Since haemoplasmodium is not detected for screening in blood donor,morbidity of transfusion-associated malaria increased rapidly in China recently and became an important problem of public health.It is necessary to emphasize donor screening for malaria.Hematology analyzer with MAPSS is recommended to screen malaria.Flow cytometry and immunochromatography test(ICT)can also screen malaria effectively.For the suspicious samples with haemoplasmodium,it is necessary to be reexamined by standard microscopic examination or polymerase chain reaction(PCR).

Objective To study the effect and mechanism of Xinkai Kujiang method(TCM treatment with the pungent and bitter herbs to regulate the gastrofunctions)on the functional dyspepsia(FD)rats.Methods Twenty-four rats were randomized into control group,model group,and Weikangning(herbal medicine for dyspepsia)group,with 8 in each.After a 7-day adaptive feed,the FD models were made with the clipping tail stimulation.Seven days after modeling,the Weikangning group was given Weikangning Capsule 0.625g/kg by gavage,twice a day,and the other two groups were given normal saline in the same dosage.The medication was appliey in succession for 12 days,and on the thirteenth day,the serum and gastric tissues were collected for detecting the lab indications:plasma motilin(MTL),plasma nitric oxide(NO),gastric tissue MTL,nitric oxide synthase(NOS),and the expression of Cajal interstitial cells(ICC)and gastrointesinal smooth muscle cells(SMC).Results Compared with the control group,the level of plasma MTL in the model group was significantly decreased,the level of NO significantly increased,and the expression of MTL,ICC and SMC positive neurons in the stomach myenteric nerve plexus was significantly weakened,but the expression of NOS positive neurons was significantly strengthened(P

Objective To discuss the clinical characteristics of diagnosis and treatment of primary gastric malignant lymphoma (PGML). Method The data from 34 PGML medical records were reviewed retrospectively between January 2001 and May 2008. Results There were 23 cases of B-cell malignant lymphoma, 7 cases of T-cell malignant lymphoma, and 4 cases of non-B and non-T small cell lymphoma. Confirmed by pathology, 14 cases of them had metastasis to lymphoid nodes and 5 cases had invaded the organs nearby. All of these 34 cases had gastroendoscopy before operation. Conclusions PGML has no specific manifestation, and the definitely diagnostic rate of gastroendoscopy is low. The surgical resection is the major therapy.Operative pattern,the size of tumor,pathological stage can predicate the prognosis for PGML.

Objective To investigate the status and influencing factors of pleasant events among community-dwelling dementia patients. Methods Totally 266 community-dwelling dementia patients were recruited from Bei-jing,Guangzhou and Tianjin,and were investigated with the Chinese-version Pleasant Events Schedule-AD(PES-AD). Results The overall score of PES-AD was (14.0±6.7). The factor scores from high to low were sensory stimulation activities(0.9±0.5),family activities(0.8±0.5),emotional stimulation activities(0.8±0.4) and autonomy activities(0.6± 0.5). Multiple linear regression showed that the severity of disease,without chronic disease,educational level of de-mentia patients and their caregivers were significant influencing factors of pleasant events,which explained 41.1% of the total variance. Conclusion Sensory stimulation activities of community-dwelling dementia patients were relatively satisfactory,followed by family activities and emotional stimulation activities,but autonomy activities were relatively unsatisfactory. It is suggested to choose appropriate pleasant activities according to the severity of disease for de-mentia patients to improve their quality of life.

Objective To study the expression of P27,c-fos protein in neuron cell after ischemia and reperfusion accompany with the DWI imagings in rat brain.Methods 12 healthy SD rats with MACO were divided into three groups.Group A,ischemia 30 minutes with 60 minutes reperfusion;Group B,ischemia 60 minutes with 60 minutes reperfusion.Group C,ischemia 60 minutes.The DWI imaging was scanned after surgery immediately.The expressions of P27 and c-fos were determined by immunochemistry procedure.Results The P27 protein positive reaction was not detected in all ischemia and reperfusion groups.The c-fos protein positive reaction was observed in the cortex and basal ganglion in all groups.The hyperintense signal was presented the in DWI after fifteen minutes following the ischemia.Conclusions P27 protein is endogenous cyclin dependent kinase inhibitor.There may be the relationship between low expression of P27 protein in rat brain and the programmed cell death in neuron after the ischemia.C-fos protein participates in the neuron cell injury after the ischemia.DWI has good sensitivity to acute cerebral ischemia.

