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Objective:To investigate the rehabilitation human resources in Shanghai. Methods:Based on World Health Orgnization Rehabilitation in Health Service System: Action Guide, Rehabilitation Information Collection Template of Supporting Tools for Systematic Assessment of Rehabilitation Status was implemented by Shanghai Rehabilitation Medical Association in accordance with the requirements of Shanghai Rehabilitation Treatment Quality Control Center to investigate the number and knowledge structure of rehabilitation-related practitioners in Shanghai. Results:Totally, 311 medical institutions were investigated and 254 institutions set up rehabilitation medicine department, accounting for 82.47%. There were 1414 rehabilitation practitioners and 528 registered rehabilitation physicians, accounting for 37.34%; among them, senior, intermediate and junior professional titles were 142 (26.89%), 262 (49.62%) and 124 (23.48%), respectively. There were 2668 rehabilitation therapists, among which the senior, intermediate and junior professional titles were 11 (0.41%), 461 (17.28%) and 2196 (82.31%), respectively. There were 1614 rehabilitation nurses, among which the senior, intermediate and junior professional titles were 13 (0.81%), 476 (29.49%) and 1125 (69.70%), respectively. There were 2.17 rehabilitation physicians, 11.11 rehabilitation therapists and 6.65 nurses per 100 000 population, which is nearly 1/5 of the international level. There were 121 institutions without rehabilitation medical practitioners and 40 multi-point rehabilitation medical practitioners. Conclusion:There is a big gap in rehabilitation physicians, therapists and nurses in Shanghai, compared with the international level. Based on the imperfect occupational series and qualification certification of physiotherapists, occupational therapists, speech therapists and other specialties, it is suggested to conduct targeted job training in multiple channels and forms, especially to strengthen standardized job training and rehabilitation transformation training for rehabilitation practitioners. It is needed to promote the standardized training of resident and specialist rehabilitation practitioners more quickly to meet the needs of clinical rehabilitation work.
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Objectives:To explore the impact of attentional distribution principle on balance and arithmetic ability when performing calculation-balance dual task. Methods:From October, 2016 to December, 2017, 20 healthy young subjects were selected, and asked to perform eyes opened + calculation and eyes closed + calculation tests under sitting position, and perform single leg standing + eyes opened, single leg standing + eyes closed, single leg standing + eyes opened+ calculation and single leg standing + eyes closed + calculation tests in the static balance instrument. The maximum displacement in mediolateral direction and anteroposterior direction of center of gravity, sway area and sway path length were recorded, as well as the accuracy of counting backwards in steps of seven. Results:The maximum displacement in mediolateral direction and anteroposterior direction, sway area, sway path length were significantly less when eyes opened than eyes closed (t > 8.775, P < 0.001). The maximum displacement in mediolateral direction and anteroposterior direction, and sway area were less when eyes closed during the dual task than single task (t > 2.276, P < 0.05). There was no statistical difference in the maximum displacement in mediolateral direction and anteroposterior direction, and sway area and sway path length when eyes opened during the dual task compared with single task (t < 1.379, P > 0.05). There was no significant difference in the calculation accuracy among the eyes opened + sitting group, the eyes closed + sitting group, the eyes opened + balance test group and the eyes closed + balance test groups (P > 0.05). Conclusion:The low-difficult cognitive dual task does not affect the balance stability and arithmetic ability through the attentional distribution principle, on the contrary, the arithmetic task improves the static balance ability of single leg standing when eyes closed, however, it has no effect on the static balance ability of single leg standing when eyes opened.
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Objective@#To investigate the prevalence of Ureaplasma urealyticum (UU) infection in infertile men, its influence on routine semen parameters and the distribution of antisperm antibody (AsAb) and its types in infertile patients with UU infection.@*METHODS@#We detected the positive rate of UU infection, semen parameters, and the distribution of AsAb and its types in 662 infertile men and 25 normal fertile male controls followed by comparison of the obtained data between the two groups of subjects.@*RESULTS@#The positive rate of UU infection was significantly higher in the infertile men than in the normal controls (52.87% ［350/662］ vs 16.00% ［4/25］, χ2 = 11.68, P 0.05) and AsAb IgA, IgM and IgG in the seminal plasma, or in the percentages of serum AsAb IgM (16.9% vs 20.5%, χ2 = 1.22, P >0.05) and IgG (32.7% vs 28.9%, χ2 = 0.99, P >0.05) except in that of serum AsAb IgA (23.6% vs 17.0%, χ2 = 4.03, P <0.05).@*CONCLUSIONS@#The UU infection rate is high in infertile males, which decreases the semen volume, total sperm count, motile sperm concentration and percentage of progressively motile sperm and increases the positive rate of serum AsAb IgA.
