Aim 500 patients with neural sysdome were detected for the antibody and DNA of Toxoplasma gondii.The DNA positive rate was 29.2％ ,the antibody was 32.6％, 146 patients infected with Toxoplasma gondii were detected for the change of antibiody and DNA of Toxoplasma gondii 1 week, 3 weeks, 5weeks and 10 weeks after the antitoxoplasma treatment. The result showed that the DNA negative rate was lower ofter the treatment, it showed all negative 10 weeks after treatment and the positive rate of antibody was 24.7 ％.

Objective To evaluate the influence and mechanism of different cardiac pacing modes on TCM syndrome manifestations and hemodynamics of sick sinus syndrome(SSS).Methods The 75 SSS patients were detected syndrome manifestation scores and hemodynamic parameters before operations and 1 month after pacing to compare the differences among the different cardiac pacing modes.Results After operations,the syndrome manifestation scores were all decreased(P

Objective To observe the effect of phlebitis prevention by thermotherapy with electric heating pad after peripherally inserted central catheter(PICC). Methods 100 patients underwent PICC were randomly divided into two groups, 50 patients receiving thermotherapy with electric heating pad were named the experimental group, other 50 patients only given routine observation was selected as the control group.The incidence rate of phlebitis was compared between the two groups and the results went through χ2 teat. Results The phlebitis rate of the experimental group was significantly lower than that of the control group. Conclusions Thermotherapy with electric heating pad can prevent phlebitis caused by peripheral-ly inserted central catheter (PICC) .

Objective To analyze P wave dispersion (Pd) and QT dispersion (QTd) of the patients with cononary heart disease (CHD) before and after percutaneous coronary intervention (PCI) and to evaluate the influence of Tongguan capsule on improving myocardial ischemia in vivo cardiac electrophysiology. Methods 60 CHD patients treated by PCI were divided into the trial group (Tongguan Capsule 4 weeks+ conventional western medicine) and control group (conventional western medicine) randomly. Pd and QTd/QTcd of two groups before and after treamtment were measured. Results Pd and QTd/QTcd of the trial group were obviously declined. The difference between two groups was marked. Conclusion The treatment of Tongguan Capsule can improve Pd and QTd/QTcd of the patients with CHD, which suggest Tongguan Capsule can improve myocardial ischemia.

Objective: To study the effect of practice of family care in the intensive care unit of neurosurgery(NICU).Method: 276 patients and their family members who were in hospital from January 2006 to December 2007 were taken as study group to implement family care whose core was the management of accompany.241 patients and their family members who were in hospital from July 2004 to December 2005 were taken as control group to implement the management of no-accompany.The observation parameters are satisfaction rate and indicators of nursing qualitative.Results:The satisfaction rate and indicators of nursing quality in the study group are significantly higher than that of the control group(P

Objective To assess the therapeutic effects of Wenxin Pellet(Steady Heart Pellet) for congestive heart failure(CHF)patients suffered with paroxysmal auricular fibrillation(PAF).Methods Sixty four CHF patients complicated with PAF were randomly allocated into two groups: the treatment group(n=30) was treated with Wenxin Pellet and routine treatment,and control group(n=30) with routine treatment.After 12-week treatment,the walking distance within 6 minutes and ultrasonic cardiogram were observed,and the onset times of PAF and lasting time of PAF attack were monitored by 24-hour dynamic electrocardiogram.Results After treatment,the cardiac function in the two groups was improved,and the improvement in treatment group was superior to that in control group(P

Cryptosporidium spp.are protozoan parasites that infect the epithelial cells of the gstrointestinal tract of hosts.In humans,cryptosporidiosis is usually a self-limiting infection in immunocompetent individuals,but severe diarrhea and dissemination to extra-intestinal sites can occur in high-risk individuals,such as the very young,the elderly,immunedeficiency individuals,particularly in HIV-positive patients.So far,molecular epidemiological data have confirmed the presence of 30 species and over 40 genotypes with genus Cryptosporidium,with 21 species and genotypes being found in humans.The majority of human cryptosporidiosis cases are responsible for C.hominis and C.parvum.Human cases caused by C.meleagridis,C.ubiquitum,C.felis and C.canis have been increasing.Besides that,with data accumulation of molecular epidemiology of human cryptosporidiosis,some more Cryptosporidium species and genotypes were newly identified in humans.This paper mainly reviews epidemiology status of these new emerging Cryptosporidium species and genotypes in humans.

