Objective To observe clinical efficacy of treating acute facial neuritis with routine acupuncture treatment and tube moxibustion therapy. Methods Totally 100 cases were divided into observation group (50 cases) and control group (50 cases) with random number table method. Both groups were treated with acupuncture on accupoints of Yifeng (SJ17), Dicang (ST4), Jiache (ST6), Xiaguan (ST7), Yingxiang (LI20), Taiyang (EX-HN5), Cuanzhu (BL2) of affected side, Hegu (LI4) of unaffected side. On the basis of routine treatment, observation group was given electronic tube moxibustion therapy, inserting the ipsilateral external auditory canal about 1 cm and waiting for burning out, 20 min each time. Control group received TDP to irradiate ipsilateral ear, 20 min each time. Treatment for both groups were once a day, 5 times as a treatment course, 2 d between each course, for 4 courses. House-Brakmann facial nerve functional index, temperature differences on face and retroauricular skin and ear pain duration were observed. Clinical efficacy was evaluated. Results One and two cases were lost in observation group and control group, respectively. The total effective rate of clinical efficacy was 91.67% (44/48) in the observation group and 75.51% (37/49) in the control group, with statistical significance (P<0.05). Compared with before treatment, House-Brakmann facial nerve functional index in both groups improved (P<0.05), and the observation group was better than the control group (P<0.05). Compared with before treatment, temperature differences on face and retroauricular skin in both groups decreased, and the observation group was better than the control group (P<0.01). The ear pain duration in the observation group was shorter than the control group (P<0.05). Conclusion Tube moxibustion therapy combined with routine acupuncture can improve the symptoms of acute facial neuritis and promote clinical efficacy.

Objective To study the expression and pathologic significance of CD147,cyclophilin A (CyPA)and cyclophilin B(CyPB)in psoriatic lesions.Methods Immunohistochemical method was ap- plied to detect the expression of CD147,CyPA and CyPB in skin specimens of 15 patients with psoriasis pustulosa(PP),20 patients with progressive psoriasis vulgaris(PPV),and 20 patients with inactive psori- asis vulgaris(IPV).Immunoreactivity intensity distribution index(IRIDI)was calculated to assess the expres- sion intensity of CD147,CyPA and CyPB.Results CD147,CyPA and CyPB were detected in all speci- mens.The IRIDI scores of CD147 and CyPA were significantly higher in keratinocytes of psoriatic lesions than in those of the control specimens(all P0.05).The IRIDI score of CyPB in T lymphocytes of PP lesions was significantly elevated than that in PPV lesions,which was in turn higher than that in IPV lesions(all P0.05).Conclusion CD147,CyPA and CyPB may play a role in the occurrence and development of psoriasis.

Objective To evaluate the usefulness of serum galactemannan(GM) for the diagnosis of invasive pulmonary aspergillosis (IPA) in critically ill patients. Methods Study was conducted between February 2007 and July 2008. Included patients on admission ICU who suffer from suspected IPA. GM test and culture were collected 2 weekly. Chnical feature, mycological evidence and optical density index (ODI) were noted. Clinically invasive fungal infection(IFI) were defined proven, probable and possible. The patients were classified into neutropenia, non-neutropenia and treated with immunosuppressive agents, non-neutropenia and non-immunosuppressive agents. To compared of the sensitivity and specificity of GM in different patients. Results 94 patients were included, 4 patients were proven, 29 patients were probable, 34 patients were possible IFI, 27 patients were non-IPA. The positive rate of the GM was 31.9% (30/94). The sensitivity and specificity of GM in proven cases and probable cases are 66.7% and 92.6%. GM assay tended to become positive earlier than the culture 2-10(5.33±2.17)d. We found that differences in patient diagnosis and selection might account for the disparities seen for positive rate for the GM test. There was positive in three of the four patients with proven, the positive rate of GM was 65.5% for probable cases, for possible cases was 17.6%, for non-IPA cases was 7.4% (P=0.001). For patient with neutropenia , treated with immunosuppressive agents and without immunosuppressive agents, the positive rate of GM was 52.9%vs 41.7% vs 34. 6% (P=0.015) ;the sensitivity was 80.0% vs 70. 0% vs 53.8% (P=0.011), the ODI was 1.365 (0.582-6.736) vs 1. 123 (0. 623-6.868) vs 0.554 (0.522-0.823), P=0. 005, respectively. Conclusion These results show that GM test is useful for early diagnosis IPA in critically ill patients. Differences in patient selection and diagnosis might account for the disparities seen for positive rate and sensitivity for the GM test. It has been higher sensitivity and ODI in the patient treated by immunosuppressive agents.

