目的:探讨聚焦超声治疗慢性宫颈炎的安全性和有效性。方法:回顾性分析2003年1月至2006年12月我院门诊诊断治疗的慢性宫颈炎患者,行聚焦超声治疗后并于3月内随访的574例患者,分析其安全性及有效性。结果:574例中,痊愈 378例(65.9%),显效155例(27.0%),总有效率96.7%。治愈率与糜烂面积及深浅程度有关(Plt;0.05)。超声治疗后部分患者出现阴道少量流液及血性分泌物。结论:聚焦超声应用于慢性宫颈炎的治疗安全有效,疗效确切,不良反应及并发症小,值得推广。
Tuberculosis remains a major public health problem. Genetic epidemiological studies have shown that the differences in host genes partly determine the susceptibility to tuberculosis. The occurrence of tuberculosis is the result of the joint action of Mycobacterium tuberculosis and host gene regulation immune response. The study of susceptibility candidate genes has differences in race, population and region, and the study of susceptibility gene polymorphism still has a long way to go in clinical precision diagnosis and treatment. The study and clinical application of mendelian susceptibility to mycobacterial disease can be used as a classic application of precision medical treatment in tuberculosis; although it is a rare case, this model is worthy of reference.
Atrial fibrillation (AF) is the most common type of cardiac arrhythmia. The metabolic changes of atrial myocytes, especially lipid metabolism, have a significant impact on the electrical signals and structural remodeling of atrial tissue, and play an important role in the occurrence and development of AF. The reduction of fatty acid oxidation ratio and increased aerobic glycolysis ratio are characteristic changes of tissue metabolic remodeling in AF. In this review, we will introduce the latest research status of lipid metabolism in AF from aspects of AF metabolism, clinical treatment and diagnosis and prognosis.
Objective To evaluate the effectiveness, safety, cost and optimal dosing regimen of bone morphogenetic protein (BMP) used in the lumbar spine arthrodesis. Methods We formulated the clinical questions according to the PICO principle. We searched the ACP Journal Club (1991 to February 2008), The Cochrane Library (Issue 4, 2007) and PubMed (1990 to February 2008) as well as other relevant databases. The evidence retrieved was critically appraised. Results Current evidence showed that BMP was a satisfactory and safe behavior in lumbar arthrodesis. Its cost was equal to that of autogenous iliac bone graft. The types of BMP currently used in clinical practice are BMP-2 and BMP-7. Finished product of fixed composition ratio was recommended in anterior lumbar inter-body fusion, while in posterolateral fusion, 20mg of BMP-2 or 3.5mg of BMP-7 for each side was recommended, with proper carrier according to the place where it was used. Conclusion BMP may be introduced to China for lumbar spine arthrodesis. Before it is applied extensively, further large-scale, high-quality randomized controlled trials are needed. Meanwhile, more research is necessary to determine the proper dosage and preparation form for the dominant Chinese population.
目的 初步测试中文版情绪障碍快速筛查量表K6、SCL-8AD及其分量表（SCL-8、SCL-ANX4及SCL-DEP6）在综合医院内科和精神科住院患者中的适用性。 方法 2011年11月－12月对四川大学华西医院内科（心脏内科、消化内科、风湿免疫科、内分泌科、神经内科）和精神科的住院患者共373例应用由K6和SCL-8AD量表构成的问卷进行自评，分析总问卷、各量表及分量表的信度及相互之间的相关性；在各科患者间进行评分结果差异性比较，并分别将内科及精神科评分结果与住院日进行相关分析。 结果 各量表及全问卷的Cronbach’s α系数和分半系数＞0.75（内科：0.802～0.952，精神科：0.774～0.944）；其中，K6及SCL-8的Cronbach’s α系数和分半系数在内科及精神科均≥0.817。总问卷、各量表及分量表相互之间均存在较高相关性（r≥0.676）；其中，K6及SCL-8与问卷总分均有极高相关性（r≥0.959）。问卷总分、各量表及分量表评分内科组均低于精神科组。 结论 条目少、操作简便的中文版K6和SCL-8量表内部一致性高、其评定结果能较全面反应综合医院内科及精神科住院患者中不同程度的焦虑及抑郁情绪，值得对其进行更深入研究，以便推广应用于非精神科患者情绪障碍的快速筛查。
Objective To observe the clinical and pathological characteristics of choroidal metastatic carcinoma from lung carcinoma.Methods The clinical and pathological data of 6 patients with choroidal metastatic carcinoma from lung carcinima were analysed retrospectively.Results All the 6 patients had severe visual impairment, including 3 with severe ophthalmalgia. Flat neoplasm were seen in the posterior pole of the eyes in all the 6 patients and retinal detachment were found in 5 patients. Fundus fluorescein angiography (FFA) examination had been performed on 1 patient and blocked fluorescence and hyperfluorescence were seen in the lesion with pinpoint fluorescein leakage loop around it. CT examination had been performed on 3 patients and the shadow of flat homogenous tumor was seen. MRI examination had been performed on 1 patient and high signal intensit ies on T1W and low signal intensities on T2W were found. In all the 6 patients with primary lung carcinoma, 5 were diagnosed with adenocarcinoma and 1 with cellule carcinoma through pathological examination, and 5 patients were diagnosed with choroidal metastatic carcinoma from adenocarcinoma and 1 with choroidal metastatic carcinoma from cellule carcinoma through pathological examination.Conclusion Rapid visual acuity decrease, severe ophthalmalgia, flat neoplasm in ocular fundus and secondary retinal detachment are the main clinical characteristics of the choroidal metastatic carcinoma from lung carcinoma. Most histopathologica l manifestations of the metastatic carcinoma like that of the primary focus, and adenocarninoma is the most common histoclassification. (Chin J Ocul Fundus Dis，2003，19：333-404)
Objective To assess different anticoagulant regimens in pregnant women with mechanical heart valves: taking oral warfarin throughout the pregnancy, or heparin in the 1st trimester and oral warfarin for the other trimesters. The main outcome measures were major maternal complications and perinatal outcomes. Methods The MEDLINE, EMbase, CBM and CNKI were searched. The quality of the included studies was evaluated and data were extracted by two reviewers independently. Meta-analyses were performed on the results of homogeneous studies. Result Seven studies involving 629 pregnancies in 469 patients met the inclusion criteria for this review, all of which were retrospective surveys. The comparison between the administration of heparin in the 1st trimester plus oral warfarin for the other trimesters and warfarin throughout the pregnancy showed that, there are not significant different in the incidence of major maternal complications and the incidence of adverse perinatal outcomes. Conclusion Compared with the administration of warfarin throughout the pregnancy, the administration of heparin in the 1st trimester and oral warfarin for the other trimesters might increase the incidence of major maternal complications, but with a similar incidence of adverse perinatal outcomes.
