The article presents the diagnosis and treatment of an imported case with severe Plasmodium falciparum malaria, and the effect of plasma exchange combined with continuous renal replacement therapy. Severe P. falciparum malaria is characterized by complex clinical symptoms and multiple complications, and plasma exchange combined with continuous renal replacement therapy has a satisfactory therapeutic efficacy for severe P. falciparum malaria.

Thyroid cancer is the most common malignant tumor of the endocrine system, and the incidence is increasing year by year, which seriously threatens people's health. Autophagy is a programmed mode of death that can be used as a potential target for anti-tumor therapy and plays an important regulatory role. Leucine-rich repeat kinase 2 (LRRK2) is a protein kinase encoded by PARK8 gene. The recent studies have confirmed that autophagy is closely related to thyroid cancer. This paper analyzes the possible regulatory mechanism of LRRK2 affecting thyroid cancer through autophagy, providing new ideas for basic research and clinical diagnosis and treatment of thyroid cancer.

OBJECTIVE: To ensure the supply of prevention materials in the tertiary public hospitals in prefecturelevel cities, and to make the process of allocating prevention materials more scientific and reasonable. METHODS: Open the green passage, simplify the procurement process, carry out emergency procurement of related materials, ensure timely delivery of prevention materials, distribute them at different levels, and strengthen the warehouse management of prevention materials. RESULTS: The scheme of emergancy supplies was constantly improved, and the supply of prevention materials was completed with good quality. CONCLUSIONS Using scientific and efficient management methods, the supply of prevention materials in medical institutions has been guaranteed, which has experience and reference significance for the prevention and control of similar public health emergencies in the future.
Emergencies ; Humans ; Public Health ; Tertiary Care Centers

Objective:To investigate the efficacy and safety of plasma exchange (PE) combined with plasma perfusion (PP) in treatment of liver failure and the influence on inflammatory factors and liver function.Methods:98 patients with liver failure in our hospital from February 2014 to February 2016 were selected as the subjectswere,and they were randomly divided into experimental group and control group,and each group was 49 cases.The experimental group was treated with PE combined with PP,and the control group was received PE alone.The liver function before and after treatment was detected by automatic biochemical analyzer.The serum levels of C-reactive protein (CRP),tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) were determined by enzyme-linked immunosorbent assay (ELISA).The total effective rate,the incidence of side effects,the levels of liver function and inflammatory factors before and after treatment were compared between the two groups.Results:The clinical effective rate in the experimental group (91.84％) was significantly higher than that in the control group (73.47％),the difference was statistically significant (P＜0.05).The incidence of adverse reactions in the experimental group (10.20％) was significantly lower than that in the control group (38.78％),the difference was statistically significant (P＜0.05).The levels of serum alanine aminotransferase (ALT),total bilirubin (TBIL) and blood ammonia (NH3) were significantly decreased in both groups after treatment (all P＜0.05).Albumin (ALB) and thrombin activity (PTA) were significantly increased in both groups after treatment (both P＜0.05).After treatment,the serum levels of ALT,TBIL and NH3 in the experimental group were lower than those in the control group (all P＜0.05),the levels of ALB and PTA were higher than those of the control group,the difference was statistically significant (both P＜0.05).After treatment,the serum levels ofCRP,TNF-α and IL-6 were lower than those before treatment,and the serum levels of CRP,TNF-α and IL-6 in the experimental group were lower than those in the control group (all P＜0.05).Conclusion:The combination of plasma exchange and plasma perfusion has a good effect in the treatment of liver failure,and the incidence of adverse reactions is low.It can effectively remove inflammatory factors,improve liver function and improve the quality of life of patients.

