Background: Costal fracture surgical is still a debate, therefore we shall select between early and delay surgical management. Case Report: We are reporting two cases of post road traffic clash delay ribs fractures os...Background: Costal fracture surgical is still a debate, therefore we shall select between early and delay surgical management. Case Report: We are reporting two cases of post road traffic clash delay ribs fractures osteosynthesis involving a 63-year-old man with multistage fractures on the left and pulmonary pinning of one of the costal arches, complicated by a homolateral haemothorax and a 41-year-old man with a bilateral flail chest. Conclusion: The simple postoperative course and the immediate postoperative improvement in the patient’s clinical respiratory condition enabled us to discuss the time frame for management, in this case the indication for early or later surgery.展开更多
<strong>Introduction</strong><span style="font-family:Verdana;"><strong>:</strong></span><span style="font-family:""> </span><span style=&quo...<strong>Introduction</strong><span style="font-family:Verdana;"><strong>:</strong></span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">In the absence of health coverage in resource limited-settings, </span><span style="font-family:Verdana;">life-saving pediatric emergencies remain a challenge. The objective of our</span><span style="font-family:Verdana;"> study </span><span style="font-family:Verdana;">was to describe the epidemiological profile of life-threatening pediatric</span><span style="font-family:Verdana;"> emergencies at Laquintinie Hospital in Douala (HLD).</span></span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Methods</span></b><b><span style="font-family:Verdana;">:</span></b><span style="font-family:""><span style="font-family:Verdana;"> A cross-sectional study was carried out for a period of 3 months, from March to May 2017 in the pediatric emergency unit of HLD enrolling all children presenting a life-threatening emergency on admission. Local emergency kits and an internal </span><span style="font-family:Verdana;">deferred cost recovery voucher or “green voucher” were used to facilitate</span><span style="font-family:Verdana;"> access to care for children on admission. The socio-demographic, clinical, therapeutic and evolutionary characteristics were collected and analyzed using SPSS software version 20.0. </span><b><span style="font-family:Verdana;">Results</span></b></span><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">A total of 135 children were enrolled and the sex ratio was 1.54. The mean age was 3.8 years </span><span style="font-family:Verdana;">±</span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">4.05 and </span><span style="font-family:Verdana;">80.7% of the children were under 5 years old. The majority of children (82.9%)</span><span style="font-family:Verdana;"> admitted to the emergency room came from peripheral health structures. The hospital prevalence of life-saving emergencies was 42.4%. The mean time to consultation after the onset of symptoms was 5.9 days and 66.0% of admissions were made </span><span style="font-family:Verdana;">during the 3 p.m. to 8 a.m. time slot. More than 4/5 of emergencies were</span> <span style="font-family:Verdana;">neurological, respiratory and cardio-circulatory emergencies representing</span><span style="font-family:Verdana;"> 35.6% </span><span style="font-family:Verdana;">and 18.5% respectively. Severe malaria accounted 31.9% of the etiologies</span><span style="font-family:Verdana;">, </span><span style="font-family:Verdana;">bronchopneumopathies and meningo-encephalitis were involved in 18.5% </span><span style="font-family:Verdana;">and 17.8% of cases respectively. Patients were managed within 30 minutes of ad</span><span style="font-family:Verdana;">mission in 75.6% of cases and 52.6% of them received a </span></span><span style="font-family:Verdana;">“</span><span style="font-family:Verdana;">green voucher</span><span style="font-family:Verdana;">”</span><span style="font-family:Verdana;">. The average length of stay in the emergency room was 6 days. The death rate from life-threatening emergencies was 17.8% and represented 61.5% of </span><span style="font-family:""><span style="font-family:Verdana;">total deaths recorded in pediatric emergencies. </span><b><span style="font-family:Verdana;">Conclusion</span></b></span><b><span style="font-family:Verdana;">:</span></b><span style="font-family:Verdana;"> The profile of </span><span style="font-family:Verdana;">life-threatening emergencies at the HLD was that of a child under 5 years old, coming from a peripheral health facility and presenting a neurological emergency.</span>展开更多
This study was conducted at Laquintinie Hospital during the period between September 2021 and April 2022. The total number of cases who came to donate blood was 150 donors aged 18 to 60 years;48 were excluded for seve...This study was conducted at Laquintinie Hospital during the period between September 2021 and April 2022. The total number of cases who came to donate blood was 150 donors aged 18 to 60 years;48 were excluded for several reasons. Several examinations were conducted for participants that were accepted for a study (n = 102 [2 (2.0%) were women and 100 (98.0%) men]), the prevalence of SARS-CoV-2 in nasopharyngeal samples was 11.8%. The mean CD4 count was 763.23 ± 194.61 cells/μl with endpoints [250 - 1400] cells/μl. IgG antibodies were present in 62.75% of cases. No statistically significant relation was found between SARS-CoV-2 carriage and IgG level or CD4 level (p = 0.850 & 0.056). Concerning the blood group, 57.3% (58) of the donors were of blood group O Rhesus positive;19.4% (20) of blood type A Rhesus positive;and 2.9% were of blood group A Rhesus negative. Pupils and students represented 35.3% of our population, followed by employees at 25.5%. The SARS-CoV-2 positivity rate was 11.8% (n = 12). The transfusion transmitted infections (TTI) rate was 12.8% with 1.2% (1) positive HIV serologies, 5.8% (6) positive for HBsAg, 3.9% (4) for HCVAb, and 1.9% (2) positive TPA.展开更多
<strong>Background:</strong> Gastrointestinal tract (GIT) surgical emergencies represent a significant amount within surgical pathologies, in Africa and throughout the world. Our study was aimed to assess ...<strong>Background:</strong> Gastrointestinal tract (GIT) surgical emergencies represent a significant amount within surgical pathologies, in Africa and throughout the world. Our study was aimed to assess the etiological, therapeutic and prognostic aspects of GIT surgical emergencies in patients from two hospitals in Douala, Cameroon. <strong>Patients and Method:</strong> A longitudinal prospective study was conducted from December 2018 to May 2019, including 203 patients of all ages and both sexes who presented with a GIT surgical emergency in any clinical form, and who underwent surgery within one of our hospitals. We collected patients’ parameters through a survey, from complete history to clinical examination, then followed them up from surgery to post-operative time. Gathered information was analyzed by IBM Statistical Package for Social Science (SPSS) 23.0 software version. <strong>Results:</strong> GIT surgical emergencies accounted for 27.5% of all surgical emergencies. Our target population included 55.2% (n = 112) of men, and 44.8% (n = 91) of women, observing a sex-ratio of 1.23. The mean age of the patients was 36.3 ± 17.1 years, with extreme values of 6 months and 86 years. Abdominal pain was the most common symptom, vomiting and lack of bowel movement or gas pass, were the main associated symptoms in 27.6% and 16.7% of cases, respectively. Etiologically, leading pathologies were intestinal obstruction (32.0%, 64 cases), acute appendicitis (24.6%, 50 cases), then came peritononitis and abdominal trauma with respectively 22.7% (46 cases) and 21.7% (43 cases). Most patients underwent surgery within 24 hour. Laparotomy was the primary method used in 90.6%, and laparoscopy (9.4%). Post-operative suture breakage and parietal suppuration were the most common complications post-operatively. Totally, the overall morbidity and mortality rates were respectively 8.9% and 0.98% among our patients. <strong>Conclusion:</strong> Acute surgical abdomens occupy an important place in surgical pathology because of their frequency. They have various aetiologies and require a diagnostic evaluation and multidisciplinary management without delay.展开更多
