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Sinha SK, Chaturvedi VB, Singh P, Chaudhary LC, Ghosh M, Shivani S. Effect of high and low roughage total mixed ration diets on rumen metabolites and enzymatic profiles in crossbred cattle and buffaloes. Vet World 2017; 10:616-622. [PMID: 28717312 PMCID: PMC5499077 DOI: 10.14202/vetworld.2017.616-622] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2016] [Accepted: 04/19/2017] [Indexed: 11/30/2022] Open
Abstract
Aim:: A comparative study was conducted on crossbred cattle and buffaloes to investigate the effect of feeding high and low roughage total mixed ration (TMR) diets on rumen metabolites and enzymatic profiles. Materials and Methods:: Three rumen-fistulated crossbred cattle and buffalo were randomly assigned as per 3×3 switch over design for 21-days. Three TMR diets consisting of concentrate mixture, wheat straw and green maize fodder in the ratios of (T1) 60:20:20, (T2) 40:30:30, and (T3) 20:40:40, respectively, were fed to the animals ad libitum. Rumen liquor samples were collected at 0, 2, 4, 6, and 8 h post feeding for the estimation of rumen biochemical parameters on 2 consecutive days in each trial. Results:: The lactic acid concentration and pH value were comparable in both species and treatments. Feed intake (99.77±2.51 g/kg body weight), ruminal ammonia nitrogen, and total nitrogen were significantly (p<0.05) higher in buffalo and in treatment group fed with high concentrate diet. Production of total volatile fatty acids (VFAs) was non-significant (p>0.05) among treatments and significantly (p<0.05) greater in crossbred cattle than buffaloes. Molar proportions of individual VFAs propionate (C3), propionate:butyrate (C3:C4), and (acetate+butyrate):propionate ([C2+C4]:C3) ratio in both crossbred cattle and buffalo were not affected by high or low roughage diet, but percentage of acetate and butyrate varied significantly (p<0.05) among treatment groups. Activities of microbial enzymes were comparable among species and different treatment groups. A total number of rumen protozoa were significantly (p<0.05) higher in crossbred cattle than buffaloes along with significantly (p<0.05) higher population in animal fed with high concentrate diet (T1). Conclusion:: Rumen microbial population and fermentation depend on constituents of the treatment diet. However, microbial enzyme activity remains similar among species and different treatments. High concentrate diet increases number of rumen protozoa, and the number is higher in crossbred cattle than buffaloes.
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Sinha SK, Saxena A, Mishra V, Volkmann T, Kumar AMV, Nair SA, Moonan PK, Oeltmann JE, Chadha VK. Integration and decentralisation of TB-HIV services increases HIV testing of TB cases in Rajasthan, India. Public Health Action 2017; 7:71-73. [PMID: 28775947 DOI: 10.5588/pha.16.0060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 12/31/2016] [Indexed: 11/10/2022] Open
Abstract
The proportion of tuberculosis (TB) patients tested for the human immunodeficiency virus (HIV) in the state of Ra-jasthan, India, is limited by the availability of HIV testing facilities. Rajasthan implemented a policy of initiating TB-HIV diagnosis at all health institutions in July 2013. The number of TB diagnostic facilities increased from 33 to 63 in Banswara District and from 22 to 68 in Jhunjhunu District, while the number of HIV testing facilities in these districts increased from 1 to 53 and from 10 to 81, respectively, after the policy implementation. The proportion of TB patients tested for HIV increased by respectively 27% and 19%.
