Purpose: To study the influence of the manual manipulations on the reversal ability of the skull space in the patients with vertigo due to proprioceptive disturbance of the neck. Methods: By motor surveyor of skull three-dimensional space, the changes in the reversal ability of the skull space before and after the treatments with manual manipulations were observed in 72 cases of the patients with vertigo due to proprioceptive disturbance of the neck. Besides, 51 cases of vertigo due to insufficient blood supply of the cervical artery and 138 normal adults were selected as the control group. Results:After the treatments with manual manipulations, the deviation degree of the skull space in the three motor axes were all obviously decreased in the proprioceptive group, more obviously in the flexing and extending direction. The deviation degree of the skull space was also decreased in the ischemic group in the flexing and extending direction. Conclusion: Manual manipulations have the instant function to improve the proprioceptive function of the neck, and the factor of the proprioceptive disturbance also exists in the clinical onset of vertigo in pattern of insufficient blood supply of the cervical artery.

OBJECTIVE To explore the condition of the cellular immune function of children with obstructive sleep apnea hypopnea syndrome(OSAHS) and its change after operation METHODS Eighty children diagnosed as OSAHS were included in this study. T lymphocyte subsets and NK cells of the blood were measured before operation and one month after operation respectively. Children without the related disorders or systemic disease were recruited as control group.RESULTS Before operation, CD4+T cell percentage, CD4+/CD8+ ratio and NK cell percentage in OSAHS children were significantly lower than that in the control group[(26.19±3.38)%vs (5.10±4.09)%, (0.90±0.19)%vs (1.61±0.52)%, (11.45±4.35)%vs (13.73±3.78)%,P<0.05], CD8+T cell percentage was significantly higher than that in the control group[(30.02±5.50)%vs (22.31±3.42) %,P<0.05]. The difference, between the two groups, in CD3+T cells was not statistically significant. After operation, the CD4+T cells, CD8+T cells, CD4+/CD8+ ratio, the percentage of NK cells and CD3+T cells showed no significance difference compared with that before operation (P>0.05). CONCLUSION OSAHS may damage the cellular immune function. The operation does not reduce the cellular immune function in the short term.

Objective To assess the left ventricular systolic asynchronicity in chronic ischemic model with real-time three-dimensional echocardiography (RT-3DE), and to explore the affection of low-dose dobutamine to it. Methods A chronic ischemic model was induced by placing an Ameroid constrictor in the left circumflex(LCX) in swines,then full volume RT-3DE was performed by Philips iE33 with X3-1 probe combining rest and stress(dobutamine stress echocardiography, DSE) every week after LCX constriction.Ten normal pigs before operation served as controls (group A). Examination of all the models post operation were grouped into group B (mild stenosis, LCX stenosis＜50% ), group C (moderate stenosis, LCX stenosis 50%～75%) and group D (severe stenosis, LCX stenosis≥75%) according to the results of coronary angiography. Images were copied to QLAB 5.2 postprocess workstation,and 3DQA software was used to analyze the full volume data sets. The time to the point with minimal systolic volume (Tmsv) in each segment was taken to derive the following indexes of systolic synchrony: the maximum difference of Tmsv (Tmsv-dif) and standard deviation(Tmsv-SD) among various segments and standard index (Tmsv-dif% and Tmsv-SD%), to evaluate left ventricular dyssynchrony. Tmsv3-6 represented the maximum difference of Tmsv between lateral segment and posterior septum (Tmsv3-5: between lateral segment and inferior) in basal level. Results Tmsvl2-Dif%, Tmsv6-Dif%, Tmsv3-6% and Tmsv3-5% under stress condition in group C and D were significantly higher than those at rest;all the data in group D were significantly higher than in group A and B, and in group C higher than group A ( P ＜0.05,0.01 ). Compared with group A,Tmsv6-Dif,Tmsv3-6 and Tmsv3-5 in group B were significantly increased under stress condition,and so did their standardize data under both rest and stress conditions ( P ＜ 0.05, 0. 01 ). Conclusions RT-3DEcombined with DSE could display sensitively the left ventricular asynchrony caused by chronic ischemia,and that will be more significant in lateral wall in LCX stenosis than in normal segments.

Quality management covers every corner of hospital services,which upholds full-process quality management,continuous quality improvement and smooth management with patients at the center.By means of building a 3-tier quality management framework at the hospital,development of quality management criteria,appraisal indicators and documentation and use of quality management tools,quality management defects were identified from a third-party perspective.This effort has significantly improved quality of care at the hospital,and elevated the management execution and general service quality of the hospital.

