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2010| January-March | Volume 16 | Issue 1
Online since
January 8, 2010
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BRIEF COMMUNICATION
Noninvasive prediction of large esophageal varices in chronic liver disease patients
Arulprakash Sarangapani, Chitra Shanmugam, Muthukumaran Kalyanasundaram, Balamurali Rangachari, Pugazhendhi Thangavelu, Jeevan Kumar Subbarayan
January-March 2010, 16(1):38-42
DOI
:10.4103/1319-3767.58767
PMID
:20065573
Background/Aim:
Esophageal varices (EVs) are a serious consequence of portal hypertension in patients with liver diseases. Several studies have evaluated possible noninvasive markers of EVs to reduce the number of unnecessary endoscopies in patients with cirrhosis but without varices. This prospective study was conducted to evaluate noninvasive predictors of large varices (LV).
Patients and Methods:
The study analyzed 106 patients with liver diseases from January 2007 to March 2008. Relevant clinical parameters assessed included Child-Pugh class, ascites and splenomegaly. Laboratory parameters like hemoglobin level, platelet count, prothrombin time, serum bilirubin, albumin and ultrasonographic characteristics like splenic size, splenic vein size, portal vein diameter were assessed. Univariate and multivariate analysis was done on the data for predictors of large EVs.
Results:
Incidence of large varices was seen in 41%. On multivariate analysis, independent predictors for the presence of LV were palpable spleen, low platelet count, spleen size >13.8 mm, portal vein >13 mm, splenic vein >11.5 mm. The receiver operating characteristic (ROC) curve showed 0.883 area under curve. Platelet spleen diameter ratio 909 had a sensitivity and specificity of 88.5%, 83% respectively.
Conclusion:
Thrombocytopenia, large spleen size, portal vein size and platelet spleen diameter ratio strongly predicts large number of EVs.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
39
11,221
1,611
REVIEW ARTICLE
Meckel's diverticulum-Revisited
Ajaz A Malik, Shams-ul-Bari , Khurshid A Wani, Abdul R Khaja
January-March 2010, 16(1):3-7
DOI
:10.4103/1319-3767.58760
PMID
:20065566
Meckel's diverticulum is a true intestinal diverticulum that results from the failure of the vitelline duct to obliterate during the fifth week of fetal development. In about 50% cases, it contains ectopic or heterotopic tissue which can be the cause of complications. A systematic review of literature was undertaken to study the history, incidence, embryoanatomy, clinical presentation, complication and management of Meckel's diverticulum. Although Meckel's diverticulum is the most common congenital abnormality of the gastrointestinal tract, it is often difficult to diagnose. It may remain asymptomatic or it may mimic disorders such as Crohn's disease, appendicitis and peptic ulcer disease.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
35
9,504
2,493
ORIGINAL ARTICLES
Short-duration furazolidone therapy in combination with amoxicillin, bismuth subcitrate, and omeprazole for eradication of
Helicobacter pylori
Salman R Hasan, Vahabzadeh Vahid, Pahlvanzadah M Reza, Salman R Roham
January-March 2010, 16(1):14-18
DOI
:10.4103/1319-3767.58762
PMID
:20065568
Background/Aim:
Resistance to metronidazole is one of the most common reasons for
Helicobacter pylori
treatment failure with the classic triple therapy. The clarithromycin-based regimen is not cost-effective for use in developing countries. Though furazolidone is a great substitute it has many side effects. Decreasing the duration of treatment with furazolidone to 1 week may help decrease the drug's side effects.
Aim:
To study the efficacy and side effects of furazolidone when given for 1 week in combination with bismuth subcitrate, amoxicillin, and omeprazole.
Materials and Methods:
One hundred and seventy-seven patients with duodenal ulcer were randomly divided into two groups. Group I received omeprazole 2 Χ 20 mg + amoxicillin 2 Χ 1 g + bismuth subcitrate 4 Χ 120 mg for 2 weeks, with furazolidone 2 Χ 200 mg in the first week only. Group II received the same regimen, except that 1 week of furazolidone was followed by 1 week of metronidazole in the second week. Control endoscopy was performed after 6 weeks. Three biopsies from the antrum and three from the corpus were taken for urease testing and histology. Eradication was concluded if all tests were negative for
H pylori
.
