Clinical Observation on Orthopedics No.1 Prescription Combined with Celecoxib in Treating Knee Osteoarthritis with Middle Stage of Cold-dampness Syndrome / 中国实验方剂学杂志

Objective:To study the clinical efficacy of orthopedics No.1 prescription combined with celecoxib in the treatment of knee osteoarthritis （KOA） with middle stage of cold-dampness syndrome and investigate its effect on serum cytokines levels. Method:The 72 patients were randomly divided into control group and observation group， with 36 cases each. Patients in both groups were given basic treatment with oral celecoxib capsules （0.2 g/ time， 1 time/day）. On the basis of western medicine treatment， patients in observation group were treated with orthopedics No.1 prescription decoction-free granules by fumigation， 1 bag/time， 1 time/day， 5 times/week. Both groups received treatment for 4 weeks. The visual analog pain score （VAS）， American knee society knee score （KSS）， serum interleukin-1<italic>β </italic>（IL-1<italic>β</italic>）， tumor necrosis factor-<italic>α </italic>（TNF-<italic>α</italic>）， and transforming growth factor-<italic>β</italic>₁（TGF-<italic>β</italic>₁） levels were observed before and after treatment， and their clinical efficacy was evaluated. Result:After treatment， VAS score significantly decreased in both groups （<italic>P</italic><0.01）， and KSS score significantly increased （<italic>P</italic><0.01）， with better clinical effect in observation group. After treatment， serum IL-1<italic>β</italic> and TNF-<italic>α</italic> levels decreased significantly in both groups （<italic>P</italic><0.01）， and the levels in observation group were lower than those in control group after treatment （<italic>P</italic><0.05）. TGF<italic>-β</italic>₁content was significantly higher than that before treatment in two groups （<italic>P</italic><0.01）. Conclusion:Orthopedics No.1 prescription combined with celecoxib for the treatment of KOA with middle stage of cold-dampness syndrome can effectively relieve the clinical symptoms of patients with KOA， improve joint function， improve quality of life， reduce the contents of inflammatory factors IL-1<italic>β</italic> and TNF-<italic>α</italic> in serum， and increase the expression of TGF-<italic>β</italic>₁ level.

Effects of Functional Electrical Stimulation on Lower-limb and Trunk Function in Children with Cerebral Palsy: A Meta-analysis / 中国康复理论与实践

Objective:To evaluate the efficacy and long-term effect of functional electrical stimulation (FES) on cerebral palsy. Methods:Literature retrieval was carried out in the electronic databases of PubMed, Embase, Web of Science, Cochrane Library, China Biology Medicine Disc (CBM), CNKI, Wanfang Database and VIP. The time limit was from the establishment of these databases to March 26th, 2020. According to the inclusion and exclusion criteria, randomized controlled trials about FES for children with cerebral palsy were included. At least two evaluators extracted the data independently and used Cochrane 5.1.0 bias risk assessment tool to evaluate the quality of included studies. The data was analyzed with Review Manager 5.3 software. Results:A total of eleven studies with 513 children were included. The Gross Motor Function Measure-88 (GMFM-88) D/E scores (MD = 8.14, 95%CI 6.26 to 10.02, P < 0.001), GMFM-88 B score (MD = 8.77, 95%CI 4.00 to 13.53, P < 0.001), modified Ashworth Scale (MAS) score (MD = -1.05, 95%CI -1.25 to -0.84, P < 0.001), Kyphosis angle (MD = -10.67, 95%CI -12.21 to -9.13, P < 0.001), Cobb's angle (MD = -2.66, 95%CI -3.38 to -1.93, P < 0.001), step length (MD = 3.35, 95%CI 1.81 to 4.90, P < 0.001), walking speed (MD = 0.09, 95%CI 0.05 to 0.14, P < 0.001) and GMFM score at six weeks follow-up (MD = 4.84, 95%CI 1.90 to 7.77, P = 0.001) were better in FES group than in the control group. There was no significant difference in MAS score between two groups after six weeks of follow-up (MD = 0.04, 95%CI -0.30 to 0.37, P = 0.84). Conclusion:FES could improve the lower-limb and trunk function of children with cerebral palsy, however, the long-term effect of relieving muscle spasm was not significant.

