Serum prealbumin (PAB) and plasm free amino acids were determined in normal and zinc deficient preschool children. In zinc deficient children, the prealbumin level was much lower than normal;cystine and .proline were higher but most of other amino acids and essential amino acids, branched chain amino acids, essential amino acids/total amino acids, branched chain amino acids/nonbranched chain amino acids were signifcantly lower than those of normal children.

Objective To evaluate the clinical effect of salmeterol xinafoate and fluticasone propionate powder for inhalation combined ipratropium bromide aerosol in patients with stable chronic obstructive pulmonary disease (COPD).Methods One hundred and twenty patients with stable COPD was randomly divided into control group and observation group with 60 patients each.The control group was received ipratropium bromide aerosol inhalation,and the observation group was given salmeterol xinafoate and fluticasone propionate powder for inhalation and ipratropium bromide aerosol for 6 months.BODE index,SGRQ scores,plasma cortisol and bone mineral density were compared between two groups before and after treatment.Results BODE index scores had no significant difference between two groups before treatment (P＞0.05).After treatment,BODE index scores,dyspnea scale,FEV1％,6MWD and BODE index total scores in observation group were superior to those in control group [ (1.9 ± 0.5) grades vs. (2.3 ± 0.5)grades,(58.5 ± 7.3)％ vs.(50.4 ± 6.2)％,(411.1 ± 56.8) m vs.(347.5 ± 60.4) m,(3.3 ± 1.0) scores vs.(3.8 ± 1.3 ) scores ],there were significant differences (P＜0.05 ).SGRQ scores had no significant difference between two groups before treatment (P＞0.05 ).After treatment and in SGRQ scores,respiration symptom,limitation of activity,disease influence scores in observation group were significantly lower than those in control group [ (20.7 ± 10.3 ) scores vs.(37.9 ± 14.4) scores,(20.7 ± 9.5 ) scores vs.(34.8 ± 13.0) scores,(16.3 ± 6.7) scores vs.(27.2 ± 11.8) scores,(17.5 ± 7.0) scores vs. (34.6 ± 12.3) scores],there were signiticant differences (P＜0.01 ).There were no significant difference of plasma cortisol and bone mineral density between two groups (P＞0.05).Conclusions Salmeterol xinafoate and fluticasone propionate powder for inhalation and ipratropium bromide aerosol in patients with stable COPD can greatly improve the lung function and life quality and with less adverse reaction.

Objectives To analyze pathogen distribution and antimicrobial resistance of bacilli among children with otitis media. Methods Pathogenic bacteria was isolated from children with suppurative otitis media. The VITEK32 was used for iden-tification. The bacterial susceptibility testing was done by Kirby-Bauer method. According to CLSI standard the antimicrobial susceptibility was determined. Results From Jan 2010 to Dec 2012, 425 children with suppurative otitis media were examined. 347 strains were isolated, of which the detectable rate was 81.65%. The detectable rate of bacteria and fungus was 93.37%(324/347) and 6.63%(23/347), respectively. Among bacteria, the detectable rate of streptococcus pneumoniae was 40.92%(142/347) and staphylococcus aureus was 33.43%(116/347). The detectable rate of haemophilus influenza was 7.78%(27/347). The preva-lence of streptococcus pneumoniae is high in children aged 1-3years, with detectable rate at 47.09%. There was no statistical dif-ference among different age groups. The prevalence of methicillin-resistant staphylococcus aureus (MRSA) in middle ear secre-tion was 1.11%(5/45), 18.75%(9/48)and 30.43%(7/23)in 2010, 2011 and 2012 respectively, with no statistical difference (χ2=3.86, P=0.145). The prevalence of penicillin-resistant streptococcus pneumoniae (PRSP) in middle ear secretion was 9.26%, 3.92%and 27.03%in 2010, 2011 and 2012 respectively, with statistical difference (χ2=11.47, P=0.003). Conclusions Choosing correct therapy according to the result of middle ear secretion culture and antibiotics sensitive test can increase the recovery rate of otitismedia.

Objective To analyze the clinical features of renal involvement associated with Behcet's disease (BD) through 1 case and to make a review of the literature in order to early diagnose and cure in time,thus decrease misdiagnosis and mistreatment.Methods This is a retrospective study.The case was diagnosed with BD and the renal damage was confirmed by renal biopsy.The clinical features and histology features were analyzed.Results The presentation of renal disease was edema,proteinuria and microscopic hematuria.The clinical spectrum of renal BD showed a wide variation.Amyloidosis (AA type),GN (nephritis),and microscopic vascular disease were the main causes of renal BD.Patients with vascular involvement had a high risk of amyloidosis and amyloidosis was the most common cause of renal failure in BD.Conclusion Kidney is one of the organs that can alter the prognosis of the BD,so the screening for renal damage must be done for each patient with this disease.Routine urine analysis and measurement of serum creatinine level are needed for early diagnosis of renal BD.Immunosuppressive drugs can be useful in selected cases.

