Adult ; Female ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; genetics ; Translocation, Genetic

Objective Candidas rank as the second factor of deep fungal infection .This study aimed to investigate the rela-tionship between Candidas and melanin by screening clinically isolated melanin -producing Candidas . Methods We incubated 360 strains of clinically isolated Candidas with caffeic acid , DOPA agar , and minimal medium at a temperature of 35℃, with Cryptococcus neoformans as the positive control .We observed the changes in the culture media using transmission electron microscopy (TEM) and electron spin resonance ( ESR) spectroscopy . Results Cryptococcus neoforman produced pigmentation in all the three types of medi -um.At 5 days, a standard strain of Candida albicans SC 5314 turned dark brown in the DOPA agar and minimal medium and , at 10 days, 12 and 15 of the 360 Candida strains turned dark brown in the DOPA agar and minimal medium , respectively, which were not shown to be melanin by TEM and ESR spectroscopy . Conclusion Culture media are not reliable enough for the identification of mel-anin-producing Candidas , and the observations need to be further verified by TEM and ESR spectroscopy .

ObjectiveTo observe the effects of a modified version of constraint-induced movement therapy (CIMT) on upper-extremity function of children with hemiplegic cerebral palsy.Methods22 patients were divided randomly into treatment group (n=10) and control group (n=12). Cases of control group received routine rehabilitation therapy, otherwise, those of treatment group were treated with CIMT. It involved restraining the unimpaired extremity with a restraining-instrument, and having the child engage in activities with the involved extremity 4 hours a day for 2 months repeatedly. Before and after treatment, affected upper-extremity function of all children were assessed with the Fine Motor Function Measure (FMFM) scale.ResultsThe fine motor function of all children in two groups improved significantly(P<0.05), but effect of treatment group was better than that of control group (P<0.05).ConclusionThe treatment of CIMT can improve upper-extremity function of children with hemiplegic cerebral palsy.

OBJECTIVETo investigate the chemical constituents from Lamiophlomis rotata and the bioactivities of 8-epideoxyloganic acid.

METHODThe constituents were isolated by using a combination of various chromatographic techniques including column chromatography over ployamide, silica gel and Sephadex LH-20. Structures of the isolates were identified by spectroscopic data analysis. Bioactivities were screened by using models in vivo.

RESULTFive constituents were isolated. 8-epideoxyloganic acid was isolated for the first time in L. rotata and also in lamioplomis genus. 8-epideoxyloganic acid could significantly inhibit aectic acid-induced twisting times and slower the time of homeostatsis, also inhibit xylene-induced ear edema in mice.

CONCLUSION8-epideoxyloganic acid possesses bioactivities of analgesia, homeostasis and anti-inflammatory.

Analgesics ; pharmacology ; Animals ; Anti-Inflammatory Agents ; pharmacology ; Female ; Lamiaceae ; chemistry ; Male ; Mice ; Pyrans ; isolation & purification ; pharmacology

Objective To assess the sensitivity of indices of hip development in children with spastic diple-gia resulting from cerebral palsy. Methods X-ray images of the hips of 57 children with cerebral palsy ( the cere-bral palsy group) were checked, and the acetabular index ( AI), femur head migration percentage ( MP), center-edge angle and neck-shaft angle (NSA) were compared with those of normal children ( the control group, n = 30).Results The differences in MP and NSA between the two groups were significant. The prevalence of hip subluxation was 20.45% among the children with spastic diplegia who could not walk independently, and the prevalence was sig-nificantly greater in children 3 to 5 years old than among those under 3. Conclusion The MP can be used as a sen-sitive index to evaluate hip development. Age is a relevant factor affecting the hip development of children with cere-bral palsy.

Objective There is a lack of information on the effect of hypoxia on the virulence of Cryptococcus neoformans . This study was to construct a Cryptococcus neoformans bilfilm model in vitro and observe the influence of hypoxia on the biofilm forma-tion. Methods We constructed a Cryptococcus neoformans biofilm model in vitro in 24-well and 96-well microculture plates using DMEM culture medium at the oxygen concentrations of 21%( normoxia ) and 1% ( hypoxia ) .We collected the Cryptococcus neofor-mans biofilms at 2, 4, 8, 12, 24, 48, and 72 hours after culturing and observed their thickness , structure, and growth activity in the two different oxygen conditions by light microscopy , confocal laser scanning microscopy , and MTT assay . Results The Cryptococcus neoformans biofilm model was successfully constructed in the conditions of both hypoxia and normoxia .The processes of biofilm forma-tion in the two conditions were similar , involving adhesion , aggregation , micro-colony formation , and biofilm maturation , with the ulti-mate biofilm thickness of about 16 μm.The cell density and growth activity of the biofilms increased with the extension of incubation time, gradually stabilized with their maturity , and both were relatively higher at 1%than at 21%oxygen concentration . Conclusion The abilities of Cryptococcus neoformans biofilm formation vary with different oxygen concentrations , and hypoxia can promote the for-mation of Cryptococcus neoformans biofilms .