Myelosupression is the major dose-limiting toxicity in most chemotherapeutic drugs. To evaluate the curative effect of a domestic product of rhG-CSF on chemotherapy-induced leukopenia, 132 patients with malignancies were enrolled, including 80 patients with lung cancer, 35 patients with breast cancer, 10 patients with nasopharyngeal carcinoma, 3 patients with non-Hodgkin's lymphoma, 2 patients with gastric carcinoma and 2 patients with bone metastasis. Total of 528 cycles of chemotherapy were performed. The results showed that according the grade of leukopenia, the different daily doses of the domestic product of rhG-CSF were administered: 75 micro g/d for 3 days, 150 micro g/d for 4 days and 300 micro g/d for 5 days, in grade I-II, grade III and grade IV groups, respectively, the times of recovery to normal level of white blood cells were 2.5, 4.2 and 7 days in 3 groups, respectively. In conclusion, The Chinese product of rhG-CSF shortened the duration of leukopenia and accelerated the hematologic recovery, which shows only slight side effects, so that patients receive the optimal doses of chemotherapy and completed the planned schedule on time.
Adolescent ; Adult ; Aged ; Antineoplastic Agents ; adverse effects ; Female ; Granulocyte Colony-Stimulating Factor ; adverse effects ; therapeutic use ; Humans ; Leukopenia ; drug therapy ; Male ; Middle Aged ; Neoplasms ; drug therapy ; Recombinant Proteins

OBJECTIVE: The differences in the thickness of fibrous cap and the percentage of fatty core of the coronary atherosclerotic plaques between sudden coronary death (SCD) group and the control group were investigated. METHODS: Sixty-four autopsy cases were divided into SCD and control groups. Samples were taken from the most severely damaged portions of the coronary atherosclerotic plaques, sectioned, stained with HE, and the percentage of examined by light microscopy for morphologic changes and structural alternations. Image analysis system was adopted to compare the thickness of fibrous cap and percentage of fatty core in the whole plaque between the two groups, and allthe data were analyzed and calculated with SPSS 11.5 statistic software. RESULTS: There were 15 grade III and 21 grade IV atherosclerotic cases found in the SCD group, while there were 16 and 12 found in the control group, respectively. Although no significant differences on the severity of atherosclerosis were found between the two groups (P > 0.05), there were significant differences on the thickness of the fibrous cap and the percentage of fatty core found between the two groups (P < 0.01). CONCLUSION Our study indicates that there are significant differences in the thickness of fibrous cap and the percentage of fatty core in atherosclerosis plaques between the SCD group and the control group. These observed differences may be helpful for morphological diagnosis of SCD.
Adult ; Aged ; Cadaver ; Coronary Artery Disease/pathology* ; Coronary Vessels/ultrastructure* ; Death, Sudden, Cardiac/pathology* ; Female ; Fibrosis ; Humans ; Male ; Middle Aged ; Myocardium/pathology* ; Rupture, Spontaneous/pathology* ; Severity of Illness Index ; Young Adult

OBJECTIVETo review the current advances on the role of uncoupling protein (UCP) in the pathogenesis and progress of nonalcoholic fatty liver disease (NAFLD).

DATA SOURCESA comprehensive search of the PubMed literature without restriction on the publication date was carried out using keywords such as UCP and NAFLD.

STUDY SELECTIONArticles containing information related to NAFLD and UCP were selected and carefully analyzed.

RESULTSThe typical concepts, up-to-date findings, and existing controversies of UCP2 in NAFLD were summarized. Besides, the effect of a novel subtype of UCP (hepatocellular down regulated mitochondrial carrier protein, HDMCP) in NAFLD was also analyzed. Finally, the concept that any mitochondrial inner membrane carrier protein may have, more or less, the uncoupling ability was reinforced.

CONCLUSIONSConsidering the importance of NAFLD in clinics and UCP in energy metabolism, we believe that this review may raise research enthusiasm on the effect of UCP in NAFLD and provide a novel mechanism and therapeutic target for NAFLD.

Animals ; Fatty Acids, Nonesterified ; metabolism ; Fatty Liver ; etiology ; metabolism ; Humans ; Ion Channels ; physiology ; Mitochondrial Proteins ; analysis ; chemistry ; physiology ; Non-alcoholic Fatty Liver Disease ; Uncoupling Protein 2

Objective To understand the awareness of HIV/AIDS-related knowledge and characteristics of sexual behaviors among men who have sex with men (MSM) in Changsha City. Methods By a snowball sampling method, volunteers were recruited in two social public welfare organizations in Changsha (Qingcai and Zhongda Sunshine) and interviewed by anonymous electronic questionnaires. Data were analyzed using software SPSS 19.0. Results Among 150 MSM, the overall awareness rate of HIV/ AIDS-related knowledge was 86.0% (129/150). For different demographic characteristics, higher age group, higher education level and higher income groups had significantly higher rates of awareness about HIV/AIDS related knowledge, compared with the reference groups, respectively. For the sexual behaviors, 32.7% of the investigated MSM population had their first MSM sexual intercourse at age of <18 years old, the rate of ≥18 years old group was significantly higher than the <18 years old group (2=4.315, P=0.038), 46.7% of the MSM population had more than 1 sexual partner during the past six months, the ratio of MSM used condoms in the sexual intercourse occasionally or never was 29.3% and 6.7%, respectively. Conclusions Young age, relatively low educational level and low income MSM in Changsha had a relative low awareness of HIV/AIDS-related knowledge. MSM in Changsha City had first MSM sexual intercourse at a very younger age. There is an urgent need to take well-targeted measures to improve the HIV/AIDS-related knowledge with special MSM population, and develop effective intervention measures for the high-risk sexual behaviors among MSM.