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Sisodiya RS, Panda SS, Gupta CK, Sinha SK. Closed Gastroschisis with Vanished Small Bowel and Jejunal Atresia. J Neonatal Surg 2016; 5:65. [PMID: 27896173 PMCID: PMC5117288 DOI: 10.21699/jns.v5i4.416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 07/21/2016] [Indexed: 11/25/2022] Open
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Verma GR, Thiagarajan S, Gupta R, Kaman L, Das R, Kochhar R, Sinha SK. Thrombocytosis and Raised CRP Levels Predicts Advanced Stage in Esophageal Carcinoma. J Gastrointest Cancer 2016. [PMID: 26202142 DOI: 10.1007/s12029-015-9750-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
PURPOSE The significance of thrombocytosis and raised C-reactive protein (CRP) as prognostic markers in esophageal cancer is unclear. METHODS We prospectively studied 50 consecutive patients with esophageal cancer and analyzed the relation of preoperative platelet count and CRP levels with the clinico-pathological characteristics and stage of the disease. The platelet count of 319 × 10(9)/L for thrombocytosis and CRP level >6 mg/dl were taken as cut-off values. RESULTS The incidence of thrombocytosis as well as raised CRP level was 50 %. Eighty percent of patients with thrombocytosis had raised CRP levels. None of patients with early disease (stage I) had thrombocytosis while patients with advanced stage were associated with thrombocytosis, 81.81 % in stage III and 100 % in stage IV (p < 0.001). The incidence of elevated CRP levels has shown progressive linear co-relation with the stage of carcinoma, i.e., 0 % in pathological stage I, 16.67 % in stage II, 45.45 % in stage III, and 100 % in stage IV disease (p = 0.011). Patients with thrombocytosis and patients with raised CRP were associated with pathological nodal metastases in 84.61 % cases (p 0.005) and 61.53 % (p 0.030), respectively. CONCLUSION Thrombocytosis alone or in combination with raised CRP had progressive linear relation with the stage of esophageal carcinoma.
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Rami RY, Arun AC, Sinha SK, Kochhar R. Endoscopic biopsy: a simple guide for beginners. ACTA ACUST UNITED AC 2016; 36:270. [PMID: 27509709 DOI: 10.7869/tg.305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gupta P, Debi U, Sinha SK, Prasad KK. Role of endoscopic retrograde cholangiography in ruptured hepatic hydatid cyst. ACTA ACUST UNITED AC 2016; 36:21-4. [PMID: 26591950 DOI: 10.7869/tg.240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIM To report endoscopic retrograde cholangiopancreatography (ERCP) findings of intrabiliary hydatid cyst rupture. MATERIAL AND METHODS A retrospective study of cases with intrabiliary rupture of hydatid cyst was conducted. A total of 4 cases (all female with a mean age of 32 years) were included. ERCP and ultrasound data were evaluated. Assessment involved number, location, size, internal and wall characteristics of cyst; intrahepatic biliary radicle dilatation (IHBRD); common bile duct (CBD) dilatation and evidence of extrabiliary rupture on ultrasound. ERCP evaluation included IHBRD, CBD dilatation, communication between cysts and intrahepatic biliary radicles (IHBR) and filling defects within the IHBR and CBD. Treatment details were also obtained. RESULTS A total of 5 cysts were evaluated in 4 patients. Left lobe cysts were most common (n=4). Segment II/III were the most commonly affected segments (n=3). Cyst outline was smooth and cystobiliary communication noted in all cases. Deformation of cyst wall was noted in 2 cases. Isolated (left or right) IHBRD lateralised to the side of the cyst was most common (n=4). CBD dilatation was seen in all cases with a mean calibre of 1.4 cm. Concomitant extrabiliary rupture was seen in 3 cases. Endoscopic management was done in all cases without complications. Three patients underwent surgical excision after a mean period of 8 weeks following ERCP. CONCLUSION Isolated IHBRD lateralized to the side of hydatid cyst with CBD dilatation is the commonest ERCP finding of intrabiliary rupture of hydatid cyst.
