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Splenic cyst was first described by Andral in 1929. Splenic cysts are divided into 2 groups as parasitic and non-parasitic. Splenic mesothelial cyst (SMC) is a rare form of splenic cysts, and its incidence is not known exactly. It is frequently observed in children and young adults. In this case report, a 21-year-old male patient who underwent laparoscopic splenectomy with a diagnosis of symptomatic splenic cyst is discussed. Total splenectomy was decided because of the splenic cyst localization in the splenic hilus. Laparoscopic splenectomy was performed to the patient. SMC is a rare primary splenic cyst and is usually asymptomatic. It is often detected incidentally by imaging modalities. Symptomatic cysts with a size of more than 5 cm should be treated. Spleen sparing techniques are accepted as the current treatment option. In this case report, a young adult patient who underwent laparoscopic splenectomy for symptomatic SMC is discussed in the light of the literature. [ABSTRACT FROM AUTHOR]

Granular cell tumor (GCT) was first described by Abrikossoff in 1926. GCT is a rarely seen soft tissue tumor and is generally benign. While the tumor can be seen in all parts of the body it is generally located on the head and neck region, and especially on the tongue. GCT is rarely seen in the anal-perianal region. In accordance with literature this case was reported because it was thought to be the 27th anal-perianal located GCT case. In this case report, approximately 0,5-1 cm pedunculated polypoid lesion was determined in the perianal region during the physical examination of a 23 year old female patient who applied with palpable mass complaint in the perianal region. Lesion in the patient was totally excited with healthy skin-subcutaneous tissue under local anesthesia. A benign granular cell tumor was detected in the histopathological examination. Positive staining was monitored immunohistochemically with S-100 and neuron specific enolase (NSE). GCT is a rarely seen tumor in the anal-perianal region and its malign transformation rate is very low. Even lesions seen in the perianal region have clinically a benign appearance, a histopathological examination should be conducted and also GCT should be kept in mind during diagnosis. Malign-benign separation of these lesions is difficult so histopathological examination should be conducted with great care. Large local excision in the treatment provides curative treatment. But for those presenting malign transformation further examination must be performed for metastasis. After the treatment local recurrence and metastasis should be considered carefully. Prognosis of metastatic disease is very bad.

Hydatid cyst locates in the liver (70%), lungs (25%) and rarely in other body tissues. Cases with gluteal muscle localized hydatid cyst are rarely seen in literature. In this case report, a woman with hydatid cyst that was located in gluteal muscle was discussed. After the patient had been diagnosed, complete surgical excision was performed with the patient. Albendazole treatment was applied in preoperative and postoperative period to decrease local recurrence risk. [ABSTRACT FROM AUTHOR]

The most important and serious complication of thyroid surgery is recurrent laryngeal nerve (RLN) injury, and it has been noted that this risk increases considerably in the presence of anatomical variations. Double recurrent laryngeal nerve (DRLN) is very rare among RLN anatomical variations. There are only a few case reports on DRLN in the literature It is crucial to possess surgical expertise and ensure complete visualization of the nerve to minimize the likelihood of RLN injury. Intraoperative nerve monitoring (IONM) is particularly useful in identifying anatomical variations. In a 54-year-old woman undergoing diagnostic left lobectomy+isthmectomy, a left DRLN was identified during intraoperative exploration and meticulous nerve exploration with the assistance of IONM monitoring verified that the impulse conduction in both branches was identical. The surgical procedure was successfully performed without causing any harm to the nerve. Based on the case reports in the literature and our experience with this patient, we believe that surgical expertise and the utilization of IONM can decrease RLN nerve damage and reveal its anatomical variations during thyroid surgery.

The thyroid gland is an endocrine organ comprising two lobes connected by an isthmus. Thyroid isthmus agenesia (TIA) is a rare anatomical anomaly, which has only been documented in a limited number of case reports. This report presents the case of a 49-year-old female patient who was diagnosed with intraoperative TIA during diagnostic thyroid lobectomy. The patient was arranged for a diagnostic lobectomy of the right thyroid lobe after identifying an atypical nodule of undetermined significance, in the right lobe, which had been confirmed with two distinct biopsies. The patient was discovered to have isthmus agenesia during a neck exploration performed under general anesthesia. Owing to its rarity, the precise clinical and anatomical characteristics of TIA have not been defined, and its underlying cause is still not completely understood. The detection of TIA warrants the considerations of any other accompanying diseases. Prior identification and assessment of surgical approach are crucial for ensuring a secure surgical procedure and mitigating the risk of surgical complications. Nevertheless, caution must be exercised if TIA is detected during operation because preoperative identification is not always feasible. In summation, additional patient reports and studies are required to uncover the underlying cause of this pathological condition.

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Objective: To investigate the effects of enteral and parenteral glutamine (Gln) usage on rats in sepsis., Methods: This study was conducted in Istanbul University Experimental Medical Research Institution (DETAE) laboratory, Istanbul University, Istanbul, Turkey between June and September 2009. The levels of blood Gln, tumor necrosis-alpha (TNF-alpha) and interleukin (IL)-10 was measured. Samples of tissue were obtained from the mesenteric lymph nodes, liver, and lower lobe of the right lung to evaluate the reproduction of bacteria, and samples of tissue were also obtained from the small intestine to evaluate blood and villus atrophy., Results: Bacteremia of Group EP (combined group) were found lower than Group C (control) (p=0.007). Villous atrophy rates of all groups were lower than Group C: between Group E (enteral) and C (p=0.003); between Group P (parenteral alanine) and C (p=0.019); and between Group EP and C (p=0.001). The values of serum TNF-alpha and IL-10 of Group EP and P were lower than the other groups at the 24th and 96th hours (p=0.000)., Conclusion: In this study we found that the most efficient Gln administration technique in sepsis was enteral administration together with parenteral administration due to trophic effect on the intestinal mucosa, decrease of reproduction in tissue and blood cultures, immunomodulator effect, and approximately the same cost as parenteral application.

Objective: To investigate the safety of laparoscopic intervention for diagnosis and treatment at 8 mm Hg pressure in one-hour period on acute peritonitis related intra-abdominal sepsis model., Methods: In this study, we included 32 female Wistar-Albino rats, weighing 250 +/- 20 g, and divided them into 4 groups. This study was conducted in Istanbul University Experimental Medical Research Institution (DETAE) laboratory from April to May 2009. Intra-abdominal sepsis was created with intraperitoneal (i.p.) one mL (109 CFU/mL) Escherichia coli (E. coli) injection, and pneumoperitoneum was formed with CO2 insufflation at 8 mm Hg pressure for one hour i.p. The rats were administered with: Group 1 - one mL i.p. isotonic saline; Group 2 - one mL i.p. isotonic saline + pneumoperitoneum; Group 3 - i.p E. coli; and Group 4 - i.p. E.coli + pneumoperitoneum. Data were analyzed using the Statistical Package for Social Sciences version 15 for Windows (SPSS Inc, Chicago, IL, USA)., Results: Fever and leukocyte values were considered high in Groups 3 and 4 compared with Groups 1 and 2 (p=0.001). The administered reproduction ratio of the E. coli strain was determined as 0% in Groups 1 and 2, and 100% in Groups 3 and 4., Conclusion: In this study, as pneumoperitoneum was formed for one hour at 8 mm Hg pressure, in case of intra-abdominal derived sepsis where emergency intervention is needed, we consider that laparoscopic approaches with low pressure may be used safely for diagnosis and treatment.