Validation of Urdu Version of the Low Anterior Resection Syndrome (LARS) Score.

Patients subjected to low anterior resection for rectal cancers experience a constellation of symptoms of disordered bowel function which leads to a detriment in the quality of life. The LAR syndrome (LARS) score is a self-administered questionnaire to identify and assess disordered bowel function after resective surgery. The objective of this study was to validate the Urdu version of the LARS score. The translation process was carried out in a fashion outlined by the original authors of the LARS score after obtaining proper permission. The validation of the translated version included the assessment of its reliability, convergent and discriminant validities, internal consistency, and confirmatory analyses. A total of 60 patients were enrolled in the study with a 95% power of study. The translated questionnaire was initially administered to a random subgroup of patients to verify the adequacy and degree of comprehension of questions. Then reproducibility was investigated by a test-retest procedure. An analysis was then done to determine the correlation between Urdu LARS score and a quality of life related question that was included along with the questionnaire. The Urdu version of the LARS score demonstrates a high convergent validity in terms of its correlation with self-reported quality of life. It also demonstrated its efficacy to discriminate between clinical variables expected to differ with regards to LARS. There was almost perfect agreement in the test and retest values demonstrating good reliability across all instruments. The Urdu version of the LARS score has proven to be a reliable and a valid tool for measuring LARS in the Urdu speaking population of the Indian subcontinent. Supplementary Information: The online version contains supplementary material available at 10.1007/s13193-023-01801-0.

Jejunogastric Intussusception: A Rare Case Report Study.

Jejunogastric intussusception (JGI) is a rare, potentially fatal complication of gastrojejunostomy following any gastric resection or gastric bypass surgery. Very less no of cases have been reported to date in the literature, with a very low incidence of <0.1%. Early recognition of JGI followed by prompt intervention is necessary to avoid any serious complications of gut gangrene or even possible death. It carries a mortality rate of approx. 10% of patients subjected to early intervention within 24 hours as compared to 50% in cases where surgery was delayed for more than 48 hours. The usual presenting complaints include a triad of palpable epigastric mass, hematemesis, and epigastric pain with only 50% of patients having this classical presentation. We here, report a middle-aged male with JGI which was diagnosed and managed at our center with emergency surgical intervention. How to cite this article: Haq MFU, Wagay BA, Malik AA, et al. Jejunogastric Intussusception: A Rare Case Report Study. Euroasian J Hepato-Gastroenterol 2023;13(2):163-165.

A Comparison between Silent and Symptomatic Renal Stones in Primary Hyperparathyroidism.

BACKGROUND: Nephrolithiasis is a common complication of primary hyperparathyroidism (PHPT), and in a subgroup of patients stones are clinically silent. Patients with silent and symptomatic stones may differ biochemically. There is a scarcity of data available comparing patients with silent and symptomatic renal stones in PHPT. AIMS: To characterize patients with PHPT with nephrolithiais and to compare patients with silent and symptomatic stones. MATERIALS AND METHODS: We reviewed clinical data of 186 patients with PHPT managed at our center from January 1996 to December 2017. Silent renal stones were defined as ultrasonography finding of renal stones without symptoms. Symptomatic renal stones were defined as those with symptoms or a history of graveluria or any procedure for nephrolithiasis. A 5-mm diameter was set as the cut-off between micro- and macrolithiasis. We compared those with (n = 95) and without (n = 91) stones, and, among stone formers, those with symptoms (n = 66) and silent (n = 29) were compared. RESULTS: There was no significant difference between stone formers and nonstone formers with respect to biochemical parameters. Patients with silent renal stones had significantly lower serum calcium and higher phosphate, than those with symptomatic stones. Most (75%) patients with silent renal stones had microlithiais, while only a fifth (22%) with symptomatic renal stones had microlithiasis. CONCLUSION: Nephrolithiasis is a common complication of PHPT. Most patients with silent renal stones had microlithiasis and biochemical features of less severe disease. Patients with silent renal stones may represent early mild stage of PHPT.