Objectives To investigate the changes and features of drug resistance in Haemophilus inlfuenzae (Hi) isolated from children with infection diseases in Suzhou. Methods One thousand two hundred and twenty-two Hi strains isolated from clinical specimens were collected from January 2011 to June 2012. Antimicrobial susceptibility was tested by Kirby-Bauer me-thod, andβ-lactamase was analyzed by chromogenic nitroceifn method. Then strains were divided into four groups according to their speciifc resistance patterns:①β-lactamase positive strains (except for cefuroxime-resistant strains),②β-lactamase negative ampicillin-resistant (BLNAR) strains,③cefuroxime-resistant strains, and④other resistant strains. Results The resistance of iso-lated Hi from children in Suzhou area to ampicillin, co-trimoxazole, cefaclor, tetracycline, chloramphenicol, azithromycin, cefu-roxime, ampicillin/sulbactam was 32.7%, 76.7%, 27.4%, 14.3%, 10.2%, 8.4%, 6.9%and 4.3%, respectively, and the detection rate in four groups was 29.0%, 2.6%, 6.9%, 41.2%, respectively. Multi-resistant strains were mainly distributed in Group①and Group②, accounting for 67.5%and 81.3%of each group. Azithromycin, tetracycline and chloramphenicol showed high antimicrobial activity against BLNAR and cefuroxime-resistant Hi strains. The positive rate of resistance toβ-lactamase was 30.8%. The rates of resistance to cefuroxime, cefaclor, ampicillin/sulbactam and cotrimoxazole inβ-lactamase-positive ampicillin-resistant strains are signiifcantly different from those inβ-lactamase-negative ampicillin-resistant strains. Conclusions The resistance feature of Hi isolated from children in Suzhou shows signiifcant changes, including new appearance of cefuroxime-resistant strain, a rapid increase in resistance to azithromycin, and a large proportion of multidrug-resistant strains. The rapid increase in BLNAR and the emergence of cefuroxime-resistant strains have become the new resistance pattern of Hi in this area.

Objective: To evaluate the efficiency and safety of endoscopic trans-fistula drainage (ETFD) for gastroesophageal anastomotic fistula with para-fistula abscess after esophagectomy. Methods: Among 456 esophageal cancer patients receiving esophagectomy between February 2012 and February 2017 in Sir Run Run Shaw Hospital, 15 cases were diagnosed as gastroesophageal anastomotic fistula with para-fistula abscess after surgery. Seven cases received ETFD treatment (ETFD group), and 8 cases received conventional treatment (control group). Recovery of inflammatory markers and fistula, length of hospital stay after esophagectomy and total medical expenses were compared between ETFD group and control group. Results: All patients recovered in ETFD group. Time of white cell count returning to normal and decline of C-reactive protein, time of fistula healing and length of hospital stay after esophagectomy in ETFD group were significantly shorter than those of control group (all P<0.05). And medical expenses in ETFD group was also lower (P<0.05). Conclusion: ETFD is effective and safe for gastroesophageal anastomotic fistula with para-fistula abscess after esophagectomy.
Abscess ; Anastomotic Leak ; Drainage ; Esophageal Neoplasms ; surgery ; Esophagectomy ; Fistula ; surgery ; Humans ; Retrospective Studies

Background: Endoscopic ultrasonography (EUS) can display the different layers and structures of the intestinal wall, however, its value in diagnosis and assessment of disease activity of inflammatory bowel disease (IBD) is still in exploration. Aims: To investigate the value of colonoscopy and EUS in diagnosis and evaluation of disease severity of IBD. Methods: A retrospective study was conducted in patients with active IBD admitted at the First Affiliated Hospital of Kunming Medical University from September 2017 to September 2019. The results and characteristics of colonoscopy and EUS were analyzed. Results: One hundred and five active IBD patients were enrolled, including 68 cases of ulcerative colitis (UC) and 37 cases of Crohn's disease (CD). Spearman correlation coefficient analysis revealed that the endoscopic score of UC (ulcerative colitis endoscopic index of severity, UCEIS) and CD (simple endoscopic score for Crohn's disease, SES-CD) were both positively correlated with the disease severity (r