Objective To investigate the roles of extracellular signal-regulated kinase (ERK)1, ERK2 and Cyclin D1 proteins in malignant melanoma (MM) and ordinary nevus. Methods By SP immunohistochemical method, the expression of ERK1, ERK2 and Cyclin D1 proteins was detected in 30 cases of MM and 13 cases of ordinary nevi. Results The expression of ERK1, ERK2 and Cyclin D1 proteins was higher in MMs than that in ordinary nevi (P

Objective Survey of Guangxi Traditional Chinese Medicine hospital hand hygiene facilities at all levels was made with improvement measures proposed.Methods Hand Hygiene Norms for Medical Workers questionnaires designed by the Ministry of Health was used in a field survey on hand hygiene facilities of 89 TCM hospitals in Guangxi.Results Facilities of the non-hand-touch taps,hand sanitizer and hand disinfectants were found satisfactory at key departments at all TCM hospitals in the region,yet poor performance with the hand drying facilities.Hospitals with such departments with non-hand-touch taps,hand sanitizer and hand disinfectants accounted for 93.3％,100.0％ and 100.0％.Only 41.6％ of the hospitals were found to use dry hand towels as drying facilities.Significant difference was found at various levels of hospitals' hand hygiene facilities.Conclusion The hand hygiene facilities at such hospitals in Guangxi are receiving growing attention,yet further investment is still required for further improvement and compliance of the medical staff in hand hygiene.

Objective There have been a few reports on chronically recurrent and generalized superficial mycosis caused by trichophyton rubrum.This article was to investigate the cause, diagnosis and therapy of the mycosis. Methods 5 patients with chron-ically recurrent and generalized superficial mycosis caused by trichophyton rubrum were collected from June 2012 to June 2014 in our hospital.Bacterioscopic examination and cultivation were made on skin lesions of the patients.A typical patient who had 7-year course of desease with toenails seriously infected and widespread skin eruption was selected for histopathology examination on skin lesions, mi-crobiology and molecular biology study on 4 bacterial strains isolated from skin lesions in different parts, and in vitro chemosensitivity assay for drug selection.PCR (rDNA ITS sequence analysis) was performed for diagnosis and early treatment. Results Microscopic examintion on skin lesions demonstrated numerous septate, branched hyphae.Cultivation and molecular biology study identified tricho-phyton rubrum.The strain was identified as trichophyton rubrum by ITS sequence analysis and the isolated strains from different lesions were the same fungal species.Histopathology examination revealed slight hyperplasia of squamous epithelium , epidermal hyperkeratini-zation and the upper dermis presented a sparse perivascular lymphocytic infiltrate.The PAS-stain confirmed the presence of few hyphae in the horny layer.The pathogen of this case was trichophyton rubrum. A combination therapy with systemic itraconazole and topically applied terbinafine hydrochloride cream was successful.A follow-up examina-tion one year later showed no recurrence of symptoms. Conclusion The isolation and identification of pathogen is the key to the diagnosis of chronically recurrent and generalized superficial mycosis, with ad-ditional attention to all or none toenail infection.The therapy should not focus simply on the tinea corporis, while comprehensive treatment combined with chemosensitivity assay is preferred.

This systematic review aimed to evaluate the efficacy and safety of assisted hatching (AH) performed in couples with advanced maternal age.We searched for randomized controlled trials (RCTs) in electronic databases,including MEDLINE,EMBASE and CENTRAL (from inception to January 2018);in addition,we hand-searched the reference lists of included studies and similar reviews.We included RCTs comparing AH versus no treatment (control).The meta-analysis was performed by RevMan 5.3 software.The search retrieved 943 records and 8 RCTs were included,comprising 870 cycles (n=440 for AH,and n=430 for control).There was no significant difference in the rates of live birth (RR 0.88,95％ CI 0.65 to 1.18,3 RCTs,n=427,I2=0％),clinical pregnancy (RR 1.00,95％ CI 0.83 to 1.19,8 RCTs,n=870,I2=22％),implantation (RR 1.07,95％ CI 0.83 to 1.39,4 RCTs,n=1359,I2=0％),miscarriage (RR 1.13,95％ CI 0.66 to 1.94,2 RCTs,n=116,I2=0％) and multiple pregnancy (RR 0.89,95％ CI 0.31 to 2.52,1 RCT,n=97,I2=not applicable) between the treatment group and control group.No reasonable conclusions could be drawn regarding reproductive outcomes after AH in patients with advanced maternal age due to the small sample pooled in meta-analyses.Studies of high methodological quality and with adequate power are necessary to further investigate the value of AH in assisted conception of those patients.