Advances on selective posterior rhizotomy for lower limb function in patients with cerebral palsy / 中国骨伤

Cerebral palsy is a common clinical syndrome of neurological disability in childhood, which seriously affects the quality of life of children and their families, and brings a heavy economic burden to the society. Domestic and foreign scholars had a long history of the application of selective posterior rhizotomy for the treatment of spastic cerebral palsy or mixed cerebral palsy with limb paralysis. It is effective in improving the lower extremity spasm of patients with cerebral palsy, and there are few cases with recurrences. After rehabilitation therapy, the muscle strength of patients with cerebral palsy was significantly improved compared with the previous one. The range of motion was significantly improved after operation, and there is no rebounded in aspect of joint activety in the long-term follow-up. The overall gait of the patient was significant improved. The author thought that selective posterior rhizotomy is effective in improving the motor function of lower limbs in patients with cerebral palsy, and it is worth being spread. However, it has to follow the principle of selecting appropriate cases before surgery, precise operation during operation, and timely and effective rehabilitation treatment after surgery, in order to achieve a better curative effect.

Effects of Information-Motivation-Behavioral Skill Model-based continuing care on stroke patients after thrombolytic therapy / 中国实用护理杂志

Objective@#To investigate the application value of Information-Motivation-Behavioral Skill Model (IMB)-based continuing care on the recovery of nerve function and life quality in patients with stroke after thrombolytic therapy.@*Methods@#Stroke patients who underwent thrombolytic therapy were randomly assigned to IMB group(35 cases) and control group(35 cases) according to the method of random number table. The control group recieved routine thrombolysis nursing, IMB group was given IMB-based continuing care. After six months of intervention, nerve function was evaluated by National Institute of Health Stroke Scale(NIHSS) and Modified Rankin Scale(MRS), the active ability was performed by Fugl-Meyer Assessment Scale(FMA) and Barthel Index(BI), the quality of life was assessed by the item short from health survey(SF-36), respectively.@*Results@#Before intervention, the scores of NIHSS, MRS, FMA, BI, SF-36 between two groups was no significant difference (P>0.05). After three and six months of nursing, the NIHSS, MRS was (7.84±2.20), (5.00±1.60) points and (3.48±0.84), (3.07±0.69) points in IMB group, and (9.75±1.82), (8.21±1.37) points and (4.06±1.08), (3.91±0.71) points in control group, there was significant difference between two groups (t =2.417-8.647, P<0.01 or 0.05). After one, three and six months of intervention, FMA was (65.86±5.67), (76.41±8.47), (78.79±8.58) points, BI was (46.29±7.29), (58.09±10.20), (67.50±9.44) points, SF-36 was (33.13±4.64), (43.09±6.70), (49.83±8.56) points in IMB group, (58.53±8.92), (64.47±7.56), (71.81±8.90) points, (42.47±5.67), (48.74±5.39), (56.03±6.55) points and (29.63±4.06), (35.91±5.93), (41.02±9.05) points in control group, there was significant difference between two groups (t =2.333-5.972, P< 0.05). Moreover, in the repeated measures ANOVA showed the differences of NIHSS, MRS, FMA, BI, SF-36 were statistically significant for the group by time interaction(F=13.556-133.994, P<0.05).@*Conclusions@#IMB-based continuing care can promotes the recovery of nerve function and improves the quality of life in patients with stroke after thrombolytic therapy.

