AIM:To investigate the feasibility of endoscopic dacryocystorhinostomy(En-DCR)with bicanalicular silicone tube intubation for treating chronic dacryocystitis secondary to nasolacrimal duct stent(NDS)incarceration.METH...AIM:To investigate the feasibility of endoscopic dacryocystorhinostomy(En-DCR)with bicanalicular silicone tube intubation for treating chronic dacryocystitis secondary to nasolacrimal duct stent(NDS)incarceration.METHODS:En-DCRs were performed on 44 chronic dacryocystitis patients(46 eyes)secondary to NDS incarceration from April 2016 to October 2022.The granuloma and scar tissues were separated,and the removal of NDS incarceration was achieved during the surgery;the flap of the lacrimal sac was trimmed and anastomosed with nasal mucosal,a bicanalicular silicone tube was implanted,and lacrimal size and condition were assessed.The tube was removed 3mo after surgery.During the final follow-up of 12mo when the surgery was completed,the complications and the rates of surgical success were assessed.RESULTS:This study covered 40 patients(42 eyes).Intraoperatively,it was found that the lacrimal sac became small,and the sac wall had granulation and scar tissue attached to the incarcerated NDS in all eyes.At 12mo after surgery completed,the rates of the functional and anatomical success reached 80.95%(34/42)and 83.33%(35/42),respectively.Under the effect of intranasal ostial closure,seven eyes failed to achieve anatomical success.No serious complications(e.g.,visual impairment,sinusitis,and orbital fat prolapse)was observed.CONCLUSION:With the success rate over 80%and no serious complications,En-DCR with bicanalicular silicone tube implantation is effective in treating chronic dacryocystitis secondary to NDS incarceration.展开更多
Meckel's diverticula incarcerated in a hernia were first described anecdotally by Littré, a French surgeon, in 1700. Meckel, a German anatomist and surgeon, explained the pathophysiology of this disease 100 y...Meckel's diverticula incarcerated in a hernia were first described anecdotally by Littré, a French surgeon, in 1700. Meckel, a German anatomist and surgeon, explained the pathophysiology of this disease 100 years later. In addition, a congenital paraduodenal mesocolic hernia, known as a Treitz hernia, is a rare cause of small bowel obstruction. These hernias are caused by an abnormal rotation of the primitive midgut, resulting in a right or left paraduodenal hernia. We treated a patient presenting with pain and diagnosed extraluminal air in the abdomen after a computed tomography examination. We performed a laparotomy and found a combination of these two seldomly occurring congenital diseases, incarceration and perforation of Meckel's diverticulum in a left paraduodenal hernia. We performed a thorough review of the literature, and this report is the first to describe a patient with a combination of these two rare conditions. We considered the case regarding the variety of terminology as well as the treatment options of these conditions.展开更多
BACKGROUND:Lumbar hernia is a rare congenital or acquired defect of the posterior abdominal wall. The acquired type is more common and occurs mainly as an incisional defect after flank surgery. Incarceration or strang...BACKGROUND:Lumbar hernia is a rare congenital or acquired defect of the posterior abdominal wall. The acquired type is more common and occurs mainly as an incisional defect after flank surgery. Incarceration or strangulation of hernia contents is uncommon. METHOD:Segmental liver incarceration through a recurrent incisional lumbar defect was diagnosed in a 58 years old woman by magnetic resonance imaging. RESULTS:The patient underwent an open repair of the com-plicated hernia. An expanded polytetraflouoroethylene(e-PTFE) mesh was fashioned as a sublay prosthesis. She had an uncomplicated postoperative course. Follow-up examinations revealed no evidence of recurrence. CONCLUSIONS:Although lumbar hernia rarely results in incarceration or strangulation,early repair is necessary because of the risks of complications and the increasing difficulty in repairment as it enlarges. Surgical repair is often difficult and challenging.展开更多
BACKGROUND Perivascular epithelioid cell tumor(PEComa)represents a group of rare mesenchymal tumors.PEComa can occur in many organs but is rare in the colorectum,especially in children.Furthermore,PEComa is a rare cau...BACKGROUND Perivascular epithelioid cell tumor(PEComa)represents a group of rare mesenchymal tumors.PEComa can occur in many organs but is rare in the colorectum,especially in children.Furthermore,PEComa is a rare cause of intussusception,the telescoping of a segment of the gastrointestinal tract into an adjacent one.We describe a rare case of pediatric PEComa complicated with intussusception and anal incarceration,and conduct a review of the current literature.CASE SUMMARY A 12-year-old girl presented with abdominal pain and abdominal ultrasound suggested intussusception.Endoscopic direct-vision intussusception treatment and colonoscopy was performed.A spherical tumor was discovered in the transverse colon and removed by surgery.Postoperative pathologic analyses revealed that the tumor volume was 5.0 cm×4.5 cm×3.0 cm and the tumor tissue was located in the submucosa of the colon,arranged in an alveolar pattern.The cell morphology was regular,no neoplastic necrosis was observed,and nuclear fission was rare.The immunohistochemical staining results were as follows:Human melanoma black 45(HMB 45)(+),cluster of differentiation 31(CD31)(+),cytokeratin(-),melanoma-associated antigen recognized by T cells(-),smooth muscle actin(-),molleya(-),desmin(-),S-100(-),CD117(-),and Ki67(positive rate in hot spot<5%).Combined with the results of pathology and immunohistochemistry,we diagnosed the tumor as PEComa.Postoperative recovery was good at the 4 mo follow-up.CONCLUSION The diagnosis of PEComa mainly depends on pathology and immunohistochemistry.Radical resection is the preferred treatment method.展开更多
