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1.
Cureus ; 15(1): e33953, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36814738

RESUMO

Background Upper gastrointestinal bleeding (UGIB) represents a substantial clinical and economic burden and rebleeding is one of the most important predictors of morbidity and mortality. Identifying patients who are likely to rebleed is a critical component of effectively managing patients with bleeding peptic ulcers. So, the study was undertaken to look for predictors of rebleeding in patients with bleeding peptic ulcers and try to find out the new scoring system to predict rebleeding in our population. Material and methods A retrospective analysis of prospectively maintained hospital data of UGIB patients was done and 480 patients of endoscopically documented peptic ulcers whose complete data was available were taken for study. Results Among the studied patients, men constituted 84.6%, and most of the patients were in the third to sixth decade of life with a mean age of 40.9±15.9 years, 76% were from rural areas. Only males with a mean age of 38.4±19.8 rebled with a rebleeding rate of 2.9% only. Half of the patients who rebled were in shock at the time of presentation. Those who rebled received more units of blood transfusion (mean 3±1.8), had a large mean ulcer size of Forest class IIa and IIb and epinephrine injection monotherapy group with varied statistical significance. Among rebleeders (n=14), eight patients were managed by a second endoscopic therapy, and six (42.8%) rebleeders and 1.25% of patients in total needed surgery. Two patients ultimately died giving overall mortality of 0.4% and mortality of 14.3% among rebleeders. Conclusion Our study found a very low rebleeding rate and mortality which could be explained by a young population with fewer co-morbidities and better response to proton pump inhibitor therapy. The significant parameters related to rebleeding were shock at presentation, degree of smoking, units of blood transfused, ulcer size, and high-risk endoscopic stigmata.

2.
J Clin Exp Hepatol ; 10(6): 590-598, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33311896

RESUMO

BACKGROUND/PURPOSE: Hepatitis B virus reactivation (HBVR) is common in patients withcancer. The aim of the present study was to find out clinical profile of patients with cancer receiving chemotherapy with HBVR and to study the efficacy of entecavir (ETV) and tenofovir in the treatment of HBVR. METHODS: This is a prospective study in which all consecutive patients with cancer with evidence of HBVR were included. HBVR was defined as: New onset transaminitis with alanine aminotransferase (ALT) >3 times upper limit of normal and >10 fold increase in HBV DNA levels from baseline levels or detection of HBV DNA ≥100,000 IU/ml in patients with no baseline HBV DNA. Patients with HBVR were put on ETV or tenofovir and were closely monitored for efficacy and safety for minimum of 1 year. RESULTS: Of 204 Hepatitis B surface antigen (HBsAg)-positive patients with different cancers, 92 met the inclusion criteria. Of 92, 46 received ETV 0.5 mg/day and 46 received tenofovir disoproxil fumarate (TDF) 300 mg/day. At 6 months, there was 4.7 log reduction in HBV DNA level in the ETV group and 5.2 log reduction in the TDF group (P = 0.029). Proportion of patients with undetectable HBV DNA (75.7% vs 87.5%), ALT normalization (89.2% Vs 87.5%), HBsAg negativity (25% vs 28.1%), and seroconversion (2.8% vs 3.1%) at 1 year were almost similar in both groups with P value > 0.05 for all efficacy end points. There was no HBVR-related mortality in any group. CONCLUSION: Both ETV and tenofovir are very effective in the treatment of HBVR and reduce the liver-related mortality and morbidity in such patients.

