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Chromosomal mosaicism (CM) is a common phenomenon in preimplantation genetic testing (PGT). In embryos with CM, genetic contents of trophoblastic ectodermal (TE) cells may be different from that of the inner cell mass (ICM) which will develop into the fetus. Embryos with low mosaic proportion could give rise to healthy live births after transplantation, but are accompanied with high pregnancy risks such as high abortion rate. In order to provide a more comprehensive understanding for CM embryos, this article has systematically summarized the recent progress of research on the definition, mechanism, classification, PGT techniques, self-correction mechanism, transplantation outcome and treatment principles for CM embryos.
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Pregnancy , Female , Humans , Preimplantation Diagnosis/methods , Mosaicism , Aneuploidy , Genetic Testing/methods , BlastocystABSTRACT
Objective:To compare the outcomes of arthroscopic rotator cuff repair in patients with or without stiffness.Methods:Retrospective analysis was performed on the data of 20 patients (stiffness group) who underwent arthroscopic rotator cuff repair combined with capsular release from January 2017 to November 2019. There are 9 males and 11 females, age 62.2±8.7 years old (range 45 to 80 years old), preoperative duration 5.2±4.3 months (range 1 to 12 months). 54 patients who underwent arthroscopic rotator cuff repair without stiffness were used as the control group. There were 16 males and 38 females, aged 60.9±9.1 years old (range 46 to 81 years old), preoperative duration 8.2±13.0 months (range 1 to 60 months). Pain, function and range of motion (ROM) were recorded at 1 month, 3 months, 6 months post-operatively and last follow-up, and compared with that of pre-operatively. Satisfaction and complication were recorded at the last follow-up. The main outcome measurements included the visual analogue scale (VAS), the American Shoulder and Elbow Surgeons (ASES) score, the University of California at Los Angeles shoulder rating scale (UCLA), Constant-Murley score, and range of motion.Results:The mean follow-up period was 19.7±4.6 months (12-30 months) in the stiffness group, and 18.6±4.4 months (12-29 months) in non-stiffness group. VAS, ASES score, UCLA score, Constant-Murley score and ROM were significantly improved post-operatively. One month post-operatively, the VAS score was 4.2±1.5 in stiffness group, and 3.4±1.1 in the non-stiff group, and the difference was statistically significant between two groups ( t=2.381, P=0.020). There was no significant difference at 3 months post-operatively. The ASES score, UCLA score and Constant-Murley score were 52.3±10.2, 17.8±4.2 and 51.7±9.7 in stiffness group at 3 months post-operatively, and 57.4±7.4, 21.6±3.8, 63.2±13.5 in non-stiffness group, respectively. The difference was statistically significant ( t=2.363, P=0.021; t=3.713, P<0.001; t=3.484, P<0.001). There was no significant difference at 6 months post-operatively. The postoperative satisfaction of stiffness group and the non-stiffness group were 95.0% and 96.3%, respectively. The difference was not statistically significant ( χ2=0.2511, P=0.802). Conclusion:The results of stiffness group are statistically the same as those in non-stiffness group at last follow-up, although the recovery period is longer in patients who combined with stiffness at the first 6 months.
