BACKGROUND Conventional magnifying endoscopy with narrow-band imaging(NBI)observation of the gastric body mucosa shows dominant patterns in relation to the regular arrangement of collecting venules,subepithelial capil...BACKGROUND Conventional magnifying endoscopy with narrow-band imaging(NBI)observation of the gastric body mucosa shows dominant patterns in relation to the regular arrangement of collecting venules,subepithelial capillary network,and gastric pits.AIM To evaluate the effectiveness of a new one-dual(near)focus,NBI mode in the assessment of the microscopic features of gastric body mucosa compared to conventional magnification.METHODS During 2021 and 2022,68 patients underwent proximal gastrointestinal endoscopy using magnification endoscopic modalities subsequently applying acetic acid(AA).The GIF-190HQ series NBI system with dual focus capability was used for the investigation of gastric mucosa.At the time of the endoscopy,the gastric body mucosa of all enrolled patients was photographed using the white light endoscopy(WLE),near focus(NF),NF-NBI,AA-NF,and AA-NF-NBI modes.RESULTS The WLE,NF and NF-NBI endoscopic modes for all patients(204 images)were classified in the same order into three groups.Two images from each patient for the AA-NF and AA-NF-NBI endoscopic modes were classified in the same order.According to all three observers who completed the work independently,NF magnification was significantly superior to WLE(P<0.01),and the NF-NBI mode was significantly superior to NF magnification(P<0.01).After applying AA,the three observers confirmed that AA-NF-NBI was significantly superior to AA-NF(P<0.01).Interobserver kappa values for WLE were 0.609,0.704,and 0.598,respectively and were 0.600,0.721,and 0.637,respectively,for NF magnification.For the NF-NBI mode,the values were 0.378,0.471,and 0.553,respectively.For AA-NF,they were 0.453,0.603,and 0.480,respectively,and for AA-NF-NBI,they were 0.643,0.506,and 0.354,respectively.CONCLUSION When investigating gastric mucosa in microscopic detail,NF-NBI was the most powerful endoscopic mode for assessing regular arrangement of collecting venules,subepithelial capillary network,and gastric pits among the five endoscopic modalities investigated in this study.AA-NF-NBI was the most powerful endoscopic mode for analyzing crypt opening and intervening part.展开更多
BACKGROUND The incidence and prevalence of inflammatory bowel disease(IBD)vary between regions but have risen globally in recent decades.A lack of data from developing nations limits the understanding of IBD epidemiol...BACKGROUND The incidence and prevalence of inflammatory bowel disease(IBD)vary between regions but have risen globally in recent decades.A lack of data from developing nations limits the understanding of IBD epidemiology.AIM To perform a follow-up review of IBD epidemiology in the Tuzla Canton of Bosnia-Herzegovina during a 10-year period(2009-2019).METHODS We prospectively evaluated the hospital records of both IBD inpatients and outpatients residing in Tuzla Canton for the specified period of time between January 1,2009 and December 31,2019.Since all our patients had undergone proximal and distal endoscopic evaluations at the hospital endoscopy unit,we used the hospital’s database as a primary data source,alongside an additional cross-relational search of the database.Both adult and pediatric patients were included in the study.Patients were grouped by IBD type,phenotype,age,and gender.Incidence rates were calculated with age standardization using the European standard population.Trends in incidence and prevalence were evaluated as a 3-year moving average and average annual percentage change rates.RESULTS During the 10-year follow-up period,651 patients diagnosed with IBD were monitored(of whom 334,or 51.3%,were males,and 317,or 48.7%,were females).Of all the patients,346(53.1%)had been diagnosed with ulcerative colitis(UC),292(44.9%)with Crohn’s disease(CD),and 13(2%)with indeterminate colitis(IC).We observed 440 newly diagnosed patients with IBD:240(54.5%)with UC,190(43.2%)with CD,and 10(2.3%)with IC.The mean annual crude incidence rates were found to be 9.01/100000 population for IBD[95%confidence interval(CI):8.17-9.85],with 4.91/100000(95%CI:4.29-5.54)for UC and 3.89/100000(95%CI:3.34-4.44)for CD.Calculated IBD prevalence in 2019 was 146.64/100000(95%CI:128.09-165.19),with 77.94/100000(95%CI:68.08-87.70)for UC and 65.77/100000(95%CI:54.45-74.1)for CD.The average annual IBD percentage change was 0.79%(95%CI:0.60-0.88),with-2.82%(95%CI:-2.67 to-2.97)for UC and 6.92%(95%CI:6.64-7.20)for CD.During the study period,24,509 distal endoscopic procedures were performed.The incidence of IBD was 3.16/100 examinations(95%CI:2.86-3.45)or 1.72/100 examinations(95%CI:1.5-1.94)for UC and 1.36/100 examinations(95%CI:1.17-1.56)for CD.CONCLUSION Trends in the incidence and prevalence of IBD in Tuzla Canton are similar to Eastern European averages,although there are significant epidemiological differences within geographically close and demographically similar areas。展开更多
