1.Reaffirmation on rational application of negative pressure wound therapy technique.
Chinese Journal of Burns 2015;31(2):84-85
Along with improvements in the embedding materials, continual innovation of the applied technique, and further understanding of therapeutic mechanism, the application scope of negative pressure wound therapy (NPWT) becomes broader, clinical experience in its use becomes more abundant. This issue of the journal highlights 5 papers to introduce the experience and knowledge regarding NPWT technique of the authors.
Humans
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Negative-Pressure Wound Therapy
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Wound Healing
2.Treatment of noninfectious nonunion of tubular fractures with compression and distraction technique by external fixators
Chinese Journal of Primary Medicine and Pharmacy 2013;20(21):3231-3233
Objective To explore the effect and safety of compression and distraction technique by external fixation without grafting in treatment of noninfectious nonunion of tubular fractures.Methods 43 patients were randomly divided into 2 groups by visiting sequence with random number,odd into the observation group,even into the control group.The observation group(22 cases) adopted the external fixation retractor pressure treatment,the control group(21 cases) was given extemal fixation combined with locking plate treatment.The efficacy of two groups was compared.Results 43 patients were followed up for 6 ~ 15 months,average 7.5 months.The bone healing time was 3 ~ 14 months,average 5.1 months.43 patients were all healed.The total effective rate of the observation group was 81.8%,which was significandy higher than 66.7% in the control group (Z =9.654,P =0.001).There were no significant differences in adverse reactions and complications between the two groups (x2 =0.068,P =0.795).Conclusion The compression and distraction technique by external fixation in the treatment of noninfectious nonunion of tubular fractures has obvious curative effect,it can be widely used in clinical practice.
3.Clinical analysis of hysteroscopy treatment for uterine septum guided by B Ultrasound
Chinese Journal of Primary Medicine and Pharmacy 2012;19(17):2567-2568
Objective To explore the clinical effects of hysteroscopy treatment for uterine septum guided by B Ultrasound.Methods Clinical data of 107 patients with uterine septum were retrospectively analyzed after performing transcervical hysteroscopy resection of septum with being monitored by B Ultrasound,Results All of the operat.ions were successful,and there was no uterine perforation,intestinal injury or water intoxication.Following up after operation,endometrial and uterine morphology were normal and all patients had pregnancy and delivery.Conclusion Hysteroscopy guided by B Ultrasound could make operation easier,time shorter,bleeding less,trauma smaller,safer,pregnancy rate higher,complications of pregnancy less,and it could easier be accepted.
4.Prenatal diagnosis of birth defects for pregnant women with advanced age
Chinese Journal of Laboratory Medicine 2016;39(6):401-403
Usually,invasive prenatal diagnosis of birth defects is necessary for pregnant women with advanced age .The classic technology is evaluation of fetal chromosome karyotype which is performed by cytogenetic analysis of amniotic fluid fetal exfoliated cells through amniocentesis in the second trimester .For some pregnant women who were unfit or refused to accept invasive prenatal diagnosis ,the application of new technology makes assessment of risk of fetal abnormalities more accurate .When screening is used to assess risk of fetal abnormalities , the women should be told that the screening technologies cannot substitute for invasive diagnosis testing of fetal exfoliated cells , the reason of older pregnancy and both advantages and limitations of the prenatal diagnosis and screening technologies should be considered , and the risks of invasive prenatal diagnosis and risk of missed diagnosis of abnormal fetal in selection of prenatal diagnosis strategy for pregnant women with advanced age should be compared .
