Behavioral therapy and pharmacotherapy: A case report on right approach for tobacco cessation.

Tobacco is one of the leading causes of various types of cancer, and more than five million people die globally from its ill-effects every year. It is reported that by the year 2040, tobacco-related deaths will exceed ten million annually. Smoking cessation programs are considered very useful in helping tobacco users to quit, but it is a very difficult addiction to break; thus effective approaches are required. The authors present a case of an 84-year-old male patient who was a chronic smoker and used to smoke 35-40 bidis per day. He started to notice the physical addiction and withdrawal symptoms due to which he was not able to quit tobacco on his own. After expert counselling, his habit of smoking gradually decreased and after a few months, he was able to quit tobacco completely with the help of behavioral modification and pharmacotherapy.

Seroprevalence of antibodies to SARS-CoV-2 and predictors of seropositivity among employees of a teaching hospital in New Delhi, India

Objectives@#Healthcare workers (HCWs) are at a high risk of contracting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) due to the increased likelihood of clinical exposure during patient management. The study objective was to determine the seroprevalence of antibodies to SARS-CoV-2 and its predictors among hospital employees. @*Methods@#The cross-sectional study was conducted at a teaching hospital from August 2020 to September 2020 among 1,401 employees, including 1,217 HCWs, in New Delhi, India. The serum samples were examined for immunoglobulin G (IgG) antibodies to SARS-CoV-2 using the COVID Kavach-Anti-SARS-CoV-2 IgG Antibody Detection enzyme-linked immunosorbent assay kit. Data were collected electronically using the EpiCollect mobile platform. A p<0.05 was considered to indicate statistical significance. @*Results@#A total of 169 participants (12.1%) had detectable IgG antibodies to SARS-CoV-2. The highest seropositivity rate was observed in the administrative staff (20.1%), while it was lowest among medical doctors (5.5%, p<0.001). Male sex and ever having lived in a containment zone were independently associated with past infection with SARS-CoV-2. @*Conclusion@#The seroprevalence of SARS-CoV-2 infection in health workers may be lower than in the general population in New Delhi. However, nonpharmaceutical interventions were not associated with a reduction in the risk of acquisition of SARS-CoV-2.

Seroprevalence of antibodies to SARS-CoV-2 and predictors of seropositivity among employees of a teaching hospital in New Delhi, India

Objectives@#Healthcare workers (HCWs) are at a high risk of contracting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) due to the increased likelihood of clinical exposure during patient management. The study objective was to determine the seroprevalence of antibodies to SARS-CoV-2 and its predictors among hospital employees. @*Methods@#The cross-sectional study was conducted at a teaching hospital from August 2020 to September 2020 among 1,401 employees, including 1,217 HCWs, in New Delhi, India. The serum samples were examined for immunoglobulin G (IgG) antibodies to SARS-CoV-2 using the COVID Kavach-Anti-SARS-CoV-2 IgG Antibody Detection enzyme-linked immunosorbent assay kit. Data were collected electronically using the EpiCollect mobile platform. A p<0.05 was considered to indicate statistical significance. @*Results@#A total of 169 participants (12.1%) had detectable IgG antibodies to SARS-CoV-2. The highest seropositivity rate was observed in the administrative staff (20.1%), while it was lowest among medical doctors (5.5%, p<0.001). Male sex and ever having lived in a containment zone were independently associated with past infection with SARS-CoV-2. @*Conclusion@#The seroprevalence of SARS-CoV-2 infection in health workers may be lower than in the general population in New Delhi. However, nonpharmaceutical interventions were not associated with a reduction in the risk of acquisition of SARS-CoV-2.

Anterior resection for rectal cancer with mesorectal excision: institutional review.

This study aims to compare the operative results and oncological outcomes of patients with total mesorectal excision (TME) for mid and distal cancer and partial mesorectal excision (PME) for proximal cancer. Anterior resection has become the preferred treatment option for rectal cancer. TME with sharp dissection has been shown to be associated with a low local recurrence rate. Controversies still exist as to the need for TME in more proximal tumor. Resection of primary rectal and rectosigmoid cancer was performed in 298 patients from January 2003 to November 2010. These 298 patients (163 men and 135 women; median age, 67 years) underwent anterior resection. The curative resection was performed in 269 patients (90.3 %). TME was performed in 202 patients (67.8 %). Significantly longer median operating time, more blood loss, and a longer hospital stay were found in patients with TME. The overall operative mortality and morbidity rates were 1.8 % and 32.6 %, respectively, and there were no significant differences between those of TME and PME. Anastomotic leak occurred in 8.1 % and 1.3 % of patients with TME and PME, respectively (P < 0.001). Independent factors for a higher anastomotic leakage rate were TME, the malegender, the absence of stoma, and increased blood loss. The advanced stage of the disease and the performance of coloanal anastomosis were independent factors for increased local recurrence. By performing TME in patients with mid and distal rectal cancer, the local control and survival of these patients are similar to those of patients with proximal cancers where adequate clearance can be achieved by PME.

Congenital omental cyst.

Congenital omental cysts are rare intra-abdominal pathology, which are difficult to diagnose preoperatively; as such a high index of suspicion is required for accurate preoperative diagnosis. We present a case of congenital omental cyst in a 3-year-old girl who presented with huge abdominal distension. We performed diagnostic examinations including ultrasonography and CT of the abdomen. An omental cyst was diagnosed because of its position and connection to the surrounding tissues. She was operated and cyst was excised completely. Histological examination revealed an omental cyst with endothelial lining and haemorrhagic fluid inside. She had an uneventful recovery and doing well, without recurrence at follow-up of 24 months. Clinicians must rigorously pursue a preoperative diagnosis, as it may prevent a surprise upon laparotomy and result in proper management.