This study examined the sodium nitroprusside (SNP) toxicity to central nervous system (CNS) in treatment of patients with aortic dissection (AD). The medical records of 191 AD patients who were admitted to Tongji Hospital, China, from Jan. 1998 to Feb. 2009 were retrospectively analyzed. There were 140 cases of hypertension (73.3%) and 13 cases of Marfan syndrome (6.8%) among the 191 AD patients. A total of 157 patients were given SNP treatment. The toxic reactions of CNS occurred in 18 subjects (11.5%). Most of the adverse reactions occurred on the fifth day following SNP injection. SNP infusion rate was significantly higher in patients who developed CNS toxicity. It was suggested that systemic hypertension is the most common predisposing factor for AD. The combination of SNP with a β-receptor blocker is a medical therapy commonly used in patients with AD. Cyanide and thiocyanate toxicity from SNP treatment is always the consequence of prolonged drug infusion or relatively high dose administration.

Objective To study the feasibility and early efficacy of matrix?induced autologous chondrocyte implantation repairing knee joint cartilage injury. Methods The Matrix?induced autologous chondrocyte implantation was used to repair knee joint cartilage injury in 13 cases (11 males and 2 females) with knee joint cartilage injury from April 2012 to March 2013. The av?erage age was 27.5 years old. All cases were suffering from unilateral focal cartilage defect of knee joint with International Carti?lage Repair Society (ICRS) chondral defect classification system grade III or IV, visual analogue scale (VAS)>3, and all of which had corresponding pain symptoms. The average defect area was 4.2 cm2. Standardized rehabilitation exercise was carried out after matrix?induced autologous chondrocyte implantation. Patients were followed up for 1 years, and knee injury and use osteoarthritis outcome score(KOOS), International Knee Documentation Committee (IKDC), subjective knee form and Lysholm score were col?lected to assess the function. Meanwhile, magnetic resonance observation of cartilage repair tissue (MOCART) score was used to assess the magnetic resonance imaging. Results All patients had been followed?up for 1 year. One patient had meniscus repair under arthroscopy for the meniscus injury caused by downstairs sprain in 6.5 months postoperative, so the score of 12 months post?operative was excluded. The knee range of motion was decreased in 3 months postoperative (123.1°±8.0°) compared to preopera?tive one (135.4°±5.7°), and has no difference in 6 months (136.1°±6.1°) and 12 months postoperative (135.1°±3.6°) compared to preoperative one. The 5 subsets of KOOS score were decreased in 3 months compared to preoperative one, and were significantly increased in 6 months and 12 months. The IKDC has no difference in 3 months (26.1±3.9) compared to preoperative one (43.5± 6.5), and were significantly increased in 6 months (53.3±5.8) and 12 months (62.8±7.2) compared to preoperative one. The magnet?ic resonance observation of cartilage repair tissue (MOCART) score was increased in 12 month(73.3±17.9)compared to preopera?tive one(51.5 ± 12.6). Conclusion MACI is a good technology for knee joint cartilage injury. It has a good clinical effect on re? pairing cartilage injury effectively and restoring the function of knee joint.

Objective To explore the changes in plasma soluble fibrin monomer complex(SFMC)levels at different gestation periods of healthy women in Yibin area of Sichuan and establish reference ranges for SFMC at different gestational stages.Methods A total of 377 healthy pregnant women and 120 health examinees who received antenatal examination in Yibin Maternal and Child Health Care Hospital from May 2021 to January 2022 were enrolled in this study and grouped into the early pregnant group,the second trimester group,the late pregnant group and control group.The plasma SFMC and D-dimer(D-D)of all groups were detected using the latex immunoturbidimetry and reference ranges of SFMC were established for each group.Meanwhile,the correlation between SFMC and D-D was analyzed at the same time.Results The reference ranges of SFMC in the control group,the early pregnant group,the second trimester group and the late pregnant group were＜7.3μg/ml,＜18.4μg/ml,＜20.4μg/ml and＜58.5μg/ml,respectively.The difference between groups was statistically significant(F=55.989,P＜0.001),and the plasma SFMC levels showed an upward trend as pregnancy progressed.The SFMC level in plasma was positively correlated with the D-D level(r2=0.468 8).Conclusion The plasma SFMC levels in pregnant women significantly increased with the progression of pregnancy,and the reference range of the normal population cannot meet the risk assessment of venous thrombosis in pregnant women.This study preliminary established reference ranges for plasma SFMC in women at different gestation periods,which has important clinical significance for monitoring and preventing venous thromboembolism in pregnant population.

