Objective To explore a new surgical treatment for severe inverted nipple and to reduce the possibility of recurrence. Methods Two opposite long six-side polygon de-epithelialized areas were designed within the range of areola on both sides of the nipple. The four sides in lateral portion were dissected and two wedge-shaped dermal and glandular tissue flaps were created, completely releasing the contractive fiber causing nipple retraction while reserving breast ducts. The flaps were reversed 180 degrees through the tunnel bilateral sides of breast ducts to support the nipple. It was tracted for 3-4 weeks by series 7 needle penetrating the nipple basis. Results All the 14 patients were followed up for 3-18 months, and they were satisfied with the appearance and the aesthesia of the nipple and no recurrence was observed, breast-feed function reserved in 2 cases after childbirth. Conclusions This operation is easy to perform with satisfying aesthetic outcome and breast-feed function remaining.It is an ideal method for correcting serious inverted nipple.

Objective To detect the impairment of response inhibition and working memory in patients with alcohol dependence.Methods A total of forty-eight alcohol dependent patients and fifty age,gender,IQ,education matched controls were recruited.Neuropsychological tests were applied to measure the differences of response inhibition and working memory between the two groups.Results In the response inhibition task,the patient group had more commission errors ((7.02± 3.48) vs (3.45± 1.52)) and longer reaction time ((605.45 ± 142.56)ms vs (435.72±51.18)ms) compared to the control group (t=6.534,P=0.000; t=7.781,P=0.000).In the spacial working memory task,the patient group also had more commission errors ((4.58± 3.45) vs (0.43± 0.88)) and longer reaction time((10566.16±2455.61) ms vs (9185.44±2677.52) ms) than control (t=8.085,P =0.000; t=2.657,P=0.009).Conclusion There are significant deficiencies in response inhibition and working memory in patients with alcohol dependence.

OBJECTIVETo observe the characteristic of the fMRI brain map in patients undergoing needling at Zusanli (ST36) by reinforcing method for exploring the essence of Meridian-Collaterals and the mechanisms of acupuncture in treating diseases.

METHODSTwenty-six healthy volunteers were randomly assigned to two groups by double blinded method, 16 in the acupoint group and 10 in the non-acupoint group. Using GE Signa 1. 5 T superconducting MRI system, the fMRI was performed with Gradient echo-EPI sequence. Post-processing of fMRI data was performed using the Functool software (GE-ADW4.0) to generate positive correlation coefficient brain functional activating images and the data was analyzed statistically using SPSS 13.0 software.

RESULTSBrain functional area was elicited in 13 out of the 15 patients in the acupoint group and 10 in the non-acupoint group. Among them, the temporal elicited area in the acupoint group showed specificity (Fisher's Exact test, P = 0.022) and only the difference in contralateral hemisphere activation rate was of statistical significance (McNemer test, P = 0.020).

CONCLUSIONAcupoints has its own specific brain activated areas. The therapeutic effect of acupoint might be mediated through brain to treat diseases and regulate functional disorder of organs. There exists special transmission channel of meridian.

Acupuncture ; methods ; Acupuncture Points ; Adult ; Brain ; physiology ; Brain Mapping ; Double-Blind Method ; Female ; Humans ; Magnetic Resonance Imaging ; methods ; Male

OBJECTIVETo evaluate the clinical effectiveness of transurethral seminal vesiculoscopy (TUSV) combined with finasteride in the treatment of recurrent hemospermia.

METHODSThis study included 32 patients with recurrent hematospermia, with the disease course of 3 months to 4 years. After administration of finasteride at 5 mg/d for 2 weeks, the patients underwent TUSV for both exploration of the causes and treatment, followed by medication with finasteride at the same dose for another 2 weeks. Postoperative follow-up was conducted for observation of the outcomes and complications.

RESULTSTUSV was successfully accomplished in all the 32 cases, which revealed 16 cases of seminal vesiculitis, 10 seminal calculi, 1 seminal vesicle cyst, 2 seminal vesicle polyps, and 3 seminal vesicle abscess. The operative time was 20 to 51 (31.0 +/- 5.2) minutes. Postoperative complications included 1 case of acute epididymitis and 3 cases of breast discomfort within the first 4 weeks. No incontinence, urethral stricture, rectal injury, retrograde ejaculation, and sexual dysfunction occurred postoperatively. All the patients but 1 were followed up for 6 months to 2 years. Twenty-nine of the cases were cured, and 2 experienced recurrence.

CONCLUSIONTransurethral seminal vesiculoscopy combined with finasteride is safe and effective for the treatment of recurrent hemospermia.

Adult ; Endoscopy ; methods ; Finasteride ; therapeutic use ; Follow-Up Studies ; Hemospermia ; therapy ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo find out clinical characteristics and natural history of post transfusion HCV infection.