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Humans , Male , Antibodies, Bacterial , Infertility, Male , Allergy and Immunology , Microbiology , Semen , Sperm Count , Spermatozoa , Allergy and Immunology , Ureaplasma Infections , Diagnosis , Allergy and Immunology , Ureaplasma urealyticum , Allergy and ImmunologyABSTRACT
Objective To analyze the distribution of pathogens in the genital tract of infertile female,and comparing traditional methods with simultaneous amplification and testing (SAT) in the detection of UU,CT,NG and MG.Methods 467 female infertility patients were selected from the reproductive center of Suzhou Hospital Affiliated to Nanjing Medical University between June and September 2016 to analyze the distribution of UU,CT,MG and NG.The age was between 20 to 48 years old (mean 31.52±6.83 years old).352 cases of female patients with assisted reproductive technology were selected,aged from 21 to 46 years old (mean 30.67±6.67 years old).The swabs were tested by traditional methods or SAT.The sensitivity and specificity of the methods in detecting the pathogens were evaluated according to the experimental results.Results Among the 467 infertile women,the number of UU positive cases was the highest,the positive rate was 62.53％ (292/467),the positive rate of CT was 1.93％ (9/467) and the positive rate of NG was 0.21％ (1/467),and the positive rate of MG was 1.71％ (8/467).UU infection rate was higher in infertile women than normal control group 23.81％ (25/105) (x2 =52.01,P＜0.01).352 cases of female patients with assisted reproductive technology were selected for further analysis.For UU detection,the positive rate of swab samples detected by liquid culture was 48.9％,while the positive rate detected by SAT was 63.9％.Obviously the positive rate of SAT was higher than that of liquid culture.Swab culture and SAT results were analyzed by paired x2 test (x2 =41.93,P＜0.01).The positive rate of CT SAT was 1.71％,and the positive rate of CT-latex method was 0.28 ％.There was significant difference between CT latex method and SAT (Fisher exact probabilistic method statistical analysis,P＜0.005),which indicated that SAT method had a higher sensitivity.The positive rate (1.7 ％) and sensitivity (100％) of SAT were also higher than that of traditional method.Conclusion UU was the most common pathogen in female reproductive tract pathogens,followed by CT and MG.The SAT method has higher sensitivity than the conventional method in detecting of UU and CT.
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Objective@#Sperm DNA fragmentation (SDF) is widely used to predict male infertility and the methods of detecting SDF are varied. This study aimed to compare two methods of SDF detection and investigate the correlation between SDF and sperm quality.@*METHODS@#Using sperm chromatin structure assay (SCSA) and sperm chromatin dispersion test (SCD), we detected SDF in 108 semen samples collected in the Center of Reproduction and Genetics of Suzhou Municipal Hospital. We compared the results of the two methods and analyzed the correlations of SDF routine semen parameters, sperm morphology and the age of the patients.@*RESULTS@#A significant consistency was found in the SDF index (DFI) between the two methods (P<0.01). The DFI was correlated negatively with sperm motility, the percentage of progressively motile sperm, and that of morphologically normal sperm (P <0.01), but positively with the teratozoospermia index (P <0.01 in SCSA and P <0.05 in SCD). The DFI measured by SCSA showed a significantly positive correlation with the patients' age (P <0.01), but not that obtained by SCD.@*CONCLUSIONS@#The results of both SCSA and SCD play an important role in predicting sperm quality. As a clinical index, the DFI has a predictive value for male infertility. However, the results of different detecting methods vary widely, which calls for further studies on their standardization.