Effects of Information-Motivation-Behavioral Skill Model-based continuing care on stroke patients after thrombolytic therapy / 中国实用护理杂志

Objective To investigate the application value of Information-Motivation-Behavioral Skill Model (IMB)-based continuing care on the recovery of nerve function and life quality in patients with stroke after thrombolytic therapy. Methods Stroke patients who underwent thrombolytic therapy were randomly assigned to IMB group(35 cases) and control group(35 cases) according to the method of random number table. The control group recieved routine thrombolysis nursing, IMB group was given IMB-based continuing care. After six months of intervention, nerve function was evaluated by National Institute of Health Stroke Scale(NIHSS) and Modified Rankin Scale(MRS), the active ability was performed by Fugl-Meyer Assessment Scale(FMA) and Barthel Index(BI), the quality of life was assessed by the item short from health survey(SF-36), respectively. Results Before intervention, the scores of NIHSS, MRS, FMA, BI, SF-36 between two groups was no significant difference (P>0.05). After three and six months of nursing, the NIHSS, MRS was (7.84±2.20), (5.00±1.60) points and (3.48±0.84), (3.07±0.69) points in IMB group, and (9.75±1.82), (8.21±1.37) points and (4.06±1.08), (3.91±0.71) points in control group, there was significant difference between two groups (t=2.417-8.647, P<0.01 or 0.05). After one, three and six months of intervention, FMA was (65.86±5.67), (76.41±8.47), (78.79±8.58) points, BI was (46.29±7.29), (58.09±10.20), (67.50±9.44) points, SF-36 was (33.13±4.64), (43.09±6.70), (49.83±8.56) points in IMB group, (58.53±8.92), (64.47±7.56), (71.81±8.90) points, (42.47±5.67), (48.74±5.39), (56.03±6.55) points and (29.63 ± 4.06), (35.91 ± 5.93), (41.02 ± 9.05) points in control group, there was significant difference between two groups (t=2.333-5.972, P<0.05). Moreover, in the repeated measures ANOVA showed the differences of NIHSS, MRS, FMA, BI, SF-36 were statistically significant for the group by time interaction (F=13.556-133.994, P<0.05). Conclusions IMB-based continuing care can promotes the recovery of nerve function and improves the quality of life in patients with stroke after thrombolytic therapy.

Pectoralis majoris fascia combined with serratus anterior fatty fascia flap in immediate breast reconstruction / 中华内分泌外科杂志

Objective To study the application of pectoralis majoris fascia combined with serratus anterior fatty fascia flap in immediate breast reconstruction (IBR).Methods 40 patients with early breast cancer were divided into three groups according to indications and their own requirements.11 cases got implants combined with the pectoralis majoris fascia and the serratus anterior fatty fascia flap as a biological membrance,5 patients got latissimus dorsi myocutaneous flap reconstruction,and 24 cases underwent simple mastectomy.The three groups underwent routine sentinel lymph node biopsy.The operation time,subcutaneous drainage volume,drainage time,discharge time,postoperative pain score,infection of incision and patients' satisfaction were compared between the three groups.Results The reconstruction that used implants with pectoralis majoris fascia and serratus anterior fatty fascia flap as a biological membrance had the shortest recovery time,and the least subcutaneous fluid,and the differences were statistically significant(P＜0.05).The difference of incision infection had no statistical significance (P＞0.05).The difference of postoperative pain score and satisfaction had no statistical significance between fascia group and altissimo doris group (P＞0.05).Conclusion The technique of the prosthetic reconstruction of the pectoralis majoris fascia combined with the serratus anterior fatty fascia flap as a biological membrance is simple and safe,with small trauma,quick recovery and high patients' satisfaction,and can be widely used in clinical practice.

Hypoglycemic, Hypolipidemic and Antioxidant Effects of Zhuye Shigao Decoction on Type 2 Diabetes Mellitus Rats / 广州中医药大学学报

