RESUMEN
BACKGROUND: A subset of chronic pancreatitis patients respond poorly to pancreatic enzyme replacement therapy. Small intestinal bacterial overgrowth (SIBO) is considered to be one of the major reasons for this poor response. Previous studies have reported a wide range of prevalence of SIBO in patients with chronic pancreatitis. We aimed to assess the prevalence of SIBO in chronic pancreatitis using quantitative jejunal aspirate culture and glucose hydrogen breath test (GHBT). The sensitivity and specificity of GHBT for the diagnosis of SIBO in chronic pancreatitis were also estimated. METHODS: Newly diagnosed chronic pancreatitis patients were recruited into the study. A detailed history and relevant laboratory tests were done. All patients underwent an endoscopy and jejunal fluid aspiration for bacterial cultures and GHBT to detect SIBO. The results of GHBT were compared with jejunal fluid aspirate culture. RESULTS: The jejunal aspirate culture was positive in 18/48 (37.5%) patients while the GHBT showed that 14/48 (29%) patients had SIBO. The sensitivity, specificity, positive and negative predictive value of GHBT in our study was 44.4, 80, 57.14 and 70.59%, respectively. CONCLUSIONS: SIBO is not uncommon in chronic pancreatitis patients. One-third of our study population had SIBO. GHBT has low sensitivity but had high specificity in the diagnosis of SIBO in chronic pancreatitis.
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Infecciones Bacterianas , Pancreatitis Crónica , Pruebas Respiratorias , Glucosa , Humanos , Hidrógeno , Intestino Delgado , Pancreatitis Crónica/diagnósticoRESUMEN
BACKGROUND: Nutrition is an important aspect of management in severe acute pancreatitis. Enteral nutrition has advantages over parenteral nutrition and is the preferred method of feeding. Enteral feeding via nasojejunal tube is often recommended, but its benefits over nasogastric feeding are unclear. The placement of a nasogastric tube is technically simpler than the placement of a nasojejunal tube. OBJECTIVES: To compare the mortality, morbidity, and nutritional status outcomes of people with severe acute pancreatitis fed via nasogastric tube versus nasojejunal tube. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, and LILACS on 17 October 2019 without using any language restrictions. We also searched reference lists and conference proceedings for relevant studies and clinical trial registries for ongoing trials. We contacted authors for additional information. SELECTION CRITERIA: We included randomised controlled trials (RCTs) and quasi-RCTs comparing enteral feeding by nasogastric and nasojejunal tubes in participants with severe acute pancreatitis. DATA COLLECTION AND ANALYSIS: Two review authors independently screened studies for inclusion, assessed risk of bias of the included studies, and extracted data. This information was independently verified by the other review authors. We used standard methods expected by Cochrane to assess the risk of bias and perform data synthesis. We rated the certainty of evidence according to GRADE. MAIN RESULTS: We included five RCTs that randomised a total of 220 adult participants from India, Scotland, and the USA. Two of the trial reports were available only as abstracts. The trials differed in the criteria used to rate the severity of acute pancreatitis, and three trials excluded those who presented in severe shock. The duration of onset of symptoms before presentation in the trials ranged from within one week to four weeks. The trials also differed in the methods used to confirm the placement of the tubes and in what was considered to be nasojejunal placement. We assessed none of the trials as at high risk of bias, though reporting of methods in four trials was insufficient to judge the risk of bias for one or more of the domains assessed. There was no evdence of effect with nasogastric or nasojejunal placement on the primary outcome of mortality (risk ratio (RR) 0.65, 95% confidence interval (CI) 0.36 to 1.17; I2 = 0%; 5 trials, 220 participants; very low-certainty evidence due to indirectness and imprecision). Similarly, there was no evidence of effect on the secondary outcomes for which data were available. These included organ failure (3 trials, 145 participants), rate of infection (2 trials, 108 participants), success rate (3 trials, 159 participants), complications associated with the procedure (2 trials, 80 participants), need for surgical intervention (3 trials, 145 participants), requirement of parenteral nutrition (2 trials, 80 participants), complications associated with feeds (4 trials, 195 participants), and exacerbation of pain (4 trials, 195 participants). However, the certainty of the evidence for these secondary outcomes was also very low due to indirectness and imprecision. Three trials (117 participants) reported on length of hospital stay, but the data were not suitable for meta-analysis. None of the trials reported data suitable for meta-analysis for the other secondary outcomes of this review, which included days taken to achieve full nutrition requirement, duration of tube feeding, and duration of analgesic requirement after feeding tube placement. AUTHORS' CONCLUSIONS: There is insufficient evidence to conclude that there is superiority, inferiority, or equivalence between the nasogastric and nasojejunal mode of enteral tube feeding in people with severe acute pancreatitis.
