Objective To study the CT features of small hepatocellular cancer.Methods 37 patients with small hepatocellular cancer proved histopathologically underwent spiral CT examinations including plain scans and contrast-enhanced scans.The arterial phase scan,the portal phase scan and delayed phase scan started at 25th second,70th second and 5th minute respectively after injecting the contrast medium with the high pressure syringe,the velocity was 2.5 ~3 ml/s,and the dose was 1.5 ml/kg.Results 73% (27/37) of tumors showed hyperdensity in arterial phase,65%(24/37) of tumors was hypodensity and 35% (13/37) had hyperdensity during portal phase,of which eight showed hypodensity in equilibrium phase.Conclusion Spiral CT can display the features of blood supply of small hepatocellular carcinoma that is of benefit in early diagnosis.

OBJECTIVETo investigate the clinical efficacy of Panlongqi tablet (Chinese characters) combined with lumbar facet joint release for lumbar spinal stenosis of type Fengshi Bizu (Chinese characters).

METHODSSince February 2012 to February 2013, 120 patients with lumbar spinal stenosis of Fengshi Bizu (Chinese characters) syndrome were retrospectively studied. According to different treatment methods, 120 patients with lumbar spinal stenosis were divided into Panlongqi tablet (Chinese characters)group and control groups, respectively. In Panlongqi tablet (Chinese characters)group, 60 patients were treated by Panlongqi tablet (Chinese characters) combined with lumbar facet joints release solution including 26 males and 34 females with an average age of (60.40±3.36) years old ranging from 46 to 65 ; the course of the disease was 2 to 15 years (averaged 7.6 years). In control group the other 60 patients were treated with lumbar facet joint release including 24 males and 36 females with an average age of (61.20±2.47) years old ranging from 48 to 63; the course was 3 to 14 years (averaged 6.9 years). The clinical effect of patients were evaluated by JOA and ODI score before treatment, at 4 weeks and 3 months after treatment.

RESULTSAll patients were followed up for 4 to 7 months (means 5.6 months). After 3 months,7 cases in control group recurrenced symptoms,only 1 case in Panlongqi tablet (Chinese characters) group recurrenced. At 4 weeks and 3 months of follow-up, ODI score and JOA score of Panlongqi tablet group were much better than those of the control group.

CONCLUSIONFor lumbar spinal stenosis of type Fengshi Bizu (Chinese characters),which were treated with lumbar facet joint release with Panlongqi tablet(Chinese characters), supplemented by back muscle exercise, in relieving waist and low back pain symptoms and improving functional status of lower lumbar spine, can obtain satisfactory clinical outcome, is a good method of conservative treatment for such diseases.

Aged ; Combined Modality Therapy ; Drugs, Chinese Herbal ; administration & dosage ; Exercise Therapy ; Female ; Humans ; Lumbosacral Region ; physiopathology ; Male ; Middle Aged ; Punctures ; Retrospective Studies ; Spinal Stenosis ; drug therapy ; physiopathology ; therapy

Objective To observe the efficacy and safety of recombinant human endostatin injection (en-dostar) combined with GP(gemcitabine plus cisplatin)regimen in patients with advanced non- small cell lung cancer (NSCLC). Methods Thirty seven histologically confirmed advanced NSCLC patients were enrolled in the group. The patients were administered with endostar 15 mg from day 1 to 14,gemcitabine 1 000 mg/m2 day 1 and 8,cisplatin 80 mg/m2 on days devided into 1 - 3, repeated 21 days. Each patient should complete two cycles. Results 37 patients were valuable for response. One patient achieved complete response(CR), 15 partial response(PR), 14 stable disease (SD) ,and 7 were found to have disease progression(PD). The total response rate was 43.2% ,median TIP was 5.2 months. The main toxicities was leukopenia. There was no treatment-related death in this series. Conclusion En-dostar combined GP regimen was effective and safe in treatment of advanced NSCLC.