BACKGROUND Bone transport and distraction osteogenesis has been widely used to treat bone defects after traumatic surgery,but,skin and soft tissue incarceration can be as high as 27.6%.AIM To investigate the efficacy ...BACKGROUND Bone transport and distraction osteogenesis has been widely used to treat bone defects after traumatic surgery,but,skin and soft tissue incarceration can be as high as 27.6%.AIM To investigate the efficacy of inserting a tissue expander to prevent soft tissue incarceration.METHODS Between January 2016 and December 2018,12 patients underwent implantation of a tissue expander in the subcutaneous layer in the vicinity of a tibial defect to maintain the soft tissue in position.A certain amount of normal saline was injected into the tissue expander during surgery and was then gradually extracted to shrink the expander during the course of transport distraction osteogenesis.The tissue expander was removed when the two ends of the tibial defect were close enough.RESULTS In all 12 patients,the expanders remained intact in the subcutaneous layer of the bone defect area during the course of transport distraction osteogenesis.When bone transport was adequate,the expander was removed and the bone transport process was completed.During the whole process,there was no incarceration of skin and soft tissue in the bone defect area.Complications occurred in one patient,who experienced poor wound healing.CONCLUSION The pre-filled expander technique can effectively avoid soft tissue incarceration.The authors’primary success with this method indicates that it may be a valuable tool in the management of incarcerated soft tissue.展开更多
BACKGROUND Penial incarceration(PI)is a rare situation.It is usually caused by a foreign object which strangulates at the base of the penis.PI may derive from pranks,sexual demand,mental disease,or intention to prohib...BACKGROUND Penial incarceration(PI)is a rare situation.It is usually caused by a foreign object which strangulates at the base of the penis.PI may derive from pranks,sexual demand,mental disease,or intention to prohibit urinary disease.Generally,these situations are emergent and immediate treatments are needed.Cases of chronic PI are less reported,and their treating methods are yet to be discussed.CASE SUMMARY We reported a case on treating a 73-year-old male who had PI with a metallic hoop for three months.After multidisciplinary consultation,the operation was performed successfully with the help of a fretsaw.Despite the chronic strangulation,the prognosis of the patient was satisfying.To the best of our knowledge,this case was rare and precious as it featured the longest strangulating time,which might enlighten the treating process of future PI cases.Also,we have reviewed and summarized major published cases to encapsulate appropriate approaches when facing diverse strangulation situations.CONCLUSION The selection of surgical tools depends on the material of the strangulating objects,the availability of equipment,and the severity of the penial damage.The urination function may not be affected after three months of incarceration as in our case,whilst prudent preoperative measures and multidisciplinary evaluations are always essential.Although using a fretsaw is comparatively slow,it is safe and feasible to treat metallic penial incarceration.展开更多
Post-traumatic stress disorder (PTSD) is a psychiatric disorder that is the result of personal experiences directly involved with or witnessing traumatic or life-threating events. PTSD has profound psychobiological co...Post-traumatic stress disorder (PTSD) is a psychiatric disorder that is the result of personal experiences directly involved with or witnessing traumatic or life-threating events. PTSD has profound psychobiological correlates, which can impair the person’s daily life and be life-threatening. The disorder is typically associated with military com-bat, acts of terrorism, sexual assault, bullying, exposure to abusive and toxic environments. The culture of prison encompasses and is the direct catalyst for consistent exposure to each of these elements. Considering that the United States leads the free world in the rate of incarceration, Prison-related PTSD is a serious public health and social issue. A sharp rise in ex-offenders that meet 3 or more of the criteria for diagnosing post-traumatic stress disorder (PTSD) from the Fifth Edition of the Diag-nostic and Statistical Manual of Mental Disorders is alarming. We review the numbers and introduce a new perspective on how the Department of Corrections and Department of Justice can play a vital role by working to correct this problem. We discuss the need to provide long-term care for this underserved population, particularly those convicted of non-violent crimes. We present arguments in support of the notion there should be professional clinical resources available for individuals released from prison to help manage the symptoms of PTSD that were created primarily through incarceration.展开更多
This is a case of primigravida of 35 years of age having spontaneous conception & 14.5 wks. pregnancy with retention of urine and pain in lower abdomen for 5 days. There was history of unsuccessful attempt of corr...This is a case of primigravida of 35 years of age having spontaneous conception & 14.5 wks. pregnancy with retention of urine and pain in lower abdomen for 5 days. There was history of unsuccessful attempt of correction of retroversion one day prior. Transabdominal USG (ultrasonography) confirmed 14.5 wks. live pregnancy with incarceration of uterus. In this case, only GA (general anaesthesia) corrected retroversion & incarceration.展开更多
Uterine incarceration is a rare condition thought to result from incarceration of a retroverted uterus in the small pelvis. The present case report describes a case of uterine incarceration caused by extensive pelvic ...Uterine incarceration is a rare condition thought to result from incarceration of a retroverted uterus in the small pelvis. The present case report describes a case of uterine incarceration caused by extensive pelvic adhesions after appendectomy for perforated appendicitis. A 39-year-old primigravida woman was referred to our obstetric unit for follow-up after successful in vitro fertilization. The symptoms related to uterine incarceration included anuria at 15 weeks of gestation and uterine contractions starting at 28 weeks of gestation. The absence of a cervical canal on ultrasonography is a key finding required to diagnose this rare condition. In the present case, the incision for uterotomy was determined by prenatal magnetic resonance imaging and transmyometrium ultrasonography during cesarean section. Both MRI and ultrasound images clearly showed anatomical relationships between the bladder, cervical canal and uterine wall. Clinicians need to know how the incision for uterotomy should be made and to avoid serious complications during cesarean section.展开更多