The objective was to describe the maternofetal outcome of childbirth in women with excessive weight gain during pregnancy. We conducted a cross-sectional analytical study over a period of 03 months in the Obstetrics D...The objective was to describe the maternofetal outcome of childbirth in women with excessive weight gain during pregnancy. We conducted a cross-sectional analytical study over a period of 03 months in the Obstetrics Department of Laquintinie Hospital in Douala (HLD). Our study population consisted of any pregnant in labor or waiting for a caesarean section. We compared two groups of pregnant women with excessive weight gain during pregnancy (exposed) and those without excessive weight gain during pregnancy (unexposed). We recorded 240 pregnant women who gave birth at the HLD maternity, 59 of whom had excessive weight gain during pregnancy, which gave us a proportion of 24.6%. The only sociodemographic characteristic associated with excessive weight gain during pregnancy was the married marital status of the pregnant women (OR: 2.0 (1.1 - 3.8) P = 0.023). Pregnant women with maternal complications associated with excessive weight gain had an average elevated uterine height of 35.4 (P = 0.007). The increase in caesarean section rate (P = 0.094) and the onset of pregnancy-related hypertension (HTA) showed differences close to significance (P = 0.063). Mean birth weight was higher (P = 0.023) in pregnant women with excessive weight gain during pregnancy. Ultimately, excessive weight gain during pregnancy has deleterious effects on the course of pregnancy and childbirth. It promotes the onset of pregnancy HTA and macrosomia.展开更多
<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Colorectal cancer represents a major health problem in the </span>...<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Colorectal cancer represents a major health problem in the </span><span style="font-family:""><span style="font-family:Verdana;">world today, the 3</span><sup><span style="font-family:Verdana;">rd</span></sup><span style="font-family:Verdana;"> most common cancer and the 2</span><sup><span style="font-family:Verdana;">nd</span></sup><span style="font-family:Verdana;"> in terms of mortality. Despite of the fact that the incidence rate remains the lowest in Africa, it is still a provider of a stronger lethality in most western countries. In Cameroon according to WHO 2018, 421 new cases (4.5% of all cancers) and 451 deaths (4.3% of all cancers) were registered. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> Determine the prognostics factors and the survival of patients suffering from colorectal cancer followed up in Douala. </span><b><span style="font-family:Verdana;">Patients and Method</span></b><span style="font-family:Verdana;">: This was a retrospective cohort study over a period from January 1</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;">, 2009 to December 31</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;">, 2018. All patients with histo</span><span style="font-family:Verdana;">logically proven colorectal cancer, at the gastroenterological, oncological, </span><span style="font-family:Verdana;">anatomopathological, radiotherapy and surgery Department of Laquintinie and General Hospitals of Douala were included. The data collected were recorded and analyzed by SPSS version 25 and Excel 2016 statistical computer software. Survival was determined by the Kaplan Meier method and the search </span><span style="font-family:Verdana;">for prognostic factors was carried out using the Cox proportional hazards mod</span><span style="font-family:Verdana;">el. The significance level was p = 0.05. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> The median survival was 43 months CI: [35,255</span></span><span style="font-family:""> </span><span style="font-family:Verdana;">-</span><span style="font-family:""> </span><span style="font-family:Verdana;">50,745]. Survival at 1 year, 2 years, 3 years, 4 years and 5 years was 79.6%, 61.5%, 46.3%, 22.6%, 12.2% respectively. In multivariate analysis</span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;"> the low degree of differentiation (HR = 16.278, p = 0.007), the presence of synchronous metastases or stage IV patients (HR = 42.004;p = 0.011) were independent factors of poor prognosis while curative surgery (HR = 0.172;p = 0.001) was an independent factor of good prognosis. </span><b><span style="font-family:Verdana;">Conclu</span><span style="font-family:Verdana;">sion: </span></b><span style="font-family:Verdana;">In our study, the median overall survival was 43 months and the surviv</span><span style="font-family:Verdana;">al at 1 year, 2 years, 3 years, 4 years and 5 years was respectively;79.6%, 61.5%;46.3%;22.6%;12.2%. The low degree of differentiation and the presence of synchronous metastases were factors of poor prognosis while curative surgery is a factor of good prognosis.展开更多
Background: There is scarcity of data on the actual frequency of routine blood work-up for patients on maintenance haemodialysis and how this affects the achievement of therapeutic goals in sub-Saharan Africa. This st...Background: There is scarcity of data on the actual frequency of routine blood work-up for patients on maintenance haemodialysis and how this affects the achievement of therapeutic goals in sub-Saharan Africa. This study aimed to review these in a referral hospital in Cameroon. Methods: A prospective hospital-based cohort study carried out from November 2019 to April 2020 including patients on maintenance haemodialysis in Douala general hospital. Patients were followed during 6 months to determine the frequency of monitoring of haemoglobin, serum calcium and phosphorus. Targeted values for haemoglobin were ≥10 g/dL, 80 - 100 mg/L for serum calcium and 25 - 45 mg/L for serum phosphorus. Pearson correlation test was used to define the correlation between monitoring frequencies and blood values at the end of the study. Results: For all 154 patients included in the study, the median frequency of monitoring for haemoglobin was once every 8 week (IQR: 6 - 12) and once every 12 weeks (IQR: 8 - 24) for serum calcium and phosphorus. The proportion of patients who achieved haemoglobin, serum calcium and phosphorus targets at the end of the study were 27.4%, 63% and 74% respectively. No correlation was found between the frequency of monitoring and the haemoglobin, serum phosphorus and calcium levels at the end of the study. Conclusion: The frequency of monitoring of serum haemoglobin, calcium and phosphorus by patients in this study was low with a high prevalence of patients not achieving target value.展开更多
<strong>Background</strong><strong>:</strong><span style="font-family:;" "=""><span style="font-family:Verdana;"> Hysterectomy is one of the most ...<strong>Background</strong><strong>:</strong><span style="font-family:;" "=""><span style="font-family:Verdana;"> Hysterectomy is one of the most performed surgeries </span><span style="font-family:Verdana;">through</span><span style="font-family:Verdana;"> the world, even in Sub Saharan </span><span style="font-family:Verdana;">setting</span><span style="font-family:Verdana;"> where indications are not rare. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> To study the frequency, indications, surgical methods, and complications of hysterectomies at the Douala General Hospital. </span><b><span style="font-family:Verdana;">Patients and methods:</span></b><span style="font-family:Verdana;"> We carried out a </span><span style="font-family:Verdana;">cross-sectional</span><span style="font-family:Verdana;"> study over </span><span style="font-family:Verdana;">a 20-year period</span><span style="font-family:Verdana;">, from the 1</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;"> January 2000 to 31</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;"> December 2019, in the </span><span style="font-family:Verdana;">department</span><span style="font-family:Verdana;"> of Gynaecology and Obstetrics of the Douala General Hospital, a tertiary health facility in Cameroon, central Africa. All patients who underwent hysterectomies for </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> or obstetrical indications and whose files were complete were retained. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Out of a total of 7126 </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> and obstetrical surgical cases 1007 were hysterectomies, giving a frequency of 14.21%. Meanwhile, 968 files fulfilled the inclusion criteria. The average age of the patients was 45.75 ± 7.71 years (range 19 to 75 years). The indications included symptomatic fibroids 64.15% (621 cases), </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> cancers 13.94% (135 cases), severe cervical dysplasia 11.15% (108 cases), and endometrial hyperplasia with atypia 7.02% (68 cases), </span><span style="font-family:Verdana;">haemostatic</span><span style="font-family:Verdana;"> hysterectomies 2.68% (26 cases), uterine prolapse 0.82% (8 cases), a case of </span><span style="font-family:Verdana;">post abortion</span><span style="font-family:Verdana;"> uterine necrosis (0.10%) and a case of uterine endometriosis (0.10%). Laparotomy was the main surgical approach 86.05% (833 cases), followed by the vaginal route, 10.20% (97 cases) </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> then laparoscopy 3.92% (38 cases). The average length of hospital stay was 6.07 ± 1.92 days following laparotomy, 3 ± 1.09 days following the vaginal route, and 3.6 ± 1.04 days following laparoscopy. The main intra-operative complications included </span><span style="font-family:Verdana;">haemorrhage</span><span style="font-family:Verdana;">, 1.75% (17 cases), bladder injuries 0.82% (8 cases) </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> ureteral injuries 0.72% (7 patients). </span><span style="font-family:Verdana;">Post-operative</span><span style="font-family:Verdana;"> complications mainly included: fever 3.61% (35 cases), anaemia 2.5% (24 cases) and abdominal wall sepsis 0.92% (9 cases). