Thyroid-stimulating antibodies were determined with cyclic AMP accumulation induced by unfractionaled serum using cultured human thyroid cells. Thyroid-stimulating antibodies were found in 83.3% (25/30) of patients with Graves' disease without treatment, 43.8% (7/16) of patients with Graves' disease during antithyroid treatment, 4% (1/25) of normal people and none of patients with simple goitre or thyroid adenoma. The results indicate that determination of thyroid-stimulating antibodies using this method is sensitive and characteristic in patients with Graves' disease.

AIM: To evaluate the effects of glycemic control on refraction in diabetic patients. METHODS: Twenty newly diagnosed diabetic patients were included in this study. The random blood glucose, HbA1c levels, fasting C-peptide and postprandial 2h C-peptide were measured before treatment. The patients with random blood glucose higher than 12.0mmol/L and HbA1c level higher than 10.0% were selected. Refraction, intraocular pressure, radius of the anterior corneal curvature, depth of the anterior chamber, lens thickness, vitreous length, and axial length were measured on admission and at the end of week 1, 2, 3 and 4 during glycemic control.RESULTS: A transient hyperopic change occurred in all the patients receiving glycemic control. The maximum hyperopic change was 1.60D (range 0.50±3.20D). Recovery of the previous refraction occurred between two and four weeks after insulin treatment. There was a positive correlation between the maximum hyperopic changes and the HbA1c levels on admission (r=0.84, P<0.05). There was a positive correlation between the maximum hyperopic changes and the daily rate of blood glucose reduction over the first 7 days of the treatment (r=0.53, P<0.05). During transient hyperopia, no significant changes were observed in the intraocular pressure, radius of the anterior corneal curvature, depth of the anterior chamber, lens thickness, vitreous length and axial length.CONCLUSION: Transient hyperopic changes occur after glycemic control in diabetic patients with severe hyperglycemia. The degrees of transient hyperopia are highly dependent on HbA1c levels before treatment and the rate of reduction of the blood glucose level.

To compare the short-and long-term effect of two minimal invasive surgical therapies including keyhole approach endoscopic surgery(KAES)and stereotactic aspiration plus urokinase(SAU)in treating basal ganglia hypertensive intracerebral hemorrhage(hICH). The clinical data of 117 hICH patients(63 received KAES and 54 received SAU)were retrospectively analyzed.The operation time,blood loss during surgery,and drainage time were compared between two groups.The residual hematoma volume,hematoma clearance rate(HCR),Glasgow coma scale(GCS)score,and National Institute of Health Stroke Scale(NIHSS)score were recorded at baseline and in the ultra-early stage,early stage,and sub-early stage after surgery.The 30-day mortality and serious adverse events were assessed and the 6-month modified Rankin scale(mRS)score was rated. Baseline data showed no significant difference between these two groups.Compared with the SAU group,the KAES group had significantly longer operation time,more intraoperative blood loss,and shorter drainage time(all <0.001).In the ultra-early stage after surgery,HCR was significantly higher in the KAES group(<0.001),whereas in the early and sub-early stage,HCR showed no significant differences(all >0.05).In the ultra-early and early stage,the GCS and NIHSS scores showed no significant differences between two groups(all >0.05),whereas in the sub-early stage,the NIHSS score was better in the SAU group(=0.034).The 30-day mortality and incidences of serious adverse events showed no significant difference(all >0.05).The good recovery(mRS≤3)at 6-months follow-up showed no significant difference between the two groups(=0.413). Both KAES and SAU are safe and effective in treating basal ganglia hICH.In the ultra-early stage after surgery,KAES achieves better residual hematoma volume and HCR,and patients undergoing SAU quickly catch up.The short-and long-term effectiveness of SAU is comparable or even superior to KAES.
Basal Ganglia ; Humans ; Intracranial Hemorrhage, Hypertensive ; Retrospective Studies ; Treatment Outcome ; Urokinase-Type Plasminogen Activator

