Effect of acupuncture therapy on fracture healing in rats with femur fractures.

Objective: To investigate the effect of acupuncture therapy on fracture healing in rats with femur fractures.

Methods: A total of 10 groups were formed; control group, groups sacrificed on 7th, 14th, and 21st days of fracture formation, groups to which acupuncture was applied for 7, 14, and 21 d, groups to which fracture and acupuncture were applied for 7, 14, and 21 d. A transverse fracture line was formed in femurs of rats by using a Gigli saw.

Determination-of apoptosis and cell cycle modulators (p16, p21, p27, p53, BCL-2, Bax, BCL-xL, and cyclin D1) in thyroid follicular carcinoma, follicular adenoma, and adenomatous nodules via a tissue microarray method.

Background/aim: To identify the role of gene products associated with apoptosis and cell cycle in the pathogenesis of thyroid follicular neoplasm.

Materials And Methods: Thirty follicular adenomas (FAs), 16 follicular carcinomas (FCs), and 20 adenomatous nodules (ANs) were investigated with immunohistochemical staining of p16, p21, p27, p53, Bcl-2, Bax, Bcl-xL, and cyclin D1 via a tissue microarray method.

Results: Bcl-2 showed a significant difference between the benign groups (AN and FA) and the malignant group (FC).

Double acute appendicitis in appendical duplication.

Duplication of the vermiform appendix is a rare congenital abnormality and usually found incidentally during laparotomy. The Modified Cave-Wallbridge classification is used to describe the location of the appendixes in relation to each other and to the cecum as well as the extent of the duplication. We report a 45-year-old patient who underwent laparotomy for acute abdominal pain.

Levosimendan up-regulates transforming growth factor-beta and smad signaling in the aorta in the early stage of sepsis.

Background: This prospective, controlled experimental study was planned to investigate the effects of levosimendan on transforming growth factor (TGF)-beta3 and Smad1, Smad2 and Smad3 expression in the early stages of sepsis.

Methods: Twenty-four rats were randomized into four groups: (1) sham-operated controls, (2) dobutamine group--subjected to abdominal hypertension and peritonitis-induced sepsis using cecal ligation and puncture (CLP), then treated with 10 microg x kg(-1) min(-1) intravenous (IV) dobutamine infusion, (3) levosimendan group--as in 2, then treated with levosimendan IV bolus 200 microg x kg(-1) followed by 200 microg x kq(-1) min(-1) IV infusion, and (4) a control group as in 2, with no treatment. All rats were killed 8 hours after CLP.

Do clinical and immunohistochemical findings of pure mucinous breast carcinoma differ from mixed mucinous breast carcinoma?

Mucinous carcinoma of the breast is a relatively rare histologic type with two subtypes: pure and mixed. It has a favourable prognosis with a low risk of axillary metastases. The prognosis for pure mucinous carcinoma (PMC) was much better than for the mixed mucinous carcinoma (MMC).

Signet ring cells in fine needle aspiration cytology of breast carcinomas: review of the cytological findings in ten cases identified by histology.

Objective: To establish whether the presence of signet ring cells (SRCs) in histology sections of breast carcinoma cases was reflected by their presence in fine needle aspiration cytology (FNAC) smears, correlating to the histological type of breast carcinoma.

Methods: We reviewed the FNAC findings of ten cases that had been diagnosed as primary breast carcinoma with SRCs on histological sections between 1998 and 2007. Slides and histological sections were obtained from the archives of Ege University Hospital.

Effects of levosimendan and dobutamine on experimental acute lung injury in rats.

The effects of levosimendan on acute lung injury induced by peritonitis and abdominal hypertension in the early stages of sepsis in rats were investigated. Twenty-four adult male Wistar rats were randomized into: (1) sham, (2) subjected to abdominal hypertension and peritonitis induced lung injury using cecal ligation and puncture, then treated by dobutamine, (3) subjected to abdominal hypertension and peritonitis induced lung injury using cecal ligation and puncture, then treated by levosimendan, and (4) controls subjected to abdominal hypertension and peritonitis induced lung injury using cecal ligation and puncture with no treatment. In the control and levosimendan groups, cecal ligation and puncture resulted in moderate IL-1beta immunolabelling in lung tissue; marked IL-1beta immunolabelling was demonstrated in the dobutamine group.

Chronic pain after Lichtenstein and preperitoneal (posterior) hernia repair.