Association of Protein Expression and Methylation of DAPK1 with Clinicopathological Features in Invasive Ductal Carcinoma Patients from Kashmir

Aims: Death-associated protein kinase-1 (DAPK1) is a pro-apoptotic Ser/Thr kinase that participates in cell apoptosis and tumor suppression. DAPK1 is frequently lost in many different tumor types including breast cancer. The aim of this study was to evaluate the promoter methylation status of DAPK1 and a possible correlation with the expression of DAPK1 and standard clinicopathological features in invasive ductal breast carcinoma patients (IDC). Methods: Methylation Specific PCR (MSP) was carried out to investigate the promoter methylation status of DAPK1 from 128 breast cancer patients. The effect of promoter methylation on protein expression was evaluated by immunohistochemistry (n=128) and western blotting (n=56). Results: We found significant difference in DAPK1 promoter methylation frequency among breast tumors when compared with the corresponding normal tissues. Hypermethylation of DAPK1 is significantly correlated with the loss of DAPK1 protein expression (P < .001, rs= -0.361). The loss of DAPK1 protein was significantly associated with estrogen receptor (ER) negativity (p= 0.003), triple negative breast cancer (TNB) (p= 0.024) and advanced tumor stages (P = 0.001). Moreover, age at diagnosis (p= 0.041), tumor stage (p= 0.034), ER negativity (p= 0.004) and TNB cancers (p=0.003) correlated significantly with the hypermethylation of the DAPK1 promoter. Coclusion: This study indicates that DAPK1 is methylated in IDC and promoter hypermethylation could be attributed to silencing of DAPK1 gene expression in breast cancer. Thus, we consider DAPK1 inactivation by promoter hypermethylation likely plays a role in the development and progression of breast cancer.

Intraoperative Parathyroid Hormone Monitoring in Guiding Adequate Parathyroidectomy.

BACKGROUND: Parathyroidectomy has been traditionally performed through bilateral neck exploration (BNE). However, with the use of intraoperative parathyroid hormone (IOPTH) assay along with preoperative localization studies, focused parathyroidectomy can be performed with good surgical success rate, multiglandular disease can be predicted, and hence recurrence and surgical failure can be prevented. Furthermore, it predicts eucalcemia in the postoperative period. The aim of this study was to evaluate the usefulness of IOPTH assay in guiding adequate parathyroidectomy in patients of primary hyperparathyroidism. MATERIALS AND METHODS: Between year 2015 and 2017, 45 patients of primary hyperparathyroidism underwent parathyroidectomy with IOPTH assay employed as an intraoperative tool to guide the surgical procedure. Blood samples were collected: (1) at preincision time, (2) preexcision of gland, (3) 5-min postexcision of gland, and (4) 10-min postexcision of gland. On the basis of the Irvin criterion, an intraoperative PTH drop >50% from the highest either preincision or preexcision level after parathyroid excision was considered a surgical success. Otherwise, BNE was performed and search for other parathyroid glands done. RESULTS: Ten-min postexcision PTH levels dropped >50% in 34 (75.6%) patients. True positive among them were 31 (68.8%), true negative 8 (17.7%), false positive 3 (6.6%), and false negative 3 (6.6%). We performed focused exploration at the outset in 40 (88.9%) patients and bilateral exploration for five patients as guided by preoperative localizing studies. Hence, IOPTH was helpful in guiding further exploration in 8 (17.7%) patients and prevented further exploration in 32 (71.1%) patients and also was able to predict eucalcemia in 97.7% patients at 6 months. Thus, IOPTH was able to obviate or to ask for additional procedure in 88.8% of patients. However, in three (6.6%) patients, IOPTH would guide unnecessary exploration and in equally, that is, three (6.6%) patients may require reoperation for unidentified parathyroids. CONCLUSION: IOPTH in adjunct with other localizing studies is very helpful for carrying out successful parathyroidectomy in uniglandular disease and predicting postoperative eucalcemia. However, more importantly, its role is valuable in equivocal imaging, in such cases, it prevents unnecessary exploration or helps in adequate parathyroidectomy.

Sero-epidemiological survey of human cystic echinococcosis in Kashmir, North India.

