1.Effect of anisodamine on magnesium content of liver mitochondria during hemorrhagic shock
Chinese Journal of Pathophysiology 1986;0(03):-
In order to explore the cellular mechanism of antishock effect of anisodamine (654-2), the changes of intramitochondrial magnesium during late hemorrhagic shock were observed. Results showed that there exists a negative correlation between the blood plasma magnesium concentration and arterial blood pressure in shocked animals and at the same time the magneium content of liver mitochondria reduced significantly; 654-2 prevented the decrease of mitochondria magnesium and the increase of blood plasma magnesium, and improved the prognosis of the shocked animals. These results indicate that 654-2 may protect the liver mitochondria of shocked animals at a cellular and subcellular levels.
2.Prevalence and Analyses of the Changing Etiology of Hand, Foot and Mouth Disease in China.
Chinese Journal of Virology 2015;31(5):554-559
Hand, foot, and mouth disease (HFMD) is a viral infectious disease regarded to be a public-health problem worldwide. Since the 1990s, HFMD began to spread in the Asia-Pacific region (especially in South-East Asia). HFMD outbreaks have occurred in mainland China frequently since 2008, and the morbidity and mortality of HFMD has continued to increase in recent years. In mainland China, enterovirus A serotype enterovirus A71 (EV-A71) and coxsackievirus A16 (CVA16) have been the major pathogens of HFMD during these years. However, the etiological spectrum of HFMD changes with time. This review focuses mainly on the etiological spectrum of HFMD and changes in epidemic patterns in mainland China.
China
;
epidemiology
;
Disease Outbreaks
;
Enterovirus
;
classification
;
genetics
;
isolation & purification
;
Hand, Foot and Mouth Disease
;
epidemiology
;
virology
;
Humans
;
Prevalence
3.Health Impacts of Typical Dyes and Pigments
Journal of Environment and Health 1993;0(03):-
Potential toxicities of three classes of dyes and pigments were introduced in this review. Some azo/benzidine dyes, anthraquinone dyes and triarylmethane dyes have carcinogenicity,some azo/benzidine dyes and anthraquinone dyes may cause skin irritation, some noncarcinogenic triarylmethane dyes have risk of serious damage to eyes and may exert long term adverse effects on the aquatic environment.
4.Differentiation of Renal Clear Cell Carcinoma:Evaluation with CT Spectral Imaging
Chinese Journal of Medical Imaging 2014;(9):681-685
Purpose CT spectroscopy imaging was used in the preoperative differentiation evaluation of renal clear cell carcinoma, to access its malignant degree preoperatively, and to guide the operation treatment. Materials and Methods The spectral characteristics of 40 patients with renal clear cell carcinoma (RCCC) were analyzed retrospectively, all the RCCC patients underwent gemstone spectral imaging (GSI) scans, to obtain spectral serial images for the arterial phase and medulla phase. Spectral characteristic parameters and spectrum curve between different grades of renal cell carcinoma was compared, and the results were compared with pathology. Results Among the 40 cases of patients, carcinoma of grade I, II and III were 13 cases, 15 cases and 12 cases respectively. CT value ratio of renal clear cell carcinoma of grade I, II and III under 70 keV were 1.17±0.25, 0.84±0.85 and 0.64±0.19 (F=23.697, P<0.05) in arterial phase and 0.83±0.12, 0.64±0.07 and 0.54±0.08 (F=30.975, P<0.05) in medulla phase;iodine concentration ratio was 1.19±0.40, 0.60±0.10 and 0.25±0.94 (F=32.932, P<0.05) in arterial phase, and 0.69±0.18, 0.43±0.94 and 0.26±0.51 (F=28.673, P<0.05) in medulla phase. Spectrum curve slope of renal clear cell carcinoma of grade I, II, III in arterial phase was 4.00±1.24, 2.16±0.95 and 0.92±0.64 (F=23.392, P<0.05), and 3.54±1.20, 2.70±0.71 and 1.20±0.44 (F=24.272, P<0.05) in medulla phase. Differences of water concentration in arterial and medulla phase between renal clear cell carcinoma with different grade were not statistically signiifcant (P>0.05). Conclusion The differences of CT value, energy spectrum curve slope, iodine value under CT spectroscopy single energy imaging between renal clear cell carcinoma with different nuclear grade were statistically signiifcant, which can be expected to provide the basis for preoperative therapy selection.
5.Application progress of optical coherence tomography in diagnosis and treatment field of coronary ar-tery intervention
Chinese Journal of cardiovascular Rehabilitation Medicine 2015;24(1):94-97
The most important characteristic of optical coherence tomography (OCT)is high resolution (about 10~15μm),so it can perform high resolution cross section tomography on internal microstructure of biological tissue. From 2000 OCT first used to detect coronary artery lesions,it already gradually popularized in diagnosis and treat-ment field of coronary artery intervention,It has become a main method for intravascular detection,diagnosis and guiding treatment of coronary diseases.
6.Clinical Observations on the Treatment of Lumbar Intervertebral Disc Protrusion by Acupuncture and Tuina
Journal of Acupuncture and Tuina Science 2005;3(6):39-41
Objective: To investigate the efficacy of acupuncture and point injection in cooperation with Tuina and reposition for treating lumbar intervertebral disc protrusion.Methods: Treatment was given by first acupuncture, then point injection and last Tuina and reposition. It was administered once daily, 6 times as a course and compared with simple Tuina and reposition. Results: Both the effective rate in the clinical treatment and the cure rate in the same period were significantly higher in the treatment group than in the control group. Conclusion: A composite treatment by acupuncture and point injection in cooperation with Tuina and reposition is better in curative effect and shorter in the course of treatment than simple Tuina and reposition.
