Retrospective Analysis of Clinical Characteristics and Outcomes of Pregnant Women with SARS-CoV-2 Infections Admitted to Intensive Care Units in India (Preg-CoV): A Multicenter Study.

Aim: The aim was to examine the outcomes of pregnant women admitted to intensive care unit with coronavirus disease-2019 (COVID-19) infection during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic in India. The primary outcome of the study was maternal mortality at day 30. The secondary outcomes were the intensive care unit (ICU) and hospital length of stay, fetal mortality and preterm delivery. Materials and methods: This was a retrospective multicentric cohort study. Ethical clearance was obtained. All pregnant women of the 15-45-year age admitted to ICUs with SARS-CoV-2 infection during 1st March 2020 to 31st October, 2021 were included. Results: Data were collected from nine centers and for 211 obstetric patients admitted to the ICU with a confirmed diagnosis of COVID-19. They were divided in to two groups as per their SpO2 (saturation of peripheral oxygen) level at admission on room air, that is, normal SpO2 group (SpO2 > 90%) and low SpO2 group (SpO2 < 90%). The mean age was (30.06 ± 4.25) years and the gestational age was 36 ± 8 weeks. The maternal mortality rate was10.53%. The rate of fetal death and preterm delivery was 7.17 and 28.22%, respectively. The average ICU and hospital length of stay (LOS) were 6.35 ± 8.56 and 6.78 ± 6.04 days, respectively. The maternal mortality (6.21 vs 43.48%, p < 0.001), preterm delivery (26.55 vs 52.17%, p = 0.011) and fetal death (5.08 vs 26.09%, p = 0.003) were significantly higher in the low SpO2 group. Conclusion: The overall maternal mortality among critically ill pregnant women affected with COVID-19 infection was 10.53%. The rate of preterm birth and fetal death were 28.22 and 7.17%, respectively. These adverse maternal and fetal outcomes were significantly higher in those admitted with low SpO2 (<90%) at admission compared with those with normal SpO2. How to cite this article: Sinha S, Paul G, Shah BA, Karmata T, Paliwal N, Dobariya J, et al. Retrospective Analysis of Clinical Characteristics and Outcomes of Pregnant Women with SARS-CoV-2 Infections Admitted to Intensive Care Units in India (Preg-CoV): A Multicenter Study. Indian J Crit Care Med 2024;28(3):265-272.

Functional outcomes of hybrid hiatal hernia repair.

Gastroesophageal reflux disease (GERD) results in a total healthcare cost of 12.3 billion dollars to the United States annually. GERD is often seen with hiatal hernias. Our study aims to compare short-term functional outcomes and postoperative symptom relief afforded by hiatal hernia repair with transoral incisionless fundoplication (TIF), together known as hybrid repair, to those of hiatal hernia repair with surgical fundoplication (conventional repair). We performed a retrospective chart review on 112 consecutive patients who underwent robot assisted laparoscopic hiatal hernia repair at a community hospital by a single surgeon. We found that the short-term functional results and symptom relief with hybrid repair were no superior to those with conventional repair. We did not find a significant difference between hybrid and conventional repair in terms of in 30 day complications, ER visits or inpatients admissions. The number of patients who were symptomatic at delayed follow-up was not significantly different between both the groups. As such, short-term functional outcomes and symptom relief with hybrid hiatal hernia repair are no superior to those with conventional repair. Therefore, surgical repair of hiatal hernia with surgical fundoplication remains the standard of care until further data is available on long-term outcomes of the hybrid approach.

Hybrid hiatal hernia repair: is it cost-effective?

Fundoplication is often added to the crural repair for long-term relief of reflux in patients undergoing hiatal hernia repair. Fundoplication can be achieved surgically or with endoscopic means such as trans-oral incisionless fundoplication (TIF). Patients with hiatal hernias larger than 2 cm may undergo surgical hiatal hernia repair with concomitant TIF (hybrid repair). Our study aims to analyze the resources utilized for hybrid repair and compare it with hiatal hernia repair with surgical fundoplication (conventional repair). We conducted a retrospective review of 112 consecutive patients who underwent robotic-assisted hiatal hernia repair. Patients who underwent some form of fundoplication were selected and then divided into two groups-surgical fundoplication (conventional approach) or hybrid approach. This is a pool of patients operated by a single surgeon at a community hospital. Multiple variables were analyzed. The mean operative time was 39 min less; also the mean length of stay was 10 h less in hybrid approach group as compared to conventional repair group. Although statistically significant, there was no meaningful clinical significance to these findings. Cost analysis was performed for direct costs as well as indirect costs. Neither the 30-day outcomes nor the cost-effectiveness for hybrid repair was superior to those of conventional repair. Therefore, in our experience at the community-level hospital, we conclude that hiatal hernia repair with surgical fundoplication is more cost-effective than surgical repair of hiatal hernia with TIF.

