Objective To understand the trend of HIV infection in Guangxi region ,and to provide a reference basis for related sections .Methods A retrospective analysis were done to the data of HIV screening from 2007 to 2014 in the HIV screening labora‐tory of Guangxi Zhuang autonomous region people′s hospital .Results The positive rate of HIV antibody was 0 .50% (2007 ,121/24 890 ) ,0 .41% (2008 ,125/30 305 ) ,0 .40% (2009 ,157/40 466 ) ,0 .29% (2010 ,129/44 125 ) ,0 .31% (2011 ,151/48 914 ) ,0 .33%(2012 ,187/56 653) ,0 .30% (2013 ,191/63 581) ,0 .30% (2014 ,206/69 164) ,respectively .The population of HIV antibody positive came from farmers and freelancers who were low education and aged from 20 to 40 .It was given priority to the Zhuang and Han na‐tionality in the region of Guangxi ,Infection was mainly through sexual transmission .Conclusion The trend of HIV infection in Guangxi region has decreased ,but there was higher infection rates in Guangxi .

Objective To investigate the clinical value of the plasma N-terminal pro-brain natriuretic peptide levels in patients with acute cardiac dyspnea or noncardiac dyspnea.Methods 93 patients with acute dyspnea were divided into two groups:cardiac dyspnea group(61 cases)and noncardiac dyspnea group(32 cases).In cardiac dyspnea group,according to the results of echocardiography,the cases were divided into three groups:pure diastolic heart failure(25 cases),pure systolic heart failure(21 cases)as well as diastolic and systolic heart failure(15 cases).At the same time,heart function was classified according to NYHA.The plasma NT-proBNP level was measured by ELISA.The data was analyzed by SPSS12.0.Results The plasma NT-proBNP level of the cases with cardiac dyspnea and noncardiac dyspnea was(3.591 ?2.943)ng/L and(0.429 ?0.119)ng/L respectively.There was a significant difference between cardiac dyspnea cases and noncardiac dyspnea cases(P

Aim To investigate effects of moxonidine on hemodynamics in anesthetized rats. Methods The indexes of hemodynamics were examined by catheterization of arteries in anesthetized Wistar rats. Results DBP, +dp/dt_ max, -dp/dt_ max,t-dp/dt_ max ,V_ pm and V_ max were significantly declined in dose-dependent manner after administration, but HR and SBP didn't change significantly. Conclusion These results showed that antihypertensive effects of moxonidine were related to inhibition of systolic and diastolic functions of myocardium.Furthermore,the antihypertensive effects of moxonidine were associated with reduction of peripheral vascular resistance.

Objective To investigate the effect of the use of audio and video feedback on the rehabilitation of patients with ankylosing spondylitis (AS). Methods 60 AS patients were divided into two parts (32 in the experimental group and 28 in the control group) by random number table method, and two groups of patients were treated with the same drug treatment. Patients in the control group were instructed by oral instruction, in the experimental group, the use of audio and video feedback teaching guide patients family exercise, compared with the two groups of patients with four months of follow-up, family exercise compliance, joint function and quality of life, and other indicators. Results Four months after the intervention, the experimental group patients family exercise compliance was better than 84%(27/32), higher than the control group of 36% (10/28), the difference was statistically significant (χ2=9.238, P < 0.01). Patients in the experimental group in four months after the intervention, the health questionnaire to investigate the physiological function, role limitation due to physical problems, body pain, general health, vitality, social function, role limitation due to emotional problems, mental health eight dimension scores respectively were (72.7±8.4), (81.5±9.5), (57.2±8.4), (65.5±8.4), (62.9±7.2), (78.4±7.4), (67.3±6.2), (77.2±7.6) points while in the control group were (60.8±9.1), (72.1±9.6), (50.3±9.4), (60.8±7.0), (58.2±9.1), (74.4±8.7), (60.2±7.2), (74.3±7.4) points, the difference between the two groups had statistical significance (t=1.493-5.266, P < 0.05 or 0.01). Four months after the intervention, the scores of Bath Ankylosing Spondylitis Functional Index (BASFI) of patients with AS in the experimental group were (1.1± 0.8), (1.7±0.2), (1.8±1.3), (1.6±1.0), (3.1±2.1), (1.0±0.6), (1.9±1.6), (3.8±2.5), (2.6±1.7), (2.7±1.6) points, while (3.8±1.6), (2.8±1.5),(2.6±1.5)、(2.8±1.2),(4.4±2.2),(2.2±1.0),(3.3±1.6),(6.5±2.5),(5.6±2.6), (4.3 ± 1.5)control group, the two groups the difference was statistically significant (t=0.282-8.427, P<0.05). Conclusions Application of audio and video feedback teaching in patients with AS rehabilitation guidance, help patients to master the family training methods, improve the joint function of patients, improve the quality of life.

