Objective: To explore the clinical features, the serotype distribution and drug resistance of the isolates in patient with invasive pneumococcal disease (IPD). Methods: By retrieving the laboratory information system in 18 children′s hospitals from 2012 to 2017, the children with IPD were enrolled. Streptococcus pneumoniae (Spn) must be isolated from the sterile sites (blood, cerebrospinal fluid, hydrothorax and joint effusion etc.). The clinical characteristics, serotype, drug resistance, treatment and prognosis were reviewed and analyzed. According to the telephone follow up results, the patients were divided into death group and recovered group. The index as an independent risk factor of mortality was demonstrated by multivariate logistic regression analysis. Results: There were 1 138 children with IPD, including 684 male and 454 female. The proportion of male to female was 1.5∶1. The age ranged from one day to 16 years. The median age was 1 year 3 month. The majority was under 5 years of age (89.3%, n= 1 016), especially under 2 years of age (61.9%, n=704). In all cases, 88.2% (n=1 004) were community acquired infection. The infections included meningitis (n=446, 39.2%), pneumonia with bacteremia (n=339, 29.8%), and bacteremia without focus (n=232, 20.4%). Underlying diseases were found in 242 cases (21.3%). Co-infections were determined in 62 cases (5.4%) with mycoplasma, 27 cases (2.4%) with adenovirus and 34 cases with influenza virus (3.0%). The penicillin insensitivity (PNSP) rates in meningitis and non-meningitis isolates were 69.5% (276/397) and 35.9% (221/615), respectively. There were 81 strains serotyped, in which 93.8% (76/81) were covered by 13-valent protein-polysaccharide conjugate vaccine (PCV13). In the 965 patients who were followed up by phone call, 156 cases (16.2%) were confirmed dead. The independent risk factors for the death were under 2 years of age (OR=2.143, 95%CI 1.284-3.577, P=0.004), meningitis (OR=3.066, 95%CI 1.852-5.074, P<0.01), underlying disease (OR=4.801, 95%CI 2.953-7.804, P<0.01), septic shock(OR=3.542, 95%CI 1.829-6.859, P<0.01), disseminated intravascular coagulation (DIC) (OR=4.150, 95%CI 1.468-11.733, P=0.007), multiple organ failure (OR=12.693, 95%CI 6.623-24.325, P<0.01) and complications of central nervous system (OR=1.975, 95%CI 1.144-3.410, P=0.015). Conclusions Most children with IPD were under 5 years of age, having underlying diseases and acquired the infection in community. The independent risk factors for death were under two years old, meningitis, underlying diseases and multiple organ failure. The problem of drug resistance was severe. The universal immunization of PCV13 would be effective to prevent IPD in Chinese children.

Objective To compare the effect of cutaneous buckle and conventional suture on the suturing time and the artistic appear -ance of postoperative incision with patients who underwent anterior cervical spinal surgery .Methods The patients were randomly divided in-to cutaneous buckle group(50 patients) and conventional suture group(50 patients),the suturing time and artistic appearance of postopera-tive incision of two groups were observed .Results Buckle group and conventional suture group both got good wound healing ,the same heal-ing rate of two groups(100％) showed that there was no statistical difference in healing rate (P>0.05).The mean time of buckle group and conventional group were 7.3 minutes and 13.5 minutes,respectively,the suturing time of cutaneous buckle group was much shorter than con-ventional suture group (P<0.05).The satisfactory degree for artistic appearance of the former was higher than the latter (9.1 vs.6.8 points),the difference was significant(P<0.05).Conclusion Compared with conventional suture ,cutaneous buckle has the advantages of shorter suturing time ,better artistic appearance of incision and higher satisfactory degree in the anterior cervical spinal surgery .

OBJECTIVETo investigate the effects of spinal manipulation (SM) on brain functional activity in patients with lumbar disc herniation (LDH).

METHODSEleven patients with LDH were recruited in the study. All patients received 6 times of lumbar SM treatment and then clinical efficacy was evaluated. All patients received brain functional magnetic resonance imaging (fMRI) scans before and after SM treatment.

RESULTSThree subjects dropped out and 8 subjects completed the study, among whom 4 cases were effective and 4 ineffective after SM treatment. The required pressure value producing the same level (VAS 50) pain was (7.43 ± 1.47) kg and (10.53 ± 0.55) kg before and after SM treatment in effective patients(P<0.05); however, there was no significant difference in ineffective patients (P>0.05). Compared to pre-treatment level, the brain functional activity in effective patients was mainly inhibited, the inhibited areas were located in the right side of prefrontal cortex and cerebellum; while the brain functional activity was generally enhanced in ineffective patients.