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Nutrición Enteral/métodos , Intubación Gastrointestinal , Pancreatitis/terapia , Humanos , Intubación Gastrointestinal/mortalidad , Tiempo de Internación , Estado Nutricional , Pancreatitis/mortalidad , Nutrición Parenteral , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del TratamientoRESUMEN
BACKGROUND: The guidelines for performing endoscopy in dyspeptic patients based on clinical parameters alone have shown variable performance, and there is a need for better prediction tools. AIM: We aimed to prospectively develop and validate a simple clinical-cum-laboratory test-based scoring model to identify dyspeptic patients with high risk of upper gastrointestinal malignancy (UGIM). METHODS: Adult patients with dyspeptic symptoms were prospectively recruited over 5 years. Clinical details including alarm features were recorded, and blood tests for hemoglobin and albumin were done before endoscopy. The presence of UGIM was the primary outcome. Risk factors for UGIM were assessed, and based on the OR of significant factors, a predictive scoring model was constructed. ROC curve was plotted to identify optimal cutoff score. The model was validated using bootstrapping technique. RESULTS: The study included 2324 patients (41.9 ± 12.8 years; 33.4% females). UGIM was noted in 6.8% patients. The final model had following five positive predictors for UGIM-age > 40 years (OR 3.3, score 1); albumin ≤ 3.5 g% (OR 3.4, score 1); Hb ≤ 11 g% (OR 3.3, score 1); alarm features (OR 5.98, score 2); recent onset of symptoms (OR 8.7, score 3). ROC curve had an impressive AUC of 0.9 (0.88-0.93), and a score of 2 had 92.5% sensitivity in predicting UGIM. Validation by bootstrapping showed zero bias, which further strengthened our model. CONCLUSION: This simple clinical-cum-laboratory test-based model performed very well in identifying dyspeptic patients at risk of UGIM. This can serve as a useful decision-making tool for referral for endoscopy.
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Dispepsia , Endoscopía del Sistema Digestivo/métodos , Neoplasias Gastrointestinales , Hemoglobinas/análisis , Albúmina Sérica Humana/análisis , Tracto Gastrointestinal Superior , Adulto , Dispepsia/diagnóstico , Dispepsia/etiología , Femenino , Neoplasias Gastrointestinales/complicaciones , Neoplasias Gastrointestinales/diagnóstico , Humanos , India , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Curva ROC , Proyectos de Investigación , Medición de Riesgo/métodos , Factores de Riesgo , Factores de Tiempo , Tracto Gastrointestinal Superior/diagnóstico por imagen , Tracto Gastrointestinal Superior/patologíaRESUMEN
This is a pilot study to test the hypothesis that polymorphisms that may be linked to cyclooxygenase production may affect the likelihood and the nature of bleeding in patients with ulcer disease. Of the two polymorphism that have previously been studied for links we chose the A842G polymorphims. Of the 50 patients with ulcer bleeding who were studied, 8 had a heterozygous polymorphisms and 42 had the normal configuration. On comparing these two groups. there were no significant differences in clinical presentation except that there was a tendency to have less gastric ulcers among those with the A842G/C50T polymorphism. Based on these studies we need to undertake a larger studies comparing these groups with those with ulcers without GI bleeding and those without ulcers
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Ciclooxigenasa 1/genética , Úlcera Péptica Hemorrágica/genética , Femenino , Heterocigoto , Humanos , India , Masculino , Persona de Mediana Edad , Proyectos Piloto , Reacción en Cadena de la Polimerasa , Polimorfismo de Longitud del Fragmento de Restricción , Polimorfismo de Nucleótido Simple , Factores de RiesgoRESUMEN
