A preliminary open-label study of moclobemide treatment of pain disorder

Antidepressants appear to be useful in the treatment of pain disorders, although the exact underlying mechanisms are unknown. In this preliminary study, we examined the utility of moclobemide, a reversible inhibitor of monoamine oxidase, in the treatment of 14 patients with pain disorder. The drug was administered in doses up to 450 mg/day for 8 weeks. Assessments of perceived pain and psychological evaluations of patients were carried out weekly using visual assessment scores of pain, depression, anxiety, sleep, difficulty in concentration, dry mouth, sweating, and fatigue. The therapeutic effects of moclobemide on the sense of pain, depression, anxiety, sleepless, difficulty in concentration, dry mouth, sweating, and fatigue were analyzed using a repeated measures analysis of variance. Our findings suggest that moclobemide therapy may be an effective, useful option in the management of perceived pain, in addition to its beneficial effects on depression, somatization, and anxiety.     

Can laparoscopic hernia repair alter function and volume of testis? Randomized clinical trial

Testicular atrophy is a sequela of inguinal hernioplasty. The purpose of this study was to evaluate the effects of Lichtenstein (LHR) and laparoscopic totally extraperitoneal (TEP) hernia repair techniques on testicular function and volume. This study is a randomized prospective clinical trial with the blind assessment of outcome. A total of 26 patients who underwent elective herniorrhaphy for groin hernia were included in the study. Each patient was randomly assigned into one of two groups: either TEP or LHR (n = 13 for each). Six of the patients had bilateral hernia (n = 3 for each group). Luteinizing hormone (LH), follicle stimulating hormone (FSH), testosterone levels, and testicular volume by Doppler ultrasonography were detected just before and 3 months after the operation. LH, FSH levels did not change, when compared preoperative and postoperatively in both groups. Testicular volume and testosterone levels were observed to be significantly decreased after TEP when compared with LHR while no significant preoperative changes were observed between those groups. This affected the testicular volume in normal limits. TEP or LHR could not affect LH, FSH, testosterone values, but TEP could lead a decreasing effect on volume of testis in normal limits.     

Systemic lupus erythematosus presenting with generalized lymphadenopathy: a case report

Systemic lupus erythematosus (SLE) is an immune complex disease with many different clinical presentations. Here we report a 13-year-old female patient presenting with generalized lymphadenopathy, who meanwhile developed butterflly rash and pericarditis. The diagnosis of SLE was based on the clinical features, positive antinuclear antibody, and positive antibodies to dsDNA. The patient had an active disease and developed renal involvement, despite steroid therapy. The patient's clinical presentation, course and response to therapy are detailed, and the literature on lupus lymphadenitis is reviewed.     

Comparison of ranitidine bismuth citrate, tetracycline and metronidazole with ranitidine bismuth citrate and azithromycin for the eradication of Helicobacter pylori in patients resistant to PPI based triple therapy.

BACKGROUND/AIMS: Helicobacter pylori is the most common infectious disease all over the world. Ten to twenty percent of the patients remain infected despite treatment with proton pump inhibitors (PPIs), amoxicillin and clarithromycin. We compared PPI, bismuth, tetracycline and metronidazole with ranitidine bismuth citrate, tetracycline and metronidazole in cases resistant to PPIs-based triple therapies. METHODS: The study included 52 patients who underwent a triple therapy with PPI, clarithromycin and amoxicillin for 14 days between September 2001 and December 2002, and were found to be resistant to the therapy. They were randomized to take ranitidine bismuth citrate (Rb) 400 mg twice a day, tetracycline (T) 1 g twice a day and metronidazole (M) 500 mg three times a day for 14 days (RbTM), or ranitidine bismuth citrate (Rb) 400 mg twice a day for 14 days and azithromycin (A) 500 mg once a day for 7 days (RbA). Four weeks after the treatment, endoscopies were repeated, and patients were assessed with respect to changes in symptoms. When H. pylori was negative on histological analysis and urease test, eradication was achieved. RESULTS: A total of 52 patients, 32 females and 20 males with a mean age of 49+/-12 years, were included in the study. Eradication was achieved in 15 (28%) out of 52 patients in total. There was a significant difference between RbA and RbTM groups (p=0.01). In fact, H. pylori was eradicated in 3 (12%) out of 25 patients in the RbA group, whereas it was eradicated in 12 (44.4%) out of 27 patients in the RbTM group. Symptom scores significantly improved in both groups after the treatment, though there was not a significant difference between the groups (p=0.705). CONCLUSIONS: Triple therapy including azithromycin does not seem to be a good choice in cases resistant to the first line therapies; however, a similarly lower rate of eradication was achieved with the quadruple therapy proposed. Therefore, different treatment schemes should be applied in resistant patients, and further studies are needed as well.     