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Samanta J, Dhaka N, Sinha SK, Kochhar R. Endoscopic incisional therapy for benign esophageal strictures: Technique and results. World J Gastrointest Endosc 2015; 7:1318-1326. [PMID: 26722613 PMCID: PMC4689794 DOI: 10.4253/wjge.v7.i19.1318] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 09/20/2015] [Accepted: 11/04/2015] [Indexed: 02/05/2023] Open
Abstract
Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy (EIT). A proper delineation of the stricture anatomy is a prerequisite. A host of electrocautery and mechanical devices may be used, the most common being the use of needle knife, either standard or insulated tip. The technique entails radial incision and cutting off of the stenotic rim. Adjunctive therapies, to prevent re-stenosis, such as balloon dilatation, oral or intralesional steroids or argon plasma coagulation can be used. The common strictures where EIT has been successfully used are Schatzki’s rings (SR) and anastomotic strictures (AS). Short segment strictures (< 1 cm) have been found to have the best outcome. When compared with routine balloon dilatation, EIT has equivalent results in treatment naïve cases but better long term outcome in refractory cases. Anecdotal reports of its use in other types of strictures have been noted. Post procedure complications of EIT are mild and comparable to dilatation therapy. As of the current evidence, incisional therapy can be used for management of refractory AS and SR with relatively short stenosis (< 1 cm) with good safety profile and acceptable long term patency.
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Samaddar A, Kaman L, Dahiya D, Bhattachyarya A, Sinha SK. Objective assessment of delayed gastric emptying using gastric scintigraphy in post pancreaticoduodenectomy patients. ANZ J Surg 2015; 87:E80-E84. [DOI: 10.1111/ans.13360] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2015] [Indexed: 01/04/2023]
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Lal A, Gupta P, Sinha SK. An Unusual Cause of Intestinal Obstruction in a Young Female. Transmural Migration of Gossypiboma With Small Bowel Obstruction. Gastroenterology 2015; 149:e7-8. [PMID: 26226589 DOI: 10.1053/j.gastro.2014.12.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 12/29/2014] [Indexed: 12/02/2022]
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Gupta P, Debi U, Sinha SK, Prasad KK. Primary versus secondary achalasia: New signs on barium esophagogram. Indian J Radiol Imaging 2015; 25:288-95. [PMID: 26288525 PMCID: PMC4531455 DOI: 10.4103/0971-3026.161465] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
AIM To investigate new signs on barium swallow that can differentiate primary from secondary achalasia. MATERIALS AND METHODS Records of 30 patients with primary achalasia and 17 patients with secondary achalasia were reviewed. Clinical, endoscopic, and manometric data was recorded. Barium esophagograms were evaluated for peristalsis and morphology of distal esophageal segment (length, symmetry, nodularity, shouldering, filling defects, and "tram-track sign"). RESULTS Mean age at presentation was 39 years in primary achalasia and 49 years in secondary achalasia. The mean duration of symptoms was 3.5 years in primary achalasia and 3 months in secondary achalasia. False-negative endoscopic results were noted in the first instance in five patients. In the secondary achalasia group, five patients had distal esophageal segment morphology indistinguishable from that of primary achalasia. None of the patients with primary achalasia and 35% patients with secondary achalasia had a length of the distal segment approaching combined height of two vertebral bodies. None of the patients with secondary achalasia and 34% patients with primary achalasia had maximum caliber of esophagus approaching combined height of two vertebral bodies. Tertiary contractions were noted in 90% patients with primary achalasia and 24% patients with secondary achalasia. Tram-track sign was found in 55% patients with primary achalasia. Filling defects in the distal esophageal segment were noted in 94% patients with secondary achalasia. CONCLUSION Length of distal esophageal segment, tertiary contractions, tram-track sign, and filling defects in distal esophageal segment are useful esophagographic features distinguishing primary from secondary achalasia.