Uterine incarceration is a rare disease of abnormal uterine morphology, the proportion during pregnancy was 1 in 3000 - 10,000. Previously reported patients with uterine incarceration have different symptoms. Rarely, ...Uterine incarceration is a rare disease of abnormal uterine morphology, the proportion during pregnancy was 1 in 3000 - 10,000. Previously reported patients with uterine incarceration have different symptoms. Rarely, asymptomatic cases persist into the third trimester of pregnancy. In fact, the patients with uterine incarceration can be asymptomatic and normally carry their fetuses to the term because it mainly changes the cervix, which does not affect fetal growth in utero directly. Additionally, cesarean section is both a treatment and a direct method to clarify the diagnosis again, and low-molecular-heparin anticoagulant therapy should be considered immediately after surgery. Here, we present two cases clarifying that patients with uterine incarceration can be pregnant without any discomfort during pregnancy and provide a successful treatment plan.展开更多
Background: The burden of COVID-19 and human immunodeficiency virus (HIV) are some of the major and persistent global health challenges of the twenty-first century. HIV and COVID-19 are expected to overlap in high HIV...Background: The burden of COVID-19 and human immunodeficiency virus (HIV) are some of the major and persistent global health challenges of the twenty-first century. HIV and COVID-19 are expected to overlap in high HIV-burden countries, posing several public health challenges as a result. Prisons are overcrowded, have limited space for social distancing and have inadequate ventilation systems, making it difficult to contain the spread of COVID-19 in addition to the high-risk behaviours of inmates which contribute to the spread of HIV within these facilities. This study aimed to determine the prevalence of COVID-19 among inmates in a prison facility with a relatively high HIV burden in Port Harcourt, Nigeria;investigating potential risk factors and co-infection with HIV. Methodology: The study employed a descriptive cross-sectional study design sampling 200 inmates from the Port Harcourt Maximum Security Custodial Centre from July to December 2022. A well-structured questionnaire was administered via interviews in addition to screening for HIV-1/2 antibodies as well as COVID-19 antigens using rapid diagnostic test kits. Descriptive statistics and chi-square were carried out on the GraphPad Prism 9 software with statistical significance defined as a p-value of less than 0.05 at a 95% confidence interval. Result: The prevalence of HIV from the current study was 6.5%, COVID-19 prevalence was reported to be 12.5% while HIV/COVID-19 co-infection was 1.5% The duration of incarceration, face mask use, frequent visitations and vaccination against COVID-19 were found to be significantly associated with the prevalence of COVID-19 in the studied population (p Conclusion: The current study reports a relatively high prevalence of HIV and COVID-19 among the inmates in the study area. It becomes expedient for the administrators of the correctional facility to properly screen new inmates for COVID-19, quarantine and manage cases, as well as provide them with personal protective equipment such as face masks. In-person visitation should be balanced with measures to prevent the spread of the infection, and mass vaccination campaigns should be promoted. Improving access to HIV screening and therapy for all prisoners should be prioritised to identify and manage the incidence of HIV early, reducing the risk of transmission, mitigating comorbidities and improving health outcomes.展开更多
Incarcerated gravid uterus is a rare obstetric condition that contributes to pregnancy-related adverse outcomes,especially if the uterus remains incarcerated and the condition goes undiagnosed until delivery.An effect...Incarcerated gravid uterus is a rare obstetric condition that contributes to pregnancy-related adverse outcomes,especially if the uterus remains incarcerated and the condition goes undiagnosed until delivery.An effective diagnosis of this condition is benefited from pelvic examination combined with imaging methods and based on suspected symptoms.We present a case of ultrasound-assisted instrument reposition of an incarcerated gravid uterus at mid-gestation and discuss its clinical characteristics,diagnosis,imaging features,and treatment.We believe that once manual reduction fails,the use of instruments will undoubtedly be a better choice.展开更多
The risk factors associated with strangulated ovarian hernia (SOH)in female patients (<1 year old)were identified.A retrospective analysis was conducted regarding the data from 2006 to 2017.The patients were divide...The risk factors associated with strangulated ovarian hernia (SOH)in female patients (<1 year old)were identified.A retrospective analysis was conducted regarding the data from 2006 to 2017.The patients were divided into 2groups:SOH group (n=9)and non-SOH group (n=23). Patient demographics,clinical signs,preoperative examinations and intraoperative findings were compared between the two groups,and risk factors for SOH were tested using a binary logistic regression model.To explore whether greater ovary was more likely to be twisted,leading to SOH, all the patients were divided into ovary volume <5cm^3 and ≥5cm^3 groups and the association between ovarian volume and ovary torsion was assessed.Among a total of 32 female patients (<1year old)with incarcerated ovarian herniation,9 patients developed SOH.The single variate analysis revealed that times of manual reduction,ovarian volume,ovary with or without multiple cysts,ovary torsion or not and angle of ovary torsion were found to be significant factors associated with SOH.The multivariate analysis showed ovarian volume was evidenced as an independent risk factor for SOH.Furthermore,the incidence of ovary torsion was significantly higher in ovarian volume ≥5cm^3 group than in ovarian volume <5cm^3 group,indicating that larger ovary was more likely to result in ovary torsion,leading to SOH.Our study demonstrated that the odds of SOH increased with increasing ovarian volume in female patients (<1 year old)because the relatively greater ovary at this age was more likely to be incarcerated and twisted,leading to SOH.展开更多