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The frequency of hysterectomy was 14.21%. Uterine fibroid, </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> cancer </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> cervical dysplasia were the main indications. Intra-operative </span><span style="font-family:Verdana;">haemorrhage</span><span style="font-family:Verdana;">, bladder </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> ureteral injuries were the major complications. </span><span style="font-family:Verdana;">Increase</span><span style="font-family:Verdana;"> in the practice of vaginal and laparoscopic hysterectomies could contribute to the reduction of peri and </span><span style="font-family:Verdana;">post-operative</span><span style="font-family:Verdana;"> complications and hospital stay. Thus reinforcement of abilities is required.</span></span>展开更多
Context: Neurologic disorders are common in patients on maintenance haemodialysis (MHD). Data in Sub-Saharan Africa are scarce. Aim: To determine the prevalence and associated factors of neurological disorders amongst...Context: Neurologic disorders are common in patients on maintenance haemodialysis (MHD). Data in Sub-Saharan Africa are scarce. Aim: To determine the prevalence and associated factors of neurological disorders amongst patients on MHD in Cameroon. Settings and Design: This was a four-month cross-sectional study carried out at the Douala General Hospital (DGH) a tertiary referral hospital in Cameroon. Methods: The diagnosis of neuropathy was made using the Michigan Neuropathy Screening Instrument (MNSI), neuropathic pain with the DN4 score, Restless Legs Syndrome (RLS) with the International Restless Legs Syndrome Study Group questionnaire (IRLSSG) and cognitive disorders with the Mini-Mental State Examination test (MMS). Student T and Chi-square tests were used to compare qualitative and quantitative variables. The level of significance was set at p Results: A total of 157 patients were included with 65% being males. The mean age was 48.8 ± 13.7 years. The main comorbidities were hypertension (90.4%), diabetes (19.1%), hepatitis C (10.5%) and HIV infection (10.8%). The median dialysis vintage was 36 (1 - 178) months. The overall prevalence of neurological disorders was 85.4%. The leading type was sensory polyneuropathy (57.3%), cognitive dysfunction (52.9%), neuropathic pain (23%), and restless legs syndrome (17.8%). Male gender was statistically associated with neuropathic pain, while age ≥ 40 years and diabetes were associated with sensory neuropathy and RLS. Conclusions: The burden of neurological disorders is high among patients on MHD as up to 4/5 of them had neurological involvement dominated by sensory polyneuropathy and cognitive dysfunction.展开更多
Objective: To determine the prevalence, haematological repercussions and prognosis of childbirth in the event of consumption of kaolin during pregnancy. Materials and Methods: It was a study over a period of 3 months ...Objective: To determine the prevalence, haematological repercussions and prognosis of childbirth in the event of consumption of kaolin during pregnancy. Materials and Methods: It was a study over a period of 3 months at the Laquintinie Hospital Douala. It compared two groups of women, one of whom had consumed kaolin during pregnancy (exposed group) and the other had not consumed it (non-exposed group). Results: A total of 342 women were included in our study, 121 (35.4%) of whom had consumed kaolin during pregnancy. Women exposed to this consumption (P < 0.05) after univariate analysis were those of pregnant women from the Far North (OR = 3.37, CI: 1.29 - 8.79, P = 0.013), single (OR = 1.65, CI = 1.05 - 2.59, P = 0.029), those with primary education (OR = 2.25, CI = 1.06 - 4.79, P = 0.035) and those with HIV (OR = 2.75, IC = 1.02-7.43, P = 0.045). Consumption was more frequent in the first trimester of pregnancy (37%) and in the third quarter (34%), at a predominantly weekly rate (47.9%). The most frequently cited reasons were envy (82%), and nausea (45%). This consumption was associated with a risk of premature delivery (RR = 2.26, IC = 1.27 - 4.05, P = 0.001), yellowish amniotic fluid (RR = 4.66, IC = 1.81 - 11, P = 0.001), birth weight < 2500 g in newborns (RR = 1.72, IC = 3.36 - 9.56, P = 0.025), but increased the probability of delivery (RR = 1.94, IC = 0.96 - 3.90, P = 0.039). For the hematological aspect, the occurrence of anemia (RR = 1.55, IC = 0.97 - 2.31, P = 0.003) and a decrease in mean hemoglobin concentration (RR = 1.29, IC = 0.83 - 2.03, P = 0.041) were associated with kaolin in pregnancy. After multivariate logistic regression, the complications included premature delivery, yellowish colour of the amniotic fluid and decreased hemoglobin. Conclusion: The use of kaolin is a frequent feeding behavior in pregnancy, mainly motivated by envy, which nevertheless presents serious maternal and fetal complications.展开更多
Introduction and Objective: Laparoscopic radical cystectomy (LRC) is an alternative to open approach with lower morbidity and better oncologic outcome. We aim to share our experience on laparoscopic radical cystectomy...Introduction and Objective: Laparoscopic radical cystectomy (LRC) is an alternative to open approach with lower morbidity and better oncologic outcome. We aim to share our experience on laparoscopic radical cystectomy and to evaluate our morbidity and oncological outcome in our settings. Methodology: An observational study in the Douala Medico-Surgical Urology Centre on 5 patients who underwent laparoscopic cystectomy with or without lymph node dissection and external urine diversion between April 2014 to July 2016 was conducted. The overall survival rate was subsequently estimated. Results: Four men and one woman underwent laparoscopic radical cystectomy during the 5-year study period with a mean age of 54.5-year-old. Three patients were submitted to ileal conduits, one to neobladders, and one patient to uretero-cutaneostomies. The mean operative time was 300 ± 17 minutes and the mean length of hospital stay was 9 ± 3 days. Three patients had minor complications according to Clavien and Dindon Classification treated conservatively without need for further operation. Four patients had transitional cell carcinoma and one Squamous cell carcinoma types. Everyone had negative resection margin while only two had negative lymph node. The median survival years in our study was 2.5 years, the overall survival rates at 2 years were 60%, 40% at 3 years and 20 at 5years. 2 patients die after one year due to renal failure and intercurrent disease. Conclusion: Laparoscopic radical cystectomy carried lower morbidity and cancerological outcome compare to open surgery making it a good alternative for bladder oncologic surgery.展开更多
<strong>Background:</strong> Nasopharyngeal carcinoma (NPC) is an entity belonging to up-per aerodigestive tract Cancers. NPC is more widespread in Southern China and South East Asia. In our country, it is...<strong>Background:</strong> Nasopharyngeal carcinoma (NPC) is an entity belonging to up-per aerodigestive tract Cancers. NPC is more widespread in Southern China and South East Asia. In our country, it is the leading cause of head and neck cancers. Its prognosis remains bleak because of the late stage at diagnostic. <strong>Objectives:</strong> The objectives of this study were to determine the prognostic fac-tors and survival rate of patients with nasopharyngeal cancer in six reference hospitals in Cameroon. <strong>Material and Methods:</strong> It was a retrospective analytic study, conducted from January 2009 to December 2018. It was conducted in oncology, surgery and Ear Nose and Throat (ENT) units of six reference hos-pitals. Data from 114 files meeting the inclusion were collected. We have drawn survival curves and determined the different survival probabilities with the help of Kaplan-Meier Method. The different survival curves were compared using the Log-Rank Test (P < 0.05), variables that were statistically associated with the 5% cut off were introduced into the Cox regression model for multivariate analysis, thus allowing us to bring out the prognostic factors significantly associated with survival. <strong>Results:</strong> The mean age at the time of diagnosis of the 114 patients recruited was 45.30 ± 17.14 years. The predominant histological type was the UCNT (Undifferentiated Carcinoma of the NasoPharynx) representing 84.2%. According to the WHO classification, 2 patients were classified as stage I (1.8%), 33 as stage II (28.9%), 42 as stage III (36.8%), 25 as stage IV A (21.9%) and 12 as stage IV B (10.5%). At the end of the survival assessment period, 34 patients were dead and 73 patients (64%) were still alive. The median overall survival was 44 months. The overall survival rates at one, two, three, and four years were 80%;74%;68%;44%, respectively. The prognostic factors associated with poor survival were: late consultation time of more than 12 months, N3 lymph node involvement, 3 and 4 advanced clinical stages. <strong>Conclusion:</strong> The study showed a low survival, with a median overall survival of 44 months. The overall survival rates at one, two, three, and four years were 80%;74%;68%;44% respectively. The prognostic factors associated with poor survival were late consultation time of more than 12 months, N3 lymph Node involvement, 3 and 4 advanced clinical stages. In order to improve this survival, it is recommended that special emphasis be placed on early detection.展开更多