Portal vein aneurysm(PVA)is a rare vascular abnormality,representing 3%of all venous aneurysms in the human body,and is not well understood.It can be congenital or acquired,located mainly at the level of confluence,ma...Portal vein aneurysm(PVA)is a rare vascular abnormality,representing 3%of all venous aneurysms in the human body,and is not well understood.It can be congenital or acquired,located mainly at the level of confluence,main trunk,branches and bifurcation.A PVA as an abnormality of the portal venous system was first reported in 1956 by Barzilai and Kleckner.A review from 2015 entitled“Portal vein aneurysm:What to know”considered fewer than 200 cases.In the last seven years,there has been an increase in the number of PVAs diagnosed thanks to routine abdominal imaging.The aim of this review is to provide a comprehensive update of PVA,including aetiology,epidemiology,and clinical assessment,along with an evaluation of advanced multimodal imaging features of aneurysm and management approaches.展开更多
Severe acute pancreatitis(SAP),which is the most serious type of this disorder,is associated with high morbidity and mortality. SAP runs a biphasic course. During the first 1-2 wk,a pro-inflammatory response results i...Severe acute pancreatitis(SAP),which is the most serious type of this disorder,is associated with high morbidity and mortality. SAP runs a biphasic course. During the first 1-2 wk,a pro-inflammatory response results in systemic inflammatory response syndrome(SIRS). If the SIRS is severe,it can lead to early multisystem organ failure(MOF). After the first 1-2 wk,a transition from a pro-inflammatory response to an anti-inflammatory response occurs;during this transition,the patient is at risk for intestinal flora translocation and the development of secondary infection of the necrotic tissue,which can result in sepsis and late MOF. Many recommendations have been made regarding SAP management and its complications. However,despite the reduction in overall mortality in the last decade,SAP is still associated with high mortality. In the majority of cases,sterile necrosis should be managed conservatively,whereas in infected necrotizing pancreatitis,the infected non-vital solid tissue should be removed to control the sepsis. Intervention should be delayed for as long as possible to allow better demarcation and liquefaction of the necrosis. Currently,the step-up approach(delay,drain,and debride) may be considered as the reference standard intervention for this disorder.展开更多
Post-endoscopic retrograde cholangiopancreatographypancreatitis(PEP) is the most common complication of endoscopic retrograde cholangiopancreatography. The incidence of post-endoscopic retrograde cholangiopancreatogra...Post-endoscopic retrograde cholangiopancreatographypancreatitis(PEP) is the most common complication of endoscopic retrograde cholangiopancreatography. The incidence of post-endoscopic retrograde cholangiopancreatography(ERCP) pancreatitis varies substantially and is reported around 1%-10%, although there are some reports with an incidence of around 30%. Usually, PEP is a mild or moderate pancreatitis, but in some instances it can be severe and fatal. Generally, it is defined as the onset of new pancreatictype abdominal pain severe enough to require hospital admission or prolonged hospital stay with levels of serum amylase two to three times greater than normal, occurring 24 h after ERCP. Several methods have been adopted for preventing pancreatitis, such as pharmacological or endoscopic approaches. Regarding medical prevention, only non-steroidal anti-inflammatory drugs, namely diclofenac sodium and indomethacin, are recommended, but there are some other drugs which have some potential benefits in reducing the incidence of post-ERCP pancreatitis. Endoscopic preventive measures include cannulation(wire guided) and pancreatic stenting, while the adoption of the early pre-cut technique is still arguable. This review will attempt to present and discuss different ways of preventing post-ERCP pancreatitis.展开更多
A pancreatic pseudocyst(PPC) is typically a complication of acute and chronic pancreatitis, trauma or pancreatic duct obstruction. The diagnosis of PPC can be made if an acute fluid collection persists for 4 to 6 wk a...A pancreatic pseudocyst(PPC) is typically a complication of acute and chronic pancreatitis, trauma or pancreatic duct obstruction. The diagnosis of PPC can be made if an acute fluid collection persists for 4 to 6 wk and is enveloped by a distinct wall.Most PPCs regress spontaneously and require no treatment, whereas some may persist and progress until complications occur. The decision whether to treat a patient who has a PPC, as well as when and with what treatment modalities, is a difficult one. PPCs can be treated with a variety of methods: percutaneous catheter drainage(PCD), endoscopic transpapillary or transmural