2.Short-term curative effect of vacuum sealing drainage (VSD) combined with platelet rich plasma (PRP) for the treatment of the refractory wounds.
China Journal of Orthopaedics and Traumatology 2014;27(3):247-249
OBJECTIVETo observe the efficacy of the treatment of refractory wound by VSD combined with platelet-rich plasma.
METHODSFrom April 2010 to June 2012,15 patients with refractory wound were treated including 11 males and 4 females with an average age of 35.2 years old ranging from 18 to 45 years old. The formation time of wound was from 6 to 24 months, which was unhealed after long-term medication or repeated treatment. The VSD combined with autologous platelet-rich plasma was applied to treat the wound. The wound healing was an indicator and treatment and clinical features were summarized.
RESULTSAll the patients were followed up for 3 to 8 months (means 5 months). The wound of all patients were healed without recurrence.
CONCLUSIONThe curative effect of VSD combined with platelet rich plasma for treatment of refractory wounds is obvious. It could reduce the treatment course and the treatment cost.
Adolescent ; Adult ; Drainage ; methods ; Female ; Humans ; Male ; Middle Aged ; Negative-Pressure Wound Therapy ; methods ; Platelet-Rich Plasma ; metabolism ; Wound Healing ; Wounds and Injuries ; metabolism ; physiopathology ; therapy ; Young Adult
4.Observation on the Therapeutic Effect of the Comprehensive Therapy in the Treatment of Peripheral Facial Palsy
Hui CHEN ; Zhen LUO ; Zhongchun ZHU
Journal of Acupuncture and Tuina Science 2005;3(4):23-24
Thirty cases of peripheral facial palsy were treated with the comprehensive therapy, and 30 cases of peripheral facial palsy were treated with shallow electro-acupuncture as control. The results showed that the cure rate in treatment group was higher than that in the control group(P< 0.05), and no significant difference was found in effective rate between two groups.
5.The improvement of archives system for medical equipment management
China Medical Equipment 2014;(7):86-87
Objective: To improve the database of medical equipment archives system and manage medical equipment more scientifically and efficiently. Methods:According to the needs of medical equipment management, the problems of medical equipment archives system would be analyzed and addressed. Results:In recent medical equipment archives system, the database of usage rate, cost-effectiveness, maintenance costs and property management should be improved. Conclusion:The improved archives system could provide reliable basic data and multi-faceted sharing for medical equipment dynamic management.
6.Change of immunological response and cell proliferation in breast augmented by polyacrylamide hydrogel injection
Rui MA ; Zhen-Yu CHEN ; Hui-Chao LI ; Ji-Zhen REN ; Zhen-Hua ZHANG ;
Academic Journal of Second Military Medical University 1985;0(05):-
Objective:To study the change of immunological response and cell proliferation in breast tissues augmented by polyacrylamide hydrogel injection(PHI).Methods:The expression of CD68,CD25 and PCNA in 20 breast tissues with indurations,12 without indurations after breast augmentation by PHI,and 10 normal breast tissues was examined by immunohistochemistry P-V6000; analysis was also done by H-E staining.Results:Hyperplasia of fibrous tissue and infiltration of inflammatory cells and macrophages were found in the breast and adjacent tissues 3-8 years after PHI.Positive cells of CD68,CD25 and PCNA hardly existed in the normal tissues,but the breast tissues around the polyacrylamide hydrogel had many positive cells of CD68 and PCNA,especially in cases with indurations;there were significant differences between the 3 groups(P
7.The study of relationship between postoperative cognitive dysfunction and plasma cortisol levels in aged patients undergoing total hip replacement surgery
Hui WANG ; Yuanjie CHEN ; Ling CHEN ; Zhen ZHANG
The Journal of Clinical Anesthesiology 2014;(6):525-527
Objective To investigate the relationship between postoperative cognitive dysfunc-tion and plasma cortisol levels in aged patients undergoing total hip replacement surgery. Methods Ninety patients aged 65-75 years old,scheduled for total hip replacement surgery under general anesthesia were enrolled in the present study.Cognitive state was tested by mini-mental state examination (MMSE).The patients were divided into two groups,POCD group and non-POCD group.Perioperative plasma levels of cortisol were determined on 2 d preoperative,2 d postoperative and 7 d postoperative.Results Incidence of POCD after 7 d in aged patients undergoing total hip re-placement surgery was 37.8%.Compared with day 2 d preoperative,plasma cortisol levels in POCD patients significantly increased on 2 d and 7 d post operation (P <0.01 or P <0.05).Compared with non-POCD patients,cortisol levels on the 2 d and 7 d postoperative day significantly increased in POCD patients (P <0.05).Plasma cortisol levels showed a negative correlation with MMSE scores on postoperative 2 d and 7 d(P <0.01).Conclusion Elderly patients have a relatively higher incidence of POCD after hip replacement surgery.POCD may be caused by high plasma cortisol levels in elderly patients following hip replacement surgery under general anesthesia.