CONCLUSIONSM can affect the brain functional activity of patients with LDH, the inhibited areas is mainly located in prefrontal cortex and cerebellum when SM treatment is effective.

Brain ; physiopathology ; Humans ; Intervertebral Disc Displacement ; therapy ; Lumbar Vertebrae ; pathology ; Magnetic Resonance Imaging ; Manipulation, Spinal

Objective: To investigate the effects of spinal manipulation ( SM) on brain functional activity in patients with lumbar disc herniation ( LDH ) .Methods:Eleven patients with LDH were recruited in the study .All patients received 6 times of lumbar SM treatment and then clinical efficacy was evaluated .All patients received brain functional magnetic resonance imaging ( fMRI ) scans before and after SM treatment.Results: Three subjects dropped out and 8 subjects completed the study , among whom 4 cases were effective and 4 ineffective after SM treatment .The required pressure value producing the same level ( VAS 50 ) pain was ( 7 .43 ±1 .47 ) kg and (10.53 ±0.55) kg before and after SM treatment in effective patients ( P<0.05);however , there was no significant difference in ineffective patients ( P>0 .05 ) . Compared to pre-treatment level, the brain functional activity in effective patients was mainly inhibited , the inhibited areas were located in the right side of prefrontal cortex and cerebellum;while the brain functional activity was generally enhanced in ineffective patients.Conclusion:SM can affect the brain functional activity of patients with LDH , the inhibited areas is mainly located in prefrontal cortex and cerebellum when SM treatment is effective .

OBJECTIVETo investigate the effect of tetrandrine (TET) on zinc finger protein 139 (ZNF139) and multidrug resistance (MDR) of human gastric carcinoma cell lines and possible mechanisms.

METHODSCultured SGC7901 and SGC7901/ADR were treated with TET (0.5, 1.0, 1.5, 2.0, and 2.5 microg/mL), then inhibition rates were measured by MTT assay in vitro. The expressions of ZNF139, MRP-1, MDR1, and GST-pi were detected by RT-PCR. The correlation between ZNF139 and each multidrug resistance factor was analyzed using Spearman correlation analysis, and the coefficient correlation was calculated.

RESULTSThe inhibition rate of TET (< or = 2.0 microg/mL) for SGC7901 and SGC7901/ADR was less than 10% with MTT assay. Expressions of ZNF139, MRP-1, MDR1, and GST-pi mRNA were higher in SGC7901/ADR than in SGC7901 (all P < 0.05). The expressions of ZNF139, MRP-1, MDR1, and GST--pi were down-regulated in SGC7901/ADR cells efficiently (all P < 0.01). Positive correlation existed between ZNF139 and MRP-1, ZNF139 and MDR1 before treated by TET in SGC7901/ADR, and this relationship also existed in SGC7901/ADR cells after treated by TET (all P < 0.05).

CONCLUSIONTET could achieve MDR reversion in gastric cancer cells by down-regulating the expression of ZNF139, MRP-1, and MDR1.

ATP Binding Cassette Transporter, Sub-Family B ; metabolism ; Benzylisoquinolines ; pharmacology ; Cell Line, Tumor ; Drug Resistance, Multiple ; drug effects ; genetics ; Drug Resistance, Neoplasm ; drug effects ; genetics ; Humans ; Kruppel-Like Transcription Factors ; metabolism ; Multidrug Resistance-Associated Proteins ; metabolism ; Stomach Neoplasms ; metabolism ; Zinc Fingers ; genetics

OBJECTIVETo compare the clinical efficacy differences between fire needling technique of filiform needle at high stress points and regular acupuncture on chrondromalacia patellae so as to provide the better therapy for the treatment of this disease.

METHODSSixty cases of chrondromalacia patellae were randomized into a fire needling group (28 cases) and a routine acupuncture group (32 cases). In the fire needling group, 5 to 6 high stress points were localized according to the symptoms, palpation and imaging condition and were stimulated with fire needling technique of filiform needle. The treatment was given once every two days, 5 treatments made one session. In the routine acupuncture group, the regular acupuncture was applied at Dubi (ST 35), Xiguan (LR 7), Yanglingquan (GB 34), Yinlingquan (SP 9), Zusanli (ST 36), etc. The treatment was given once every day, 5 treatments made one session. Lysholm score, VSA score, patella title angle (PTA) and lateral patella angle (LPA) of the affected knees before and after treatment, as well as the clinical efficacy after treatment were observed in the two groups.