drainage, laparoscopic surgery, or open pseudocystoenterostomy. The recent trend in the management of symptomatic PPC has moved toward less invasive approaches such as endoscopic- and image-guided PCD. The endoscopic approach is suitable because most PPCs lie adjacent to the stomach. The major advantage of the endoscopic approach is that it creates a permanent pseudocysto-gastric track with no spillage of pancreatic enzymes. However, given the drainage problems, the monitoring, catheter manipulation and the analysis of cystic content are very difficult or impossible to perform endoscopically, unlike in the PCD approach. Several conditions must be met to achieve the complete obliteration of the cyst cavity.Pancreatic duct anatomy is an important factor in the prognosis of the treatment outcome, and the recovery of disrupted pancreatic ducts is the main prognostic factor for successful treatment of PPC, regardless of the treatment method used. In this article, we review and evaluate the minimally invasive approaches in the management of PPCs.展开更多
We read with great interest the editorial article by Meshikhes AWN published in issue 25 of World J Gastroenterol 2011.The article described the advantages of emergency laparoscopic appendectomy compared with interval...We read with great interest the editorial article by Meshikhes AWN published in issue 25 of World J Gastroenterol 2011.The article described the advantages of emergency laparoscopic appendectomy compared with interval appendectomy as a new safe treatment modality for the appendiceal mass.The author concluded that the emergency laparoscopic appendectomy was a safe treatment modality for the appendiceal mass,and might prove to be more cost-effective than conservative treatment,with no need for interval appendectomy.However,we would like to highlight certain issues regarding the possibility of percutaneous catheter drainage to successfully treat the appendiceal mass,with no need for appendectomy,too.展开更多
AIM: To estimate the burden of undiagnosed celiac disease (CD) in the Mediterranean area in terms of morbidity, mortality and health cost. METHODS: For statistics regarding the population of each country in the Medite...AIM: To estimate the burden of undiagnosed celiac disease (CD) in the Mediterranean area in terms of morbidity, mortality and health cost. METHODS: For statistics regarding the population of each country in the Mediterranean area, we accessed authoritative international sources (World Bank, World Health Organization and United Nations). The prevalence of CD was obtained for most countries from published reports. An overall prevalence rate of 1% cases/total population was finally estimated to represent the frequency of the disease in the area, since none of the available conf idence intervals of the reported rates significantly excluded this rate. The distribution of symptoms and complications was obtained from reliable reports in the same cohort. A standardized mortality rate of 1.8 was obtained from recent reports. Crude health cost was estimated for the years between symptoms and diagnosis for adults and children, and was standardized for purchasing power parity to account for the different economic prof iles amongst Mediterranean countries. RESULTS: In the next 10 years, the Mediterranean area will have about half a billion inhabitants, of which 120 million will be children. The projected number of CD diagnoses in 2020 is 5 million cases (1 million celiac children), with a relative increase of 11% compared to 2010. Based on the 2010 rate, there will be about 550 000 symptomatic adults and about 240 000 sick children: 85% of the symptomatic patients will suffer from gastrointestinal complaints, 40% are likely to have anemia, 30% will likely have osteopenia, 20% of children will have short stature, and 10% will have abnormal liver enzymes. The estimated standardized medical costs for symptomatic celiac patients during the delay between symptom onset and diagnosis (mean 6 years for adults, 2 years for children) will be about €4 billion (€387 million for children) over the next 10 years. A delay in diagnosis is expected to increase mortality: about 600 000 celiac patients will die in the next 10 years, with an excess of 44.4% vs age-and sexmatched controls. CONCLUSION: In the near future, the burden of CD will increase tremendously. Few Mediterranean countries are able to face this expanding epidemic alone.展开更多
Dear Editor,We are writing to present a case report of central retinal artery occlusion（CRAO）and traumatic optic neuropathy（TON）with immediate visual loss caused by blunt facial trauma with a soccer ball.CRAO is a...Dear Editor,We are writing to present a case report of central retinal artery occlusion（CRAO）and traumatic optic neuropathy（TON）with immediate visual loss caused by blunt facial trauma with a soccer ball.CRAO is an ophthalmic emergency with an estimated incidence of 10 in 1 million.展开更多
