正念减压疗法对妊娠呕吐妇女负性情绪和生活质量的影响

目的 探析正念减压疗法对妊娠呕吐妇女负性情绪和生活质量的影响。 方法 将2017年5月-2018年5月在我院治疗的90例妊娠呕吐妇女纳入本研究,采用数字表法随机分成研究组和对照组,每组各45例。对照组接受宣教,研究组在对照组上实施正念减压疗法。分别于入组时、干预4周和干预8周采用焦虑自评量表(self-rating anxiety scale,SAS)、抑郁自评量表(self-rating depression scale,SDS)、生活质量综合评定问卷(generic quality of life inventory-74,GQOLI-74)进行评估,比较2组妊娠呕吐妇女负性情绪和生活质量。 结果 2组SAS、SDS评分及生活质量综合评定问卷总分在组间效应、时间效应及交互效应上差异具统计学意义。 结论 妊娠呕吐妇女进行正念减压疗法,能够显著减轻妊娠呕吐妇女负性情绪和提高生活质量,值得在临床上广泛应用。     

激光联合复方血栓通胶囊治疗糖尿病视网膜病变合并黄斑水肿的疗效观察

目的:分析糖尿病视网膜病变合并黄斑水肿联合采用激光与复方血栓通胶囊治疗的临床疗效。方法:选取我院2017年1月—2019年1月收治的200例糖尿病视网膜病变合并黄斑水肿患者为研究对象,随机分为两组。对照组单独行激光治疗,观察组于对照组基础上联合复方血栓通胶囊治疗,对比两组临床疗效、治疗前后IL-6(白介素-6)、VEGF(血管内皮生长因子)、NOS(血清一氧化氮合成酶)水平变化情况。结果:对照组总有效率(68.00%,68/100)较观察组总有效率(98.00%,98/100)更高(P<0.05);与对照组对比,观察组治疗后NOS水平更高,IL-6、VEGF水平更低(P<0.05)。结论:糖尿病视网膜病变合并黄斑水肿联合采用激光与复方血栓通胶囊治疗的临床疗效显著,值得推广。     

Changes in T .lymphocyte subsets after severe traumatic brain inJury

BACKGROUND： Besides local changes of cranial parenchymal cells, hemorrhage, etc., severe traumatic brain injuries also cause the changes of total body fluid and various functions, and the changes of lymphocytes and T lymphocyte subsets should be paid more attention to. OBJECTIVE： To reveal the changing laws of T lymphocyte subsets after severe traumatic brain injury, and compare with mild to moderate brain injury. DESIGN： A comparative observation. SETTINGS： Department of Neurosurgery, Longgang District Buji People＇s Hospital of Shenzhen City; Central Laboratory of Shenzhen Hospital of Prevention and Cure for Chronic Disease. PARTICIPANTS： All the subjects were selected from the Department of Neurosurgery, Longgang District Buji People＇s Hospital of Shenzhen City from August 2002 to August 2005. Thirty patients with severe brain injury, whose Glasgow coma score （GCS） was ≤ 8 points, were taken as the experimental group, including 21 males and 9 females, aging 16 - 62 years. Meanwhile, 30 patients with mild traumatic brain injury were taken as the control group （GCS ranged 14- 15 points）, including 18 males and 12 females, aging 15 -58 years. All the subjects were in admission at 6 hours after injury, without disease of major organs before injury Informed consents were obtained from all the patients or their relatives. METHODS： （1） The T lymphocytes and the subsets in peripheral blood were detected with immunofluorescent tricolor flow cytometry at l, 3, 7 and 14 days after injury in both groups. （2） The conditions of pulmonary infections were observed at 4 days after injury. The differences of measurement data were compared with the t test. MAIN OUTCOME MEASURES： Changes of T lymphocytes subsets at 1 - 14 days after severe and mild or moderate traumatic injury. RESULTS： Finally, 28 and 25 patients with mild to moderate traumatic brain injury, whereas 25 and 21 patients with severe traumatic brain injury were analyzed at 7 and 14 days respectively, and the missed ones died due to the development of disease. （1） Changes of T lymphocyte subsets： At 1 and 3 days after injury, CD3, CD4, CD8, CD4/CD8 began to decrease, whereas CD8 increased in the experimental group, which were very significantly different from those in the control group （t =2.77 - 3.26, P 〈 0.01）, and began to recover at 7 days, which were significantly different from those in the control group （t = 2.06 - 2.24, P 〈 0.05）, and generally recovered to the normal levels at 14 days （P 〉 0.05）. （2） Conditions of pulmonary infections： At 4 days after injury, the rate of pulmonary infection was significantly different between the experimental group and control group [73% （22/30）, 0, x2=37.29, P 〈 0.01]. CONCLUSION： Patients with severe traumatic brain injury suffer from damages of cellular immune function at early period （within 7 days）, and they are easily to be accompanied by pulmonary infections.     