BACKGROUND AND AIM: Narrow band imaging with magnification enables detailed assessment of duodenal villi and may be useful in predicting the presence of villous atrophy or normal villi. We aimed to assess the morphology of duodenal villi using magnification narrow band imaging and correlate it with histology findings in patients with clinically suspected malabsorption syndrome. METHODS: Patients with clinical suspicion of malabsorption presenting at a tertiary care center were prospectively recruited in this diagnostic intervention study. Patients underwent upper gastrointestinal endoscopy using magnification narrow band imaging. The villous morphology in the second part of the duodenum was assessed independently by two endoscopists and the presence of normal or atrophic villi was recorded. Biopsy specimen was obtained from the same area and was examined by two pathologists together. The sensitivity and specificity of magnification narrow band imaging in detecting the presence of duodenal villous atrophy was calculated and compared to the histology. RESULTS: One hundred patients with clinically suspected malabsorption were included in this study. Sixteen patients had histologically confirmed villous atrophy. The sensitivity and specificity of narrow band imaging in predicting villous atrophy was 87.5% and 95.2%, respectively, for one endoscopist. The corresponding figures for the second endoscopist were 81.3% and 92.9%, respectively. The interobserver agreement was very good with a kappa value of 0.87. CONCLUSION: Magnification narrow band imaging performed very well in predicting duodenal villous morphology. This may help in carrying out targeted biopsies and avoiding unnecessary biopsies in patients with suspected malabsorption.
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Duodeno/patología , Síndromes de Malabsorción/patología , Microvellosidades/patología , Imagen de Banda Estrecha/métodos , Adulto , Biopsia , Endoscopía del Sistema Digestivo/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Sensibilidad y EspecificidadRESUMEN
Esophageal or gastric varices may be incidentally seen during endoscopy for dyspeptic or reflux symptoms. However, the frequency of their occurrence in these patients is unknown. Our center follows the scope and treat strategy for adult patients with dyspeptic or reflux symptoms and this provided us an opportunity to study this. Apart from providing an idea on the etiological spectrum, our data suggests that patients with incidentally detected varices have well preserved liver function which may provide a window for better management.
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Endoscopía Gastrointestinal , Várices Esofágicas y Gástricas/diagnóstico , Hipertensión Portal/diagnóstico , Enfermedades Asintomáticas , Biopsia , Diagnóstico Diferencial , Várices Esofágicas y Gástricas/etiología , Femenino , Humanos , Hipertensión Portal/fisiopatología , Hallazgos Incidentales , Hígado/patología , Masculino , Persona de Mediana Edad , Presión Esfenoidal Pulmonar , Estudios Retrospectivos , Ultrasonografía DopplerRESUMEN
BACKGROUND: Single balloon enteroscopy (SBE) is a recently developed diagnostic modality to assess small bowel mucosa. The data on learning curve of SBE is scanty. We aimed to assess the learning curve, diagnostic yield and safety of SBE. METHODS: All patients who underwent SBE at our centre from December 2007 to December 2010 were included retrospectively. The clinical details, enteroscopy findings and procedure related details were obtained for each patient from a prospectively maintained database. The extent of small bowel visualised with increasing number of procedures by a single endoscopist (Endoscopist A) who performed most of the procedures was used to estimate the learning curve using locally weighted regression curve. The diagnostic yield and complications rates of SBE were also estimated. The study was approved by the institute review board and ethics committee. RESULTS: Ninety SBEs were performed in 84 patients (age: 42+15 years, 27.4% females). 57 procedures were performed (32 antegrade and 25 retrograde) by endoscopist A. There was gradual improvement in the extent of small bowel visualised during the first 15 procedures via antegrade route followed by flattening of curve. The retrograde route showed no definite trend towards improvement during the procedures performed. The overall diagnostic yield of SBE was 32.1%. There was no complication except for mild self-limiting abdominal pain in one patient. CONCLUSIONS: SBE via antegrade route has a higher success rate and better learning curve than the retrograde route. SBE is a safe procedure and helps in establishing a diagnosis in one-third of the patients examined.
