OBJECTIVE:To evaluate the therapeutic effect of Ornidazole on the anaerobic infections after maxillofacial plastic surgery.METHODS:40patients suffering from anaerobic infections after maxillofacial plastic surgery were randomly divided into two groups.One group was treated with injection of Ornidazole,while another group treated with Metronidazole injection seved as control.The clinical effects and bacteria clearance rates were compared between two groups.RESULTS:The curative effect was65%in the trial group and40%in control group,which existed a significant difference(P

OBJECTIVE:To evaluate the performances of prescription automatic screening system(PASS).METHODS:40101medication orders of616inpatients in14departments of our hospital were monitored retrospectively by using“Army Health No.1”Hospital Information System Pharmaceutical Workstation that equipped with PASS.RESULTS:There were835irrational drug use medication orders and the incidences of irrational drug use stood at2.08%.Of which,91.02%involved adverse drug interactions,4.55%involved irrational in vitro injection combinations and4.43%were irrational use of drugs for children.CONCLUSION:PASS system is conducive to rational drug use in clinics,yet it is still for from being perfect thus further improvement is needed.

Objective To investigate the clinical and laboratorial characteristics of patients with myelodysplastic syndrome ( MDS) and erythroid hyperplasia.Methods MDS patients whose bone marrow was hypercellular with erythroid lineage more than 50% and blasts account for less than 20% of non-erythroid cells were enrolled in this study.The ratio of mature erythrocytes to nucleated erythrocytes was no more than 20, namely MDS patients with erythroid hyperplasia ( MDS-E ).The retrospective analysis comprised 102 patients with MDS-E from the First Affiliated Hospital of Suzhou University.Clinical characteristics , karyotype , and the prognostic significance of erythroid hyperplasia were evaluated.Results A total of 48 MDS-E patients (47.1%) presented a variety of cytogenetic abnormalities.The most frequently involved chromosomes were chromosome 8 (39.5%of all abnormal karyotypes ), chromosome 7 (22.9%), followed by chromosome 5 ( 18.8%) , chromosome 1 ( 16.7%) and chromosome 20 ( 16.7%) .Hemoglobin ( Hb) level affected the prognosis by survival analysis.The overall survival ( OS) of MDS-E patients with Hb equal or more than 70 g/L was longer than that of patients less than 70 g/L ( P<0.001).Allogeneic hematopoietic stem cell transplantation (HSCT) significantly improved the OS compared with best supportive care (P<0.001) and chemotherapy (P<0.001).The extent of erythroid hyperplasia in bone marrow did not impact on prognosis ( P=0.187 ).Conclusions Compared with previous reports of MDS patients, MDS-E patients have higher level of erythroid hyperplasia , more common erythroid dyshematopoiesis , more frequent 8 and 1 chromosome abnormalities .The degree of erythroid hyperplasia is not correlated with prognosis.Allogeneic hematopoietic stem cell transplantation improves the prognosis.

Objective: To analyze the incidence and microbiological features of blood stream infections (BSI) of patients with hematopoietic stem cell transplantation (HSCT) and to provide laboratory data for empirical use of antibiotic for the HSCT patients with BSI. Methods: The incidence of bloodstream infection, the positive rate of blood culture, bacterial spectrum and drug resistance were analyzed in 1 265 HSCT recipients during 2013 and 2015 were retrospectively studied. Results: Of 1265 patients undergoing HSCT, 1 422 cases of suspected BSI occurred in 784 patients (61.98%) , and 464 patients (59.2%) were in the stage of agranulocytosis (ANC<0.5×10⁹/L) . The detection rate of pathogens in 2013-2015 was about 20% and increase year after year. Of the 401 strains detected, 221 were Gram-negative (G^-) bacteria (55.1%) , 165 Gram-positive (G⁺) bacteria (41.2%) and 15 fungi (3.7%) . Escherichia coli (16.0%) , Staphylococcus epidermidis (15.5%) and Klebsiella pneumoniae (11.2%) were listed the top three. The proportion of multidrug resistant Acinetobacter Bauman and Stenotrophomonas maltophilia was 64.70% and 63.64% respectively, and methicillin resistant Staphylococcus aureus (MRSA) was more than half (57.14%) . The ratio of vancomycin resistant Enterococci (VRE) and carbapenem resistant Enterobacteriaceae (CRE) was 14.29% and 6.78% respectively. More than 40% Enterobacteriaceae bacteria were resistant to three or four generation cephalosporin antibiotics, and less were resistant to the carbapenems (6.4%) . However, many non-fermentating bacteria were highly resistant to these antibiotics and showed diversity among different strains, with a rate of 47.8% resistance to carbapenems. All the Staphylococcus were sensitive to vancomycin, teicoplanin and linezolid. Conclusions The incidence of BSI in patients with HSCT was high, and the pathogens were mainly G^- bacteria. In addition to Enterobacteriaceae, the proportion of non-fermentative bacteria was quite high. No Staphylococcus detected were resistant to vancomycin, teicoplanin and linezolid.

From October 2021 to February 2023, we retrospectively analyzed the clinical and laboratory data of six patients (three male and three female, median age: 54 years, age range: 29-73 years) with mast cell leukemia (MCL) diagnosed in the First Affiliated Hospital of Soochow University (The Mastocytosis Collaborative Network of China). All patients had acute MCL, with at least one C-finding present. The main clinical presentations were hypoalbuminemia ( n=4), fatigue ( n=3), fever ( n=2), abdominal discomfort ( n=2), osteolytic lesions ( n=2), dizziness ( n=1), skin flushing ( n=1), and weight loss ( n=1). Splenomegaly and lymphadenopathy were noted in six and three patients, respectively. Six patients were strongly positive for CD117, five were positive for CD30 and CD25, and four were positive for CD2. Four patients had a normal karyotype and two patients had an abnormal karyotype. Gene mutations were detected in 4/6 cases. The median serum tryptase level was 24.9 (range: 20.1-171.9) μg/L. Two patients were treated with venetoclax and azacitidine for induction (one patient achieved partial remission by combination with afatinib, while there was no remission after combination with dasatinib in the other patient). Two patients did not achieve complete remission despite treatment with cladribine and imatinib, respectively. One patient treated with interferon combined with glucocorticoids was lost to follow-up, and one patient abandoned treatment. The follow-up time ranged from 1.1 to 21.7 months. Three patients died and two survived. Overall, MCL is a rare subtype of systemic mastocytosis with heterogeneous clinical course, and these patients have poor outcome. A better understanding of the clinical characteristics, treatment, and prognosis of MCL is urgently needed.

Objective: To investigate the current basic situation of the staff of ultrasound departments in Shanghai′s medical institutions, for providing references in making management policy of these professionals. Methods: Questionnaire surveys on human resource and service ability were made to all the ultrasound departments of medical institutions in Shanghai in December 2013 and November 2018 respectively. Data of the two surveys were compared and analyzed, and were descriptively analyzed by mean and percentage. Results: The number of ultrasound professionals per 10 000 people in Shanghai was 1.04 in 2018. Tertiary hospitals had advantages in the number of the professionals, and the proportion of professional qualification, age, education background and professional title of the professionals. Compared to those data in 2013, the number of ultrasound professionals had increased 31.8% in 2018. The proportion of medical practitioners with medical imaging specialty was 95.6%(2 063/2 158), and had increased by 4.7 percent. The medical services workload of ultrasound was 19.82 million person-time, and had increased 45.8%. Conclusions Development of ultrasound departments was rapid, but the development of professionals was unbalanced with the development of medical services. It is suggested to strengthen training of ultrasound professionals and improve the system of hierarchical medical system.