1.Clinical effect of acupoint magnetic therapy for treatment of coronary heart disease
Zhonghua LI ; Jinfeng DUAN ; Peisen ZHANG ; Wanshan CHEN ; Bingnan WANG
Chinese Journal of Primary Medicine and Pharmacy 2012;19(19):2893-2894
Objective To observe the effect of acupoint magnetic therapy on coronary heart disease.Methods 80 patients with coronary heart disease were divided into treatment group( n =40) and control group( n =40).The treatment group was treated with acupoint magnetic therapy on the basis of conventional treatment,and the control group with conventional treatment.Clinical therapeutic effect,the scores of traditional Chinese medicine symptom were observed.Results There was significant difference between the two groups in the total effective rate and the scores of traditional Chinese medicine symptom[90.0% vs 72.5%,(13.25 ± 3.68 ) vs (15.18 ± 4.16),all P <0.05].Conclusion Acupoint magnetic therapy for treatment of coronary heart disease has an obvious therapeutic effect.
2.Therapeutic effect comparison between unipolar and bipolar radiofrequency ablation in treating atrial fibrillation in elderly patients
Bingnan ZHANG ; Qingliang CHEN ; Dong XU ; Feng ZHAO ; Nan JIANG
Chinese Journal of Geriatrics 2015;34(1):14-18
Objective To compare clinical effect of unipolar versus bipolar radiofrequency ablation in treating atrial fibrillation (AF) in elderly patients and discuss the correlated risk factors.Methods From October 2008 to December 2013,a total of 50 elderly patients with organic heart disease and AF underwent radiofrequency ablation surgery.All patients were divided into 2 groups of unipolar (group A,n=20) and bipolar (group B,n=30 patients) radiofrequency ablations.The variations of electrocardiogram (ECG) and ultrasonic cardiogram (UCG) in patients were collected and the complications and the NYHA class of the patients were recorded at 3,6 and 12 months after surgery.The total 43 elderly patients were divided into sinus group and non-sinus group according to their ECG at 12 months after surgery.Results The recovery rates of sinus rhythm at 3,6 and 12 months after surgery were 73.7%(14/19),66.7%(12/18) and 61.1% (11/18)respectively in group A and 82.8%(24/29),85.2%(23/27)and 88.0%(22/25) respectively in group B.Two groups of the recovery rate of sinus rhythm had a statistically significant difference between the two groups (P<0.05) at 12 months after surgery.The complication rate in group A was higher than in group B [55.0% (11 cases) vs.26.7% (8 cases),P<0.05].Preoperative history of AF and left atrial diameter were the influencing factors for the sinus rhythm recovery rates (P<0.05).Conclusions Bipolar radiofrequency ablation for AF is safe and has less complications and high success rate of restoring sinus rhythm.The patients with long preoperative history of AF and left atrium distension have a low success rate of restoring sinus rhythm with a high recurrence rate.
3.Distribution and antibacterial resistance of pathogens of ventilator-associated pneumonia in general intensive care unit
Mingsheng SONG ; Yong WU ; Bingnan DUAN ; Hui CHEN ; Lingqing XU
Journal of Xi'an Jiaotong University(Medical Sciences) 1981;0(02):-
Objective To investigate the distribution and drug resistance of pathogens of ventilator-associated pneumonia(VAP) in general intensive care unit(ICU).Methods Statistical methods were used to analyze retrospectively the data of pathogens and drug resistance of VAP in general ICU from 2004 to 2006.Results Totally 347 pathogens were isolated from deep-part secretion of lower respiratory tracts of 302 VAP in general ICU.The main pathogens included Pseudomonas aeruginosa(32.3%),Acinetobacter baumanii(31.1%),Staphylococcus aurous(16.7%),Klebsiella(7.5%) and Coagulase-negative Staphylococci(6.1%).Gram-negative bacillus showed a high resistance to piperacillin and Cefotaxime but high susceptibility to carbapenems and the enzyme inhibitor antibiotics.Gram-positive coccobacteria showed a high resistance to Penicillin,Clindamycin and Erythromycin but high susceptibility to Vancomycin and Quinolone.Conclusion Gram-negative bacillus was the main pathogen of VAP in general ICU,multidrug resistance was serious.The rate of methicillin-resistant staphylococcus aurous(MRSA) and methicillin-resistant coagulase-negative staphylococci(MRCNS) was high,with serious drug resistance.According to the data of the bacteria pathogen and antibiotics susceptibity,we can select antibiotics reasonably to control the infection and delay the emergency of new drug-resistant bacteria.
4.Pain, lower limb strength and physical function in patients with primary osteoporosis
Yanyan YANG ; Yaping CHEN ; Tao LI ; Dai LI ; Bingnan ZHAO ; Ning ZUO ; Wei WANG
Chinese Journal of Physical Medicine and Rehabilitation 2010;32(12):935-938
Objective To study the correlation between pain, lower limb strength and physical function in patients with primary osteoporosis. Methods Fifty-seven female patients diagnosed with menopause-related low bone mass or primary osteoporosis using a GE calcaneus bone density detector were involved in this study. The muscle strength of their lower limbs was tested with a Biodex system 4 machine. Pain was assessed with a visual analogue scale, and physical function (PF) with the SF-36 instrument. Results Low back pain was significantly correlated with PF, and so was leg pain. Leg pain was also significantly correlated with the strength of the extensors of the dominant leg during low velocity and medium velocity movement. Leg pain was not, however, significantly correlated with the strength of the flexors of the dominant leg during low and medium velocity movement. Conclusions Pain predicts poor physical function in patients with primary osteoporosis or low bone density. During low and medium velocity movement, leg pain significantly predicts poor muscle strength in the extensors of the dominant lower leg, but it has no correlation with the muscle strength of the flexors.