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin lymphoma with highly heterogeneous both clinically and biologically. So the prediction for prognosis of DLBCL and identifying patients with high risk are coming into the focus of the 58th American Society of Hematology (ASH) Annual Meeting. International prognostic index (IPI) risk model is widely known as the powerful prognostic indicator for DLBCL but in rituximab-era is challenged by a variety of new prognosis systems. Biological markers and mutation and expression of genes play an important role in the pathogenesis and progression of lymphoma, and its prognostic value draw much more attention. The prognostic factors of DLBCL, specific types, such as primary breast DLBCL, intravascular large B-cell lymphoma, the presence of a DLBCL component in a follicular lymphoma and relapsed/refractory DLBCL have been paid more attention in this meeting.

As a key aspect of quality of life in patients w ith stroke, the clinical research of sexual function and sexual satisfaction is stil rare. The rehabilitation goals in patients w ith stroke usualy include recovering functional activities and improving quality of life, how ever, it is not yet know n about the recovery of sexual function. This article review s the epidemiology, etiology, risk factors, clinical manifestations, treatment and rehabilitation of sexual dysfunction in male patients w ith stroke.

OBJECTIVE: To evaluate the effect of femoral I.D.E.A.L localization in single bundle anterior cruciate ligament reconstruction (ACLR). METHODS: From January 2019 to October 2022, 122 patients with anterior cruciate ligament injury were treated with ACLR, including 83 males and 39 females. The age ranged from 23 to 43 years old, with an average of (32.19 ±8.55) years old. The course of disease ranged from 1 week to 6 months. According to the different surgical schemes, the patients were divided into two groups, namely the traditional group, which adopted the over-the-top femoral lateral positioning scheme, including 64 patients. The I.D.E.A.L group adopted the I.D.E.A.L femoral lateral positioning scheme, including 58 patients. The patient has pain and dysfunction of knee joint before operation. MRI of knee joint indicates anterior cruciate ligament injury. The visual analogue scale(VAS), International Knee Documentation Committee(IKDC) scoring system and Lysholm scoring system were used to evaluate the knee joint function of the patient. KT-2000 was used to detect the recovery of knee joint after operation and to count the postoperative complications. RESULTS: The wounds healed well after operation. One hundred and twenty-tow patients were followed up for 15 to 46 months, with an average of (25.45±9.22) months. The knee joint stability of patients after operation was significantly increased. The VAS at 1 day and 1 week after operation of patients in the I.D.E.A.L group was significantly lower than that in the traditional group(P<0.05). The IKDC score and Lysholm score of patients in the I.D.E.A.L group were significantly higher than those in the traditional group(P<0.05). In the traditional group, there were 6 cases of short-term (<1 month) complications and 19 cases of long-term (≥1 month)complicatios. In the I.D.E.A.L group, there were 3 cases of short-term complications and 7cases of long-term complications(P<0.05). CONCLUSION The single bundle anterior cruciate ligament reconstruction and femoral I.D.E.A.L positioning can achieve better early postoperative effect and reduce early postoperative pain.
Male ; Female ; Humans ; Young Adult ; Adult ; Anterior Cruciate Ligament/surgery* ; Anterior Cruciate Ligament Injuries/surgery* ; Treatment Outcome ; Knee Joint/surgery* ; Anterior Cruciate Ligament Reconstruction