Objective To observe the hypoglycemic, hypolipidemic and antioxidant effects of Zhuye Shigao Decoction (ZSD) on experimental type 2 diabetes mellitus rats. Methods Type 2 diabetes mellitus rat model was induced by intragastric administration of high fat diet(10 mL/kg) and intraperitoneal administration of streptozotocin (30 mg·kg-1). Sixty male Sprague-Dawley rats were randomized into normal group, model group, low-, moderate-and high-dose ZSD groups (in the dosage of 3.6, 7.2, 14.4 g·kg-1·d-1 respectively), and Metformin group (0.15 g·kg-1·d-1) , 10 rats in each group. With fasting blood glucose, urine glucose, glycosylated hemoglobin, total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol(LDL-C), serum insulin, serum superoxide dismutase(SOD) and malondialdehyde (MDA) as the main indexes, we evaluated the influence of ZSD on the blood glucose and lipid levels as well as oxidative stress in type 2 diabetes mellitus rats. Results Compared with the model group, the levels of blood glucose, urine glucose and glycosylated hemoglobin, and the contents of TC, TG, MDA were decreased (P <0.05), whereas SOD activity and serum insulin level were obviously increased (P < 0.05) in ZSD groups. ZSD showed dose-related effectiveness in the treatment of diabetic rats. Conclusion ZSD has certain hypoglycemic, hypolipidemic and antioxidant effects in treating type 2 diabetes mellitus.

Visual changes and influencing factors of teenager aviation school students / 军事医学

Objective To investigate and analyze the changes in visual acuity,refractive condition and related influencing factors among the teenager aviation school students in order to ensure the effectiveness of vision surveillance.Methods Four hundred and three students of teenager aviation schools were selected as subjects.The data of their visual changes and refractive condition during the school selection examination and three months after the examination was compared and investigated by questionnaires.The statistics were processed using Wilcoxon's sign rank test and Logistic regression analysis.Results The visual acuity changes were significant (P ＜ 0.05) after only three months at school.The hypopsia rate was 28.79％,and the vision of 9.68％ of the students dropped below 0.8.After mydriasis,the results showed that 27.05％ of the students had refractive errors.Reading posture and food preferences were the two important factors that influenced the visual acuity of the students with short-term vision loss.Conclusion It is important to monitor the vision and refraction regularly to reduce the waste of resources,optimize the selection of potential pilots and develop visual protection measures.Continuous protection,and good visual habits will really help to protect students' vision.

Clinical outcome of arthroscopic excision of the os subfibulare in ankle pain / 中国骨伤

<p><b>OBJECTIVE</b>To evaluate the clinical effect of arthroscopic excision of the os subfibulare in anterior-lateral ankle pain.</p><p><b>METHODS</b>From December 2005 to Augest 2014, 16 patients suffering from pain associated with an os subfibulare in the anterior-lateral side of their ankles were reviewed. Among the patients,11 patients were male and 5 were female, with a mean age of (33.5 ± 15.6) years old. The mean maximum diameter of os subfibulare was (0.70 ± 0.26) cm. All the patients underwent excision of the osseous fragments, and had anatomic reconstruction of the anterior talofibular ligament if the anterior-lateral ankle was instable. The average follow-up period was (18.0 ± 4.5) months. To analyze the surgical outcome, American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot pain and function scales,visual analogue scale (VAS) and Tegner activity scale were assessed preoperatively and postoperatively.</p><p><b>RESULTS</b>AOFAS scales were preoperative 60.15 ± 14.52 and postoperative 92.35 ± 5.73. There was a significant difference between them (t = -8.251, P = 0.000). The mean VAS score were preoperative 7.35 ± 0.46 and postoperative 2.45 ± 0.98. Statistical significance was also notable (t = 18.105, P = 0.000). Tegner score was significantly increased from preoperative 2.87 ± 1.12 to postoperative 5.78 ± 1.06 (t= -7.548, P = 0.000).</p><p><b>CONCLUSION</b>Irrespective of the size of os subfibulare, in patients with pain or instability associated with the os subfibulare, arthroscopic excision combined with reconstruction of ther anterior talofibular ligament or not was effective in restoring ankle function and eliminating pain.</p>

Combination of indocyanine green and carbon nanoparticles for mapping sentinel lymph nodes in breast cancer patients / 中华内分泌外科杂志

