Perforated posterior cecal diverticulum: challenges in establishing an accurate preoperative diagnosis of a rare emergency.

Solitary cecal diverticulitis is a rare cause of abdominal pain in Western countries. The preoperative diagnosis is very difficult to establish and most patients are operated on with a presumptive diagnosis of acute appendicitis based on clinical grounds. We describe a very rare case of perforated posterior cecal diverticulum and discuss the challenges in establishing a correct preoperative diagnosis.

Mondor's disease of the breast as a complication of ultrasound-guided core needle biopsy: management and review of the literature.

Mondor's disease is a rare benign and self-limiting condition characterized by thrombophlebitis of the superficial veins of the anterolateral thoracoabdominal wall. We describe a case of Mondor's disease of the breast as a complication of an ultrasound-guided core needle biospy. The patient presented with a palpable cord-like structure in her left breast, associated with severe pain and tenderness.

Liver Biochemistry During the Course of Influenza A/H1N1 Infection.

Despite the multi-systemic effects of influenza A/H1N1 virus, the occurrence of hepatic injury during the natural course of the infection remains a matter of debate. We performed a review of the published clinical studies which assess the above mentioned relationship, reviewing the studies published in PubMed database (English literature), using the key words "H1N1", "influenza A" and "liver". We excluded case reports and clinical studies that referred to pediatric and transplanted patients, pregnants and patients with known history of chronic liver diseases.

Granisetron versus tropisetron in the prevention of postoperative nausea and vomiting after total thyroidectomy.

Background: Postoperative nausea and vomiting (PONV) are frequently encountered after thyroidectomy. For PONV prevention, selective serotonin 5-hydroxytryptamine type 3 (5-HT3) receptor antagonists are considered one of the first-line therapy. We report on the efficiency of granisetron and tropisetron, with that of placebo on the prevention of PONV in patients undergoing total thyroidectomy.

The significance of neutrophil/lymphocyte ratio as a possible marker of underlying papillary microcarcinomas in thyroidal goiters: a pilot study.

Background: Preoperatively elevated neutrophil/lymphocyte ratio (NLR) is a negative prognostic factor of survival in various types of cancers. A retrospective study was conducted to examine if preoperative elevation of NLR is associated with higher risk for incidental papillary thyroid microcarcinoma (PTMC).

Methods: The study sample consisted of 26 patients with benign goiters, 31 patients with incidental PTMC, 26 patients preoperatively diagnosed with thyroid cancer, and 26 healthy controls.

Enhancing the accuracy of platelet to lymphocyte ratio after adjustment for large platelet count: a pilot study in breast cancer patients.

Background. The objective of our study is to investigate the potential effect of adjusting preoperative platelet to lymphocyte ratio, an emerging biomarker of survival in cancer patients, for the fraction of large platelets. Methods.

Adhesive ileus complicating recurrent intestinal pseudo-obstruction in a patient with myasthenia gravis.

Intestinal pseudo-obstruction is considered to be one of the most frequent gastrointestinal manifestations of myasthenia gravis, accompanied by the presence of neoplasia of the thymus gland in the vast majority of the cases presented in the international literature. Despite the fact that myasthenia gravis has been implicated to be the cause of recurrent episodes of intestinal pseudo-obstruction, adhesive ileus has never been reported to complicate this - in any sense rare - condition. We present a unique case of a patient with myasthenia gravis, free of thymus neoplasia, who was submitted to emergency surgery due to the presence of extended adhesive ileus as a complication of chronic intestinal functional obstruction.

Association of helicobacter pylori infection and colon cancer.

Background: Gastrin has been shown to exert carcinogenic effect to the epithelium of the colon. This study examines whether hypergastrinemia and H. pylori infection -especially infection by the CagA+ strain- are statistically associated with colorectal cancer and examine possible correlations with the colorectal cancer stage and lymph node metastasis.

Effect of Acute Surgical Stress on Serum Ghrelin Levels.

Background: Ghrelin is an appetite hormone that influences the gastrointestinal function and regulates energy metabolism. Growing evidence also suggests that this hormone plays a central role in immune modulation. Each surgical operation is followed by a series of inflammatory and metabolic changes that constitute the stress response.

Laparoscopic approach to a large adrenocortical oncocytoma: A case report and review of the literature.

Introduction: Adrenocortical oncocytomas are extremely rare tumors, considered to be non-functional and of low malignant potential. Despite the great advance in laparoscopic techniques, there are extremely limited reports of laparoscopic approach of adrenocortical oncocytomas. Herein is presented a challenging case of laparoscopic approach to a large adrenocortical oncocytoma, underlining the safety and feasibility of laparoscopy in the surgical management of these extremely rare adrenal tumors.