We read with great interest the article by Vege et al published in issue 34 of World J Gastroenterol 2010. The article evaluates the ability of contrast-enhanced computerized tomography (CECT) to characterize the natu...We read with great interest the article by Vege et al published in issue 34 of World J Gastroenterol 2010. The article evaluates the ability of contrast-enhanced computerized tomography (CECT) to characterize the nature of peripancreatic collections found at surgery. The results of their study indicate that most of the peripancreatic collections seen on CECT in patients with severe acute pancreatitis who require operative intervention contain necrotic tissue and CECT has a limited role in differentiating various types of collections. However, there are some points that need to be addressed, including data about the stage of acute pancreatitis in which CECT was done and the time span between CECT examination and surgery.展开更多
Posterior reversible encephalopathy syndrome(PRES)is a neurotoxic encephalopathic state,manifesting clinical symptoms of headache,altered consciousness,visual disturbances,and seizures.Although several diseases have b...Posterior reversible encephalopathy syndrome(PRES)is a neurotoxic encephalopathic state,manifesting clinical symptoms of headache,altered consciousness,visual disturbances,and seizures.Although several diseases have been identified as causative of PRES,the underlying mechanism remains unclear.Song et al recently published“Posterior reversible encephalopathy syndrome(PRES)in a patient with metastatic breast cancer:A case report“in the World Journal of Clinical Cases,highlighting and discussing the role of hypercalcemia in PRES as related to uncontrolled hypertension.To build upon this case description,we provide further insight into the possible underlying mechanisms of PRES through this commentary.展开更多
Every year there are new 1,600 cases of breast cancer in Bosnia and Herzegovina. The most effective method for early detection of breast cancer is mammography. To examine risks and benefits of this diagnostic method i...Every year there are new 1,600 cases of breast cancer in Bosnia and Herzegovina. The most effective method for early detection of breast cancer is mammography. To examine risks and benefits of this diagnostic method it is necessary to determine patient doses. Mainly, almost all published data about patient doses refer to two specific age groups： 40-49 and 50-64 years of age. Very little data about patient doses applied during a routine mammography for patients from 65-80 years of age are available. During the conducted research, one calculated doses for the complete mammographic examination of 42 patients from this age group. The calculated patient doses are related to the whole spectrum of technical, physical, clinical and diagnostic parameters which compose a complete mammographic examination.展开更多
文摘BACKGROUND Conventional magnifying endoscopy with narrow-band imaging(NBI)observation of the gastric body mucosa shows dominant patterns in relation to the regular arrangement of collecting venules,subepithelial capillary network,and gastric pits.AIM To evaluate the effectiveness of a new one-dual(near)focus,NBI mode in the assessment of the microscopic features of gastric body mucosa compared to conventional magnification.METHODS During 2021 and 2022,68 patients underwent proximal gastrointestinal endoscopy using magnification endoscopic modalities subsequently applying acetic acid(AA).The GIF-190HQ series NBI system with dual focus capability was used for the investigation of gastric mucosa.At the time of the endoscopy,the gastric body mucosa of all enrolled patients was photographed using the white light endoscopy(WLE),near focus(NF),NF-NBI,AA-NF,and AA-NF-NBI modes.RESULTS The WLE,NF and NF-NBI endoscopic modes for all patients(204 images)were classified in the same order into three groups.Two images from each patient for the AA-NF and AA-NF-NBI endoscopic modes were classified in the same order.According to all three observers who completed the work independently,NF magnification was significantly superior to WLE(P<0.01),and the NF-NBI mode was significantly superior to NF magnification(P<0.01).After applying AA,the three observers confirmed that AA-NF-NBI was significantly superior to AA-NF(P<0.01).Interobserver kappa values for WLE were 0.609,0.704,and 0.598,respectively and were 0.600,0.721,and 0.637,respectively,for NF magnification.For the NF-NBI mode,the values were 0.378,0.471,and 0.553,respectively.For AA-NF,they were 0.453,0.603,and 0.480,respectively,and for AA-NF-NBI,they were 0.643,0.506,and 0.354,respectively.CONCLUSION When investigating gastric mucosa in microscopic detail,NF-NBI was the most powerful endoscopic mode for assessing regular arrangement of collecting venules,subepithelial capillary network,and gastric pits among the five endoscopic modalities investigated in this study.AA-NF-NBI was the most powerful endoscopic mode for analyzing crypt opening and intervening part.