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Lal A, Gupta P, Sinha SK. An unusual cause of abdominal pain in an elderly woman. Gastroenterology 2015; 148:e11-2. [PMID: 25936947 DOI: 10.1053/j.gastro.2014.11.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 11/12/2014] [Indexed: 12/16/2022]
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Vaiphei K, Sinha SK, Kochhar R. Comparative analysis of Oct4 in different histological subtypes of esophageal squamous cell carcinomas in different clinical conditions. Asian Pac J Cancer Prev 2015; 15:3519-24. [PMID: 24870750 DOI: 10.7314/apjcp.2014.15.8.3519] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Esophageal squamous cell carcinoma (ESCC) is a common cancer with poor prognosis. It has been hypothesized that Oct4 positive radioresistant stem cells may be responsible for tumor recurrence. Hence, we evaluated Oct4 expression in ESCC in pre-treatment, post neo-adjuvant residual and post-surgical recurrent tumours. MATERIALS AND METHODS Endoscopic mucosal biopsies were used to study Oct4 expression and the observations were correlated with histological tumor grades, patient data and clinical background. RESULTS All patients presented with dysphagia with male predominance and a wide age range. Majority of the patients had intake of mixed diet, history of alcohol and tobacco intake was documented in less than half of the patients. Oct 4 expression was significantly higher in poorly differentiated (PDSCC) and basaloid (BSCC) subtypes than the other better differentiated tumor morphology. Oct4 was also expressed by adjoining esophageal mucosa showing low grade dysplasia and basal cell hyperplasia (BCH). Biopsies in PDSCC and BSCC groups were more likely to show a positive band for Oct4 by polymerase chain reaction (PCR). Dysplasia and BCH mucosa also showed Oct4 positivity by PCR. All mucosal biopsies with normal morphology were negative for Oct4. Number of tissue samples showing Oct4 positivity by PCR was higher than that by the conventional immunohistochemistry (p>0.05). Oct4 expression pattern correlated only with tumor grading, not with other parameters including the clinical background or patient data. CONCLUSIONS Our observations highlighted a possible role of Oct4 in identifying putative cancer stem cells in ESCC pathobiology and response to treatment. The implications are either in vivo existence of Oct4 positive putative cancer stem cells in ESCC or acquisition of cancer stem cell properties by tumor cells as a response to treatment given, resulting ultimately an uncontrolled cell proliferation and treatment failure.
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Gupta P, Sinha SK, Kochhar R, Debi U. Image of the month: A rare cause of obstructive jaundice in a postpartum woman. Am J Gastroenterol 2015; 110:15. [PMID: 25567165 DOI: 10.1038/ajg.2014.413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Nagi B, Lal A, Gupta P, Kochhar R, Sinha SK. Radiological findings in duodenal tuberculosis: a 15-year experience. ACTA ACUST UNITED AC 2014; 40:1104-9. [DOI: 10.1007/s00261-014-0302-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Manpoothiri R, Sinha SK, Yadav T, Lal A, Dhir V, Singh S, Sharma A. Toxic megacolon as a manifestation of mesenteric ischemia in SLE. INDIAN JOURNAL OF RHEUMATOLOGY 2014. [DOI: 10.1016/j.injr.2014.10.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Debi U, Ravisankar V, Prasad KK, Sinha SK, Sharma AK. Abdominal tuberculosis of the gastrointestinal tract: Revisited. World J Gastroenterol 2014; 20:14831-14840. [PMID: 25356043 PMCID: PMC4209546 DOI: 10.3748/wjg.v20.i40.14831] [Citation(s) in RCA: 190] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 03/16/2014] [Accepted: 06/17/2014] [Indexed: 02/06/2023] Open
Abstract
Abdominal tuberculosis is an increasingly common disease that poses diagnostic challenge, as the nonspecific features of the disease which may lead to diagnostic delays and development of complications. This condition is regarded as a great mimicker of other abdominal pathology. A high index of suspicion is an important factor in early diagnosis. Abdominal involvement may occur in the gastrointestinal tract, peritoneum, lymphnodes or solid viscera. Various investigative methods have been used to aid in the diagnosis of abdominal tuberculosis. Early diagnosis and initiation of antituberculous therapy and surgical treatment are essential to prevent morbidity and mortality. Most of the patients respond very well to standard antitubercular therapy and surgery is required only in a minority of cases. Imaging plays an important role in diagnosis of abdominal tuberculosis because early recognition of this condition is important. We reviewed our experience with the findings on various imaging modalities for diagnosis of this potentially treatable disease.
