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Micronutrient deficiency and oxidative stress in relation to pancreatic exocrine insufficiency among chronic pancreatitis (CP) patients needs closer scrutiny. In this study, we examined the role of micronutrients (Zn and Cu) on oxidative stress related parameters and stool elastase-1 in tropical chronic pancreatitis (TCP) and alcoholic chronic pancreatitis (ACP) patients. We also compared oxidative stress parameters in CP patients with low and normal pancreatic stool elastase-1, estimation of which is the best available test for detecting pancreatic exocrine insufficiency. Ninety-one (56 male and 35 female) TCP cases, 84 ACP cases and 113 (60 male and 24 female) healthy controls were studied. Levels of reduced glutathione (GSH), ascorbic acid and zinc and activities of glutathione peroxidase (GPx), superoxide dismutase (SOD) reduced significantly, while thiobarbituric acid reactive substance (TBARS) and copper level increased significantly in erythrocytes of both ACP and TCP patients in comparison to healthy controls. However, we did not find differences in these parameters between diabetic and non-diabetic TCP patients or between diabetic and non-diabetic ACP patients. The study suggested an association between pancreatic exocrine insufficiency and oxidative parameters, while zinc deficiency was found to be correlated with SOD and pancreatic exocrine insufficiency in CP, irrespective of its etiology.
Assuntos
Antioxidantes/metabolismo , Ácido Ascórbico , Cobre , Humanos , Pancreatite Crônica/metabolismo , Testes de Função Pancreática , Proteínas de Transporte , Estresse Oxidativo , Oligoelementos/farmacocinética , Zinco , Insuficiência Pancreática ExócrinaRESUMO
Background Gastroesophageal reflux disease (GERD) and its complications are thought to be infrequent in India; there are no data from India on the prevalence of and risk factors for GERD. The Indian Society of Gastroenterology formed a task force aiming to study: (a) the frequency and profile of GERD in India, (b) factors including diet associated with GERD. Methods In this prospective, multi-center (12 centers) study, data were obtained using a questionnaire from 3224 subjects regarding the frequency, severity and duration of heartburn, regurgitation and other symptoms of GERD. Data were also obtained regarding their dietary habits, addictions, and lifestyle, and whether any of these were related or had been altered because of symptoms. Data were analyzed using univariate and multivariate methods. Results Two hundred and forty-five (7.6%) of 3224 subjects had heartburn and/or regurgitation at least once a week. On univariate analysis, older age (OR 1.012; 95% CI 1.003–1.021), consumption of non-vegetarian and fried foods, aerated drinks, tea/coffee were associated with GERD. Frequency of smoking was similar among subjects with or without GERD. Body mass index (BMI) was similar in subjects with and without GERD. On multivariate analysis, consumption of non-vegetarian food was independently associated with GERD symptoms. Overlap with symptoms of irritable bowel syndrome was not uncommon; 21% reported difficulty in passage of stool and 9% had mucus in stools. About 25% of patients had consulted a doctor previously for their gastrointestinal symptoms. Conclusion 7.6% of Indian subjects have significant GERD symptoms. Consumption of non-vegetarian foods was an independent predictor of GERD. BMI was comparable among subjects with or without GERD.
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Aim Colorectal cancer is one of the major cancers in the developed world. The incidence of colorectal cancer is low in India. The aim of the present study was to describe the anatomical distribution and age at diagnosis of colorectal cancer in India. Methods Retrospective descriptive analysis of anatomical distribution, age at diagnosis and demography of 220 cases (149 [67.7%] men) of adenocarcinoma of the colon or rectum diagnosed at colonoscopy over a period of five years. Results The mean age at diagnosis was 58.4 years (SD 13.3; range 23–85 years). Twenty-eight (12.7%) cases were below the age of 40 years. The majority (31.8%) cases were aged between 61–70 years. Most of the tumors (n=163, 74%) were located distal to the splenic flexure. Multivariate logistic regression analysis showed that bleeding per rectum (OR 2.8; 95% CI 1.2-6.2) was associated with distal cancer, and palpable mass (OR 3.9; 95% CI 1.7–8.6) was associated with proximal cancer. Conclusions Almost one-third of the colorectal cancers in this series occurred in the seventh decade and were located distal to the splenic flexure.
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The etiopathogenesis of tropical chronic pancreatitis (TCP) remains unclear. Malnutrition, dietary toxins like cyanogens in cassava and micronutrient deficiency are proposed factors. The description and characterization of genetic factors in TCP has added a new dimension to the understanding of pathogenesis of the disease. However, there is sparse data on the association of TCP with cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations. We report 8 patients of TCP with CFTR gene mutations, including one with a novel mutation, and describe the clinical profile of these patients. Further prospective genetic studies on the association of CFTR gene mutations are essential in order to unravel the genetic basis of TCP.