<strong>Background:</strong> Laryngeal cancer is a major cause of morbidity and mortality worldwide. It is ranked worldwide as the second ENT cancer with 238,000 new cases and 106,000 deaths each year. In ...<strong>Background:</strong> Laryngeal cancer is a major cause of morbidity and mortality worldwide. It is ranked worldwide as the second ENT cancer with 238,000 new cases and 106,000 deaths each year. In Africa, data on the prognostic factors and the survival of this pathology remain quite limited. <strong>Objective:</strong> To study the prognostic factors of laryngeal cancer and the survival of patients with laryngeal cancer in Yaoundé and Douala. <strong>Methods and Materials:</strong> We performed an analytical, longitudinal (retrospective) study over a period from January 1, 2009 to December 31, 2018 including all patients with histologically proven laryngeal cancer, at the ENT, oncological, anatomopathological, radiotherapy and surgery Department of three reference health structures in the cities of Douala and Yaoundé (Laquintinie Hospital and General Hospital of Douala, General Hospital of Yaounde). The data collected were recorded and analyzed by SPSS version 25 and Excel 2013 statistical computer software. Survival was determined by the Kaplan Meier method and the search for prognostic factors was carried out using the Cox proportional hazards model. The significance level was p = 0.05. <strong>Results:</strong> We selected 80 patients whose vital status we knew and who had been followed up after histological evidence. The sex ratio was 5.66. The median age at cancer diagnosis was 62 years old. 60 (75%) were exposed to tobacco, 52 (65%) had alcohol-tobacco poisoning. The Center and Littoral regions were the most represented with 37.5% and 48.8% respectively. Dysphonia was present in 98.8% of patients. The histological type encountered was squamous cell carcinoma in 78 patients;in the majority of cases the cancer was diagnosed at stage IV and the glottis was the most frequent site (86.2%). The median overall survival was 1.41 with 95% CI [1.08 - 1.74]. The overall survival rates at 1 year, 3 years, 5 years and 8 years were 70%, 18%, 3% and 1.5%, respectively. The poor prognosis factor found was: age greater than or equal to 70 years. <strong>Conclusion:</strong> Present study showed that survival in laryngeal cancer in Cameroon is very low with a median overall survival of 1.41 years. The overall survival rates at 1 year, 3 years, 5 years and 8 years are 70%, 18%, 3% and 1.5%, respectively. The age greater than or equal to 70 years is the poor prognosis factor, while receiving surgery in combination with neoadjuvant chemotherapy or surgery in combination with adjuvant radiotherapy is the factor of good prognosis.展开更多
Background: Post-stroke outcomes are poorer in patients with diabetes mellitus (DM). The aim of this study was to determine the prevalence of DM in acute stroke and to compare the outcome in patients with or without d...Background: Post-stroke outcomes are poorer in patients with diabetes mellitus (DM). The aim of this study was to determine the prevalence of DM in acute stroke and to compare the outcome in patients with or without diabetes in a tertiary care hospital in Douala, Cameroon. Methods: This was a hospit<span>al</span></span><span style="font-size:10.0pt;font-family:"">-</span><span style="font-size:10.0pt;font-family:"">based prospective cohort study included both diabetic and non-</span><span style="font-size:10.0pt;font-family:"">diabetic acute stroke patients (ASP). Demographic, clinical profile and outcome data was collected within 3 months of stroke onset. Descriptive statistics, t-test and chi square test used for comparisons while associations between DM and stroke outcomes</span><span style="font-size:10.0pt;font-family:"">,</span><span style="font-size:10.0pt;font-family:""> were analyzed using multiple logistic regression and survival analysis. Results: Of the 701 ASP included, the overall prevalence of diabetes in stroke was 34.2% (n = 240) while 9.4% (n = 66) had newly diagnosed diabetes. Mortality was significantly elevated amongst patients with diabetes during hospitalization (p = 0.034) and at 3 months post stroke onset (p = 0.004), but on multivariate analysis, diabetes was not an independent predictor of mortality [OR = 0.984;(95% CI: 0.506 - 1.913);p = 0.961)]. On Cox proportional hazards regression model, the risk of dying was about 1.5 times higher amongst the DM patients compared to non-diabetic patients [adjusted HR (95% CI) of 1.502 (1.128 - 2.000);p = 0.005]. Diabetes w</span><span style="font-size:10.0pt;font-family:"">as</span><span style="font-size:10.0pt;font-family:""> not an independent predictor of poor functional outcome within 3 months post stroke. Conclusion: About 1 in 3 ASP had DM on admission. Survival is better in non-diabetes versus diabetes mellitus ASP. DM was associated with high mortality but does not influence the functional outcome of ASP in our setting</span>展开更多
Background:The advent and widespread use of antiretroviral therapy(ART)has remarkably changed the paradigm of HIV infection,increasing substantially the lifespan and quality of life of people affected.Accordingly and ...Background:The advent and widespread use of antiretroviral therapy(ART)has remarkably changed the paradigm of HIV infection,increasing substantially the lifespan and quality of life of people affected.Accordingly and responding to policy makers and international directives,many strategies were put in place in Cameroon to accelerate ART uptake,including the community dispensation of ART through community-based organizations(CBOs).Main body:In its strategic plan to curb the burden of HIV/AIDS and as part of accelerating and reinforcing the provision of ART to all people living with HIV(PLWH),Cameroon opted for different strategies including the dispensation of ART in the community through well identified and tutored CBOs.Actually,financing of ART in Cameroon is mainly the conjugation of resources from the Government and its technical and financial partners,basically the Global Funds supplemented by supports from the Unitaid initiative which allows PLWH residing in Cameroon to benefit from continuous ART without spending a dime.However,this external funding will end-up by 2020.Therefore,there is urgent need to think of alternative and efficient strategies to sustain the fight against HIV/AIDS in Cameroon,especially the provision of ART to patients through community dispensation.Some studies carried out in sub-Saharan African countries have shown that mutual health insurance seems to be a solution with great potential to improve access to quality care,mobilize the necessary funds,improve efficiency of the health sector,and promote dialogue and democratic governance in the health sector along with social and institutional development of the society.Conclusions:The pooling of associations of PLWH in Cameroon and other countries of sub-Saharan Africa in line with the Bamako Initiative constitutes a promising strategy that would undoubtedly help to offset the withdrawal of funding from external sources,and allow an appropriation of the fight against HIV/AIDS by those concerned at the first place.Nevertheless,other lines of research of financing could be explored in the economic sector.展开更多
文摘Background: Costal fracture surgical is still a debate, therefore we shall select between early and delay surgical management. Case Report: We are reporting two cases of post road traffic clash delay ribs fractures osteosynthesis involving a 63-year-old man with multistage fractures on the left and pulmonary pinning of one of the costal arches, complicated by a homolateral haemothorax and a 41-year-old man with a bilateral flail chest. Conclusion: The simple postoperative course and the immediate postoperative improvement in the patient’s clinical respiratory condition enabled us to discuss the time frame for management, in this case the indication for early or later surgery.