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Objective To investigate the pollution level of 9,10-anthraquinone in teas sold in Wuhan, and to assess the dietary exposure of 9,10-anthraquinone ingested through tea. Methods The content of 9,10-anthraquinone in teas collected from local tea markets in Wuhan was analyzed by GC-MS/MS. Results 9,10-anthraquinone was detected in all 36 tea samples with a concentration ranging from 0.0080 mg/kg to 0.137 mg/kg. The standard limit for 9,10-anthraquinone has not yet been set in China. Referring to EU standards, the total over-standard rate was 86.11% (31/36). Generally, the concentration of residual 9,10-anthraquinone was higher in highly fermented teas. The highest average concentration of residual 9,10-anthraquinone was found in fully/post-fermented tea (0.0762 mg/kg), and the over-standard rate was 100%. The second highest was in semi-fermented tea (0.0452 mg/kg), and the over-standard rate was 86.7%. The concentration of 9,10-anthraquinone in non-fermented tea was 0.0262 mg/kg, and the over-standard rate was 42.9%. According to people’s tea-drinking habits, tea samples were brewed with boiling water（1:50）for 5 minutes, and the concentration of 9,10-anthraquinone in tea soup was 0.0004 mg/kg～0.01 mg/kg, with an average leaching rate of 7.2%. The average daily intake exposure of tea for an adult was 0.0551μg/kg bw/day. Conclusion There was a certain degree of 9,10-anthraquinone pollution in the teas sold in Wuhan, and the rate exceeding the standard was high. Since the acceptable daily intake (ADI) for 9,10-anthraquinone has not been established, it is impossible to assess the health risks of 9,10-anthraquinone ingested through tea.
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@#Objective To compare and analyze the treatment effect of thoracoscopic surgery and traditional open surgery on infants with congenital diaphragmatic eventration, and summarize the experience of thoracoscopic surgery in infants with congenital diaphragmatic eventration. Methods We retrospectively analyzed the clinical data of 105 children with congenital diaphragmatic eventration who received operation in the Department of Cardiothoracic Surgery of Children’s Hospital of Chongqing Medical University from January 2010 to January 2019. The patients were divided into an open group and a thoracoscopic group according to the operation methods. There were 41 patients in the thoracoscopic group, including 30 males and 11 females, with an average of 13.42±11.08 months (range: 1 d to 3 years). There were 64 patients in the open group, including 44 males and 20 females, with an average age of 8.21±9.33 months (range: 15.0 d to 1.6 years). The operation time, intraoperative bleeding volume, postoperative mechanical ventilation time, hospital stay and other operation indexes as well as the mortality, recurrence rate and complication rate of the two groups were observed. Results The operation indexes such as operation time, intraoperative bleeding volume, postoperative mechanical ventilation time, thoracic drainage time, CCU stay and hospital stay of the thoracoscopic group were better than those in the open group (P<0.05). There was no statistical difference between two groups in postoperative diaphgram muscles descent, postoperative feeding time or patients needing thoracic drainage (P>0.05). The incidence of postoperative complications in the thoracoscopic group (19.51%) was lower than that in the open group (23.44%, P>0.05), and the difference in mortality and recurrence rate between the two groups was not statistically significant (P>0.05). Conclusion Both thoracoscopic diaphragmatic plication and traditional open surgery can effectively treat congenital diaphragmatic eventration, but compared with traditional open surgery, thoracoscopic diaphragmatic plication has the advantages of shorter operation time, less trauma, more rapid recovery and fewer complications, so it should be the first choice for children with congenital diaphragmatic eventration.
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Objective:To observe the effects of Xiaoqinglong Decoction and Tingli-Dazao-Xiefei Decoction in treating chronic heart failure with syndrome of cold phlegm obstructing lung. Methods:Eighty-six chronic heart failure patients from January of 2017 to December of 2018 in our hospital who met the inclusion criteria were selected and divided into 2 groups according to the random number table method with 43 patients in each group. The control group was treated with conventional therapy, and the observation group was orally treated with Xiaoqinglong Decoction and Tingli-Dazao-Xiefei Decoction. Both groups were treated for 3 months. Then scored the symptoms of cold phlegm obstructing lung from four aspects: palpitations, cough and asthma, uria and edema, and sputum. The ultrasonic cardiogram was used to detect the left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), left ventricular ejection fraction (LVEF). The ELISA method was used to measure levels of vascular pseudohemophilia