Atypical presentation of Boerhaave's syndrome.

Boerhaave's syndrome is the rare and often fatal condition of spontaneous oesophageal rupture. When present with atypical symptoms, diagnosis is frequently late, which contributes to the high morbidity and mortality. The authors describe a unique case of a 50-year-old man presented with atypical Boerhaave's syndrome, in which the diagnosis was made several days following presentation by observing a large pleural effusion that had evolved rapidly on chest radiographs. He was managed without thoracotomy. Although survival has been reported with non-operative management of contained oesophageal perforations, to our knowledge, this is the rare case report of surviving Boerhaave's syndrome with free pleural rupture, without thoracotomy.

Benign cystic mesothelioma of the peritoneum in a child-case report and review of the literature.

A 4-year old female child presented with clinical features of ascites that, on computed tomography, showed a huge thin-walled cystic lesion in the peritoneum. Laparotomy confirmed a unilocular cyst in the peritoneum adhered to the parietal wall and bowel but not originating from any internal organs. Histopathologic examination of the cyst wall was consistent with the diagnosis of benign mesothelioma. Benign cystic mesothelioma of the peritoneum has rarely been reported in children.

Intussusception in adults: institutional review.

OBJECTIVE: The objectives were to review adult intussusception (AI), its diagnosis and treatment. BACKGROUND DATA: Intussusception is a different entity in adults than it is in children. AI represents 1% of all bowel obstructions, 5% of all intussusceptions. METHODS: The records of all patients, 18 years and older, with the postoperative diagnosis of intussusception at the B.P.K.I.H.S during the years 2003-2009 were reviewed retrospectively. RESULTS: In six years, there were thirty-eight patients of surgically proven AI. The patients' mean age was 49.6 years, M:F ratio was 1.3:1. Intestinal obstructions of various extents were the commonest presentation in twenty-seven patients (71%). There were 42% enteric, 32% ileocolic and 26% colonic AI. The diagnostic accuracy of the ultrasonography was 78.5%, CT scan was 90% and colonoscopy was 100%. The pathological lesions were found in 94% of AI. Among the pathological lesion, enteric have 62% benign, 38% malignant, ileocolic have 50% benign, 50% malignant, and in colocolic 70% malignant, 30% benign. In enteric AI, 68% were reduced successfully, 25% reduction was not attempted. Of ileocolic AI, 58.3% were reduced successfully, 41.6% had resection without reduction. Of colocolic AI, 30% of them were reduced successfully before resection, 70% had resection without reduction. CONCLUSIONS: AI is a rare entity and requires a high index of suspicion. CT scanning proved to be the most useful diagnostic radiologic method. Colonoscopy is most accurate in ileocolic and colonic AI. The treatment of adult intussusception is surgical. Our review supports that small-bowel intussusception should be reduced before resection if the underlying etiology is suspected to be benign or if the resection required without reduction is deemed to be massive. Large bowel should generally be resected without reduction because pathology is mostly malignant.

Idiopathic sclerosing encapsulating peritonitis in an adult male with intermittent subacute bowel obstruction, preoperative multidetector-row CT (MDCT) diagnosis.

Idiopathic sclerosing encapsulating peritonitis (SEP) is a rare cause of intestinal obstruction that is characterised by a thick greyish-white fibrotic membrane encasing the small bowel. It is difficult to make a definite preoperative diagnosis. We report a successfully treated case of a 42-year-man, presented with sub acute small bowel obstruction caused by SEP. CT showed characteristic findings of small bowel loops congregated to the center of the abdomen encased by a soft-tissue density mantle. He had undergone adhesiolysis and uneventful postoperative period. A high index of clinical suspicion may be generated by the recurrent character of small bowel obstruction combined with relevant imaging findings and lack of other plausible aetiologies. Clinicians must rigorously pursue a preoperative diagnosis, as it may prevent a surprise upon laparotomy and result in proper management.

In vivo proton spectroscopy of giant cell tumor of the bone.

OBJECTIVE: The proton MR spectroscopic finding of elevated choline has been reported to be useful in the differentiation of malignant from benign musculoskeletal tumors. This study was designed to evaluate the MR spectroscopy features of giant cell tumor (GCT) of the bone, primarily to determine whether the presence of choline is a frequent occurrence in these tumors and whether MR spectroscopy features can be correlated with clinical, radiologic, and histopathologic findings. SUBJECTS AND METHODS: MRI, dynamic contrast-enhanced MRI, and proton MR spectroscopy were performed in 33 patients with bone tumors on a 1.5-T MR scanner. Of these, 12 patients who had GCT of the bone form the subject material for this study. Dynamic contrast-enhanced MRI and single-voxel proton MR spectroscopy were performed after preliminary evaluation with radiography. Patients were divided into two groups, those with elevated choline levels and those without a choline peak on MR spectroscopy. The clinical and radiologic features, including the Campanacci stage and dynamic MRI findings, were compared in these two groups. Core biopsy was performed in all patients, and in 10 of 12 patients, histopathologic evaluation of the postoperative resected specimen was also performed. RESULTS: Although all 12 tumors were benign on histopathology, four had elevated choline levels. Of these, three (75%) had an aggressive radiographic appearance (Campanacci stage 3). As opposed to this, only three of the eight (37.5%) tumors without a choline peak had an aggressive radiographic appearance. Except for a single case, all tumors showed early enhancement and washout of contrast material on dynamic MRI. CONCLUSION: The results of this study indicate that GCT of bone may show raised choline levels on proton MR spectroscopy. This finding is not an indicator of malignancy in these tumors.