Peptic Ulcer Perforation as the First Manifestation of Previously Unknown Primary Hyperparathyroidism

A patient admitted for acute abdomen was incidentally found with elevated serum calcium level. In surgery, under conservative treatment of the hypercalcemia, a perforated duodenal ulcer was found and simple closure was performed. Postoperatively, calcium level continued to rise, parathyroid hormone was elevated and ultrasonographic examination showed a lesion in the right anterior neck, while serum gastrin level was normal, thus documenting the diagnosis of primary hyperparathyroidism. Conservative treatment had no effect on calcium level and the patient was subjected to emergency neck exploration, where a large parathyroid adenoma was removed. After surgery, calcium and PTH levels were normalized and the patient was discharged on the 5th postoperative day. Peptic ulcer and its complications are usual manifestations of primary hyperparathyroidism, with or without increased gastrin level. On the other hand, cases of a perforation of peptic ulcer as the first clinical manifestation of primary hyperparathyroidism are extremely rare

The role of prophylactic parathyroidectomy during thyroidectomy for MTC in patients with MEN2A syndrome

Aim: To define the role of prophylactic parathyroidectomy in the surgical treatment of medullary thyroid carcinoma (MTC) in multiple endocrine neoplasia type IIa (MEN2A) syndrome through a literature review. Materials and methods: The database of PubMed was searched using the terms “parathyroidectomy” and “medullary” in the fields “Title” and “Abstract”, as well as the Google Scholar database. Articles without references to parathyroid management strategies were mainly excluded. Results: Fourteen articles were reviewed as relevant to this study regarding recommendations for the management of parathyroids during prophylactic thyroidectomy in patients with MTC in MEN2A syndrome. Three of them had the same or similar purpose to our work, and the most recent literature review did not clearly support either one of the two management strategies. References to parathyroid management were found in the rest of the articles, but their purpose was not to determine the appropriate management strategy. The majority of the authors support the preservation of macroscopically normal parathyroid glands, while one study favored routine total parathyroidectomy and autografting. Conclusions: Although there does not seem to be a gold standard, the strategy of preserving macroscopically normal parathyroid glands with routine lab testing and surgical exploration for hyperparathyroidism during thyroidectomy seems to be a safe and effective strategy

Pedunculated Focal Nodular Hyperplasia: When in Doubt, Should We Cut It Out?

Focal nodular hyperplasia (FNH) is the second most common benign hepatic tumor and can rarely present as an exophytic solitary mass attached to the liver by a stalk. Most FNH cases are usually detected as incidental findings during surgery, imaging or physical examination and have a high female predominance. However, the pedunculated forms of FNH are particularly rare and commonly associated with severe complications and diagnostic challenges. Hence, our study aims to provide a comprehensive summary of the available data on the pedunculated FNH cases among adults and children. Furthermore, we will highlight the role of different therapeutic options in treating this clinical entity. The use of imaging techniques is considered a significant addition to the diagnostic toolbox. Regarding the optimal treatment strategy, the main indications for surgery were the presence of symptoms, diagnostic uncertainty and increased risk of complications, based on the current literature. Herein, we also propose a management algorithm for patients with suspected FNH lesions. Therefore, a high index of suspicion and awareness of this pathology and its life-threatening complications, as an uncommon etiology of acute abdomen, is of utmost importance in order to achieve better clinical outcomes

Somatostatin Infusions Reduce Post-Operative Bile Leak after Hepatopancreatobiliary Surgery: An Observational Preliminary Study

Background: Bile leak is a complication of hepatopancreatobiliary surgery and results from injury to the bile ducts. Treatment usually consists of percutaneous drainage combined with the placement of a biliary stent or a nasobiliary draining tube in the biliary tree via endoscopic retrograde cholangiopancreatography. Animal experiments and studies in humans have shown that somatostatin reduces bile secretion. Objective: To evaluate the efficacy of somatostatin as a conservative monotherapy for the successful management of mild to moderate post-operative bile leak. Place and Duration of Study: 2nd Department of at the University General Hospital of Alexandroupolis, during the period of 2010 and 2012. Patients and Methods: Fifteen patients (11male/4 female) with a mean age of 70.1±4.2 years who developed uncomplicated post-operative bile leak with a daily output ranging from 100ml to 800ml were included in the study. Eleven patients were operated for benign diseases of the liver and biliary tract, while the rest 4 patients for pancreatic or biliary tract malignancies. Somatostatin was administered intravenously to all patients in continuous infusions of 3000μg/12hours until complete recession of bile leak along with total parenteral nutrition. Results: Somatostatin treatment was successful in 14 patients (93.3%), with success being defined as the complete cessation of bile leak. Overall, mean duration of bile leak was 13.8±3.9 days. No major adverse reactions or complications were observed and no patients died. Conclusions: Somatostatin appears to be effective in the treatment of post-operative bile leak. The efficacy of somatostatin is observed both in patients with benign or malignant disease

Gender Differences in Obstructive Sleep Apnea: The Value of Sleep Questionnaires with a Separate Analysis of Cardiovascular Patients

Background: Gender affects the clinical presentation of obstructive sleep apnea (OSA). The classic OSA symptoms, such as sleepiness, snoring, and apnea, are not so frequent in women. Objectives: To evaluate possible gender differences in questionnaires used for OSA prediction, such as the Epworth Sleepiness Scale (ESS), STOP, STOP Bang (SB), Berlin Questionnaire (BQ), Athens Insomnia Scale (AIS), and Fatigue Scale (FS). Methods: 350 males were matched with 350 women referred to a sleep clinic, according to OSA severity. All responded to the questionnaires and underwent a sleep study. Cardiovascular disease (CVD) patients were separately analyzed. Results: ESS did not differ between genders. SB was higher in males, whereas STOP, BQ, AIS, and FS were higher in females. BQ presented the highest sensitivity in both genders, whereas STOP exhibited the highest specificity in males and ESS in females. AIS and FS were more sensitive and SB more specific in females, whereas BQ was more specific in males. For severe OSA, the predictive values of SB and BQ were almost similar for both genders; however AIS and FS were higher in women. CVD patients presented higher scores, independent of gender, except for AIS, which was higher in females. Conclusion: Gender-specific evaluation of questionnaires is necessary to prevent OSA under-diagnosis