Although osteoporosis is often considered asilent disease,it is highly prevalent.It will definately affect the health of elderly people and bring heavy burden to the society.Studies of osteoporosis will also draw great attention in the field of geriatrics.The diagnosis,treatment,and monitoring of osteoporosis have not yet been standardized.Multidisciplinary medical staff should work together along with the cooperation of the patients.

China ; Heart Transplantation ; pathology ; Humans ; Kidney Transplantation ; pathology ; Liver Transplantation ; pathology ; Organ Transplantation ; pathology ; Tissue and Organ Procurement

Objective:To investigate the status of vitamin D deficiency in middle aged and elderly patients at an orthopedic department.Methods:The data of 25-hydroxy vitamin D[25(OH)D]in patients aged over 55 years at an orthopedic department in Beijing Hospital from November 2014 to January 2020 were collected.The differences in serum 25(OH)D status were compared in different gender and age.Results:A total of 3004 subjects were included with 725 males and 2279 females, ranged from 55 to 102 years old with an average of(71.1±9.7)years.The average serum 25(OH)D level was(17.77±9.92)ng/ml, which was diagnosed as vitamin D deficiency status.Serum 25(OH)D levels were(19.66±9.77)μg/L, (18.34±9.78)μg/L, (16.19±9.51)μg/L and (14.74±10.49)μg/L, at different age groups of 55-64, 65-74, 75-84, 85 years and over, respectively, with statistically significant differences( F=29.357, P<0.05). Serum(OH)D levels of patients were severely deficient, deficient, insufficient and sufficient, with their proportion of 21.3%, 44.6%, 23.3% and 10.8%, respectively.The proportion of patients achieving from vitamin D levels severe deficiency to deficiency to insufficient to sufficient were 18.2%, 44.8%, 25.1% and 11.9% in men, and 22.2%, 44.6%, 22.7% and 10.5% in women, respectively. Conclusions:The deficiency of vitamin D is prevalent in elderly patients visiting at orthopedic department.Serum 25-hydroxy vitamin D has a decreased trend along with age increasing, showing an increased trend of vitamin D deficiency.Patients with severe vitamin D deficiency are the focus for the intervention.

Objective To investigate the effect of acupuncture combined with rehabilitation on Joubert syndrome. Methods 2 infants with Joubert syndrome were reviewed. Results After the treatment of acupuncture combined with rehabilitation for 4~6 months, the clinical symptoms of these 2 cases improved, and the scores of Gross Motor Function Measure increased. Conclusion Acupuncture combined with rehabilitation is effective on Joubert syndrome.

Objective To investigate the influence of recombinant human parathyroid hormone [rhPTH (1-34)]on the proliferation of HaCaT cells induced by tumor necrosis factor-α (TNF-α) in vitro.Methods Cultured HaCaT cells were treated with various concentrations of rhPTH (1-34) for different durations after incubation with recombinant human TNF-α of 10 g/L for 24 hours.MTT assay and flow cytometry were performed to detect the proliferation and cell cycle of HaCaT cells,respectively.Results As contrast phase microscopy showed,the growth of HaCaT cells was inhibited by rhPTH (1-34) along with a decrease in the growth speed.MTT assay showed a suppressed proliferation of HaCaT cells after being treated with rhPTH (1-34) of 0.05,0.2,0.8,3.2 and 12.8 pmol/L for 36 and 48 hours (P＜ 0.01 or 0.05).The percentage of cells at G1 phase in HaCaT cells markedly increased (all P ＜ 0.01 ),while that at S phase declined (all P ＜ 0.01 )after 48-hour treatment with rhPTH(1-34) of 0.2,0.8,3.2 and 12.8 μ mol/L.Conclusions rhPTH(1-34) has an obvious inhibitive effect on the proliferation of HaCaT cells induced by TNF-α in vitro,and the effect is in a dose-dependent manner.

Galanin is a peptide with wide-ranging effects,especially within the central,peripheral nervous system and endocrine system.Many tumors of neuroendocrine origin,and also an increasing number of non-neuroendocrine cancers,have been shown to express galanin and/or its receptors.Expression of galanin peptide has been detected in pheochromocytoma,squamous cell carcinoma,pituitary adenoma,gastrointestinal cancers and so on.Galanin peptide plays an important role in tumori-genesis and progression of many kinds of tumors.Therefore,studying the roles of galanin and its receptors are helpful for diagnosis and treatment of tumors.