factor (vWF),endothelin-1 (ET-1) and serum levels of total antioxidant capacity (TAC), lipid peroxide (LPO), SOD, MDA. The efficacy was evaluated. Results:The total effective rate of the observation group was 90.7% (39/43), significantly higher than that of the control group as 69.8% (30/43), and the difference between the two groups was statistically significant ( χ2=4.692, P=0.030). After the treatment, scores of palpitation, cough and asthma, urine and sputum in the observation group were obviously lower than those of the control group ( t value were 7.621, 7.033, 6.831, 6.635, respectively, all Ps<0.01); the LVEDD (51.41 ± 5.69 mm vs. 58.49 ± 6.77 mm, t=9.809), LVESD (40.04 ± 4.48 mm vs. 43.25 ± 5.21 mm, t=6.776) of the observation group were significantly lower than that of the control group, and while LVEF (50.16% ± 5.89% vs. 45.87% ± 5.16%, t=7.761) was significantly higher than that of the control group ( P<0.01). Plasma levels of vWF (103.55% ± 11.98% vs. 138.11% ±15.71%, t=41.453) and ET-1 (67.05 ± 7.18 pg/ml vs. 81.72 ± 10.03 pg/ml, t=18.990) in the observation group were significantly lower than that of the control group ( P<0.01). The serum levels of TAC and SOD levels in the observation group were significantly higher ( t value were 4.662, 13.331, respectively, all Ps<0.01), while LPO and MDA levels were significantly lower than the control group ( t value were 4.982, 4.031, all Ps<0.01). Conclusions:The Xiaoqinglong Decoction and Tingli-Dazao-Xiefei Decoction in treating chronic heart failure can improve the heart function and symptoms with syndrome of cold phlegm obstructing lung, and increaseclinical efficacy.
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Objective@#To describe the epidemiological characteristics of a cluster of COVID-19 cases reported in Baodi district of Tianjin as of 18 February, 2020, which might be associated with the exposure in a local department store, and provide suggestions for prevention and control strategy development.@* Methods@#The basic characteristics, time and area distributions, clinical manifestations, epidemiological history and transmission mode of the COVID-19 cases associated with the department store exposure were analyzed.@* Results@#A total of 40 COVID-19 cases were associated with the department store exposure, accounting for 75.47% of the total confirmed cases (53 cases) reported in Baodi district. The cases were mainly at the age of 60 years or older (35.00%) and farmers (40.00%). The main clinical manifestations included fever (95.00%), cough (35.00%), and diarrhea (15.00%). The proportion of confirmed severe cases was 32.50%. The incidence curve showed that the incidence peak occurred on 31 January, 2020. Among the 40 cases, 6(15.00%) were department store employees, 19(47.50%) were customers and 15(37.50%) were close contacts (secondary cases). The first case occurred on 21 January, 2020, this case was a department store employee who had a purchasing history at whole sale markets in other provinces and cities before the onset, and 3 employees were still on duty after symptom onsets. The median of the incubation period of customer cases was 6 days, and the median of the interval between onset and medical treatment of customer cases was 7 days.@* Conclusion@#This was a cluster epidemic of COVID-19, which might be associated with the exposure in the department store. By now, the current prevention and control measures have achieved satisfied effects.
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With the development of big data, the Internet and information technology, artificial intelligence is gradually being applied to the field of hospital management. The authors used advanced artificial intelligence technology to conduct structured collection and monitor the hospital′s current medical quality data, identifying key points and key events affecting medical quality and safety from the link, and providing medical personnel′s behavior with pre-warning, process monitoring and post-evaluation to improve hospital medical quality management.
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The combination of healthcare and artificial intelligence is an important direction of medical development. The authors summarized the application of artificial intelligence in such fields as diagnosis, treatment, prevention, scientific research, teaching among others. The analysis covers the problems and challenges facing the development of artificial intelligence, and looks forward to the application prospect of artificial intelligence.
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The combination of healthcare and artificial intelligence is an important direction of medical development. The authors summarized the application of artificial intelligence in such fields as diagnosis, treatment, prevention, scientific research, teaching among others. The analysis covers the problems and challenges facing the development of artificial intelligence, and looks forward to the application prospect of artificial intelligence.
