RESUMO
The study was designed to isolate predominance contamination of Pseudomonas aeruginosa in marketed raw buffalo milk (n=122) samples, collected from private dairy farms from different places of south Gujarat, India. Pre-enrichment of 1 ml of each sample was done with inoculation in 9 ml tryptone soya broth and incubated at 37ºC for 24 hrs. A loopful of culture was taken from broth and streaked on selective Pseudomonas agar F plates and incubated at 37ºC for 24 hrs, after completion of incubation period, the colonies characteristics were studied and further confirmed by various biochemical tests and found 14 samples contaminated with P. aeruginosa, were further more biochemical testes are used and give positive results with IMViC, Motility test, catalase and sugar fermentation confirm at 37ºC for 24 hrs incubation. All biochemically conformed isolates were further subjected for molecular characterization and were also tested for antimicrobial susceptibility by using various antibiotics discs such as vancomycin, penicillin, tylosin, cefixime, chloramphenicol, kanamycin, ceftriaxone, cefixime, tetracycline, streptomycin, ciprofloxacin, enrofloxacin, oxytetracycline and gentamicin, which has shown multi drug resistant ranging from seven to nine antimicrobials and Multiple Antibiotic Resistance (MAR) index ranges from 0.50 to 0.64.The isolates of P. aeruginosa in the present study are extremely resistant to vancomycin, penicillin, tylosin, cefixime, chloramphenicol and maximum sensitive to ciprofloxacin and enrofloxacin followed by gentamicin. Further statistical analysis of antibiotics wise zone diameter interpretative standard (mm) reveled susceptibility phenotypes under significant of difference at P≤0.05 in one way ANOVA using Duncan’s multiple range test and found ciprofloxacin having maximum sensitivity among antibiotic tested and it could be considered as a drug of choice for controlling P. aeruginosa mediated animal and human infections in the studied regions for insuring food safety as well.
RESUMO
Portal biliopathy is a rare complication of extrahepatic portal vein obstruction. Jaundice occurs in symptomatic patients with fi brotic strictures. Short-term improvement in such patients can be achieved with endoscopic retrograde cholangio-pancreatography with balloon dilatation and stent placement. Surgery in these patients is traditionally two staged. We report the results of a one-stage procedure combining non-selective portal-systemic shunt surgery with biliary bypass, performed successfully on a 24-year-old man with a tight biliary stricture resulting from portal biliopathy. At 18-month follow up, the patient shows he is doing well, with normal liver function tests.
Assuntos
Adolescente , Adulto , Distribuição por Idade , Animais , Antibacterianos/uso terapêutico , Criança , Pré-Escolar , Feminino , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Leptospira/efeitos dos fármacos , Leptospirose/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Mortalidade/tendências , Estações do Ano , Distribuição por SexoRESUMO
OBJECTIVES: To study thrombophilia states in Indian patients with acute spontaneous superior mesenteric vein thrombosis (SMVT). METHODS: Two men with this condition, a 56 year old and a 31 year old presenting with acute SMVT, demonstrated on CT scan, were subjected to a thrombophilia screen consisting of Protein C, S, antithrombin levels, lupus anticoagulant, anticardiolipin antibodies, fibrinogen levels, factor VIII levels, factor V 'Leiden' gene mutation, and paroxysmal nocturnal hematuria screen. RESULTS: A thrombophilia screen showed factor V 'Leiden' gene mutation (heterozygous) in both cases. Additionally, the first patient had high fibrinogen levels and the second high factor VIII levels. Both patients are currently on long-term anticoagulation. CONCLUSION: Factor V 'Leiden' gene mutation in association with other thrombophilic factors may predispose to spontaneous superior mesenteric vein thrombosis.