文摘BACKGROUND The incidence and prevalence of inflammatory bowel disease(IBD)vary between regions but have risen globally in recent decades.A lack of data from developing nations limits the understanding of IBD epidemiology.AIM To perform a follow-up review of IBD epidemiology in the Tuzla Canton of Bosnia-Herzegovina during a 10-year period(2009-2019).METHODS We prospectively evaluated the hospital records of both IBD inpatients and outpatients residing in Tuzla Canton for the specified period of time between January 1,2009 and December 31,2019.Since all our patients had undergone proximal and distal endoscopic evaluations at the hospital endoscopy unit,we used the hospital’s database as a primary data source,alongside an additional cross-relational search of the database.Both adult and pediatric patients were included in the study.Patients were grouped by IBD type,phenotype,age,and gender.Incidence rates were calculated with age standardization using the European standard population.Trends in incidence and prevalence were evaluated as a 3-year moving average and average annual percentage change rates.RESULTS During the 10-year follow-up period,651 patients diagnosed with IBD were monitored(of whom 334,or 51.3%,were males,and 317,or 48.7%,were females).Of all the patients,346(53.1%)had been diagnosed with ulcerative colitis(UC),292(44.9%)with Crohn’s disease(CD),and 13(2%)with indeterminate colitis(IC).We observed 440 newly diagnosed patients with IBD:240(54.5%)with UC,190(43.2%)with CD,and 10(2.3%)with IC.The mean annual crude incidence rates were found to be 9.01/100000 population for IBD[95%confidence interval(CI):8.17-9.85],with 4.91/100000(95%CI:4.29-5.54)for UC and 3.89/100000(95%CI:3.34-4.44)for CD.Calculated IBD prevalence in 2019 was 146.64/100000(95%CI:128.09-165.19),with 77.94/100000(95%CI:68.08-87.70)for UC and 65.77/100000(95%CI:54.45-74.1)for CD.The average annual IBD percentage change was 0.79%(95%CI:0.60-0.88),with-2.82%(95%CI:-2.67 to-2.97)for UC and 6.92%(95%CI:6.64-7.20)for CD.During the study period,24,509 distal endoscopic procedures were performed.The incidence of IBD was 3.16/100 examinations(95%CI:2.86-3.45)or 1.72/100 examinations(95%CI:1.5-1.94)for UC and 1.36/100 examinations(95%CI:1.17-1.56)for CD.CONCLUSION Trends in the incidence and prevalence of IBD in Tuzla Canton are similar to Eastern European averages,although there are significant epidemiological differences within geographically close and demographically similar areas。
文摘Portal vein aneurysm(PVA)is a rare vascular abnormality,representing 3%of all venous aneurysms in the human body,and is not well understood.It can be congenital or acquired,located mainly at the level of confluence,main trunk,branches and bifurcation.A PVA as an abnormality of the portal venous system was first reported in 1956 by Barzilai and Kleckner.A review from 2015 entitled“Portal vein aneurysm:What to know”considered fewer than 200 cases.In the last seven years,there has been an increase in the number of PVAs diagnosed thanks to routine abdominal imaging.The aim of this review is to provide a comprehensive update of PVA,including aetiology,epidemiology,and clinical assessment,along with an evaluation of advanced multimodal imaging features of aneurysm and management approaches.