Background: Hernia repair is one of the most common surgical procedures, and some patients suffer from chronic pain after hernia surgery. The aim of the present study was to evaluate chronic postherniorrhaphy pain in men who underwent Lichtenstein mesh repair or preperitoneal (posterior) repair.

Methods: Our study included 94 male inpatients.

Effects of ocreotide on intestinal mucosa in rats with portal hypertensive enteropathy.

To clarify the effects of long-term ocreotide (a long-acting somatostatin analogue) treatment on mucosal changes in a rat model of portal hypertensive enteropathy, groups of male Swiss albino rats (n=15 each) were randomly assigned to one of three treatment arms. These were: sham laparotomy+twice daily subcutaneous saline 0.5 mL (Group 1); portal hypertension induction+twice daily subcutaneous saline 0.

Fine needle aspiration cytology of glycogen-rich clear cell carcinoma of the breast: review of 37 cases with histologic correlation.

Objective: To analyze fine-needle aspiration cytology (FNAC) material from 37 cases of breast glycogen-rich clear cell cancer (GRCC) and correlate cytomorphologic features with histologic appearance to determine characteristics of GRCC on FNAC.

Study Design: We reviewed cytologic features of 37 cases of breast GRCC from the archives of Ege University Hospital diagnosed between 1994 and 2006.

Results: Thirty-seven patients with available aspirate and confirmed GRCC were identified.

Ondansetron, granisetron, and dexamethasone compared for the prevention of postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy : A randomized placebo-controlled study.

Background: Laparoscopic cholecystectomies are associated with an appreciably high rate of postoperative nausea and vomiting (PONV). This study was designed to compare the effectiveness of ondansetron, granisetron, and dexamethasone for the prevention of PONV in patients after laparoscopic cholecystectomy.

Methods: A total of 80 American Society of Anesthesiologists (ASA) physical class I-II patients scheduled for laparoscopic cholecystectomy were included in this randomized, double blind, placebo-controlled study.

Late diagnosis of a lateral abdominal wall hematoma presenting with nonspecific findings: report of a case.

We report a case with a late diagnosis of posttraumatic lateral abdominal wall hematoma. The patient was admitted with a giant hematoma presenting with pleural effusion, anemia and weight loss on postoperative 30th day after a blunt trauma. Computerized tomography analysis revealed a hematoma extending from axilla to the gluteus.

Pretreatment with pro- and synbiotics reduces peritonitis-induced acute lung injury in rats.

Background: To study whether enteral pretreatment with a synbiotic composition of lactic acid bacteria and bioactive fibers can reduce peritonitis-induced lung neutrophil infiltration and tissue injury in rats.

Materials And Methods: Rats were divided into five groups, and subjected to induction of peritonitis-induced lung injury using a cecal ligation and puncture model (CLP). All animals were pretreated for 3 weeks prior the CLP by daily gavage with either (1) a synbiotic composition (10(10) CFU of Pediococcus pentosaceus 5-33:3, 10(10) CFU of Leuconostoc mesenteroides 77:1, 10(10) CFU of L.

Effect of portal vein occlusion on the pancreas: an experimental model.

Background: The effects of portal vein occlusion on the pancreas are not clearly understood. Therefore, we studied histomorphological changes induced in the rat pancreas by various periods of portal vein occlusion.

Materials And Methods: Sixty female Wistar albino rats were randomly allocated into four groups of 15 each.

Effect of chemotherapy on primordial follicular reserve of rat: an animal model of premature ovarian failure and infertility.

Aim: To determine the effect of paclitaxel and cisplatin in the reduction of primordial follicular reserve in rat.

Material And Methods: Thirty young female rats were divided randomly into three groups of 10 rats each. Paclitaxel 7.

Inhibin alpha and beta expression in ovarian stromal tumors and their histological equivalences.

Inhibin is a heterodimeric protein hormone that appears to be a sensitive immunohistochemical marker of sex cord-stromal tumors. Although sex cord-stromal tumors can usually be distinguished from ovarian epithelial tumors or their metastases by morphology or by using antibodies against intermediate filaments, the diagnosis remains difficult in rare situations in such cases as sarcomatoid granulosa-theca cell tumors, ovarian small cell carcinomas, or soft-tissue sarcomas. The purposes of this study were to examine inhibin alpha and beta immunoreactivity in a wide range of gonadal stromal neoplasms and to assess its value in the differential diagnosis of problematic tumors.