Robotic-assisted hiatal hernia repair and pulmonary embolism: an institution-based retrospective cohort study.

Hiatal hernia (HH) is an abnormal protrusion of components of the abdominal viscera through the esophageal hiatus. The laparoscopic approach is the gold standard for repair with the robotic technique now gaining wide acceptance. Pulmonary embolism (PE) is a well-known post-operative complication but its incidence following robotically assisted HH repairs is not well known. This study provides a descriptive analysis of three patients who developed PE after robotic repairs of their HHs. The incidence of PE in the studied cohort was 2.7% (3 of 112) with a male preponderance (66.7%). The mean age of the patients was 55.3 years with a mean BMI of 32.2 kg/m2. The average duration of surgery was 4.2 h with sizes of the diaphragmatic defects ranging from 3 to 6 cm. Confirmatory PE diagnosis was made with a chest CT angiogram and the mean length of hospital stay was 4 days. PE although rare, is a preventable cause of in-patient mortality and morbidity with implications on healthcare costs and hospital resource use. The Caprini model provides a guide to pre-operative patient risk stratification and PE prevention, and the patients in this study were in the moderate to high-risk groups. Risk factors common to all patients were: age > 40 years, BMI > 30 kg/m2 and duration of surgery > 2 h with one of the patients having a previous history of PE. There are no established PE chemoprophylaxis guidelines for robotic HH repairs and in this cohort, heparin was commenced 6-8 h post-operatively. Thus, there is a need for a consensus chemoprophylaxis guideline in this subset of surgical patients. PE following robotic HH repair is associated with prolonged hospital stay and increased healthcare costs. Guidelines for effective pre-operative chemoprophylaxis for these repairs are needed to optimize patient outcomes.

Renal Replacement Therapy in Adult Intensive Care Unit: An ISCCM Expert Panel Practice Recommendation.

Acute kidney injury (AKI) contributes significantly to morbidity and mortality in ICU patients. The cause of AKI may be multifactorial and the management strategies focus primarily on the prevention of AKI along with optimization of hemodynamics. However, those who do not respond to medical management may require renal replacement therapy (RRT). The various options include intermittent and continuous therapies. Continuous therapy is preferred in hemodynamically unstable patients requiring moderate to high dose vasoactive drugs. A multidisciplinary approach is advocated in the management of critically ill patients with multi-organ dysfunction in ICU. However, an intensivist is a primary physician involved in life-saving interventions and key decisions. This RRT practice recommendation has been made after appropriate discussion with intensivists and nephrologists representing diversified critical care practices in Indian ICUs. The basic aim of this document is to optimize renal replacement practices (initiation and management) with the help of trained intensivists in the management of AKI patients effectively and promptly. The recommendations represent opinions and practice patterns and are not based solely on evidence or a systematic literature review. However, various existing guidelines and literature have been reviewed to support the recommendations. A trained intensivist must be involved in the management of AKI patients in ICU at all levels of care, including identifying a patient requiring RRT, writing a prescription and its modification as per the patient's metabolic need, and discontinuation of therapy on renal recovery. Nevertheless, the involvement of the nephrology team in AKI management is paramount. Appropriate documentation is strongly recommended not only to ensure quality assurance but also to help future research as well. How to cite this article: Mishra RC, Sinha S, Govil D, Chatterjee R, Gupta V, Singhal V, et al. Renal Replacement Therapy in Adult Intensive Care Unit: An ISCCM Expert Panel Practice Recommendation. Indian J Crit Care Med 2022;26(S2):S3-S6.

Cryptorchidism as an obscure cause of adhesive small bowel obstruction in an adult, a case report.