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With the development of big data, the Internet and information technology, artificial intelligence is gradually being applied to the field of hospital management. The authors used advanced artificial intelligence technology to conduct structured collection and monitor the hospital′s current medical quality data, identifying key points and key events affecting medical quality and safety from the link, and providing medical personnel′s behavior with pre-warning, process monitoring and post-evaluation to improve hospital medical quality management.
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Objective:To observe the effect of Lafosse I subscapularis lesion repair on the reconstruction of anterosuperior rotator cufftear.Methods:A retrospective analysis was performed on patients who underwent surgical treatment of the supraspinatus torn combined with Lafosse I subscapularis lesion from January 2016 to October 2017. It was divided into two groups according to the subscapularis lesion was repaired or not. There were 16 cases in non-repaired group, 7 males and 9 females, aged from 48 to 75 years (average, 59.3 years). In this group, supraspinatus repair and subscapularis debridement with no repair were done. There were 13 cases in repaired group, 5 males and 8 females, aged from 45 to 72 years (average, 57.2 years). In this group, both supraspinatus and subscapularis were repaired. MRI was performed at last follow-up. The pain analogue scale (VAS), American Shoulder & Elbow Surgeons (ASES) score, Constant-Murley score and range of motion (ROM) were recorded at the last follow-up. Patients' satisfaction was recorded.Results:Twenty-nine patients had been followed up. Patients in non-repaired group were followed up 15.9±3.9 months (range 10-22 months), and patients in repaired group were followed up 16.9±3.4 months (range 10-21 months). At the last follow-up, VAS, ASES score, and Constant-Murley score of non-repaired group were 1.1±1.1, 88.4±4.0 and 85.9±3.2 respectively. VAS, ASES score, and Constant-Murley score of repaired group were 0.9±1.1, 89.6±2.9 and 87.5±2.6 respectively. VAS ( t=0.342, P=0.735), ASES score ( t=-0.941, P=0.355) and Constant-Murley score ( t=-1.392, P=0.175) showed no significant difference between non-repaired group and repaired group. At the last follow-up, forward flexion of affected shoulder in non-repaired group was 150.3°±17.3°, external rotation was 41.6°±16.0°, and internal rotation was L 2 level; Forward flexion in repaired group was 148.1°±16.3°, external rotation was 43.9°±9.2°, and internal rotation was L 1 level, which were improved significantly compared with those pre-operation. Forward flexion, external rotation, and internal rotation showed no statistically significant difference between non-repaired group and repaired group. 3 patients were found to have rotator cuff re-tear by MR examination. The re-tear rate was 10.34% (3/29). There were 2 cases in non-repaired group and 1 case in repaired group. At the last follow-up, the ASES score of re-tear patients was 85.3±3.1, which was better than preoperative 41.0±5.2 ( t=12.74, P<0.001). Forward flexion 131.67°±5.8° was better than preoperative 81.7°±11.5° ( t=6.708, P<0.001). One re-tear patient (in non-repaired group) received reoperation and got pain relief. The satisfaction of non-repaired group and repaired group were 93.7% and 92.3%, respectively. Conclusion:For type I subscapularis lesion combined with supraspinatus injury, wheter type I subscapularis lesion was repaired or notdidn't affect the repair effect of the anterosuperior rotator cuff tear in short-term follow-up.
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Objective To investigate the nutrient contents of various grains in Hubei Province, and to provide a scientific basis for a balanced diet. Methods Various grains (except potatoes and beans) on the market in Hubei Province were collected. The samples were prepared by peeling and milling, or directly milling, and the nutrient contents were determined according to the national standard methods. With reference to the American nutrient profiling model, protein, dietary fiber, vitamin C, vitamin A, vitamin E, potassium, magnesium, iron and calcium, the nine nutrients were selected as recommended nutrients, and sodium, added sugars and fat were restricted nutrients. On the basis of 100 g for calculation, a nutrient-rich food model (Nutrient-rich foods, NRF9.3) was established and applied to evaluate the grains. Results The evaluation results showed that wheat and buckwheat grains contained a higher recommended nutrient content than restricted nutrient content, and had higher nutritional value. Among them, quinoa (black) had the highest NRF index of 102.4, indicating the most nutritional value. After peeling, the loss rate of nutrient value (NRF9.3 index) of various grains was 38.73% to 65.00%. Conclusion It is recommended that people should try to choose whole grains when purchasing grain products.
