Basical study of application of TCM damp - heat model includes development of damp - heat animal model and mechanism study of removing heat and dampness. Results indicated that under the guidance of classical thoery of TCM febrile diseases, on the basis of comparison of five factors and six methods of developing animal model, and the damp - heat models developed by means of combined factors (diet+ climatic surroundings + pathgenic boilogical factors) approached to damp - heat syndrome of TCM in conditions of attack, affected Zang- and Fu-organs, and main symptoms and signs, with characteristics of good replace and simple manipulation.

BACKGROUND: Neuroleptic agents are effective in treating Tourette syndrome (TS). Side effects such as acute myodystonia and oculogyric crisis as well as the risk of delayed dyskinesia have led to search for alternative therapy.OBJECTIVE: To explore the effects of metoclopramide in controlling the symptoms of TS and improving the intelligence and memory function without causing extrapyramidal side effects.DESIGN: Randomized controlled trial and blind method.SETTING: Neurological Department of Xiangya Hospital Affiliated to Central South University; Institute of Traditional Chinese Medicine of Hunan Province; Neurological Department of the First People's Hospital of Nanning City; Public Health College of Central South University.PARTICIPANTS: Fifty patients with TS came from Tic Specialty Clinic,Neurological Department of Xiangya Hospital, between January 2000 and June 2001. Patients and their family members agreed toaccept our medical treatment and reexamination on fixed dates. There were 38 males and 12 females aged 5-21 years with the mean age of (10.4±4.2) years. All of them were divided into metoclopramide group and haloperidol group with 25 in each group.METHODS: Metoclopramide and haloperidol were white tablets bottled without tag (100 tablets of white color medicine in each bottle). The two types of medicine in each bottle were marked Ⅰ or Ⅱ, respectively. The blind method (patients, their parents and evaluation blinded) was used to test the real biochemical nature of the medicine. Medicine was given by a specific doctor on regular days (2, 4, 8, 16 weeks) to patients on their revisit. The daily dose of metoclopramide for body weight was 0.5-2 mg/(kg· d) and haloperidol was 0.05 mg/(kg· d) and was assigned 3-4 times (principle of dose individuality). In addition, TS patients with severe tics in metoclopramide group would receive metoclopramide 10 mg by intramuscular injection twice a day, at the initial treatment for 2-4 days. ①Before and after treatment, TS severity of patients at weeks 2, 4, 8 and 16 was evaluated by YGTSS (the total score was 100 points; the higher the score, the more severe the condition and overall impairment). ② The clinical curative effect of the medicines was evaluated with YGTSS deduction rate before and after treatment. ③ Asberg side-effect rating score: The lower the score, the fewer and milder the side effects. ④ The cognition function was evaluated with WISC score before treatment and after 3 months of treatment. WISC consisted of language and performance components with 11 subtests, while memory scale category had 10 subtests (memory score lower than the standard indicated problem in memory function).MAIN OUTCOME MEASURES: ① Comparison of YGTSS in patients before and after treatment; ② comparison of efficacy in patients of the two groups; ③ comparison of intelligence quotient and memory quotient of patients before and after treatment; ④ adverse events and side effects.RESULTS: Totally 50 patients entered the final analysis. ① Comparison of Tourette' s syndrome in patients before and after treatment: YGTSS score in the two groups decreased significantly after treatment. The comparison of the differences suggested that metoclopramide had better curative effect than haloperidol. In metoclopramide group, YGTSS score was reduced steadily at weeks 2, 4, 8 and 16. In haloperidol group, YGTSS score was also reduced steadily at weeks 2, 8 and 16, but it was similar at week 2 and week 4. ② Comparison of efficacy in patients of the two groups: The total clinical curative effect rate was 92% (23/25) in both groups withoutany difference (P ＞ 0.05). ③ Comparison of intelligence quotient beforeand after treatment: In both metoclopramide group and haloperidol group itwas higher after treatment than before treatment (93.0±15.1, 87.0±14.6; 93.2±17.0, 87.3±13.6, t=3.43, 2.3, P ＜ 0.01). ④ Comparison of memory quo tient of patients before and after treatment: It was higher only in metoclo pramide group after treatment than before treatment (87.8±12.8, 75.8±15.5, t=3.30, P ＜ 0.01). ⑤ Score of Asberg side effects: It was lower in metoclo pramide group than in haloperidol group [(1.00±0.76), (3.24±1.40) points, t=7.05, P ＜ 0.01]. CONCLUSION: The results suggest that metoclopramide is effective in con trolling the symptoms of TS and improving intelligence and memory function. Metoclopramide causes mild side effects, but no extrapyramidal side effects.

OBJECTIVE: To investigate the short-term effectiveness of INBONE ^TM Ⅱ total ankle prosthesis arthroplasty in the treatment of moderate to severe varus-type ankle arthritis. METHODS: The clinical and radiographic data of patients with moderate to severe varus-type ankle arthritis, who were admitted between May 2017 and November 2021 and treated with total ankle arthroplasty (TAA) using INBONE ^TM Ⅱ prosthesis, was retrospectively analyzed. A total of 58 patients (58 ankles) met the selection criteria and were included in the study. Among them, there were 24 males and 34 females, with an average age of 62.6 years (range, 41-85 years). According to the preoperative tibiotalar angle (TTA), the patients were divided into a moderate varus group (group A, TTA 5°-15°, n=34) and a severe varus group (group B, TTA>15°, n=24). There was no significant difference in gender, side, etiology, preoperative American Orthopaedic Foot and Ankle Society (AOFAS) score, ankle dorsiflexion, plantarflexion, and total range of motion, and tibial lateral surface angle (TLS) between the two groups ( P>0.05). Yet the patients in group A were younger than group B, the degrees of oesteoarthritis (Takakura stage) and ankle pain [visual analogue scale (VAS) score] were milder, and the TTA, talar tilt angle (TT), hindfoot alignment angle (HAA) were smaller while the tibial articular surface angle (TAS) was larger, showing significant differences ( P<0.05). The pre- and post-operative VAS score, AOFAS score, the occurrence of early and late complications, the radiographic parameters of the ankle (TTA, TAS, TT, HAA, TLS), ankle dorsiflexion, plantarflexion, and total range of motion were recorded and compared. RESULTS: All patients were followed up 19-72 months, with an average of 38.9 months. Compared with the preoperative data, the VAS score of all patients significantly decreased ( P<0.05); the AOFAS score, ankle dorsiflexion range of motion, and total range of motion significantly increased ( P<0.05); and the TTA, TAS, TT, HAA, and TLS significantly improved at last follow-up ( P<0.05); but there was no significant difference in plantarflexion range of motion ( P>0.05). Early complications occurred in 13 patients, and only 1 patient underwent revision surgery due to a larger size of the talar component. At last follow-up, there was no significant difference in the difference of clinical parameters before and after operation between the two groups ( P>0.05); there was a significant difference in the difference of other radiographic parameters ( P<0.05) except TLS. No significant difference in the incidence of complications between the two groups was found ( P>0.05). CONCLUSION TAA using the INBONE ^TM Ⅱtotal ankle prosthesis is an effective treatment for moderate or severe varus-type ankle arthritis, and good clinical and radiographic results can be obtained. Correcting bony deformities and balancing soft tissue are the keys to successful surgery.
Male ; Female ; Humans ; Middle Aged ; Ankle/surgery* ; Retrospective Studies ; Arthroplasty, Replacement, Ankle/methods* ; Arthritis/surgery* ; Ankle Joint/surgery* ; Joint Prosthesis ; Treatment Outcome