INTRODUCTION AND IMPORTANCE: Cryptorchidism is seen in 3% of fullterm neonates. Rarely, it may cause small bowel obstruction. Knowledge of this presentation of cryptorchidism is essential to treat bowel obstruction arising due to cryptorchidism before the patient suffers complications. CASE PRESENTATION: We present a case of a patient who underwent exploratory laparotomy for small bowel obstruction that did not resolve with conservative management. At laparotomy, on initial exploration, this patient had adhesive bands causing the small bowel obstruction. On further exploration, the bands were found to arise from a cryptorchid testis. CLINICAL DISCUSSION: Cryptorchidism is a common finding among newborns and needs to be corrected by 1 year of age. Failure to correct cryptorchidism in a timely manner can result in complications such as bowel obstruction. CONCLUSION: Thorough intraoperative exploration is key at operation for all cases of small bowel obstruction, so as to find and treat anatomic causes of obstruction. Congenital causes of bowel obstruction should be suspected in all unexplained cases of bowel obstruction and may be revealed by careful physical examination and thorough intraoperative exploration.

Success of endoscopic vacuum therapy for persistent anastomotic leak after esophagectomy - A case report.

INTRODUCTION: Endoscopic vacuum (endovac) therapy has shown excellent outcomes when used for esophageal anastomotic leaks. The results of endovac therapy are superior to those of other endoscopic therapies for esophageal leaks. CASE PRESENTATION: We present a case of a 70-year-old male with esophageal adenocarcinoma who underwent Ivor Lewis esophagogastrectomy that was complicated by an esophageal leak. After failure of multiple endoscopic therapies (i.e. stents and clips), he responded well to endovac therapy. DISCUSSION: Endovac therapy is extremely useful for the treatment of esophageal leaks. The widespread use of endovac therapy is feasible, even in smaller community hospitals. CONCLUSION: Endovac therapy is a valuable tool that can be used widely for the management of esophageal leaks. Commercially available devices need to be developed in order to facilitate endovac placement and exchange so that the procedure is less dependent on the skill of the operator.

"BROAD Effect: Bradycardia in Obstructive Airway Disease"An Unusual Phenomenon: A Case Report.

Non Invasive Ventilation (NIV) is frequently used in Obstructive Airway Disease (OAD) especially COPD (Chronic Obstructive Pulmonary Disease). Patients often get hypoxic or retain carbon dioxide during attempts to feed the patient orally or trial of intermittent support. However, patient developing sudden bradycardia by mere taking off the mask and reverting to sinus rhythm as soon as mask is put back is extremely rare. We present one such case that was also a treatment challenge for us. Recurrent bradycardia in COPD, with repeatability on discontinuation of Non Invasive Ventilation (NIV) is an extremely rare condition with not much reports/studies in the medical literature. The mechanisms leading to such an event are poorly understood. To the best of our knowledge, it's the first case to be reported from India.

A rare case of movement disorder in Intensive Care Unit.

Hemichorea-hemiballismus syndrome (HCHB represents a peculiar form of hyperkinetic movement disorder with varying degrees of chorea and/or ballistic movements on one side of body. The patients are conscious of their environment but unable to control the movements. HCHB is a rare occurrence in acute stroke patients. Patients with sub-cortical strokes are more prone to develop movement disorders than with cortical stroke. We report one such interesting case here posing difficulties in management and intensive care of the patient. The patient remained refractory to all the drugs described in literature, and adequate control of the hyperkinetic movements could be achieved only with continuous intravenous sedation.

The efficacy of prophylactic IVC filters in gastric bypass surgery.

BACKGROUND: Patients undergoing gastric bypass surgery have a high risk for thromboembolic events. Over the last decade, the use of prophylactic IVC filters (IVCF) has drastically increased for patients who are considered high risk. However, the role and efficacy of prophylactic IVCF placement remain controversial, and the literature is limited to a few retrospective studies. METHODS: We conducted a systematic review of the literature. A total of 21 articles were analyzed, and eight relevant retrospective studies were chosen for review of data. Data from laparoscopic gastric bypass surgery were compared to open gastric bypass surgery RESULTS: The relevant eight retrospective studies included a total of 597 patients. Patients had IVCFs before laparoscopic gastric bypass (41 %) and before open gastric bypass (59 %). There were 5 postoperative pulmonary emboli (PE) (0.84 %), 21 DVTs (3.52 %), 5 minor IVCF-related complications (0.84 %), 2 major IVCF-related complications (0.34 %), and 10 deaths (1.68 %). The rate of postoperative PE was the same in the laparoscopic group and the open group (0.84 %). The rate of DVT in the laparoscopic group was 5.02 %, and in the open group, it was 2.23 %. CONCLUSION: It is estimated that 55 % of bariatric surgeons use IVCF in high-risk patients. Prospective research that supports the use of IVCF is very limited, and individualized placement relies on retrospective studies only. In addition, patient characteristics associated with high risk vary between different studies. Our review showed that most of the published studies support the use of prophylactic IVCF and found it to be safe. On the other hand, the largest and most recent retrospective cohort study does not support their use. The efficacy of prophylactic IVCFs before gastric bypass surgery in high-risk patients has not been established.

