Acyclovir ; therapeutic use ; Anti-Inflammatory Agents ; therapeutic use ; Antiviral Agents ; therapeutic use ; Brain Stem ; pathology ; virology ; Encephalitis ; complications ; diagnosis ; drug therapy ; virology ; Herpes Zoster ; complications ; diagnosis ; drug therapy ; virology ; Herpes Zoster Oticus ; diagnosis ; drug therapy ; etiology ; virology ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged

OBJECTIVETo explore the correlation between pathological characteristics of target organs and excess evil syndrome in IgA nephropathy.

METHODSData were collected in multicenter cooperation. Totally 266 IgA nephropathy patients were typed into exogenous wind-heat affection syndrome (49 cases), lower energizer damp-heat syndrome (100 cases), damp-phlegm syndrome (43 cases), and blood stasis syndrome (74 cases). Meanwhile, percutaneous renal biopsy was performed in all patients for Hass classification, Oxford classification, Katafuchi integral, and Jiang's classification methods. The correlation between excess evil syndrome and pathological index was analyzed.

RESULTSFour syndrome types were correlated with their Hass levels (r = 0. 341, P <0. 01). Affection of exogenous wind-heat syndrome was correlated with segmental proliferation of endothelial cells and damaged active lesions of segmental capillary loops. Lower-energizer damp-heat syndrome was associated with Hass III level, destroying active lesions of capillary loops, segmental proliferation of endothelial cells, glomerular segmental lesions, focal interstitial infiltration of inflammatory cells, focal interstitial fibrosis and tubular atrophy. Blood stasis syndrome was associated with Hass IV level, glomerular sclerosis, segmental glomerulosclerosis (S)/adhesion, mesangial hypercellularity (M), angiohyalinosis, multi-foci interstitial infiltration of inflammatory cells, multi-foci interstitial fibrosis and tubular atrophy. Phlegm-damp syndrome had higher proportions of Hass I and III levels, but with no association with other pathological parameters.

CONCLUSIONSExcess evil syndrome was associated with partial pathological characteristics of IgA nephropathy. It could reflect pathological damage degree of target organs, activities, chronic lesions, and prognosis of IgA nephropathy to certain extent. Correlated pathological characteristics and its evolution could indicate excess evil syndrome types and their evolution rules.

Capillaries ; Fibrosis ; Glomerulonephritis, IGA ; pathology ; Glomerulosclerosis, Focal Segmental ; Humans ; Kidney Glomerulus ; Medicine, Chinese Traditional ; Prognosis ; Syndrome

OBJECTIVETo investigate cause of chronic wounds and related status of patients so as to provide strategy for study and treatment of chronic wounds and establishment of health policy.

METHODSA total of twelve thousand one hundred and sixty-one cases hospitalized in our hospital in 2008 were enrolled in the study. A chronic wound was defined as skin tissue defect which could not heal after one month of treatment. Medical records were thus screened. Then a retrospective study was performed on patients with chronic wounds with analysis of age, gender, injury cause, therapy, and average length of hospital stay. Data were processed with chi-square test and one-way analysis of variance.

RESULTSInvestigation showed: 397 out of 12 161 cases (accounting for 3.3%) were recognized as having chronic wounds. (1) The main causes for chronic wound were burn, diabetes, and pressure ulcer, accounting for 59.9% (238/397), 15.6% (62/397), 10.8% (43/397), respectively. The other causes were operative injury, infection, varicosity, etc. There was statistical difference among the numbers of patients with chronic wounds with regard to various causes of injury (χ(2) = 136.21, P = 0.001). (2) Among patients with chronic wound, the ratio of male and female was 2.0:1.0 with mean age of (44 ± 23) years, and the highest ratio occurred in patients older than 70 years. There was significant difference in the numbers of patients with chronic wound among different age groups (χ(2) = 24.12, P = 0.025). There was statistical difference among the numbers of patients with chronic wound in different age groups with each cause of injury (with χ(2) values from 7.86 to 28.31, P values all below 0.05). (3) All patients with chronic wounds received traditional dressing. In 60.5% (240/397) and 86.4% (343/397) of patients, operative treatment or antibiotics were given. (4) The average length of hospital stay in patients with chronic wound [(38 ± 27) d] was longer as compared with that of all the inpatients in the same period [(15 ± 7) d, F = 22.82, P = 0.012]. There was obvious difference in the average length of hospital stay among patients with chronic wound caused by different reasons (F = 24.06, P = 0.036), in which burn injury resulted in the longest length of hospital stay [(47 ± 27) d].

CONCLUSIONSChronic wounds are mainly caused by diabetes and burn, and characterized by old age and longer length of hospital stay. It is necessary to strengthen translational research and related policy making, so that more rational treatment can be applied for patients with chronic wounds.