文摘Severe acute pancreatitis(SAP),which is the most serious type of this disorder,is associated with high morbidity and mortality. SAP runs a biphasic course. During the first 1-2 wk,a pro-inflammatory response results in systemic inflammatory response syndrome(SIRS). If the SIRS is severe,it can lead to early multisystem organ failure(MOF). After the first 1-2 wk,a transition from a pro-inflammatory response to an anti-inflammatory response occurs;during this transition,the patient is at risk for intestinal flora translocation and the development of secondary infection of the necrotic tissue,which can result in sepsis and late MOF. Many recommendations have been made regarding SAP management and its complications. However,despite the reduction in overall mortality in the last decade,SAP is still associated with high mortality. In the majority of cases,sterile necrosis should be managed conservatively,whereas in infected necrotizing pancreatitis,the infected non-vital solid tissue should be removed to control the sepsis. Intervention should be delayed for as long as possible to allow better demarcation and liquefaction of the necrosis. Currently,the step-up approach(delay,drain,and debride) may be considered as the reference standard intervention for this disorder.
文摘Post-endoscopic retrograde cholangiopancreatographypancreatitis(PEP) is the most common complication of endoscopic retrograde cholangiopancreatography. The incidence of post-endoscopic retrograde cholangiopancreatography(ERCP) pancreatitis varies substantially and is reported around 1%-10%, although there are some reports with an incidence of around 30%. Usually, PEP is a mild or moderate pancreatitis, but in some instances it can be severe and fatal. Generally, it is defined as the onset of new pancreatictype abdominal pain severe enough to require hospital admission or prolonged hospital stay with levels of serum amylase two to three times greater than normal, occurring 24 h after ERCP. Several methods have been adopted for preventing pancreatitis, such as pharmacological or endoscopic approaches. Regarding medical prevention, only non-steroidal anti-inflammatory drugs, namely diclofenac sodium and indomethacin, are recommended, but there are some other drugs which have some potential benefits in reducing the incidence of post-ERCP pancreatitis. Endoscopic preventive measures include cannulation(wire guided) and pancreatic stenting, while the adoption of the early pre-cut technique is still arguable. This review will attempt to present and discuss different ways of preventing post-ERCP pancreatitis.
文摘A pancreatic pseudocyst(PPC) is typically a complication of acute and chronic pancreatitis, trauma or pancreatic duct obstruction. The diagnosis of PPC can be made if an acute fluid collection persists for 4 to 6 wk and is enveloped by a distinct wall.Most PPCs regress spontaneously and require no treatment, whereas some may persist and progress until complications occur. The decision whether to treat a patient who has a PPC, as well as when and with what treatment modalities, is a difficult one. PPCs can be treated with a variety of methods: percutaneous catheter drainage(PCD), endoscopic transpapillary or transmural drainage, laparoscopic surgery, or open pseudocystoenterostomy. The recent trend in the management of symptomatic PPC has moved toward less invasive approaches such as endoscopic- and image-guided PCD. The endoscopic approach is suitable because most PPCs lie adjacent to the stomach. The major advantage of the endoscopic approach is that it creates a permanent pseudocysto-gastric track with no spillage of pancreatic enzymes. However, given the drainage problems, the monitoring, catheter manipulation and the analysis of cystic content are very difficult or impossible to perform endoscopically, unlike in the PCD approach. Several conditions must be met to achieve the complete obliteration of the cyst cavity.Pancreatic duct anatomy is an important factor in the prognosis of the treatment outcome, and the recovery of disrupted pancreatic ducts is the main prognostic factor for successful treatment of PPC, regardless of the treatment method used. In this article, we review and evaluate the minimally invasive approaches in the management of PPCs.
文摘We read with great interest the editorial article by Meshikhes AWN published in issue 25 of World J Gastroenterol 2011.The article described the advantages of emergency laparoscopic appendectomy compared with interval appendectomy as a new safe treatment modality for the appendiceal mass.The author concluded that the emergency laparoscopic appendectomy was a safe treatment modality for the appendiceal mass,and might prove to be more cost-effective than conservative treatment,with no need for interval appendectomy.However,we would like to highlight certain issues regarding the possibility of percutaneous catheter drainage to successfully treat the appendiceal mass,with no need for appendectomy,too.