Training current and future robotic surgeons simultaneously: initial experiences with safety and efficiency.

Robotic surgery is experiencing a rapidly-increasing presence in the field of general surgery. The adoption of any new technology carries the challenge of training current and future surgeons in a safe and effective manner. We report our experience with the initiation of a robotic general surgery program at an academic institution while simultaneously incorporating surgical trainees. The initial procedure performed was robotic-assisted cholecystectomy (RAC). Concurrent with the introduction of a robotic general surgical program, our institution implemented a progressive surgical trainee curriculum for all active residents and fellows. Immediately after being credentialed to perform RAC, attending surgeons began incorporating surgical trainees into robotic procedures. We retrospectively reviewed our first 50 RACs and compared them with our previous 50 standard laparoscopic cholecystectomies (SLC) to determine the impact of rapid integration of surgical trainees on developing technologies. Despite new technology and novice surgeons, there was no difference in mean operative time between the SLC and RAC groups (75.3 vs. 84.1 min, p = 0.077). Two patients in the robotic-assisted group required intraoperative conversion. Hospital length of stay was similar between groups, with the majority of patients leaving the same day. There were no postoperative complications in either group. A robotic general surgery program can be initiated while concurrently instructing surgical trainees on robotic surgery in a safe and efficient manner. We report our initial experience with the adoption of this rapidly advancing technology and describe our training model.

Effect of insurance status on the stage of breast and colorectal cancers in a safety-net hospital.

PURPOSE: Screening can increase early detection and reduce rates of advanced-stage cancer. Uninsured patients have been shown to have lower rates of screening. Previous studies have shown that uninsured patients and patients with Medicaid present with more advanced stages of cancer. The aim of this study was to measure the effect of insurance status in the setting of a safety-net hospital. METHODS: Patients in our tumor registry with a diagnosis of breast or colorectal cancer between 2001 and 2010 were included. On the basis of their insurance status, they were divided into the following groups: Medicaid, Medicare, Medicare age < 65 years, commercial, uninsured, and unknown. Cancer stage was recorded for each patient, with stages III and IV considered advanced disease. The primary end point was the rate of advanced disease in each patient group. RESULTS: A total of 910 patients were included in the study: 836 (91.9%) insured, 54 (5.9%) uninsured, and 20 (2.2%) unknown. Of the insured patients, 301 (36.0%) had Medicaid. Two hundred thirty-seven (30.7%) of 836 insured patients had advanced disease, compared with 27 (50.0%) of 54 uninsured patients (odds ratio, 1.63; P = .003). Of patients with Medicaid, 83 (27.6%) of 301 had advanced disease, which was not statistically different from patients with other insurance. CONCLUSION: In a safety-net hospital, patients with Medicaid had rates of advanced-stage cancer similar to those in patients with other types of insurance. However, patients with no insurance had significantly higher rates of advanced disease. This has significant ramifications in view of the new health care law, which will convert many patients from being uninsured to having Medicaid.

Effect of insurance status on the stage of breast and colorectal cancers in a safety-net hospital.

OBJECTIVES: Screening can increase early detection and reduce rates of advanced-stage cancer. Uninsured patients have been shown to have lower rates of screening. Previous studies have shown that uninsured patients and patients with Medicaid present with more advanced stages of cancer. The aim of this study was to measure the effect of insurance status in the setting of a safety-net hospital. METHODS: Patients in our tumor registry with a diagnosis of breast or colorectal cancer between 2001 and 2010 were included. On the basis of their insurance status, they were divided into the following groups: Medicaid, Medicare, Medicare age <65 years, commercial, uninsured, and unknown. Cancer stage was recorded for each patient, with stages III and IV considered advanced disease. The primary end point was the rate of advanced disease in each patient group. RESULTS: A total of 910 patients were included in the study: 836 (91.9%) insured, 54 (5.9%) uninsured, and 20 (2.2%) unknown. Of the insured patients, 301 (36.0%) had Medicaid; 237 (30.7%) of 836 insured patients had advanced disease, compared with 27 (50.0%) of 54 uninsured patients (odds ratio, 1.63; P = .003). Of patients with Medicaid, 83 (27.6%) of 301 had advanced disease, which was not statistically different from patients with other insurance. CONCLUSIONS: In a safety-net hospital, patients with Medicaid had rates of advanced-stage cancer similar to those in patients with other types of insurance. However, patients with no insurance had significantly higher rates of advanced disease. This has significant ramifications in view of the new healthcare law, which will convert many patients from being uninsured to having Medicaid.