BACKGROUND: Echinococcosis is a human and animal health problem in many endemic areas worldwide. There are numerous reports and hospital-based studies from Kashmir, North India, yet there has been no epidemiological study conducted in Kashmir, the apparently endemic area for human hydatidosis. This study was designed to determine the seroprevalence of hydatid infection in Kashmir Valley and to find out association of risk factors for acquisition of this infection. METHODOLOGY: Fourteen hundred and twenty-nine samples were collected from different districts in the Kashmir region (North India) using systematic random sampling. The 130 control samples included were from apparently healthy blood donors (100), patients with other parasitic infections (20), surgically confirmed hydatidosis patients (5), and apparently healthy subjects excluded for hydatidosis and intestinal parasitic infections (5). Hydatid-specific IgG antibody was detected by enzyme-linked immunosorbent assay, and seropositive samples were analysed further by Western blotting. RESULTS: Out of 1,429 samples, 72 (5.03%) were IgG positive by ELISA. The percentage occurrence of the highly immunoreactive antigenic fractions in IgG ELISA positive samples was 57 kDa (72.2%) followed by 70 kDa (66.7%) and 39 kDa (58.3%) by immunoblotting. Samples with other parasitic infections were reactive with the cluster of 54-59 kDa antigenic fractions. Age <15 years, male gender, contact with dog, and rural residence were the most significant factors associated with the seropositivity. CONCLUSION: The study revealed that 72 (5.03%) out of 1,429 subjects asymptomatic for hydatidosis were seropositve to E.granulosus antigen by ELISA. Western blot analysis of 72 ELISA seropositive samples showed that 66.7% and 58.3% of samples were immunoreactive with 70 and 39 kDa specific antigenic fractions, respectively. The seropositivity was significantly higher (5.79%) in the younger age group (<15 years) as compared to the 16-55 years (4.07%) and > 55 years (3.05%) age groups, suggesting ongoing transmission of this infection in the younger age group. The number of seropositive males was significantly higher as compared to females. The risk factors identified were rural residence and contact with dogs. The study suggests the presence of asymptomatic infection in subjects in Kashmir, North India, and efforts need to be made for implementation of effective prevention measures to reduce the infection burden, which may otherwise lead to symptomatology and complications in the infected subjects.

Protein expression and methylation of MGMT, a DNA repair gene and their correlation with clinicopathological parameters in invasive ductal carcinoma of the breast.

Epigenetic mechanisms such as DNA methylation are being increasingly recognized to play an important role in cancer and may serve as a cancer biomarker. The aim of this study was to evaluate the promoter methylation status of MGMT (O6-methylguanine-DNA methyltransferase) and a possible correlation with the expression of MGMT and standard clinicopathological parameters in invasive ductal breast carcinoma patients (IDC) of Kashmir. Methylation-specific PCR was carried out to investigate the promoter methylation status of MGMT in breast tumors paired with the corresponding normal tissue samples from 128 breast cancer patients. The effect of promoter methylation on protein expression in the primary breast cancer and adjacent normal tissues was evaluated by immunohistochemistry (n = 128) and western blotting (n = 30). The frequency of tumor hypermethylation was 39.8 % and a significant difference in methylation frequency among breast tumors were found (p < 0.001) when compared with the corresponding normal tissue. Immunohistochemical analysis showed no detectable expression of MGMT in 68/128 (53.1 %) tumors. MGMT promoter methylation mediated gene silencing was associated with loss of its protein expression (rs = -0.285, p = 0.001, OR = 3.38, 95 % CI = 1.59-7.17). A significant correlation was seen between loss of MGMT and lymph node involvement (p = 0.030), tumor grade (p < 0.0001), loss of estrogen receptors (ER; p = 0.021) and progesterone receptors (PR) (p = 0.016). Also, MGMT methylation was found to be associated with tumor grade (p = 0.011), tumor stage (p = 0.009), and loss of ER (p = 0.003) and PR receptors (p = 0.009). To our knowledge, our findings, for the first time, in Kashmiri population, indicate that MGMT is aberrantly methylated in breast cancer and promoter hypermethylation could be attributed to silencing of MGMT gene expression in breast cancer. Our data suggests that MGMT promoter hypermethylation could have a potential function as molecular biomarker of breast oncogenesis. Also, based on their predictive value of response to therapy, the immunohistochemical evaluation and interpretation of MGMT may also help in future to establish therapeutic strategies for patients with breast cancer.

Loss of expression and aberrant methylation of the CDH1 (E-cadherin) gene in breast cancer patients from Kashmir.