Objective To evaluate long-term efficacy of microwave hyperthermia combined with chemoradiotherapy for nasopharyngeal carcinoma (NPC) with cervical lymph node metastasis. Methods A total of 154 patients with stage N2 or N3 NPC ('92 staging system) were randomized into two groups:microwave hyperthermia combined with chemoradiotherapy (Group A, 76 cases) and chemoradiotherapy alone (Group B, 78 cases). Both of the two groups received 1 -2 cycles of chemotherapy of cisplatin and 5-fluorouracil, followed by conventional radiotherapy of 70 - 78 Gy in 35 - 39 fraction to the nasopharynx and 68 -72 Gy in 34 - 36 fractions to the neck. Group A received microwave hyperthermia to the metastatic cervical nodes at the beginning of radiotherapy. The hyperthermia was given as 45 min every time, twice a week for 8 - 14 times totally. Results The 5-year complete response rates of cervical lymph nodes in group A and B were 97% and 77% (x2 = 14. 24,P<0. 01). The distant metastasis rates in the two groups were 37% and 44% (x2 = 0. 73, P > 0. 05). The disease-free survival rates were 51% and 21% (x2 = 15.91, P <0. 01). The 5-year overall survival rates were 59% and 41%, respectively (x2 = 5.09, P < 0. 05).Conclusions For patients with stage N2 or N3 NPC, microwave hyperthermia combined with chemoradiotherapy can improve the complete response, disease-free survival and overall survival.

Objective To study the expression profile of microRNAs in the lung adenocarcinoma tissue and its expression in CD133+ lung cancer cells .Methods The specimens of adenocarcinoma tissue and pericarcinomatous tissue were collected for con-ducting the microRNA expression chip analysis .The flow cytometry(FCM ) was adopted to sort and culture CD133+ A549 cells in serum-free medium for 2 weeks .The positive rate of CD133+CD44+ in those cells was assayed .The expression of miRNA-892b and miRNA-4686 in CD133+ A549 cells were detected by real-time qPCR .Results Compared with the pericarcinomatous tissue ,27 miRNAs expressions in the lung adenocarcinoma tissue were up-regulated(P<0 .05) and 6 miRNAs expressions were down-regula-ted(P<0 .05) .The positive rate of cancer stem like cells CD 133+CD44+ was 75 .0% .The expression of miRNA-892b and miRNA-4686 in CD133+ A549 cells was higher than A549 cells(P<0 .01) .Conclusion Abnormal expression profile of miRNAs in lung ad-enocarcinoma tissue ,and miRNA-892b and miRNA-4686 may play a certain role to maintain the biological characteristics of CD133+ lung cancer cells .

Objective To observe the positive rate of serum anti-cardiac troponin Ⅰ autoantibodies (anti-cTnI) in the patients with coronary atherosclerotic heart disease(CHD) and its clinical significance.Methods A total of 200 CHD patients and 200 healthy controls from the Department of Cardiology,Drum Tower Hospital of Nanjing University Medical School during September 2015 and May 2016 were collected in the case-control study.Serum anti-cTnI was detected with an indirect ELISA method.Meanwhile,the general data,chnical biochemical parameters and coronary vascular lesion from the two groups were analyzed.Results The positive rate of anti-cTnI in CHD patients(21/200,10.5％) was significantly higher than that in healthy controls(4/200,2.0％,P ＜ 0.01).According to the detection results of serum anti-cTnI,the participants were divided into three groups,including anti-cTnI positive group with CHD,anti-cTnd negative group with CHD and anti-cTnI positive group in healthy controls.The median age and serum Glu level in the anti-cTnI positive group with CHD were significantly higher than those in the anti-cTnI positive group in healthy controls (P ＜ 0.05),while the levels of serum HDL-C and apoA I were inverse (P ＜ 0.01).The median age and Gensini score in the anti-cTnⅠ positive group with CHD were significantly higher than those in the anti-cTnI negative group with CHD,while the level of serum HDL-C was inverse (P ＜ 0.05).Conclusion Anti-cTnI may be more likely to occur in old CHD patients with severe coronary artery lesions,and the low levels of serum HDL-C and apoA Ⅰ may correlate to the production of anti-cTnⅠ.