Adolescent ; Adult ; Age Factors ; Aged ; Aged, 80 and over ; Burns ; complications ; Child ; Child, Preschool ; Chronic Disease ; Diabetes Complications ; therapy ; Female ; Humans ; Infant ; Inpatients ; Length of Stay ; Male ; Middle Aged ; Retrospective Studies ; Wound Healing ; Young Adult

OBJECTIVETo investigate the antigen clearance time, time to symptom disappearance, and the association between them using immunofluorescence assay for dynamic monitoring of influenza virus antigen in children with influenza.

METHODSA total of 1 063 children suspected of influenza who visited the Hunan People's Hospital from March to April, 2016 were enrolled. The influenza A/B virus antigen detection kit (immunofluorescence assay) was used for influenza virus antigen detection. The children with positive results were given oseltamivir as the antiviral therapy and were asked to re-examine influenza virus antigen at 5, 5-7, and 7 days after onset.

RESULTSOf all children suspected of influenza, 560 (52.68%) had an influenza virus infection. A total of 215 children with influenza virus infection were followed up. The clearance rate of influenza virus antigen was 9.8% (21 cases) within 5 days after onset. The cumulative clearance rate of influenza virus antigen was 32.1% (69 cases) within 5-7 days, and 98.1% (211 cases) within 7-10 days after onset. Among these children, 6 children (2.8%) achieved the improvement in clinical symptoms within 3 days after onset. The cumulative rate of symptom improvement was 84.7% (182 cases) within 3-5 days after onset, and 100% achieved the improvement after 5 days of onset.

CONCLUSIONSThe time to improvement in symptoms after treatment is earlier than antigen clearance time. Almost all of the children achieve influenza virus antigen clearance 7-10 days after onset. Therefore, it is relatively safe for children to go back to school within 7-10 days after onset when symptoms disappear.

Antigens, Viral ; blood ; Child ; Child, Preschool ; Female ; Fluorescent Antibody Technique ; Humans ; Infant ; Influenza A virus ; immunology ; Influenza B virus ; immunology ; Male ; Time Factors

OBJECTIVE: Evidence of the brain network involved in cognitive dysfunction has been inconsistent for major depressive disorder (MDD), especially during early stage of MDD. This study seeks to examine abnormal cognition connectivity network (CCN) in MDD within the whole brain. METHODS: Sixteen patients with MDD and 16 health controls were scanned during resting-state using 3.0 T functional magnetic resonance imaging (fMRI). All patients were first episode without any history of antidepressant treatment. Both the left and right dorsolateral prefrontal cortex (DLPFC) were used as individual seeds to identify CCN by the seed-target correlation analysis. Two sample t test was used to calculate between-group differences in CCN using fisher z-transformed correlation maps. RESULTS: The CCN was constructed by bilateral seed DLPFC in two groups separately. Depressed subjects exhibited significantly increased functional connectivity (FC) by left DLPFC in one cluster, overlapping middle frontal gyrus, BA7, BA43, precuneus, BA6, BA40, superior temporal gyrus, BA22, inferior parietal lobule, precentral gyrus, BA4 and cingulate gyrus in left cerebrum. Health controls did not show any cluster with significantly greater FC compared to depressed subjects in left DLPFC network. There was no significant difference of FC in right DLPFC network between depressed subjects and the health controls. CONCLUSION: There are differences in CCN during early stage of MDD, as identified by increased FCs among part of frontal gyrus, parietal cortex, cingulate cortex, and BA43, BA22, BA4 with left DLPFC. These brain areas might be involved in the underlying mechanisms of cognitive dysfunction in MDD.
Brain ; Cerebrum ; Cognition* ; Depression* ; Depressive Disorder, Major ; Gyrus Cinguli ; Humans ; Magnetic Resonance Imaging* ; Prefrontal Cortex ; Rabeprazole

BACKGROUNDAllogeneic hematopoietic stem cell transplantation (allo-HSCT) is a curative therapy for many hematological diseases, but there are many complications following allo-HSCT, among which neurological complications (NC) are one of the most commonly described ones. However, little is known about idiopathic inflammatory demyelinating diseases (IIDDs) of the central nervous system (CNS) in patients following allo-HSCT.

METHODSA nested case-control study was conducted in a large cohort of 1365 patients, who underwent allo-HSCT at the Institute of Hematology and Peking University People's Hospital, between January 2004 and December 2009, 36 patients of whom developed CNS IIDDs. Kaplan-Meier method, univariate and multivariate Cox regression were applied in our statistical analysis using SPSS 16.0.

