Objective To assess the effectiveness and safety of flunarizine for refractory epilepsy. Methods Relevant randomized controlled trials (RCTs) were searched from the database of PubMed, EMbase, Cochrane Library, CNKI, CBM, and VIP, and the related references were traced to obtain the information. The methodological quality of included RCTs was assessed using Jadad scale and meta-analysis was performed using RevMan 5.0 software. Results A total of eight studies involving 545 patients were included. The results of meta-analyses showed that: based on the conventional therapy, compared with placebo and none-treatment, flunarizine was more effective on adults and children with refractory epilepsy (OR=2.98, 95%CI 1.88 to -4.73; OR=33.75, 95%CI 4.13 to -276.00). Major adverse events of flunarizine were fatigue, dizziness, headache, and weight gain etc. All those symptoms except for the weight gain were observed in the early stage of medication, which might get self-cured or could disappear by constant medication or reducing the dose or symptomatic treatment. Conclusion The present study shows that based on the conventional therapy, flunarizine is effective and safe for refractory epilepsy.
【摘要】 目的 探讨左氧氟沙星联合阿奇霉素治疗老年难治性呼吸道感染的疗效及安全性。 方法 选择2005年2月-2010年9月收治的高龄难治性呼吸道细菌感染患者68例,随机分为治疗组和对照组。治疗组34例,给予左氧氟沙星联合阿奇霉素;对照组34例,给予左氧氟沙星,两组总疗程皆为15 d。观察两组患者的临床疗效、细菌清除率和不良反应。 结果 治疗组的总有效率为64.71%,对照组总有效率为32.35%,两组差异有统计学意义(Plt;0.05) 。治疗组细菌清除率为76.19%,对照组细菌清除率为36.36%,两组差异有统计学意义(Plt;0.05) 。治疗组和对照组的不良反应发生率分别为5.88%和8.82%,差异无统计学意义(Pgt;0.05)。结论 左氧氟沙星联合阿奇霉素治疗老年难治性呼吸道感染疗效高, 能有效清除细菌, 不良反应较少, 值得临床推广应用。【Abstract】 Objective To evaluate the efficacy and safety of levofloxacin combined with azithromycin on refractory respiratory infections in elder patients. Methods A total of 68 elder patients with refractory respiratory infections in our hospital from February 2005 to September 2010 were randomly divided into two groups: treatment group (n=34) and control group (n=34). The patients in treatment group were treated with levofloxacin combined with azithromycin; while the patients in the control group were treated with levofloxacin alone. The total treatment periods of both groups were 15 days. The therapeutic efficacy, eradication rate of pathogens and the rate of aelverse reactions were observed. Results The therapeutic effect rate was 64.71% in the treatment group and 32.35% in the control group, and the difference between the two groups was statistically significant (Plt;0.05). The eradication rate of pathogens was 76.19% in the treatment group and 36.36% in the control group, and the difference was significant (Plt;0.05). The rate of the adverse reaction was 5.88% in the treatment group and 8.82% in the control group, and there were no significant differences between the two groups (Pgt;0.05). Conclusion Levofloxacin combined with Azithromycin is effective on refractory respiratory tract infection in elder patients, which can effectively remove the bacteria with few adverse reaction.
