Efficacy of mild moxibustion combined with surgery for meniscal injury and its effect on TGF-β1 and PDGF levels in the fluid of knee joint / 针灸推拿医学（英文版）

Objective: To observe the efficacy of mild moxibustion combined with arthroscopic meniscal repair in the treatment of meniscal injury and to explore its action mechanism. Methods: Ninety-eight patients with meniscal injury were divided into a surgery group and a moxibustion plus surgery group by the random number table method, with 49 cases in each group. Both groups received arthroscopic meniscal repair, and the moxibustion plus surgery group was treated with add-on mild moxibustion. The Lysholm score, visual analog scale (VAS) score, and mobility of the affected knee were measured before and after treatment, and transforming growth factor (TGF)-β1 and platelet-derived growth factor (PDGF) levels were measured in the fluid of the affected knee joint. The healing of the meniscus was recorded at a follow-up visit 3 months after the surgery. Results: After treatment, the Lysholm score increased, the VAS score decreased in both groups, and the intra-group differences in both groups were statistically significant (P<0.05). The Lysholm score was higher in the moxibustion plus surgery group than in the surgery group, and the VAS score was lower in the moxibustion plus surgery group than in the surgery group. The differences between groups in both scores were statistically significant (P<0.05). The mobility of the affected knee joint increased in both groups (P<0.05), and it was greater in the moxibustion plus surgery group than in the surgery group (P<0.05). When compared with pretreatment, the levels of TGF-β1 and PDGF in the fluid of the knee joint increased in both groups (P<0.05), and the levels of TGF-β1 and PDGF in the fluid of the affected knee joint were higher in the moxibustion plus surgery group than in the surgery group (P<0.05). The healing of the meniscus in the moxibustion plus surgery group was significantly better than that in the surgery group at the follow-up visit 3 months after the surgery (P<0.05). Conclusion: The effect of mild moxibustion combined with arthroscopic meniscal repair is better than the surgery alone in improving knee function, relieving pain, increasing mobility of the affected knee, and promoting meniscal healing, which may be related to the up-regulation of TGF-β1 and PDGF levels in the fluid of knee joint.

Relationship between sutured nucleus echo and serum metal and non-motor symptoms in patients with Parkinson′s disease / 中华神经科杂志

Objective:To explore the relationship between the changes of midbrain raphe nucleus echo and blood trace metals, non-motor symptoms in patients with Parkinson′s disease (PD).Methods:A total of 177 patients with PD were recruited from Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from November 2017 to December 2019. Their non-motor symptoms were assessed by a series of PD-related scales. All subjects completed transcranial color-coded sonography, and were divided into two groups according to the continuity of raphe nucleus echo. The difference of trace metals in peripheral blood and the scores of non-motor symptoms were analyzed.Results:The serum iron level of PD patients in the continuous echo of raphe nucleus group (117 cases; 15.33 （11.30, 18.93） μmol/L) was higher than that of the discontinuous group (60 cases; 12.52 （4.15, 16.00） μmol/L, t=-2.294, P=0.022), so was the scores of Scale for outcomes in PD for Autonomic Symptoms (34.00 （28.00, 39.00） vs31.00 （26.25, 36.00）， t=-2.044, P=0.041). There was no significant difference in the level of serum copper, hemoglobin, ceruloplasmin, and the scores of Movement Disorder Society Unified Parkinson′s Disease Rating Scale, Parkinson′s Disease Sleeping Scale, 39 items Parkinson′s Disease Questionnaire, Hamilton Depression Rating Scale and Hamilton Anxiety Rating Scale between the two groups. Conclusion:There was significant difference in serum iron levels and the scores of SCOPA-AUT between the two groups, but no difference in depression, sleep, and daily living ability.