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Objective@#To summarize the clinical characteristics of coarctation of the aorta(CoA) associated with intracardiac anomalies in infants.@*Methods@#The data from August 2009 to August 2017 of 86 infants who were diagnosed with CoA associated with intracardiac anomalies. Preoperative diagnosis, surgical findings and post-operation follow-up were analyzed retrospectively. There were 56 boys an 30 girls, aqed(95.1±78.0) days, weight(4.6±1.2) kg. Anatomical types included 37 cases of pre-ductal CoA, 44 cases of peri-ducutal CoA, and 5 cases of post-ductal CoA. And this group also included 73 infants complicating VSD, 59 infants complicating ASD, 2 infants complicating DORV, and 1 infant complicating TAPVC.@*Results@#All of the included patients underwent single-stage repair of CoA associated with intracardiac anomalies. Mean operative time was(279.0±56.4) min, mean cardiopulmonary bypass time was(162.3±51.0) min, and mean aorta cross-clamp time was(74.7±25.2) min. Mean length of ICU stay and ventilation time were(7.4±4.7) days and(101.1±75.4) hours, respectively. The residual transcoarctation gradient before discharge was lower than pre-operative transcoarctation gradient significantly [(42.3±17.7) mmHg vs.(22.1±9.4)mmHg, P<0.001], and 7 early deaths were observed after surgery. The mean follow-up time of 79 hospital survivors was(31.0±27.4) months, and no late death was found. Transcoarctation gradient of hospital survivors in the last time follow-up was(21.2±11.0)mmHg. Transcoarctation gradient of 29 cases was higher than 20 mmHg, however, only 4 cases with significant clinical symptom of lower limbs retardation were recommended for ballon angioplasty consultant. The cumulative recoarctation-free survival in 2-year follow-up was 69.2%.@*Conclusion@#To avoid early second-stage operations, single-stage repair of CoA associated with intracardiac anomalies was effective and safe, and the outcomes of early to mid term follow-up were satisfactory.
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Objective To summarize the clinical characteristics of coarctation of the aorta( CoA) associated with intrac-ardiac anomalies in infants. Methods The data from August 2009 to August 2017 of 86 infants who were diagnosed with CoA associated with intracardiac anomalies. Preoperative diagnosis, surgical findings and post-operation follow-up were analyzed ret-rospectively. There were 56 boys an 30 girls, aqed(95. 1 ± 78. 0) days, weight(4. 6 ± 1. 2) kg. Anatomical types included 37 cases of pre-ductal CoA, 44 cases of peri-ducutal CoA, and 5 cases of post-ductal CoA. And this group also included 73 in-fants complicating VSD, 59 infants complicating ASD, 2 infants complicating DORV, and 1 infant complicating TAPVC. Re-sults All of the included patients underwent single-stage repair of CoA associated with intracardiac anomalies. Mean operative time was(279. 0 ± 56. 4) min, mean cardiopulmonary bypass time was(162. 3 ± 51. 0) min, and mean aorta cross-clamp time was(74.7 ±25.2) min. Mean length of ICU stay and ventilation time were(7.4 ±4.7) days and(101.1 ±75.4)hours, re-spectively. The residual transcoarctation gradient before discharge was lower than pre-operative transcoarctation gradient signifi-cantly[(42.3±17.7)mmHgvs.(22.1±9.4)mmHg,P<0.001],and7earlydeathswereobservedaftersurgery. The mean follow-up time of 79 hospital survivors was(31. 0 ± 27. 4) months, and no late death was found. Transcoarctation gradient of hospital survivors in the last time follow-up was(21.2 ±11.0)mmHg. Transcoarctation gradient of 29 cases was higher than 20 mmHg, however, only 4 cases with significant clinical symptom of lower limbs retardation were recommended for ballon an-gioplasty consultant. The cumulative recoarctation-free survival in 2-year follow-up was 69. 2％. Conclusion To avoid early second-stage operations, single-stage repair of CoA associated with intracardiac anomalies was effective and safe, and the out-comes of early to mid term follow-up were satisfactory.
