Ileal orthotopic neobladder in women: The first experiences from Turkey and our modifications

The lower urinary tract reconstruction with an ileal neobladder in woman is not very often but has been recently introduced centers. We report 8 female patients with ileal orthotopic neobladders after cystectomy. Patients and methods: Between 1995 to 1999, 7 female patients with organ confined invasive bladder cancer and 1 female patient with severely contracted bladder secondary to tuberculosis were operated. While standard radical cystectomy was done in 7 patients with bladder cancer, only simple cystectomy was performed in patient with contracted bladder. Detubularized ileal W-neobladder with antirefluxive ureteroileal reimplantation were used as a procedure and reservoirs are connected to the proximal urethra in all patients. Cystoscopy and biopsy was done routinly in the bladder neck and there were no tumour and CIS in any patient. Results: The mean age was 65.4 years (53–70) and the mean postoperative follow-up time was 31.8 months (6–48). There was no perioperative or early postoperative (first one month) mortality. Early postoperative complications included acute renal failure in 1 patient (12.5%), deep vein thrombosis in 1 patient (12.5%) and leakage from the pouch in 2 patients (25%). In one patient (12.5%), ileo-pouchal fistula was seen in sixth month and reoperated. Although there was not hypercontinence, one patient (12.5%) had totally incontinence. All other patients had normal micturition and no residual urine. Urethral recurrence was not seen in this postoperative follow-up period but pelvic recurrence and then distant metastases were found in one case (12.5%). Conclusions: The results of ileal orthtopic neobladder after radical or simple cystectomy in appropriate female patients are satisfactory. But certainly, we need the more experiences and studies about this subject. This revised version was published online in September 2006 with corrections to the Cover Date.     

A comparison of smoking behaviours between patients treated with clozapine and depot neuroleptics

The high prevalence of smoking among individuals diagnosed with schizophrenia is well recognized and documented. Many explanations have been put forth to explain this phenomenon including the effects of antipsychotic medication. We sought to determine if there is a difference in smoking behaviour between patients treated with clozapine and depot neuroleptics. This cross-sectional study recruited patients with schizophrenia from the Forensic Psychiatric Institute of British Columbia. Eligibility for the study required that patients be on either clozapine or depot neuroleptic for at least 2 months. The patient's smoking behaviour was evaluated using expired carbon monoxide (CO) measurements, the Fagerstrom Test for Nicotine Dependence (FTND), and a semi-structured interview. Our results showed that patients treated with clozapine had significantly lower expired CO values than patients treated with depot neuroleptics (11.8 +/- 9.2 versus 21.2 +/- 7.1 p.p.m., respectively, P < 0.01). This finding was further supported by the noted trend in which patients receiving clozapine self-reported smoking less than patients treated with depot neuroleptics (13.7 +/- 11.3 versus 26.8 +/- 18.3 cigarettes per day, respectively, P = 0.08). Thus, according to measurements of expired CO levels, patients treated with clozapine smoke less than patients treated with depot neuroleptics.     

The importance of cell size and surface marker analysis in childhood acute myeloblastic leukemia.

In order to evaluate the prognostic significance of cell size and surface marker expression, we evaluated 33 children with newly diagnosed acute myeloblastic leukemia by flow cytometry. We determined: the percentage of small, middle and large cells; large to small cell ratios (LS); large plus middle to small cell ratios (LMS); the percentage of surface markers expressed by each group of cell; the ratios of surface marker percentages expressed by the large blasts to that expressed by small blasts (LS for surface markers); and large plus middle blasts to that by small blasts (LMS for surface markers). For 'early prognosis', patients who could and could not achieve remission (n = 23 and 10) and for late prognosis, the patients who deceased or relapsed within the first 12 months of the treatment (n = 24) and who survived for more than 12 months (n = 9) were compared, in two classifications. CD3 percentages of the small cells of alive patients were significantly higher than that of dead or relapsed patients. LMS for CD3 and CD20 and LS for CD20 were higher in dead relapsed patients than that of alive patients. The total percentage of CD14 was significantly higher in dead relapsed patients than it was in the alive patients and CD3 was significantly higher in the group of patients who achieved remission than that of the patients who could not achieve remission. It was striking that, expression of CD3, CD7, CD22, CD33, CD14, CD15, CD34 increased or decreased as to cell size, whatever the prognosis. CD10, CD20 and CD13 were expressed on the large cells of the patients who could not achieve remission or died relapsed. We showed that, the blast cell size, individually does not have any prognostic significance in childhood AML and the prognostic significance of surface markers not only depends on their presence or absence but also on their relative configuration of expression by the blasts with different size.     