Correlation of substantia nigra hyperecho with essential tremor and Parkinson disease / 中华全科医师杂志

Objective To investigate the correlation of substantia nigra hyperecho with essential tremor (ET) and Parkinson disease (PD).Methods The clinical data of 158 patients with ET or PD who underwent transcranial ultrasonography in Tongji Hospital from March 2016 to March 2018 were retrospectively analyzed.There were 35 patients with ET (ET group),113 patients with PD who had no previous history of ET (PD group),and 10 PD patients with previous history of ET (ET-PD group).And 58 healthy subjects served as controls (control group).The hyperechoic area of substantia nigra in different groups was compared.Results The hyperechoic areas of the substantia nigra were [0 (0,0)]cm2 (control group),[0.27(0,0.41)]cm2 (ET group),[0.33(0.21,0.40)]cm2 (ET-PD group) and [0.35(0.29,0.45)]cm2 (PD group);the differences between control group and ET group,between the ET group and PD group were statistically significant (Z=-5.24,P=0.01;Z=-3.09,P=0.02),and there were no significant difference between the ET group and ET-PD group,between ET-PD group and PD group (Z=-0.98,P=0.32;t=-0.98,P=0.33).The ratio of substantia nigra hyperechoic positive to negative in ET-PD group was 9.00 (9/1),while that in ET group was 0.94 (17/18) (OR=9.53,95％ CI:1.09-83.43,x2=3.91,P=0.04).Conclusion Substantia nigra hyperecho is an objective imaging indicator for patients with ET and PD,and has a certain differential value for their diagnosis.

Selection of cross-protective antigens from outer membrane proteins of three pathogenic vibrios isolated from infected large yellow croaker (Pseudosciaena crocea) / 生物工程学报

Vibrios are universal conditioned-pathogenic bacteria in marine culture environment, and the outbreak of vibrio disease resulted in a serious damage to aquaculture. Considering that vibrio disease in aquatic species, especially fishes, usually originated from mixed infection of different species (serotypes or subspecies) of vibrios, it is important to select the potential cross-protective protein antigens as candidates of polyvalent or combined vaccines. In present research, several strains of vibrios were isolated from infected large yellow croaker (Pseudosciaena crocea) and subsequently identified as six strains of V. harveyi, one V. parahaemolyticus and one V. alginolyticus by physiological, biochemical and molecular biological methods. Their outer membrane proteins (OMPs) were extracted and the SDS-PAGE and Western blotting results show that three immuno-blots with common molecular weight presented at approximate 45 kDa, 35 kDa and 22 kDa on their OMP electrophoretogram, indicating the existence of antigens with cross-protection in their OMPs. With the aids of combination of two-dimensional electrophoresis (2-D) and Western blotting and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS), a deduced porin (GenBank Accession No. ZP_01260407) from V. alginolyticus and a maltoporin precursor (GenBank Accession No. NP_801154) from V. parahaemolyticus were able to react with polyclonal antibody to whole V. harveyi, suggesting these two proteins could act as the cross-protective antigens and the vaccines prepared with these porins would be probable to bring cross protection to three different vibrios.

Effect of general intervention on the psychological state alleviation of healthy pregnant women / 中国实用护理杂志

Objective To explore the effect of general intervention in improving the psychological condition of healthy pregnant women. Methods Totally 96 pregnant women who made prenatal visits in our obstetrics and outpatient department were divided into the control and the intervention group stochasti-cally. The intervention group started from first prenatal visit. The general intervention measures included cognitive intervention, the behavioral intervention, family coping intervention and psychological intervention with self-designed relaxation exercises. While conventional prenatal visit, propaganda and nursing were im-plemented to the control group.Self-made general questionnaire and symptom checklist 90 (SCL-90)were used to survey and analyze the results. Results Post-natal depression and anxiety of the control group was obviously higher than that of the prenatal. The Post-natal obsessive-compulsive symptom, interpersonal sensitivity, depression, hostility, terror and bigotry in the intervention group were greatly alleviated. Com-pared with the control group, obsessive-compulsive symptom, interpersonal sensitivity, depression, hostility and terror of the intervention group were significantly different (P<0.05). The depression improved while the difference was not evidently differenL Conclusions Delivery had great influence on the psychological status of women,especially anxiety and depression. General intervention measures like psychological relax-ation exercises can improve the psychological condition of healthy pregnant women obviously,especially de-pression.