Esophageal variceal ligation for acute variceal bleeding: results of three years' follow-up.

BACKGROUND/AIMS: Endoscopic variceal ligation is widely accepted as the optimum endoscopic treatment for esophageal variceal hemorrhage. However, the rebleeding course and long-term outcome of patients with esophageal variceal hemorrhage after ligation have been poorly defined. Therefore, we conducted a long-term follow-up study to delineate the outcome of ligation. METHODS: Twenty-one liver cirrhotic patients with endoscopically proven esophageal variceal hemorrhage were treated by endoscopic variceal ligation. These patients received regular follow-up and detailed clinical assessment of at least 24 months. RESULTS: Twenty-one eligible patients were followed up for a mean of 44.45 months (range 33.5-64 months). The mean number of sessions required to obtain eradication was 3.57+/-1.99 (range 1-8). Esophageal varices could be obliterated within 11.57+/-6.8 weeks (range 3-30). The percentage of variceal recurrence during follow-up was 57.14% (12/21) after endoscopic variceal ligation. Recurrence were observed in a mean of 34 months (median 29 months). Rebleeding from esophageal varices appeared in four patients (19.04%). The appearance rates of portal hypertensive gastropathy and fundal gastric varices after varice obliteration were found to be 45.45% (5/11) and 25% (3/12), respectively. CONCLUSIONS: Based on the results of long-term follow-up of endoscopic variceal ligation, although the percentage of variceal recurrence was high, endoscopic ligation achieved variceal obliteration faster and in fewer treatment sessions. Furthermore, endoscopic variceal ligation had a lower rate of rebleeding and of development of fundal gastric varices, but high portal hypertensive gastropathy.     

Can rhBMP-2 Containing Collagen Sponges Enhance Bone Repair in Ovariectomized Rats?: A Preliminary Study

With an aging population the frequency of postmenopausal fractures is increasing. Methods to enhance the repair of osteoporotic bone repair therefore become more important to reduce the society burden of care. We asked if absorbable collagen sponges containing recombinant human bone morphogenetic protein-2 (rhBMP-2) have the potential to enhance bone repair. We randomly assigned 40 rats into the ovariectomy and sham operation groups. A segmental defect was created in the right tibia 12 weeks after ovariectomy. rhBMP-2-containing absorbable collagen sponges were implanted into the defect in half of the animals in each group. We analyzed radiographs and histological sections and performed three-point bending tests to assess repair. Radiological scores in the rhBMP-2 applied rats were higher than those in controls at the end of 8 weeks after tibial osteotomy. The specimens failed under higher loads in the rhBMP-2-applied groups and histology revealed a higher fracture healing score, including callus formation, bone union, marrow changes, and cortex remodeling. We observed no adverse tissue responses such as fibrous connective tissue formation and inflammatory cellular infiltration. rhBMP-2 in absorbable collagen sponges enhanced bone repair in segmental tibial defects of ovariectomized rats. The sponges with rhBMP-2 appeared to enhance bone repair.     