OBJECTIVE: Tonsillectomy is one of the most frequently applied operations in the ENT practice. This prospective study compared intraoperative records and postoperative clinical outcomes between adults and children patients following monopolar electrocautery tonsillectomy. METHOD: Forty adult patients and Forty children patients with histories of recurrent tonsillitis or hypertrophic tonsillitis were enrolled. Intraoperative parameters and postoperative outcomes were compared. RESULT: Children tonsillectomy with monopolar electrocautery was significantly faster to perform (P < 0.05), and produced significantly less intraoperative blood loss (P < 0.05), and faster to return to commencement of a regular diet (P < 0.05) than adults. Children tonsillectomy endured less postopera- tive pain within a week (P > 0.05) than adults, but there was no significant difference in pain on the 14th postoperative day in two groups. There was no obvious postoperative hemorrhage in two groups. There was no significant difference in postoperative tonsillar fossa healing and postoperative temperature between the groups. CONCLUSION Children and adults tonsillectomy with monopolar electrocautery had clinical characteristics respectively. Monopolar electrocautery tonsillectomy was safe and operated easily in both two groups.
Adult ; Blood Loss, Surgical ; Child ; Electrocoagulation ; Humans ; Pain, Postoperative ; Postoperative Hemorrhage ; Postoperative Period ; Prospective Studies ; Tonsillectomy ; methods ; Tonsillitis ; surgery ; Wound Healing

OBJECTIVE: This retrospective study compared clinical manifestations of idiopathic sudden hearing loss between children and the elderly. METHOD: 44 pediatric patients and 76 elderly patients diagnosed with idiopathic sudden deafness in our clinic from December 2009 to September 2014 were enrolled. Different clinical parameters were compared. RESULT: The incidence of initially profound hearing loss was highest and mild hearing loss was lowest in both groups (P < 0.05). There were no differences in the proportion with initially mild, moderate, severe, and profound hearing loss between both groups (P > 0.05). The number of patients was the most in initially profound type of audiogram pattern and the fewest in ascending type in both groups (P < 0.05). Hearing recovery rates in children (27/44, 61.4%) was higher than that in elderly patients (32/76, 42.1%) (P < 0.05). There were no differences in hearing recovery rates of the patients with initially level of hearing loss in both groups (P > 0.05). The highest recovery rate in children was in those with descending type and the lowest was in those with profound type (P < 0.05). There were no differences in hearing recovery rates in elderly patients with initially different types of audiogram pattern (P > 0.05). Hearing recovery rates of descending type in children were higher than that in elderly patients. Presence of tinnitus in pediatric patients was not relavent to the outcome (P > 0.05). Presence of tinnitus in elderly patients was associated with favorable outcomes. (P < 0.05). Presence of dizziness in pediatric patients was not relavent to the outcome (P > 0.05). Presence of dizziness in elderly patients was associated with poor outcomes (P < 0.05). Presence of initially different degrees of opposite side hearing loss in elderly patients was not relavent to the outcome (P > 0.05). Presence of chronic diseases in elderly patients was not associated with the outcome (P > 0.05). CONCLUSION The clinical manifestion of idiopathic sudden deafness is respective in Children and in elderly patients.
Aged ; Child ; Dizziness ; complications ; Hearing Loss, Sudden ; physiopathology ; Hearing Tests ; Humans ; Incidence ; Retrospective Studies ; Tinnitus ; complications ; Vertigo ; complications

Objective To explore the relationship between maternal pre-pregnancy body mass index (BMI) and neonatal birth weight in women with gestational diabetes mellitus (GDM). Methods From the pregnant women who received prenatal care and delivered at the Department of Obstetrics and Gynecology of Peking University First Hospital between May 1, 2012 and November 1, 2013, 550 GDM women aged 20-49 years and with single gestation were enrolled in this study. According to the pre-pregnancy BMI, the GDM women were divided into overweight group (BMI ≥ 24.0, n=145) and non-overweight group (BMI < 24.0, n=405). Gestational weight gain, glucose level of 75 g oral glucose tolerance test, glucose control, delivery mode and neonatal birth weight were compared between the two groups. The influencing factors for macrosomia and the relationship between maternal pre-pregnancy BMI and neonatal birth weight were analyzed. Independent sample t-test, Chi-square test, multivariate Logistic regression and Pearson correlation analysis were used for statistical analysis. Receiver operating characteristic (ROC) curve was used to determine the optimal threshold of pre-pregnancy BMI to predict macrosomia. Results Compared with the data of non-overweight group, fasting glucose level [(5.1±0.5) vs (5.3±0.5) mmol/L, t=-4.599], 1 h glucose level [(9.4±1.7) vs (9.8±1.6) mmol/L, t= - 2.742], proportion of poor glucose control [20.5% (83/405) vs 33.1% (48/145), χ2=8.281], proportion of cesarean delivery [37.8% (153/405) vs 55.2% (80/145), χ2=13.160], neonatal birth weight [(3 306±424) vs (3 476±545) g, t=-3.374], and ratio of macrosomia [5.4% (22/405) vs 16.6% (24/145), χ2=16.291] were all higher in overweight group (all P < 0.01). The mean gestational weight gain per week in overweight group was significantly lower than in non-overweight group [(336±123) vs (402±131) g, t=5.136, P < 0.01]. Pre-pregnancy overweight (OR=4.009, 95%CI:2.039-7.881), gestational weight gain per week (OR=1.003, 95%CI:1.001-1.005) and fasting glucose level (OR=2.285, 95%CI: 1.326-3.938) were the influencing factors for macrosomia (all P < 0.01). Pre-pregnancy BMI of GDM women was positively related with neonatal birth weight (r=0.179, P < 0.01). Pre-pregnancy BMI ≥ 22.8 was defined as the optimal threshold to predict macrosomia (ROC area under curve=0.691). Conclusions Maternal pre-pregnancy overweight is a significant risk factor for macrosomia in women with GDM. GDM women with pre-pregnancy overweight should control glucose level and weight gain during pregnancy in order to reduce the risk of macrosomia.