3.
Int J Infect Dis ; 98: 401-405, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32619763

RESUMO

BACKGROUND: Taeniasis, caused by two major Taenia species, T. solium and T. saginata, is a worldwide foodborne zoonotic disease. T. solium is found in people who habitually eat raw or undercooked pork, while T. saginata is found in people who habitually eat raw or undercooked beef. Cattle rearing and beef consumption is an important socio-cultural feature in the Kashmir valley, India. This study's objectives were to evaluate the prevalence of foodborne taeniasis in Kashmir and explore the various risk factors for its transmission. METHODS AND MATERIALS: A detailed survey of the population in selected rural and semi-urban sites of Kashmir valley was carried out based on previous information. A total of 12,404 subjects (males=6364; females=6040) ranging from one to 85 years of age (mean age: 28.96±17.68) were included in this study. The parasite diagnosis was made through stool analysis (egg morphology) and anatomical characteristics of gravid proglottids obtained from infected cases. The data obtained were compiled for the parameters studied and statistically analyzed. RESULTS: The observations as estimated coprologically and based on gravid proglottids' anatomy revealed the presence of T. saginata infection. The prevalence was 2.74% with males significantly (p<0.01) more infected (3.40%) than females (2.05%). Similarly, the age group of >60 years showed greater prevalence (7.21% among males and 2.68% among females) at a significance value of p<0.05. Rural populatios were slightly more infected (2.84%) than semi-urban populations (2.36%) with a statistically significant difference (p<0.01). CONCLUSION: Our findings indicate that the Kashmiri population who consume raw or undercooked beef, harbor T. saginata infection; its prevalence was influenced by food eating habits, age, sex, and living conditions.


Assuntos
Doenças dos Suínos/parasitologia , Taenia saginata/fisiologia , Teníase/transmissão , Teníase/veterinária , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Animais , Bovinos , Criança , Pré-Escolar , Fezes/parasitologia , Feminino , Doenças Transmitidas por Alimentos/epidemiologia , Doenças Transmitidas por Alimentos/parasitologia , Humanos , Índia/epidemiologia , Lactente , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos Prospectivos , Suínos , Doenças dos Suínos/epidemiologia , Doenças dos Suínos/transmissão , Taenia saginata/genética , Taenia saginata/isolamento & purificação , Teníase/epidemiologia , Teníase/parasitologia , Adulto Jovem
4.
J Clin Exp Hepatol ; 10(2): 150-154, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32189930

RESUMO

OBJECTIVE: Hepatitis B infection is common in patients with cancer, and prompt treatment is necessary; otherwise, it can result in life-threatening complications. The objective of this study was to assess the long-term safety and efficacy of entecavir in immunocompromised children with hepatitis B. METHODS: This single-center prospective study was conducted on children with different malignancies referred to our department with evidence of hepatitis B infection. Only those children were included in the study who had HBsAg positive and alanine aminotransferase (ALT) more than 2 times the upper limit of normal and whose hepatitis B virus (HBV) DNA was more than 20,000IU/ml. These children were put on entecavir and prospectively observed upto 192 weeks. Primary efficacy end point was the proportion of patients who achieved undetectable HBV DNA at 48 weeks of treatment. Other efficacy end points were the proportion of patients with HBeAg seroconversion, undetectable HBV DNA, and ALT normalization at weeks 48 and 96 weeks. RESULTS: A total of 41 children met the inclusion criteria, of which 5 children died because of malignancy and 5 were lost to follow-up. Mean log DNA was 7.67 at the start which after starting entecavir reduced to 4.1, 2.8, 1.19, 1.09, and 0.84 at 12, 24, 48, 72, and 96 weeks, respectively (P value < 0.0001). Mean ALT decreased from 332.5 which reduced to 190, 115, 63, and 46 at 4, 12, 24, and 48 weeks, respectively (P < 0.0001). 67.7% achieved the primary outcome and had undetectable DNA at 48 weeks which increased to 26 (83.9%) at 96 weeks. At 48 weeks, 80.6% patients achieved ALT normalization. Thirty percent developed HBeAg seroconversion. Two patients developed virological breakthrough, one at 96 weeks and another at 192 weeks. No significant adverse effects were observed. CONCLUSION: Entecavir is safe and effective in long term for the treatment of hepatitis B in immunocompromised children.