Incarceration rarely complicates the chronically progressive form of the full thickness rectal prolapse.Even more rarely,it becomes strangulated,necessitating emergency surgery.We describe an extremely rare case of in...Incarceration rarely complicates the chronically progressive form of the full thickness rectal prolapse.Even more rarely,it becomes strangulated,necessitating emergency surgery.We describe an extremely rare case of incarcerated acute rectal prolapse,without a relevant previous history or symptoms of predisposing pathology.The patient underwent emergency perineal proctosigmoidectomy,the Altemeier operation,combined with diverting loop sigmoid colostomy.The postoperative course was quite uneventful with an excellent final result after colostomy closure.The successful treatment of this patient illustrates the value of the Altemeier procedure in the difficult and unusual case scenario of bowel incarceration.展开更多
AIM To study the utility of single-incision totally extraperitoneal inguinal hernia repair with intraperitoneal inspection.METHODS A 2 cm transverse skin incision was made in the umbilicus, extending to the intraperit...AIM To study the utility of single-incision totally extraperitoneal inguinal hernia repair with intraperitoneal inspection.METHODS A 2 cm transverse skin incision was made in the umbilicus, extending to the intraperitoneal cavity. Carbon dioxide was insufflated followed by insertion of laparoscope to observe the intraperitoneal cavity. The type of hernia was diagnosed and whether there was the presence of intestinal incarceration was confirmed. When an intestinal incarceration in the hernia sac was found, the forceps were inserted through the incision site and the intestine was returned to the intraperitoneal cavity without increasing the number of trocars. Once the peritoneum was closed, totally extraperitoneal inguinal hernia repair was performed, and finally, intraperitoneal observation was performed to reconfirm the repair.RESULTS Of the 75 hernias treated, 58 were on one side, 17 were on both sides, and 10 were recurrences. The respective median operation times for these 3 groups of patients were 100 min(range, 66 to 168), 136 min(range, 114 to 165), and 125 min(range, 108 to 156), with median bleeding amounts of 5 g(range, 1 to 26), 3 g(range, 1 to 52), and 5 g(range, 1 to 26), respectively. Intraperitoneal observation showed hernia on the opposite side in 2 cases, intestinal incarceration in 3 cases, omental adhesion into the hernia sac in 2 cases, severe postoperative intraperitoneal adhesions in 2 cases, and bladder protrusion in 1 case. There was only 1 case of recurrence.CONCLUSION Single-incision totally extraperitoneal inguinal hernia repair with intraperitoneal inspection makes hernia repairs safer and reducing postoperative complications. The technique also has excellent cosmetic outcomes.展开更多
BACKGROUND Acute urinary retention(AUR)is rare during pregnancy.CASE SUMMARY We report on three pregnant women with AUR between the 10^(th) and 18^(th) wk of gestation.Case 1 was first diagnosed as urinary tract infec...BACKGROUND Acute urinary retention(AUR)is rare during pregnancy.CASE SUMMARY We report on three pregnant women with AUR between the 10^(th) and 18^(th) wk of gestation.Case 1 was first diagnosed as urinary tract infection and developed a urinary tract infection due to urinary retention caused by urethral obstruction.Case 2 had a history of previous abdominal surgery for pelvic tuberculosis,leading to severe adhesions and a persistent retroverted uterus.In case 3,healthcare providers focused on the patient’s gastrointestinal symptoms and did not investigate her inability to void.Case 1 required manual disimpaction of the uterus and the knee-chest position.The other cases required immediate catheterization.The condition resolved in cases 1 and 2;these patients had normal pregnancies.Case 3 had severe complications at the time of consultation,leading to an abortion.CONCLUSION Retroverted uterus is the most common cause of AUR.Prompt recognition and diagnosis are required.Clinicians should be aware of the risk factors,etiology,and clinical presentation of AUR in the first and second trimester of pregnancy.展开更多
Meckel's diverticulum is a very common congenital anomaly of the gastrointestinal tract but many cases remain asymptomatic and are diagnosed incidentally during laparoscopic or other surgical procedures. Cases of ...Meckel's diverticulum is a very common congenital anomaly of the gastrointestinal tract but many cases remain asymptomatic and are diagnosed incidentally during laparoscopic or other surgical procedures. Cases of femoral hernia involving Meckel's diverticulum are rare, with less than 50 cases reported in the literature since Littre published the first description of this coincident condition over 300 years ago. While all true "Littre's hernias" contain a Meckel's diverticulum, the involved anatomical sites are various, the most common being the inner groin(inguinal), the outer groin(femoral), and the belly button(umbilical). Complications of Littre's hernias include incarceration, strangulation, necrosis, and perforation. Herein, we describe a case of Littre's hernia that involved an incarcerated Meckel's diverticulum in a femoral hernia that was diagnosed upon investigation of symptomology manifesting from perforation and was successfully managed by surgical resection with stapler devices.展开更多
BACKGROUND The global pandemic of coronavirus disease 2019 pneumonia poses a particular challenge to the emergency surgical treatment of elderly patients with high-risk acute abdominal diseases.Elderly patients are a ...BACKGROUND The global pandemic of coronavirus disease 2019 pneumonia poses a particular challenge to the emergency surgical treatment of elderly patients with high-risk acute abdominal diseases.Elderly patients are a high-risk group for surgical treatment.If the incarceration of gallstones cannot be relieved,emergency surgery is unavoidable.CASE SUMMARY We report an 89-year-old male patient with acute gangrenous cholecystitis and septic shock induced by incarcerated cholecystolithiasis.He had several coexisting,high-risk underlying diseases,had a history of radical gastrectomy for gastric cancer,and was taking aspirin before the operation.Nevertheless,he underwent emergency laparoscopic cholecystectomy,with maintenance of postoperative heart and lung function,successfully recovered,and was discharged on day 8 after the operation.CONCLUSION Emergency surgery for elderly patients with acute abdominal disease is safe and feasible during the coronavirus disease 2019 pandemic,the key is to abide strictly by the hospital's epidemic prevention regulations,fully implement the epidemic prevention procedure for emergency surgery,fully prepare before the operation,accurately perform the operation,and carefully manage the patient postoperatively.展开更多
