An unusual finding after adrenal surgery: a case series of adrenal schwannomas

Adrenal schwannomas are rare benign tumors with no specific imaging and laboratory findings to diagnose preoperatively. Due to the limited number of cases in the literature, clinical, imaging, and pathological findings are presented in this study. Case 1 is a 61-year-old woman patient who has a 31-mm mass in the right adrenal gland. This mass was nonfunctional; in imaging studies, this mass had a cystic necrotic component, and high 18-fluorodeoxyglucose (FDG) uptake was seen. There was no metaiodobenzylguanidine (MIBG) uptake. Laparoscopic transabdominal right adrenalectomy was performed, and the pathology result was consistent with adrenal schwannomas. Case 2 is a 63-year-old man patient who presented with a 38-mm mass in the left adrenal gland. This mass was nonfunctional and similar to that in Case 1; this mass had a cystic component. Laparoscopic transabdominal left adrenalectomy was performed. The diagnosis of adrenal schwannoma with degeneration was revealed. Case 3 was a 72-year-old woman patient admitted to the hospital for a 125-mm left adrenal mass. Similar to Case 1, this mass also had a cystic necrotic component in imaging studies. High FDG uptake was seen, and the patient underwent conventional adrenalectomy due to the suspicion of malignancy. After pathological evaluation, a diagnosis of adrenal schwannoma was made. A main diagnostic challenge in adrenal schwannomas is the preoperative diagnosis. These masses have no pathognomonic finding or specific hormonal function. Imaging findings of these masses may increase the suspicion of malignancy, which may affect decisions for surgery and the surgical technique

The antibacterial effect of peritoneal fluid in experimental peritonitis

BACKGROUND: In our study, the effects of peritoneal fluid on some Gram-negative and Candida albicans in experimental peritonitis rats were studied. The primary objective of the present study was to understand the effect of peritoneal fluid on microorganisms causing intra-abdominal infections

The Results of Ultrasonography-Guided Percutaneous Radiofrequency Ablation in Hyperparathyroid Patients in Whom Surgery Is Not Feasible

The aim of the study was to evaluate the results of ultrasonography (US)-guided percutaneous radiofrequency ablation (RFA) in hyperparathyroid patients who refused surgery or had high surgical risks

THE EFFECT OF VITAMIN-D INSUFFICIENCY ON HYPOCALCEMIA AFTER TOTAL THYROIDECTOMY

Objective: Hypocalcemia is the most frequent complication after thyroidectomy. We aimed to compare the impact of serum vitamin D level in postoperative hypocalcemia after total thyroidectomy

THE PREDICTIVE VALUE OF ULTRASONOGRAPHY FOR POTENTIALLY MALIGNANT THYROID NODULES

Objective: In this study, we aimed to predict the malignancy potential of a thyroid nodule based on ultrasonography (US) features

The Value of Preoperative Volumetric Analysis by Computerised Tomography of Retrosternal Goiter to Predict the Need for an Extra-Cervical Approach.

Background: A thyroidectomy can be performed via a cervical incision in most patients with retrosternal goiter

Effectiveness of local anesthetic application methods in postoperative pain control in laparoscopic cholecystectomies; a randomised controlled trial

Background: Laparoscopic cholecystectomy is a minimally invasive procedure that causes pain originating from parietal and visceral peritoneum. Many studies have been conducted to improve postoperative pain management and comfort of patients. Various methods such as local anesthetic injection (LAI) at trocar access points, intraperitoneal local anesthetic injection (IPLA), pneumoperitoneum pressure reduction, transversus abdominis plane block (TAPB), and reducing the number of trocars used during the operation were attempted to reduce postoperative pain. Methods: In this study, we compared LAI, TAPB and IPLA methods with the control group in which no local anesthetic was applied to reduce postoperative pain after laparoscopic cholecystectomy. We also demonstrated the effect of these methods on postoperative pain, need for additional analgesics, length of hospitalization, and patient satisfaction. Results: Overall, 160 patients aged 18-74 years who underwent laparoscopic cholecystectomy for cholelithiasis between October 2018 and August 2019 were included in the study and divided into four groups as follows: LAI group, TAPB group, IPLA group, and the control group without any intervention. Visual Analog Scale (VAS) values at 1, 2, 4, 6, 12, and 24 h in the control group were significantly higher than in the LAI, TAPB, and IPLA groups. Further, VAS values at 1, 2, 4, 6, 12, and 24 h in the IPLA group were significantly higher than in the LAI and TAPB groups. No significant difference was observed between the LAI and TAPB groups in terms of VAS values at 1, 2, 4, 6, and 24 h. VAS values at 12 h in the LAI group were significantly higher than in the TAPB group. Conclusions: Peroperative local anesthetic administration methods were more effective in preventing pain after laparoscopic cholecystectomy compared to the control group. In addition to reducing postoperative pain, these methods reduced the need for postoperative analgesics and increased patient satisfaction