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Endoscopía Gastrointestinal/métodos , Hemorragia Gastrointestinal/diagnóstico , Intestino Delgado , Curva de Aprendizaje , Dolor Abdominal/diagnóstico , Dolor Abdominal/etiología , Adulto , Enfermedad de Crohn/diagnóstico , Endoscopía Gastrointestinal/efectos adversos , Femenino , Hemorragia Gastrointestinal/etiología , Humanos , Síndromes de Malabsorción/diagnóstico , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
BACKGROUND: Distinguishing Crohn's disease (CD) from intestinal tuberculosis (ITB) is clinically challenging but important for prognostication and patient management. METHODS: Patients with diagnosis of CD and ITB were prospectively enrolled in the study from January 2006 to October 2007. The patients were followed up for further 15 months to ascertain that the diagnosis had not changed. Clinical, laboratory, serological [IgG anti Saccharomyces cerevisiae antibody (ASCA)], endoscopic and histologic features were compared between the ITB and CD patients. The ASCA titers were estimated in 100 healthy controls. Patients were diagnosed as ASCA positive when their ASCA titers were three standard deviations above mean of controls. RESULTS: Thirty patients with CD (age 33.9 + 15.2 years, 70% males) and thirty with ITB (age 35.1 + 12.2years, 53.3% males) were included in the study. Features commoner in CD were longer duration of symptoms (p < 0.001), blood mixed stool (p = 0.006), presence of longitudinal ulcers (p = 0.005) and skip lesions (p = 0.008) on colonoscopy and more number of colonic segments involved (p = 0.004). Anorexia was commoner in ITB patients (p = 0.008). Positive ASCA was commoner in CD (30%) than ITB (10%) but did not reach statistical significance (p = 0.1). CONCLUSIONS: A combined evaluation of clinical features, endoscopy, histology and response to treatment is the key to differentiate between CD and ITB.
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Enfermedad de Crohn/diagnóstico , Tuberculosis Gastrointestinal/diagnóstico , Adulto , Anticuerpos Antifúngicos/sangre , Biopsia , Estudios de Casos y Controles , Colonoscopía , Diagnóstico Diferencial , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Masculino , Estudios ProspectivosRESUMEN
Serological tests using human IgA-anti-tTG have been reported to have high sensitivity and specificity in diagnosis of celiac disease. There is a paucity of data on the use of human IgG-anti-tTG in diagnosis of celiac disease. Ninety-two patients with clinical suspicion of celiac disease who underwent duodenal mucosal biopsy and celiac serology using human IgG-anti-tTG were included in this retrospective study. Diagnostic accuracy of human recombinant IgG-anti-tTG serological test for celiac disease was evaluated. Indications for celiac serological testing were diarrhea (92.3%), hypoalbuminemia (39.1%), and anemia (35.9%). Eighteen patients were diagnosed with having celiac disease and 14 (77.8%) of them were IgG-anti-tTG positive. Of the remaining 74 patients, eight (10.8%) were false-positive for IgG-anti-tTG. Sensitivity, specificity, PPV, NPV, and diagnostic accuracy of IgG-anti-tTG in celiac disease were 77.8, 89.1, 63.6, 94.2, and 87%, respectively. Human IgG-anti-tTG alone does not perform well as a diagnostic tool for celiac disease. The utility of anti-endomysial antibodies in a similar clinical setting needs to be evaluated.
