Background Malignant osteopetrosis is an extremely rare dense bone disease,and sometimes features ocular disease and cranial nerve palsy.This disease received high attention because of its poor prognosis.And whether the eye manifestation improved after treatment is a problem for concern.Objective This study was to clarify the clinical manifestation,treatment and prognosis of malignant osteopetrosis associated with ocular disease.Methods A retrospective study was adopted.Two children with malignant osteopetrosis associated with eye symptoms were collected from Beijing Children Hospital.The systemic and ocular medical examinations were performed on the patients,including physical examination,hematology laboratory examination,abdominal B ultrasound and bone X ray radiography,external ocular examination,flash visual evoked potential (F-VEP) and CT of orbit.Bone marrow hematopoietic stem cell transplantation was employed and 5-year following-up was cinducted on the chidren.Results The children showed increased bone density,systemic bone sclerosis,basilar thickening,abnormalities of hematology indexes,anemia,hepatosplenomegaly,optical canal stenosis and abnormality of F-VEP P2 wave.In addition,optical disc pale,facial paralysis and paralytic esotropia were seen in a female child and alternating strabismus was found in another boy.After successful treatment,the systemic symptoms remitted in both children,but the eye findings remained unchanged in the female child during the follow-up duration.However,the strabismus diminished in the male child.The optical bone canal widening to 1.9 mm 1 year and 3.2 mm 5 years after treatment in the female child.Conclusions Strabismus and eye disease are the signs of malignant infantile osteopetrosis and reflections of the impairment of the central nervous system.The pathogenetic mechanism of malignant osteopetrosisrelated eye disease is below understanding now.Early bone marrow hematopoietic stem cell transplantation for malignant osteopetrosis can offer the best chance of long-term survival and improve the prognosis of eye diseases.

Objective To elaborate the role of hepatic inherent macrophages and monocyte-derived macrophages in acute liver injury.Methods A model of acute liver injury in mice was induced via intraperitoneally injection of CCl 4 .Af-ter CCl4 injection, analysis of the expression of CD45, F4/80, Ly6C and CD11b on the hepatic macrophage surface was performed by flow cytometry at 24, 48 and 72 h before the hepatic inherent macrophages (CD45+F4/80hi) and monocyte-de-rived macrophages ( CD45+F4/80 lo ) were sorted at the same time .The relative expression of cytokines in the two popula-tions of macrophages was detected by qRT-PCR.Results Compared with control , the number of total F4/80 +cells in the liver was markedly increased after CCl 4 injection, especially at 72 h.The number of CD45+F4/80lo cells increased signifi-cantly after CCl4 injection 24 h.The mRNA levels of MCP-1, TNF-α, TGF-β1, matrix metalloproteinase(MMP)-12 and MMP-13 were elevated significantly both in F 4/80 hi and F4/80 lo macrophages .IL-12βand IL-6 mRNA levels increased significantly only in F4/80hi macrophages, while the level of MMP-9 mRNA increased markedly only in F4/80lo macropha-ges.When compared with F4/80lo macrophages, MCP-1 and MMP-12 mRNA levels were elevated significantly , while the level of TNF-αmRNA decreased significantly in F4/80hi macrophages.Conclusion In acute liver injury, hepatic inherent macrophages and monocyte-derived macrophages both express inflammatory cytokines , promoting inflammation response and leading to liver damage .The ability to recruit inflammatory monocytes into the liver is much stronger ,the expression of in-flammatory cytokines ( IL-12βand IL-6 ) and MMP-12 is higher , but the expression of inflammatory cytokines ( TNF-α) MMP-9 is lower in hepatic inherent macrophages than in monocyte-derived macrophages .

Objective To provide the clinical evidences for intervening the depression and anxiety in patients with chronic subdural hematoma, we investigated the incidence and the influencing factors of anxiety and depression in these patients.Methods Self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were used to investigate 100 patients with chronic subdural hematoma in Department of Neurosurgery, Beijing Tian Tan Hospital of Capital Medical University from October 2015 to May 2016 at admission and discharged. Results The score of SAS was (45.16±8.423) and the detection rate of anxiety was 25% on admission; the score of SDS was (38.86±7.906) and the detection rate of anxiety was 29%; the scores of SAS and SDS both were higher than the national norm (t=17.227, 4.891;P<0.05). The detection rate of anxiety was 10% and the detection rate of depression was 12% at discharged; the scores of SAS (38.86±7.906) and SDS (44.15±6.772) both were also higher than the national norm (t=10.756,3.047;P<0.05).Conclusions Patients with chronic subdural hematoma have high detection rates of anxiety and depression, so we should pay sufficient attention. The doctors and nurses should regard the psychological problems when implement diagnosis and treatment of the physical diseases in patients with chronic subdural hematoma, and promptly provide clinical intervention to against anxiety, depression and other psychological problems for promoting the physical and mental health of patients.

Objective:To evaluate the predictive value of anthropometric indicators in predicting cardiovascular risk in the population with metabolic syndrome(MS).Methods:A cross-sectional study was used to analyze the correlation between anthropometric measures and cardiovascular risk in subjects with MS. Cardiometabolic risk was assessed with cardiometabolic risk index(CMRI). Receiver operating characteristic(ROC) curve analysis was used to assess the predictive power of anthropometric measures for cardiometabolic risk.Results:(1) The anthropometric measures [body mass index(BMI), waist-hip ratio(WHR), waist-to-height ratio(WtHR), body fat percentage(BFP), visceral fat index(VFI), conicity index(CI), a body shape index(ABSI), body roundness index(BRI), abdominal volume index(AVI)] in the MS group were significantly higher than those in the non-MS group( P<0.05). Moreover, there were significant differences in CMRI score and vascular risk between the two groups( P<0.05). (2) Logistic regression analysis showed that the cardiovascular risk was increased with the increases of BMI, VFI, WHR, WtHR, CI, BRI, and AVI after adjusting for confounding factors in the overall population, the non-MS population, and the MS population( P<0.05). (3) In the ROC analysis, the AUC values of BMI, VFI, and AVI were 0.767, 0.734, and 0.770 in the overall population; 0.844, 0.816, and 0.795 in the non-MS population; 0.701, 0.666, and 0.702 in the MS population, respectively. For the overall population and non-MS population, the optimal cut points of BMI to diagnose high cardiovascular risk were 26.04 kg/m 2 and 24.36 kg/m 2; the optimal cut points of VFI were 10.25 and 9.75; the optimal cut points of AVI were 17.3 cm 2 and 15.53 cm 2, respectively. In the MS population, the optimal cut point as a predictor of high cardiovascular risk in young and middle-aged men with MS was 27.63 kg/m 2, and the optimal cut point of AVI in women was 18.08 cm 2. Conclusion:BMI, VFI, and AVI can be used as predictors of cardiovascular risk in the general population. BMI can be used as a predicator of high cardiovascular risk in young and middle-age men with MS. AVI can be used as a predicator of high cardiovascular risk in women with MS.

Diverticulum ; diagnosis ; Eyelids ; pathology ; Fistula ; diagnosis ; Humans ; Infant ; Male