Results:
One hundred and fifty-seven patients completed the study. Two subjects from group I and three from group II did not tolerate the regimen and were excluded from the analysis. No serious complication was detected in any patient. The eradication rates by per-protocol (PP) analysis and intention-to-treat (ITT) analysis were 89% and 79.3% in group I and 86.6% and 74.4% in group II, respectively.
Conclusion:
One week of furazolidone in combination with 2 weeks of amoxicillin, omeprazole, and bismuth subcitrate is a safe and cost-effective regimen for the eradication of
H pylori
. Adding metronidazole to the above regimen does not increase the eradication rate.
[ABSTRACT]
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946
LETTERS TO THE EDITOR
Ectopic gall bladder: A rare case
Manju B Popli, Vineet Popli, Yachna Solanki
January-March 2010, 16(1):50-50
DOI
:10.4103/1319-3767.58771
PMID
:20065577
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
11
3,297
493
ORIGINAL ARTICLES
Endoscopic management of postoperative bile duct injuries: A single center experience
Ahmed Abdel-Raouf, Emad Hamdy, Ehab El-Hanafy, Gamal El-Ebidy
January-March 2010, 16(1):19-24
DOI
:10.4103/1319-3767.58763
PMID
:20065569
Background/Aim:
Biliary endoscopic procedures may be less invasive than surgery for management of postoperative bile duct injuries (POBDI). This retrospective work presents the experience of a single referral center during a period of 14 years in endoscopic management of POBDI.
Materials and Methods:
Between 1994 (March) and 2008 (May), ERCP had been performed on 277 patients suspected to have POBDI. Patients shown to have complete transaction of bile duct were prepared for definitive surgery. For patients with simple biliary leak, sphincterotomy was performed with stenting. Pneumatic dilatation and stenting were done on patients with biliary stricture and preserved ductal continuity. ERCP was repeated every 3 months till the site of narrowing disappeared.
Results:
The mean age was 45.3 years, 162 (58.5%) were females. The most common previous surgery was cholecystectomy (open, [N=119] 44%, and laparoscopic, [N=77] 28%). ERCP failed in 17 patients (6.1%). For successfully cannulated cases (N=260, 93.9%), the type of bile duct injury diagnosed at ERCP was completely ligated CBD (N=31/260 , 11.9%). Bile leakage was detected in (N=167/260, 64.2%) all patients with endoscopic sphincterotomy and stent insertion, the leak stopped in all of them. Biliary stricture was diagnosed in 33/260 patients (12.7%) and 17 of them had repeated balloon dilatation with stenting while the remaining had surgical correction. The success rate of endoscopic therapy for biliary strictures was 82%. Cholangiogram was normal in 29 patients (11.2%).