Objective: In order to improve the technology of Chinese medicine extraction, experiments were made with large pore size ultrafiltration (LPS UF) membranes in the process of Chinese medicine production, and the feasibility of replacing traditional alcohol sedimentation with LPS UF method in the production of compound Chinese medicine was also explored. Methods: The water extraction liquid of Shenbao Mixture with alcohol percolation extract was ultrafiltered. Icariin as index component was determined. Results: Component of Icariin was reserved as 90%, this technology was similar to alcohol extraction. Conclusion: The experiments on the extraction of “Shengbao” mixture show that the LPS UF membranes with MWCO above 100,000 were more effective in retaining the effective ingredients and removing the precipitates.

PCR-SSCP(single-strand conformation polymorphism) was used for studying the community changes of pronucleus microorganisms in various fermenting stages of Luzhou-flavor Daqu. The results showed:(1) The pronucleus microorganism's community was similar and also had the polymorphism in each simple of various fermentation stage;(2) Different microflora had complex ecology effects of coordination and the restriction;(3) The diversity indexes of different stage of Daqu microorganisms were around 1.69～2.01,and the composition of them was stable relatively;(4) The similarity indexes were 0.67～1.00,and much higher in the approaching stages.

Objective:To evaluate the efficacy of high-risk HPV (HR-HPV) genotyping with vaginal self-sampling in primary screening and combining cytology or viral load for HR-HPV positive as secondary screening strategies.Methods:The data referring to HR-HPV genotyping of self-collected sample with mass array matrix-assisted laser desorption-ionization time-of-flight mass spectrometry (MALDI-TOF-MS), HR-HPV viral load of physician-collected sample with hybrid capture Ⅱ (HC-Ⅱ), liquid-based cytology and histology of 8 556 women were from Shenzhen cervical cancer screening trial Ⅱ (SHENCCAST-Ⅱ) conducted between April 2009 and April 2010. The data were reanalyzed to determine the sensitivity and specificity to cervical intraepithelial neoplasia (CIN) of grade 2 or worse (CIN Ⅱ +), CIN of grade 3 or worse (CIN Ⅲ +) when HR-HPV genotyping combining with colposcopy as primary screening strategy based on varied HR-HPV subtype (strategy 1, including 5 sub-strategies: 1a: HPV 16/18 positive; 1b: HPV 16/18/58 positive; 1c: HPV 16/18/58/31/33 positive; 1d: HPV 16/18/58/31/33/52 positive; 1e: any HR-HPV positive). The data were also compared to determine the efficacy of cytology (strategy 2, including 5 sub-strategies: 2a, 2b, 2c, 2d, 2e) or HR-HPV viral load (strategy 3, including 4 sub-strategies: 3a, 3b, 3c, 3d) of physician-collected sample as a triage with HR-HPV genotyping for self-sampling HR-HPV positives. Results:(1) The HR-HPV positive rate was 13.77% (1 178/8 556) in the self-collected samples of 8 556 pregnant women. Of them,the prevalences of HPV 16/18, HPV 16/18/58, HPV 16/18/58/31/33 and HPV 16/18/58/31/33/52 were 3.16% (270/8 556), 5.14% (440/8 556), 6.66% (570/8 556) and 9.81% (839/8 556), respectively. The HR-HPV viral load ≥10 relative light units/control (RLU/CO) was 8.87%(759/ 8 556), while cytological results ≥atypical squamous cell of undetermined signification (ASCUS) were 12.05% (1 031/8 556). (2) The strategy 1e had the highest sensitivities for CIN Ⅱ +, CIN Ⅲ + which were 92.70% and 94.33%,respectively,among 14 sub-strategies,while the lowest specificity and positive predictive value (PPV). Meanwhile,the required colposcopy referral rates were much higher than other 13 sub-strategies (13.77%). The other 4 sub-strategies of strategy 1 (1a, 1b, 1c, 1d), strategy 1a had the highest specificities for CIN Ⅱ + and CIN Ⅲ + (97.92%, 97.69%, respectively), while 1d had the highest sensitivities for CIN Ⅱ + and CIN Ⅲ + (88.41%, 92.20%, respectively). (3) Both strategies of referring self-sampling HPV 16/18 positives for immediate colposcopy followed by triage physician-collected sample cytology (≥ASCUS) or viral load (≥10 RLU/CO) for non-HPV 16/18 positives had significantly higher sensitivity and specificity for CIN Ⅱ, CIN Ⅲ +, as well as lower referral rates (strategy 2a and 3a). Additionally, based on these two secondary screening strategies, cumulatively using the other four HR-HPV (HPV 58, 31, 33 and 52) positives as triage for immediate colposcopy showed an enhanced sensitivity. Conclusions:Primary HR-HPV cervical cancer screening strategy based on self-sampling with triage of cytology (≥ASCUS) or viral load (≥10 RUL/CO) provides a good balance among sensitivity, specificity for CIN Ⅱ + and CIN Ⅲ + and the number of tests required, referral rates. The efficacy of HR-HPV genotyping combining cytology or viral load secondary screening strategies will have a spiral escalation when HPV 58, 31, 33, 52 are included.