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Humans , Male , Chromatin , Genetics , Physiology , DNA Fragmentation , Infertility, Male , Diagnosis , Semen , Physiology , Semen Analysis , Sperm Motility , Spermatozoa , PhysiologyABSTRACT
Objective To determine key muscles during muscle strength training of patients with knee osteoarthritis (KOA) by studying the correlation of KOA symptoms and disease stages with knee extensor/flexor strength. Methods Ninety-nine community volunteers were recruited and stratified into healthy group, single KOA group, and bilateral KOA group. The relationship between isokinetic extensor/flexor strength and KOA symptom, full-body aerobic exercise capacity, joint function were analyzed by knee isokinetic muscle strength test, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), 6-minute walk test, and CS-30 test. ResultsKnee isokinetic extensor peak torque of the symptomatic leg was significantly lower than that of the asymptomatic leg in single KOA group. There were significant differences in knee isokinetic extensor/flexor peak torque of both the severe and mild symptomatic leg in bilateral KOA group. Knee isokinetic extensor peak torque in bilateral KOA group was significantly lower than that in healthy group. Knee isokinetic extensor/flexor peak torque of KOA patients was positively related to 6-minute walk test, CS-30 test, while negatively related to age. Knee isokinetic extensor peak torque was negatively related to pain score and physical function score of WOMAC. Conclusions Both knee extensor and flexor strength are related to KOA. Therefore, during KOA rehabilitation therapies, muscle training for knee extensors (particularly quadriceps femoris muscles) and knee flexors (hamstring muscles, gastrocnemius muscles) need to be valued.
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<p><b>OBJECTIVE</b>To study the application value of normal sperm morphology on the outcomes of classic in vitro fertilization and embryo transfer (IVF-ET).</p><p><b>METHODS</b>This study included 659 infertile couples admitted to our center for IVF-ET. Based on the percentage of morphologically normal sperm (MNS), we divided the patients into groups A (n = 112, MNS < 2%), B (n = 180, MNS > or = 2 - < 4%), C (n = 74, MNS > or = 4 - < 5%), and D (n = 293, MNS > or = 5%), and compared the rates of fertilization, normal fertilization, embryos obtained, biochemical pregnancy, clinical pregnancy, implantation, and live birth among different groups.</p><p><b>RESULTS</b>The mean fertilization rate was significantly higher in groups C (71.90%) and D (72.89%) than in A (57.97%) and B (63.29%) (P < 0.05), with no remarkable differences either between A and B (P > 0.05) or between C and D (P > 0.05). The normal fertilization rate was also significantly higher in group D (57.16%) than in A (46.52%) and B (50.89%) (both P < 0.05) as well as in C (54.67%) than in A (P < 0.05). The rate of embryos obtained, too, was markedly higher in group D (55.62%) than in B (45.75%) (P < 0.05), but none with remarkable difference from other groups (all P > 0.05). There were no statistically significant differences among the four groups in the rates of biochemical pregnancy, clinical pregnancy, implantation, abortion, and live birth (all P > 0.05).</p><p><b>CONCLUSION</b>The rate of MNS had some influence on IVF-ET, and 5% MNS exhibited a higher value than 4% MNS in predicting the outcomes of IVF.</p>
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Adult , Female , Humans , Male , Pregnancy , Embryo Implantation , Fertilization in Vitro , Pregnancy Outcome , Retrospective Studies , Spermatozoa , Cell BiologyABSTRACT
<p><b>OBJECTIVE</b>To screen for genetic mutations in families featuring non-syndromic hearing loss.</p><p><b>METHODS</b>Sixteen families with non-syndromic hearing loss were interviewed to identify medical histories by a questionnaire. Audiological and neurological examinations were conducted for all families. Coding regions of GJB2 and 12S rRNA genes were amplified and sequenced.</p><p><b>RESULTS</b>Of the 17 patients with sensorineural hearing loss, 3 were homozygous mutation for GJB2 235 delC, 1 was 235 delC heterozygous mutation, 1 was 235 delC+299_300 delAT compound heterozygous mutation, and 6 were 79G>A+341G>A heterozygosis in cis mutation. No 1555A>G mutation of mitochondrial DNA (mtDNA) was found in the 16 families.</p><p><b>CONCLUSION</b>The incidence of mtDNA 12S rRNA 1555A>G mutation in Jiangsu province may be lower than the average across China. Mutations of GJB2 genes may account for as much as 64.7% of non-syndromic hearing loss in this study. Screening for such mutations and genetic counseling may play an important role in the prevention of hereditary hearing loss.</p>