Objective To explore the effects of hyperbaric oxygen on cervical spinal cord injury. Methods 48 postoperative patients with cervical spinal cord injury received hyperbaric oxygen therapy in addition to conventional treatment. Neural function was accessed with International Standards for Neurological Classification of Spinal Cord Injury (American Spinal Injury Association, ASIA) before and after hyperbaric oxygen therapy. Results After hyperbaric oxygen therapy, the total efficiency of patients with course ≤ 30 d was higher than that of patients with course >30 d (P<0.05). The total efficiency of patients accepted more than 3 courses of treatments was higher than that of patients accepted less than 2 courses of treatments (P<0.05). Conclusion Patients with cervical spinal cord injury should receive hyperbaric oxygen therapy for more than 3 courses as soon as possible after surgery.

Objective To explore the nursing intervention on the pregnant women with syphilis during pregnancy so as to reduce the harm to maternal and baby.Methods Many information such as age,occupation,dwelling environment,marriage and sexual life,curing during pregnancy,pregnant and perinatal infant outcome from medical records were reviewed. Gestational syphilis women of 847 cases were randomly divided into nursing intervention group with 427 cases and control group with 420 cases.Nursing intervention group received one-by-one psychological care and health education,got cooperation from families,and received routine blood test and cure cooperation,while control group only received routine blood test and curing cooperation.Patients were followed up for seven days.Results The rate of adherence to treatment in nursing intervention group was 98.1％ which was significantly higher than 61.7％ in control group ( x2 =176.2,P ＜ 0.01 ),and the rate of accepting standard treatment between early and late pregnancy,middle and late pregnancy were significantly higher than that in control group ( x2 =17.8,P ＜ 0.01 ).The week was shorter for receiving nursing intervention and the patients' compliance was better ( P ＜ 0.01 ). Only 23 syphilis infection babies in the nursing intervention group were born,but 149 babies in control group were infected by syphilis,and the difference was significantly different( x2 =123.2,P ＜ 0.01 ).Conclusions Nursing intervention can effectively increase the compliance of pregnant women with syphilis and improve the outcome of pregnancy and perinatal infant.

To analysis the differences between Tripterygium wilfordii and T. hypoglaucum, specimens of their leaves were collected from five production regions and analyzed by ultra performance liquid chromatography coupled with quadrupole time of flight mass spectrometry (UPLC-Q-TOF-MS). The data were analyzed by multivariate statistical method, such as hierarchical cluster analysis (HCA) principal component analysis (PCA) and orthogonal signal correction partial least square discrimination (OPLS-DA). Potential markers with VIP values above 5.0 and corresponding r values above 0.85, were selected and further tested by combining mann-Whitney nonparametric. Those with P < 0.001 and AUC = 1 were confirmed as metabolite markers to discriminate them from each other. Results revealed that the two species were obviously different in their leaf metabolites. Based on their mass spectra, 23 potential metabolite markers were identified to distinguish T. wilfordii from T. hypoglaucum.
Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; chemistry ; metabolism ; Mass Spectrometry ; Molecular Structure ; Plant Leaves ; chemistry ; metabolism ; Tripterygium ; chemistry ; classification ; metabolism

AIM: To investigate the clinical effect for treating bullous keratopathy ( BK ) by anterior corneal stromal acupuncture combined with amniotic membrane transplantation.
METHODS: Totally 35 patients ( 35 eyes ) with bullous keratopathy were treated by corneal stromal acupuncture combined with amniotic membrane transplantation. All patients preoperative and postoperative underwent anterior segment OCT, corneal topography, corneal sensitivity and confocal microscopy. To observe postoperative ocular symptoms in patients with BK, recurrence of bulla, changes in corneal thickness, corneal sensitivity and changes in the organizational structure of the layers of the cornea.
RESULTS: Thirty-five were followed up for 6-18mo. The symptom of pain disappeared in 32 cases ( 91%) in the first day after operation and did not recur during follow-up. The symptom of pain relieved in 3 cases (9%) in the first day after operation and disappeared in 3 days. Corneal epithelium of 9 cases ( 26%) were all healed within 1wk, 21 cases (60%) were all healed within 2wk, and 5 cases (14%) were all healed within 3wk. Following up for 6-18mo, there was no recurrence of symptoms or bulla. A small amount of tiny bubbles in the surrounding area appeared in 2 cases after 3 and 4wk. All patients had no neovascularization, and had smooth corneal surface. The amnions of 30 cases (86%) were thinning after 2mo, partially dissolved and absorped, not seen with the naked eye after 3mo. Thirty-four cases (97%) had no changes in vision, one case (3%) was from the light to front of the manual. After 2mo, corneal sensation decreased in 30 cases ( 86%) , corneal thickness increased from preoperative 788±35μm to 940±43μm. After 12mo, corneal thickness increased to 1060±27μm. Results of confocal microscopy: after 3mo, the number density of the trigeminal nerve fibers under corneal basement membrane reduced, shallow stromal cells became into fibrotic stroma, deep stroma was more loose, and cells swelled significantly. The number of endothelial cells reduced and form swelled more obviously compared with preoperatively.
CONCLUSION: Corneal acupuncture combined with amniotic membrane transplantation can effectively control the symptoms of BK, prevent the recurrence of BK, and especially it is a simple, safe and practical way for patients with poor visual function.