Abstract: Objective　To understand the distribution and drug resistance of common pathogens of fungal bloodstream infection in Sichuan, and to provide reference for clinicians to empirically treat fungal bloodstream infection. Methods　From November 1, 2019 to December 31, 2020, fungal strains isolated from blood culture of patients diagnosed with bloodstream infection in 19 tertiary first-class general hospitals in Sichuan Province were collected for mass spectrometry identification and drug susceptibility, and the results were statistically analyzed, along with a retrospective analysis of clinical data. Results　A total of 255 fungal strains were received and identified by mass spectrometry, 215 strains of Candida spp (84.3%), 28 strains of Cryptococcus neoformans (11.0%), 4 strains of Talaromyces marneffei (1.6%) and 8 strains of others (3.1%). Among the Candida spp 90 strains of Candida albicans, 39 strains of Candida parapsilosis complex, 36 strains of Candida glabrata, 33 strains of Candida tropicalis, 8 strains of Candida guilliermondii, and 9 strains of other Candida. In the department, the ICU was predominant, accounting for 35.7%. The top four Candida (Candida albicans, Candida parapsilosis complex, Candida glabrata, Candida tropicalis) were analyzed for drug sensitivity, Candida albicans and Candida parapsilosis complex group were more sensitive to antifungal drugs, the sensitivity rates of Candida albicans to fluconazole, voriconazole, anidulafungin, caspofungin, micarafungin were 89.2%, 92.8%, 97.6%, 97.6%, 96.4%, respectively. The sensitivity rates of Candida parapsilosis to fluconazole and voriconazole were 89.7% and 94.9%, and to anidulafungin, caspofungin and micafungin were all 100%. Echinocandins had stronger antibacterial activity against Candida spp., Candida parapsilosis complex and Candida tropicalis had 100% sensitivity to echinocandins, Candida albicans had more than 95% sensitivity to echinocandins, and Candida glabrata had about 90% sensitivity to echinocandins. Candida tropicalis was less sensitive to fluconazole and voriconazole with 66.7% and 54.5%, and the sensitivity of Candida glabrata to fluconazole was mainly concentrated in susceptible dose dependent (SDD), accounting for 91.4%. The four Candida species did not show resistance to amphotericin B, all of them showed wild-type strains, Candida tropicalis showed the highest non-wild-type rate to posaconazole and itraconazole with 21.2% and 36.4%, and the drug sensitivity results of Cryptococcus neoformans showed that 4 out of 23 strains showed resistance to amphotericin B (non-wild-type) and 3 strains showed resistance to fluconazole (non-wild-type). Conclusions　The fungus of bloodstream infection is mainly Candida spp.. Among of them, Candida albicans accounts for the highest percentage, echinocandins have good antibacterial effect on Candida, Candida is sensitive to amphotericin B as wild type, but Candida tropicalis has slightly higher resistance rate to fluconazole and voriconazole, and the non-wild type rate of Cryptococcus neoformans to amphotericin B is increasing, and clinicians should pay high attention to the rational use of antifungal drugs.

