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103.
Sadik N 《IPPF medical bulletin》1968,2(2):3-4
The Pakistan Family Planning Program functions as an autonomous body through the Ministry of Health. The Minister of Health is chairman of the Family Planning Council which is the main policy and planning unit. Each province has a Provincial Family Planning Board responsible for implementation. The District Family Planning Board functioning within the province is in charge of publicity and education, distribution and sale of supplies, and provision of clinical services and facilities. The District Board has about 1000 workers--medical and paramedical in the clinics, family planning officers for education and motivation, lady organizers (local motivator and agent of sale of conventional contraceptives), and agents (outlets for conventional contraceptives). There are full-time clinics for IUD insertions, follow-up, and medical and paramedical training; part-time clinics; and mobile clinics for IUD service in remote areas. In 1967-1968 there were 938 clinics: 361 urban and 577 rural. There were 46 full-time and 315 part-time urban clinics and 158 full-time and 419 part-time rural clinics. 65,000 IUD insertions are done a month. 相似文献
104.
Shriner AK Smithson SL Prinz DM Rabquer B Khuder S Goomber R Westerink MA 《Vaccine》2006,24(49-50):7197-7203
The pneumococcal conjugate vaccine (CV), although highly immunogenic in infants and young children, does not consistently demonstrate an advantage over the pneumococcal polysaccharide vaccine (PPV) in older adults. To further elucidate the adult immune response to CV, we compared its response to PPV on a molecular level using a severe combined immunodeficient (SCID) mouse model. This model allowed us to analyze a single individual's response to two different forms of antigen and define differences in gene usage elicited by these vaccines. We reconstituted SCID mice with human lymphocytes derived from an unimmunized donor; the mice were divided into two groups and immunized with either the PPV or CV. Our results demonstrate significant differences in variable gene usage in SCID mice immunized with PPV versus CV and suggest that the nature of the immunizing agent has a significant impact on gene usage and therefore influences antibody function and vaccine efficacy. 相似文献
105.
Significant changes in anti-pneumococcal polysaccharide (PPS) variable gene usage occur with aging and may be influenced by changes in cytokine environment. Severe combined immunodeficient (SCID) mice were engrafted with B cells obtained from young and elderly donors, supplemented with human cytokines and immunized with the pneumococcal polysaccharide vaccine. B cells specific for PPS serotypes 4 and 14 were isolated from mice and immunized donors, and variable region sequences analyzed. Significant differences in variable heavy and light chain gene usage were observed between young and elderly adults despite a more constant cytokine environment. Due to the limitations of the hu-PBL-SCID model, the use of alternative systems would be beneficial in the elucidation of mechanisms underlying the reduced vaccine efficacy in the elderly. 相似文献
106.
107.
Use of rhomboid flap and double Z-plasty technique in the treatment of chronic postburn contractures 总被引:1,自引:0,他引:1
Ulkur E Acikel C Evinc R Celikoz B 《Burns : journal of the International Society for Burn Injuries》2006,32(6):765-769
BACKGROUND: Multiple reconstructive methods have been used for the treatment of postburn scar contractures including skin grafting, geometric relaxation techniques, local flaps and free flaps. PURPOSE: In the present study, the authors evaluated efficiency of the use of rhomboid flap and double Z-plasty technique in the treatment of chronic postburn contractures. METHODS: Twelve white male with postburn scar contracture were treated using rhomboid and double Z-plasty technique. The cause of burn, duration of contracture, postoperative follow-up period, preoperative and postoperative motion lag of joints and improvement in motion were recorded. CONCLUSIONS: All operations were successful. Severe contracture lines crossing flexion folds can be released effectively by using rhomboid flap and double Z-plasty technique without distorting the specialized flexion areas and with broken scar lines which is essential to avoid from recurrence. 相似文献
108.
109.
Kucuk HF Akyol H Kaptanoglu L Kurt N Barisik NO Bingul S Torlak OA Colak E 《European surgical research. Europ?ische chirurgische Forschung. Recherches chirurgicales européennes》2006,38(3):322-328
INTRODUCTION: The liver is critical in multiple processes, including the clearance of endogenous compounds, the synthesis of macromolecules, and organ-specific biotransformation processes. Therefore, the liver's regenerating capacity is of vital importance. Multiple pathways are activated in the complex process that leads to hepatic regeneration. In the present study, we aimed to evaluate the effect of proton pump inhibitors omeprozole, lansoprazole, and pantoprazole on hepatic regeneration following partial hepatectomy. MATERIALS AND METHODS: Four groups were formed with 32 rats in each. Partial liver resections were performed for all animals. Omeprazole (71.4 microg/day), lansoprazole (107 microg/day), pantoprazole (143 microg/day) and placebo (0.5 cm(3)) were administered to the groups respectively. A quarter of the rats in each group were sacrificed on the 1st postoperative day. The rest were sacrificed on the 3rd, 5th and 7th postoperative days. The remnant regenerating liver mass was removed and weighed, and Ki-67 monoclonal antibody levels were measured. RESULTS: There was no statistical difference between the four groups on the first day in evaluating the weight of the liver mass (p = 0.09) and Ki-67 (p = 0.268) levels. Only the omeprazole group showed a difference; the Ki-67 level was lower in the omeprazole group on the 3rd (p = 0.003, p = 0.0001, p = 0.003), 5th (p = 0.017, p = 0.001, p = 0.0001) and 7th (p = 0.0001) days compared to the other groups. Also the weight of the remnant liver mass was lower in the omeprazole group on the 3rd, 5th and 7th (p = 0.0001) days. CONCLUSION: We figured out that lansoprazole and pantoprazole have no effects on liver regeneration, whereas omeprazole showed a negative effect on hepatic regeneration. 相似文献
110.
Kucuk HF Kaptanoglu L Ozalp F Kurt N Bingul S Torlak OA Colak E Akyol H Gul AE 《European surgical research. Europ?ische chirurgische Forschung. Recherches chirurgicales européennes》2006,38(5):431-437
BACKGROUND/AIMS: Ischemia-reperfusion injury is a serious clinical situation which can cause serious morbidity and mortality. An experimental renal ischemia-reperfusion injury model was designed to evaluate the role of glyceryl trinitrate (GTN) on renal function and histology. METHODS: 50 Wistar albino rats were used in our study. Five groups were formed: (1) sham-control group; (2) acute renal ischemia (ARI) group with placebo (0.9% NaCl) infusion; (3) GTN infusion with a 75 microg/kg/min dose prior to ARI was administered; (4) GTN infusion with a 150 microg/kg/min dose prior to ARI was given, and finally (5) 150 microg/kg/min GTN infusion after the ARI period was applied. Serum BUN and creatinine levels were measured for evaluation of renal function. T(max-sec), glomerular filtration rate (GFR), and T(max-min) results following a (99m)Tc-DTPA diuretic renal scintigraphy were used. Histological examination was performed on nephrectomy specimens. RESULTS: Groups 2 and 5 showed higher BUN, creatinine, and lower GFR values than the other groups (p = 0.0001). There was no difference in BUN, creatinine, and GFR levels between groups 2 and 5 (p = 0.971, p = 0.739, p = 0.393). Also the T(max-sec) values were higher in groups 2 and 5 compared with the other groups (p = 0.0001). The presence of tubular necrosis was different between groups and was higher in groups 2 and 5 (p = 0.002). CONCLUSION: The application of GTN, a nitric oxide donor, has caused significant improvement in renal function when applied prior to an experimentally designed renal ischemia-reperfusion model. But administration of GTN had no effect after occurrence of ischemia. 相似文献