BACKGROUND: Aberrant promoter hypermethylation has been recognized in human breast carcinogenesis as a frequent molecular alteration associated with the loss of expression of a number of key regulatory genes and may serve as a biomarker. The E-cadherin gene (CDH1), mapping at chromosome 16q22, is an intercellular adhesion molecule in epithelial cells, which plays an important role in establishing and maintaining intercellular connections. The aim of our study was to assess the methylation pattern of CDH1 and to correlate it with the expression of E-cadherin, clinicopathological parameters and hormone receptor status in breast cancer patients of Kashmir. MATERIALS AND METHODS: Methylation specific PCR (MSP) was used to determine the methylation status of CDH1 in 128 invasive ductal carcinomas (IDCs) paired with the corresponding normal tissue samples. Immunohistochemistry was used to study the expression of E-cadherin, ER and PR. RESULTS: CDH1 hypermethylation was detected in 57.8% of cases and 14.8% of normal adjacent controls. Reduced levels of E-cadherin protein were observed in 71.9% of our samples. Loss of E-cadherin expression was significantly associated with the CDH1 promoter region methylation (p<0.05, OR=3.48, CI: 1.55-7.79). Hypermethylation of CDH1 was significantly associated with age at diagnosis (p=0.030), tumor size (p=0.008), tumor grade (p=0.024) and rate of node positivity or metastasis (p=0.043). CONCLUSIONS: Our preliminary findings suggest that abnormal CDH1 methylation occurs in high frequencies in infiltrating breast cancers associated with a decrease in E-cadherin expression. We found significant differences in tumor-related CDH1 gene methylation patterns relevant to tumor grade, tumor size, nodal involvement and age at diagnosis of breast tumors, which could be extended in future to provide diagnostic and prognostic information.

Evaluating conservative treatment for acute appendicitis with lump formation.

BACKGROUND: Interval appendectomy after acute appendicitis with lump formation (phlegmon) remains controversial. We conducted this study to determine the risk of recurrent appendicitis following initial non-operative treatment for appendicitis, and evaluate factors associated with recurrence. Secondarily, we evaluate the efficacy of interval appendectomy versus no appendectomy. MATERIALS AND METHODS: Patients who received conservative treatment for appendicitis with lump formation were prospectively studied from June 2006 to June 2008. These patients were followed for recurrence of appendicitis. RESULTS: Of 763 patients with acute appendicitis some 220 patients had lump formation (28.8%). Median age was 28 years. Conservative treatment was successful in 213 (96.8%) patients. The rate of recurrence was 13.1%, all occurring within six months after the index admission. Mean follow-up was 26±18 months. CONCLUSION: Conservative treatment of appendicitis with lump formation is efficient and the recurrence rate is low. Routine interval appendectomy after initial conservative treatment for lump formation is not a cost-effective intervention and not recommended.

Evaluating a conservative approach to managing liver injuries in Kashmir, India.

AIM: There has been a steep rise in incidence of liver injury in the past few years because of increase in incidence of road traffic accidents. The aim of this study was to evaluate the role of non-operative management of liver injury due to blunt abdominal trauma. MATERIALS AND METHODS: All patients with liver injury from blunt trauma abdomen were studied between January 2000 and January 2010. A total of 152 patients with liver injury were put on conservative management. Hundred and three (67.77%) patients were males and 49 (32.23%) were females with an age range of 15-60 years (32.8 years). Most of the injuries were because of road traffic accidents (81.57%). Liver injuries were graded according to Moore's classification using computed tomography. Patients with Grade V and VI were excluded from the study. Patients who were unstable hemodynamically on admission were also excluded from the study. RESULTS: There was no mortality in our series. Eight patients needed exploration because they developed hemodynamic instability. Four of the patient developed post-operative liver abscess which was treated conservatively. CONCLUSION: Non-operative management of liver injury due to blunt trauma abdomen is a safe, effective and treatment modality of choice in hemodynamically stable Moore's grade I to Grade IV injury.

Association of dyslipidaemia with cholilithiasis and effect of cholecystectomy on the same.