Amyand's hernia is a rare condition defined by the inclusion of the appendix vermiformis within the hernia sac. Its incidence among cases of groin hernia is less than 1%. The clinical manifestation of incarcerated...Amyand's hernia is a rare condition defined by the inclusion of the appendix vermiformis within the hernia sac. Its incidence among cases of groin hernia is less than 1%. The clinical manifestation of incarcerated inguinal hernia generally masks the symptoms and signs of acute appendicitis, which renders preoperative diagnosis difficult. In this study, we present two cases of Amyand's hernia that were diagnosed preoperatively. The patients were taken for operation with the prediagnosis of ?ncarcerated inguinal hernia. We evaluated these cases along with data from prior studies.展开更多
BACKGROUND An incarcerated hernia is a common cause of acute abdominal pain.There are various types of incarcerated hernias,including incarcerated hernias of the appendix.These hernias are often complicated by appendi...BACKGROUND An incarcerated hernia is a common cause of acute abdominal pain.There are various types of incarcerated hernias,including incarcerated hernias of the appendix.These hernias are often complicated by appendiceal inflammation,necrosis,and suppuration,which affect the outcome of surgical repair.A De Garengeot hernia is a femoral hernia that contains the appendix.This type of hernia has a low incidence.When a De Garengeot hernia is clinically suspected,emergency surgical treatment should be performed as soon as possible.CASE SUMMARY A 59-year-old man was admitted to the hospital with a painful right inguinal mass that had suddenly developed 6 hours earlier.Physical examination revealed a 4 cm×2 cm palpable mass in the right groin.The mass was hard and could not be reduced due to tenderness.It did not descend into the scrotum.B-ultrasound revealed an incarcerated hernia.During surgery,the hernia was found to contain the appendix,which exhibited distal avascular necrosis.A De Garengeot hernia was diagnosed according to the classification criteria of this type of inguinal hernia.Laparoscopic reduction of the incarcerated hernia,appendectomy,and small-incision femoral hernia repair were performed in the emergency department,and cefuroxime was administered as anti-infection therapy for 2 d postoperatively.After treatment,the patient had no abdominal pain or infection and was discharged on postoperative day 4.He had no recurrence of the inguinal hernia after 16 months of follow-up.CONCLUSION De Garengeot hernias have a low incidence and are difficult to diagnose.Laparoscopy is useful for their diagnosis and treatment.展开更多
文摘AIM:To investigate the feasibility of endoscopic dacryocystorhinostomy(En-DCR)with bicanalicular silicone tube intubation for treating chronic dacryocystitis secondary to nasolacrimal duct stent(NDS)incarceration.METHODS:En-DCRs were performed on 44 chronic dacryocystitis patients(46 eyes)secondary to NDS incarceration from April 2016 to October 2022.The granuloma and scar tissues were separated,and the removal of NDS incarceration was achieved during the surgery;the flap of the lacrimal sac was trimmed and anastomosed with nasal mucosal,a bicanalicular silicone tube was implanted,and lacrimal size and condition were assessed.The tube was removed 3mo after surgery.During the final follow-up of 12mo when the surgery was completed,the complications and the rates of surgical success were assessed.RESULTS:This study covered 40 patients(42 eyes).Intraoperatively,it was found that the lacrimal sac became small,and the sac wall had granulation and scar tissue attached to the incarcerated NDS in all eyes.At 12mo after surgery completed,the rates of the functional and anatomical success reached 80.95%(34/42)and 83.33%(35/42),respectively.Under the effect of intranasal ostial closure,seven eyes failed to achieve anatomical success.No serious complications(e.g.,visual impairment,sinusitis,and orbital fat prolapse)was observed.CONCLUSION:With the success rate over 80%and no serious complications,En-DCR with bicanalicular silicone tube implantation is effective in treating chronic dacryocystitis secondary to NDS incarceration.
文摘Meckel's diverticula incarcerated in a hernia were first described anecdotally by Littré, a French surgeon, in 1700. Meckel, a German anatomist and surgeon, explained the pathophysiology of this disease 100 years later. In addition, a congenital paraduodenal mesocolic hernia, known as a Treitz hernia, is a rare cause of small bowel obstruction. These hernias are caused by an abnormal rotation of the primitive midgut, resulting in a right or left paraduodenal hernia. We treated a patient presenting with pain and diagnosed extraluminal air in the abdomen after a computed tomography examination. We performed a laparotomy and found a combination of these two seldomly occurring congenital diseases, incarceration and perforation of Meckel's diverticulum in a left paraduodenal hernia. We performed a thorough review of the literature, and this report is the first to describe a patient with a combination of these two rare conditions. We considered the case regarding the variety of terminology as well as the treatment options of these conditions.
文摘BACKGROUND:Lumbar hernia is a rare congenital or acquired defect of the posterior abdominal wall. The acquired type is more common and occurs mainly as an incisional defect after flank surgery. Incarceration or strangulation of hernia contents is uncommon. METHOD:Segmental liver incarceration through a recurrent incisional lumbar defect was diagnosed in a 58 years old woman by magnetic resonance imaging. RESULTS:The patient underwent an open repair of the com-plicated hernia. An expanded polytetraflouoroethylene(e-PTFE) mesh was fashioned as a sublay prosthesis. She had an uncomplicated postoperative course. Follow-up examinations revealed no evidence of recurrence. CONCLUSIONS:Although lumbar hernia rarely results in incarceration or strangulation,early repair is necessary because of the risks of complications and the increasing difficulty in repairment as it enlarges. Surgical repair is often difficult and challenging.
