2.The clinical and electrophysiological characteristics of flail arm syndrome
Fang LIU ; Changdong SONG ; Hengfang LIU ; Min ZHANG ; Shuyan FENG ; Liuyi LI
Chinese Journal of Physical Medicine and Rehabilitation 2021;43(1):21-24
Objective:To explore the clinical and electrophysiological characteristics of flail arm syndrome (FAS).Methods:Clinical and electrophysiological data were collected on 13 FAS patients and 31 persons with upper limb onset amyotropic lateral sclerosis (UL-ALS), including the amplitude of compound muscle action potential (CMAP) related to median nerve, ulnar nerve, and axillary nerve motor conduction. A split-hand index (SI) was calculated by dividing the CMAP amplitude of abductor pollicis brevis by that of the abductor digiti minimi. Clinical features, the CMAP amplitudes and SIs were compared between the FAS and UL-ALS patients.Results:Compared with UL-ALS patients, the age at onset among the FAS patients was older (averaging 60.9 years). The development to the second stage was longer (24±6 months). The upper limb reflexes of 15% of the FAS patients had disappeared and those of 77% were weakened, while the lower limb reflexes of 54% of the FAS patients were active and 38% were weakened, significantly different from the UL-ALS patients. However, there were no significant differences in the CMAP amplitudes of the median and ulnar nerves, nor in SI between the FAS and UL-ALS patients. The SIs of the FAS patients with upper motor neuron signs were significantly lower than those of FAS patients without such signs. Among the FAS patients, the average CMAP amplitude of the ulnar nerve was the highest, followed by those of the median and axillary nerves. Among the UL-ALS patients, however, the average CMAP amplitude of the ulnar nerve was not significantly different from that of the axillary nerve.Conclusions:FAS patients with upper motor neuron signs are more likely to have slip hand. The CMAP amplitude of their axillary nerve tends to be lower than that of their median and ulnar nerves. FAS seems to be a special type of ALS.
3.Comparison outcomes of three surgical procedures in treatment of severe pelvic organ prolapse and analysis of risk factors for genital prolapse recurrence
Changdong HU ; Yisong CHEN ; Xiaofang YI ; Jingxin DING ; Weiwei FENG ; Liangqing YAO ; Jian HUANG ; Ying ZHANG ; Weiguo HU ; Zhiling ZHU ; Keqin HUA
Chinese Journal of Obstetrics and Gynecology 2011;46(2):94-100
Objective To investigate clinical significance and application of modified pelvic floor reconstruction developed by Peking Union Medical College Hospital ( MPFR ) in treatment of severe pelvic organ prolapse (POP) by comparing the effectiveness, quality of postoperative sexual life, life satisfaction and risk factors for POP recurrence with the following two surgical procedures: traditional total vaginal hysterectomy with anterior-posterior colporrhaphy (TVH-APC) and total vaginal hysterectomy with lateral colporrhaphy and sacrospinous ligament fixation and vaginal bridge repair and episiotomy (TVH-LC-SSLFVBR-EP). Methods Totally 173 patients with severe POP and at least two compartments defects of pelvic floor underwent surgeries in the study, 86 patients (group A) were treated by MPFR with polypropylene mesh application, 58 (group B) were treated by TVH-APC, and 29 patients (group C) were treated by TVH-LC-SSLF-VBR-EP. Peri-operative data and outcomes of postoperative courses at 6, 12, 18 months were collected and analyzed, in the meantime, the risk factors of recurrence were studied. Results (1) No statistical difference was observed among the above 3 groups in terms of length of operation, amount of blood loss, length of hospital stay, and morbidity after surgery ( P > 0.05). ( 2 ) Cost hospitalization was ( 11 448 ±3049) Yuan in group A, which was significantly higher than (7262 ± 1607) Yuan in group B and (7140 ± 1817 ) Yuan in group C (P < 0.05 ). (3) The length of vaginal cuff of (7.5 ± 1.4) cm in group A and ( 5.6 ± 1.1 ) cm in group C were significantly longer than (7.1±0.6) cm in group B ( P<0.05). The width of vaginal cuff of (4.3±0.3) cm in group A was larger than (3.4±0.3) cm in group B and (3.3±0.4) cm in group C (P<0.05). (4) The recurrence rate at 12 months after surgery was 12.8% (11/86)in group A, which was similar with 17.2%(5/29) in group C (P>0.05) and significantly less than 36.2% (21/58) in group B (P<0.05). The rate of active sexual life of 16.3% (14/86) in group A was significantly higher than 1.7% (1/58) in group B and 0 in group C ( P < 0. 05 ). The index of life quality improvement at 12 months after surgery was 48±12 in group A, which was no less than 53±16 in group C ( P>0.05) and higher than 27 ± 9 in group B ( P<0.05). (5 ) Mesh rejection was observed in 6 patients in group A within 3 months after surgery, while the posterior vaginal wall was exclusively involved. No difference was found in urinary retention or urinary incontinence among three groups (P >0. 05 ). (6) The severe degree of POP, type of surgical procedure ( TVT-APC), anterior compartment defect of pelvic floor,and early days of performing pelvic floor reconstruction surgeries were high risk factors for POP recurrence (P< 0.05). Conclusions MPFR has a better curative effect and lower recurrence rate on patients with POP. It can help patients regain integrity of anatomical structure and functions of pelvic floor. TVH-LCSSLF-VBR-EP is also effective.