目的:β淀粉样蛋白(β-amyloid precursor protein,β-APP)是已知的参与阿尔茨海默病机制的关键因子。β-APP是否参与难治性癫痫中的病理机制并不清楚。这项研究在于了解β-APP的蛋白在难治性癫痫患者术后颞叶皮质和海马组织中的表达是否异常。方法:免疫荧光法半定量测定难治性癫痫患者术后颞叶皮质和海马组织中的β-APP阳性蛋白的荧光值,并应用统计软件对实验数据进行单因素方差分析。结果:免疫荧光强度值分析结果显示β-APP在耐药性癫痫脑组织中表达较对照组明显增高且有统计学意义。结论:β-APP在难治性癫痫脑组织中异常增高,增高的β-APP可能参与了难治性癫痫的病理机制。
To evaluate the initial cl inical effect of the autologous bone marrow integrating artificial bone and il ium periosteum transplantation in treatment of problematic nonunion. Methods From January 2004 to July 2006, 12 patients (13 l imbs)with problematic nonunion were treated with autologous bone marrow integrating artificial bone and il iumperiosteum. There were 8 males and 4 females, aged 17-58 years old. The position of nonunion were the tibia in 7 l imbs, the femur in 3 l imbs, the humerus in 2 l imbs. The operated number was 1-4, mean 2.5. The time from injury to therapy was 13 months to 9 years, mean 47.6 months. The bone defect distance was 6-30 mm (mean 15 mm) through 1 ∶ 1 X-rays before operation. Eleven l imbs were treated by internal fixation (10 l imbs by the bone nail and 1 l imb by the l imited contact-dynamic compression plate), 2 l imbs were treated by the external fixation. The X-ray films were taken at 1 day, 1, 3, 6, 9, 12 months after operation to observe fracture union. Results All patients were followed up for 12-26 months (mean 17.5 months) and achieved union within 4-7 months (mean 6 months). No deformity of rotation, angulation and crispation occurred in 13 l imbs, but functional impairment occurred in 6 l imbs after union of fracture. Conclusion Autologous bone marrow integrating artificial bone and il ium periosteum transplantation for treatment of problematic nonunion has the satisfactory result.
Objective To introduce experiences in the application of island myocutaneous flap for refractory wound in cervicothoracic region. Methods From August 1994 to December 2004, 98 cases of refractory wound in cervicothoracic region were treated; there 42 males and 56 females, aging 2168 years.The course of disease was 3 hours to 13 months. The locations were anterior pectorial region(29 cases), cervical part (28 cases), nuchal region (18 cases), subaxillary and axillary region (15 cases), and thoracic wall (8 cases). The defect area ranged from 6 cm×4 cm to 20 cm×15 cm. According to location, peculiarity and etiological factor of wound, various island myocutaneous flaps were selected: 28 pectoralis major island myocutaneous flaps,34 latissimus dorsi island myocutaneous flaps, 19 trapizius island myocutaneousflaps and 17 rectus abdominis island myocutaneous flap. The sizes of the dissected flap ranged from 8 cm×6 cm to 35 cm×15 cm. Results Of 98 patients, the woundhealed by first intention and the flap survived completely in 92 and the flap necrosed partially in 6. The good function and cosmetic results were obtained without severe complication. Eightythree cases were followed up from 2 weeks to 5 years. The flap obtained satisfactory appearance, good function and cosmetic results. Conclusion Repairing refractory wound in cerviconuchal region may selectpectoralis major island myocutaneous flap, latissimus dorsi island myocutaneousflap, and trapizius island myocutaneous flap; repairing refractory wound on thoracic region may select latissimus dorsi island myocutaneous flap and rectus abdominis island myocutaneous flap. According to specific condition of wound, using suitable island myocutaneous flap for refractory wound in cervicothoracic region may obtain satisfactory functional and cosmetic results.
Objective To investigate the method to repair immedicable ulcer in skull cap in senile patient and the clinical effect of expanded bipedical axialflap in skull cap. Methods From September 2002 to June 2006, 5 patients with immedicable and chronic ulcer in skull cap were treated. All patients were males, aging 55-76 years. Among them, the causes of disease were trauma in 1 case, infection in 1 case, squamous cell carcinoma in 2 cases, and basal cell carcinoma in 1case. The disease course was 625 months. All patients had been treated by 1-4 operations. The area of ulcer ranged from 5 cm×3 cm to 10 cm×9 cm. At first stage,soft tissue expander was implanted under the frontal branch of superficial temporal artery and the musculus frontalis according to preoperative design. Then periodic saline injection was carried out after operation. At second stage, the soft tissue expander was taken out. The immedicable ulcer in skull cap was removed,then expanded bipedical axial flap in forehead was designed and transferred to the wound according to the size of the wound. And the donor site was covered with odd expanded flap or splitthickness skin graft. The defect size was 6.0 cm×3.5 cm to 12.0 cm×10.5 cm. The size of the flap was from 26 cm×10 cm to 34 cm×17cm. Results All the expanded bipedical axial flap survived after operation. The wound had a primary healing. The donor sites healed well. No complications occurred at donor site. All patients were followed up from 3 to 24 months (mean 10 months).No ulcer recurrence and no incompetence in papebral fissurewas found. The patients were satisfied with the operation results. Conclusion The satisfactory clinical results are obtained in repairing immedical ulcer in skull cap in old patients by using expanded bipedical axial flap in skull cap. This operation design can be used as a new method to repair immedical ulcer in skull cap in senile patients.