文摘<strong>Introduction</strong><span style="font-family:Verdana;"><strong>:</strong></span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">In the absence of health coverage in resource limited-settings, </span><span style="font-family:Verdana;">life-saving pediatric emergencies remain a challenge. The objective of our</span><span style="font-family:Verdana;"> study </span><span style="font-family:Verdana;">was to describe the epidemiological profile of life-threatening pediatric</span><span style="font-family:Verdana;"> emergencies at Laquintinie Hospital in Douala (HLD).</span></span><span style="font-family:""> </span><b><span style="font-family:Verdana;">Methods</span></b><b><span style="font-family:Verdana;">:</span></b><span style="font-family:""><span style="font-family:Verdana;"> A cross-sectional study was carried out for a period of 3 months, from March to May 2017 in the pediatric emergency unit of HLD enrolling all children presenting a life-threatening emergency on admission. Local emergency kits and an internal </span><span style="font-family:Verdana;">deferred cost recovery voucher or “green voucher” were used to facilitate</span><span style="font-family:Verdana;"> access to care for children on admission. The socio-demographic, clinical, therapeutic and evolutionary characteristics were collected and analyzed using SPSS software version 20.0. </span><b><span style="font-family:Verdana;">Results</span></b></span><b><span style="font-family:Verdana;">: </span></b><span style="font-family:Verdana;">A total of 135 children were enrolled and the sex ratio was 1.54. The mean age was 3.8 years </span><span style="font-family:Verdana;">±</span><span style="font-family:""> </span><span style="font-family:""><span style="font-family:Verdana;">4.05 and </span><span style="font-family:Verdana;">80.7% of the children were under 5 years old. The majority of children (82.9%)</span><span style="font-family:Verdana;"> admitted to the emergency room came from peripheral health structures. The hospital prevalence of life-saving emergencies was 42.4%. The mean time to consultation after the onset of symptoms was 5.9 days and 66.0% of admissions were made </span><span style="font-family:Verdana;">during the 3 p.m. to 8 a.m. time slot. More than 4/5 of emergencies were</span> <span style="font-family:Verdana;">neurological, respiratory and cardio-circulatory emergencies representing</span><span style="font-family:Verdana;"> 35.6% </span><span style="font-family:Verdana;">and 18.5% respectively. Severe malaria accounted 31.9% of the etiologies</span><span style="font-family:Verdana;">, </span><span style="font-family:Verdana;">bronchopneumopathies and meningo-encephalitis were involved in 18.5% </span><span style="font-family:Verdana;">and 17.8% of cases respectively. Patients were managed within 30 minutes of ad</span><span style="font-family:Verdana;">mission in 75.6% of cases and 52.6% of them received a </span></span><span style="font-family:Verdana;">“</span><span style="font-family:Verdana;">green voucher</span><span style="font-family:Verdana;">”</span><span style="font-family:Verdana;">. The average length of stay in the emergency room was 6 days. The death rate from life-threatening emergencies was 17.8% and represented 61.5% of </span><span style="font-family:""><span style="font-family:Verdana;">total deaths recorded in pediatric emergencies. </span><b><span style="font-family:Verdana;">Conclusion</span></b></span><b><span style="font-family:Verdana;">:</span></b><span style="font-family:Verdana;"> The profile of </span><span style="font-family:Verdana;">life-threatening emergencies at the HLD was that of a child under 5 years old, coming from a peripheral health facility and presenting a neurological emergency.</span>
文摘This study was conducted at Laquintinie Hospital during the period between September 2021 and April 2022. The total number of cases who came to donate blood was 150 donors aged 18 to 60 years;48 were excluded for several reasons. Several examinations were conducted for participants that were accepted for a study (n = 102 [2 (2.0%) were women and 100 (98.0%) men]), the prevalence of SARS-CoV-2 in nasopharyngeal samples was 11.8%. The mean CD4 count was 763.23 ± 194.61 cells/μl with endpoints [250 - 1400] cells/μl. IgG antibodies were present in 62.75% of cases. No statistically significant relation was found between SARS-CoV-2 carriage and IgG level or CD4 level (p = 0.850 & 0.056). Concerning the blood group, 57.3% (58) of the donors were of blood group O Rhesus positive;19.4% (20) of blood type A Rhesus positive;and 2.9% were of blood group A Rhesus negative. Pupils and students represented 35.3% of our population, followed by employees at 25.5%. The SARS-CoV-2 positivity rate was 11.8% (n = 12). The transfusion transmitted infections (TTI) rate was 12.8% with 1.2% (1) positive HIV serologies, 5.8% (6) positive for HBsAg, 3.9% (4) for HCVAb, and 1.9% (2) positive TPA.
文摘<strong>Background:</strong> Gastrointestinal tract (GIT) surgical emergencies represent a significant amount within surgical pathologies, in Africa and throughout the world. Our study was aimed to assess the etiological, therapeutic and prognostic aspects of GIT surgical emergencies in patients from two hospitals in Douala, Cameroon. <strong>Patients and Method:</strong> A longitudinal prospective study was conducted from December 2018 to May 2019, including 203 patients of all ages and both sexes who presented with a GIT surgical emergency in any clinical form, and who underwent surgery within one of our hospitals. We collected patients’ parameters through a survey, from complete history to clinical examination, then followed them up from surgery to post-operative time. Gathered information was analyzed by IBM Statistical Package for Social Science (SPSS) 23.0 software version. <strong>Results:</strong> GIT surgical emergencies accounted for 27.5% of all surgical emergencies. Our target population included 55.2% (n = 112) of men, and 44.8% (n = 91) of women, observing a sex-ratio of 1.23. The mean age of the patients was 36.3 ± 17.1 years, with extreme values of 6 months and 86 years. Abdominal pain was the most common symptom, vomiting and lack of bowel movement or gas pass, were the main associated symptoms in 27.6% and 16.7% of cases, respectively. Etiologically, leading pathologies were intestinal obstruction (32.0%, 64 cases), acute appendicitis (24.6%, 50 cases), then came peritononitis and abdominal trauma with respectively 22.7% (46 cases) and 21.7% (43 cases). Most patients underwent surgery within 24 hour. Laparotomy was the primary method used in 90.6%, and laparoscopy (9.4%). Post-operative suture breakage and parietal suppuration were the most common complications post-operatively. Totally, the overall morbidity and mortality rates were respectively 8.9% and 0.98% among our patients. <strong>Conclusion:</strong> Acute surgical abdomens occupy an important place in surgical pathology because of their frequency. They have various aetiologies and require a diagnostic evaluation and multidisciplinary management without delay.