文摘BACKGROUND Perivascular epithelioid cell tumor(PEComa)represents a group of rare mesenchymal tumors.PEComa can occur in many organs but is rare in the colorectum,especially in children.Furthermore,PEComa is a rare cause of intussusception,the telescoping of a segment of the gastrointestinal tract into an adjacent one.We describe a rare case of pediatric PEComa complicated with intussusception and anal incarceration,and conduct a review of the current literature.CASE SUMMARY A 12-year-old girl presented with abdominal pain and abdominal ultrasound suggested intussusception.Endoscopic direct-vision intussusception treatment and colonoscopy was performed.A spherical tumor was discovered in the transverse colon and removed by surgery.Postoperative pathologic analyses revealed that the tumor volume was 5.0 cm×4.5 cm×3.0 cm and the tumor tissue was located in the submucosa of the colon,arranged in an alveolar pattern.The cell morphology was regular,no neoplastic necrosis was observed,and nuclear fission was rare.The immunohistochemical staining results were as follows:Human melanoma black 45(HMB 45)(+),cluster of differentiation 31(CD31)(+),cytokeratin(-),melanoma-associated antigen recognized by T cells(-),smooth muscle actin(-),molleya(-),desmin(-),S-100(-),CD117(-),and Ki67(positive rate in hot spot<5%).Combined with the results of pathology and immunohistochemistry,we diagnosed the tumor as PEComa.Postoperative recovery was good at the 4 mo follow-up.CONCLUSION The diagnosis of PEComa mainly depends on pathology and immunohistochemistry.Radical resection is the preferred treatment method.
文摘BACKGROUND Bone transport and distraction osteogenesis has been widely used to treat bone defects after traumatic surgery,but,skin and soft tissue incarceration can be as high as 27.6%.AIM To investigate the efficacy of inserting a tissue expander to prevent soft tissue incarceration.METHODS Between January 2016 and December 2018,12 patients underwent implantation of a tissue expander in the subcutaneous layer in the vicinity of a tibial defect to maintain the soft tissue in position.A certain amount of normal saline was injected into the tissue expander during surgery and was then gradually extracted to shrink the expander during the course of transport distraction osteogenesis.The tissue expander was removed when the two ends of the tibial defect were close enough.RESULTS In all 12 patients,the expanders remained intact in the subcutaneous layer of the bone defect area during the course of transport distraction osteogenesis.When bone transport was adequate,the expander was removed and the bone transport process was completed.During the whole process,there was no incarceration of skin and soft tissue in the bone defect area.Complications occurred in one patient,who experienced poor wound healing.CONCLUSION The pre-filled expander technique can effectively avoid soft tissue incarceration.The authors’primary success with this method indicates that it may be a valuable tool in the management of incarcerated soft tissue.
文摘BACKGROUND Penial incarceration(PI)is a rare situation.It is usually caused by a foreign object which strangulates at the base of the penis.PI may derive from pranks,sexual demand,mental disease,or intention to prohibit urinary disease.Generally,these situations are emergent and immediate treatments are needed.Cases of chronic PI are less reported,and their treating methods are yet to be discussed.CASE SUMMARY We reported a case on treating a 73-year-old male who had PI with a metallic hoop for three months.After multidisciplinary consultation,the operation was performed successfully with the help of a fretsaw.Despite the chronic strangulation,the prognosis of the patient was satisfying.To the best of our knowledge,this case was rare and precious as it featured the longest strangulating time,which might enlighten the treating process of future PI cases.Also,we have reviewed and summarized major published cases to encapsulate appropriate approaches when facing diverse strangulation situations.CONCLUSION The selection of surgical tools depends on the material of the strangulating objects,the availability of equipment,and the severity of the penial damage.The urination function may not be affected after three months of incarceration as in our case,whilst prudent preoperative measures and multidisciplinary evaluations are always essential.Although using a fretsaw is comparatively slow,it is safe and feasible to treat metallic penial incarceration.
文摘Post-traumatic stress disorder (PTSD) is a psychiatric disorder that is the result of personal experiences directly involved with or witnessing traumatic or life-threating events. PTSD has profound psychobiological correlates, which can impair the person’s daily life and be life-threatening. The disorder is typically associated with military com-bat, acts of terrorism, sexual assault, bullying, exposure to abusive and toxic environments. The culture of prison encompasses and is the direct catalyst for consistent exposure to each of these elements. Considering that the United States leads the free world in the rate of incarceration, Prison-related PTSD is a serious public health and social issue. A sharp rise in ex-offenders that meet 3 or more of the criteria for diagnosing post-traumatic stress disorder (PTSD) from the Fifth Edition of the Diag-nostic and Statistical Manual of Mental Disorders is alarming. We review the numbers and introduce a new perspective on how the Department of Corrections and Department of Justice can play a vital role by working to correct this problem. We discuss the need to provide long-term care for this underserved population, particularly those convicted of non-violent crimes. We present arguments in support of the notion there should be professional clinical resources available for individuals released from prison to help manage the symptoms of PTSD that were created primarily through incarceration.
文摘This is a case of primigravida of 35 years of age having spontaneous conception & 14.5 wks. pregnancy with retention of urine and pain in lower abdomen for 5 days. There was history of unsuccessful attempt of correction of retroversion one day prior. Transabdominal USG (ultrasonography) confirmed 14.5 wks. live pregnancy with incarceration of uterus. In this case, only GA (general anaesthesia) corrected retroversion & incarceration.
文摘Uterine incarceration is a rare condition thought to result from incarceration of a retroverted uterus in the small pelvis. The present case report describes a case of uterine incarceration caused by extensive pelvic adhesions after appendectomy for perforated appendicitis. A 39-year-old primigravida woman was referred to our obstetric unit for follow-up after successful in vitro fertilization. The symptoms related to uterine incarceration included anuria at 15 weeks of gestation and uterine contractions starting at 28 weeks of gestation. The absence of a cervical canal on ultrasonography is a key finding required to diagnose this rare condition. In the present case, the incision for uterotomy was determined by prenatal magnetic resonance imaging and transmyometrium ultrasonography during cesarean section. Both MRI and ultrasound images clearly showed anatomical relationships between the bladder, cervical canal and uterine wall. Clinicians need to know how the incision for uterotomy should be made and to avoid serious complications during cesarean section.