5.A study on acute renal failure after an outbreak of diarrhea in Suixian county, Henan province.
Jin ZHANG ; Shengli XIA ; Gangjian SHEN ; Zhendong CHEN ; Peichang HUANG ; Bingnan FU ; Guangli TU
Chinese Journal of Epidemiology 2002;23(2):105-107
OBJECTIVETo study the distributional feature and clinical characteristics of infectious diarrhea caused by enterohemorrhagic Escherichia coli O157:H7, and to understand its pollution to the environment and the carrier status among livestock and poultry.
METHODSTo describing the incidence of diarrhea, to isolate and culture the pathogenic bacteria from samples of the patients with diarrhea and livestock or poultry with methods of microbiology, molecular biology and cytology, and then to determine the toxic factors.
RESULTSIn the first epidemic area in Suixian county, Henan province, 35 cases had been found during 17 March and 6 July with 91% of them above age of 60. Of them, 32 were complicated with acute renal failure, including 28 death (death rate: 87.50%). One hundred and seven strains of O157:H7 were isolated from the samples of livestock or poultry and 48 strains were isolated from patients. It was found that 67 strains having toxic gene through microbiological, molecular biological and cytological technologies. Five types of toxic factors were found.
CONCLUSIONThe main factor causing death was the complicated acute renal failure from diarrhea infected by E. coli O157:H7. The pathogen from livestock or poultry with high carrying rate might infect people through polluted water, food flies and close contacts. The outbreak of acute hemolytic uremic syndrome in Suixian county was caused by Enterohemorrhagic Escherichia coli O157:H7 infection.
Acute Kidney Injury ; etiology ; Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Diarrhea ; epidemiology ; Disease Outbreaks ; Escherichia coli Infections ; complications ; epidemiology ; Escherichia coli O157 ; isolation & purification ; Female ; Humans ; Male ; Middle Aged
6.Borderline subclinical hypothyroidism during first trimester of pregnancy in euthyroid patients with recurrent spontaneous abortion
Jiapo LI ; Yue HOU ; Fan LI ; Liyang ZHANG ; Bingnan CHEN ; Zhongyan SHAN ; Chong QIAO
Chinese Journal of Endocrinology and Metabolism 2021;37(6):516-522
Objective:To explore the risk factors of borderline subclinical hypothyroidism during first trimester of pregnancy in euthyroid patients with recurrent spontaneous abortion history.Methods:Among the 3 794 outpatients in the Sixth Obstetric Clinic of Shengjing Hospital of China Medical University from July 2017 to July 2019, 302 patients with recurrent spontaneous abortion and euthyroid function before pregnancy were selected after excluding those with abnormality in anatomy, coagulation, genetics, endocrine, infection, and immunology aspects through a systematic etiological screen. Exclusion of 62 patients with pre-pregnancy thyroid stimulating hormone (TSH) above 2.5 mIU/L, 240 recurrent spontaneous abortion patients were finally included. Borderline subclinical hypothyroidism is defined as the level of TSH higher than 2.5 mIU/L but less than the upper limit of pregnancy specific reference range during the first trimester. Among these 240 recurrent spontaneous abortion patients, 84 had borderline subclinical hypothyroidism and 156 were not. After analyzing the history, clinical and laboratory examination results of the two groups of patients, univariate analysis and multivariate logistic regression analysis were applied, to analyze and screen the high-risk factors of borderline subclinical hypothyroidism. Collinear diagnosis of regression analysis and correlation analysis were used to find out the if further relationships among the high-risk factors existed.Results:Univariate analysis suggested that conception method, pre-pregnancy TSH level, anti-nuclear antibody (ANA), lupus anticoagulant (LAC), and anti-β2 glycoprotein 1 (β2GP1) antibody were the potential high-risk factors ( P<0.1). Multivariate logistic regression analysis showed that pre-pregnancy TSH level>1.5 mIU/L ( OR=5.241, 95% CI 2.659-10.330), ANA positive ( OR=3.614, 95% CI 1.866-7.000), anti-β2GP1 antibody positive ( OR=3.415, 95% CI 1.176-9.917), and LAC positive ( OR=2.785, 95% CI 1.024-7.573) were independent risk factors of borderline subclinical hypothyroidism ( P<0.05 or P<0.01). No significant collinearity was found among the factors in the collinearity diagnosis. Except for the thyroid peroxidase antibody and thyroglobulin antibody ( P<0.01), no significant correlation was found among the non-organ-specific antibodies (NOSAs) and antithyroid antibodies. Conclusion:The level of pre-pregnancy TSH and NOSAs before pregnancy are the most important risk factors of borderline subclinical hypothyroidism during first trimester of pregnancy of euthyroid patients with recurrent spontaneous abortion history.