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Vaiphei K, Sinha SK, Kochhar R. Abstract 1926: Identification of stem cell by immunohistochemistry in benign and malignant human esophageal mucosa. Cancer Res 2014. [DOI: 10.1158/1538-7445.am2014-1926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Introduction: Esophageal squamous cell carcinoma (ESCC) response to treatment if still unsatisfactory with high mortality rate. Objective: to identify the role of cancer stem cell in ESCC by studying the tumor by immunohistochemistry, with the concept of identifying the possible cell for the progression of the tumor due to its uncontrolled proliferation. Materials and methods: endoscopic biopsy and resected specimens of confirmed ESCC tissue were used for the study - fresh tumor tissue with no treatment, post treated residual tumor tissue, recurrent tumor tissue and adjoining esophageal mucosa. Primary immunomarkers used in the study were : i) alpha 6 integrin, ii) CD71, iii) p63, iv) stem cell antigen1, v) cytokeratin 6, vi) Bim1, vii) oct4, viii) nucleostemin, ix) Ki67, x). CD133, x) CD44, xi) CD24 and xii) Aldehyde dehydrogenase. Study was done routine immunohistochemistry, double immunostaining and tissue micro array. Apropriate detection system was used. Results: There was 250 tumor tissue altogether majority with well differentiated morphology. All tumors showed variable range of positivity for the all the markers, lesser number of positive cells for CD24, CD44 and CD133. Even in double immunostaining, majority of the tumor cells showed co-expressions for the various immunomarkers. Different tumor samples from different patient population groups do not any significant differences. Mucosal dysplastic samples also showed similar pattern of positive staining as by the tumor cells. Ki67 posivity was variable, higher percentage of positivity in poorly differentiated tumor areas and related with the nucleostemin positive staining pattern. Conclusion: These observations indicate that these markers are non-specific and positivity does not specifically meant the presence of cancer stem cell. Possibly expression of these markers may indicate cell proliferative pathway markers.
Note: This abstract was not presented at the meeting.
Citation Format: Kim Vaiphei, Saroj Kant Sinha, Rakesh Kochhar. Identification of stem cell by immunohistochemistry in benign and malignant human esophageal mucosa. [abstract]. In: Proceedings of the 105th Annual Meeting of the American Association for Cancer Research; 2014 Apr 5-9; San Diego, CA. Philadelphia (PA): AACR; Cancer Res 2014;74(19 Suppl):Abstract nr 1926. doi:10.1158/1538-7445.AM2014-1926
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Basha J, Appasani S, Sinha SK, Siddappa P, Dhaliwal HS, Verma GR, Kochhar R. Mega stents: a new option for management of leaks following laparoscopic sleeve gastrectomy. Endoscopy 2014; 46 Suppl 1 UCTN:E49-50. [PMID: 24523178 DOI: 10.1055/s-0033-1359120] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Gupta P, Debi U, Sinha SK, Prasad KK. Upper gastrointestinal barium evaluation of duodenal pathology: A pictorial review. World J Radiol 2014; 6:613-618. [PMID: 25170399 PMCID: PMC4147442 DOI: 10.4329/wjr.v6.i8.613] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 04/15/2014] [Accepted: 07/18/2014] [Indexed: 02/06/2023] Open
Abstract
Like other parts of the gastrointestinal tract (GIT), duodenum is subject to a variety of lesions both congenital and acquired. However, unlike other parts of the GIT viz. esophagus, rest of the small intestine and large intestine, barium evaluation of duodenal lesions is technically more challenging and hence not frequently reported. With significant advances in computed tomography technology, a thorough evaluation including intraluminal, mural and extramural is feasible in a single non-invasive examination. Notwithstanding, barium evaluation still remains the initial and sometimes the only imaging study in several parts of the world. Hence, a thorough acquaintance with the morphology of various duodenal lesions on upper gastrointestinal barium examination is essential in guiding further evaluation. We reviewed our experience with various common and uncommon barium findings in duodenal abnormalities.