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Anticuerpos/sangre , Enfermedad Celíaca/diagnóstico , Inmunoglobulina G/sangre , Transglutaminasas/inmunología , Adulto , Reacciones Falso Positivas , Femenino , Humanos , Masculino , Estudios Retrospectivos , Sensibilidad y Especificidad , Clima TropicalRESUMEN
BACKGROUND AND AIMS: Though recurrent acute pancreatitis is often seen in clinical practice, there are few comprehensive articles on this entity. The aim of this study therefore was to assess the etiological and clinical profile as well as diagnostic yield of non-invasive and invasive tests in this group of patients. METHODS: All patients with recurrent acute pancreatitis seen from 2002 to 2007 were included in the study, retrospectively. Clinical information, investigation, and treatment data were collected for all patients by a standardized review of medical charts. Diagnostic tests were grouped into level one (non-invasive) and level two (invasive) tests and their yield was assessed. Comparison was made between the group with known etiology and idiopathic group to look for significant differences. RESULTS: A total of 188 patients with recurrent acute pancreatitis were seen during the study period. Common etiological factors were biliary disease (37%), pancreas divisum (8.5%) and alcohol (6.4%). Multiple etiologies were seen in 7% of cases, and no cause was found in 32.4%. The diagnostic yield of level-one investigation (non-invasive) was 29.3%. Level-two tests (invasive) identified presumptive etiologies in 38.3% of cases. Complications developed in 12.2% and there was no mortality. Clinical features and complications were similar in the idiopathic group and those with known etiology. CONCLUSIONS: Etiological diagnosis was obtained in 67.6% of patients after comprehensive diagnostic work up. Diagnosis in the majority of patients could only be reached after invasive tests (bile crystal analysis, EUS, ERCP). Early diagnosis and etiology-based therapy is the key to optimum patient outcome.
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Pancreatitis/diagnóstico , Pancreatitis/etiología , Enfermedad Aguda , Adulto , Trastornos Relacionados con Alcohol/complicaciones , Algoritmos , Colangiopancreatografia Retrógrada Endoscópica , Pancreatocolangiografía por Resonancia Magnética , Dislipidemias/complicaciones , Endosonografía , Femenino , Cálculos Biliares/complicaciones , Humanos , Hipercalcemia/complicaciones , Pruebas de Función Hepática , Masculino , Persona de Mediana Edad , Pancreatitis/complicaciones , RecurrenciaRESUMEN
BACKGROUND/AIMS: Tropical calcific pancreatitis (TCP) refers to a type of idiopathic pancreatitis prevalent in Asia. The trypsin inhibitor (SPINK1) N34S variant partially explains the genetic susceptibility to TCP. As anionic trypsinogen (PRSS2) G191R protects against chronic pancreatitis in Europeans, we investigated whether this variant protects from TCP in Indians. METHODS: We enrolled 174 patients and 794 controls from two Indian tertiary care referral hospitals. We analyzed PRSS2 and SPINK1 variants by melting curve analysis, allele-specific discrimination assay, and sequencing. RESULTS: G191R was detected in 1 TCP patient (0.6%) compared to 13 controls (1.6%; OR 0.27, 95% CI 0.03-2.1; p = 0.33). SPINK1 N34S was enriched in the TCP population 67/174 (38.5%) compared to controls 10/234 (4.3%; OR 14, 95% CI 6.9-28.3; p < 0.001). CONCLUSION: G191R PRSS2 is a rare allele in the Indian population and the data suggest a nonsignificant trend towards a protective effect. N34S SPINK1 represents the major genetic risk factor in TCP.
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Calcinosis/genética , Proteínas Portadoras/genética , Proteínas Portadoras/fisiología , Pancreatitis Crónica/genética , Tripsina/genética , Tripsina/fisiología , Tripsinógeno/genética , Tripsinógeno/fisiología , Adulto , Sustitución de Aminoácidos , Calcinosis/epidemiología , Femenino , Predisposición Genética a la Enfermedad , Variación Genética , Heterocigoto , Homocigoto , Humanos , India/epidemiología , Masculino , Pancreatitis Crónica/epidemiología , Inhibidor de Tripsina Pancreática de KazalRESUMEN
BACKGROUND & OBJECTIVE: Western studies show that up to 65 per cent of patients with Crohn's disease have low serum 25-hydroxy vitamin D concentrations, and 45 per cent of these patients have metabolic bone disease. No data are available from India or from any country with comparable climatic conditions or ethnicity. We carried out this study to measure the serum 25 (OH) vitamin D levels of Crohn's disease patients and compare with matched controls and to assess the consequences of low 25 (OH) vitamin D levels on bone and mineral metabolism in these patients. METHODS: Adult patients with Crohn's disease were compared with age and sex matched patients diagnosed to have irritable bowel syndrome. Serum 25 (OH) vitamin D, the effect of disease characteristics, sunlight exposure and milk consumption on 25 (OH) vitamin D level, and the consequences of low 25 (OH) vitamin D level on bone and mineral metabolism were assessed. RESULTS: Thirty four patients with Crohn's disease (M:F, 24:10, age 39.2 +/- 12.9 yr) and 34 controls (M:F, 24:10, age 38.9 +/- 13.4 yr) were studied. 25 (OH) vitamin D levels were significantly lower in patients with Crohn's disease as compared to controls (Crohn's disease vs controls: 16.3 +/- 10.8 vs 22.8 +/- 11.9 ng/ml; P<0.05). The severity of disease activity as assessed by the Harvey Bradshaw score correlated negatively (Correlation coefficient -0.484, significance P<0.004), and the duration of sunlight exposure correlated positively (Correlation coefficient 0.327, significance P=0.007) with the serum 25 (OH) vitamin D level. INTERPRETATION & CONCLUSION: Serum 25 (OH) vitamin D levels were significantly lower among patients with Crohn's disease as compared to age and sex matched controls. Further, 25 (OH) vitamin D levels in patients with Crohn's disease were lower in those with severe disease activity and less sun exposure. Further studies need to be done to correlate low 25 (OH) vitamin D level with bone density and assess the effect of vitamin D supplementation in these patients.