Conclusions:
Endoscopic therapy is safe and effective in the management of postoperative bile duct leak. For postoperative bile ductal strictures, ERCP is a less favorable option.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
11
6,634
1,049
NEW HORIZON
Considerations in the management of hepatitis C virus-related thrombocytopenia with eltrombopag
Fazal A Danish, Salman S Koul, Fazal R Subhani, Ahmed E Rabbani, Saeeda Yasmin
January-March 2010, 16(1):51-56
DOI
:10.4103/1319-3767.58772
PMID
:20065578
Thrombocytopenia is a common clinical problem in HCV-infected cases. Multiple studies have consistently shown a rise in platelet count following a successful HCV treatment thus proving a cause-effect relationship between the two. Although, many therapeutic strategies have been tried in the past to treat HCV-related thrombocytopenia (e.g. interferon dose reductions, oral steroids, intravenous immunoglobulins, splenectomy etc), the success rates have been variable and not always reproducible. After the cessation of clinical trials of PEG-rHuMGDF due to immunogenecity issues, the introduction of non-immunogenic second-generation thrombopoietin-mimetics (eltrombopag and Romiplostim) has opened up a novel way to treat HCV-related thrombocytopenia. Although the data is still sparse, eltrombopag therapy has shown to successfully achieve the primary endpoint platelet counts of ≥50,000/μL in phase II& III, randomized, double-blind, placebo-controlled trials. Likewise, though it is premature to claim safety of this drug especially in high-risk patient groups, reported side effects in the published literature were of insufficient severity to require
discontinuation of the drug. Based on the current and emerging evidence, a review of the pharmacologic basis, pharmacokinetics, therapeutic efficacy, safety profile and future considerations of eltrombopag in the context of HCV-related thrombocytopenia is given in this article. A MEDLINE search was conducted (1990 to August 2009) using the search terms eltrombopag, HCV, thrombocytopenia.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
10
8,098
1,443
ORIGINAL ARTICLES
Functional outcome after Swenson's operation for Hirshsprung's disease
Nabil A Gad El-Hak, Mohamed M El-Hemaly, Emad H Negm, Ehab A El-Hanafy, Magdy H AbdEl Messeh, Hala H AbdEl Bary
January-March 2010, 16(1):30-34
DOI
:10.4103/1319-3767.58765
PMID
:20065571
Background/Aim:
Hirschsprung's disease (HD) is one of the most common causes resulting in lower intestinal obstruction in children with atypical clinical symptoms and inconspicuous morphological findings by barium enema X-ray. Recently, this situation has been largely ameliorated by improvement of instrument for measurement of anorectal pressure. By now, anorectal manometry has been regarded as a routine means for functional assessment and diagnosis of HD. It is accurate in nearly all cases of HD with characteristic absence of rectoanal inhibitory reflex. Different surgical modalities of treatment are available and Swenson's operation is one of the surgical procedures done for HD. Anorectal manometric findings may change after Swenson's operation with improvement of rectoanal inhibitory reflex in some cases. We aimed to evaluate functional results after Swenson's operation for HD using anorectal manometry.
Patients and Methods:
Between 1996 and 2005, 52 patients were diagnosed with HD and operated upon by Swenson's operation in Gastroenterology Center, Mansoura University. There were 33 males (63.46%) and 19 females (36.54%) with a mean age of 3.29 ± 1.6, (range 2-17 years). Anorectal manometry and rectal muscle biopsy were done preoperatively for diagnosis but after operation anorectal manometry was done after every six months and then yearly.
Results:
All of the 52 patients showed absent rectoanal inhibitory reflex on manometric study with relatively higher resting anal canal pressure and within normal squeeze pressure. Postoperatively, there were 35 continent patients (67.31%) with 11 patients (21.15%) showing minor incontinence and six (11.54%) with major incontinence. On the other side, there were five patients (9.62%) with persistent constipation after operation (three due to
anal stricture and two due to residual aganglionosis). Postoperative manometric study showed some improvement in anal sensation with the rectoanal inhibitory reflex becoming intact in six patients (11.54%) four years after operation.
Conclusion:
Anorectal manometry is a more reliable method for diagnosis of HD than barium enema X-ray but for final diagnosis, it is reasonable to combine anorectal manometry with tissue biopsy. Functional outcome after Swenson's operation for HD may improve in some patients complaining of incontinence or constipation. Anorectal manometry may show improvement of the parameters after Swenson's operation.
[ABSTRACT]
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
10
5,511
755
Laparoscopic appendectomy for acute appendicitis: Is this a feasible option for developing countries?
Rajab Ali, Muhammad R Khan, Turab Pishori, Mohammad Tayeb
January-March 2010, 16(1):25-29
DOI
:10.4103/1319-3767.58764
PMID
:20065570
Background/Aim:
The role of laparoscopic appendectomy is still not well defined in the literature. This study was conducted to evaluate the feasibility of laparoscopic appendectomy at a university hospital in a developing country.
Materials and Methods:
Patients undergoing laparoscopic appendectomy (LA) from August 2002 to August 2006 were identified. For each case, a control was selected from patients undergoing open appendectomy (OA) during the same year by systematic sampling. The groups were compared in terms of duration of surgery, requirement of narcotic analgesia, length of hospital stay, postoperative complications and the overall cost for each patient.
