Effects of virtual reality training on limb movement in children with spastic diplegia cerebral palsy / 中国当代儿科杂志

<p><b>OBJECTIVE</b>To study the effects of virtual reality (VR) training on the gross motor function of the lower limb and the fine motor function of the upper limb in children with spastic diplegia cerebral palsy.</p><p><b>METHODS</b>Thirty-five children with spastic diplegia cerebral palsy were randomly assigned to VR training group (n=19) and conventional training group (n=16). The conventional training group received conventional physical therapy and occupational therapy for three months. The VR training group received VR training and occupational therapy for three months. Grip and visual-motor integration subtests in Peabody Developmental Motor Scales-2 were used to evaluate the fine movement in patients before and after treatment. The D and E domains of the 88-item version of the Gross Motor Function Measure (GMFM-88), Modified Ashworth Scale (MAS), and Berg Balance Scale (BBS) were used to evaluate the gross movement in patients before and after treatment.</p><p><b>RESULTS</b>Before treatment, there were no significant differences in grip, visual-motor integration, fine motor development quotient, scores of D and E domains of GMFM-88, MAS score, or BBS score between the two groups (P>0.05). After treatment, all the indices were significantly improved in the VR training group compared with the conventional training group (P<0.05).</p><p><b>CONCLUSIONS</b>VR training can effectively improve the gross motor function of the lower limb and the fine motor function of the upper limb in children with spastic diplegia cerebral palsy.</p>

Relationship between perinatal characteristics and later activities of daily living in Chinese elderly people / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>There are no reports on the association between perinatal characteristics and comprehensive physical function in Chinese elderly people. In this study, we traced 875 subjects who were born at the Peking Union Medical College Hospital (PUMCH) of China from 1921 to 1941. The purpose of this study was to determine the effects of perinatal characteristics on activities of daily living (ADL) function in the geriatric period.</p><p><b>METHODS</b>Birth data of 875 subjects were obtained from obstetric birth records of PUMCH. Adulthood data collection was conducted in the outpatient clinics of PUMCH. During the clinic visits, trained research staff administered physical examinations, activities of daily living scale and a demographic questionnaire. ADLs of all subjects were assessed with the activities of daily living scale.</p><p><b>RESULTS</b>There were 101 subjects whose ADL function was limited and the rate of ADL limitation was 11.5%. Binary logistic regression analyses results showed that the main influencing factors of ADL were age, maternal age at birth, occupation, daily exercise and chronic disease. Subjects whose maternal age at their birth exceeded 35 years were at 2.202 times (1.188 - 4.083) greater risk of ADL limitation when we applied multivariate logistic regression models.</p><p><b>CONCLUSIONS</b>This study validated the relationship between perinatal characteristics and ADL in the geriatric period. An older maternal age at birth could predict a higher ADL limitation rate in the geriatric period.</p>

Pregnancy outcomes of repeat cesarean section in Peking Union Medical College Hospital / 中国医学科学杂志(英文版)

<p><b>OBJECTIVE</b>To evaluate the effect of elective repeat cesarean section on the maternal and neonatal outcomes.</p><p><b>METHODS</b>A retrospective clinic- and hospital-based survey was designed for comparing the maternal and neonatal outcomes of elective repeat cesarean section [RCS group (one previous cesarean section) and MRCS group (two or more previous cesarean sections)] and primary cesarean section (FCS group) at Peking Union Medical College Hospital from January 1998 to December 2007.</p><p><b>RESULTS</b>The incidence of repeat cesarean section increased from 1.26% to 7.32%. The mean gestational age at delivery in RCS group (38.1+/-1.8 weeks) and MRCS group (37.3+/-2.5 weeks) were significantly shorter than that in FCS group (38.9+/-2.1 weeks, all P<0.01). The incidence of complication was 33.8% and 33.3% in RCS group and MRCS group respectively, and was significantly higher than that in FCS group (7.9%, P<0.05). Dense adhesion (13.5% vs. 0.4%, OR=7.156, 95% CI: 1.7-30.7, P<0.01) and uterine rupture (1.0% vs. 0, P<0.05) were commoner in RCS group compared with FCS group. Neonatal morbidity was similar among three groups (P>0.05).</p><p><b>CONCLUSIONS</b>Repeat cesarean section is associated with more complicated surgery technique and increased frequency of maternal morbidity. However, the incidence of neonatal morbidity is similar to primary cesarean section.</p>

Clinical aspects of mature ovarian teratoma: result of 695 cases / 中国医学科学院学报

<p><b>OBJECTIVE</b>To evaluate the clinical aspects of mature ovarian teratoma.</p><p><b>METHOD</b>We retrospectively studied 695 patients operated in PUMC Hospital between January 1990 and December 2000.</p><p><b>RESULTS</b>Laparoscopy surgery had shorter hospitalization day, less blood loss during surgery, shorter operation time compared with laparotomy (P < 0.001). Routine contralateral wedge resection was done in 601 cases, among which 459 had normal inspection and palpatation. Only one (0.22%) was pathologically confirmed bilateral tumor. Torsion was the major complication (7.5%). Average tumor size of torsion was (10.2 +/- 4.5) cm. Probability of torsion increased as the tumor enlarged, which was less than 4.4% when the tumor size was less than 6 cm and greater than 10% if size greater than 8 cm. Rupture, infection, and malignant transformation were rare.</p><p><b>CONCLUSIONS</b>Laparoscopy is superior to laparotomy in the treatment of mature ovarian teratoma. If the contralateral ovarian is within normal configuration, contralateral wedge resection is unnecessary. When the tumor size is greater than 8 cm in diameter, it will have more chance to twist.</p>

Clinical analysis of maternal and neonatal outcomes in uncomplicated term nulliparous after different routes of delivery / 中华妇产科杂志

Objective To compare maternal and neonatal outcomes after induction,elective cesarean section and spontaneous onset of labor in uncomplicated term nulliparous women.Methods A total of 3751 uncomplicated term nullipara who delivered in Peking Union Medical College Hospital from Sept 2002 to April 2007 were retrospectively analyzed.They were divided into three groups:the induction group, the elective cesarean section group,and the spontaneous onset of labor group.Their general conditions (such as age,weeks of pregnancy,hospital days and cost),postpartum complications(such as postpartum hemorrhage,puerperal morbidity,urinary retention,blood transfusion,delayed healing,and trauma),and Apgar score were compared by statistic methods.Results(1)Among 3751 women,501(13.3%)of them underwent induction(the induction group),1634(43.6%)delivered by cesarean section(cesarean section group),the other 1616(43.1%)women underwent spontaneous onset of labor(the spontaneous onset of labor group).(2)Results of general conditions:the spontaneous onset of labor group had the shortest hospital days,which was longer in the induction group,and the longest in the selective cesarean section group(P