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Enfermedad de Crohn , Luz Solar , Vitamina D/sangre , Adulto , Enfermedades Óseas Metabólicas/etiología , Enfermedades Óseas Metabólicas/fisiopatología , Huesos/metabolismo , Enfermedad de Crohn/sangre , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/fisiopatología , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
The aetiological profile of paediatric portal hypertension in our hospital, a tertiary care centre in South India, showed that the commonest causes were extrahepatic portal venous obstruction (EHPVO) and cirrhosis. Wilson's disease was the most common cause of cirrhosis.
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Várices Esofágicas y Gástricas/complicaciones , Degeneración Hepatolenticular/complicaciones , Hospitales/estadística & datos numéricos , Hipertensión Portal/etiología , Cirrosis Hepática/complicaciones , Vena Porta/patología , Niño , Preescolar , Várices Esofágicas y Gástricas/epidemiología , Femenino , Degeneración Hepatolenticular/epidemiología , Humanos , Hipertensión Portal/epidemiología , India/epidemiología , Cirrosis Hepática/epidemiología , MasculinoRESUMEN
AIM: To estimate the prevalence of inherited and acquired thrombophilic risk factors in patients with abdominal venous thrombosis and to compare the risk factor profiles between Budd-Chiari syndromes (BCS) and splanchnic vein thrombosis (SVT). METHODS: In this retrospective study, 36 patients with abdominal venous thrombosis were studied. The patients were divided into Budd-Chiari group (hepatic vein, IVC thrombosis) and splanchnic venous thrombosis group (portal, splenic, superior mesenteric veins) based on the veins involved. Hereditary and acquired thrombophilic risk factors were evaluated in all patients. RESULTS: Twenty patients had SVT, 14 had BCS, and 2 had mixed venous thrombosis. Ten patients (28%) had hereditary and 10 patients (28%) acquired thrombophilic risk factors. The acquired risk factors were significantly more common in the SVT group (SVT vs BCS: 45% vs 7%, c2 = 5.7, P = 0.02) while hereditary risk factors did not show significant differences between the two groups (SVT vs BCS: 25% vs 36%, c2 = 0.46, P = 0.7). Multiple risk factors were present in one (7%) patient with BCS and in 3 patients (15%) with SVT. No risk factors were identified in 57% of patients with BCS and in 45% of patients with SVT. CONCLUSION: Hereditary and acquired risk factors play an important role in the etiopathogenesis of abdominal venous thrombosis. Acquired risk factors are significantly more common in SVT patients while hereditary factors are similar in both groups.