Atrial fibrillation (AF) is one of the most common complications after cardiac surgery. The existing treatment of postoperative AF mainly focuses on preoperative prevention, intraoperative protection and postoperative treatment for factors prone to AF before, during and after surgery, but the postoperative treatment in various areas and hospitals is different. This article combines the latest literature published in Europace about the practice guidance of cardioversion of AF and atrial flutter, and summarizes the treatment of electrical cardioversion, in order to provide clinical guidance for electrical cardioversion of AF after cardiac surgery.
ObjectiveTo evaluate the effectivity and safety of posterior osteotomy for thoracolumbar stress fracture in ankylosing spondylitis (AS) through the gap of a pathological fracture.MethodsBetween April 2012 and August 2015, 8 patients with AS combined with thoracolumbar stress fracture were treated with posterior osteotomy through the gap of a pathological fracture to correct the kyphosis. There were 7 males and 1 female, with an average age of 51 years (range, 37-74 years). The history of AS was 1-40 years (mean, 21.7 years) and disease duration of stress fracture was 2-60 months (mean, 18.5 months). The segmental lesions included T8, 9 in 1 case, T10, 11 in 2 cases, T11 in 2 cases, T12, L1 in 1 case, L1, 2 in 1 case, and L2, 3 in 1 case. The nerve function before operation according to Frankel grading was grade D in 3 cases and grade E in 5 cases. The pre- and post-operative X-ray films, CT three-dimensional reconstruction, and MRI were collected to measure the global kyphosis (GK), local kyphosis (LK), angle of the fusion levels (AFL), pelvic incidence (PI), pelvic tilt (PT), and sagittal vertical axis (SVA). Visual analogue scale (VAS) score was used to assess the back pain intensity.ResultsThe operation time was 210-320 minutes (mean, 267 minutes), and the intraoperative blood loss was 400-2 000 mL (mean, 963 mL). Cerebrospinal fluid leakage was found in 3 patients, and the wound healed by removal of drainage tube and suturing drainage outlet after 5-7 days of operation. The wounds of the rest patients healed by first intention. Lower extremity numbness occurred in 1 case and recovered after 1 month of postoperative administration of oral mecobalamin. All the patients were followed up 20-43 months (mean, 28.4 months). No internal fixator loosening, fracture, and other complications occurred. All the fractures healed with the healing time of 3-12 months (mean, 6.8 months). At 3 months after operation, 3 cases with spinal cord injury of preoperative Frankel grade D recovered to grade E. The GK, LK, AFL, PI, PT, SVA, and VAS scores at 1 week after operation and at last follow-up were significantly improved when compared with preoperative ones (P<0.05). Except for VAS score at last follow-up was significantly improved when compared with that at 1 week after operation (P<0.05), there was no significant difference in the other indexes between at 1 week after operation and at last follow-up (P>0.05).ConclusionPosterior osteotomy through the gap of a pathological fracture is a safe and effective surgical procedure for kyphosis correction and relief of back pain in AS patients combined with thoracolumbar stress fracture. Successful bony fusion and good clinical outcomes can also be achieved by this surgical procedure.
To evaluate the efficacy and safety of comprehensive prophylaxis for deep venous thrombosis(DVT) after proximal femur fractures in geriatric patients. Methods From July 2003 to May 2006, 157 geriatric patients with proximal femur fractures treated with operation were divided into prophylaxis group and control group randomly. There were 82 patients (34 males, 48 females, aged 65-97 years) in prophylaxis group, 30 with femoral neck fracture and 52 with intertrochanteric fracture of femur. There were 75 patients (33 males, 42 females, aged 65-94 years) in control group, 28 with femoral neck fracture and 47 with intertrochanteric fracture of femur. In the prophylaxis group, comprehensive prophylaxis for DVT which included Aspirin, fibrinolytic enzyme, passive and active circumduction of the foot and ankle, CPM management wasappl ied. In the control group, no thromboproxylaxis was taken. All patients in the both groups received color doppler flow imaging (CDFI) examination before operation and on the 7th and 14th days after operation. Results CDFI found 2 cases of DVT in the prophylaxis group 7 and 14 days after operation respectively, while 21 and 15 cases of DVT in the control group respectively. The incidence of DVT was 48.0% in the control group compared with 4.9% in the prophylaxis group and the reduction was significant (P lt; 0.01). One patient gave up the intervention due to Melena 3 days after operation in the prophylaxis group. In the control group, 1 patient died 8 days after operation and another died 11 days after operation. Both died of acute pulmonary embol ism confirmed by autopsy. Conclusion The comprehensive prophylaxis can significantly decrease the incidence of DVT in geriatric patients after proximal femur fractures. There is no significant adverse effect during the intervention.