7.Efficacy of tiotropium inhalation powder for recovery of lung function after lung cancer
Chinese Journal of Primary Medicine and Pharmacy 2016;23(5):751-754
Objective To investigate the clinical efficacy of thiophene tiotropium powder inhaler for postop-erative lung function recovery in lung cancer patients.Methods 80 patients of thoracic surgery lobectomy who had lung cancer were selected as research subjects.The patients were randomly divided into two groups.The observation group received tiotropium bromide powder for inhalation therapy,the control group was inhaled salmeterol /fluticasone propionate powder for inhalation therapy.Before treatment,after treatment,2d,6d of CRP,absolute neutrophil ANC, tumor necrosis factor α(TNF -α) were observed.Before treatment,after treatment 4 weeks,8 weeks of forced vital capacity (FVC),within one second force expiratory volume in FEV1 ,FEV1 percent predicted (FEV1%),FEV1 /FVC, PaO2 ,PaCO3 were detected.Results Before treatment,CRP,AND,TNF -αhad no significant differences between the two groups (all P >0.05).Postoperative 2d,CRP,ANC,TNF -αof the two groups were all increased.Postopera-tive 6d,the above indicators of the two groups were declined,and the decline of the observation group was significantly lower than the control group (t =3.163 4,3.651 8,4.025 3,all P <0.05).Before treatment,FVC,FEV1 ,FEV1%, FEV1 /FVC,PaO2 ,PaCO3 between the two groups had no significant differences (all P >0.05).4 weeks,8 weeks af-ter treatment,FVC,FEV1%,FEV1 /FVC,PaO2 of the observation group were significantly higher than the control group (t =2.041 8,4.116 7;2.043 1,3.722 8;3.056 2,4.138 6;3.227 6,5.161 9;all P <0.05),FEV1 ,PaCO3 were significantly lower than the control group (t =1.523 7,3.427 6;3.439 2,4.521 7;all P <0.05).Conclusion Tiotropium bromide inhalation powder agents has certain effect on lung function recovery for lung cancer patients after surgery,it is worthy of clinical application.
8.Clinical effects comparison of femtosecond laser surgery and phacoemulsification in patients with cataract ZHANG
The Journal of Practical Medicine 2016;32(4):556-558
Objective To study the clinical effects of femtosecond laser surgery and phacoemulsification in patients with cataract. Methods A total of 80 patients were randomly divided into study group and control group. 40 patients with 44 cataract eyes in control group were treated by routine phacoemulsification and 40 patients with 47 cataract eyes in control group were treated by femtosecond laser additionally. The capsulotomy diameter, capsular tension ring, capsule size and operation time difference were compared between two groups. The vision and Intraocular lens decentration rate were compared between two groups. Results The capsulotomy diameter in study group was significantly less than control group (P < 0.01). The apsular tension ring in study group was significantly more than control group(P < 0.05). The capsule size in study group was significantly less than control group (P < 0.01). The operation time in study group was significantly less than control group (P >0.05). The vision in study group was significantly better than those in control group during a year (P < 0.05) and the adverse reaction rate was significantly less (P < 0.05). Conclusion Femtosecond laser combined with phacoemulsification has a great clinical effects which improve patients′ vision and reduce adverse reaction rate makes it worth for clinical application.
9.Radiotherapy combined with tyrosine kinase inhibitors in non-small cell lung cancer with brain metastasis driven by epidermal growth factor receptor mutations
Cancer Research and Clinic 2015;27(5):342-344
Objective To evaluate the clinical value and safety of radiotherapy combined with tyrosine kinase inhibitors (TKI) in non-small cell lung cancer (NSCLC) with brain metastasis driven by epidermal growth factor receptor (EGFR) mutation.Methods A retrospective cohort of 21 non-small cell lung cancer (NSCLC) patients with EGFR mutation-driven brain metastasis was recruited.10 patients (treatment group) were randomly selected for radiotherapy combined with TKI treatment,and 11 patients (control group) were treated with radiotherapy.Tumor size was measured and clinical efficacy was evaluated by MRI in the four weeks after radiotherapy.Since then,a clinical response was evaluated every three months until disease progression,and the median overall survival time was calculated.Results The objective remission was 8 cases in treatment group and 4 cases in control group.The disease control was 9 cases in treatment group and 8 cases in control group.The median overall survival time of treatment and control groups was 11.2 months and 6.4 months,respectively.Adverse reactions in treatment group mainly contained nausea,diarrhea and rash,which all were tolerated.Conclusion Radiotherapy combined with TKI is superior to radiotherapy alone in effect and safety for treatment of NSCLC with EGFR mutation-driven brain metastasis.
10.Research progress in minimally invasive treatment of spinal metastatic carcinoma
International Journal of Biomedical Engineering 2009;32(5):317-320
With the development of modem tumor diagnostic techniques and therapies, the survival rate of malignant tumor has been remarkably increased. With the increase in survival rate of cancer-beating patients, the chance of tumor metastasis is elevated. Minimally invasive treatment provides a new strategy to the therapy of spinal metastatic carcinoma. Its benefits include smaller surgical wound,, higher efficacy and fewer complications, and thus have a broad application prospects in the field of spinal metastatic tumors. In this article, a general re-view is given on minimally invasive treatments of spinal metastatic carcinoma, as well as the latest progress in the field. It was proposed that the united application of the treatment might be a promising hot spot of tumor therapy.