4.The clinical effects of Dexmedetomidine on analgesia and postoperative cognitive function in elderly patients with lumbar spine surgery
Jing ZHOU ; Caifang LI ; Changdong FENG ; Qinyun WANG ; Fuhai JI
Chinese Journal of Geriatrics 2017;36(12):1323-1325
Objective To investigate the clinical effects of Dexmedetomidine on analgesia and postoperative cognitive function in elderly patients with lumbar spine surgery.Methods The patients were randomly divided into the control group (n=88) and the study group (n=100).The patients in the study group were treated with Dexmedetomidine at a loading dose of 1.0 μg/kg for 15 min,and 0.3 μg · kg-1 · h 1 was continuously pumped.The anesthetic mode and drugs in the control group were similar to those in study group,except that Dexmedetomidine in the study group was replaced with physiological saline in the control group.Intraoperatively used dose of analgesic drugs,and pain and cognitive function changes were compared between the two groups.Results The intraoperatively used doses of Remifentanil,Fentanyl and propofol were significantly lower in the study group than in the control group (P<0.05).The VAS scores were markedly lower in the study group than in the control group (2.6±0.5 vs.4.5± 1.2,t=4.9398,P=0.0000).The MMSE scores were higher in the study group than in the control group (28.0 ± 1.3 vs.26.0 ± 2.5,t =-6.6484,P=0.0000).Conclusions Intraoperative use of Dexmedetomidine for treatment of the elderly patients with lumbar surgery will not only reduce the perioperatively used dose of analgesic and sedative drug,but also reduce postoperative pain and improve postoperative cognitive function.
5.PPD results after 3-6 years of BCG vaccination and its effect on latent tuberculosis infection in children
Chinese Journal of School Health 2019;40(9):1366-1368
Objective:
To understand the results of tuberculin skin test (PPD) in preschool children after the vaccination of BCG, and to analyze the effect of BCG vaccination on latent tuberculosis infection in children.
Methods:
From January to November 2018, a total of 1 359 preschool children from 14 kindergartens in 8 districts and cities of Jiangsu Province were selected for tuberculin test(PPD), and chest X-ray examination was performed on children with strong PPD results.
Results:
The positive rate of PPD in preschool children in Jiangsu Province was 23.33%, of which strong positive and moderate positive (PPD≥10 mm) were totaled 6.47%. There were 149 boys (21.29%) with PPD positive reactions and 168 girls(25.50%) with PPD positive reactions, and differences of PPD positive reactions with different genders were of no statistical significance (χ2=3.36, P>0.05) And there were 201 children (25.35%) with PPD positive reactions in northern Jiangsu, 116 children (20.50%) with PPD positive reactions in southern Jiangsu. There were significant differences in the results of PPD positive and negative reactions between different regions(χ2=4.35, P<0.05). There was 1 case of PPD positive reactions among 3-year-old children(0.71%), 19 cases among 4-year-old children(3.89%), 31 cases among 5-year-old children(8.96%), and 37 cases among 6-year-old children(9.63%), and the differences of PPD positive reactions of different age groups were of statistical significance(χ2=21.69, P<0.01).
Conclusion
The positive rate of PPD in preschool children in Jiangsu Province is very low, indicating that PPD can be used as a detection method for latent infection in children. The overall positive rate of PPD in preschool children in Jiangsu Province is also low, and appropriate measures should be taken to protect susceptible children and effectively prevent and control childhood tuberculosis.
6. Analysis of postoperative complications and risk factors of Da Vinci robotic total gastrectomy for gastric cancer
Changdong YANG ; Yan SHI ; Shaohui XIE ; Du LONG ; Jun CHEN ; Yongliang ZHAO ; Feng QIAN ; Yingxue HAO ; Bo TANG ; Peiwu YU
Chinese Journal of Digestive Surgery 2019;18(9):864-872
Objective:
To analyze the postoperative complications of Da Vinci robotic total gastrectomy for gastric cancer, and explore the risk factors for postoperative complications.
Methods:
The retrospective case-control study was conducted. The clinicopathological data of 173 patients with gastric cancer who were admitted to the First Affiliated Hospital of Army Medical University from March 2010 to March 2019 were collected. There were 138 males and 35 females, aged from 34 to 76 years, with an average age of 60 years. All the 173 patients underwent Da Vinci robotic total gastrectomy for gastric cancer. Observation indicators: (1) postoperative complications; (2) analysis of risk factors for postoperative complications of Da Vinci robotic total gastrectomy for gastric cancer. Count data were expressed as absolute numbers or percentages. Univariate analysis was performed using the chi-square test or Fisher exact probability. Indicators with