AlM:To investigate the changes of retinal histology and oxidative stress in diabetic retinopathy and its reversal by pyruvate in diabetic rats.
METHODS: Eighty Wistar rats were divided into 3 groups:control group ( 20 rats ) , model group ( 30 rats ) and treatment group ( 30 rats ) . After streptozotocin ( STZ) induced diabetes mellitus in the model group and the treatment group, the treatment group received 2%pyruvate in diet and drinking. The changes of body weight and blood glucose were observed and the changes of glutathione peroxidase ( GSH-PX ) , malonie dialdehyde ( MDA) , and Na+-K+-ATPase levels of retinal tissue and retinal ultrastructure were investigated in three groups at 12wk after occurrence of diabetes.
RESULTS: Compared with control group, the body weight of the model group were significantly decreased, the activities of GSH-PX and ATP in the retina of diabetic rats were significantly lower, the MDA was signigicantly higher and significant changes occurred in retinal ultrastructure. Compared with model group, the blood glucose of the treatment group had no significant changes. However, the activities of GSH and ATP in the retina of diabetic rats were higher, the MDA was lower and the retinal ultrastructure was comparatively mild.
CONCLUSlON:Pyruvate can alleviate oxidatie stress reaction, improve the energy metabolism of retina, and delay the development of retinopathy.

OBJECTIVETo explore the prevalence of syphilis and risk factors on pregnant women in Fujian province.

METHODSFrom July 1st, 2004 to June 30th, 2006, epidemiologic methods as questionnaires to fill in and rapid plasma reagent testing (RPR) were performed. Pregnant women with positive RPR test and then were confirmed by treponema pallidum test (TP). Intervention was provided to the pregnant women who were followed up to the postpartum periods. Results were compared during the peri-neonatal stage between syphilis-infected and non-infected women. Factors which were relative to syphilis infection were analyzed by simple and then further logistic regression analysis.

RESULTSThere were 38 418 pregnant women under study, of whom 772 were confirmed including 60 who were still pregnant. The prevalence of syphilis during pregnancy was 1.85% (712/38 418), with mostly underlying syphilis which played an important role during the neonatal stage. Main risk factors to have been found as: women's occupation, cultural background, place of living, husband's occupation, family income, having sexually transmitted disease(STD) infection. The prognosis of peri-neonatal stage was worse if the mother was having blood RPR test positive. Mortality of peri-neonatal, preterm birth rate and low-birth weight rate were found also higher among mothers when RPR was positive (P < 0.01).

CONCLUSIONThe prevalence of syphilis in Fujian province was going up yearly. 8 factors including women's occupation, cultural background, place of living, received poor health education, having multiple sexual partners, husband's occupation, family income and having STD were main risk factors in the province, the mother's status of syphilis infection would strongly relate to the peri-neonatal stage of pregnancy.

Adult ; China ; epidemiology ; Female ; Humans ; Logistic Models ; Maternal Mortality ; Pregnancy ; Pregnancy Complications, Infectious ; epidemiology ; Prevalence ; Risk Factors ; Surveys and Questionnaires ; Syphilis ; epidemiology ; Syphilis Serodiagnosis ; Young Adult

Objective To explore the maternal-fetal transmission patterns and interventional methods of syphilis during pregnancy.Methods A total of 847 cases of syphilis in pregnancy confirmed by rapid plasma reagin test(RPR)and treponema pallidum hemoagglutination test(TPHA)were treated with procaine benzylpenieillin intramuscular injection,and with erythrocin oral medication if hypersensitive to benzylpenicillin.Eight hundred forty seven cases of syphilis during pregnancy were followed up for pregnancy outcomes.And their newborn babies were tested using the RPR.The newborns with positive results were given intervention and followed up until 24 months after birth.Results(1)A total of 733 cases among the total 847 have given birth to living-babies,in which 626 cases were tested using RPR,and the positive rate was 55.1%(345/626).(2)The RPR positive rate,neonatal mortality,preterm birth rate and low birth rate in the newborn of mothers with an RPR titer higher than or at 1:8 were higher than those of mothers with an RPR titer lower than 1:8(P

OBJECTIVETo study the prevalence and principal rules of women with syphilis during pregnancy and to develop relative methods to prevent maternal-fetal transmission.