5.Comparison of the effects of thoracotomy and laparoscopic thymectomy on immune function and inflammatory factors in patients with myasthenia gravis
Chinese Journal of Primary Medicine and Pharmacy 2017;24(10):1462-1465
Objective To compare the effect of laparoscopic thymectomy on immune function and inflammatory factors in patients with myasthenia gravis.Methods 80 patients with myasthenia gravis treated by thymectomy were selected,and they were divided into observation group and control group according to the random number method,each group in 40cases.The observation group was treated with video assisted thoracoscopic surgery,the control group was treated by thoracotomy.All the patients were followed up for outpatient visits in 3 months.The incidences of myasthenia gravis crisis in the two groups were compared and the ratio postoperative humoral immunoglobulin levels and inflammation related factor changes were observed.Results The operation time of the observation group [(118.6±11.3)min] was shorter than (138.5±13.8)min of the control group (t=7.056,P<0.05).The amount of bleeding of the observation group [(96.6±3.8)mL] was less than (125.5±5.6)mL of the control group (t=27.008,P<0.05).The hospitalization time of the observation group [(7.2±0.3)d] was shorter than (10.8±1.1)d of the control group (t=19.969,P<0.05).The incidence rate of myasthenia gravis crisis in the observation group was significantly lower than that in the control group (1 patient vs 9 cases,x2=5.600,P=0.018).The levels of IgM,IgG and IgA in the observation group were (1.65±0.03)mg/L,(9.55±0.12)mg/L,(3.99±0.20)mg/L respectively, which were higher than (1.31±0.02)mg/L,(8.82±0.10)mg/L,(1.81±0.13)mg/L in the control group(t=59.640,29.557,57.800,all P<0.05).The IL-6,TNF-α,IL-1,hs-CRP levels in the observation group were (34.5±6.1)ng/mL,(12±0.2)ng/mL,(0.60±0.1)g/mL,(10.3±1.0)mg/L respectively, which were lower than (153±14.1)ng/mL,(18.1±0.5)ng/mL,(0.92±0.2)g/mL,(31.3±2.0)mg/L in the control group (t=48.784,71.641,9.051,59.397,all P<0.05).Conclusion Laparoscopic thymectomy for myasthenia gravis has short operative time and less bleeding.It has little effect on the humoral immune function of the patients and can significantly reduce the inflammatory response and promote the recovery of the patients.
6.Understanding the classification and new treatment trend of idiopathic macular hole to improve its diagnosis and treatment outcome
Chinese Journal of Ocular Fundus Diseases 2017;33(4):333-335
Appropriate classification and staging is the basis for the diagnosis and treatment of idiopathic macular hole (IMH).According to the appearance of vitreous and retina determined by optical coherence tomography,IMH can be classified as primary or secondary IMH,and IMH with or without vitreous attachment;Vitreous attachment can be further classified as vitreomacular adhesion or vitreomacular traction.According to the measured horizontal diameter,IMH can be classified as large,middle and small IMH.This new classification system and comprehensive parameters improve the traditional Ⅳ-stage theory,with a better description of the occurrence and development of IMH process.It should be used as the general principal to guide IMH classification,evaluation of surgical indications,selection of operative method,and estimation of surgical outcome.Ganglion cell damage caused by internal limiting membranes (ILM) peeling is the major concern in the IMH vitreoretinal surgery.For complicated and large IMH,inverted ILM flapping can improve the closure rate;ILM peeling and postoperative face-down posture are not necessary for IMH less than 250um in diameter.The current vitreoretinal surgery trend to treat IMH is personalized surgical treatment,following the existing evidence-based medical evidence,and based on the new classification information,ocular and systemic features of each patient.
7.Observation of the clinical effect of pantoprazole combined with domperidone in the treatment of chronic superficial gastritis
Chinese Journal of Primary Medicine and Pharmacy 2017;24(20):3167-3170
Objective To investigate the clinical efficacy of pantoprazole combined with domperidone in the treatment of chronic superficial gastritis.Methods 50 patients with chronic superficial gastritis were selected,and they were randomly divided into single drug treatment group and two drugs treatment group by the random number table method,25 cases in each group.The single drug treatment group was treated with domperidone,the two drugs treatment group was given pantoprazole combined with domperidone treatment.After 3 weeks of treatment,the total effective rate,disappearing time of abdominal pain,postprandial fullness belching disappeared time,the disappearance time of patients before meals;and after treatment,fullness,belching,abdominal pain score difference;psychological function of patients before and after treatment,differences in physical function indicators of the quality of life were compared between the two groups.Results The total effective rate of the two drugs treatment group was higher than that of the single drug treatment group (96.00% vs.76.00%,x2 =4.153,P < 0.05).The disappearance time of abdominal pain,postprandial fullness disappeared time,belching disappeared time of the two drugs treatment group were shorter than those of the single drug treatment group(t =8.201,9.155,10.762,all P < 0.05).Before.treatment,the postprandial fullness,belching,abdominal pain points between the two groups had no statistically significant differences(all P > 0.05).After treatment,the postprandial fullness,belching,abdominal pain of the two drugs treatment group decreased more significant (t =5.255,4.923,6.245,all P < 0.05).Before treatment,the psychological function,physical function and quality of life index between the two groups showed no statistically significant differences (all P > 0.05).After treatment,the psychological function,physical function and quality of life index of the two drugs treatment group increased more greatly (t =5.242,4.153,4.733,4.255,4.562,4.715,all P < 0.05).Conclusion The clinical efficacy of pantoprazole combined with domperidone in the treatment of chronic superficial gastritis is effective,it can effectively improve the patients’ clinical symptoms and quality of life,shorten the treatment time,it is worthy of promoting.