5.
Saudi J Gastroenterol ; 21(5): 278-83, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26458853

RESUMO

BACKGROUND/AIMS: Literature regarding safe doses of carvedilol is limited, and safe doses across different Child classes of chronic liver disease are not clear. PATIENTS AND METHODS: A total of 102 consecutive cirrhotic patients with significant portal hypertension were included in this study. Hepatic venous pressure gradient was measured at baseline and 3 months after dose optimization. RESULTS: A total of 102 patients (63 males, 39 females) with a mean age of 58.3 ± 6.6 years were included. Among these patients, 42.2% had Child Class A, 31.9% had Class B, and 26.6% had Child Class C liver disease. The mean baseline hepatic venous pressure gradient was 16.75 ± 2.12 mmHg, and after dose optimization and reassessment of hepatic venous pressure gradient at 3 months, the mean reduction in the hepatic venous pressure gradient was 5.5 ± 1.7 mmHg and 2.8 ± 1.6 mmHg among responders and nonresponders respectively. The mean dose of carvedilol was higher in nonresponders (19.2 ± 5.7 mg) than responders (18.75 ± 5.1 mg). However, this difference was not statistically significant (P > 0.05). The univariate analysis determined that the absence of adverse events, the absence of ascites, and low baseline cardiac output were significantly associated with chronic response, whereas, the etiology, Child class, variceal size (large vs small), and gender were not. On multivariate analysis, the absence of any adverse event was determined to be an independent predictor of chronic response (OR 11.3, 95% CI; 1.9-67.8). CONCLUSION: The proper optimization of the dose of carvedilol, when administered chronically, may enable carvedilol treatment to achieve a greater response with minimum side effects among different Child classes of liver disease.


Assuntos
Anti-Hipertensivos/administração & dosagem , Anti-Hipertensivos/efeitos adversos , Carbazóis/administração & dosagem , Carbazóis/efeitos adversos , Hipertensão Portal/tratamento farmacológico , Cirrose Hepática/fisiopatologia , Propanolaminas/administração & dosagem , Propanolaminas/efeitos adversos , Carvedilol , Estudos de Coortes , Relação Dose-Resposta a Droga , Feminino , Humanos , Hipertensão Portal/fisiopatologia , Masculino , Pessoa de Meia-Idade , Pressão na Veia Porta/efeitos dos fármacos , Estudos Prospectivos , Resultado do Tratamento , Varizes/fisiopatologia
6.
Saudi J Gastroenterol ; 20(6): 371-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25434319

RESUMO

BACKGROUND/AIM: Phospholipase C epsilon 1 (PLCE1) plays a crucial role in carcinogenesis and progression of several types of cancers. A single nucleotide polymorphism (SNP, rs2274223) in PLCE1 has been identified as a novel susceptibility locus. The aim of the present study was to investigate the role of three potentially functional SNPs (rs2274223A > G, rs3765524C > T, and rs7922612C > T) of PLCE1 in gastric cancer patients from Kashmir Valley. PATIENTS AND METHODS: The study was conducted in 108 GC cases and 195 healthy controls from Kashmir Valley. Genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism method. Data were statistically analyzed using c2 test and logistic regression models. A P value of less than 0.05 was regarded as statistically significant. RESULTS: The frequency of PLCE1 A2274223C3765524T7922612, G2274223C3765524T7922612 , and G2274223T3765524C7922612 haplotypes were higher in patients compared with controls, conferred high risk for GC [odds ratio (OR) =6.29; P = 0.001; Pcorr = 0.003], (OR = 3.23; P = 0.011; Pcorr = 0.033), and (OR = 5.14; P = 0.011; Pcorr = 0.033), respectively. Smoking and salted tea are independent risk factors for GC, but we did not find any significant modulation of cancer risk by PLCE1 variants with smoking or excessive consumption of salted tea. CONCLUSION: These results suggest that variation in PLCE1 may be associated with GC risk in Kashmir Valley.


