Objective To investigate the disease categories(DCs),admitting departments(ADs),length of stay(LS),and hospital costs(HCs)of the in-patients in the rehabilitation department of a general hospital. Methods A total of 1 246 in-patients admitted to the authors'rehabilitation department over the period from 2004 to 2005 were analyzed retrospectively with regard to their age,DCs,ADs,LS and HCs by means of the Hospital Case Enquiry and Statistical System of Guangdong Province.Results The average age of the in-patients in 2005 was 61.2?13.7 years,and their average number of DCs was 5.52?1.54.Common first diagnoses included cerebral in- farct(40.4%),cerebral hemorrhage(12.6%),cervical spondylosis(5.7%),traumatic brain injury(5.1%), and fracture(3.7%).Rehabilitation(52.3%,),neurology(26.4%),neurosurgery(7.9%)and orthopedics (4.1%)were the most common initial admitting departments.The average LS was 39.1 d,and the LS of patients with rehabilitation,neurology,orthopedics and neurosurgery as their initial admitting department was 23.7 d,44.4 d, 60.2 d and 62.4 d,respectively.The average LS of those with their first diagnosis as cerebral infarct,cervical spon- dylosis,traumatic brain injury and fracture was 34.2 d,21.3 d,64.2 d and 63.5 d,respectively.The average HCs were 36 168 yuan RMB,with the cost of medicine the highest(47.6%),followed by costs for various therapies.The costs for cervical spodylosis were the lowest,while those for traumatic brain injury were the highest.Conclusion The rehabilitation in-patients usually had multiple DCs,needed lengthy stays and incurred high hospital and medicine costs.It is suggested that early rehabilitation interventions should be implemented before the patients are transferred to the rehabilitation ward so as to reduce HCs and LS.

ObjectiveTo explore the best applying time and effect of baclofen on recovery of motor function of stroke patients with hemiplegia.Methods83 stroke patients with hemiplegia were divided into group A and group B according to the degree of muscle tension, every group was divided into the treatment group and control group. Patients of the four groups were treated with routine rehabilitation training, and baclofen was added to the patients of two treatment groups. Motor ability and activities of daily living (ADL) of patients were evaluated before and after one month treatment.ResultsAfter one month treatment, motor ability and ADL of all patients were improved, but in group A, there were not significant differences existed between treatment group and control group (P>0.05), while, there was a significant difference existed in group B(P<0.01).ConclusionBaclofen is necessary to stroke patients with hemiplegia only when the muscle tension increased obviously (≥Asworth 3).

ObjectiveTo evaluated the effect of swallowing training and acupuncture on dysphagia in nasopharyngeal carcinoma after radiotherapy.MethodsThirty-eight post-radiotherapeutic nasopharyngeal carcinoma patients were divided into 2 groups: comprehensive group (n=20) were treated with swallowing training and acupuncture therapy, acupuncture group (n=18) were treated with acupuncture only. The patients were assessed with water-swallow test and videofluoroscopy (VFS) before and after treatment.ResultsBoth groups improved their score of water-swallow test after treatment (P<0.01), but the scores of comprehensive group were better than that of acupuncture group(P<0.05).Under the VFS, the cure rate was 70.0% or 38.9% respectively(P=0.089). ConclusionSwallowing training can improve the swallow ability of bulbar palsy patients.

ObjectiveTo investigate the effective approach for the treatment of detrusor underactivity. Methods98 patients with detrusor underactivity were randomly divided into electrotherapy group (electroacupuncture, interference current stimulation, n=32), medicine group (n=32) and electrotherapy-medicine group (n=34). The patients were assessed with examination of urodynamics and clinical parameters before and after treatment. ResultsThe detrusor strength were stronger after treatment in all the 3 groups (P<0.001), but electrotherapy-medicine group was more stronger than the other 2 groups (P<0.01). The cure rate in the 3 groups were 68.75%, 59.38% and 88.23% respectively, the patients in electrotherapy-medicine group gained significantly better results than the other 2 groups (x2=9.976, P<0.01). The difference of cure rate between the electrotherapy group and the medicine group was not significant (P>0.05). ConclusionElectric stimulation therapy combined with medicine is an effective intervention for treatment of detrusor underactivity and is better than electric stimulation therapy or drugs only.

Objective To study the balance function of normal persons and to explore the differences in gender and age groups.Methods Forty parameters of 445 normal persons(16-70 years old, 205 of male, 240 of female ) were detected by static posturography while they were in seat, double foot standing with opening and closing eyes, and single foot standing with opening eyes. The results of male and female, standing with opening eyes and closing eyes, left foot standing and right foot standing were compared.Results Everyone's center of gravity was distributed in A zone while they were in seat. At standing with opening eyes and closing eyes, the center of gravity in A zone were in 429 subjects( 96.4%) and 436 subjects( 98.0%). Most parameters showed significant difference between the women and the men, opening eyes and closing eyes, left foot standing and right foot standing, different age groups. The stability in closing eyes was better than that in opening eyes, right foot standing was better than left foot standing. Most values of 20—39 years old group were the best, 70—79 years old group were the worst.Conclusion Static posturography can evaluate human balance function objectively and quantitatively. The stability is related to age and gender. To judge the balance function, the subject's age and sex must be taken into account.