Assuntos
Doença Aguda , Adulto , Fator V/genética , Heterozigoto , Humanos , Masculino , Oclusão Vascular Mesentérica/genética , Veias Mesentéricas , Pessoa de Meia-Idade , Mutação , Trombofilia/genética , Trombose Venosa/genéticaRESUMO
AIM: The aim of the study was to screen for the common deltaF508 mutation and the poly T polymorphism and to determine their frequency in the cystic fibrosis transmembrane conductance regulator (CFTR) gene among the suspected CF cases referred to our clinical care centre for sweat chloride tests. METHODOLOGY: Sweat and EDTA blood samples were obtained from 23 clinically suspected cystic fibrosis (CF) cases. Sweat was estimated by pilocarpine iontophoresis procedure. Poly T polymorphism was detected by the multiplex-PCR based on ARMSTM technique and deltaF508 mutation by PCR-mediated site-directed mutagenesis method. RESULTS: Five cases, mainly with respiratory abnormalities and followed by steatorrhea had elevated sweat chloride levels (> 60 mmol/l), three of them, each with nutritional, respiratory and pancreatic abnormalities were borderline (40-60 mmol/l) and the remaining 15 clinically suspected CF cases had normal sweat chloride levels (< 40 mmol/l). The 9T variant was frequently observed (75%) in cases with elevated sweat chloride, including those exhibiting borderline values; with no 5T variant. The 7T was the most common variant (77%) observed in the cases with normal sweat chloride, with only one 5T variant (33%). Of the five cases with high sweat chloride, four cases were homozygous for deltaF508, whereas one was heterozygous with borderline sweat chloride, thus showing an overall frequency of 56.25% in the CF chromosome. DeltaF508 was found to be present with the 9T variant in all the instances. CONCLUSION: The presence of the 9T variant along with elevated sweat chloride levels can be used to predict a high risk of the individual harboring the severe deltaF508 mutation. It would be advisable to test for to the deltaF508 mutation along with the sweat chloride estimation in all the critically suspected CF cases diagnose CF with a higher degree certainty.
Assuntos
Adolescente , Adulto , Criança , Pré-Escolar , Cloretos/análise , Fibrose Cística/diagnóstico , Regulador de Condutância Transmembrana em Fibrose Cística/genética , Feminino , Humanos , Índia , Lactente , Masculino , Técnicas de Diagnóstico Molecular , Mutação , Suor/químicaRESUMO
We report a 65 years old male who presented with jaundice in February 2000. He was operated for prostate carcinoma and started on flutamide in May 1999. He developed anorexia in mid January and frank jaundice by end February. LFT showed cholestatic picture. Liver biopsy showed cholestasis. Flutamide was stopped and patient made slow recovery. Possible additional hepatotoxicity of simvastatin is discussed.
Assuntos
Idoso , Sinergismo Farmacológico , Flutamida/efeitos adversos , Doença Hepática Induzida por Substâncias e Drogas/patologia , Humanos , Masculino , Neoplasias da Próstata/tratamento farmacológico , Sinvastatina/efeitos adversosRESUMO
Herpes simplex esophagitis commonly occurs in immune-compromised individuals. We report the condition in two immunocompetent individuals (one presenting with retrosternal pain and diarrhea and the other with dysphagia and fever) and in two patients with obstructive airway disease who had received corticosteroid therapy. The first two did not receive treatment, one was lost to follow up and the other is asymptomatic two years later. The latter two patients received acyclovir therapy.
Assuntos
Corticosteroides/administração & dosagem , Adulto , Idoso , Antivirais/administração & dosagem , Esofagite/diagnóstico , Esofagoscopia , Feminino , Seguimentos , Herpes Simples/diagnóstico , Humanos , Imunocompetência , Masculino , Pessoa de Meia-IdadeRESUMO
A 49-year-old woman was diagnosed as autoimmune hepatitis and started on steroids and azathioprine. Subsequently, she developed fever; chest radiograph showed lower lobe nodular opacities. Bronchoalveolar lavage and transbronchial lung biopsy confirmed the diagnosis of lymphocytic interstitial pneumonitis.