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Abdomen/irrigación sanguínea , Trombosis de la Vena/epidemiología , Trombosis de la Vena/etiología , Adolescente , Adulto , Anciano , Síndrome de Budd-Chiari/complicaciones , Niño , Preescolar , Femenino , Venas Hepáticas/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Vena Porta/fisiopatología , Estudios Retrospectivos , Factores de Riesgo , Circulación Esplácnica/fisiología , Vena Esplénica/fisiopatología , Trombosis de la Vena/fisiopatología , Adulto JovenRESUMEN
CONTEXT: Chronic pancreatitis is common in India. However, its risk factors are not clear. There is sparse data on the current prevalence of tropical pancreatitis in India. OBJECTIVE: To undertake a prospective nationwide study of the risk factors and clinical profile of chronic pancreatitis. SETTING: Thirty-two major centers from different regions of India contributed data on 1,086 patients to a common online website (www.ipans.org). MAIN OUTCOME MEASURES: Risk factors, clinical features complications and treatment of chronic pancreatitis. RESULTS: Of the 1,086 subjects, complete data on risk factors were available for 1,033 subjects. Idiopathic pancreatitis was the most common form of pancreatitis (n=622; 60.2%) and alcoholic chronic pancreatitis accounted for about a third of the cases (n=400; 38.7%); the rest (n=11; 1.1%) had rare risk factors. Smoking and cassava intake were documented in 292 (28.3%) and 189 (18.3%) subjects, respectively. Using well-defined criteria, only 39 (3.8%)cases could be labeled as 'tropical pancreatitis'. Pain occurred in 971 patients (94.0%). Four hundred and eighteen (40.5%) subjects had diabetes mellitus. Of alcohol consumers, alcoholism and female gender were independent risk factors for diabetes in subjects with chronic pancreatitis (OR=1.48, P=0.003; and OR=1.75, P<0.001, respectively). The most common complications were pseudocysts (15.8%) and biliary obstruction (8.2%). Pancreatic cancer occurred in 42 subjects (4.1%). Ultrasound detected calculi in 69.7%, ductal dilatation in 63.4% and atrophy in 27.3%. The majority of patients were on medical therapy (n=849; 82.2%); endotherapy and surgery accounted for the rest. About 50% percent of the patients with diabetes required insulin (198/418). CONCLUSIONS: In this first nationwide prospective survey of chronic pancreatitis in India, idiopathic pancreatitis was the most common form, followed by alcoholic pancreatitis. The classical form of tropical chronic pancreatitis is becoming less common.
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Pancreatitis Crónica/epidemiología , Pancreatitis Crónica/etiología , Adolescente , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Recolección de Datos , Complicaciones de la Diabetes/epidemiología , Salud de la Familia , Femenino , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Pancreatitis Alcohólica/epidemiología , Pancreatitis Crónica/complicaciones , Pancreatitis Crónica/terapia , Estudios Prospectivos , Factores de Riesgo , Clima Tropical/efectos adversos , Adulto JovenAsunto(s)
Cálculos/etiología , Colecistectomía Laparoscópica/efectos adversos , Migración de Cuerpo Extraño/diagnóstico , Migración de Cuerpo Extraño/etiología , Enfermedades de la Vesícula Biliar/cirugía , Instrumentos Quirúrgicos/efectos adversos , Cálculos/diagnóstico , Cálculos/cirugía , Colecistectomía Laparoscópica/instrumentación , Migración de Cuerpo Extraño/cirugía , Enfermedades de la Vesícula Biliar/diagnóstico , Enfermedades de la Vesícula Biliar/etiología , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Recent data from Asian countries including India has shown a significant decline in the frequency of peptic ulcer disease (PUD) compared to the past. H. pylori is considered the most important risk factor for PUD, and we aimed to explore the current frequency of H. pylori infection in different age groups of patients with dyspepsia. Patients >15 years of age with dyspeptic symptoms were prospectively recruited in this study from 2010 to 2014 after obtaining informed consent. Patients were divided into three age groups: 15-30 years, 31-50 years, and >50 years, and the minimum sample size required in the three groups with a power of 90% was 259, 256, and 188, respectively. All patients underwent upper gastrointestinal endoscopy; rapid urease test was done on gastric mucosal biopsy to detect H. pylori. The clinical, demographic features and socioeconomic status were recorded. The institute review board approved the study. We included 1000 patients with dyspepsia during the study period. Their mean age was 40.0+13.3 years, and 69.3% were males. Infection with H. pylori was detected in 419 (41.9%) patients. Among men, H. pylori was present in 45.7% while the frequency of infection in women was lower at 33.2% (p < 0.001). In the 15-30 years age group (n = 303), the frequency of infection was 42.6% while it was 48.3% in the 31-50 years group (n = 350) and 34.9% in the above 50 years group (n = 347). Male sex was a significant risk factor for H. pylori infection (p < 0.001). H. pylori infection, an important risk factor for PUD, was detected in less than half of the dyspeptic patients in the current study.