METHODSA nested case control study on epidemiologic research was used based on review and preview methods on prevention and cure. Targeting pregnant women with syphilis diagnosed during premarital or pregnancy stages and were identified through rapid plasma reagin test (RPR) but confirmed by treponema pallidum test (TP),a total number of 339 women receiving treatment, intervention and being followed throughout the pregnant and neonatal periods.

RESULTSThe prevalence of syphilis in pregnancy was 2.33%, and the positive rate in neonatal cord blood was closely associated with the opportunity of getting maternal treatment. The lowest RPR positive rate was among these women who got pregnant after receiving the treatment. The RPR positive rate of neonatal cord blood was positively relative to the mother's RPR titer. The higher was the mother's blood RPR titer, the worse the prenatal prognosis would turn to.

CONCLUSIONMother's blood RPR titer and the opportunity of getting treatment were strongly associated with the positive rate in neonatal cord blood. Pregnancy after receiving the treatment was a powerful measure to prevent the maternal-fetal transmission of syphilis.

Case-Control Studies ; Female ; Fetal Blood ; Humans ; Infectious Disease Transmission, Vertical ; prevention & control ; Maternal-Fetal Exchange ; Pregnancy ; Pregnancy Complications, Infectious ; drug therapy ; Syphilis ; drug therapy ; Syphilis, Congenital ; prevention & control

OBJECTIVETo investigate the incidence of posttraumatic stress disorder (PTSD) and its influencing factors for three years following the "5.12" Wenchuan Earthquake.

METHODSA systematic sampling of 870 subjects who came from Beichuan (605 persons) and Jiangyou (265 persons) areas were investigated by adopting subscale of PTSD Checklist-Civilian Version (PCL-C) and Social Demographic Questionnaire.

RESULTSThe incidence rate of PTSD was 8.5% (74/870), the incidence rates of PTSD for the area of Beichuan and Jiangyou were 11.2% (68/605) and 2.3% (6/265) respectively. Subjects from Beichuan had higher PTSD incidence rate compared to Jiangyou (P < 0.05). The prevalence of PTSD for female and male were 11.8% (55/465) and 4.7% (19/405) respectively, female had higher prevalence of PTSD compared to male (P < 0.05). The incidence rates of PTSD for victims who suffered from major property lost and those who lost less were 13.3% (62/466) and 3.0% (12/404) respectively, victims suffered major property lost had higher incidence rate of PTSD(P < 0.05). The incidence rates of PTSD for victims who lost family members and those did not were 13.4% (45/336) and 5.4% (29/534) respectively, victims who lost family members had higher incidence rates of PTSD (P < 0.05). The posttraumatic symptoms for survivors who suffered from PTSD mainly focused on the symptoms of reexpericement and over vigilance, the prevalence rate was 100% (74/74). Exaggerated startle response, intense psychological distress and physiological reactivity were higher than others in total 17 symptoms, accounting for 96% (71/74), 94% (70/74) and 90% (67/74). The logistic regression showed that being female, victims who suffered from major property lost, lost family member in this earthquake were the risk factors of PTSD, and the values of OR (95%CI) were 2.746 (1.580 - 4.772), 3.616 (1.871 - 6.988) and 1.805(1.057 - 3.084), respectively.

CONCLUSIONPosttraumatic symptoms were still common among survivors three years after "5.12" Wenchuan Earthquake. Survivors in Beichuan (heavy hit area), female victims, victims who suffered from major property lost, victims who lost family member need more social and economic support.

Adolescent ; Adult ; China ; epidemiology ; Disasters ; Earthquakes ; Female ; Humans ; Logistic Models ; Male ; Middle Aged ; Risk Factors ; Stress Disorders, Post-Traumatic ; epidemiology ; Stress, Psychological ; Surveys and Questionnaires ; Survivors ; psychology ; Young Adult

Abdominal Pain ; etiology ; Child ; Child, Preschool ; Female ; Humans ; Hyperplasia ; Lymph Nodes ; pathology ; Male ; Mesentery ; pathology ; Recurrence