Assuntos
DNA de Neoplasias/genética , Predisposição Genética para Doença , Fosfoinositídeo Fosfolipase C/genética , Polimorfismo Genético , Neoplasias Gástricas/genética , Feminino , Seguimentos , Genótipo , Haplótipos , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Fosfoinositídeo Fosfolipase C/metabolismo , Reação em Cadeia da Polimerase , Prevalência , Estudos Retrospectivos , Fatores de Risco , Neoplasias Gástricas/enzimologia , Neoplasias Gástricas/epidemiologia
7.
Arab J Gastroenterol ; 15(1): 24-6, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24630510

RESUMO

BACKGROUND AND STUDY AIMS: Endoscopic sphincterotomy (ES) is one of the most important advances in the treatment of common bile duct (CBD) stones. However, the use of ES to remove CBD stones in high-risk patients without cholecystectomy is still debatable. The aim of this study was to compare the efficacy of a wait-and-see policy versus cholecystectomy after ES for CBD stones in high-risk patients with co-existing cholelithiasis. PATIENTS AND METHODS: A total of 162 patients after undergoing ES with the clearance of CBD stones were randomised after informed consent to cholecystectomy or conservative management of their gallbladder stones. RESULTS: The results indicated that cholecystectomy after ES for CBD stones significantly reduced the biliary complications in high-risk patients. CONCLUSION: Every patient who has both CBD stones and gallstones with significant co-morbid illnesses, after clearance of CBD stones by ES, should undergo early cholecystectomy.


Assuntos
Colecistectomia , Colecistolitíase/terapia , Coledocolitíase/cirurgia , Esfinterotomia Endoscópica , Conduta Expectante , Idoso , Idoso de 80 Anos ou mais , Colecistectomia/efeitos adversos , Colecistolitíase/complicações , Coledocolitíase/complicações , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Feminino , Humanos , Masculino , Estudos Prospectivos , Fatores de Risco
8.
J Clin Exp Hepatol ; 4(Suppl 1): S2-S14, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25755591

RESUMO

Portal cavernoma cholangiopathy (PCC) is defined as abnormalities in the extrahepatic biliary system including the cystic duct and gallbladder with or without abnormalities in the 1st and 2nd generation biliary ducts in a patient with portal cavernoma. Presence of a portal cavernoma, typical cholangiographic changes on endoscopic or magnetic resonance cholangiography and the absence of other causes of these biliary changes like bile duct injury, primary sclerosing cholangitis, cholangiocarcinoma etc are mandatory to arrive a diagnosis. Compression by porto-portal collateral veins involving the paracholedochal and epicholedochal venous plexuses and cholecystic veins and ischemic insult due to deficient portal blood supply or prolonged compression by collaterals bring about biliary changes. While the former are reversible after porto-systemic shunt surgery, the latter are not. Majority of the patients with PCC are asymptomatic and approximately 21% are symptomatic. Symptoms in PCC could be in the form of long standing jaundice due to chronic cholestasis, or biliary pain with or without cholangitis due to biliary stones. Endoscopic retrograde cholangiography has no diagnostic role because it is invasive and is associated with risk of complications, hence it is reserved for therapeutic procedures. Magnetic resonance cholangiography and portovenography is a noninvasive and comprehensive imaging technique, and is the modality of choice for mapping of the biliary and vascular abnormalities in these patients. PCC is a progressive condition and symptoms develop late in the course of portal hypertension only in patients with severe or advanced changes of cholangiopathy. Asymptomatic patients with PCC do not require any treatment. Treatment of symptomatic PCC can be approached in a phased manner, coping first with biliary clearance by nasobiliary or biliary stent placement for acute cholangitis and endoscopic biliary sphincterotomy for biliary stone removal; second, with portal decompression by creating portosystemic shunt; and third, with persistent biliary obstruction by performing second-stage biliary drainage surgery such as hepaticojejunostomy or choledochoduodenostomy. Patients with symptomatic PCC have good prognosis after successful endoscopic biliary drainage and after successful shunt surgery.