Objective: To investigate the relationship between serum levels of high sensitivity cardiac troponin T (hs-cTnT) and the severity of coronary lesions in patients with stable coronary artery disease (SCAD). Methods: A total of 450 SCAD patients with coronary angiography (CAG) conifrmed diagnosis in our hospital were studied, and serum levels of hs-cTnT were examined at 3 days prior CAG in all patients. Based on tertiles of Gensini score, the patients were divided into 3 groups: Low score group,n=153 patients with Gensini score<14, Intermediate score group, n=145 patients with Gensini score at 14-28 and High score group,n=152 patients with Gensini score>28. The relationships between Gensini score and hs-cTnT levels were analyzed among 3 groups. The optimal cut-off value of hs-cTnT for predicting high Gensini score and the need of revascularization were studied by ROC curve, the relationships between hs-cTnT and high Gensini score, the need of revascularization were further detected by Logistic regression analysis. Results: The median values (25%-75%) of hs-cTnT in Low score group, Intermediate score group and High score group were 6.72 (4.20, 8.93) pg/ml, 7.90 (5.74, 12.68) pg/ml and 14.99 (10.26, 24.30) pg/ml respectively, allP<0.01. ROC curve analysis indicated that the area under curve (AUC) of hs-cTnT for predicting high Gensini score was 0.837 (95% CI 0.803-0.874), for the need of revascularization was 0.772 (95% CI 0.728-0.817); the best cut-off value of hs-TnT for predicting high Gensini score was 10.04 pg/ml and for the need of revascularization was 8.56 pg/ml. Logistic regression analysis suggested that with adjusted age, gender, the history of hypertension, diabetes, smoking, blood levels of creatinine, LDL-C and hs-CRP, hs-cTnT was still an independent predictor for high Gensini score (OR=1.13, 95% CI 1.06-1.20,P<0.001) and for the need of revascularization (OR=1.19, 95% CI 1.14-1.24,P<0.001). Conclusion: Serum level of hs-cTnT has been related to severity of coronary lesions in SCAD patients, hs-cTnT might be used as one of the pre-operative predictor for severe coronary disease and for the need of revascularization.

Objective To investigate the safety and medium-and long-term effects of endovascular stenting,axilloaxillary bypass (AAB),carotid-subclavian bypass (CSB) in patients of subclavian arterial occlusion.Method From 2001 to 2013,311 consecutive patients with subclavian arteriosclerosis obliterans were treated with endovascular stenting (n =191),axilloaxillary bypass (n =96) or carotidsubclavian bypass(n =32).We collected patients' medical data,calculated patency of the graft or stent with life-table method and compared patency between three approaches with Log-rank.Results The incidence of perioperative complications was 4.1％ in the stenting group vs.11.5％ in AAB group vs.18.7％ in CSB group.There was significant statistical differences between the stenting group and bypass group about the incidence of perioperative complications.The primary patency rates at 1,3 and 5 years were 90.3％,84％,81.6％ in stenting group vs.95.3％,92.6％,88.9％ for AAB group vs.100％,96.4％,96.4％ for CSB group.There was significant statistical differences between the stenting group and bypass group about the primary patency rates.Conclusions Both endovascular stenting and extrathoracic surgical bypass are safe and effective treatments for subclavian arteriosclerosis obliterans.However,effect of extrathoracic surgical bypass is more durable in the medium-and long-term.

Objective To investigate the safety and feasibility of carotid endarterectomy (CEA) combined with carotid artery stent angioplasty (CASA) in treating tandem stenosis of carotid artery. Methods The clinical data of 9 patients with tandem stenosis of carotid artery, who were treated at authors' hospital during the period from January 2013 to October 2014, were retrospectively analyzed. The patients included 7 males and 2 females, with a mean age of (66.0 ±4.2) years. The disease course ranged from 2 months to 36 months, with a mean of 7 months. Clinically, all patients had cerebral ischemia symptoms. Transient ischemia attack was seen in 5 patients and history of cerebral infarction was present in 2 patients. Coronary artery disease was found in 2 patients, hypertension in 6 patients and lower limb ischemia in one patient. After receiving adequate antiplatelet therapy, CEA and CASA were carried out in all patients. Results The technical success rate was 100%, postoperative residual stenosis was less than 30%, no death occurred in perioperative period. After the treatment, the clinical symptoms were improved in all 9 patients;no new stroke or cerebral hemorrhage occurred. After the treatment, 2 patients developed cerebral hyperperfusion-related symptoms such as headache and dizziness, which were much relieved at the time of discharge. The patients were followed up for 4-19 months, with a mean of (10.5±6.2) months. No recurrence of symptoms was observed . In one patient , transcranial Doppler ultrasound performed at 6 months after treatment showed that the carotid artery became moderate restenosis (50%-70%). No death occurred. Conclusion For the treatment of tandem stenosis of carotid artery, CEA combined with CASA is safe and effective, although larger sample and long-term follow-up studies are still needed to further confirm the effect.