BACKGROUND: Fine motor function impairment is the most common complication in various eneephalopathy in children and is the key factor to hinder the normal development. Acupuncture injection brings not only the stimulation of needling but also the pharmaceutical action into play. In combination with occupational therapy,it improves probably the therapeutic effects.DESIGN: Retrospective analysis based on the patients.SETTING: Rehabilitation center of a university-affiliated hospital.OBJECTIVE: To probe into the effective method for the treatment of fine motor function impairment of children with encephalopathy.PARTICIPANTS: Totally 31 children with encephalopathy were admitted in clinic of the hospital from November 2001 to October 2002. Inclusion criteria: ① To conform to the diagnostic criteria on cerebral palsy and metal retardation. ② Age<5 years old. ③ Having be assessed with peabody developmental motor scale-fine motor(PDMS-FM) before and after treatment.Exclusion criteria: ① To be less than one session treatment. ② To suffer from progressive disorders and palsy caused by various encephalitis and encephalopathy. ③ Transient delayed motor development . Of those patients,19 cases were male,12 cases female,aged varied from 4 months to 5years. 94% of patients were younger than 3 years old. Twenty cases were in full-term delivery. Eleven cases were born prematurely.METHODS: Thirty-one patients were treated primarily with acupunc ture injection in combination with occupational therapy. Assessment was carried on with PDMS-FM.MAIN OUTCOME MEASURES: Primary results: To observe the motor improvement in children with encephalopathy. Secondary results: To observe the changes in fine motor quotient (FMQ) before and after treatment.RESULTS: FMQ was increased in 21 cases(68%),grasp capacity index was elevated in 27 cases(87%) and capacity index of visual perception was improved in 31 cases.CONCLUSION: Acupuncture has firmly achieved remarkable therapeutic effects on fine motor function impairment in children with encephalopatby in combination with occupational therapy.

Objective:To investigate if the combined use of CDAⅡ and sodium butyrate can induce demethylation and re-expression of retinoic acid receptor?2(RAR?2)gene in cultured human breast cancer cells MCF7.To explore if the two drugs can inhibit cell growth and induce cell apoptosis synergetically.Methods:MCF7 cell line was treated with CDAⅡ,sodium butyrate,combination of the two drugs respectively.Methylation was assessed by methylation-specific polymerase chain reaction(MSP)for RAR?2 gene.Gene expression was evaluated by reverse transcription polymerase chain reaction(RT-PCR).Apoptosis was detected by terminal deoxynucleotidyl transferase mediated dUTP-biotin nick end labeling(TUNEL)and Hoechst33342/propidiumiodide(PI)staining.Cell growth inhibition was measured by MTT assay.Results:Neither CDAⅡ nor sodium butyrate induced demethylation and re-expression of RAR?2 gene,Combination of the two drugs partially demethylated gene promoter accompanied by re-expression of RAR?2.The apoptotic cells in the double-drug group were obvious following Hoechst33342/PI staining.The percentage of apoptotic cells in the double-drug group was significantly higher than that of the two single-drug group(39.5% vs 5.2%,8.1%)(P

ObjectiveTo investigate the efficacy of acupuncture point injection for fine motor functions in children with cerebral palsy.Methods57 children with cerebral palsy were treated by acupuncture point injection combined with occupational therapy. The efficacy was evaluated by the Peabody Developmental Motor Scale-Fine Motor (PDMS-FM).ResultsThe fine motor quotient (FMQ) of 34 children (59.7%) elevated. The raw scores of grasping subtest (Gr) elevated in 45 children (78.9%) and the raw scores of visual-motor integration (VI) elevated in 53 children (93.0%).ConclusionThe efficacy of acupuncture point injection combined with occupational therapy is significant in children with cerebral palsy.

Objective To investigate protection by immunization with recombinant Ferritin vaccine of Echinococcus granulosus against protoscolices.Methods ICR mice were randomized into 3groups of 12 mice in each.The mice in group A and B were immunized three times with an interval of two weeks and those in group C did nothing.The animals in all the 3 groups were challenged with 1100 protoscolices intraperitoneally on the 8th week.Serum samples were collected before each inoculation and challenge injection.Seven months later, all the mice were killed and examinated for hydatid cysts.Result The number of cysts was significantly lower in the group A than in group B and C (P＜0.05).The levels of protection afforded were found to be 73% and 85%, respectively.Meanwhile,the number of cysts was markedly lower in group B than in group C(P＜0.05).The rate of protection afforded was 42%.Conclusion Recombinant Ferritin vaccine of Echinococcus granulosus shows partial immune protection.Therefore, it might be a suitable candidate for cocktail vaccine study in the future.