Assuntos
Corticosteroides/uso terapêutico , Azatioprina/uso terapêutico , Complicações do Diabetes , Feminino , Hepatite Autoimune/complicações , Humanos , Imunossupressores/uso terapêutico , Testes de Função Hepática , Doenças Pulmonares Intersticiais/tratamento farmacológico , Pessoa de Meia-IdadeRESUMO
We report a 59-year-old lady who presented with exertional dyspnea and was diagnosed to have sarcoidosis. She responded to steroids, but one year later developed abdominal symptoms and was found to have hepatosplenomegaly. Liver biopsy showed non caseating granulomas. As she had developed steroid-induced diabetes she was started on chloroquine and responded well with regression of the liver and spleen during one year of treatment.
Assuntos
Anti-Inflamatórios/uso terapêutico , Cloroquina/uso terapêutico , Feminino , Humanos , Fígado/patologia , Hepatopatias/tratamento farmacológico , Pessoa de Meia-Idade , Prednisolona/uso terapêutico , Sarcoidose/tratamento farmacológicoRESUMO
The large bowel is a leading site for cancers in developed countries whereas small bowel cancers are rare worldwide. The incidence rates of both large and small bowel cancer are low in India, and rectal cancer is more common than colon cancer. The incidence rates of colon cancer in eight population registries vary from 3.7 to 0.7/100,000 among men and 3 to 0.4/100,000 among women. For rectal cancer the incidence rates range from 5.5 to 1.6/100,000 among men and 2.8 to 0/100,000 among women. One intriguing observation is the occurrence of rectal cancer in young Indians. Rural incidence rates for large bowel cancers in India are approximately half of urban rates. Based on data from eight registries, we estimate that, in the year 2001, the incidence of large bowel cancer in India will be 18,427 in men and 13,092 in women. Immigrant studies reveal an increase in incidence as compared to the rates in native counterparts. Reliable time trends for India are available only from the Bombay registry. Significant increase in the incidence of colon cancer has been reported for both men and women over two decades, but the rates of rectal cancer are steady. The low incidence of large bowel cancers in Indians can be attributed to high intake of starch and the presence of natural antioxidants such as curcumin in Indian cooking. The role of hereditary factors has been evaluated in a few studies. Some studies have reported the occurrence of both FAP and HNPCC in India. There are no Indian studies on large bowel cancer prevention. The prevalence of adenomas is rare in elderly Indians undergoing colonoscopy, even in those with large bowel cancers. Small bowel cancers are extremely rare in India and no analytical studies have been published. Hospital-based data suggest that lymphomas of small bowel are more common than carcinomas. In conclusion, the incidence of large and small bowel adenomas and cancers is low in Indians. Increase in the incidence of large bowel cancers in immigrants and urban Indians compared to rural populations supports a role for environmental risk factors including diet. High rates of rectal cancers in young Indians could suggest a different etiopathogenesis, which is neither inherited nor traditional diet-related.
Assuntos
Neoplasias do Colo/epidemiologia , Feminino , Humanos , Incidência , Índia/epidemiologia , Neoplasias Intestinais/epidemiologia , Masculino , Neoplasias Retais/epidemiologia , Fatores SexuaisRESUMO
Autoimmune hepatitis (AIH) is characterised by the presence of periportal hepatitis coupled with the presence of autoantibodies in the serum. We report our experience with 10 cases (females--8, males--2) who presented to the rheumatology clinic with either articular or extra-articular manifestations. Three patients (1 SLE, 1 Sjogren's and 1 RA), satisfied the criteria for an underlying rheumatic disease (secondary AIH) while, others had primary AIH. Median duration of hepatic involvement was 6 months and the varied presentations were noted. Articular disease ranged from arthralgias, palindromic arthritis to persistent non-erosive/non-deforming arthritis (Jaccoud's arthritis). Autoimmune thrombocytopenia was seen in 2 and autoimmune hypo and hyperthyroidism were seen in 3 patients each. Anti-nuclear antibody was positive in 9/10 (6 with speckled pattern and 3 with homogenous pattern) and anti-mitochondrial antibodies were positive in three. Hepatitis C virus (HCV) markers were positive in 1, who probably had viral hepatitis with dominant autoimmune features. All have been started on steroids (5 patients--1 mg/kg dose, 1 patient--0.5 mg/kg dose and 3 patients--0.25 mg/kg dose). The HCV positive patient was on a low dose steroid (0.25 mg/kg) and interferron treatment was contemplated before she was lost to follow up. Four patients are also on azathioprine in the dose of 2 mg/kg/day. Of the 6 patients who are under regular follow up, the liver parameters have normalised in 5 and one showed hypoalbuminaemia with normal enzyme levels at the last follow up.