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Dispepsia/epidemiología , Gastritis/epidemiología , Gastritis/microbiología , Infecciones por Helicobacter , Helicobacter pylori , Adolescente , Adulto , Factores de Edad , Dispepsia/etiología , Femenino , Gastritis/etiología , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Úlcera Péptica/etiología , Estudios Prospectivos , Factores de Riesgo , Factores Sexuales , Clase Social , Adulto JovenAsunto(s)
Esofagitis Péptica/epidemiología , Esofagoscopía/métodos , Reflujo Gastroesofágico/epidemiología , Gastroscopía/métodos , Adulto , Distribución por Edad , Estudios de Cohortes , Esofagitis Péptica/fisiopatología , Femenino , Estudios de Seguimiento , Reflujo Gastroesofágico/fisiopatología , Humanos , India/epidemiología , Masculino , Persona de Mediana Edad , Prevalencia , Medición de Riesgo , Índice de Severidad de la Enfermedad , Distribución por SexoRESUMEN
The triple A or Allgrove's syndrome is an autosomal recessive disorder characterized by the triad of achalasia cardia, alacrima and ACTH resistant adrenocortical insufficiency. Mutations of the Achalasia-Addisonianism-Alacrima-Syndrome (AAAS) gene on chromosome 12q13 are associated with this syndrome. We report an Indian family where two siblings were homozygous for a known mutation of the AAAS gene and presented with the classical triad of symptoms. The mother and the brother were heterozygous and asymptomatic. The affected siblings had iron deficiency anemia and the younger sister had pes cavus and palmoplantar keratosis. Neurological symptoms were absent in both affected children. Recognition of this syndrome can lead to early treatment of adrenal insufficency and genetic counselling.
Asunto(s)
Anomalías Múltiples/genética , Enfermedad de Addison/genética , Acalasia del Esófago/diagnóstico , Enfermedades del Aparato Lagrimal/genética , Mutación , Proteínas de Complejo Poro Nuclear/genética , Anomalías Múltiples/diagnóstico , Enfermedad de Addison/complicaciones , Enfermedad de Addison/diagnóstico , Adolescente , Acalasia del Esófago/genética , Femenino , Humanos , India , Enfermedades del Aparato Lagrimal/complicaciones , Enfermedades del Aparato Lagrimal/diagnóstico , Proteínas del Tejido Nervioso , Síndrome , Población Blanca/genéticaRESUMEN
BACKGROUND: The association between pancreatic disease and primary hyperparathyroidism (PHPT) is controversial. We attempt to suggest a causal correlation and characterize the nature of pancreatic disease in PHPT. METHODS: This study is a retrospective review of the medical records of patients who were diagnosed with PHPT and presented with pancreatic disease between 1 May 2000 and 30 May 2005 at Christian Medical College, Vellore. RESULTS: During the period of 5 years, there were 1284 patients with pancreatic disease and 101 patients with PHPT admitted to our hospital, accounting for 0.42 and 0.03%, respectively, of the total hospital inpatient admissions of 302 883. Of them, 13 patients had both pancreatic disease and PHPT accounting for 1% of all admissions for pancreatic disease and 12% of admissions for PHPT. Patients admitted with PHPT have a 28-fold increased risk of developing pancreatitis compared with patients admitted without parathyroid disease. The ages of the patients ranged from 22 to 52 years with a median age of 37 years. There were 9 male and 4 female patients. The mean calcium values among patients with PHPT and pancreatic disease were significantly higher than patients with PHPT without pancreatic involvement. CONCLUSION: The data suggest a causal association between the pancreatic disease and PHPT. This may be correlated to the higher calcium values. Until more information is available, it would be prudent to check serum calcium in all patients presenting with unexplained pancreatic disease.