Objective To explore the best fat liquefaction prevention measures for gynecological obese patients with abdominal incision.Methods 84 gynecological obese patients with abdominal incision were divided into the observation group(46 cases)and control group(38 cases),according to the negative pressure attract ball placed or not in the subcutaneous fat layer during operation.Patients in both groups were taken abdominal incision physiotherapy.Results The fat liquefaction rate of the observation group was 8.7％,which was lower than that of the control group(26.3％)(x2=4.65,P＜0.05).Conclusion It is very important to keep the incision dry,smooth drainage for prevention and treatment of fat liquefaction in gynecological obese patients after abdominal incision.

Objective To explore the relationship between antibiotic application time and delivery outcome after the premature rupture of membranes,and to explore the effect of using antibiotics to delivery outcome.Methods 474 premature rupture of fetal membranes parturient who deliver in our desk work were selected as study objects.According to the time of premature rupture of membranes,the patients were dividwd into groups.The patients that bear children within 12h after the membrane rupture are divided into A group.A group had 284 cases and they were randomly divided into two groups,A1 group and A2 group,both of which had 142 cases.The patients that beared children within 12 ～ 24h after the membrane rupture were divided into B group.B group had 120 cases.The patients that beared children 24h after the membrane rupture were divided into C group.C group had 70 cases.A2 group,B group and C group were all given antibiotic intravenous infusion,A1 group was not given that.The pregnancy outcome was observed.Results B group and A group,C group and A group had significant differences in the mode of delivery,fetal distress,neonatal asphyxia,chorioamnionitis incidence (all P ＜ 0.05).A2 group and A1 group had no significant differences in the mode of delivery,fetal distress,neonatal asphyxia,chorioamnionitis incidence (all P ＞ 0.05).Conclusion If there are clear evidence which can prove maternal have infected within 12h after the membrane rupture,we can choose not to use antibiotics.And whether using antibiotics or not can not affect the delivery outcome.

BACKGROUND:The combination of anterior and posterior approaches for severe cervical intervertebral disk herniation, posterior longitudinal ligament calcification and ligament flava hyperplasia can completely reduce compression. Simultaneously, cage implantation and anterior plate fixation partial y recover vertebral interspace and physiological curvature of cervical vertebra.
OBJECTIVE:To compare the effects of cervical posterior single-door laminoplasty for cervical spondylosis and anterior cage-assisted fusion on curvature, stability and axial symptoms after treatment.
METHODS:Clinical data of 50 patients, who received surgical treatment for cervical spondylosis, were retrospectively analyzed. 22 cases underwent I-stage spinal decompression by the combination of anterior and posterior approaches (anterior fusion cage+steel plate fixation) (combination group). 28 cases underwent cervical posterior single-door laminoplasty (posterior windowing rivet fixation) (posterior approach group). They were fol owed up for 6 to 24 months. The recovery of neurological function, incidence of axial symptoms, cervical curvature index, and slipping degree of affected intervertebral segments were analyzed statistical y.
RESULTS AND CONCLUSION:The neurological functions were greatly improved according to Japanese Orthopaedic Association in both groups. Incidence of axial symptoms was relatively low in the combination group. Cervical curvature index was obviously improved in the combination group compared with the posterior approach group. The slipping degree of affected intervertebral segments was relatively greater in the posterior approach group than that in the combination group. Results suggested that fusion cage, anterior steel plate and posterior rivet for spinal decompression in I-stage combination of anterior and posterior approaches can effectively maintain cervical physiological curvature and the balance of sagittal level, reduce incidence of axial symptoms, and play a key effect on keeping posttreatment long-period cervical stability.

BACKGROUND:Idiopathic scoliosis is most common among al the scoliosis. Accompanied by the nervous system, the endocrine system as wel as nutritional and metabolic abnormalities, patients usual y cannot be redressed and cured by conservative treatment, but often require surgical operation. Surgery for malformation is a very complicated project, and is real y of great significance for an in-depth research on treatment and turnover of idiopathic scoliosis.
OBJECTIVE:To observe the correction effect of posterior screw-rod fixation for idiopathic scoliosis, and explore the relevant factors influencing its effectiveness.
METHODS:We retrospectively analyzed 80 cases receiving pedicle screw fixation in the treatment of idiopathic scoliosis in the latest four years. Age, gender, disease duration, preoperative and postoperative X-ray measurement of coronal Cobb’s angle, and trunk deviation were recorded, and statistical y analyzed.
RESULTS AND CONCLUSION:Univariate analysis showed that gender and disease duration were not significantly correlated with postoperative correction results (P>0.05). However, the age distribution of patients, the location of scoliosis, and scoliosis flexibility were associated with curative effects of internal fixation (P<0.05). Posterior screw-rod fixation for idiopathic scoliosis can achieve significant effects. The patient’s age, location and flexibility of scoliosis have a significant effect on the effects of fixation. The patient’s gender and disease duration had no significant effect on fixation effects.