Objective To explore the immunosuppression effects,outcomes and clinical significance of mesenchymal stem cells (MSCs) transplantation in burn treatment by comparing the levels of WBC,C-reaction protein (CRP),interferon-γ(IFN-γ),interferon-o (TNF-α),interleukin-6 (IL-6),interleukin-10 (IL-10) between control burn models and models conducting MSCs transplantation.Methods After stripping Wharton's Jelly from the neonatal umbilical cord,MSCs was cultured and expanded.Burn models were constructed in male SD rats weighted at (200± 5) g,and randomly grouped for control and MSCs transplantation.The rats in transplantation group were injected subcutaneously with hUCMSCs (1.5× 106) at 24 h after burning.The content of WBC,CRP,IFN-γ,TNF-α,IL-6,IL-10 in blood samples at 0,1,2,3,5 and 7 d after burning were detected by enzyme-linked immunosorbent assay (ELISA).The ELISA results,the wound healing rate at 7,14,21 and 28 d,as well as wound healing time were compared and analyzed statistically by ANOVA between the two groups.Results WBC in control group increased significantly at 1 and 2 d,and CRP in control group increased substantially at 2 and 3 d.IFN-% IL-6 and IL-10 levels in serum showed increase on 5 d,and TNF-α arrived at its peak value at 7 d.By contrast,WBC,CRP,TNF-α,IL-6 and IL-10 of the MSCs transplantation group showed slightly increase after burning and the differences were convinced by statistical analysis,while IFN-γ showed little difference among the two groups.The MSCs transplantation group also showed significantly higher wound healing rate at 14,21,28 d and shorter wound healing time than that of the control.Conclusions MSCs transplantation can suppress the over-inflammatory response by significantly mediating the inflammatory cytokines as WBC,CRP,TNF-α,IL-6,IL-10 in burn.IFN-γseems not affected by MSCs transplantation.MSCs would be suitable to promote wound healing and repair in burn,which is achieved not only by differentiation and paracrine,but also by subtle immunoregulation.

Objective To investigate the clinical features,early diagnosis and individualized treatment of renal hypophosphatemia and osteomalacia induced by adefovir dipivoxil (ADV) in patients with chronic hepatitis B (CHB).Methods Thirty-nine CHB or hepatitis B virus (HBV)-related cirrhosis patients of renal hypophosphatemia and osteomalacia induced by ADV were consecutively collected.The clinical features were analyzed and treatment outcome was followed up.Results The mean age of the 39 patients was 54 (27-71) years old.There were 26 male and 13 female patients,and 19 patients with cirrhosis.The mean ADV treatment duration was 69 (range 18-116) months,and 31 patients were treated for 36-96 months.The mean serum phosphate was 0.68 (0.42-0.79) mmol/L.Twenty-six cases developed renal hypophosphatemic osteomaolacia,of which 14 had bone pain and 19 had abnormally elevated alkaline phosphatase (ALP).Three patients had increased serum creatinine and 24 patients had decreased estimated glomerular filtration rate (eGFR).After individualized treatment,patients gained normal serum phosphate in mean of 2.0 (range 0.5-6.0) months,and had bone pain remission in the mean of 0.8 (range 0.2-1.0) month and bone pain disappeared in the mean of 1.5 (range 0.5-5.0) months.Function indices of liver and kidney were improved gradually,and the bone mineral density examination improved slowly.Conclusions CHB and HBV-related cirrhosis patients treated with longterm ADV could develop renal hypophosphatemia and hypophosphatemic osteomalacia,which is partially reversible.Monitoring serum phosphate,creatinine and cystatin C is necessary during long-term ADV therapy.After confirmed diagnosis,withdrawal or dosage reduction of ADV,and switch to telbivudine or entecavir should be considered.Meanwhile,serum phosphate and HBV DNA level should be monitored.

The present paper is to study the center line of the plantar pressure of normal young people, and to find the relation between center line of the plantar pressure and gait stability and balance. The paper gives the testing principle and calculating methods for geometric center of plantar pressure distribution and the center of pressure due to the techniques of footprint frame. The calculating formulas in both x direction and y direction are also deduced in the paper. In the experiments carried out in our laboratory, the gait parameters of 131 young subjects walking as usual speed were acquired, and 14 young subjects of the total were specially analyzed. We then provided reference data for the walking gait database of young people, including time parameters, space parameters and plantar pressure parameters. We also obtained the line of geometry center and pressure center under the foot. We found that the differences existed in normal people's geometric center line and the pressure center line. The center of pressure trajectory revealed foot movement stability. The length and lateral changes of the center line of the plantar pressure could be applied to analysis of the plantar pressure of all kinds of people. The results in this paper are useful in clinical foot disease diagnosis and evaluation of surgical effect.
Foot ; physiology ; Gait ; Humans ; Pressure ; Reference Values ; Walking