9.
Cancer Sci ; 104(9): 1231-6, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23721087

RESUMO

Studies have persistently associated esophageal squamous cell carcinoma (ESCC) risk with low socioeconomic status (SES), but this association is unexplored in Kashmir, an area with a high incidence of ESCC in the northernmost part of India. We carried out a case-control study to assess the association of multiple indicators of SES and ESCC risk in the Kashmir valley. A total number of 703 histologically confirmed ESCC cases and 1664 controls matched to the cases for age, sex, and district of residence were recruited from October 2008 to January 2012. Conditional logistic regression models were used to calculate unadjusted and adjusted odds ratios and 95% confidence intervals. Composite wealth scores were constructed based on the ownership of several appliances using multiple correspondence analyses. Higher education, living in a kiln brick or concrete house, use of liquefied petroleum gas and electricity for cooking, and higher wealth scores all showed an inverse association with ESCC risk. Compared to farmers, individuals who had government jobs or worked in the business sector were at lower risk of ESCC, but this association disappeared in fully adjusted models. Occupational strenuous physical activity was strongly associated with ESCC risk. In summary, we found a strong relationship of low SES and ESCC in Kashmir. The findings need to be studied further to understand the mechanisms through which such SES parameters increase ESCC risk.


Assuntos
Carcinoma de Células Escamosas/economia , Carcinoma de Células Escamosas/epidemiologia , Neoplasias Esofágicas/economia , Neoplasias Esofágicas/epidemiologia , Estudos de Casos e Controles , Carcinoma de Células Escamosas do Esôfago , Feminino , Humanos , Índia/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Risco , Classe Social , Fatores Socioeconômicos
10.
Hepatogastroenterology ; 59(114): 418-21, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22353508

RESUMO

BACKGROUND/AIMS: Small bowel radiological investigations have lower diagnostic yield in comparison to capsule endoscopy (CE) and are inaccurate in predicting capsule impaction. Most studies have used barium meal follow-through (BAMFT) and more sensitive barium enteroclysis (BE) is infrequently used. This study was done to retrospectively compare results of performing BAMFT or BE before CE in patients with obscure gastrointestinal bleeding. METHODOLOGY: Sixtyfive patients with obscure gastrointestinal bleeding underwent barium examination (BE or BAMFT depending upon patient's preference) and CE was performed if barium examination was normal. The demographic data, barium examination results and CE findings were retrospectively collected. RESULTS: Sixteen patients underwent BAMFT and 49 patients underwent BE prior to CE. BAMFT was normal in all 16 patients whereas CE was normal in only 1/16 patient. Seven of 49 (14.2%) patients had stricture or mass on BE. In these 7 patients CE was not performed. In contrast to BAMFT, 22/41 (53.6%) patients with normal BE had normal CE findings also. The capsule got stuck in one patient with NSAID induced diaphragm disease who had normal BE and required surgical removal. CONCLUSIONS: BE should be preferred over BAMFT as the radiological imaging technique for evaluation of small bowel before CE in patients with obscure gastrointestinal bleeding as it may detect unexpected strictures and intraluminal masses. However, radiological findings either on BAMFT or BE cannot predict passage of capsule endoscope through small bowel.


Assuntos
Sulfato de Bário , Endoscopia por Cápsula , Meios de Contraste , Hemorragia Gastrointestinal/diagnóstico , Enteropatias/diagnóstico , Intestino Delgado/diagnóstico por imagem , Intestino Delgado/patologia , Adulto , Idoso , Feminino , Hemorragia Gastrointestinal/diagnóstico por imagem , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/patologia , Humanos , Enteropatias/complicações , Enteropatias/diagnóstico por imagem , Enteropatias/patologia , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Valor Preditivo dos Testes , Radiografia , Estudos Retrospectivos
11.
JOP ; 11(6): 575-81, 2010 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-21068489