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Gowda KK, Sinha SK, Chhabra P, Vaiphei K. Barium granuloma mimicking carcinoma rectum: an unusual presentation. INDIAN J PATHOL MICR 2014; 57:506-7. [PMID: 25118765 DOI: 10.4103/0377-4929.138807] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Rana SV, Sharma S, Kaur J, Prasad KK, Sinha SK, Kochhar R, Malik A, Morya RK. Relationship of cytokines, oxidative stress and GI motility with bacterial overgrowth in ulcerative colitis patients. J Crohns Colitis 2014; 8:859-65. [PMID: 24456736 DOI: 10.1016/j.crohns.2014.01.007] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Revised: 01/08/2014] [Accepted: 01/08/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND Ulcerative colitis (UC) is idiopathic, chronic and relapsing inflammatory bowel disease. Factors which initiate and perpetuate UC are not well understood. It is still unclear if any relationship exists between cytokines, oxidative stress, gastrointestinal (GI) motility, and small intestinal bacterial overgrowth (SIBO) in UC patients. GOALS To examine the relationship between these factors among UC patients. METHODS A total of 120 UC patients and 125 age and sex matched controls with no GI symptoms were enrolled. Plasma levels of IL-6, IL-8, TNF-α and IL-10 were measured in all subjects by using ELISA. Lipid peroxidation (LPO) and reduced glutathione (GSH) were measured by standard methods. Orocecal transit time (OCTT) and SIBO were measured by lactulose and glucose hydrogen breath tests respectively. RESULTS Out of the 120 UC patients, 74 were male with mean±SD age of 45.6±17.5years. Plasma levels of IL-6, IL-8, TNF-α and IL-10 in UC patients were significantly higher (p<0.01) as compared to controls. LPO in UC patients was significantly increased (p<0.01) while GSH was significantly decreased (p<0.01) as compared to controls. OCTT and SIBO were significantly higher in UC patients as compared to controls. UC patients with elevated inflammatory cytokines showed delayed OCTT and increased SIBO. It was also observed that there was a significant correlation between SIBO with IL-6, IL-8, TNF-α, and IL-10, LPO and GSH. CONCLUSION This study indicates that increase in cytokines and decrease in anti-oxidants in UC patients would have resulted in oxidative stress causing delayed GI motility leading to SIBO.
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Raj P, Sinha SK, Ramji S, Sarin YK. Hereditary Multiple Gastrointestinal Atresia associated with Choledochal Cyst: A Rare Entity with Management Dilemma. J Neonatal Surg 2014. [DOI: 10.47338/jns.v3.103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Multiple intestinal atresias are rare and its treatment is challenging. Here, we present a case of multiple gastrointestinal atresia associated with choledochal cyst posing us a surgical challenge.
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Hallur V, Sharma M, Sethi S, Sharma K, Mewara A, Dhatwalia S, Yadav R, Bhasin D, Sinha SK, Rana S, Joshi K. Development and evaluation of multiplex PCR in rapid diagnosis of abdominal tuberculosis. Diagn Microbiol Infect Dis 2014; 76:51-5. [PMID: 23608350 DOI: 10.1016/j.diagmicrobio.2013.02.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 02/19/2013] [Accepted: 02/21/2013] [Indexed: 02/07/2023]
Abstract
The clinical features of abdominal tuberculosis (TB) are non-specific and establishing a diagnosis remains a challenge. A delay in diagnosis is likely to increase the morbidity in these patients. We developed a multiplex polymerase chain reaction (PCR) using 16SrRNA, IS6110, and devR, and evaluated it in comparison with other conventional tests in clinical suspects of abdominal TB. A total of 183 patients with clinical suspicion of abdominal TB (96 patients with intestinal TB and 87 with peritoneal TB) were enrolled for the study. Endoscopic or intraoperative biopsies were collected from patients suspected of intestinal TB and ascitic fluid was collected from patients with a suspicion of peritoneal TB. Of the intestinal tuberculosis group, there were 40 confirmed cases and 56 controls, while of the peritoneal tuberculosis group there were 37 confirmed cases and 50 controls. Multiplex PCR showed a high sensitivity and specificity in both the intestinal TB and peritoneal TB groups. When combined with histopathology, multiplex PCR could detect 97.5% of all the cases in the intestinal tuberculosis group, while in combination adenosine deaminase levels (ADA) in cases of peritoneal tuberculosis it increased the specificity of diagnosis of peritoneal tuberculosis to 95%. In combination with histopathology in suspected intestinal TB cases, and ADA testing in suspected peritoneal TB cases, it can be used as a highly sensitive, specific, and rapid diagnostic tool with the ability to supplement the limitations of other diagnostic modalities.