OBJECTIVETo strengthen differentiation of somatoform disorders and probe into regular rules of TCM syndrome differentiation treatment.

METHODSClinical data of 93 cases of somatoform disorders were collected from clinic departments of TCM acupuncture and moxibustion in general hospitals, and were divided into somatoform disorders group (n=41), depression group (n=30) and neurosis group (n=22) according to diagnostic criteria of CCMD-III. Zung's self-evaluating anxiety scale (SAS), and self-evaluating depression scale (SDS) were used for quantitative evaluation and comparison of severities of emotional disorders, and TCM syndrome type differentiation was carried out.

RESULTSSomatoform disorders were most marked by pain, abnormal sensation of the skin mainly on the head, four limbs, etc. in TCM acupuncture and moxibustion clinic department, and the severities of anxiety and depression in the somatoform disorders group are lower than those in other two groups, and stagnation of the liver-qi is main TCM syndrome.

CONCLUSIONStrengthening differentiation of somatoform disorders, treatment based on the liver and exerting advantages of TCM in diagnosis and treatment may increase clinical therapeutic effects on somatoform disorders in TCM acupuncture and moxibustion treatment.

Acupuncture Therapy ; Ambulatory Care ; Diagnosis, Differential ; Humans ; Medicine, Chinese Traditional ; Moxibustion ; Somatoform Disorders ; diagnosis ; etiology ; therapy

Surface molecularly imprinted polymers (SMIPs) for selective adsorption of ampicillin sodium were synthesized using surface molecular imprinting technique with silica gel as a support. The physical and morphological characteristics of the polymers were investigated by scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FT-IR), thermogravimetric analysis (TGA), elemental analysis and nitrogen adsorption–desorption test. The obtained results showed that the SMIPs displayed great adsorption capacity (13.5μg/mg), high recognition ability (the imprinted factor is 3.2) and good binding kinetics for ampicillin sodium. Finally, as solid phase extraction adsorbents, the SMIPs coupled with HPLC method were validated and applied for the enrichment, purification and determination of ampicillin sodium in real milk and blood samples. The averages of spiked accuracy ranged from 92.1%to 107.6%. The relative standard deviations of intra-and inter-day precisions were less than 4.6%. This study provides a new and promising method for enriching, extracting and determining ampicillin sodium in complex biological samples.

In the context of internationalization of education,the military graduate education concepts and models also come to change,and opportunities and challenges coexist.In this article,the challenges and problems of army medical college graduate education were mentioned and analyzed,and the exploration and attempt of graduate education in the process of international were summarized.

Antiviral Agents ; adverse effects ; therapeutic use ; Female ; Hepatitis C, Chronic ; complications ; drug therapy ; psychology ; Humans ; Interferon-alpha ; adverse effects ; therapeutic use ; Mental Disorders ; complications ; Middle Aged