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Objective To investigate the nursing experts' perspectives on evaluation index and evaluation mode of core competence of postgraduate in Master of Nursing Specialist (MNS).Methods The evaluation indexes as well as the evaluation modes of core competences of postgraduates in MNS were summed up on the basis of the national relevant policies,site investigation and literature analysis.From February 2017 to April 2017,online survey was carried out in experts with experience of cultivating MNS using convenience sampling.Results A total of 85 nursing experts completed the questionnaires.The results showed that the importance scores of 5 first-class,and 17 second-class indexes of the core competences were higher than 4.5.The top three evaluation modes were:Mini Clinical Evaluation Exercise,Objective Structure Clinical Examination and Nursing Ward Round.It was suggested that the clinical nursing competence and the ethical decision-making were mainly evaluated at the examination of clinical ability,the clinical research and education ability were mainly evaluated at the end of the course,and the nursing management ability was mainly assessed during the clinical study.Besides,the evaluations of the clinical nursing competence,the ethical decision-making competence and the nursing management ability were largely relying on clinical teachers,the clinical research and the education ability were mainly relying on supervisor group.Conclusion This research reaches consensus on the evaluation indlicators and the relative evaluation modes for the core competences of postgraduates in MNS,and can provide references for evaluation of MNS in China.
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Objective: To construct gine expression plasmid and to purify the protein of fimbriae(FimA) of Porphyromonas gingivalis (P. gingivalis). Methods: The bacteria DNA was extracted from P. gingivalis by using commercial kit. FimA gene was cloned after PCR. Plasmid was constructed and transformed into competent cells. Optimal conditions of protein induction were chosen. The fusionprotein was purified by Glutathione S-Transferase affinity chromatography. Fusion protein was confirmed by Western blot method. Results: The highest protein expression by the constructed plasmid was obtained at the low temperature and high concentration after 12 hours induction. The protein was confirmed by Western blot. Conclusion: A highly purified P. gingivalis FimA protein was successfully obtained.
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Objective To explore the effect of pedicle fixation for treatment of thoracolumbar burst fractures in patients with osteoporosis,and to provide more evidence for the treatment.Methods Retrospectively analyzed the clinical data of 121 patients with osteoporotic vertebral burst fracture from June 2012 to October 2015.And these patients were divided into two groups according to different operation methods, namely the control group (n=56) who were given short segment fixation and the observation group (n=65) who were given single segment fixation.The visual analogue scale(VAS),Oswestry disability index(ODI),vertebral height,kyphotic angle and bone mineral density of the two groups were analyzed before surgery and 3 days,1 month,3 months and 12 months after surgery.Results The VAS score,ODI score,vertebral height,and Cobb angle of the injured vertebra were significantly improved in both of the two groups,and the difference was statistically significant (P0.05).The ODI score of the observation group was better than that of the control group 3 days and 3 months after surgery with statistically significant difference (P<0.05),and there was no significant difference between the two groups till the end of follow-up.Pedicle fixation at the injured vertebra significantly improved the vertebral height and Cobb angle with statistically significant difference (P<0.05).And the anti-osteoporosis treatment significantly increased the bone mineral density (P<0.05).Conclusion Pedicle fixation at the injured vertebra is useful in pain relief as well as function and anatomical structure restoring.And anti-osteoporosis treatment is necessary for the bone mineral density increase.