文摘Uterine incarceration is a rare disease of abnormal uterine morphology, the proportion during pregnancy was 1 in 3000 - 10,000. Previously reported patients with uterine incarceration have different symptoms. Rarely, asymptomatic cases persist into the third trimester of pregnancy. In fact, the patients with uterine incarceration can be asymptomatic and normally carry their fetuses to the term because it mainly changes the cervix, which does not affect fetal growth in utero directly. Additionally, cesarean section is both a treatment and a direct method to clarify the diagnosis again, and low-molecular-heparin anticoagulant therapy should be considered immediately after surgery. Here, we present two cases clarifying that patients with uterine incarceration can be pregnant without any discomfort during pregnancy and provide a successful treatment plan.
文摘Background: The burden of COVID-19 and human immunodeficiency virus (HIV) are some of the major and persistent global health challenges of the twenty-first century. HIV and COVID-19 are expected to overlap in high HIV-burden countries, posing several public health challenges as a result. Prisons are overcrowded, have limited space for social distancing and have inadequate ventilation systems, making it difficult to contain the spread of COVID-19 in addition to the high-risk behaviours of inmates which contribute to the spread of HIV within these facilities. This study aimed to determine the prevalence of COVID-19 among inmates in a prison facility with a relatively high HIV burden in Port Harcourt, Nigeria;investigating potential risk factors and co-infection with HIV. Methodology: The study employed a descriptive cross-sectional study design sampling 200 inmates from the Port Harcourt Maximum Security Custodial Centre from July to December 2022. A well-structured questionnaire was administered via interviews in addition to screening for HIV-1/2 antibodies as well as COVID-19 antigens using rapid diagnostic test kits. Descriptive statistics and chi-square were carried out on the GraphPad Prism 9 software with statistical significance defined as a p-value of less than 0.05 at a 95% confidence interval. Result: The prevalence of HIV from the current study was 6.5%, COVID-19 prevalence was reported to be 12.5% while HIV/COVID-19 co-infection was 1.5% The duration of incarceration, face mask use, frequent visitations and vaccination against COVID-19 were found to be significantly associated with the prevalence of COVID-19 in the studied population (p Conclusion: The current study reports a relatively high prevalence of HIV and COVID-19 among the inmates in the study area. It becomes expedient for the administrators of the correctional facility to properly screen new inmates for COVID-19, quarantine and manage cases, as well as provide them with personal protective equipment such as face masks. In-person visitation should be balanced with measures to prevent the spread of the infection, and mass vaccination campaigns should be promoted. Improving access to HIV screening and therapy for all prisoners should be prioritised to identify and manage the incidence of HIV early, reducing the risk of transmission, mitigating comorbidities and improving health outcomes.
文摘Incarcerated gravid uterus is a rare obstetric condition that contributes to pregnancy-related adverse outcomes,especially if the uterus remains incarcerated and the condition goes undiagnosed until delivery.An effective diagnosis of this condition is benefited from pelvic examination combined with imaging methods and based on suspected symptoms.We present a case of ultrasound-assisted instrument reposition of an incarcerated gravid uterus at mid-gestation and discuss its clinical characteristics,diagnosis,imaging features,and treatment.We believe that once manual reduction fails,the use of instruments will undoubtedly be a better choice.
文摘The risk factors associated with strangulated ovarian hernia (SOH)in female patients (<1 year old)were identified.A retrospective analysis was conducted regarding the data from 2006 to 2017.The patients were divided into 2groups:SOH group (n=9)and non-SOH group (n=23). Patient demographics,clinical signs,preoperative examinations and intraoperative findings were compared between the two groups,and risk factors for SOH were tested using a binary logistic regression model.To explore whether greater ovary was more likely to be twisted,leading to SOH, all the patients were divided into ovary volume <5cm^3 and ≥5cm^3 groups and the association between ovarian volume and ovary torsion was assessed.Among a total of 32 female patients (<1year old)with incarcerated ovarian herniation,9 patients developed SOH.The single variate analysis revealed that times of manual reduction,ovarian volume,ovary with or without multiple cysts,ovary torsion or not and angle of ovary torsion were found to be significant factors associated with SOH.The multivariate analysis showed ovarian volume was evidenced as an independent risk factor for SOH.Furthermore,the incidence of ovary torsion was significantly higher in ovarian volume ≥5cm^3 group than in ovarian volume <5cm^3 group,indicating that larger ovary was more likely to result in ovary torsion,leading to SOH.Our study demonstrated that the odds of SOH increased with increasing ovarian volume in female patients (<1 year old)because the relatively greater ovary at this age was more likely to be incarcerated and twisted,leading to SOH.
文摘Incarceration rarely complicates the chronically progressive form of the full thickness rectal prolapse.Even more rarely,it becomes strangulated,necessitating emergency surgery.We describe an extremely rare case of incarcerated acute rectal prolapse,without a relevant previous history or symptoms of predisposing pathology.The patient underwent emergency perineal proctosigmoidectomy,the Altemeier operation,combined with diverting loop sigmoid colostomy.The postoperative course was quite uneventful with an excellent final result after colostomy closure.The successful treatment of this patient illustrates the value of the Altemeier procedure in the difficult and unusual case scenario of bowel incarceration.
文摘AIM To study the utility of single-incision totally extraperitoneal inguinal hernia repair with intraperitoneal inspection.METHODS A 2 cm transverse skin incision was made in the umbilicus, extending to the intraperitoneal cavity. Carbon dioxide was insufflated followed by insertion of laparoscope to observe the intraperitoneal cavity. The type of hernia was diagnosed and whether there was the presence of intestinal incarceration was confirmed. When an intestinal incarceration in the hernia sac was found, the forceps were inserted through the incision site and the intestine was returned to the intraperitoneal cavity without increasing the number of trocars. Once the peritoneum was closed, totally extraperitoneal inguinal hernia repair was performed, and finally, intraperitoneal observation was performed to reconfirm the repair.RESULTS Of the 75 hernias treated, 58 were on one side, 17 were on both sides, and 10 were recurrences. The respective median operation times for these 3 groups of patients were 100 min(range, 66 to 168), 136 min(range, 114 to 165), and 125 min(range, 108 to 156), with median bleeding amounts of 5 g(range, 1 to 26), 3 g(range, 1 to 52), and 5 g(range, 1 to 26), respectively. Intraperitoneal observation showed hernia on the opposite side in 2 cases, intestinal incarceration in 3 cases, omental adhesion into the hernia sac in 2 cases, severe postoperative intraperitoneal adhesions in 2 cases, and bladder protrusion in 1 case. There was only 1 case of recurrence.CONCLUSION Single-incision totally extraperitoneal inguinal hernia repair with intraperitoneal inspection makes hernia repairs safer and reducing postoperative complications. The technique also has excellent cosmetic outcomes.