Results:
A total of 68 patients underwent laparoscopic appendectomy during the study period. Median duration of surgery was 82 minutes in LA group and 70 minutes in OA group (
P
< 0.001). Forty-five patients in LA group and 64 in OA group required narcotic analgesia (
P <
0.001). Median length of hospital stay (
P =
0.672) and postoperative complications (
P =
0.779) were comparable in both groups. Median cost of hospital stay was Pakistani Rupees (PKR) 47121/in LA group and PKR 39318/in OA group, the difference being significant (
P
= 0.001).
Conclusions:
Laparoscopic appendectomy is feasible in developing countries with similar postoperative outcome and less requirement of narcotic analgesia. The duration of surgery and overall cost were significantly higher and efforts should be made to develop expertise and reduce operative time with resultant decrease in cost. Development of standardized protocols for discharge of patients from the hospital after LA may further reduce the cost and benefit patients in developing countries.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
9
7,878
1,096
The changing pattern of upper gastro-intestinal lesions in southern Saudi Arabia: An endoscopic study
Sulieman M Al-Humayed, Ahmed K Mohamed-Elbagir, Abdelhamid A Al-Wabel, Yahya A Argobi
January-March 2010, 16(1):35-37
DOI
:10.4103/1319-3767.58766
PMID
:20065572
Background/Aim:
Dyspepsia is a common gastrointestinal disorder and is the most common indication for upper gastrointestinal endoscopy (UGIE). In recent years, it has been observed in several centers that there is a change in the causes of dyspepsia as revealed by UGIE. Our main objectives were: (1) To study the pattern of upper gastrointestinal pathology in patients with dyspepsia undergoing upper endoscopy; (2) Compare that with the pattern seen 10-15 years earlier in different areas of KSA.
Materials and Methods:
Retrospective study of all UGI endoscopies performed at Aseer Central Hospital, Abha, Southern Saudi Arabia during the years 2005-2007 on patients above 13 years of age. Patients who underwent UGIE for reasons other than dyspepsia were excluded. The analysis was performed using the SPSS 14 statistical package.
Results:
A total of 1,607 patients underwent UGI endoscopy during the three-year study period (age range, 15-100). There were 907 males (56.4%) and 700 female (43.6%). Normal findings were reported on 215 patients (14%) and the majority had gastritis (676 = 42%), of whom 344 had gastritis with ulcer disease. Moreover, 242 patients (15%) had gastro-esophageal reflux (GERD), with or without esophagitis or hiatus hernia. Also, a total of 243 patients had duodenal ulcer (DU) (15%) while only 12 had gastric ulcer (0.7%).
Discussion and Conclusion:
There is clear change in the frequency of UGIE lesions detected recently compared to a decade ago with an increasing prevalence of reflux esophagitis and hiatus hernia. This could be attributed to changes in lifestyle and dietary habits such as more consumption of fat and fast food, increased prevalence of obesity, and smoking. These problems should be addressed in order to minimize the serious complications of esophageal diseases.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
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4,284
670
Polyglactine/Polypropylene Mesh vs. Propylene Mesh: Is there a need for newer prosthesis in inguinal hernia?
Nadim Khan, Adil Bangash, Muzaffaruddin Sadiq, Ain Ul Hadi, Haris Hamid
January-March 2010, 16(1):8-13
DOI
:10.4103/1319-3767.58761
PMID
:20065567
Background/Aim:
To compare outcomes of light and heavy weight mesh for repair of inguinal hernia.
Materials and Methods:
This study was conducted at the Department of Surgery; Lady Reading Hospital, Peshawar from January 1, 2007 to December 31, 2008. Patients were divided into two groups based on the type of mesh implanted for inguinal hernia repair. Group 1 included patients in whom light weight composite (VyproII
;
) mesh is implanted: Group 2 included patients in whom polypropylene (Prolene
R
) mesh is implanted. Data concerning the complications and post operative pain in the perioperative and postoperative period were collected and analyzed. Categorical data were presented as percentages with 95% confidence intervals and compared using a χ
2
test and
P <
0.05 were considered significant.