OBJECTIVETo investigate the association of single nucleotide polymorphism (SNP) of the Protamine 1 (PRM1) gene in infertile men with teratozoospermia.

METHODSWe collected semen samples from 157 infertile men with teratozoospermia (case group) and 37 age-matched male volunteers (control group), and subjected them to morphological analysis. We extracted genome DNA, genotyped the polymorphism of the PRM1-190C- > A SNP (rs2301365) using the Sequenom MassARRAY system, compared the genotype frequencies between the case and control groups, and analyzed the sperm morphological parameters of different genotypes in the infertile males with teratozoospermia.

RESULTSThe frequencies of the genotypes CC, CA and AA were 38.9% (61), 44.6% (70) and 16.6% (26) in the case group, as compared with 45.9% (17), 51.4% (19) and 2.7% (1) in the control, with that of AA significantly higher in the patients than in the volunteers (P<0.05). The frequencies of the alleles C and A were 57.6% and 42.4% in the former, with no significant differences from 71.6% and 28.4% in the latter (P>0.05). Nor were any statistically significant differences observed in sperm morphology parameters between the genotype CC and CA, AA and CA + AA in the male patients (P>0.05).

CONCLUSIONThe SNP of PRM1-190C- > A might be associated with teratozoospermia-induced male infertility in the Han Chinese. Although this SNP may attribute to abnormal sperm morphology, the targeted part of sperm remains unclear.

Adult ; Alleles ; Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Genotype ; Humans ; Infertility, Male ; genetics ; Male ; Polymorphism, Single Nucleotide ; Protamines ; genetics ; Spermatozoa ; abnormalities

OBJECTIVETo compare and analyze the MRI features of different renal cell carcinoma (RCC) subtypes.

METHODSThe MR images of 81 surgically and pathologically confirmed renal cell carcinomas from 79 patients were reviewed retrospectively. The MR imaging features of lesions in plain scan, the degree and patterns of lesion enhancement (homogeneous, heterogeneous, peripheral), and tumor spreading patterns were analyzed. In order to evaluate the diagnostic validity of differentiating RCC subtypes using signal enhancement, receiver operating characteristic curves (ROC) were generated. The cutoff value of post-contrast signal intensity to noise ratios (SNR) of the tumor parenchyma were also generated in order to differentiate clear cell RCC from other subtypes.

RESULTSOf the 81 lesions, 58 were clear cell carcinomas, 10 chromophobe cell carcinomas, 8 papillary cell carcinomas, and 5 unclassified RCC. All the chromophobe cell subtype tumors showed a homogeneous density (P < 0.05). The clear cell subtype tumors were likely heterogenous, and also showed heterogenous enhancement with mixed signal than other subtypes (P < 0.05). The cutoff value of SNR, which was used to differentiate clear cell subtype from the other subtypes, were 616 (corticomedullary phase), 579 (nephrographic phase) and 278 (excretory phase), retrospectively. The nephrographic phase is the most appropriate for differentiation, with a sensitivity of 62.1%, specificity of 91.3%, positive predictive value of 94.7%, negative predictive value of 48.8% and an accuracy value of 70.3%. No significant difference was found in tumor spreading patterns among all subtypes of RCC.

CONCLUSIONMR imaging features, particularly tumor heterogeneity and degree of enhancement are useful in differentiation of the renal cell carcinoma subtypes, and in choosing an individualized therapy.

Adult ; Aged ; Carcinoma, Renal Cell ; pathology ; Female ; Humans ; Image Enhancement ; methods ; Kidney Neoplasms ; pathology ; Magnetic Resonance Imaging ; methods ; Male ; Middle Aged ; Retrospective Studies ; Sensitivity and Specificity ; Young Adult

OBJECTIVETo investigate the association between single nucleotide polymorphism (SNP) of the DZAL gene in infertile Han Chinese males with astheno-teratozoospermia.

METHODSWe collected semen samples from 173 infertile Han Chinese men with astheno-teratozoospermia (case group) and 175 age-matched normal male volunteers (control group) for semen routine and morphological analyses. We obtained genomic DNA, genotyped the polymorphisms of the DAZL gene A260G and A386G via the Sequenom MassARRAY system, and compared the frequencies of the genotypes between the case and control groups.

RESULTSThe AA nucleotide variant was found in the A260G and A386G polymorphisms of the DZAL gene in both the cases and controls, but the heterozygous AG variant in neither.

CONCLUSIONThe A260G and A386G polymorphisms of the DAZL gene are not correlated with astheno-teratozoospermia-induced male infertility in the Han Chinese population, and therefore could not be considered as molecular markers of male infertility.

Adult ; Asian Continental Ancestry Group ; genetics ; Case-Control Studies ; Genotype ; Humans ; Infertility, Male ; genetics ; Male ; Oligospermia ; genetics ; Polymorphism, Single Nucleotide ; RNA-Binding Proteins ; genetics