Objective To summarize the clinical experience in the treatment of refractory decubitus ulcers.Methods From May 1998to March 2005, 22 patients with decubitus ulcers(29 decubitus ulcers) were admitted, whose age was 3692 years. The lesion size was 4 cm×2 cm to 18 cm×15 cm. The locations of decubitus ulcers were the sacrococcygeal region(18 cases), the tuber ischiadicum region (6 cases) and the trochanter major region(5 cases).Enteral nutrientwas given orally and the wound was treated with Wuhuangyihao 8-15 days. Three diabetic patients were injected with insulin. According to patient’s age, ulcer position, ulcer extent and ulcer degree, the flap type was determined. Three wounds were repaired by local flaps, the flap size was 6 cm×4 cm-12 cm×10 cm; 10 by fasciocutaneous flaps, 10 cm×7 cm-20 cm×17 cm; 9 by gluteus maximusmyocutaneous flaps, 13 cm×11 cm-17 cm×14 cm; and 6 by longhead of biceps femoris flaps,11 cm×6 cm-14 cm×7 cm. One was sutured directly. After operation, the patients were placed on airflow suspended bed 7-14 days.Results General nutritional status was improved, hemoglobin was greaterthan 100 g/L, albumen was greater than 30 g/L. Necrosis tissue was removed, granulation tissue turned into fresh, secretion reduced and no redness and swelling occurred in wound. All flaps survived and the wounds healed by first intention. After a followup of 6 months to 5 years, no patient had a recurrence, the color and texture of the flaps were good, the appearance was satisfactory.Conclusion Applying the technique of combined treatment can accelerate the healing of refractory decubitus ulcers and improves the success of operation.
Objective To assess the effectiveness and safety of progabide (PGB) for refractory epilepsy. Methods Randomized controlled trials (RCTs) on PGB treating refractory epilepsy were searched from the following databases as PubMed, EMbase, The Cochrane Library, CNKI, CBM and VIP from the date of their establishment to July 2011. The data of RCTs meeting the inclusive criteria were extracted according to Cochrane methods by two reviewers independently, and after the quality was evaluated and cross-checked, meta-analyses were conducted using RevMan 5.1 software. Results A total of seven studies involving 231 patients were included. The results of Meta-analyses showed that based on the conventional therapy, PGB was ineffective in treating refractory partial epilepsy compared with the placebo (OR=1.76, 95%CI 0.40 to 7.65, P=0.45), but it was superior to the placebo in treating refractory partial and generalized epilepsy (OR=4.46, 95%CI 2.06 to 9.65, P=0.000 1). The main adverse events of PGB were somnolence, dizziness and headache, which were mild and transient, which could turn to normal after reducing the dose of PGB and only a few patients needed to stop taking PGB. Conclusion Current studies shows that progabide may be effective in treating refractory partial and generalized epilepsy, but its effectiveness in treating refractory partial epilepsy is still unknown. The side effects of PGB are mostly mild. For the possibility of moderate selection bias existing in the quality of the included studies which may affect the authenticity of outcomes, so this conclusion still needs to be further proved by conducting more high-quality, large-scale and double-blinded RCTs.