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Debi U, Kaur R, Prasad KK, Sinha SK, Sinha A, Singh K. Pancreatic trauma: A concise review. World J Gastroenterol 2013; 19:9003-9011. [PMID: 24379625 PMCID: PMC3870553 DOI: 10.3748/wjg.v19.i47.9003] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2013] [Accepted: 10/22/2013] [Indexed: 02/06/2023] Open
Abstract
Traumatic injury to the pancreas is rare and difficult to diagnose. In contrast, traumatic injuries to the liver, spleen and kidney are common and are usually identified with ease by imaging modalities. Pancreatic injuries are usually subtle to identify by different diagnostic imaging modalities, and these injuries are often overlooked in cases with extensive multiorgan trauma. The most evident findings of pancreatic injury are post-traumatic pancreatitis with blood, edema, and soft tissue infiltration of the anterior pararenal space. The alterations of post-traumatic pancreatitis may not be visualized within several hours following trauma as they are time dependent. Delayed diagnoses of traumatic pancreatic injuries are associated with high morbidity and mortality. Imaging plays an important role in diagnosis of pancreatic injuries because early recognition of the disruption of the main pancreatic duct is important. We reviewed our experience with the use of various imaging modalities for diagnosis of blunt pancreatic trauma.
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Rana SV, Sharma SK, Ola RP, Kamboj JK, Malik A, Morya RK, Sinha SK. N-acetyltransferase 2, cytochrome P4502E1 and glutathione S-transferase genotypes in antitubercular treatment-induced hepatotoxicity in North Indians. J Clin Pharm Ther 2013; 39:91-6. [PMID: 24188272 DOI: 10.1111/jcpt.12105] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Accepted: 09/30/2013] [Indexed: 11/30/2022]
Abstract
WHAT IS KNOWN AND OBJECTIVE Tuberculosis (TB) is a major cause of illness and death in developing countries. Hepatotoxicity is a serious side effect of antituberculosis treatment (ATT). NAT2, CYP2E1 and glutathione S-transferase (GST) gene polymorphisms may play an important role in ATT-induced hepatotoxicity. So, elucidating the genetics involved in anti-TB drug-induced hepatotoxicity in patients would be of utmost clinical significance. Therefore, the objective of the study was to elucidate the role of NAT2, CYP2E1 and GST gene polymorphisms in ATT-induced hepatotoxicity in North Indian patients. METHODS Three hundred patients with pulmonary and extra-pulmonary TB were enrolled. Total genomic DNA was isolated from each patient's peripheral lymphocytes using phenol-chloroform method, and genetic polymorphic analysis for N-acetyltransferase 2 (NAT2), cytochrome P4502E1 (CYP2E1) and GST was performed by polymerase chain reaction (PCR) with restriction fragment length polymorphism (RFLP). RESULTS AND DISCUSSION Of the 300 patients, 185 were males and 115 females. Among them, 33 males and 22 females developed ATT-induced hepatotoxicity. There were significant increases in alanine aminotransferase, aspartate aminotransferase and bilirubin levels in patients with ATT-induced hepatotoxicity at 1 month of treatment. NAT2 5/7 and 6/7 were significantly higher in hepatotoxicity patients as compared to the non-hepatotoxicity group. c1/c1 allele of CYP2E1 gene was lower (50·9%) in ATT-induced hepatotoxicity patients as compared to non-hepatotoxicity patients (61·2%), whereas c1/c2 and c2/c2 alleles were higher, but not statistically significant. GSTM1 was significantly higher in hepatotoxicity patients as compared to non-hepatotoxicity patients, whereas GSTT1 and GSTT1/M1 were lower, but not statistically significant. WHAT IS NEW AND CONCLUSION This study indicates that patients with slow-acetylator genotypes (NAT2 5/7, 6/7) and GSTM1 allele of GST enzyme were at higher risk of ATT-induced hepatotoxicity.
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