METHODS83 subjects who have received the blood from a same blood donor from January 1998 to July 2002 were investigated by the method combining cross-sectional study with retrospective study. HCV-antibody, HCV RNA, liver function, abdomen B-ultrasound and Fibroscan were detected.

RESULTSThe HCV-antibody were all positive. The HCV RNA of 56 out of the 83 cases were positive. The chronicity rates of hepatis C were 76.3% (29/38) in male patients and 60.00% (27/45) in female patients respectively, without significant difference (X² = 2.99, P = 0.11). The average age of the HCV RNA positive patients was (36.54 ± 14.37) years old. The average age of the HCV RNA negative patients was (27.43 ± 12.51) years old. A significant difference (T = -2.41, P = 0.018) existed between. The HCV genotype was type1b. Among the HCV RNA positive patients,10 cases were with mild asthenia, anorexia and abdominal distention, 9 cases with increased serum ALT, 12 cases.with chronic hepatitis and 1 case was diagnosed with decompensated liver cirrhosis.

CONCLUSIONThe clinical manifestations of HCV infection are occult and chronic. The chronicity rate is related to gender and the age when infection was caught.

Adolescent ; Adult ; Age Factors ; Aged ; Blood Donors ; Child ; Cross-Sectional Studies ; Female ; Follow-Up Studies ; Hepacivirus ; Hepatitis C ; etiology ; transmission ; virology ; Hepatitis C, Chronic ; etiology ; transmission ; virology ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Sex Factors ; Transfusion Reaction ; Young Adult

Objective To study the effect of platelet-derived growth factor(PDGF)and lysosomes on lung injury in macaque with early-phase endotoxie shock.Method Eleven macaques were randomly divided into two groups,namely,control group(Co group,n=5)iand endotoxic group(En group,n=6).The macaque of the Co group injected with 1 ml/kg normal saline and the macque of the En group received a dose of 2.8 mg/kg Lipopolysaccharides(LPS)i.v.The blood gas was detected at 120 minutes after LPS challenging. Uhrastructure,cytochemistry of acid phosphatase(ACPase)detection by electronic microscopy and immunohistochemical assay of PDGF were completed in hmgs of all the macaque .Results Administration of LPS did not change the parameters of gas exchange,namely,PaO_2,PaO_2/Fi and PaCO_2.In the early phase,of endotoxic shock,ACPase activity products increased and lysosome destroyed in the alveolar cells.The pathologic changes of alveolus,such as degeneration of vessel endothelium,injury of alveolar epithelium and damage of basement membrane,and transudation of blood component were observed by electron microscopy in the En group. However,no pathological changes were found in the control group.By immunohistochemical staining,PDGF on alveolar wall in the En animals was observed,whereas no PDGF protein in the Co macaques was noticed. Conclusions Administration of LPS induced the expression of PDGF in the alveolar wall and lysosome injury in the alveolar cells,as a result of alveolar damage in early-phase endotoxin shock.In the meantime,the parameters of gas exchanges did not change.The PDGF may play an important role in the pathogenesis of lung during the early-phase of endotoxin shock.

Introduction:The 2010 targets of the China Hepatitis B Prevention Programme were a prevalence of hepatitis B surface antigen (HBsAg) less than 1.0% for children less than five years old and less than 6.0% for the total population. This survey assessed the prevalence of Hepatitis B infection in Lianyungang, Jiangsu province, China in 2009–2010.Methods:Multistage sampling was used with 2372 subjects among 17 selected villages. Blood specimen collection and testing by enzyme-linked immunosorbnet assay (ELISA) were completed using the following markers for hepatitis infection: HBsAg and antibody to HBsAg (anti-HBs); hepatitis B e antigen (HBeAg) and antibody to HBeAg (anti-HBe); and hepatitis B core antibody (total anti-HBc). The data were analysed with Epi Info, version 3.3.2.Results:The prevalence of HBsAg was 2.4% (95% Confidence Interval [CI]: 1.8–3.0; Adjusted Prevalence [AP] 2.9%); anti-HBs prevalence was 51.1% (95% CI: 49.1–53.1; AP 49.2%) and total anti-HBc prevalence was 41.7% (95% CI: 39.8–43.7; AP 45.5%). The prevalence of HBsAg and total anti-HBc positivity increased from young to older age groups, yet the prevalence of anti-HBs positivity decreased from young to older age groups (P< 0.001 for all). There was no difference in the prevalences of HBsAg and anti-HBs among females and males (P= 0.108 and 0.089), but females had a higher prevalence than males for total anti-HBc positivity (P< 0.001). Discussion: This survey showed that in 2010 the prevalence of HBsAg among children aged less than five years was lower than the national target of 1.0% and that the prevalence of HBsAg for the total population was lower than the national target of 6.0%.