8.Clinical evaluation on Yishen-Bushui-Tongluo decoction in the treatment of multiple sclerosis
International Journal of Traditional Chinese Medicine 2015;37(9):788-791
Objective To evaluate clinical efficacy of Yishen-Bushui-Tongluo decoction in the treatment of multiple sclerosis (multiplesclerosis, MS).Methods 60 patients met the inclusion criteria of MS were recruited into a compound group and a control group, with 30 patients in each. The control group was treated with conventional western medicine, while the compound group was treated withYishen-Bushui-Tongluo decoction on the basis of the control group. Both groups were treated for continuous 3 months, the clinical efficacy, symptoms, signs, expanded disability scale (expanded disability status scale, EDSS) scores, as well as adverse reactions and hormone-year recurrence rate were compared between the two groups.Results After the treatment, the total effective rate was 93.3% (28/30) in the compound group and 73.3% in the control group (22/30), showing statistically difference (χ2=4.320,P=0.038). After treatment, the clinical symptom score (5.1 ± 2.7vs. 7.0 ± 3.1,t=2.532), neurological signs score (5.1 ± 1.6vs. 6.3 ± 1.7, t=2.815), EDSS score (3.4 ± 1.5 vs.4.8 ± 1.5,t=3.615) in the compound group were significantly lower than the control group (P<0.01 or P<0.05); the follow-up period of 1 year showed the recurrence times in the compound group was lesser than the control group (0.31 ± 0.17vs.0.89 ± 0.36;t=7.980,P=0.000).ConclusionsYishen-Bushui-Tongluo decoction combining conventional western therapy can significantly improve the clinical symptoms of MS patients, relieve nervous system damage mitigation, reduce relapse frequency, and reduce the adverse effects of hormones.
9.Clinical choice of prenatal diagnostic techniques
Chinese Journal of Laboratory Medicine 2015;(8):505-507
Prenatal diagnosis is vitally important to control birth defects.The mature application of detecting biochemical markers in maternal serum and cytogenetic karyotype analysis of amniotic fluid cells , villi cells and umbilical cord blood cells , as well as the development of fluorescence in situ hybridization , nucleic acid amplification , gene sequencing , chips and other molecular biological techniques , have significantly improved the standards of prenatal diagnosis.The application of high-throughput sequencing , a non-invasive detection technique , ushers the development of prenatal diagnostic techniques into a new stage.In the face of a growing number of and constantly updated test items , it is necessary to assess the advantages and limitations of various prenatal diagnostic techniques , so as to realize scientific selection and combination, and utilize the techniques to their fullest potential.
10.MicroRNA-155 in sepsis associated liver injury
International Journal of Pediatrics 2015;42(5):541-544
The liver is a crucial organ involved in immune and metabolic processes.In multiple organ dysfunction syndrome secondary to sepsis, liver is one of the target organs.Sepsis-associated liver injury worsens the prognosis and mortality.MicroRNAs are single-stranded,non-coding RNAs.MicroRNAs modulate gene expression post-transcriptionally by binding themselves to complementary sites of target genes and degradation proteins.MicroRNAs affect sepsis pathogenesis at multiple levels through regulating signaling pathways and inflammation factors in immune reaction, as well as functions of immune cells.Among microRNAs involved in sepsis pathogenesis,microRNA-155 is critical in sepsis associated liver injury and it is sketchily described in this review.