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Isolated cases and small series of acute pancreatitis complicating viral infections have been reported. However, data on the natural history of such patients are sparse. We report a series of five patients of acute pancreatitis complicating diverse viral infections. During follow-up ranging from 6 to 36 months, two of these five patients developed evidence of chronic pancreatitis.
Assuntos
Dor Abdominal/sangue , Doença Aguda , Adolescente , Adulto , Amilases/sangue , Doença Crônica , Progressão da Doença , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Pancreatite/sangue , Ultrassonografia , Viroses/complicaçõesRESUMO
Tropical pancreatitis and fibrocalculous pancreatitic diabetes are usually considered two ends of the same disease although some studies suggest the likelihood of distinct entities. We report the occurrence of these two diseases in two siblings. The literature comparing the similarities and differences between them is briefly reviewed.
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Adulto , Calcinose/complicações , Complicações do Diabetes/complicações , Humanos , Masculino , Pancreatite/etiologiaRESUMO
Although exceedingly rare, fulminant hepatic failure in immunocompetent patients can develop with primary or recurrent infection due to herpes simplex virus. The diagnosis is frequently obscured by the absence of mucocutaneous involvement. Elevated transaminases with leucopenia and a relatively low bilirubin level may provide clues to the diagnosis. Here a female patient, 43 years, presented with the complaints of increasing jaundice, anorexia, nausea, vomiting for one week duration. She had hepatomegaly. Investigations revealed markedly raised transaminases and coagulopathy. Herpes simplex virus IGM (by ELISA) was positive. The immunocompetent woman was treated with acyclovir but the result was fatal.
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Adulto , Anticorpos Antivirais/análise , Biópsia , Diagnóstico Diferencial , Ensaio de Imunoadsorção Enzimática , Evolução Fatal , Feminino , Herpes Simples/complicações , Herpesvirus Humano 1/genética , Humanos , Fígado/patologia , Falência Hepática Aguda/diagnósticoAssuntos
Idoso , Cápsulas/efeitos adversos , Corantes/efeitos adversos , Esôfago/patologia , Feminino , Gastroscopia , HumanosRESUMO
Bezoars consist of ingested foreign material or organic matter which forms a mass in the gastrointestinal tract, usually in stomach. Trichobezoars formed by swallowed hair present with malnutrition, weight loss, abdominal pain with signs of gastrointestinal obstruction. Gastric trichobezoar with a tail reaching the small intestine is called Rapunzel syndrome. Although endoscopic methods are available to remove bezoars, majority of trichobezoars with Rapunzel syndrome undergo surgical removal.
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Adolescente , Bezoares/diagnóstico , Diagnóstico Diferencial , Duodeno , Endoscopia Gastrointestinal , Feminino , Humanos , Laparotomia/métodos , Estômago , SíndromeRESUMO
A 45-year-old-man presented with severe vomiting, constipation, abdominal distention and bilateral ocular abductor palsy. Evaluation revealed diffuse autonomic dysfunction characterized by intestinal pseudo-obstruction, xerophthalmia, xerostomia, postural hypotension, erectile dysfunction and loss of sinus arrhythmia. Paraneoplastic work-up revealed thymoma. Most symptoms resolved after surgical removal of the thymoma. Six weeks later he developed worsening of external ophthalmoparesis with ptosis, responding to acetylcholinesterase inhibitor, confirming myasthenia gravis.
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Inibidores da Colinesterase/uso terapêutico , Humanos , Pseudo-Obstrução Intestinal/diagnóstico , Masculino , Pessoa de Meia-Idade , Miastenia Gravis/complicações , Brometo de Piridostigmina/uso terapêutico , Timectomia , Timoma/complicações , Neoplasias do Timo/complicações , Resultado do TratamentoRESUMO
Tropical pancreatitis was described 50 years ago as a disease of the tropical regions, particularly southern India, with young age at onset, malnutrition, rapid progression, severe pancreatic damage with multiple large ductal calculi, and absence of history of alcoholism or biliary tract disease as its hallmarks. Over the years, chronic pancreatitis in southern India has shown a change, with increase in older patients, occurrence of milder disease including milder diabetes, increasing longevity, and increasing association with alcoholism and smoking. This article looks at changes in the disease and in dietetic, environmental and socioeconomic factors over the years, in an attempt to understand the environment-gene interactions in its causation. This analysis shows that tropical pancreatitis may represent one end of the wide spectrum of chronic pancreatitis in the tropics, with alcoholic pancreatitis representing the other extreme.