8.Effect of chest physiotherapy in patients undergoing mechanical ventilation: a prospective randomized controlled trial
Hui ZENG ; Zhen ZHANG ; Yuan GONG ; Miao CHEN
Chinese Critical Care Medicine 2017;29(5):403-406,412
Objective To investigate the effect of chest physiotherapy (CPT) on patients undergoing mechanical ventilation (MV).Methods A prospective randomized controlled trial (RCT) was conducted. Sixty-eight adult patients undergoing invasive MV over 48 hours admitted to intensive care unit (ICU) of Affiliated Hospital of Zunyi Medical College from December 2014 to October 2016 were enrolled, and they were divided into CPT group (n = 37) and control group (n = 31) by random number table. The patients in control group received routine physical therapy; while those in the CPT group received comprehensive CPT including manual lung inflation, vibration expectoration and early functional exercise etc. on the basis of the treatment in control group. Acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score and oxygenation index (PaO2/FiO2) before and after the treatment in both two groups were observed as well as the respiratory function and vital signs before and after CPT. The laboratory indicators after treatment, incidence of complications, duration of MV and the length of ICU stay in the two groups were recorded.Results The incidence of ventilator associated pneumonia (VAP) in the CPT group was significantly lower than that of control group (5.4% vs. 25.8%,P < 0.05), the patients in control group also had atelectasis, deep vein thrombosis and other complications, while no such complications were found in the CPT group. The duration of MV (hours: 77.4±41.0 vs. 133.9±117.2) and the length of ICU stay (hours: 134.4±71.4 vs. 207.4±177.7) in CPT group were significantly shorter than those of the control group (bothP < 0.05). There was no significant difference in APACHE Ⅱ score and PaO2/FiO2 before treatment between the two groups. After treatment for 2 days, the APACHE Ⅱ score in both groups was gradually decreased, and that in CPT group was more significantly, it was significantly lower than that of control group after treatment for 4 days (8.6±3.9 vs. 12.5±5.3,P < 0.05). The PaO2/FiO2 in the two groups was gradually increased after treatment. PaO2/FiO2 in CPT group was significantly increased at 3 days after treatment as compared with that before treatment [mmHg (1 mmHg = 0.133 kPa): 278.1±79.0 vs. 224.2±98.9], while PaO2/FiO2 in the control group did not appear significantly increased until after 4-day treatment (mmHg: 302.3±93.1 vs. 232.3±116.7, both P < 0.05). There was no significant difference in vital signs andrespiratory function parameters including tidal volume (VT), respiratory rate (RR), peak airway pressure (Ppeak) and mean airway pressure (Pmean) before and after treatment in CPT group excepting pulse oxygen saturation (SpO2) was significantly higher than that before treatment (0.985±0.016 vs. 0.978±0.018,P < 0.05), indicating that CPT treatment did not cause fluctuations in respiratory function and vital signs. Blood lactate in CPT group was significantly lower than that of control group (mmol/L: 1.10±0.79 vs. 1.32±1.09, P < 0.05), indicating that CPT treatment, especially early functional exercise, could improve the oxygen supply and limb circulation.Conclusion CPT treatment has some effect on prevention of VAP and other complications in patients undergoing MV, which could shorten the duration of MV and the length of ICU stay, and promote the recovery of patients.
9.Treatment of 55 Cases of Acute Lumbar Sprain by Puncturing Acupoint Cuanzhu (BL 2)
Hui CHEN ; Zhen LUO ; Jianqiu WANG ; Zhongchun ZHU
Journal of Acupuncture and Tuina Science 2003;1(6):36-
Treated 55 cases of acute lumbar sprain only with acupuncturing Cuanzhu (BL 2). After three treatments, 53 cases were cured, and 2 cases were improvement.
10.The relationship between symptoms and signs of temporomandibular disorders and the patients' quality of life.
Hui-min CHEN ; Kai-yuan FU ; Zhen-kang ZHANG
Chinese Journal of Stomatology 2007;42(3):173-175
OBJECTIVETo analyze the relationship between symptoms and signs of temporomandibular disorders (TMD) and the patients' quality of life (QOL).
METHODSA total of 492 TMD patients were included in this study. The clinical examination results were recorded using Fricton index of temporomandibular joint function. "Visual analog scale (VAS) evaluation of QOL disturbance" was designed to quantitate patients' QOL, to evaluate the degree that the patients QOL was affected.
RESULTSChewing, daily life and emotion among all 8 items of QOL were frequently affected by TMD, and joint clicking had the least influence on QOL. Intermittent closed lock had more severe interference with QOL than joint clicking only. Severe and moderate pain or limited mouth opening affected the QOL more severely than mild pain or mild limited mouth opening. The simple linear relationship between Fricton index and patients' QOL was poor (r < 0.4).
CONCLUSIONSPain is the most frequently seen symptom in TMD. TMD could affect patients' QOL, including both physical and social-psychological functions. The results suggest that the patients' QOL as well as TMD symptoms and signs should be considered in the management of TMD.
Adult ; Facial Pain ; etiology ; Female ; Humans ; Male ; Quality of Life ; Temporomandibular Joint Disorders ; complications