Objective To evaluate intraoperative tracing of sentinel lymph nodes ( SLNs) by fluorescence imaging combined with carbon nanoparticles .Methods 112 breast cancer patients eligible for sentinel lymph node biopsy were randomly assigned to the combination group (56 cases)receiving indocyanine green (ICG)and carbon nanoparticles as the lymphatic mapping tracers and ICG alone group (56 cases).Intraoperative frozen sec-tion was performed , followed by conventional histopathology .Results In the combination group , subcutaneous lymphatic vessels were successfully visualized in 53 patients and the detection rate was 94.6%(53/56).The flu-orescence SLNs were successfully detected in 54 patients and the detection rate was 96.4%(54/56)in ICG alone group.In the combination group , SLNs were successfully identified in 54 patients by fluorescence and 52 patients by black dyed, and the SLNs detection rate was 100%(56/56).While in the ICG alone group, the SLNs were found in 52 patients and the detection rate was 92.9%(52/56)(χ2 =2.3, P>0.050).The average number of detected SLNs was 3.7 ±1.5 ( 205/56 ) in combination group vs 2.5 ±1.4 ( 130/52 ) in ICG alone group ( t =-3.5, P=0.001).17 metastatic SLNs were found in 10 patients in the combination group vs 12 metastatic SLNs in 9 patients in ICG alone group .Conclusion Combination of ICG and carbon nanoparticles for mapping sentinel lymph nodes in breast cancer patients can increase the number of SLNs detected and the detection rate , reducing the rate of misdiagnosis and false negative rate .

Changes of erythrocyte rheology in rabbits with acute renal failure / 中国应用生理学杂志

<p><b>OBJECTIVE</b>To observe the change of erythrocyte theology in rabbits with acute renal failure (ARF).</p><p><b>METHODS</b>Thirty-eight healthy rabbits were randomly divided into control group (n = 8), model group (establishing ARF model via intramuscular injection 1% HgCl2, and divided into 12 h, 24 h, 48 h subgroups, all n = 10), the arterial blood sample was taken out through carotid artery at corresponding times after anesthetization with urethane, for detecting the indices of renal function and erythrocyte rheology.</p><p><b>RESULTS</b>The levels of urea and creatinine in plasma of model rabbits at 12 h, 24 h and 48 h were higher than those of control group, and there was a rise trend along with the time extension. The erythrocytes electrophoresis time at 12 h of model group was higher, the electrophoresis rate and migration rate of erythrocytes were lower compared with those of control group; the erythrocytes electrophoresis time at 24 h of model group was lower and the electrophoresis rate and migration rate were higher compared with those of model group at 12 h; and there were no statistical differences in erythrocytes electrophoresis indices between model group at 48 h and other groups. Meanwhile, there was a rise trend in erythrocyte sedimentation rate (ESR), K value of equation and emendation along with the time extension of ARF, but these indices only at 48 h of model group was lower significantly than that of control group. There were no statistical differences in aggregation index and deformability index of erythrocytes among groups.</p><p><b>CONCLUSION</b>During the process of ARF, the erythrocytes electrophoresis time lengthen and electrophoresis rate and migration rate decrease at early stage, and these indices gradually return to normal; the indices of ESR increase gradually.</p>

Evaluation of safety of video-assisted thoracoscopic esophagectomy for esophageal carcinoma / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To explore the safety of video-assisted thoracoscopic esophagectomy for esophageal carcinoma.</p><p><b>METHODS</b>From January 2005 to March 2012, 260 patients with esophageal carcinoma received thoracoscopic esophagectomy (TE group), while 322 patients underwent conventional open esophagectomy (OE group). Operative procedures, perioperative complications, reoperation, readmission to intensive care unit (ICU), and perioperative mortality were compared between the two groups.</p><p><b>RESULTS</b>Compared with OE group, TE group possessed less thoracic operative time [(105±30) min vs. (112±41) min, P=0.000], less blood loss [(95±48) ml vs. (107±44) ml, P=0.002], shorter postoperative hospital stay [(14.3±7.5) d vs. (16.9±9.5) d, P=0.000] and more lymph node harvest from thorax [(13.5±5.0) vs. (11.6±4.7), P=0.000]. The total perioperative complication rate was lower in TE group than that of OE group (34.6% vs. 45.0%, P=0.011), as well as perioperative mortality (0.8% vs. 3.4%, P=0.032). Lower rate of readmission to ICU (5.4% vs. 10.6%, P=0.024) was found in the TE group as compared to the OE group, while the reoperation rate was comparable (1.5% vs. 2.5%, P=0.425).</p><p><b>CONCLUSION</b>Thoracoscopic esophagectomy is advantageous than open procedure in terms of surgical safety.</p>