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Adulto , Doença Crônica , Feminino , Humanos , Masculino , Pancreatite/classificação , Clima TropicalRESUMO
Alcoholic beverages have been used in human societies since the beginning of recorded history. The patterns of alcohol intake around the world are constantly evolving, and alcohol is ubiquitous today. Research has contributed substantially to our understanding of the relation of drinking to specific disorders, and has shown that the relation between alcohol consumption and health outcomes is complex and multidimensional. Increases in the average volume of drinking are predicted for the most populous regions of the world in Southeast Asia including India. Cultural differences apparently influence the pattern of alcohol consumption. In addition, alcohol is linked to categories of disease whose relative impact on the global burden is predicted to increase. Therefore, it is appropriate to implement policies with targeted harm reduction strategies. The crucial need, from a public health perspective, is for regular means of coordination whereby prevention of alcohol-related problems is taken fully into account in policy decisions about alcohol control and regulation in the market for alcoholic beverages.
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Consumo de Bebidas Alcoólicas/efeitos adversos , Bebidas Alcoólicas/efeitos adversos , Alcoolismo/complicações , Sudeste Asiático , Cultura , Feminino , Humanos , Índia/epidemiologia , Relações Interpessoais , Masculino , Saúde Pública , Política PúblicaRESUMO
We report a 32-year-old man with acute myeloid leukemia presenting as obstructive jaundice. Imaging revealed dilated common bile duct with abrupt narrowing at the lower end, distended gall bladder, and dilated intrahepatic biliary radicles. In addition he had a mass lesion in the urinary bladder. On evaluation he was found to have the eosinophilic variant of M4 subtype acute myeloid leukemia. He expired before chemotherapy could be instituted.
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Adulto , Doenças do Ducto Colédoco/complicações , Humanos , Icterícia Obstrutiva/etiologia , Leucemia Mieloide Aguda/complicações , MasculinoRESUMO
BACKGROUND: Pneumatic balloon dilation is a popular method of treating patients with achalasia cardia. It may be useful to know the factors that predict response to this treatment. AIM: To determine predictors of outcome following pneumatic balloon dilation in patients with achalasia cardia. METHODS: Records of 62 patients who had undergone pneumatic dilation using Rigiflex balloon dilators (Boston Scientific, Boston, MA, USA) were reviewed. Follow-up data were available for 52 patients. Data from patients with and without improvement in symptoms were compared. RESULTS: Of the 52 patients (age mean 44 [range 11-68] years; 27 male; median symptom duration 20 [4-90] months], 42 (81%) patients had response in symptoms after balloon dilatation. On univariate analysis, the responders more often had age> 40 years (26/42 [62%] versus 1/10 [10%], p=0.003), and less often had lower esophageal sphincter pressure> 50 mmHg (8/10 [80%] versus 10/42 [24%], p=0.0007) and mid-esophageal body hypocontraction (7/10 [70%] versus 12/24 [29%] p=0.01) than the non-responders. On multivariate analysis only age <or= 40 years (p=0.02) was associated with poor outcome. CONCLUSION: Younger age may predict non-response to balloon dilation using Rigiflex balloon dilators in patients with achalasia cardia.
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Adolescente , Adulto , Fatores Etários , Idoso , /métodos , Criança , Acalasia Esofágica/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
Small intestinal obstruction due to Strongyloides stercoralis is rare and has not been reported in an immunocompetent patient. We describe a 70-year-old immunocompetent man presenting with duodenal obstruction secondary to severe S. stercoralis infestation, as documented on duodenal biopsy. He was treated with ivermectin, with which he recovered remarkably.
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Idoso , Albendazol/uso terapêutico , Animais , Anti-Helmínticos/uso terapêutico , Obstrução Duodenal/tratamento farmacológico , Humanos , Masculino , Strongyloides stercoralis , Estrongiloidíase/diagnósticoRESUMO
There are few reports of skeletal infections in patients with cirrhosis. We present two such cases, both with alcoholic liver disease, seen over a period of one year. The first, a 46-year-old man, presented as pyrexia of unknown origin, and was found to have pyogenic discitis; he responded to antibiotic and surgery. The second, a 42-year-old man, presented with chest wall abscess and was diagnosed to have tubercular osteomyelitis; he expired despite treatment with non-hepatotoxic anti-tubercular drugs.