RESUMO

CONTEXT: The pancreas is an infrequent site of hydatid disease. OBJECTIVE: This study aims at giving better insight into the diagnostic and managerial approach to the disease. PATIENTS: Six patients with hydatid cysts of the pancreas. DESIGN: Retrospective review of the clinical records. RESULTS: The six patients (four men, two women) ranged in age from 18 to 68 years. Five of the cysts were primary while one had an associated cyst in the liver. Abdominal pain, vomiting, abdominal mass and dyspeptic symptoms were seen in cysts involving the body and tail. Two patients having cysts in the head of the pancreas presented with obstructive jaundice. An indirect hemagglutination test and an enzyme-linked immunoabsorbent assay were positive for the presence of specific hydatid antibodies in four patients. Abdominal ultrasonography, computed tomography and magnetic resonance cholangiopancreatography (MRCP) successfully imaged the cysts and also defined the relationship of the lesion with the pancreatic duct. All patients underwent surgical exploration. Three patients had intraoperative fine needle aspiration cytology of the cystic lesion for microscopic and electrolyte analysis. A preoperative diagnosis was possible in two patients and, in the other four, the diagnosis was made intraoperatively and confirmed on histopathological examination. PATIENTS: with cysts located in the tail underwent a distal pancreatectomy with a splenectomy while those with cysts in the body had a pericystectomy or central pancreatectomy. Cysts of the head were treated with evacuation, partial cystectomy and tube drainage. There were no postoperative complications, and no evidence of cyst recurrence was observed during the follow-up period. All the patients were followed up at three-month intervals with a mean follow-up time of 58.7 months (rang: 4-120 months); no patient had cyst recurrence or dissemination. CONCLUSION: A hydatid cyst is an uncommon cause of cystic lesions in the pancreas and should be included in the differential diagnosis of cystic lesions of the pancreas, especially in endemic areas. Intraoperative fine needle aspirate for microscopic and electrolyte estimation seems to be an effective method for establishing a proper diagnosis. MRCP, which can depict the communication of the cystic lesion with the pancreatic duct, helps in defining the type of surgical treatment. Cysts in body and tail are best treated by resectional methods whereas, for those in the head region, a cystectomy with simple drainage is a simple, quick and effective solution.


Assuntos
Equinococose/diagnóstico , Equinococose/terapia , Pancreatopatias/diagnóstico , Pancreatopatias/terapia , Adolescente , Adulto , Idoso , Colangiopancreatografia por Ressonância Magnética , Equinococose/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatopatias/etiologia , Estudos Retrospectivos , Adulto Jovem
12.
World J Surg ; 33(11): 2403-11, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19701664

RESUMO

BACKGROUND: Choledochal cyst is a surgical problem usually related to infancy and childhood. Despite advancements in management, a large number of cases still present during adulthood. The clinical course and outcome in children varies from that in adults. This study focuses on these variations in terms of presentation, management, histopathology, and outcome. METHODS: An in-depth retrospective analysis was carried out on 79 patients presenting with choledochal cysts between December 2007 and January 1997. The patients were segregated into two groups: group A comprising 32 children and group B with 47 adults. The presentation, clinical evaluation, radiologic, and biochemical findings; operative details; pathologic findings; and early and long-term complications in the two groups were studied on a comparative basis. RESULTS: The male/female ratios were 1:3 and 1.0:2.3 in groups A and B, respectively. A history of previous biliary surgery, pancreatitis, cholangitis, peroperative difficulties, and early and late postoperative complications were 5.1, 5.4, 6.4, 5.4, 2.0, and 3.3 times more common in group B than in group A. However, the classic triad of jaundice, abdominal pain, and a mass was 6.7 times more common in group A than in group B. The classic triad and cholangitis were the only parameters that were statistically significant. Rare presentations of spontaneous perforation of the cyst or cachexia manifested only in group A patients. The methods of detection and operative treatment were identical for both groups. Histologically, fibrosis of the cyst wall was a feature peculiar to group A, whereas signs of inflammation and hyperplasia were predominantly seen in group B. In the group B series, one patient had cholangiocarcinoma and another gallbladder carcinoma; one more patient developed malignancy during follow-up. Long-term complications were seen in 29.7% of patients in group B versus 9.3% in group A; the most rampant complication was a type IVa cyst, seen in 68.7% of patients. CONCLUSIONS: Choledochal cysts present differently in adults and children; whereas children present with the classic triad, adults present with common biliary or infective complications. Although the methods of detection and surgical treatment are similar for the two groups, the type IVa cyst typically seen in the adult group creates a marked deviation with respect to long-term complications such as ascending cholangitis, anastomotic strictures, stone formation, and development of cholangiocarcinoma. These are areas of grave concern that can be addressed to a large extent by providing an access loop during the initial surgery especially for type IVa cysts. The glaring differences in terms of presentation, histologic picture, and outcome urges us to consider choledochal cysts in children as a separate entity.