文摘BACKGROUND Acute urinary retention(AUR)is rare during pregnancy.CASE SUMMARY We report on three pregnant women with AUR between the 10^(th) and 18^(th) wk of gestation.Case 1 was first diagnosed as urinary tract infection and developed a urinary tract infection due to urinary retention caused by urethral obstruction.Case 2 had a history of previous abdominal surgery for pelvic tuberculosis,leading to severe adhesions and a persistent retroverted uterus.In case 3,healthcare providers focused on the patient’s gastrointestinal symptoms and did not investigate her inability to void.Case 1 required manual disimpaction of the uterus and the knee-chest position.The other cases required immediate catheterization.The condition resolved in cases 1 and 2;these patients had normal pregnancies.Case 3 had severe complications at the time of consultation,leading to an abortion.CONCLUSION Retroverted uterus is the most common cause of AUR.Prompt recognition and diagnosis are required.Clinicians should be aware of the risk factors,etiology,and clinical presentation of AUR in the first and second trimester of pregnancy.
文摘Meckel's diverticulum is a very common congenital anomaly of the gastrointestinal tract but many cases remain asymptomatic and are diagnosed incidentally during laparoscopic or other surgical procedures. Cases of femoral hernia involving Meckel's diverticulum are rare, with less than 50 cases reported in the literature since Littre published the first description of this coincident condition over 300 years ago. While all true "Littre's hernias" contain a Meckel's diverticulum, the involved anatomical sites are various, the most common being the inner groin(inguinal), the outer groin(femoral), and the belly button(umbilical). Complications of Littre's hernias include incarceration, strangulation, necrosis, and perforation. Herein, we describe a case of Littre's hernia that involved an incarcerated Meckel's diverticulum in a femoral hernia that was diagnosed upon investigation of symptomology manifesting from perforation and was successfully managed by surgical resection with stapler devices.
基金Beijing Municipal Science and Technology Commission,No.Z171100000417056。
文摘BACKGROUND The global pandemic of coronavirus disease 2019 pneumonia poses a particular challenge to the emergency surgical treatment of elderly patients with high-risk acute abdominal diseases.Elderly patients are a high-risk group for surgical treatment.If the incarceration of gallstones cannot be relieved,emergency surgery is unavoidable.CASE SUMMARY We report an 89-year-old male patient with acute gangrenous cholecystitis and septic shock induced by incarcerated cholecystolithiasis.He had several coexisting,high-risk underlying diseases,had a history of radical gastrectomy for gastric cancer,and was taking aspirin before the operation.Nevertheless,he underwent emergency laparoscopic cholecystectomy,with maintenance of postoperative heart and lung function,successfully recovered,and was discharged on day 8 after the operation.CONCLUSION Emergency surgery for elderly patients with acute abdominal disease is safe and feasible during the coronavirus disease 2019 pandemic,the key is to abide strictly by the hospital's epidemic prevention regulations,fully implement the epidemic prevention procedure for emergency surgery,fully prepare before the operation,accurately perform the operation,and carefully manage the patient postoperatively.
文摘Amyand's hernia is a rare condition defined by the inclusion of the appendix vermiformis within the hernia sac. Its incidence among cases of groin hernia is less than 1%. The clinical manifestation of incarcerated inguinal hernia generally masks the symptoms and signs of acute appendicitis, which renders preoperative diagnosis difficult. In this study, we present two cases of Amyand's hernia that were diagnosed preoperatively. The patients were taken for operation with the prediagnosis of ?ncarcerated inguinal hernia. We evaluated these cases along with data from prior studies.
基金Zhejiang Provincial Medical Science Research Foundation,No.2020ZH053 and No.2021KY1133.
文摘BACKGROUND An incarcerated hernia is a common cause of acute abdominal pain.There are various types of incarcerated hernias,including incarcerated hernias of the appendix.These hernias are often complicated by appendiceal inflammation,necrosis,and suppuration,which affect the outcome of surgical repair.A De Garengeot hernia is a femoral hernia that contains the appendix.This type of hernia has a low incidence.When a De Garengeot hernia is clinically suspected,emergency surgical treatment should be performed as soon as possible.CASE SUMMARY A 59-year-old man was admitted to the hospital with a painful right inguinal mass that had suddenly developed 6 hours earlier.Physical examination revealed a 4 cm×2 cm palpable mass in the right groin.The mass was hard and could not be reduced due to tenderness.It did not descend into the scrotum.B-ultrasound revealed an incarcerated hernia.During surgery,the hernia was found to contain the appendix,which exhibited distal avascular necrosis.A De Garengeot hernia was diagnosed according to the classification criteria of this type of inguinal hernia.Laparoscopic reduction of the incarcerated hernia,appendectomy,and small-incision femoral hernia repair were performed in the emergency department,and cefuroxime was administered as anti-infection therapy for 2 d postoperatively.After treatment,the patient had no abdominal pain or infection and was discharged on postoperative day 4.He had no recurrence of the inguinal hernia after 16 months of follow-up.CONCLUSION De Garengeot hernias have a low incidence and are difficult to diagnose.Laparoscopy is useful for their diagnosis and treatment.