Adolescent ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child ; Cyclophosphamide ; therapeutic use ; Diagnosis, Differential ; Doxorubicin ; therapeutic use ; Female ; Follow-Up Studies ; Humans ; Ki-1 Antigen ; metabolism ; Leukocyte Common Antigens ; metabolism ; Lymphoma, Extranodal NK-T-Cell ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Lymphoma, Large-Cell, Anaplastic ; drug therapy ; metabolism ; pathology ; Male ; Melanoma ; pathology ; Middle Aged ; Mucin-1 ; metabolism ; Neoplasms, Muscle Tissue ; metabolism ; pathology ; Prednisone ; therapeutic use ; Receptor Protein-Tyrosine Kinases ; metabolism ; Retrospective Studies ; Vincristine ; therapeutic use ; Young Adult

Adenoma ; metabolism ; pathology ; Adult ; Alkaline Phosphatase ; metabolism ; Antibodies, Monoclonal, Murine-Derived ; metabolism ; Diagnosis, Differential ; Ear Canal ; Ear Neoplasms ; metabolism ; pathology ; radiotherapy ; surgery ; GPI-Linked Proteins ; metabolism ; Humans ; Isoenzymes ; metabolism ; Lymphoma, Large-Cell, Anaplastic ; metabolism ; pathology ; Male ; Mast-Cell Sarcoma ; metabolism ; pathology ; Proto-Oncogene Proteins c-kit ; metabolism ; Seminoma ; metabolism ; pathology ; radiotherapy ; surgery ; Vimentin ; metabolism ; Young Adult

12E7 Antigen ; Adnexa Uteri ; surgery ; Adult ; Aged ; Aged, 80 and over ; Antigens, CD ; metabolism ; Cell Adhesion Molecules ; metabolism ; Diagnosis, Differential ; Female ; Follow-Up Studies ; Granulosa Cell Tumor ; drug therapy ; metabolism ; pathology ; surgery ; Humans ; Hysterectomy ; methods ; Inhibins ; metabolism ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Ovarian Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Survival Rate ; Vimentin ; metabolism

ObjectiveTo observe the effects of a modified version of constraint-induced movement therapy (CIMT) on upper-extremity function of children with hemiplegic cerebral palsy.Methods22 patients were divided randomly into treatment group (n=10) and control group (n=12). Cases of control group received routine rehabilitation therapy, otherwise, those of treatment group were treated with CIMT. It involved restraining the unimpaired extremity with a restraining-instrument, and having the child engage in activities with the involved extremity 4 hours a day for 2 months repeatedly. Before and after treatment, affected upper-extremity function of all children were assessed with the Fine Motor Function Measure (FMFM) scale.ResultsThe fine motor function of all children in two groups improved significantly(P<0.05), but effect of treatment group was better than that of control group (P<0.05).ConclusionThe treatment of CIMT can improve upper-extremity function of children with hemiplegic cerebral palsy.

OBJECTIVETo investigate the association between pulmonary vascular remodeling and expression of hypoxia-inducible factor-1α (HIF-1α), endothelin-1 (ET-1) and inducible nitric oxide synthase (iNOS) in pulmonary vessels in neonatal rats with hypoxic pulmonary hypertension (HPH).

METHODSA neonatal rat model of HPH was established as an HPH group, and normal neonatal rats were enrolled as a control group. The mean pulmonary arterial pressure (mPAP) was measured. The percentage of medial thickness to outer diameter of the small pulmonary arteries (MT%) and the percentage of medial cross-section area to total cross-section area of the pulmonary small arteries (MA%) were measured as the indicators for pulmonary vascular remodeling. The immunohistochemical reaction intensities for HIF-1α, ET-1 and iNOS and their mRNA expression in lung tissues of neonatal rats were measured. Correlation analysis was performed to determine the relationship between pulmonary vascular remodeling and mRNA expression of HIF-1α, ET-1 and iNOS.

RESULTSThe mPAP of the HPH group kept increasing on days 3, 5, 7, 10, 14, and 21 of hypoxia, with a significant difference compared with the control group (P<0.05). The HPH group had significantly higher MT% and MA% than the control group from day 7 of hypoxia (P<0.05). HIF-1α protein expression increased significantly on days 3, 5, 7 and 10 days of hypoxia, and HIF-1α mRNA expression increased significantly on days 3, 5 and 7 days of hypoxia in the HPH group compared with the control group (P<0.05). ET-1 protein expression increased significantly on days 3, 5 and 7 days of hypoxia and ET-1 mRNA expression increased significantly on day 3 of hypoxia in the HPH group compared with the control group (P<0.05). Both iNOS protein and mRNA expression were significantly higher on days 3, 5 and 7 days of hypoxia than the control group (P<0.05). Both MT% and MA% were positively correlated with HIF-1α mRNA expression (r=0.835 and 0.850 respectively; P<0.05).

CONCLUSIONSPulmonary vascular remodeling is developed on day 7 of hypoxia in neonatal rats. HIF-1α, ET-1 and iNOS are all involved in the occurrence and development of HPH in neonatal rats.