激素间歇冲击及小剂量维持治疗IgA肾病的随机对照研究

目的:探讨激素间歇冲击及小剂量维持与血管紧张素转换酶抑制剂治疗中度蛋白尿IgA肾病的疗效及其影响因素。方法:47例IgA肾病患者随机分为实验组和对照组。对照组(21例)给予ACEI药物治疗,实验组(26例)在此基础上口服泼尼松0.5mg/kg,隔日给药,治疗12个月,并在治疗的第1、3、5个月初分别给予甲基泼尼松龙0.5g/d,冲击3d。对肾脏病理改变进行WHO分级并对各种病变进行半定量分析。结果:两组间在性别、年龄、临床及病理资料间无统计学差异。平均随访14个月后,实验组尿蛋白完全缓解8例(30.8%),部分缓解14例(53.8%),无缓解4例(15.4%);而对照组分别为4例(19.1%),3例(23.8%),12例(57.1%),有统计学差异(P<0.01)。治疗前后,实验组血肌酐分别为(89.9±30.3)μmol/L及(88.2±32.8)μmol/L;对照组分别为(89.5±37.9)μmol/L及(104.0±49.7)μmol/L,但两者比较均无统计学意义(P>0.05)。多因素分析显示疗效与肾小球硬化率及肾小管间质病变呈负相关。结论:激素间歇冲击及小剂量维持治疗能显著减少蛋白尿,维持肾功能稳定。影响疗效的主要因素为肾小球硬化率及肾小管间质病变程度。     

腹腔镜下良性卵巢囊肿手术50例探讨

目的探讨腹腔镜下卵巢囊肿手术的适应证及手术技巧.方法腹腔镜下行卵巢囊肿剥除术、卵巢-卵巢囊肿切除术和输卵管-卵巢切除术50例.结果卵巢囊肿剥除术46例（92%）,卵巢囊肿切除术2例（4%）,输卵管一卵巢切除术3例（6%）.手术时间30～120min,平均58min.术中出血＜20ml,无中转开腹者,无气栓、出血、感染等严重并发症发生.术后病理诊断：卵巢巧克力囊肿23例（46%）、良性畸胎瘤10例（20%）、卵巢冠囊肿8例（16%）、黄素囊肿5例（10%）、浆液性囊肿3例（6%）、纤维瘤1例（2%）.结论腹腔镜手术治疗良性卵巢囊肿具有微创手术的优点.     

股骨转子间骨折GAMMA钉治疗临床分析

目的：评价GAMMA钉治疗股骨转子间骨折的效果。方法：对32例股骨转子间骨折采用GAMMA钉治疗。结果：经6～18月随访，所有病例均获骨性愈合，下肢功能及关节活动良好。其中1例为粉碎性骨折内固定后出现髋内翻，按X线评分标准90％病人满意。结论：GAMMA钉治疗股骨转子间骨折效果满意。     

坐位腰椎旋转手法时腰椎单元内在应力和位移的实时监测

目的:用三维有限元法,分析施行坐位腰椎旋转手法时退变腰椎单元的内在应力及位移分布的特点,以探讨手法的作用机制、安全性及其合理性。方法:使用正常L4,5腰椎CT片,以Mimics软件系统逐层重建,建立L4,5三维有限元模型。根据手法原理,将坐位腰椎旋转手法进行分解,把各项力学参数代入三维有限元模型进行计算分析。观察手法作用时腰椎间盘的位移和内在应力的变化。结果:最大的应力集中点分布于环椎体峡部、椎弓根、上位椎体小关节面的下端。椎间盘的应力集中分布于环前外侧部,右后外侧部应力大于左后外侧部。最大位移出现在上位椎体的上关节。左侧小关节面相对位移较大,左侧椎间孔变大;右侧椎小关节面间移位小,右侧椎间孔变小,椎间盘右后外侧部向后突出。结论:模拟坐位腰椎旋转手法时,向健侧旋转优于向患侧旋转。     

学龄前儿童的屈光异常与弱视调查

目的了解屈光检查在学龄前儿童弱视普查中的临床用途。方法应用日本尼康手提全自动检影仪对学龄前儿童进行小瞳孔验光,发现屈光有异常的儿童,再进一步进行散瞳检影验光。结果学龄前儿童屈光异常主要以远视散光和混合散光为主,近视与近视散光较少。学龄前儿童屈光异常的发病率是7.87%,弱视发病率为4.04%,接近全国其他同类报告(3.83%)。结论儿童弱视屈光普查优于视力普查,准确性高、效率高。     

孕妇自控吸入笑气在人流术中的镇痛效果观察

目的:通过孕妇在人工流产手术中自控吸入笑气的方法,发挥笑气的镇痛作用,达到人工流产镇痛的目的。方法:将300例早期妊娠,年龄在18~44岁的孕妇,随机分为两组,观察组让术者自己双手紧握面罩进行笑气吸入,时间掌握在人工流产手术扩宫前30s开始至手术结束,对照组予无菌棉签浸2%利多卡因2m l涂布宫颈粘摸,并在宫颈内口留置2~3m in取出,按常规进行手术。观察两组在手术中的镇痛情况、术中出血、人流综合征等情况。结果:观察组较对照组镇痛效果显著(P<0.01),同时能明显降低人流综合征的发生率(P<0.01),不增加手术出血量。结论:孕妇在手术中自控笑气的吸入,可以随时调整面罩的位置,控制吸入时间,操作简单、方便,镇痛作用迅速,效果明显,同时不增加手术出血量,人工流产综合症发生率低,对呼吸、循环系统无明显不良影响,精神反应轻微,是一种理想的人工流产镇痛方法。     

切开复位内固定治疗股骨髁间骨折

目的探讨股骨髁间骨折的切开复位内固定临床价值。方法自1995年7月～2001年12月,采用切开复位,普通钢板、95°角钢板、DCS或髁部支撑钢板等内固定治疗股骨髁间骨折32例。根据AO/ASIF分类,C1型13例,C2型10例,C3型9例。根据术前术后X线片及术后膝关节功能恢复情况评价内固定效果。结果27例获得随访,随访时间9个月～7年,根据Sanders评分标准,优14例,良9例,差4例。结论切开复位内固定是治疗股骨髁间骨折的理想选择。