Colostomy Control Device

Temporary or permanent colostomy produces many difficulties such as continuous fecal flow, odor, skin irritation, rash, edema, and uncleanliness. Efforts to resolve these difficulties have not had much success. The present work describes the development of a new colostomy control device and its successful application to eight patients. The device is removable and allows the patients to empty their bowels naturally. Following the bowel movement and cleaning of the stoma, the device is reapplied. The patient remains continent and experiences a psychological uplift from being able to feel the urge for bowel movements. The application of the device is easy and leads to no complications.     

Hilfen bei der Aufkl?rung türkischsprachiger Patienten über zentral wirksame Pharmaka Fact or Fiction? Fact or Fiction?

Die Aufkl?rung über verordnete Medikamente bei Patienten ohne deutsche Sprachkompetenz k?nnte wirksam durch muttersprachliches Material unterstützt werden. Eine Umfrage bei 97 Herstellern zentral wirksamer Pharmaka für neurologische und psychiatrische Indikationen ergab, da? nur 2 pr?paratebezogene und 9 auf Krankheitsbilder bezogene Patienteninformationen in türkischer Sprache verfügbar sind. Gründe wurden bei weitgehender Aufgeschlossenheit der antwortenden Hersteller u.a. in der Gesetzeslage und in logistischen Problemen gesehen.     

Two Challenging Translocation Procedures for Intramural Coronary Arteries in the Setting of Transposition of Great Arteries

Translocation of the coronary arteries remains a technical challenge in anatomic correction of transposition of great arteries. Myocardial ischemia related to the difficulties with coronary relocation is an important factor in perioperative and postoperative morbidity and mortality, particularly in the patients with complex coronary artery anatomy. Intramural coronary artery is a rare anatomic variety which may complicate the arterial switch operation in 2% to 4.6% of the reported cases. Even in the hands of experts, the mortality rate may be in twofold in this subset of patients compared with simple transposition of great artery procedures. In this report, 2 successful translocation techniques for intramural coronary arteries in the setting of arterial switch operation are described.     

Hydrogen–potassium ATPase inhibitors induce relaxation on rabbit prostatic strips in vitro

Background : To determine the relaxant effect of omeprazole and lansaprazole, hydrogen–potassium (H⁺–K⁺) ATPase inhibitors, on rabbit prostatic tissue in vitro .
Methods : Male New Zealand white rabbits were sacrificed and their prostatic tissues were removed. The prostatic stromal strips were mounted in organ baths and relaxation responses were obtained in precontracted tissues with phenylephrine, carbachol and potassium chloride (KCl). Relaxation responses were controlled in the presence of various antagonists to explain the mechanism for relaxation exerted by omeprazole and lansaprazole.
Results : Omeprazole and lansaprazole caused similar relaxation responses in the prostatic strips precontracted with phenylephrine, carbachol and KCl. The addition of prostaglandin synthase inhibitor indomethacin, nitric oxide synthase inhibitor L-NAME, potassium channel blockers, glibenclamide and tetraethylammonium into the organ baths did not change the relaxations induced by omeprazole and lansaprazole in vitro .
Conclusion : Omeprazole and lansaprazole cause a relaxation in prostatic stromal tissue precontracted with phenyephrine, carbachol and KC1 in vitro . This relaxant effect is independent of H⁺–K⁺ ATPase inhibition. Additionally, cyclooxygenase and nitric oxide pathways do not contribute to this relaxant effect. Further studies are required to determine whether these drugs may have a beneficial effect in the non-operative treatment of benign prostatic hyperplasia.     