OBJECTIVETo study the effect of atorfastatin on the cognitive function of patients with vascular cognitive impairment (VCI) and different apolipoprotein E genotypes.

METHODSThe ApoE polymorphism was genotyped by PCR sequencing and the patients were divided into Eepsilon4 carrier (epsilon4+) group (n=24) and epsilon4- group (n=51). All the patients were given 20 mg oral atorfastatin every evening. The indices of TC, TG, HDL-C, LDL-C, as well as the scores of MMSE and clock-drawing test were compared between the two groups before and 24 weeks after the treatment.

RESULTSCompared with those without epsilon4 allele, epsilon4+ patients had obviously increased plasma LDL level and lowered scores of MMSE. Plasma TC, TG and LDL-C were decreased significantly in the two groups after the treatment, and the improvement of TC was greater in patients without epsilon4 allele. The scores of MMSE increased significantly in patients with epsilon4 allele. The improvement in the scores of MMSE and clock-drawing test was greater in epsilon4+ group than in epsilon4- group.

CONCLUSIONAtorfastatin may improve the cognitive function in patients with VCI carrying epsilon4 allele, the effect of which may not be related to lowed blood lipids.

Aged ; Apolipoproteins E ; genetics ; Atorvastatin Calcium ; Cognition Disorders ; drug therapy ; genetics ; Dementia, Vascular ; drug therapy ; genetics ; Female ; Genotype ; Heptanoic Acids ; therapeutic use ; Humans ; Male ; Middle Aged ; Neuroprotective Agents ; therapeutic use ; Pyrroles ; therapeutic use

Syndrome differentiation treatment is the traditional model of diagnosis and treatment of diseases in traditional Chinese medicine (TCM). To establish scientific diagnostic criteria of TCM syndrome is one of the key points in TCM study. In this paper, the basic models of the relevant diagnostic criteria of TCM syndrome and existed problems were reviewed. The authors pointed out the advantages of establishing diagnostic criteria of TCM syndrome based on TCM syndrome factors and combination of disease in Western medicine system and TCM syndrome, in which not only the characteristics of the disease in Western medicine were considered, but also the complexity and flexibility of syndrome identification and convenient application in clinical practice were resolved. The basic model and frame of the above diagnostic criteria and the procedures and methods used in developing the diagnostic criteria were also described and discussed.

OBJECTIVETo explore the in vitro effect on control of graft-versus-host disease (GVHD) and its mechanism in mice by blockade of CD137-CD137L pathway.

METHODSResponder spleen cells from BALB/c donor mice (H-2(d)) were incubated with stimulator spleen cells from C57BL/6 ( H-2(b)) recipient mice, with or without anti-CD137L mAb. Lethally irradiated C57BL/6 mice were transplanted with donor bone marrow cells plus primary MLC spleen T cells. Group A (Allo-BMT control group): allo-BMT mice not receiving any prevention measures for GVHD. Group B (CsA + MTX control group): CsA and MTX given to C57BL/6 mice after transplantation. Group C (experimental group): donor spleen cells from BALB/c mice treated with anti-CD137L mAb. The percentages of CD3+ CD8+ T and CD3+ CD4+ T cells in the three groups were detected by flow cytometry, and the level of cytokines (IFN-gamma, IL-2, IL-10, IL-4) by RT-PCR.

RESULTSThe incidence of GVHD in group C was 70%, while in group A and group B were 100%. The survival rate was higher and the median survival time was longer of group C than that of group A and B (P < 0.01). All mice in group A died of aGVHD within 15 ds, while 30% of mice in group C survived more than 30 ds. Symptoms and histological signs of GVHD in group C were the mildest among the three groups. The percentage of CD3+ CD8+ T cells and the levels of IFN-gamma were significantly lower (P < 0.01), and the levels of IL-10 were significantly higher in group C than those in group A and B (P < 0.01).

CONCLUSIONTreatment of donor T cells with anti-CD137L mAb in vitro may relieve GVHD, thereby improve the survival time and survival rate, which maybe related to increasing Th1 cytokine (IFN-gamma) and decreasing Th2 cytokine (IL-10) as well as reducing CD3+ CD8+ T cells.

4-1BB Ligand ; immunology ; Animals ; Antibodies, Monoclonal ; immunology ; pharmacology ; Bone Marrow Transplantation ; immunology ; Disease Models, Animal ; Female ; Graft vs Host Disease ; immunology ; prevention & control ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Inbred C57BL ; Transplantation, Homologous ; immunology ; Tumor Necrosis Factor Receptor Superfamily, Member 9 ; immunology