Results:
Following allocation and exclusion of violating cases, 111 patients in group 1 and 138 patients in group 2 were analyzed. The mean age in group 1 was 38.20 ± 13.34 years and in group 2 was 39.55 ± 13.70 (
P =
0.434). In group 1, hematoma formation was observed in four cases (3.6%), while it was observed in six cases (4.2%) in group 2 (
P
= 0.766). During the entire study, ten patients in all developed urinary retention, three of which required transient catheterization. One year post operation, there was a recurrence in only five cases overall, while only two patients complained of pain (
P
= 0.826).
Conclusion:
The frequency of postoperative pain and complications in patients was similar in both groups.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
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6,731
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CASE REPORTS
Mucin-secreting gastric adenocarcinoma with Rhabdoid areas
Sonal Sharma, Richa Gupta, Rajeev Sharma, Mrinalini Kotru
January-March 2010, 16(1):46-48
DOI
:10.4103/1319-3767.58769
PMID
:20065575
Rhabdoid tumor, first described in kidneys of infants and children, is an aggressive tumor that has been reported in several extrarenal locations. In this report, we describe the case of a 40-year-old patient with gastric adenocarcinoma composed of histologically well-differentiated glandular areas and focal rhabdoid zones. The rhabdoid component showed typical features such as abundant eosinophilic cytoplasm, eccentric nuclei, prominent nucleoli and intense focal positive immunohistochemical cytoplasmic reaction for vimentin. Recognition of the rhabdoid phenotype in gastrointestinal tract neoplasms is important because this feature is associated with poor prognosis and unresponsiveness to conventional therapy.
[ABSTRACT]
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[CITATIONS]
[PubMed]
7
4,443
496
Trichosporon
peritonitis following duodenal perforation
Usha Kalawat, Krishna K Sharma
January-March 2010, 16(1):43-45
DOI
:10.4103/1319-3767.58768
PMID
:20065574
Fungal peritonitis, which was once a rare entity, is becoming increasingly common due to various immunocompromised conditions.
Candida
species are considered the common cause of fungal peritonitis in most cases. However, at present, other yeasts and filamentous fungi are replacing the dominance of
Candida albicans
as well as other
Candida
species.
Trichosporon
species are widely distributed in nature and are normal flora in the gastrointestinal tract of humans. Ever since the report of disseminated trichosporonosis in 1970, several cases of infections by various
Trichosporon
species in different clinical patients have been published. Here, we present a patient with
Trichosporon
peritonitis after duodenal perforation. To the best of our knowledge, this is the first case report of its kind from India.
[ABSTRACT]
[FULL TEXT]
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[CITATIONS]
[PubMed]
3
3,675
459
LETTERS TO THE EDITOR
Relapsing polychondritis and ulcerative colitis
Majid A Almadi, Ahmad T AlEnizi, Henri Andre Menard, Nir Hilzenrat
January-March 2010, 16(1):49-49
DOI
:10.4103/1319-3767.58770
PMID
:20065576
[FULL TEXT]
[PDF]
[CITATIONS]
[PubMed]
2
2,791
524
EDITORIAL
Inguinal hernia repair-Challenges beyond zero recurrence
Brij B Agarwal
January-March 2010, 16(1):1-2
DOI
:10.4103/1319-3767.58759
PMID
:20065565
[FULL TEXT]
[PDF]
[PubMed]
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4,551
1,119
RADIOLOGY QUIZ
Chronic abdominal pain: Imaging of bowel
Arulprakash Sarangapani, Chitra Shanmugam, Balamurali Rangachari, Pugazhendhi Thangavelu, Jeevan Kumar Subbarayan
January-March 2010, 16(1):57-58
DOI
:10.4103/1319-3767.58773
PMID
:20065579
[FULL TEXT]
[PDF]
[PubMed]
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2,660
509
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© Saudi Journal of Gastroenterology (Official journal of The Saudi Gastroenterology Association) | Published by Wolters Kluwer -
Medknow
Online since 15
th
October, 2006