RESULTSAfter treatment, Lysholm score, VSA score, PTA and LPA were all improved apparently in the two groups (all P < 0.01). After the treatments, the improvements in Lysholm score, VSA score, PTA and LPA in the fire needling group were more obvious than those in the routine acupuncture group (all P < 0.05). The effective rate was 92.9% (26/28) in the fire needling group, better than 87.5% (28/32) in the routine acupuncture group (P < 0.01).

CONCLUSIONThe fire needling technique of filiform needle at the high stress points relieves the clinical symptoms of chrondromalacia patellae and recovers the biodynamical structure of patellae.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adult ; Chondromalacia Patellae ; therapy ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult

BACKGROUNDData on the epidemiology of hypertension in Chinese non-dialysis chronic kidney disease (CKD) patients are limited. The aim of the present study was to investigate the prevalence, awareness, treatment, and control of hypertension in the non-dialysis CKD patients through a nationwide, multicenter study in China.

METHODSThe survey was performed in 61 tertiary hospitals in 31 provinces, municipalities, and autonomous regions in China (except Hong Kong, Macao, and Taiwan). Trained physicians collected demographic and clinical data and measured blood pressure (BP) using a standardized protocol. Hypertension was defined as systolic BP ≥ 140 mmHg and/or diastolic BP ≥ 90 mmHg, and/or use of antihypertensive medications. BP < 140/90 mmHg and < 130/80 mmHg were used as the 2 thresholds of hypertension control. In multivariate logistic regression with adjustment for sex and age, we analyzed the association between CKD stages and uncontrolled hypertension in non-dialysis CKD patients.

RESULTSThe analysis included 8927 non-dialysis CKD patients. The prevalence, awareness, and treatment of hypertension in non-dialysis CKD patients were 67.3%, 85.8%, and 81.0%, respectively. Of hypertensive CKD patients, 33.1% and 14.1% had controlled BP to < 140/90 mmHg and < 130/80 mmHg, respectively. With successive CKD stages, the prevalence of hypertension in non-dialysis CKD patients increased, but the control of hypertension decreased (P < 0.001). When the threshold of BP < 130/80 mmHg was considered, the risk of uncontrolled hypertension in CKD 2, 3a, 3b, 4, and 5 stages increased 1.3, 1.4, 1.4, 2.5, and 4.0 times compared with CKD 1 stage, respectively (P < 0.05). Using the threshold of < 140/90 mmHg, the risk of uncontrolled hypertension increased in advanced stages (P < 0.05).

CONCLUSIONSThe prevalence of hypertension Chinese non-dialysis CKD patients was high, and the hypertension control was suboptimal. With successive CKD stages, the risk of uncontrolled hypertension increased.

Adult ; Aged ; Awareness ; Female ; Humans ; Hypertension ; complications ; epidemiology ; therapy ; Male ; Middle Aged ; Prevalence ; Renal Insufficiency, Chronic ; complications

OBJECTIVEThe purpose of this study was to investigate the efficacy and mechanism of oxaliplatin in combination with capecitabine (XELOX) regimen as neoadjuvant chemotherapy in the treatment of patients with advanced gastric cancer.

METHODSEighty-five patients with advanced gastric cancer (stage IIB and IIIC) were randomly divided into two groups: neoadjuvant chemotherapy group (40 cases) and surgery alone group (45 cases). In the neoadjuvant chemotherapy group, patients received oral administration of Xeloda 1000 mg/m(2) twice a day on days 1-14 and intravenous infusion of oxaliplatin 130 mg/m(2) on day 1 (XELOX regimen). The regimen was repeated every 21 days. In the surgery alone group, patients directly received radical resection of gastric cancer. The R0 resection rate, overall survival and disease free survival (DFS) were observed in all cases. The cycles and apoptosis rate of the gastric cancer cells were detected by flow cytometry. The expression of proliferating cell nuclear antigen (PCNA), p21, p53 and survivin was detected by Western blot.