基金Supported by European Laboratory for Food Induced Diseases, Federico Ⅱ University of Naples
文摘AIM: To estimate the burden of undiagnosed celiac disease (CD) in the Mediterranean area in terms of morbidity, mortality and health cost. METHODS: For statistics regarding the population of each country in the Mediterranean area, we accessed authoritative international sources (World Bank, World Health Organization and United Nations). The prevalence of CD was obtained for most countries from published reports. An overall prevalence rate of 1% cases/total population was finally estimated to represent the frequency of the disease in the area, since none of the available conf idence intervals of the reported rates significantly excluded this rate. The distribution of symptoms and complications was obtained from reliable reports in the same cohort. A standardized mortality rate of 1.8 was obtained from recent reports. Crude health cost was estimated for the years between symptoms and diagnosis for adults and children, and was standardized for purchasing power parity to account for the different economic prof iles amongst Mediterranean countries. RESULTS: In the next 10 years, the Mediterranean area will have about half a billion inhabitants, of which 120 million will be children. The projected number of CD diagnoses in 2020 is 5 million cases (1 million celiac children), with a relative increase of 11% compared to 2010. Based on the 2010 rate, there will be about 550 000 symptomatic adults and about 240 000 sick children: 85% of the symptomatic patients will suffer from gastrointestinal complaints, 40% are likely to have anemia, 30% will likely have osteopenia, 20% of children will have short stature, and 10% will have abnormal liver enzymes. The estimated standardized medical costs for symptomatic celiac patients during the delay between symptom onset and diagnosis (mean 6 years for adults, 2 years for children) will be about €4 billion (€387 million for children) over the next 10 years. A delay in diagnosis is expected to increase mortality: about 600 000 celiac patients will die in the next 10 years, with an excess of 44.4% vs age-and sexmatched controls. CONCLUSION: In the near future, the burden of CD will increase tremendously. Few Mediterranean countries are able to face this expanding epidemic alone.
文摘Dear Editor,We are writing to present a case report of central retinal artery occlusion（CRAO）and traumatic optic neuropathy（TON）with immediate visual loss caused by blunt facial trauma with a soccer ball.CRAO is an ophthalmic emergency with an estimated incidence of 10 in 1 million.
文摘We read with great interest the article by Vege et al published in issue 34 of World J Gastroenterol 2010. The article evaluates the ability of contrast-enhanced computerized tomography (CECT) to characterize the nature of peripancreatic collections found at surgery. The results of their study indicate that most of the peripancreatic collections seen on CECT in patients with severe acute pancreatitis who require operative intervention contain necrotic tissue and CECT has a limited role in differentiating various types of collections. However, there are some points that need to be addressed, including data about the stage of acute pancreatitis in which CECT was done and the time span between CECT examination and surgery.
文摘Posterior reversible encephalopathy syndrome(PRES)is a neurotoxic encephalopathic state,manifesting clinical symptoms of headache,altered consciousness,visual disturbances,and seizures.Although several diseases have been identified as causative of PRES,the underlying mechanism remains unclear.Song et al recently published“Posterior reversible encephalopathy syndrome(PRES)in a patient with metastatic breast cancer:A case report“in the World Journal of Clinical Cases,highlighting and discussing the role of hypercalcemia in PRES as related to uncontrolled hypertension.To build upon this case description,we provide further insight into the possible underlying mechanisms of PRES through this commentary.
文摘Every year there are new 1,600 cases of breast cancer in Bosnia and Herzegovina. The most effective method for early detection of breast cancer is mammography. To examine risks and benefits of this diagnostic method it is necessary to determine patient doses. Mainly, almost all published data about patient doses refer to two specific age groups： 40-49 and 50-64 years of age. Very little data about patient doses applied during a routine mammography for patients from 65-80 years of age are available. During the conducted research, one calculated doses for the complete mammographic examination of 42 patients from this age group. The calculated patient doses are related to the whole spectrum of technical, physical, clinical and diagnostic parameters which compose a complete mammographic examination.
