ObjectiveTo explore the effect of community based rehabilitation on chronic schizophrenia. Methods60 patients of chronic schizophrenia were randomly divided into the community based rehabilitation group (the study group) and the inpatients group (the control group). The study used prospective design for 1 year with brief psychiatric rating scale (BPRS),nurses' observation scale for inpatients evaluation (NOSIE) and social disability screening schedule (SDSS).ResultsCompared with the control group at the end of 6 month and 1 year, scores of BPRS, NOSIE and SDSS in the study group were significantly different (P<0.05-P<0.001). The relapse rate of the study group (0%) also lowered than that of the control group( 20%).ConclusionsCommunity based rehabilitation therapy can control the chronic schizophrenia effectively. It also promotes the life quality and social function of patients, and lowers the relapse rate significantly. It is an important rehabilitation method for chronic schizophrenia.

Objective To evaluate the clinical application value of reflectance confocal microscopy(RCM) in the diagnosis of several common diseases manifesting as papules in children, including lichen nitidus, verruca planae, lichen striatus, milium, molluscum contagiosum and lichen pilaris. Methods A total of 579 children clinically characterized by papules were recruited into this study. RCM was used to observe lesions and perilesional normal skin. The RCM features of 6 diseases manifesting as papules were analyzed and compared. Results Based on RCM images, 236 patients were diagnosed with lichen nitidus, 70 with verruca planae, 123 with lichen striatus, 40 with milium, 53 with molluscum contagiosum and 57 with lichen pilaris. All the 6 diseases had typical RCM features. Concretely speaking, RCM images of lichen nitidus lesions showed infiltration of dense inflammatory cells and melanophages in enlarged dermal papillae. In RCM images of verruca planae lesions, cells in the granular and spinous layers were arranged in concentric circles, giving a rose cluster?like appearance. RCM images of lichen striatus lesions revealed focal swelling of stratum spinosum, absent or local liquifaction degeneration of basal cells, and clustering of a moderate number of inflammatory cells in the superficial dermis. In RCM images of milium lesions, well?circumscribed round or oval structures containing highly but nonuniformly refractive materials could be seen in the dermis. RCM images of molluscum contagiosum lesions showed intact cystoid structures containing highly refractive molluscum bodies. Lowly to moderately refractive cutin ? like materials were observed along with the dilation of hair follicle infundibula in RCM images of lichen pilaris lesions. In RCM images, the 6 diseases were distinguished mainly based on structural features(patterns and refractivity)of skin lesions shown by continuous vertical scanning. Conclusion RCM is of great value to the diagnosis of diseases manifesting as papules in children.

Objective:To explore the feasibility of an "ABC" three line perforator locating method in design and harvest of free anterolateral perforator flap of calf.Methods:Between March 2021 and November 2021, 42 patients with 62 wounds on hand and foot were treated in the Department of Hand Surgery, Suzhou Ruihua Orthopaedic Hospital. The "ABC" three line perforator locating method was applied to determine the location and source of perforating branch before operation and to guide the design and harvest of flap during operation in wound reconstruction. Among the 42 patients, 24 had the injury of single digit, 7 had the injuries with 2 digits, 4 with 3 digits, 1 with 4 digits, 1 of the first web, 1 in the wrist, 2 of the great toe, 1 of second toe and 1 in dorsal foot. The sizes of soft tissue defect were 1.5 cm×2.0 cm-3.0 cm×14.0 cm. The sizes of the flaps were 2.0 cm×2.5 cm-3.5 cm×15.0 cm. All donor sites were sutured directly. In the follow-up, sensations of flaps were evaluated following the sensory function evaluation standard of British Medical Research Council(BMRC), and the recovery of the donor and recipient sites was evaluated by the flap comprehensive evaluation scale. Regular follow-up were scheduled at outpatient clinic.Results:A total of 162 perforators were located before operation. There were 95 perforating branches being explored in the operation, of which 5 patients had 1 extra perforating branch than that located before surgery. Seventy-six perforating branches were found consistent with preoperative localisation, with a coincidence rate of 84.4%(76/90). Sixty-four perforating branches were found consistent with the preoperative source with an accuracy rate of 84.2%(64/76). All the 62 flaps survived without a vascular compromise. Follow-up lasted for 6-10(mean 7.1) months. The colour and texture of the flaps were excellent. The flaps were thin and wear-resistant. The sensory function of the flaps was evaluated at S 1-S 3 by BMRC. Comprehensive evaluation scale of flap was excellent in 38 patients and good in 4 patients. Conclusion:"ABC" three line perforator locating method in design of free anterolateral calf flap is a feasible and an ideal auxiliary method in surgical practice. It combines anatomical knowledge, clinical experience and Doppler ultrasound localisation as well as accurately guides the location and source prediction of perforator before surgery.