Osteogenic sarcoma of the breast arising in a cystosarcoma phyllodes: a case report and review of the literature.

INTRODUCTION: Primary tumors of the breast containing bone and cartilage are extremely rare, and an osteogenic sarcoma arising from a cystosarcoma phyllodes is exceptional. CASE PRESENTATION: A 40-year-old Indian woman presented with a breast mass which was diagnosed as osteosarcoma of the breast on biopsy. Our patient was treated with a simple mastectomy after excluding the presence of skeletal primary and extra-mammary metastases. Final pathology showed a cystosarcoma phyllodes with signs of osteogenic sarcoma. CONCLUSION: Although osteogenic sarcomas of the breast are rare, they need to be distinguished from carcinosarcomas and metaplastic carcinomas as the management of the two differ.

Isolated colostomy site recurrence in rectal cancer-two cases with review of literature.

BACKGROUND: Colostomy site carcinomas are rare with only eight cases reported in the world literature. Various etiological factors like adenoma-cancer sequence, bile acids, recurrent and persistent physical damage at the colostomy site by faecal matter due to associated stomal stenosis have been considered responsible. Two such cases are being reported and in both cases there was no evidence of any local recurrence in the pelvis or liver and distant metastasis. Both patients had received adjuvant chemotherapy following surgery. CASE PRESENTATION: First case was a 30-year-old male that had reported with large bowel obstruction due to an obstructing ulcero-proliferative growth (poorly differentiated adenocarcinoma) at the colostomy site after abdomino-perineal resection, performed for low rectal cancer six years previously. Wide local excision with microscopically free margins was performed with a satisfactory outcome. Four years later he presented with massive malignant ascites, cachexia and multiple liver metastasis and succumbed to his disease. Second case was a 47-year-old male that presented with acute large bowel obstruction due to an annular growth (well differentiated adenocarcinoma) in the upper rectum. He was managed by Hartmann's operation and the sigmoid colostomy was closed six months later. Five years following closure of colostomy, he presented with two parietal masses at the previous colostomy site scar, which, on fine needle aspiration cytology were found to be well-differentiated adenocarcinomas of colorectal type. Surgery in the form of wide local resection with free margins was performed. He presented again after five years with recurrence along the previous surgery scar and an incisional hernia and was managed by wide local excision along with hernioplasty. Follow-up of nine years following first surgery is satisfactory. CONCLUSIONS: Colostomy site/scar recurrence of rectal carcinoma is rare and could be due to various etiological factors, although the exact causative mechanism is not known. Surgery with microscopically free margins is recommended in the absence of metastatic disease. Stenosis of the stoma is considered as one of the most important contributory factors and should be followed carefully.

The efficacy of tolterodine for prevention of catheter-related bladder discomfort: a prospective, randomized, placebo-controlled, double-blind study.

UNLABELLED: Bladder discomfort secondary to an indwelling urinary catheter is distressing, particularly for patients awakening from anesthesia. We sought to discover the incidence and severity of bladder discomfort in patients who were catheterized intraoperatively and to evaluate the efficacy of tolterodine, a pure muscarinic receptor antagonist, in preventing this. Two-hundred-fifteen consecutive adult patients, ASA physical status I and II, either sex, undergoing urologic surgery requiring bladder catheterization were enrolled. Group C (control, n = 165) received placebo and group T (tolterodine, n = 50) received tolterodine 2 mg. Drugs were administered orally 1 h before surgery. After induction of anesthesia, patients were catheterized with a 16F Foley catheter and the balloon was inflated with 10 mL of normal saline. In the postanesthesia care unit, bladder discomfort was assessed on arrival (0), 1, 2 and 6 h. Severity of bladder discomfort was graded as mild, moderate, and severe. Bladder discomfort observed in group C was 55% (91 of 165). Tolterodine reduced both the incidence 36% (18 of 50) and severity of bladder discomfort (P < 0.05). IMPLICATIONS: Bladder discomfort secondary to an indwelling urinary catheter is distressing to patients. In the present study, we observed that tolterodine (2 mg), a competitive muscarinic receptor antagonist administered 1 h before surgery, reduced both the incidence and severity of bladder discomfort secondary to bladder catheterization.