The biological effects mediated by vitamin D and vitamin D receptor (VDR) are involved in the regulation of multiple pathophysiologic processes,including calcium phosphorus metabolism,immune regulation,anti-inflammation,anti-infection and cancer prevention,etc.Autophagy is a eukaryotic cell lysosome-mediated catabolic pathway,which is classified into 3 different types:macroautophagy,microautophagy,and chaperone-mediated autophagy.Since autophagy is vital to maintain energy and metabolism in cells,autophagy dysfunction is closely associated with various pathological processes such as inflammation,infection and tumor.Studies have shown that vitamin D/VDR can affect the different stages of autophagy and regulate inflammation in autophagy.Moreover,vitamin D/VDR and autophagy play an important role in autoimmune disease,diabetes,cardiovascular disease,cancer and other inflammatory diseases.

Objective To evaluate the clinical outcomes of external fixator with lumbopelvic distraction spondylodesis in treatment of vertically unstable pelvic fractures. Methods From January 2008 to March 2009, 9 patients (4 males and 5 females) with a vertically unstable pelvic fracture were treated with modular external fixator with lumbopelvic distraction spondylodesis. According to the classification of Tile, 9fractures were classified as type C. This fixation construct comprises a vertical lumbopelvic distraction component which fixed L4.5 and the posterior superior iliac spine and a transverse fixation which fixed anterior iliac spine with external fixator. Results All patients were followed up 12-18 months after surgery, with an average of 14.3 months. Postoperative X-ray showed satisfactory reduction of pelvic fracture. Pelvic fractures healed in all patients without loss of reduction 3-6 months after operation. According to Matta reduction evaluation criteria, 6 patients were excellent and 3 good. For the two patients with sacral neurological injuries,appropriate surgical decompression was performed to improve the symptom and minimize the deformity. No iatrogenic complications of neurovascular injury occurred. Patients now walk unassistedly without pain in the waist or legs, and with no shortening of lower limbs or claudication. By considering symptom and satisfactory scores, the Majeed functional assessment revealed that seven patients had excellent results and two good at one year. Conclusion External fixator with lumbopelvic distraction spondylodesis that allowed early mobilization and ambulation, with general applicability and definite safety, is an effective surgical technique for the treatment of vertically unstable pelvic fracture.

Objective:To investigate the causes, diagnosis and treatment of postoperative pulmonary changes in patients with thyroid cancer.Methods:Data of 378 patients with thyroid cancer surgery admitted from Oct. 1, 2019 to Jan. 31, 2020 were retrospectively analyzed. SPSS 23.0 statistical software was adopted to analyze the effect of gender, age, smoking history, BMI, operation way and the surgical approach on postoperative changes in the lungs. The two groups of counting data were compared using χ2 method. Results:Age, gender, smoking history and surgical approach had no significant influence on postoperative pulmonary change ( P>0.05) . Lung changes in patients receiving thyroid cancer plus lateral neck dissection were greater than those receiving radical thyroid cancer alone ( P=0.001) , and lung changes in patients receiving bilateral neck dissection were greater than those receiving unilateral neck dissection ( P=0.027) . The pulmonary changes in patients with underweight and obesity were greater than those in patients with normal weight and hyperreorganization ( P=0.019) . Conclusions:Lateral neck dissection and patients’ body mass index are important factors affecting the postoperative lung changes in thyroid cancer patients. Thyroid cancer patients undergoing lateral neck dissection should actively check their lung changes through chest radiographs after surgery, especially for lean and obese patients, and patients undergoing bilateral neck dissection.

Talents are core competitiveness of a hospital.In view of the nature of long and slow development cycle of medical talents,Wuxi No.2 People' s Hospital has innovated aTalent-tree program.This program develops talents by categories and stages,in the model oftree root-tree trunk-tree crownto fit different stage needs of these people.The program features a categorized education mode to establish hierarchical individualized plan for the whole career.The hospital has explored a special pathway for talents development,for the purpose of providing talents to ensure sustainable and innovative growth of the hospital.