Objective:To compare the efficacy of the combination of abidol, lopinavir/ritonavir plus recombinant interferon α-2b (rIFNα-2b) and the combination of lopinavir/ritonavir plus rIFNα-2b for patients with COVID-19 in Zhejiang province.Methods:A multicenter prospective study was carried out to compare the efficacy of triple combination antiviral therapy and dual combination antiviral therapy in 15 medical institutions of Zhejiang province during January 22 to February 16, 2020. All patients were treated with rIFNα-2b (5 million U, 2 times/d) aerosol inhalation, in addition 196 patients were treated with abidol (200 mg, 3 times/d) + lopinavir/ritonavir (2 tablets, 1 time/12 h) (triple combination group) and 41 patients were treated with lopinavir/ritonavir (2 tablets, 1 time/12 h) (dual combination group). The patients who received triple combination antiviral therapy were further divided into three subgroups: <48 h, 3-5 d and >5 d according the time from the symptom onset to medication starting. The therapeutic efficacy was compared between triple combination group and dual combination group, and compared among 3 subgroups of patients receiving triple combination antiviral therapy. SPSS 17.0 software was used to analyze the data.Results:The virus nucleic acid-negative conversion time in respiratory tract specimens was (12.2±4.7) d in the triple combination group, which was shorter than that in the dual combination group [(15.0±5.0) d] ( t=6.159, P<0.01). The length of hospital stay in the triple combination group [12.0 (9.0, 17.0) d] was also shorter than that in the dual combination group [15.0 (10.0, 18.0) d] ( H=2.073, P<0.05). Compared with the antiviral treatment which was started within after the symptom onset of in the triple combination group, the time from the symptom onset to the viral negative conversion was 13.0 (10.0, 17.0), 17.0 (13.0, 22.0) and 21.0 (18.0, 24.0) d in subgroups of 48 h, 3-5 d and >5 d, respectively ( Z=32.983, P<0.01), while the time from antiviral therapy to viral negative conversion was (11.8±3.9), (13.5±5.1) and (11.2±4.3) d, respectively( Z=6.722, P<0.05). Conclusions:The triple combination antiviral therapy of abidol, lopinavir/litonavir and rIFNα-2b shows shorter viral shedding time and shorter hospitalization time, compared with the dual combination antiviral therapy; and the earlier starting triple combination antiviral therapy will result in better antiviral efficacy.

Objective: Comparing the benefit of Abidor, lopinavir/ritonavir and recombinant interferon α-2b triple combination antiviral therapy and lopinavir/ritonavir and interferon dual combination antiviral therapy to hospitalized novel coronavirus pneumonia 2019 in Zhejiang province. Methods: A multi-center prospective study was carried out to compare the effect of triple combination antiviral therapy with dual combination antiviral therapy in 15 medical institutions of Zhejiang Province. All patients were treated with recombinant interferon α-2b (5 million U, 2 times/d) aerosol inhalation. 196 patients were treated with abidol (200 mg, 3 times/d) + lopinavir / ritonavir (2 tablets, 1 time/12 h) as the triple combination antiviral treatment group. 41 patients were treated with lopinavir / ritonavir (2 tablets, 1 time/12 h) as the dual combination antiviral treatment group. The patients who received triple combination antiviral therapy were divided into three groups: within 48 hours, 3-5 days and > 5 days after the symptom onset. To explore the therapeutic effects of triple combination antiviral drugs and dual combination antiviral drugs, as well as triple combination antiviral drugs with different antiviral initiate time. SPSS17.0 software was used to analyze the data. Results: The time of virus nucleic acid turning negative was (12.2 ± 4.7) days in the triple combination antiviral drug group, which was shorter than that in the dual combination antiviral drug group [(15.0 ± 5.0) days] (t = 6.159, P < 0.01 ). The length of hospital stay [12 (9, 17) d] in the triple combination antiviral drug group was also shorter than that in the dual combination antiviral drug group [15 (10, 18) d] (H = 2.073, P < 0.05). Comparing the antiviral treatment which was started within 48 hours, 3-5 days and > 5 days after the symptom onset of triple combination antiviral drug group, the time from the symptom onset to the negative of viral shedding was 13 (10,16.8), 17 (13,22) and 21 (18-24) days respectively (Z = 32.983, P < 0.01), and the time from antiviral therapy to the negative of viral shedding was (11.8±3.9) , (13.5±5.1) and (11.2±4.3) d. The differences among the three groups were statistically significant (Z=32.983 and 6.722, P<0.01 or<0.05). Conclusions The triple combination antiviral therapy of Abidor, Lopinavir/Litonavir and recombinant interferon α-2b showed shorter viral shedding time and hospitalization time compared with the dual combination antiviral therapy. The earlier the time to initiate triple antiviral treatment, the shorter the time of virus shedding.