文摘The objective was to describe the maternofetal outcome of childbirth in women with excessive weight gain during pregnancy. We conducted a cross-sectional analytical study over a period of 03 months in the Obstetrics Department of Laquintinie Hospital in Douala (HLD). Our study population consisted of any pregnant in labor or waiting for a caesarean section. We compared two groups of pregnant women with excessive weight gain during pregnancy (exposed) and those without excessive weight gain during pregnancy (unexposed). We recorded 240 pregnant women who gave birth at the HLD maternity, 59 of whom had excessive weight gain during pregnancy, which gave us a proportion of 24.6%. The only sociodemographic characteristic associated with excessive weight gain during pregnancy was the married marital status of the pregnant women (OR: 2.0 (1.1 - 3.8) P = 0.023). Pregnant women with maternal complications associated with excessive weight gain had an average elevated uterine height of 35.4 (P = 0.007). The increase in caesarean section rate (P = 0.094) and the onset of pregnancy-related hypertension (HTA) showed differences close to significance (P = 0.063). Mean birth weight was higher (P = 0.023) in pregnant women with excessive weight gain during pregnancy. Ultimately, excessive weight gain during pregnancy has deleterious effects on the course of pregnancy and childbirth. It promotes the onset of pregnancy HTA and macrosomia.
文摘<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Colorectal cancer represents a major health problem in the </span><span style="font-family:""><span style="font-family:Verdana;">world today, the 3</span><sup><span style="font-family:Verdana;">rd</span></sup><span style="font-family:Verdana;"> most common cancer and the 2</span><sup><span style="font-family:Verdana;">nd</span></sup><span style="font-family:Verdana;"> in terms of mortality. Despite of the fact that the incidence rate remains the lowest in Africa, it is still a provider of a stronger lethality in most western countries. In Cameroon according to WHO 2018, 421 new cases (4.5% of all cancers) and 451 deaths (4.3% of all cancers) were registered. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> Determine the prognostics factors and the survival of patients suffering from colorectal cancer followed up in Douala. </span><b><span style="font-family:Verdana;">Patients and Method</span></b><span style="font-family:Verdana;">: This was a retrospective cohort study over a period from January 1</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;">, 2009 to December 31</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;">, 2018. All patients with histo</span><span style="font-family:Verdana;">logically proven colorectal cancer, at the gastroenterological, oncological, </span><span style="font-family:Verdana;">anatomopathological, radiotherapy and surgery Department of Laquintinie and General Hospitals of Douala were included. The data collected were recorded and analyzed by SPSS version 25 and Excel 2016 statistical computer software. Survival was determined by the Kaplan Meier method and the search </span><span style="font-family:Verdana;">for prognostic factors was carried out using the Cox proportional hazards mod</span><span style="font-family:Verdana;">el. The significance level was p = 0.05. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> The median survival was 43 months CI: [35,255</span></span><span style="font-family:""> </span><span style="font-family:Verdana;">-</span><span style="font-family:""> </span><span style="font-family:Verdana;">50,745]. Survival at 1 year, 2 years, 3 years, 4 years and 5 years was 79.6%, 61.5%, 46.3%, 22.6%, 12.2% respectively. In multivariate analysis</span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;"> the low degree of differentiation (HR = 16.278, p = 0.007), the presence of synchronous metastases or stage IV patients (HR = 42.004;p = 0.011) were independent factors of poor prognosis while curative surgery (HR = 0.172;p = 0.001) was an independent factor of good prognosis. </span><b><span style="font-family:Verdana;">Conclu</span><span style="font-family:Verdana;">sion: </span></b><span style="font-family:Verdana;">In our study, the median overall survival was 43 months and the surviv</span><span style="font-family:Verdana;">al at 1 year, 2 years, 3 years, 4 years and 5 years was respectively;79.6%, 61.5%;46.3%;22.6%;12.2%. The low degree of differentiation and the presence of synchronous metastases were factors of poor prognosis while curative surgery is a factor of good prognosis.
文摘Background: There is scarcity of data on the actual frequency of routine blood work-up for patients on maintenance haemodialysis and how this affects the achievement of therapeutic goals in sub-Saharan Africa. This study aimed to review these in a referral hospital in Cameroon. Methods: A prospective hospital-based cohort study carried out from November 2019 to April 2020 including patients on maintenance haemodialysis in Douala general hospital. Patients were followed during 6 months to determine the frequency of monitoring of haemoglobin, serum calcium and phosphorus. Targeted values for haemoglobin were ≥10 g/dL, 80 - 100 mg/L for serum calcium and 25 - 45 mg/L for serum phosphorus. Pearson correlation test was used to define the correlation between monitoring frequencies and blood values at the end of the study. Results: For all 154 patients included in the study, the median frequency of monitoring for haemoglobin was once every 8 week (IQR: 6 - 12) and once every 12 weeks (IQR: 8 - 24) for serum calcium and phosphorus. The proportion of patients who achieved haemoglobin, serum calcium and phosphorus targets at the end of the study were 27.4%, 63% and 74% respectively. No correlation was found between the frequency of monitoring and the haemoglobin, serum phosphorus and calcium levels at the end of the study. Conclusion: The frequency of monitoring of serum haemoglobin, calcium and phosphorus by patients in this study was low with a high prevalence of patients not achieving target value.