Calcium channel blockers and esophageal sclerosis: should we expect exacerbation of interstitial lung disease?

Esophageal sclerosis is the most common visceral manifestation of systemic sclerosis, resulting in impaired esophageal clearance and retention of ingested food; in addition, co-existence of lung fibrosis with esophageal scleroderma is not uncommon. Both the progression of generalized connective tissue disorders and the damaging effect of chronic aspiration due to esophageal dysmotility appear to be involved in this procedure of interstitial fibrosis. Nifedipine is a widely prescribed calcium antagonist in a significant percentage of rheumatologic patients suffering from Raynaud syndrome, in order to inhibit peripheral vasospasm.

Tubular adenoma of the breast: a rare presentation and review of the literature.

Unlabelled: Tubular adenomas, also known as pure adenomas, are rare epithelial tumors of the breast. Only a few cases have been reported in the literature, especially in young women of reproductive age. Postmenopausal women are very rarely affected.

The last place you would expect to find a gallstone.

The increasing use of laparoscopic cholecystectomy has led to an increased frequency of gallbladder perforation and subsequent gallstone spillage in the abdominal cavity. Occasionally unretrieved gallstones can cause infection, adhesions, and obstruction. Furthermore, spilt stones can cause erosion into adjacent organs and can migrate to distant sites, causing a variety of complications.

Sugammadex, a promising reversal drug. A review of clinical trials.

According to published data, sugammadex, rapidly reverses (2-5 min) shallow and profound NM block induced by rocuronium and vecuronium, without being connected with serious adverse events. It is accepted that in order to reverse shallow block, the suggested dose of sugammadex comes up to 2 mg/kg. Profound level of NM block demands 4 mg/kg in order to defy few responses at the post titanic count.

Lymph node harvesting in colorectal carcinoma specimens.

Introduction: Adequate lymph node evaluation is an important determinant of prognosis in patients with colorectal cancer. Current guidelines recommend evaluation of at least 12 lymph nodes; however, a significant number of patients fail to meet these criteria.

Aim: To investigate the factors that influence adequate recovery and evaluation of lymph nodes in colorectal cancer.

Struggling with a Gastric Volvulus Secondary to a Type IV Hiatal Hernia.

Type IV hiatal hernias are characterized by herniation of the stomach along with associated viscera such as the spleen, colon, small bowel, and pancreas through the esophageal hiatus. They are relatively rare, representing only about 5%-7% of all hernias, and can be associated with severe complications. We report a 71-year-old veteran wrestler who presented to our department with a type IV paraesophageal hernia containing a gastric volvulus and treated successfully with emergency operation.

Thyroid surgery with the new harmonic scalpel: a prospective randomized study.

Background: Despite their safety and effectiveness in thyroid surgery, the previous harmonic scalpel instruments are considered large and cumbersome by several surgeons. An innovative technical improvement of the device has been made available since 2008. The objective of this study was to compare the results of total thyroidectomy using the new harmonic scalpel (FOCUS) with that with the previously available device (HARMONIC ACE).

Primary cavernous hemangioma of the thyroid gland.

A 78-year-old euthyroid patient presented for evaluation of a symptomatic, slowly growing neck mass. Ultrasound scan revealed a multinodular goiter and a hypoechoic nodule of the right thyroid lobe. Total thyroidectomy was performed and the lesion was completely excised.

Complete abdominal aortic aneurysm thrombosis and obstruction of both common iliac arteries with intrathrombotic pressures demonstrating a continuing risk of rupture: a case report and review of the literature.

Introduction: Although mural thrombus in an abdominal aortic aneurysm is frequent and its role has been studied extensively, complete thrombosis of an abdominal aneurysm is extremely rare and its natural history in relation to the risk of rupture is not known. The case of a patient with a completely thrombosed infrarenal aneurysm is presented along with a literature review.

Case Presentation: We report the case of a 56-year-old Caucasian man with an infrarenal abdominal aortic aneurysm, presenting at our hospital due to critical ischemia of his right lower limb.

Lymphocyte apoptosis after major abdominal surgery is not influenced by anesthetic technique: a comparative study of general anesthesia versus combined general and epidural analgesia.

Study Objective: To examine the influence of abdominal colectomy with combined general anesthesia and epidural analgesia versus general anesthesia on apoptosis of circulating lymphocytes.

Design: Prospective, randomized, clinical comparison study.

Setting: Tertiary-care general hospital.