Assuntos
Cisto do Colédoco/diagnóstico , Adulto , Criança , Colangiografia , Colangiopancreatografia Retrógrada Endoscópica , Cisto do Colédoco/classificação , Cisto do Colédoco/patologia , Cisto do Colédoco/cirurgia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do Tratamento
13.
J Parasitol ; 94(3): 591-3, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18605794

RESUMO

Soil-transmitted helminths (STHs) remain a major threat to the health of children throughout the world, mostly in developing nations. The aim of the present study was to determine any relationship between STHs and hemoglobin status in school children of Kashmir Valley (India). Stool and blood samples were collected from 382 male and female school children in the age group of 5-15 yr from all 6 school districts of the Kashmir Valley. Finger-prick blood samples were used to collect the hemoglobin, which was then measured on-site by Sahli's acid hematin method; stool samples were processed using both simple smear and zinc sulphate concentration methods. Of the 382 children surveyed, 299 (78.27%) were infected with Ascaris lumbricoides, Trichuris trichiura, or both. Children infected by STHs were found to have lower mean values of hemoglobin than uninfected children. The present study reveals that STHs are abundant among school children of Kashmir Valley, creating a negative effect on the hemoglobin values and indicating the necessity of implementing control measures.


Assuntos
Ascaríase/epidemiologia , Ascaris lumbricoides/isolamento & purificação , Hemoglobinas/análise , Tricuríase/epidemiologia , Trichuris/isolamento & purificação , Adolescente , Anemia/epidemiologia , Anemia/parasitologia , Animais , Ascaríase/sangue , Ascaríase/complicações , Criança , Pré-Escolar , Fezes/parasitologia , Feminino , Humanos , Índia/epidemiologia , Masculino , Solo/parasitologia , Tricuríase/sangue , Tricuríase/complicações
14.
J Parasitol ; 93(6): 1541-3, 2007 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-18314713

RESUMO

Surveys on the prevalence of various intestinal parasitic infections in different geographic regions is a prerequisite for developing appropriate control strategies. The aim of the present study was to determine the prevalence of intestinal parasitic infections in schoolchildren enrolled in various schools in Srinagar City, Kashmir, India, and to assess epidemiological factors associated with the extent of endemic disease. Stool samples were collected from 514 students enrolled in 4 middle schools. The samples were processed with the use of both simple smear and zinc sulphate concentration methods, and then microscopically examined for intestinal parasites. Of the 514 students surveyed, 46.7% had 1, or more, parasites. Prevalence of Ascaris lumbricoides was highest (28.4%), followed by Giardia lamblia (7.2%), Trichuris trichiura (4.9%), and Taenia saginata (3.7%). Conditions most frequently associated with infection included the water source, defecation site, personal hygiene, and the extent of maternal education. The study shows a relatively high prevalence of intestinal parasites and suggests an imperative for the implementation of control measures.


Assuntos
Doenças Endêmicas/estatística & dados numéricos , Enteropatias Parasitárias/epidemiologia , Adolescente , Fatores Etários , Ascaríase/epidemiologia , Criança , Pré-Escolar , Escolaridade , Fezes/parasitologia , Feminino , Giardíase/epidemiologia , Humanos , Índia/epidemiologia , Entrevistas como Assunto , Masculino , Mães/educação , Prevalência , Fatores de Risco , Saneamento , Fatores Sexuais , Fatores Socioeconômicos , Inquéritos e Questionários , Teníase/epidemiologia , Tricuríase/epidemiologia , População Urbana
15.
ANZ J Surg ; 74(3): 108-11, 2004 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-14996154