Primary gastric adenocarcinoma in a 2.5-year-old girl

Primary gastric adenocarcinoma is extremely rare in children. Here, we report an additional case of primary adenocarcinoma, located at the lesser curvature in a girl at the age of 2.5 years. She had no family history and no apparent underlying cause for the tumor. She died 4 months after admission despite complete resection of the mass and chemotherapy. Received: January 10, 2002 / Accepted: August 6, 2002 Offprint requests to: H. ?ztürk     

Single-Port Laparoscopic Surgery Technique in Children Using Glove-Port and Conventional Rigid Instruments

Single-port laparoscopic surgery (SPLS) is a surgical technique with many advantages over conventional laparoscopy. Its range of indications has expanded alongside the development of its unique tools and equipment. We are able to safely perform SPLS with the low-cost glove-port method without need of any specially developed SPLS port or the TriPort Access System. For this study, the files of patients who underwent laparoscopic surgeries performed between the dates of January 2013 and December 2014 at our clinic were reviewed. Umbilical access single-port abdominal surgeries which were performed using glove-port technique were included in the study. Two hundred nineteen patients who underwent SPLS surgery were included in the study. Of these patients, 158 (72.1%) were male and 61 (27.8%) were females. 58.4% of the cases were appendectomies (n = 128), 20% were orchidopexies (n = 44), 8.6% were orchiectomies (n = 19), 5.4% were ovarian cyst excisions (n = 12), 3.6% were varicocelectomies (n = 8), 2.2% were peritoneal dialysis catheter placements (n = 5), and 1.3% were nephroureterectomies (n = 3). In 67 cases (30.4%), Kirschner wire was used to eliminate the need for a second port. The study concludes that glove-port SPLS, which can readily be performed using conventional tools and Kirschner wire rather than expensive specially developed instruments, is a preferable technique because it is reliable, more cost-effective, and results in a scarless recovery.     

Esophageal anastomosis: an experimental model to study anastomotic healing and the use of lyophilized collagen

This experimental study assessed the use of lyophilized collagen to reinforce cervical esophageal anastomosis in rabbits. Twenty New Zealand White rabbits weighing 2.3–3.2 kg were used. In group I (n=10) a 1-cm-long segment of the esophagus was excised and the two free edges anastomosed, to mimic the conditions found in newborn esophageal atresia. Group II (n=10) had a segmental esophageal resection and end-to-end anastomosis as in group I but the anastomotic site was circumferentially covered with lyophilized type I collagen film. The resected segments were processed immediately and served as controls for the postoperative tissue in each animal. The animals were starved for the first 24 h and water was given on the 2nd postoperative day; on the 3rd postoperative day the animals were allowed a normal diet. Two rabbits in group II died on the 7th and 8th postoperative days because of a fistula. All the rabbits were killed on the 10th post-operative day and 4-cm segments of esophagus with the anastomosis at the centre were removed. At this time gross leakage was detected in four animals (one in group I and three in group II). Each anastomosis was evaluated for bursting pressure, collagen content, and histologic appearance. Bursting pressure was higher in group I. Collagen (measured as hydroxyproline) levels in anastomotic and adjoining 1-cm segments were compared with concentrations in control segments resected during operation. In group II animals there was a significant reduction in the lowering of hydroxyproline concentrations around the anastomosis. Microscopic evaluation revealed no significant differences between the two groups. This experiment showed no demonstrable benefit from the use of lyophilized collagen in preventing the esophageal anastomotic leakage that occurs in repaired esophageal atresia.