Research of the relationship between cervical cytology and HPV test and lesions in the cervical tissue / 中华实验和临床病毒学杂志

<p><b>OBJECTIVE</b>Discussion of the relationship between cervical cytology and high-risk HPV test and lesions in the cervical tissue.</p><p><b>METHOD</b>The 254 infertile patients were graded into 4 groups based on the results of cervical cytology and high-risk HPV test. The patients in group A were the cervical cytology -positive and HPV-positive. The cervical cytology -positive and HPV-negative patients were in group B. The cervical cytology -negative and HPV-positive patients were in group C and cervical cytology -negative and HPV-negative in group D. Retrospective analysis was used in the relationship between the results and lesions in the cervical tissue.</p><p><b>RESULTS</b>The incidence of CIN II and higher grade than CIN II was significant higher in group A than in group B (P < 0.01). The incidence of CIN I was no difference among A, B and C group (P > 0.05). The sensitivity was 100.0% and the specificity was 46.74% when cervical cytology was used to test the CIN II grade. But the sensitivity changed to 97.22% and the specificity 87.16% when both of the cervical cytology and HPV test were used.</p><p><b>CONCLUSION</b>The cervical cytology is the first choice in cervical examination. And the accuracy will significant higher when the HPV test is used simultaneously.</p>

The effects of tea polyphenols on the injury of fibrinolytic functions induced by high-methionine dietary in rats / 中华预防医学杂志

<p><b>OBJECTIVE</b>To study the protective impact of tea polyphenols (TP) on the injury of fibrinolytic functions induced by high-methionine dietary in rats.</p><p><b>METHODS</b>50 male Wistar rats were divided by stratified based on body weight into 5 groups with 10 in each group: namely control group, model group, low-dose TP group, medium-dose TP group and high-dose TP group. The rats in model group and TP groups were fed with 3% methionine dietary, control group rats with routine diet. In addition, rats in low-dose, medium-dose and high-dose TP groups were treated with TP at 50, 100 and 200 mg/kg dosage respectively by gavages every day, control group and model group rats were given with same amount distilled water. The animals were sacrificed after 8 weeks. The levels of tissue-type plasminogen activator (t-PA) and type-1 plasminogen activator inhibitor (PAI-1) in plasma were determined by ELISA assays, mRNA levels of t-PA and PAI-1 in aortic arch were detected by RT-PCR, t-PA and PAI-1 expression in aortic arch were detected by immunohistochemistry strept-avidin-biotin complex (SABC).</p><p><b>RESULTS</b>After experiment, the t-PA expression of aortic arch in control group, model group, low-dose TP group, medium-dose TP group and high-dose TP group were 133.03 ± 10.14, 95.46 ± 11.08, 111.97 ± 11.91, 130.23 ± 10.80, 139.39 ± 9.41 (F = 14.15, P < 0.01), respectively, and the PAI-1 expression were 90.91 ± 8.67, 166.76 ± 12.18, 139.63 ± 12.71, 134.66 ± 13.19, 109.49 ± 10.82 (F = 31.44, P < 0.01). The t-PA concentration of plasma were (10.69 ± 1.26), (6.13 ± 0.92), (8.56 ± 1.19), (9.69 ± 0.92), (11.97 ± 1.08) ng/ml, respectively (F = 41.98, P < 0.01), and the PAI-1 concentration of plasma were (6.31 ± 0.81), (16.98 ± 1.27), (11.39 ± 0.82), (8.46 ± 0.67), (8.08 ± 0.91) ng/ml, respectively (F = 207.74, P < 0.01). The mRNA levels of t-PA in aortic arch were 1.12 ± 0.02, 0.75 ± 0.14, 1.01 ± 0.09, 0.95 ± 0.08, 1.05 ± 0.13 (F = 5.77, P < 0.05), and the mRNA levels of PAI-1 in aortic arch were 1.25 ± 0.11, 1.74 ± 0.06, 1.23 ± 0.05, 1.09 ± 0.14, 1.23 ± 0.04 (F = 23.56, P < 0.01).</p><p><b>CONCLUSION</b>The results indicate that TP seems to have regulatory function on transcription and protein levels of t-PA and PAI-1, in addition to maintaining the balance between PAI-1 and t-PA and healing the injury of fibrinolytic functions in rats induced by high-methionine dietary.</p>