AIMTo search for new compounds with strong anti-inflammatory activity and low gastrointestinal (GI) side effects.

METHODSA series of p-(methanesulfonyl) styrene-linked cyclic ketone derivatives were synthesized. Their anti-inflammatory activities against xylene-induced mice ear swelling and carrageenan-induced rat paw edema were evaluated, and their GI side effects in the rats were examined.

RESULTSNine target compounds (ZA(1-9)) were obtained, and their structures were determined by IR, 1HNMR, MS and elemental analysis. Compared with controls diclofenac (DC) and rofecoxib (RC) , ZA(3, 5-9) showed no significant difference in anti-inflammatory activity against xylene-induced ear swelling in mice. ZA(3, 7, 8) showed potency comparable to DC and RC (P > 0.05) and ZA6 was more potent than DC and RC (P < 0.05) in the treatment of carrageenan-induced rat paw edema. ZA(3, 5-9) showed less GI side effects than DC (P < 0.05, P < 0.01) and no significant difference compared with RC (P > 0.05).

CONCLUSIONp-(Methanesulfonyl) styrene-linked cyclic ketone derivatives showed strong anti-inflammatory activity but few GI side effects and deserve to be further investigated.

Animals ; Anti-Inflammatory Agents, Non-Steroidal ; adverse effects ; chemical synthesis ; chemistry ; Carrageenan ; Edema ; chemically induced ; drug therapy ; Ketones ; chemical synthesis ; chemistry ; Mice ; Peptic Ulcer ; drug therapy ; Rats ; Structure-Activity Relationship ; Styrenes ; chemical synthesis ; chemistry

AIMTo search for new compounds with strong anti-inflammatory activity and low gastrointestinal (GI) side effects.

METHODSA series of alpha-substituted p-(methanesulfonyl) phenyl-propenamides were synthesized. Their anti-inflammatory activities against xylene-induced mice ear swelling and carrageenan-induced rat paw edema were evaluated, and their GI side effects in rats were examined.

RESULTSTwenty-five target compounds (II1-25) were obtained, and their structures were determined by IR, 1H NMR, MS and elemental analysis. Thirteen compounds (II1,3,5,8-13,15,18,19,23) exhibited marked anti-inflammatory activity comparable to diclofenac sodium (DC) and rofecoxib (RC) in xylene-induced mice ear swelling model, and twelve compounds (II1,3,5,7,8,10-12,17,18,20,23) showed remarkable anti-inflammatory activity comparable to DC and RC in carrageenan-induced rat paw edema. Compounds II3,8,10,11,18,20 showed GI side effects less than DC (P < 0.01), and no significant difference compared with RC and CMC-Na (P > 0.05).

CONCLUSIONalpha-Substituted p-(methanesulfonyl)phenylpropenamides showed strong anti-inflammatory activity but few GI side effects and deserve to be further investigated.

Animals ; Anti-Inflammatory Agents, Non-Steroidal ; adverse effects ; chemical synthesis ; pharmacology ; therapeutic use ; Carrageenan ; Edema ; chemically induced ; drug therapy ; Mice ; Peptic Ulcer ; chemically induced ; Phenylpropionates ; adverse effects ; chemical synthesis ; pharmacology ; Rats ; Structure-Activity Relationship ; Sulfones ; adverse effects ; chemical synthesis ; pharmacology ; Xylenes

Objective To test the effect of an APP in the adherence of inhalation medicines for children with asthma,improve the rate of inhalation medicines compliance,self management ability and the quality of life of children with asthma.Methods The research use self-control study.We use Medication Adherence Report Scale for Asthma (MARS-A) to test the adherence of inhalation medicines for children with asthma in outpatient department.After 2 months using the APP,the children with asthma may be re-tested by the MARS-A to compare the differences in medication adherence,asthma knowledge,use method and pulmonary function,etc.Finally,data analysis using paired t test.Results After using the APP,the inhalation medicines adherence rate is increased from 25.78 ％ to 68.75 ％,the awareness rate of patients and their caregivers are increased from 25 ％ to 65 ％,and the APP usage rate is 42.18％,there was significant difference (P＜0.01).Conclusion The APP can effectively improve the adherence of inhalation drugs,standardized medication management,guarantee treatment effect and improve the quality of life of children with asthma.It could also reducing medical costs and improving work efficiency and service quality,thus deserves promotion.