RESUMO

BACKGROUND: Preoperative staging of tumour extent in upper gastrointestinal malignancy greatly facilitates planning of therapy. The present study was undertaken to see whether preoperative endoscopic ultrasonography (EUS) accurately predicts the tumour stage in gastric carcinoma. METHODS: Endoscopic ultrasonography was performed preoperatively on 112 patients with gastric cancer. All 112 patients underwent surgery. The results of EUS were compared with postoperative histological staging. RESULTS: Endoscopic ultrasonography was correct in determining the primary tumour (T) and regional lymph node (N) staging in 83.0% and 64.2% of patients, respectively. EUS was correct in determining the absence of lymph node metastasis in 87.5% but was not reliable in determining metastasis in one to six regional lymph nodes (N1) and metastasis in seven to 15 regional lymph nodes (N2) stages; (61.5% and 33.3%, respectively). Of 26 patients with N1 stage, 10 had false negative results, whereas 11 patients in stage N2 were diagnosed endoscopically as stage N1. The sensitivity and specificity were 67.2% and 89%, respectively. The actual resection rate (75%) was almost identical to the rate predicted preoperatively by EUS (78%). CONCLUSION: Endoscopic ultrasonography staging is the most accurate method for discriminating between potentially resectable (tumour invading lamina propria or submucosa (T1) to tumour that penetrates the serosa (visceral peritoneum) without invading adjacent structures (T3)) and potentially non-resectable (tumour invading adjacent structures (T4)) cases of upper gastrointestinal cancer.


Assuntos
Carcinoma/diagnóstico por imagem , Carcinoma/secundário , Endossonografia , Estadiamento de Neoplasias/métodos , Neoplasias Gástricas/diagnóstico por imagem , Neoplasias Gástricas/patologia , Adulto , Idoso , Carcinoma/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Cuidados Pré-Operatórios , Reprodutibilidade dos Testes , Neoplasias Gástricas/cirurgia
16.
Dig Surg ; 21(2): 108-13; discussion 113, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15024175

RESUMO

BACKGROUND: Post-cholecystectomy syndrome encompasses numerous biliary, pancreatic and other entities. Biliary ascariasis is a common cause of adult biliary disease in an endemic area. Post-cholecystectomy biliary ascariasis, a cause of post- cholecystectomy syndrome although not yet defined is frequently seen in this part of the world. METHOD: Between Jan. 1990 and Jan. 2001, 104 cases of post-cholecystectomy biliary ascariasis were seen. Ultrasonography was found to be an excellent tool for diagnosing and monitoring of the worms inside the biliary tract. Endoscopic retrograde cholangiopancreatography had both diagnostic and therapeutic value. RESULTS: The majority (68.2%) of patients responded to conservative treatment. Surgical treatment was advocated in 18.2%, which included 2 patients with liver abscesses. Endoscopic extraction of worms was successful in 48.2%. CONCLUSION: Post-cholecystectomy biliary ascariasis as a cause of post-cholecystectomy syndrome needs to be included in the list of causes for post-cholecystectomy syndrome. Although the majority of patients respond to conservative treatment but endoscopic extraction or surgical intervention may be needed. Routine deworming of patients undergoing cholecystectomy both preoperatively and postoperatively should be done in all patients in endemic areas of ascariasis. Although this entity is rare in Europe and United States, due to population migration and increased travel, it is necessary for surgeons in these countries to be aware of this condition.


Assuntos
Ascaríase/complicações , Doenças do Ducto Colédoco/parasitologia , Síndrome Pós-Colecistectomia/parasitologia , Síndrome Pós-Colecistectomia/terapia , Adolescente , Adulto , Idoso , Albendazol/uso terapêutico , Algoritmos , Anti-Helmínticos/uso terapêutico , Ascaríase/diagnóstico por imagem , Ascaríase/epidemiologia , Ascaríase/terapia , Colangiopancreatografia Retrógrada Endoscópica , Colecistectomia , Doenças do Ducto Colédoco/diagnóstico por imagem , Doenças do Ducto Colédoco/epidemiologia , Doenças do Ducto Colédoco/terapia , Doenças Endêmicas , Feminino , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Síndrome Pós-Colecistectomia/diagnóstico por imagem , Síndrome Pós-Colecistectomia/epidemiologia , Resultado do Tratamento , Ultrassonografia
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