Assuntos
Adolescente , Adulto , Autoanticorpos/sangue , Azatioprina/administração & dosagem , Biópsia por Agulha , Doença Crônica , Feminino , Anticorpos Anti-Hepatite/sangue , Hepatite Autoimune/complicações , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Prednisolona/administração & dosagem , Prognóstico , Estudos Prospectivos , Doenças Reumáticas/complicações , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
We report a 76-year-old man who presented with hepatitis. IgM antibodies to herpes simplex virus were positive and scraping from skin lesions showed presence of herpetic inclusion bodies. The patient died 4 days after the onset of illness.
Assuntos
Idoso , Biópsia , Evolução Fatal , Anticorpos Anti-Hepatite/análise , Hepatite Viral Humana/diagnóstico , Herpes Simples/diagnóstico , Humanos , Imunoglobulina M/análise , Masculino , Simplexvirus/imunologia , Pele/patologiaRESUMO
BACKGROUND: Pain during dilatation of radiation strictures is a troublesome complaint. There is little information on sedation and analgesia during this procedure. We performed a pilot study to compare the analgesic efficacy of sublingual buprenorphine and intravenous pentazocine during dilatation of radiation-induced esophageal strictures. METHODS: Thirty-one patients with esophageal cancer who had radiation-induced strictures were randomized to receive either buprenorphine 0.2 mg sublingually two hours before dilatation (n = 17) or pentazocine 30 mg intravenously five minutes before dilatation (n = 14). Dilatation was considered successful if it could be performed to 12 mm diameter or more. Pain experienced during dilatation was graded as mild, moderate or severe. RESULTS: Sixteen patients in the buprenorphine group and 12 in the pentazocine group were dilated to > 12 mm size (p = ns). Twelve and nine patients respectively in the two groups experienced mild or no pain; ten and six patients had minor side-effects (p = ns). CONCLUSION: Buprenorphine is useful for sedoanalgesia during dilatation of radiation-induced strictures of the esophagus.
Assuntos
Administração Sublingual , Adulto , Idoso , Analgésicos Opioides/administração & dosagem , Anestesia Local/métodos , /métodos , Buprenorfina/administração & dosagem , Neoplasias Esofágicas/radioterapia , Estenose Esofágica/etiologia , Feminino , Humanos , Injeções Intravenosas , Masculino , Pessoa de Meia-Idade , Pentazocina/administração & dosagem , Projetos Piloto , Estudos Prospectivos , Lesões por Radiação/complicações , Resultado do TratamentoRESUMO
Rectal involvement in lymphogranuloma venereum (LGV) is more common in women. Inguinal bubo is often absent and the patient seeks medical attention only at a late stage when rectal stricture has developed. LGV rectal stricture resembles and is known to predispose to rectal cancer. Hence it is necessary to rule out rectal malignancy in patients with LGV stricture. We report a case of rectal LGV associated with rectal adenocarcinoma.
Assuntos
Adenocarcinoma/etiologia , Adulto , Feminino , Humanos , Linfogranuloma Venéreo/complicações , Doenças Retais/complicações , Neoplasias Retais/etiologiaRESUMO
Four cases of gastric cancer presenting with bone pain due to metastasis as the initial symptom are reported. Investigations revealed solitary osteolytic metastasis in the mandible in one, and left scapula in one patient. Third patient had multiple osteosclerotic metastasis with elevation of acid phosphatase and another had multiple discrete osteolytic metastasis simulating multiple myeloma. All the primary gastric cancers were poorly differentiated adenocarcinoma and three were of Borrman type III on gross appearance. One patient had sparing of the liver inspite of extensive metastasis. Chemotherapy was in effective in two patients and the prognosis was uniformly poor.