Effect of postpartum counseling on postpartum contraceptive use

Objective The aim of this study was to evaluate the effect of postpartum counseling on postpartum contraceptive use. Methods One hundred and forty-three women who delivered between 1 January 2004 and 31 September 2004 and counseled about postpartum contraception were included in the study. The participants were interviewed by telephone. Age, gravidity, parity, and mode of delivery of the participants were recorded. Their method of contraception before pregnancy, their decision on the contraceptive method after counseling and the method actually used were asked. Results Just after postpartum counseling, 47 women (32.9%) decided to use the intrauterine device (IUD), 23 (16.1%) condoms, 16 (11.2%) progestin injections, 7 (4.9%) oral contraceptives, and 7 (4.9%) coitus interruptus for contraception. Thirty-six women (25.2%) did not decide on any method of use. At the time of the telephone interview the actual method used was learned. Fifty-one women (35.7%) were using coitus interruptus, 45 women (31.5%) condoms, and 14 (9.8%) the IUD. Sixteen women (11.2%) were reported as not using any methods. Conclusion In spite of postpartum counseling, a high majority of the women appeared to use traditional and less effective contraceptive methods.     

Apoptosis seems to be the major process while surface and neural ectodermal layers detach during neurulation

Objective The aim of this study is to demonstrate the process of detaching neural and surface ectodermal layers soon after the neurulation completes. Materials and methods Specific pathogen-free chicken egg embryos were used to investigate the neurulation procedure. Ten eggs were saved as controls. The other ten eggs were opened at the 30th hour of embryo development and cultured with Z-VAD-FMK (peptide caspase inhibitor) to investigate the results of the apoptosis inhibition. Embryos were placed and developed up to 48 h in the culture medium. To detect apoptotic cells between neural and surface dermal layers, immunoreactivity of p53 and terminal uridine deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay were used. Results While the control group shows positive immunoreactivity of p53 and TUNEL-positive apoptotic cells at the site where the neural folds detach from the surface ectoderm, no TUNEL activity and no detachment were detected in the apoptosis-inhibited group. Conclusion As inhibition of apoptosis prevented the detachment of the neural and surface ectodermal layers from each other at the end of the neurulation, inhibition of apoptosis seemed to cause a considerable embryological error accounted for congenital dermal sinus tractus maldevelopment. This paper was presented at the 35th annual meeting of International Society of Paediatric Neurosurgery, 9–14 September 2007, Liverpool, England.     

Topotecan in platinum-resistant epithelial ovarian cancer

BACKGROUND: Topotecan has been emerged as a new promising anticancer drug for patients with ovarian cancer. METHODS: In this study, patients who were treated with topotecan were reviewed retrospectively. A total of 26 patients was included the study. All patients had received platinum-based regimens previously. Topotecan was administered a dose of 1.5 mg/m(2) intravenously 30 min daily for 5 days and repeated every 21 days. RESULTS: The response rates were 30% by CA-125 level and 29% in clinic evaluation. Median duration of response was 8 (3-15) months, median progression-free interval was 12 (4-30) months and median overall survival was 15 (4-36) months. Grade 3-4 neutropenia occurred in 58% of the patients (38% of the courses) and trombocytopenia in 29% of the patients (12% of the courses). Nonhematological toxicities were mild. There was no drug-related death. CONCLUSION: Topotecan is considered as a reasonable option for treatment of patients with platinum refractory recurrent ovarian cancer.     

An algorithmic approach for the management of hand deformities in dystrophic epidermolysis bullosa

Treatment of hand deformities in epidermolysis bullosa patients represents a challenging field in hand surgery practice, thus a systematic approach by a team is mandatory for a successful result. A simple and practical algorithm for the surgical treatment of hand deformities in EB was employed by the authors where the deformities of each digit in EB patients was categorized according to pseudosyndactyly and interphalangeal joint contracture severity for guidance during the surgical treatment. The current study retrospectively reviewed the medical records and photographic data of 13 EB patients followed in our department, for whom a systematic approach to the management and treatment was used. Mild cases were treated by surgical release and secondary healing with non-adhesive dressing while moderate cases were treated with autologous dermal grafts harvested with a special technique that were fixed on denuded areas on the proximal interphalageal joints after release. The remaining areas were treated similarly to the mild group. Additional K-wires were applied for two weeks in severe cases. A total of 21 procedures were performed on 13 EB patients with hand deformities according to the proposed treatment strategy. Functional recovery was satisfactory for each patient and the outcomes were dependent upon the severity of deformity. A multidisciplinary and conscious approach followed by an algorithmic surgical treatment protocol described in the study has been beneficial in providing consistent and successful long-term results for these patients.