Nipple-areola complex sparing mastectomy with immediate breast reconstruction using subpectoral prosthesis implantation / 中华内分泌外科杂志

Objective To explore the feasibility of immediate breast reconstruction with subpectoral implantation of silicon gel prosthesis after nipple-areola complex (NAC) sparing modified radical mastectomy. Methods A total of 28 patients of 0,I,II stage breast cancer were implanted with silicon gel prosthesis immediately after they underwent skin-sparing modified radical mastectomy. NAC conservation depended on frozen section result. Results NAC of all the 28 patients were conserved. During 2-18 months (median15 months) follow-up, bilateral breasts were symmetrical and in good appearance with a 96.5% excellent rate. No local recurrence, distant metastasis or obvious complications occurred. Conclusions Immediate breast reconstruction with subpectoral implantation of silicon gel prosthesis after NAC sparing modified radical mastectomy is proven to be an effective and safe method with the advantage of good appearance and shorter recovery time in early-stage breast cancer.

The treatment research of people with different types of HPV infection in sterile patients / 中华实验和临床病毒学杂志

<p><b>OBJECTIVE</b>Explore the optimal treatment of infertility patients infected with different types of human papillomavirus (HPV).</p><p><b>METHODS</b>According to cervical pathology, cervical status and the procreate desire of the infertility patients, the 144 clinic cases of high-risk human papillomavirus infected infertile patients were divided into two gruoups: group with treatment and without treatment. Real-time quantitative fluorescent PCR (RT-PCR) has been employed, follow-up time is 6 months, to detect the HPV-DNA in the crevical exfoliated cells, to observe the negative conversion rate and pregnancy rate, and compare analyzed.</p><p><b>RESULTS</b>(1) In high-risk HPV infectors, the negative conversion rate of treatment group (56.67%) is higher than those in non-treatment group (50.00%); (2) The pregnancy rate of secondary high-risk HPV non-treatment group (50.00%) is higher than the treatment group. The pregnancy rate of primary high-risk HPV treatment group (31.67%) is higher than the non-treatment group (4.00%). (3) Negative conversion rate increases accordingly, on primary high-risk HPV infected groups with Leep, with single drug and with Leep combined with drug therapy. (4) The negative conversion rate and the pregnancy rate of primary high-risk HPV infected groups with surgical therapy is higher than the groups with drug therapy. Surgical + Drugs is better in the two surgical therapies.</p><p><b>CONCLUSION</b>Infertile patients should be routinely screened for cervical HPV. The primary high-risk cervical HPV infection is the etiology of infertility. Preferably, patients with primary high-risk HPV infection in cervical lesions is treated with Leep combined drugs.</p>

Relationship between mycoplasma and chlamydia infection and lesions in the cervical tissue in high-risk HPV-positive patients / 中华实验和临床病毒学杂志