The exact etiology and pathogenesis of Parkinson's disease(PD)are currently unknown.With intensifying research on PD, it has been found that Helicobacter pylori(H.pylori)infection is closely related to PD.In a hypoxic environment, the gastric mucosa is in a state of chronic hypoxia, which increases the likelihood of gastric mucosal damage and H. pylori infection and may be one of the factors affecting the gastrointestinal symptoms of PD and leading to the deterioration of PD.This article reviews recent advances on the correlation between H. pylori infection and PD in hypoxia.

Objective To investigate the clinical and neuroimaging features of Vogt-KoyanagiHarada syndrome ( VKH ).Methods Cerebrospinal fluid ( CSF ), neuroimaging examination, clinical manifestation and pharmacotherapy features were investigated in 5 patients diagnosed as VKH. ResultsAll 5 patients were diagnosed as uveitis in the early stage of disease.All patients suffered “ headache”.Meningeal irritation sign was appeared in 3 cases. The MRI enhanced scan of all 5 cases showed abnormal enhancement of meninges. CSF examination showed increased leukocyte number ((4--196) × 106/L). All patients were alleviatedwith combination therapyof high dose of steroid with cyclophosphamide.ConclusionsVKH is a systemic disease that usually involving the uvea, central nervous system, internal ear and the skin. MRI and CSF examination are valuable for diagnosis. High dose of steroid combined with cyclophosphamide is an effective therapeutic strategy.

Objective:To explore the characteristics of nail fold microcirculation in hemodialysis patients and its correlation with cardiovascular events.Methods:The clinical data of 185 patients undergoing regular hemodialysis in Dongguan Donghua Hospital from January 2017 to December 2021 were retrospectively analyzed. Among them, there were 76 cases of cardiovascular events (cardiovascular events group) and 109 cases of no cardiovascular events (non-cardiovascular events group). The nail fold microcirculation detector was used to detect the nail fold microcirculation of the first row of capillaries in the nail fold dermal papilla of the left ring finger. The nail fold microcirculation indexes and morphology integral, flow integral, loop integral, total integral were recorded. The general information and laboratory indexes (peripheral venous blood) were recorded. The value of total integral of nail fold microcirculation in predicting the cardiovascular events in hemodialysis patients was evaluated using the receiver operating characteristics (ROC) curve.Results:The age, proportion of hypertension, proportion of diabetes, C-reactive protein (CRP), alkaline phosphatase and N-terminal pro-brain natriuretic peptide (NT-ProBNP) in cardiovascular events group were significantly higher than those in non-cardiovascular events group: 58 (44, 69) years vs. 49 (40, 63) years, 97.4% (74/76) vs. 83.5% (91/109), 43.4% (33/76) vs. 24.8% (27/109), 9.02 (2.73, 11.70) mg/L vs. 3.76 (1.28, 11.70) mg/L, 82 (75, 97) U/L vs. 72 (59, 82) U/L and 2 652 (1 020, 5 359) ng/L vs. 1 894 (780, 4 601) ng/L, the creatinine and triglyceride (TG) were significantly lower than those in non-cardiovascular events group: (961.95 ± 277.11) μmol/L vs. (1 058.93 ± 284.66) μmol/L and (1.73 ± 1.02) mmol/L vs. (2.27 ± 2.02) mmol/L, and there were statistical differences ( P<0.01 or <0.05). There were no statistical differences in gender composition, dialysis age, dialysis time, dialysis pathway, blood routine, serum iron, serum ferritin, total iron binding capacity, serum potassium, serum calcium, serum phosphorus, parathyroid hormone, urea nitrogen, albumin, total cholesterol, high-density lipoprotein cholesterol and low-density lipoprotein cholesterol between two groups ( P>0.05). There was statistical difference in erythrocyte aggregation between two groups ( P<0.05); there were no statistical differences in the number of vascular loops, diameter of input branch, diameter of output branch, length of loop, diameter of loop top, blood flow rate, clarity, condition of cross loop, condition of malformed loop, shape of nipple and subpapillary venous plexus between two groups ( P>0.05). The morphology integral and total integral in cardiovascular events group were significantly higher than those in non-cardiovascular events group: 1.8 (1.1, 3.1) scores vs. 1.4 (0.8, 2.5) scores and 4.2 (2.4, 6.1) scores vs. 3.1 (1.8, 5.2) scores, and there were statistical differences ( P<0.05); there were no statistical differences in flow integral and loop integral between two groups ( P>0.05). ROC curve analysis result showed that the area under the curve of the total integral of nail fold microcirculation for predicting cardiovascular events in hemodialysis patients was 0.590 (95% CI 0.506 to 0.673), the best cut-off value was 2.85 scores, the sensitivity was 69.7% and the specificity was 45.9%. Conclusions:The nail fold microcirculation disorder is more serious in hemodialysis patients with cardiovascular events. The nail fold microcirculation detection may help to predict cardiovascular disease.