This study examined the sodium nitroprusside (SNP) toxicity to central nervous system (CNS) in treatment of patients with aortic dissection (AD). The medical records of 191 AD patients who were admitted to Tongji Hospital, China, from Jan. 1998 to Feb. 2009 were retrospectively analyzed. There were 140 cases of hypertension (73.3%) and 13 cases of Marfan syndrome (6.8%) among the 191 AD patients. A total of 157 patients were given SNP treatment. The toxic reactions of CNS occurred in 18 subjects (11.5%). Most of the adverse reactions occurred on the fifth day following SNP injection. SNP infusion rate was significantly higher in patients who developed CNS toxicity. It was suggested that systemic hypertension is the most common predisposing factor for AD. The combination of SNP with a β-receptor blocker is a medical therapy commonly used in patients with AD. Cyanide and thiocyanate toxicity from SNP treatment is always the consequence of prolonged drug infusion or relatively high dose administration.
Adult ; Aged ; Aged, 80 and over ; Aorta ; surgery ; Central Nervous System ; drug effects ; Female ; Humans ; Male ; Middle Aged ; Nitroprusside ; adverse effects ; therapeutic use ; Young Adult

Objective To characterize the urinary microbial profile of male non-muscle invasive bladder cancer patients compared to healthy controls.Methods Between March,2017 and September,2017,mid-stream urine from 26 non-muscle invasive bladder cancer and 18 non-neoplastic controls were collected by the clean method,then centrifuged and processed for 16S rRNA gene sequencing.Sequencing reads were processed for evaluating alpha diversity and beta diversity using QIIME.LEfSe algorithm was performed to identify potential bacterial genera biomarker.Results The smoking cases were more in tumor group than those in control group(21 vs.7,P ＜ 0.01).The urinary microenvironment of bladder cancer was characterized by increased bacterial richness (Observed species index,Chaol index and Ace index,125.77 ± 69.64 vs.80.38 ± 46.24;142.82 ± 76.74 vs.90.68 ± 47.62;and 147.92 ± 77.68 vs.88.19 ± 45.38,all P ＜ 0.05) and by the enrichment of some bacterial genera (e.g.,Acinetobacter and Anaerococcus).Significant difference in β diversity was found between cancer and non-cancer group (ANOSIM,P =O.009).A clear hierarchical clustering of cancer samples was observed,suggesting a common dysbiosis associated to bladder cancer.Conclusions Patients with non-muscle invasive bladder cancer exhibit a different microbial community compared to non-neoplastic controls,suggesting a possible pathophysiological correlation between microbiome and bladder cancer.Urinary microbial community may be associated with the prognosis of NMIBC.

Objective To investigate the preliminary clinical efficacy of percutaneous plate internal fixation with fracture reduction oriented forcep in the treatment of lower humeral fractures. Methods A retrospective case control study was conducted to analyze the clinical data of 46 patients with lower humeral fractures admitted to Wuzhong People's Hospital of Suzhou from October 2013 to March 2015. There were 25 males and 21 females, aged 19-76 years, with an average age of 45. 7 years. A total of 22 patients ( percutaneous group) were treated with minimally invasive percutaneous internal fixation with self-developed fracture reduction oriented forcep according to the dimensionality reduction method (DRM). The other 24 patients (control group) were treated with open reduction internal fixation. The length of incision, operation time, intraoperative blood loss, fracture healing time, the American Foot and Ankle Surgery Association ( AOFAS ) ankle-hindfoot score at the last follow-up, and postoperative complications were compared between the two groups. Results All patients were followed up for 12-24 months, with an average of 14. 6 months. There were statistically significant differences between percutaneous group and control group in incision length [(7.1 ±0.8)cm vs. (8.8 ±0.7)cm, operation time [(32.5 ±4.9)min vs. (39.2 ±4.3)min], intraoperative blood loss [(8.0 ±2.7) ml vs. (31.0 ± 11.4)ml], and fracture healing time (16.4 ±2.3)weeks vs. (19.5 ±2.9)weeks], respectively (all P<0.05). In percutaneous group, the AOFAS ankle-hindfoot score was (92.3 ±5.9)points (range, 75-99 points ) , and the overall results were good and excellent in 21/22 ( 96％) including excellent results in 18 patients, good in three, fair in one and poor in 0. In control group, the AOFAS ankle-hindfoot score was (91.8 ±4.9)points (range, 76-99 points), and the overall results were good and excellent in 23/24 (96％) including excellent results in 20 patients, good in three, fair in one and poor in 0. There was no significant difference in the excellent and good rate between two groups (P>0. 05). Poor wound healing was observed in one patient in control group. No case of nonunion was found in either group. Conclusion For lower humeral fractures, the percutaneous plate internal fixation with fracture reduction oriented forcep has the characteristics of simple operation, shortened operation time, reduced soft tissue injury and blood loss, and quick healing of the fracture, which is worthy of clinical application.