<p><b>OBJECTIVE</b>Discussion of the relationship between Mycoplasma and chlamydia infection and lesions in the cervical tissue in high-risk HPV-positive infertile patients with cervical.</p><p><b>METHODS</b>HPV-negative patients with cervical as the control, retrospective analysis the relationship of Mycoplasma hominis and chlamydia infection, cervical histological graded, and inflammation graded.</p><p><b>RESULTS</b>The rate of HPV infection in mycoplasma-positive and those with negative mycoplasma has significant difference (P < 0.01), The rate of HPV infection in chlamydia-positive and those with negative chlamydia has no significant difference (P > 0.05). CIN and the incidence of cervical erosion and CIN grade were higher in HPV-positive than HPV-negative group (P < 0.01). The cervical erosion of HPV-positive was no difference in the degree (P > 0.05). Compared with the simple HPV-positive group, CIN and the incidence of severe cervical erosion in mixed infection of Mycoplasma was no difference (P > 0.05).</p><p><b>CONCLUSION</b>Mycoplasma infection increases the rate of high risk HPV infection, high-risk HPV infection increased cervical pathological damage, Mycoplasma infection might be the factor of persistent infection with high risk HPV, the degree of cervical pathological is the factor of cervical infertility which can not be ignored.</p>

Study on relationship between molecular subtypes of locally advanced breast cancer and neoadjuvant chemotherapy / 中华内分泌外科杂志

Objective To explore the relationship between the four different molecular subtypes of locally advanced breast cancer(LABC) and the clinical effect of neoadjuvant chemotherapy containing docetaxel and anthracyclines on breast cancer. Methods The record of 68 patients with LABC who were treated with the therapeutic scheme was reviewed. Breast cancer molecules were diagnosed by core needle biopsy through IHC and were divided into four subtypes. After 3 to 5 courses of treatment, the relationship of molecular subtype and clinical effects was analyzed. Results Univariate analysis showed that absence of estrogen receptor (ER) expression and size of tumor (≤5cm) were predictive factors for clinical complete response (cCR) (P0.05) and only HER-2 (P<0.05) was the independent variable in predicting pCR for this therapeutic scheme. Conclusion Molecular subtypes can not independently predict pCR for neoadjuvant chemotherapy regimen containing docetaxel and anthracyclines.

Investigation on HPV viral load and high risk HPV types infection among patients with infertility / 中华实验和临床病毒学杂志

<p><b>OBJECTIVE</b>High risk human papilomavirus (HPV) infection is often related to cervical cancer. This study investigated the infection of high risk HPV in cervical epithelia among infertile patients. Relative quantification and absolute quantification were applied for determination of "real" HPV viral load in the clinical setting.</p><p><b>METHODS</b>Adopting multi-channels real time PCR to genotype and quantify eight high risk HPV (HPV16, 18, 45, 31; intermediate risk types: HPV33, 52, 58, 67) DNA in cervical epithelia of the 130 infertile patients and the 150 controls. This study applied housekeeping gene (beta-globin) for the DNA quantification on secretions samples for clinical diagnosis.</p><p><b>RESULTS</b>The infection rate of the infertility group was 25.38 percent (33/130) and that of the control group was 11.33 percent (17/150), the difference was statistically significant. Among the 33 positive cases in the infertility group, 24 cases showed a viral load no less than 106; in 9 of them, the viral load was less than 106. Among the 17 positive cases in the control group, 4 cases had a viral load no less than 106; in 13 of them, the viral load was less than 106. There is a statistically significant difference in viral load between the infertility group and the control group.</p><p><b>CONCLUSION</b>The HPV infection rate of the infertility group was higher than that of the control group.</p>

Protective effect of extracts of ginkgo biloba leaves on apoptosis inneuronal cells / 中国临床药理学与治疗学

Aim To study the effect of extracts of ginkgo biloba leaves(GbE) on apoptosis in neuronal cells. Methods Primary cerebral cultures from rat fetus were used to observe the activity of neuronal cells and to determine the release of LDH and DNA gel electrophoresis.Results GbE enhanced the activity of neuronal cells, decresed the release of LDH,and relieved the structural changes of nucleus and DNA fragmentation. Conclusion GbE can inhibit apoptosis in neuronal cells.