BACKGROUND: The association between gallstones and abnormal lipids and later increase in risk of coronary artery disease and stroke has been shown in many studies. The aim of study is to elucidate the association of dyslipidaemia with Cholilithiasis and effect of Cholecystectomy on the same. METHODS: 73 patients with symptomatic gallstones were studied prospectively. Plasma concentration of cholesterol, triglycerides, LDL, HDL was analysed preoperatively and postoperatively on day 3 and after 6 months of Cholecystectomy. None of the patients received any lipid lowering drug or dietary restriction. Results were analysed and compared. RESULTS: 36 (80%) of the female patients and 20 (71.42%) of male patients had one or other abnormality in their lipid profile preoperatively Plasma concentration of total cholesterol, triglycerides, and LDL cholesterol were significantly reduced in patients on day 3 of surgery and 6 months thereafter. There was no significant increase/decrease in HDL cholesterol in 6 months after Cholecystectomy. CONCLUSION: There was a significant decrease in plasma concentration of lipids in Cholecystectomy patients postoperatively. These changes in plasma lipids are likely to have significant effect in the development of coronary artery diseases in patients with Cholecystectomy.

Brunner's gland hyperplasia: an unusual cause of gastrointestinal bleeding.

A case of Brunner's gland hyperplasia presenting as gastrointestinal bleeding is reported herein. A 40-year-old male presented to our hospital with features of upper gastrointestinal bleeding. The patient had a history of passing black tarry stools for the last two days. Upper gastrointestinal endoscopy was done, which showed a pedunculated polypoid lesion in the second part of the duodenum with active bleeding at the base of the polyp. Adrenaline was injected around the bleeding site; however, the patient continued to bleed. He was taken for surgery. A laparotomy was done, and the duodenum was mobilized and opened. A large pedunculated polyp measuring approximately 2 cm was found with bleeding at the base. Polypectomy was done. Histopathological examination of the specimen showed mature Brunner's gland with normal duodenal mucosa at the surface. Diagnosis of Brunner's gland hyperplasia was made. The patient is under follow-up and is symptom-free.

Mannheim Peritonitis Index and APACHE II--prediction of outcome in patients with peritonitis.

BACKGROUND: Early prognostic evaluation of patients with peritonitis is desirable to select high-risk patients for intensive management and also to provide a reliable objective classification of severity and operative risk. This study attempts to evaluate the use of scoring systems such as Acute Physiological and Chronic Health Evaluation score (APACHE II) and Mannheim Peritonitis Index (MPI) in patients with peritonitis. METHODS: A prospective study was conducted using 101 consecutive patients (69 male, 32 female) having generalized peritonitis over a two-year period. Both scoring systems were applied to patients before laparotomy. Based upon the scores, patients were arranged into three groups. The outcome of patients was noted and the accuracy of the two systems was evaluated. RESULTS: In the MPI system, mortality was 0 in the group of patients with a score of less than 15, while it was 4% in the patients scoring 16-25 and 82.3% in those with scores of more than 25. Similarly, in the APACHE II system, no mortality was noted in patients with scores less than 10. Mortality was 35.29% and 91.7% in the groups scoring 10-20 and more than 20, respectively. CONCLUSION: Both scoring systems are accurate in predicting mortality; however, the APACHE II has definitive advantages and is therefore more useful.

Comparison of postoperative pulmonary function tests after cholecystectomy performed through Kocher's incision and mini-incision.

Comparative pulmonary function after cholecystectomy performed through Kocher's incision and mini-incision were evaluated. One hundred patients were included and systematically divided into two groups of 50 each. The first group underwent conventional cholecystectomy and the second group underwent mini-cholecystectomy. Vital capacity (VC), forced vital capacity (FVC), forced expiratory volume at 1 second (FEV1), and peak expiratory flow rate (PEFR) were determined on the preoperative day and on postoperative days 1, 2, and 3. The percentage of reduction of VC on postoperative day 1 (P < 0.01), 2 (P < 0.01), and 3 (P < 0.01) after Kocher's incision was more than the percentage of reduction after mini-incisions on the corresponding day, respectively (P < 0.01, P < 0.01, and P < 0.01). The percentage of reduction of FVC (P = 0.0001, 0.0001, and 0.0001) was lesser after mini-incision cholecystectomy than after Kocher's incision cholecystectomy on the three corresponding postoperative days. The percentage of reduction of FEV1 after mini-incision was lesser than after Kocher's incision cholecystectomy on the three corresponding postoperative days (P = 0.001, 0.000, and 0.000). There was no significant difference in PEFR between the two groups on the three corresponding postoperative days (P = 0.731, 0.652, and 0.393). It is observed that min-incision cholecystectomy is followed by superior postoperative pulmonary function to that seen after Kocher's incision.