ObjectiveTo establish separate and appraisal methods of murine bone marrow mesenchymal stem cells (MSCs) and optimize the suitable conditions inducting MSCs directional differentiating into adipocytes in vitro.MethodsThe differential adherence to plastic was employed to separate MSCs. CFU-f and successive CFU-f cultures were employed to characterize the potent of proliferation and self-renewal of MSCs. The different adipogenic medium was used as induction for the differentiation of MSCs into adipocytes. The differentiated cells were identified by oil red O immunohistochemistry stain.ResultsThe purified MSCs showed the morphology of fibroblasts. It was found that the number of CFU-f formation depended on the planted number of MSCs. It showed a good relationship. Small type colony of CFU-f had little potent to re-clone, but almost 90% big type colony of CFU-f had the potent to regenerate CFU-f. The MSCs could directionally differentiated into adipocytes induced by different adipogenic medium. But more than 96% MSCs differentiated into mature adipocytes when induced by combined with dexamethasone (DM), 1-methy-3-isobutylxanthine (IBMX), insulin (IS) and indomethacin (ID).ConclusionThe purified MSCs can be harvested by method of differential adherence to plastic, and these MSCs have the potent of proliferation and self-renewal. Moreover, more than 96% MSCs can differentiate into mature adipocytes when induced by combined with DM, IBMX, IS and ID.

Acute Disease ; Adolescent ; Coronary Angiography ; Coronary Sinus ; abnormalities ; diagnostic imaging ; Coronary Vessel Anomalies ; complications ; diagnostic imaging ; Electrocardiography ; Female ; Humans ; Myocardial Infarction ; diagnostic imaging ; etiology ; Tomography, X-Ray Computed

To develop a model for forecasting the mortality of stroke in Tianjin,China.The time series of stroke mortality from 1999 Jan.to 2006 Dec.in Tianjin city were subjected.Circle distribution analysis was used to verify the trend of time concentration.Multiple seasonal autoregressive integrated moving average model [ARIMA (p,d,q) (P,D,Q)s],based on model identification,estimation and verification of parameter,and analysis of the fitting of model,was established.Most of the deaths from stroke occurred in January and had a cycle of 12 months.An AR/MA model (0,1,0)×(0,1,1)12 was established(1-B)(1-B12) lnxt=0.001+(1-0.537 B12)εt.Conclusion: ARIMA & Circle Distribution analysis is an important tool for stroke mortality analysis.Potentially it has a high practical value on the surveillance,forecasting and prevention of stroke mortality.

OBJECTIVETo observe the effects of amitrole on the transcription of thyroglobulin (tg), thyroid peroxidase (tpo), Na(+)/I- symporter (nis), Na(+)/I- symporter (nis), thyroid-stimulating hormone receptor (tshr), thyroid transcription factor 1 (ttf-1) and paired-domain protein-8 (pax-8) genes in FRTL-5 cells and investigate the mechanism of amitrole for intervening in thyroid hormone activity.

METHODSFRTL-5 cells were treated with amitrole at 0.001, 0.01 and 0.1 mg/ml for 24 h, respectively, after which the cells were collected for extraction of the total RNA. RT-PCR was used to examine the effects of amitrole on the transcription of tg, tpo, nis, tshr, pax-8 and ttf-1 genes in FRTL-5 cells.

RESULTSAmitrole significantly induced tg gene transcription at all the doses, but produced no obvious effects on tpo and nis gene transcription. At the concentration of 0.1 mg/ml, amitrole significantly reduced pax-8 and tshr gene transcription but increased ttf-1 gene transcription.

CONCLUSIONThe effects of amitrole on thyroid hormone activity may be related with its actions on tg, ttf-1, tshr and pax-8 gene transcription.

Amitrole ; toxicity ; Animals ; Cells, Cultured ; Enzyme Inhibitors ; toxicity ; Epithelial Cells ; cytology ; drug effects ; metabolism ; Nuclear Proteins ; genetics ; Rats ; Rats, Inbred F344 ; Receptors, Thyrotropin ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Thyroglobulin ; genetics ; Thyroid Gland ; cytology ; Thyroid Nuclear Factor 1 ; Transcription Factors ; genetics ; Transcription, Genetic ; drug effects

Cell Culture Techniques ; methods ; Fixatives ; Humans ; Immunohistochemistry ; methods ; Tissue Fixation ; methods