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Objective To analyze the characteristics of dynamic contrast enhanced MR imaging (DCE-MRI)in prostate cancer (PCa)at 3.0T,and to evaluate the diagnostic value of DCE-MRI.Methods 85 patients with suepected PCa received conventional MRI and DCE-MRI.The signal intense-time (SI-T)curve was analyzed.Then the time to maximum (Tmax),the maximum degree of enhancement (STmax%),and the rate of enhancement (Rmax)were calculated.The differences of styles of SI-T curve and the parameters between the positive and negative group were compared respectively.Results 59 cases of PCa were proved by biopsy,and there was no evidence of tumor in 26 cases.507 zones had histopathological results with 250 zones in positive group and 257 zones in negative group .The most common style of SI-T curve in positive group was rapidly ascending followed with descending curve,the most common style of SI-T curve in negative group was persistent ascending curve and plateau curve.The mean values of Tmax,SImax%,Rmax were (69.49±22.53)s,1.74±0.43,7.83±3.80 in positive group respectively,while (175.61±52.64)s,1.05±0.35,1.86±1.10 in negative group respectively,there were statistically significant differences between the two groups(t =-24.24,1 6.34,1 7.75,P <0.01)respectively. The mean values of Tmax,SImax% ,Rmax were (8 9 .1 9 ± 3 1 .7 2 )s,1 .5 8 ± 0 .4 6 ,5 .2 1 ± 3 .3 4 in the low-risk group (Gleason score 2 - 6 )respectively,while (64.25±14.68)s,1.76±0.43,8.25±3.70 in the high-risk group (Gleason score 7-10)respectively, there were statistically significant differences between them(t = 7.09,-8.74,- 7.83,P <0.01).Conclusion 3.0T DCE-MRI has great value in the diagnosis of PCa.
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Objective To evaluate the effect of asymptomatic hyperuricemia on the postoperative functional recovery in osteoarthritis (OA)patients with knee joint replacement.Methods Among the 294 patients who recieved knee joint replacement in our hospital from Feb-ruary 2013 to September 2015,a total of 187 patients were included in this study with 79 cases in the hyperuricemia group and the other 108 cases in the control group.The WOMAC index of the two groups were analyzed before the surgery,2 weeks,3 months,and 6 months after the knee joint replacement surgery.Multivariable linear regression was performed to test the effect of impact factors on the variation of WOMAC index.Results The WOMAC index of the two groups significantly increased 2 weeks after surgery,and the difference was statistically signifi-cant(P <0.05).And the WOMAC index of the control group was higher than that in the hyperuricemia group 2 weeks and 3 months after sur-gery with statistically significant difference(P <0.05).Conclusion The uric acid level before surgery was a influence factor of WOMAC index, and high uric acid level before knee joint replacement has negatively impact for the postoperative functional recovery in the osteoarthritis patients.
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Objective To compare the curative efficacy and prognosis between laparoscopic and open surgery in treatment of adults abdominal wall hernia. Methods 129 patients of adult abdominal wall hernia from January 2011 to April 2014 were selected as research objects. Retrospectively analyzed their clinical data and then divided them into control group (n = 62) and observation group (n = 67) according to operation method. The control group was given open surgery of herniorrhaphy, while the observation group was given laparoscopic surgery of herniorrhaphy. Then, operation features, postoperative complications incidence, inflammatory factors levels and recurrence rate were record and compared. Results All patients underwent successful operation with herniorrhaphy. In comparison with the control group, the observation group had statistically less bleeding volume during surgery [(21.60 ± 5.80) vs (61.60 ± 10.30) ml], shorter pain time, evacuation active time and hospitalization time [(30.60 ± 6.30) vs (45.20 ± 7.40) h, (14.70 ± 2.50) vs (20.80 ± 4.60) h, (5.30 ± 0.90) vs (8.70 ± 1.30) d, all P 0.05). The total incidence of postoperative complications in the observation was statistically lower than that in control group (14.9 % vs 33.9 %, P 0.05). Conclusion Open and laparoscopic surgery of herniorrhaphy are both effective operation methods for adult patients with abdominal wall hernia. However, laparoscopic surgery of herniorrhaphy has less surgical trauma, and it showed more advantages in reducing incidence of postoperative complications, alleviating inflammatory damage caused by operation.