Gabapentin provides effective postoperative analgesia whether administered pre-emptively or post-incision.

PURPOSE: We investigated the effects of pre-incision and post-incision administration of gabapentin on postoperative pain and fentanyl consumption associated with open donor nephrectomy. METHODS: Sixty ASA I subjects were randomly allocated into three groups to receive gabapentin 600 mg two hours before surgery and placebo after surgical incision (pre-incision group), placebo two hours before surgery and gabapentin 600 mg after surgical incision (post-incision group), or placebo two hours before surgery and after surgical incision (placebo group). After surgery, pain was assessed using a visual analogue scale (VAS), (1-10 cm) at time points 0, 6, 12, 18, and 24 hr. Subjects received patient-controlled-analgesia (fentanyl 1.0 microg x kg(-1) subject activated dose). Total fentanyl consumption in each group was recorded. RESULTS: Subjects of pre-incision and post-incision groups had lower VAS scores at all time points (3.1 +/- 1.8, 2.9 +/- 1.3, 2.8 +/- 1.3, 2.5 +/- 0.9, 2.5 +/- 1.5 and 3.6 +/- 1.1, 3.0 +/- 1.2, 3.2 +/- 1.1, 2.9 +/- 1.0, 2.6 +/- 2.2) compared to placebo group (6.6 +/- 1.3, 5.0 +/- 1.0, 4.4 +/- 0.7, 4.2 +/- 0.8, 3.9 +/- 1.0). They also used less fentanyl (563.3 microg +/- 252.8 and 624.0 microg +/- 210.5 respectively) compared to placebo (924.7 microg +/- 417.5), (P < 0.05). No difference in total fentanyl consumption and pain scores at any time points were observed between pre- and post-incision groups. CONCLUSION: Pre-incision administration of 600 mg gabapentin has no added benefit over post-incision administration in terms of pain scores and fentanyl consumption in subjects undergoing open donor nephrectomy.

Intravenous lidocaine 0.5 mg.kg-1 effectively suppresses fentanyl-induced cough.

PURPOSE: To evaluate the minimal dose of lidocaine required for suppression of fentanyl-induced cough. METHODS: 320 ASA I and II patients, non-smokers of both sexes scheduled for elective surgery between the ages of 18 to 60 yr were randomly allocated into four equal groups. The patients were assigned to receive lidocaine 0.5 mg.kg(-1) (Group I), 1.0 mg.kg(-1)(Group II), 1.5 mg.kg(-1) (Group III) or placebo (Group IV) over five seconds, one minute prior to the administration of fentanyl 3 microg.kg(-1) in a randomized and double-blind fashion. Any episode of cough was classified as coughing and graded as mild (1-2) moderate (3-4) or severe (5 or more). The data were analyzed by test of proportion. RESULTS: Eleven, 12, 11 and 28 patients (13.75%, 15%, 13.75% and 35%) had cough in Groups I, II, III and IV respectively (P < 0.05 Groups I, II, III vs IV). There was no significant difference in the incidence and severity of cough among the lidocaine pretreated groups (P > 0.05). CONCLUSION: The results of our study suggest that iv lidocaine 0.5 mg.kg(-1) is the minimal dose required to suppress fentanyl-induced cough when administered one minute prior to fentanyl. Any further increase in the lidocaine dose does not reduce the incidence or severity of fentanyl-induced cough.

Port site tuberculosis following laparoscopic cholecystectomy.

Port site metastasis is being increasingly reported as a complication following laparoscopic surgery for malignant disorders. Various factors have been reported to be responsible and most are associated with either a high intra-peritoneal pressure due to pneumoperitoneum or the 'chimney effect' following sudden decompression of the abdomen. Direct implantation of the offending cells at the raw surface at the port has also been implicated and the use of retrieval bags is therefore recommended. We report on a rare case of port site seeding of tuberculosis in a 65-year-old woman following laparoscopic cholecystectomy.