RESULTSIn the neoadjuvant chemotherapy group, the total effective rate was 32.5% (13/40), and the tumor control rate was 90% (36/40), with few side effects. Compared with the surgery alone group, R0 resection rate was significantly higher in the neoadjuvant chemotherapy group (P < 0.05). The survival analysis indicated that both the overall survival and DFS were longer in the neoadjuvant chemotherapy group in comparison with those in the surgery alone group, but no significant differences were found (P > 0.05). In the neoadjuvant chemotherapy group, both the apoptosis rate and the ratio of cells in stage G0 and G1 were significantly higher than those in the surgery alone group (P < 0.05). The expression of PCNA and survivin was lower in the neoadjuvant chemotherapy group, while the expression of p21 and p53 was higher.

CONCLUSIONSXELOX regimen as neoadjuvant chemotherapy in the treatment of patients with advanced gastric cancer can effectively improve the R0 resection rate and prolong the survival time of the patients. Its mechanism is probably that the neoadjuvant chemotherapy can markedly enhance apoptosis in gastric cancer cells and inhibit their proliferation.

Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Chemotherapy, Adjuvant ; Deoxycytidine ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Female ; Fluorouracil ; analogs & derivatives ; therapeutic use ; Follow-Up Studies ; Gastrectomy ; methods ; Humans ; Inhibitor of Apoptosis Proteins ; metabolism ; Male ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Staging ; Proliferating Cell Nuclear Antigen ; metabolism ; Proto-Oncogene Proteins p21(ras) ; metabolism ; Remission Induction ; Stomach Neoplasms ; drug therapy ; metabolism ; pathology ; surgery ; Survival Rate ; Tumor Suppressor Protein p53 ; metabolism

OBJECTIVETo investigate the clinical application value of Loewenstein Occupational Therapy Cognitive Assessment battery in Chinese patients with post-stroke aphasia.

METHODSCognitive functions of 59 Chinese patients with aphasia following a stroke were assessed with the Chinese version of the second edition of LOTCA battery and their linguistic functions were tested with the Western Aphasia Battery (WAB) Scale, respectively. The Results of LOTCA were analyzed and compared across different groups, in the light of gender, age, educational background, the length of illness, and the degree of aphasia.

RESULTSNeither the score of subtests of the LOTCA nor the overall scores of LOTCA of aphasia patients with different gender and educational background differed (all P>0.05). In different age groups, apart from thinking operation (F=3.373, P=0.016), visuomotor organization (F=3.124, P=0.022), attention (F=3.729, P=0.009) and the total score (F=2.683, P=0.041), there was no difference in terms of the other subtest scores of LOTCA (all P>0.05). In the groups of different length of time with illness, apart from orientation (F=2.982, P=0.039) and attention (F=3.485, P=0.022), the score of other subtests and the total score of LOTCA were not different (all P>0.05). In the groups of different degree of aphasia, apart from attention (F=2.061, P=0.074), both the score of other subtests and the total score of LOTCA differed (all P<0.05).

CONCLUSIONLOTCA might be suitable to assessing the cognitive ability of post-stroke Chinese patients with aphasia.

Adult ; Aged ; Aged, 80 and over ; Aphasia ; etiology ; physiopathology ; psychology ; therapy ; Asian Continental Ancestry Group ; China ; Cognition ; Female ; Humans ; Male ; Middle Aged ; Occupational Therapy ; Retrospective Studies ; Stroke ; complications ; physiopathology ; psychology ; therapy

Objective To investigate the clinical application value of Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) battery in Chinese patients with post-stroke aphasia.
Methods Cognitive functions of 59 Chinese patients with aphasia following a stroke were assessed with the Chinese version of the second edition of LOTCA battery and their linguistic functions were tested with the Western Aphasia Battery (WAB) Scale, respectively. The results of LOTCA were analyzed and compared across different groups, in the light of gender, age, educational background, the length of illness, and the degree of aphasia.
Results Neither the score of subtests of the LOTCA nor the overall scores of LOTCA of aphasia patients with different gender and educational background differed (all P>0.05). In different age groups, apart from thinking operation (F=3.373, P=0.016), visuomotor organization (F=3.124, P=0.022), attention (F=3.729, P=0.009) and the total score (F=2.683, P=0.041), there was no difference in terms of the other subtest scores of LOTCA (all P>0.05). In the groups of different length of time with illness, apart from orientation (F=2.982, P=0.039) and attention (F=3.485, P=0.022), the score of other subtests and the total score of LOTCA were not different (all P>0.05). In the groups of different degree of aphasia, apart from attention (F=2.061, P=0.074), both the score of other subtests and the total score of LOTCA differed (all P<0.05).
Conclusion LOTCA might be suitable to assessing the cognitive ability of post-stroke Chinese patients with aphasia.