文摘<strong>Background</strong><strong>:</strong><span style="font-family:;" "=""><span style="font-family:Verdana;"> Hysterectomy is one of the most performed surgeries </span><span style="font-family:Verdana;">through</span><span style="font-family:Verdana;"> the world, even in Sub Saharan </span><span style="font-family:Verdana;">setting</span><span style="font-family:Verdana;"> where indications are not rare. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> To study the frequency, indications, surgical methods, and complications of hysterectomies at the Douala General Hospital. </span><b><span style="font-family:Verdana;">Patients and methods:</span></b><span style="font-family:Verdana;"> We carried out a </span><span style="font-family:Verdana;">cross-sectional</span><span style="font-family:Verdana;"> study over </span><span style="font-family:Verdana;">a 20-year period</span><span style="font-family:Verdana;">, from the 1</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;"> January 2000 to 31</span><sup><span style="font-family:Verdana;">st</span></sup><span style="font-family:Verdana;"> December 2019, in the </span><span style="font-family:Verdana;">department</span><span style="font-family:Verdana;"> of Gynaecology and Obstetrics of the Douala General Hospital, a tertiary health facility in Cameroon, central Africa. All patients who underwent hysterectomies for </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> or obstetrical indications and whose files were complete were retained. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> Out of a total of 7126 </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> and obstetrical surgical cases 1007 were hysterectomies, giving a frequency of 14.21%. Meanwhile, 968 files fulfilled the inclusion criteria. The average age of the patients was 45.75 ± 7.71 years (range 19 to 75 years). The indications included symptomatic fibroids 64.15% (621 cases), </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> cancers 13.94% (135 cases), severe cervical dysplasia 11.15% (108 cases), and endometrial hyperplasia with atypia 7.02% (68 cases), </span><span style="font-family:Verdana;">haemostatic</span><span style="font-family:Verdana;"> hysterectomies 2.68% (26 cases), uterine prolapse 0.82% (8 cases), a case of </span><span style="font-family:Verdana;">post abortion</span><span style="font-family:Verdana;"> uterine necrosis (0.10%) and a case of uterine endometriosis (0.10%). Laparotomy was the main surgical approach 86.05% (833 cases), followed by the vaginal route, 10.20% (97 cases) </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> then laparoscopy 3.92% (38 cases). The average length of hospital stay was 6.07 ± 1.92 days following laparotomy, 3 ± 1.09 days following the vaginal route, and 3.6 ± 1.04 days following laparoscopy. The main intra-operative complications included </span><span style="font-family:Verdana;">haemorrhage</span><span style="font-family:Verdana;">, 1.75% (17 cases), bladder injuries 0.82% (8 cases) </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> ureteral injuries 0.72% (7 patients). </span><span style="font-family:Verdana;">Post-operative</span><span style="font-family:Verdana;"> complications mainly included: fever 3.61% (35 cases), anaemia 2.5% (24 cases) and abdominal wall sepsis 0.92% (9 cases). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The frequency of hysterectomy was 14.21%. Uterine fibroid, </span><span style="font-family:Verdana;">gynaecological</span><span style="font-family:Verdana;"> cancer </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> cervical dysplasia were the main indications. Intra-operative </span><span style="font-family:Verdana;">haemorrhage</span><span style="font-family:Verdana;">, bladder </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> ureteral injuries were the major complications. </span><span style="font-family:Verdana;">Increase</span><span style="font-family:Verdana;"> in the practice of vaginal and laparoscopic hysterectomies could contribute to the reduction of peri and </span><span style="font-family:Verdana;">post-operative</span><span style="font-family:Verdana;"> complications and hospital stay. Thus reinforcement of abilities is required.</span></span>
文摘Context: Neurologic disorders are common in patients on maintenance haemodialysis (MHD). Data in Sub-Saharan Africa are scarce. Aim: To determine the prevalence and associated factors of neurological disorders amongst patients on MHD in Cameroon. Settings and Design: This was a four-month cross-sectional study carried out at the Douala General Hospital (DGH) a tertiary referral hospital in Cameroon. Methods: The diagnosis of neuropathy was made using the Michigan Neuropathy Screening Instrument (MNSI), neuropathic pain with the DN4 score, Restless Legs Syndrome (RLS) with the International Restless Legs Syndrome Study Group questionnaire (IRLSSG) and cognitive disorders with the Mini-Mental State Examination test (MMS). Student T and Chi-square tests were used to compare qualitative and quantitative variables. The level of significance was set at p Results: A total of 157 patients were included with 65% being males. The mean age was 48.8 ± 13.7 years. The main comorbidities were hypertension (90.4%), diabetes (19.1%), hepatitis C (10.5%) and HIV infection (10.8%). The median dialysis vintage was 36 (1 - 178) months. The overall prevalence of neurological disorders was 85.4%. The leading type was sensory polyneuropathy (57.3%), cognitive dysfunction (52.9%), neuropathic pain (23%), and restless legs syndrome (17.8%). Male gender was statistically associated with neuropathic pain, while age ≥ 40 years and diabetes were associated with sensory neuropathy and RLS. Conclusions: The burden of neurological disorders is high among patients on MHD as up to 4/5 of them had neurological involvement dominated by sensory polyneuropathy and cognitive dysfunction.
文摘Objective: To determine the prevalence, haematological repercussions and prognosis of childbirth in the event of consumption of kaolin during pregnancy. Materials and Methods: It was a study over a period of 3 months at the Laquintinie Hospital Douala. It compared two groups of women, one of whom had consumed kaolin during pregnancy (exposed group) and the other had not consumed it (non-exposed group). Results: A total of 342 women were included in our study, 121 (35.4%) of whom had consumed kaolin during pregnancy. Women exposed to this consumption (P < 0.05) after univariate analysis were those of pregnant women from the Far North (OR = 3.37, CI: 1.29 - 8.79, P = 0.013), single (OR = 1.65, CI = 1.05 - 2.59, P = 0.029), those with primary education (OR = 2.25, CI = 1.06 - 4.79, P = 0.035) and those with HIV (OR = 2.75, IC = 1.02-7.43, P = 0.045). Consumption was more frequent in the first trimester of pregnancy (37%) and in the third quarter (34%), at a predominantly weekly rate (47.9%). The most frequently cited reasons were envy (82%), and nausea (45%). This consumption was associated with a risk of premature delivery (RR = 2.26, IC = 1.27 - 4.05, P = 0.001), yellowish amniotic fluid (RR = 4.66, IC = 1.81 - 11, P = 0.001), birth weight < 2500 g in newborns (RR = 1.72, IC = 3.36 - 9.56, P = 0.025), but increased the probability of delivery (RR = 1.94, IC = 0.96 - 3.90, P = 0.039). For the hematological aspect, the occurrence of anemia (RR = 1.55, IC = 0.97 - 2.31, P = 0.003) and a decrease in mean hemoglobin concentration (RR = 1.29, IC = 0.83 - 2.03, P = 0.041) were associated with kaolin in pregnancy. After multivariate logistic regression, the complications included premature delivery, yellowish colour of the amniotic fluid and decreased hemoglobin. Conclusion: The use of kaolin is a frequent feeding behavior in pregnancy, mainly motivated by envy, which nevertheless presents serious maternal and fetal complications.
文摘Introduction and Objective: Laparoscopic radical cystectomy (LRC) is an alternative to open approach with lower morbidity and better oncologic outcome. We aim to share our experience on laparoscopic radical cystectomy and to evaluate our morbidity and oncological outcome in our settings. Methodology: An observational study in the Douala Medico-Surgical Urology Centre on 5 patients who underwent laparoscopic cystectomy with or without lymph node dissection and external urine diversion between April 2014 to July 2016 was conducted. The overall survival rate was subsequently estimated. Results: Four men and one woman underwent laparoscopic radical cystectomy during the 5-year study period with a mean age of 54.5-year-old. Three patients were submitted to ileal conduits, one to neobladders, and one patient to uretero-cutaneostomies. The mean operative time was 300 ± 17 minutes and the mean length of hospital stay was 9 ± 3 days. Three patients had minor complications according to Clavien and Dindon Classification treated conservatively without need for further operation. Four patients had transitional cell carcinoma and one Squamous cell carcinoma types. Everyone had negative resection margin while only two had negative lymph node. The median survival years in our study was 2.5 years, the overall survival rates at 2 years were 60%, 40% at 3 years and 20 at 5years. 2 patients die after one year due to renal failure and intercurrent disease. Conclusion: Laparoscopic radical cystectomy carried lower morbidity and cancerological outcome compare to open surgery making it a good alternative for bladder oncologic surgery.