RESULTSThe cumulative incidence of all cases of IIDDs at 6 years posttransplantation was 3.6%. Thirty-five patients (97.2%) suffered IIDDs after transplantation, 16 patients (44.4%) between day 0 to day 100 post-transplantation, 10 patients (27.8%) between day 100 to 1 year post-transplantation, and 9 patients (25.0%) 1 year post-transplantation. Multivariate regression analysis identified donor type (P = 0.031), infection (P = 0.009), and acute lymphatic leukemia (P = 0.017) as independent risk factors for posttransplantation IIDDs. The median survival time of patients with IIDDs was 514 days after transplantation (95%CI: 223 - 805). Survival at 6 years was significantly lower in patients who developed the diseases compared to those who did not (26.6% vs. 73.5%, P < 0.001). Of the 36 patients experiencing IIDDs, 58.3% (n = 21) died. The causes of death were graft-versus-host disease (GVHD) (n = 4), underlying disease relapse (n = 3), infections (n = 12), and other causes (n = 2).

CONCLUSIONSIIDDs is an uncommon but serious complication of allo-HSCT, especially in patients with a primary diagnosis of acute lymphatic leukemia, mismatched transplants, and infections. Our study results indicate that patients with IIDDs tend toward a poor prognosis following allo-HSCT.

Adolescent ; Adult ; Case-Control Studies ; Central Nervous System ; Child ; Child, Preschool ; Demyelinating Autoimmune Diseases, CNS ; etiology ; Female ; Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Infant ; Male ; Middle Aged ; Retrospective Studies ; Risk Factors ; Young Adult

Objective To explore the development and implementation of International Classification of Functioning, Disability and Health (ICF) (International Chinese Version) in China. Methods A total of 332 research papers in ICF had been selected from CNKI from 2001 to 2017 and analyzed using Citespace III. The time, authors and institutions distributions had been explored. Results There was a sus-tainable increase of ICF publications in Chinese from 2001. The core authors of ICF are QIU Zhuo-ying and his research team. Chinese Journal of Rehabilitation Theory and Practice has published most researches in ICF in China. ICF Chinese version has been widely imple-mented in the areas of disability statistics at population level, clinical and services, management and service information, and social policy. With the guidance and coordination of WHO Family of International Classifications Collaborating Center (WHO-FIC CC) and cooperation with WHO-FIC CCs Germany, Australia, and Italy, and cooperation with WHO CC Rehabilitation in China, remarkable achievements has been made in the fields of ICF research and implementation. Conclusion It is a promising new research area to research and implement ICF in China. New ideologies and tools has been developed and significant influences have been made from ICF research and implementation in the fields of health care, rehabilitation, education, social security and employment, social services, disability studies, and informatics.

The aim of this paper was to screen the active targets of Schizonepetae Herba and Saposhnikoviae Radix in the treatment of ulcerative colitis by means of network pharmacology,and to investigate their mechanism of action. The effective components of Schizonepetae Herba and Saposhnikoviae Radix were screened out by traditional Chinese medicine systematic pharmacological( TCMSP)database,with oral bioavilability( OB) ≥30% and drug-like( DL) ≥18% selected as the thresholds. Target PPI network was built between the main components and their corresponding targets. One hundred and eighty-two human genes corresponding to the medicine target sites were obtained from Uniprot database; 3 874 genes corresponding to ulcerative colitis were obtained from Genecard database.A total of 115 intersection genes were screened from disease genes and medicine genes,and the PPI interaction analysis was conducted by using String tool. Disease-target PPI network was drawn by using Cytoscape software,and component-target-disease network was constructed. One hundred and eight nodes and 1 882 connections were found,and then Cytoscape software was used to merge the networks and filter the core network for gene GO function analysis and KEGG pathway enrichment analysis. The mechanism of Schizonepetae Herba and Saposhnikoviae Radix was then verified by animal experiment. Gene GO functional analysis suggested that biological process,molecular functions and cell components were involved,and it was found that ulcerative colitis might be related to transcription factor activity,and cytokine receptor binding,etc. Gene KEGG pathway enrichment analysis showed that the mechanism of ulcerative colitis might be associated with TNF and Toll-like receptors( TLRs) signaling pathway-mediated cytoinflammatory factors interleukin-1( IL-1) and interleukin-6( IL6). The possible mechanism of the effective components of Schizonepetae Herba and Saposhnikoviae Radix in treating ulcerative colitis might be related to intervening the cytokine receptor binding of TNF and TLRs signaling pathways,reducing the transcription of nuclear factor-kappaB( NF-κB),and inhibiting the secretion of intestinal inflammatory factors IL-1 and IL-6.
Animals ; Apiaceae/chemistry* ; Colitis, Ulcerative/drug therapy* ; Databases, Genetic ; Drugs, Chinese Herbal/therapeutic use* ; Humans ; Interleukins/metabolism* ; Lamiaceae/chemistry* ; Medicine, Chinese Traditional ; Phytotherapy ; Plant Roots/chemistry* ; Protein Interaction Mapping ; Signal Transduction ; Software ; Toll-Like Receptors/metabolism*

Adult ; Hemoglobinuria, Paroxysmal ; complications ; pathology ; Humans ; Male ; Moyamoya Disease ; diagnosis ; etiology ; pathology ; Young Adult