Animals ; Animals, Newborn ; Endothelin-1 ; analysis ; physiology ; Hypertension, Pulmonary ; etiology ; metabolism ; pathology ; Hypoxia ; complications ; Hypoxia-Inducible Factor 1, alpha Subunit ; analysis ; physiology ; Immunohistochemistry ; Nitric Oxide Synthase Type II ; analysis ; physiology ; Pulmonary Artery ; chemistry ; pathology ; Rats ; Rats, Wistar

OBJECTIVETo study the effect of hypoxia-inducible factor-1α (HIF-1α) in the pathogenesis of hypoxia-induced pulmonary hypertension (HPH) of the neonatal rats through the study on the expression level of HIF-1α and its regulation factors: endothelin-1 (ET-1) and inducible nitric oxide synthase (iNOS) in blood serum and lung tissue.

METHODSTo make an HPH model of neonatal rats, 120 newborn Wistar rats were divided at random into two groups: HPH group and the regular oxygen controlled group with the same birthday. The rats of the two groups were put in the condition of hypoxia for 3, 5, 7, 10, 14, 21 days and then 10 rats of HPH group and control group were picked up, their mean pulmonary arterial pressure (mPAP), serum HIF-1α, and iNOS, and ET-1 content were tested, and finally their lung tissue was taken after they were sacrificed and the expression level of the gene mRNA of HIF-1α, iNOS and ET-1.

RESULTS(1) The rats experienced hypoxia for 3, 5, 7, 10, 14 or 21 days had an increasing mPAP: [8.47 ± 1.45, 10.04 ± 1.69, 10.89 ± 2.97, 16.96 ± 1.97, 13.01 ± 1.93, 21.04 ± 2.13 (mm Hg)], which had a significant differences compared with control groups [5.11 ± 1.06, 8.12 ± 1.11, 8.77 ± 0.92, 12.23 ± 1.78, 8.89 ± 0.89, 11.09 ± 1.64 (mm Hg)] (P < 0.05). (2) The rats in hypoxia group had a higher serum HIF-1α [0.83 ± 0.07, 0.84 ± 0.17, 0.97 ± 0.13, 1.10 ± 0.30, 0.92 ± 0.19 (pg/nmol)] than the control group [0.26 ± 0.20, 0.37 ± 0.16, 0.44 ± 0.18, 0.41 ± 0.23, 0.66 ± 0.18 (pg/nmol)] as they experienced hypoxia for 3, 5, 7, 10, and 14 days (P < 0.05); HIF-1α mRNA expression in lung tissue (1.301 ± 0.47, 1.032 ± 0.47, 1.453 ± 0.76) was also significantly higher than that of the control group (0.231 ± 0.26, 0.425 ± 0.59, 0.692 ± 0.13) (P < 0.05); serum ET-1 levels [51.50 ± 3.19, 44.1 ± 10.81, 56.85 ± 9.10, 52.91 ± 9.59, 51.16 ± 8.87, 50.21 ± 10.41 (pg/nmol)] were clearly higher than that of the control group [9.04 ± 2.85, 21.70 ± 8.78, 19.63 ± 9.66, 18.30 ± 7.32, 19.69 ± 5.92, 16.88 ± 6.14 (pg/nmol)] (P < 0.01); ET-1 mRNA expression in lung tissue (0.037 ± 0.018) was significantly increased after 3-day hypoxia as compared with control group (0.006 ± 0.004) (P < 0.05). Serum content of iNOS (5.62 ± 0.79) µmol/L was significantly higher than the control group (1.63 ± 0.67) µmol/L (P < 0.05) after a 3-day hypoxia, but there was no significant difference after a hypoxia for 5, 7 or 10 days, compared with the control group (P > 0.05), and the content of serum iNOS after hypoxia for 14 or 21 days (4.56 ± 0.96, 5.86 ± 1.76) µmol/L was lower than that of the control group (10.35 ± 1.99, 8.44 ± 2.76) µmol/L (P < 0.05). iNOS mRNA expression in lung tissue (0.035 ± 0.024, 0.332 ± 0.198, 0.527 ± 0.098) significantly increased after hypoxia for 3, 5 or 7 days as compared with the control group (0.005 ± 0.0001, 0.008 ± 0.002, 0.040 ± 0.012) (P < 0.05).

CONCLUSIONAs an initial factor, low oxygen made HIF-1α, ET-1 and iNOS expression raised in the pathogenesis of HPH of the neonatal rats and causedn a imbalance of ET-1 and NO. HIF-1α, ET-1 and iNOS altogether contributed to the occurrence and development of HPH in neonatal rats.

Animals ; Animals, Newborn ; Arterial Pressure ; Disease Models, Animal ; Endothelin-1 ; blood ; genetics ; metabolism ; Female ; Hypertension, Pulmonary ; etiology ; metabolism ; pathology ; Hypoxia ; complications ; Hypoxia-Inducible Factor 1, alpha Subunit ; blood ; genetics ; metabolism ; Lung ; metabolism ; pathology ; Male ; Nitric Oxide Synthase Type II ; blood ; genetics ; metabolism ; Pulmonary Artery ; pathology ; RNA, Messenger ; genetics ; metabolism ; Random Allocation ; Rats ; Rats, Wistar