文摘<strong>Background:</strong> Nasopharyngeal carcinoma (NPC) is an entity belonging to up-per aerodigestive tract Cancers. NPC is more widespread in Southern China and South East Asia. In our country, it is the leading cause of head and neck cancers. Its prognosis remains bleak because of the late stage at diagnostic. <strong>Objectives:</strong> The objectives of this study were to determine the prognostic fac-tors and survival rate of patients with nasopharyngeal cancer in six reference hospitals in Cameroon. <strong>Material and Methods:</strong> It was a retrospective analytic study, conducted from January 2009 to December 2018. It was conducted in oncology, surgery and Ear Nose and Throat (ENT) units of six reference hos-pitals. Data from 114 files meeting the inclusion were collected. We have drawn survival curves and determined the different survival probabilities with the help of Kaplan-Meier Method. The different survival curves were compared using the Log-Rank Test (P < 0.05), variables that were statistically associated with the 5% cut off were introduced into the Cox regression model for multivariate analysis, thus allowing us to bring out the prognostic factors significantly associated with survival. <strong>Results:</strong> The mean age at the time of diagnosis of the 114 patients recruited was 45.30 ± 17.14 years. The predominant histological type was the UCNT (Undifferentiated Carcinoma of the NasoPharynx) representing 84.2%. According to the WHO classification, 2 patients were classified as stage I (1.8%), 33 as stage II (28.9%), 42 as stage III (36.8%), 25 as stage IV A (21.9%) and 12 as stage IV B (10.5%). At the end of the survival assessment period, 34 patients were dead and 73 patients (64%) were still alive. The median overall survival was 44 months. The overall survival rates at one, two, three, and four years were 80%;74%;68%;44%, respectively. The prognostic factors associated with poor survival were: late consultation time of more than 12 months, N3 lymph node involvement, 3 and 4 advanced clinical stages. <strong>Conclusion:</strong> The study showed a low survival, with a median overall survival of 44 months. The overall survival rates at one, two, three, and four years were 80%;74%;68%;44% respectively. The prognostic factors associated with poor survival were late consultation time of more than 12 months, N3 lymph Node involvement, 3 and 4 advanced clinical stages. In order to improve this survival, it is recommended that special emphasis be placed on early detection.
文摘<strong>Background:</strong> Laryngeal cancer is a major cause of morbidity and mortality worldwide. It is ranked worldwide as the second ENT cancer with 238,000 new cases and 106,000 deaths each year. In Africa, data on the prognostic factors and the survival of this pathology remain quite limited. <strong>Objective:</strong> To study the prognostic factors of laryngeal cancer and the survival of patients with laryngeal cancer in Yaoundé and Douala. <strong>Methods and Materials:</strong> We performed an analytical, longitudinal (retrospective) study over a period from January 1, 2009 to December 31, 2018 including all patients with histologically proven laryngeal cancer, at the ENT, oncological, anatomopathological, radiotherapy and surgery Department of three reference health structures in the cities of Douala and Yaoundé (Laquintinie Hospital and General Hospital of Douala, General Hospital of Yaounde). The data collected were recorded and analyzed by SPSS version 25 and Excel 2013 statistical computer software. Survival was determined by the Kaplan Meier method and the search for prognostic factors was carried out using the Cox proportional hazards model. The significance level was p = 0.05. <strong>Results:</strong> We selected 80 patients whose vital status we knew and who had been followed up after histological evidence. The sex ratio was 5.66. The median age at cancer diagnosis was 62 years old. 60 (75%) were exposed to tobacco, 52 (65%) had alcohol-tobacco poisoning. The Center and Littoral regions were the most represented with 37.5% and 48.8% respectively. Dysphonia was present in 98.8% of patients. The histological type encountered was squamous cell carcinoma in 78 patients;in the majority of cases the cancer was diagnosed at stage IV and the glottis was the most frequent site (86.2%). The median overall survival was 1.41 with 95% CI [1.08 - 1.74]. The overall survival rates at 1 year, 3 years, 5 years and 8 years were 70%, 18%, 3% and 1.5%, respectively. The poor prognosis factor found was: age greater than or equal to 70 years. <strong>Conclusion:</strong> Present study showed that survival in laryngeal cancer in Cameroon is very low with a median overall survival of 1.41 years. The overall survival rates at 1 year, 3 years, 5 years and 8 years are 70%, 18%, 3% and 1.5%, respectively. The age greater than or equal to 70 years is the poor prognosis factor, while receiving surgery in combination with neoadjuvant chemotherapy or surgery in combination with adjuvant radiotherapy is the factor of good prognosis.
文摘Background: Post-stroke outcomes are poorer in patients with diabetes mellitus (DM). The aim of this study was to determine the prevalence of DM in acute stroke and to compare the outcome in patients with or without diabetes in a tertiary care hospital in Douala, Cameroon. Methods: This was a hospit<span>al</span></span><span style="font-size:10.0pt;font-family:"">-</span><span style="font-size:10.0pt;font-family:"">based prospective cohort study included both diabetic and non-</span><span style="font-size:10.0pt;font-family:"">diabetic acute stroke patients (ASP). Demographic, clinical profile and outcome data was collected within 3 months of stroke onset. Descriptive statistics, t-test and chi square test used for comparisons while associations between DM and stroke outcomes</span><span style="font-size:10.0pt;font-family:"">,</span><span style="font-size:10.0pt;font-family:""> were analyzed using multiple logistic regression and survival analysis. Results: Of the 701 ASP included, the overall prevalence of diabetes in stroke was 34.2% (n = 240) while 9.4% (n = 66) had newly diagnosed diabetes. Mortality was significantly elevated amongst patients with diabetes during hospitalization (p = 0.034) and at 3 months post stroke onset (p = 0.004), but on multivariate analysis, diabetes was not an independent predictor of mortality [OR = 0.984;(95% CI: 0.506 - 1.913);p = 0.961)]. On Cox proportional hazards regression model, the risk of dying was about 1.5 times higher amongst the DM patients compared to non-diabetic patients [adjusted HR (95% CI) of 1.502 (1.128 - 2.000);p = 0.005]. Diabetes w</span><span style="font-size:10.0pt;font-family:"">as</span><span style="font-size:10.0pt;font-family:""> not an independent predictor of poor functional outcome within 3 months post stroke. Conclusion: About 1 in 3 ASP had DM on admission. Survival is better in non-diabetes versus diabetes mellitus ASP. DM was associated with high mortality but does not influence the functional outcome of ASP in our setting</span>
文摘Background:The advent and widespread use of antiretroviral therapy(ART)has remarkably changed the paradigm of HIV infection,increasing substantially the lifespan and quality of life of people affected.Accordingly and responding to policy makers and international directives,many strategies were put in place in Cameroon to accelerate ART uptake,including the community dispensation of ART through community-based organizations(CBOs).Main body:In its strategic plan to curb the burden of HIV/AIDS and as part of accelerating and reinforcing the provision of ART to all people living with HIV(PLWH),Cameroon opted for different strategies including the dispensation of ART in the community through well identified and tutored CBOs.Actually,financing of ART in Cameroon is mainly the conjugation of resources from the Government and its technical and financial partners,basically the Global Funds supplemented by supports from the Unitaid initiative which allows PLWH residing in Cameroon to benefit from continuous ART without spending a dime.However,this external funding will end-up by 2020.Therefore,there is urgent need to think of alternative and efficient strategies to sustain the fight against HIV/AIDS in Cameroon,especially the provision of ART to patients through community dispensation.Some studies carried out in sub-Saharan African countries have shown that mutual health insurance seems to be a solution with great potential to improve access to quality care,mobilize the necessary funds,improve efficiency of the health sector,and promote dialogue and democratic governance in the health sector along with social and institutional development of the society.Conclusions:The pooling of associations of PLWH in Cameroon and other countries of sub-Saharan Africa in line with the Bamako Initiative constitutes a promising strategy that would undoubtedly help to offset the withdrawal of funding from external sources,and allow an appropriation of the fight against HIV/AIDS by those concerned at the first place.Nevertheless,other lines of research of financing could be explored in the economic sector.
