Use of a smartphone platform for temporomandibular joint arthroscopy.

Temporomandibular joint (TMJ) arthroscopy, a diagnostic and therapeutic procedure involving the introduction of a small-calibre optical scope into the joint compartments for the treatment of internal derangement, has been gaining prominence and is now being recommended as the first therapeutic option due to the good results obtained and minimal invasiveness. However, the technical difficulty, high cost, need for specific instruments, and video tower system remain limiting factors for the implementation of TMJ arthroscopy by practicing professionals. The objective of this study was to examine the possibility of using a smartphone optical adaptation platform in TMJ arthroscopy. Ten qualified examiners with different levels of expertise in TMJ arthroscopy located four points of interest in the upper TMJ compartment of a validated realistic simulator and assessed the resolution of the images obtained and ergonomics of the smartphone platform for each point of interest, assigning a score of 0-2 (0 = poor, 1 = intermediate, and 2 = good performance in comparison to the video tower). For image quality, 77.5% of scores were 'good', while 22.5% were 'intermediate'. For ergonomics, 62.5% of scores were 'good' and 37.5% were 'intermediate'. In conclusion, the platform appears to be safe for TMJ arthroscopy in humans.

Reliability and clinical utility of a Portuguese version of the Abnormal Involuntary Movements Scale (AIMS) for tardive dyskinesia in Brazilian patients.

The objective of the present study was to evaluate the reliability and clinical utility of a Portuguese version of the Abnormal Involuntary Movements Scale (AIMS). Videotaped interviews with 16 psychiatric inpatients treated with antipsychotic drugs for at least 5 years were evaluated. Reliability was assessed by the intraclass correlation coefficient (ICC) between three raters, two with and one without clinical training in psychopathology. Clinical utility was assessed by the difference between the scores of patients with (N = 11) and without (N = 5) tardive dyskinesia (TD). Patients with TD exhibited a higher severity of global evaluation by the AIMS (sum of scores: 4.2 +/- 0.9 vs 0.4 +/- 0.2; score on item 8: 2.3 +/- 0.3 vs 0.4 +/- 0.2, TD vs controls). The ICC for the global evaluation was fair between the two skilled raters (0.58-0.62) and poor between these raters and the rater without clinical experience (0.05-0.29). Thus, we concluded that the Portuguese version of the AIMS shows an acceptable inter-rater reliability, but only between clinically skilled raters, and that it is clinically useful.

Reliability and clinical utility of a Portuguese version of the Abnormal Involuntary Movements Scale (AIMS) for tardive dyskinesia in Brazilian patients

The objective of the present study was to evaluate the reliability and clinical utility of a Portuguese version of the Abnormal Involuntary Movements Scale (AIMS). Videotaped interviews with 16 psychiatric inpatients treated with antipsychotic drugs for at least 5 years were evaluated. Reliability was assessed by the intraclass correlation coefficient (ICC) between three raters, two with and one without clinical training in psychopathology. Clinical utility was assessed by the difference between the scores of patients with (N = 11) and without (N = 5) tardive dyskinesia (TD). Patients with TD exhibited a higher severity of global evaluation by the AIMS (sum of scores: 4.2 ± 0.9 vs 0.4 ± 0.2; score on item 8: 2.3 ± 0.3 vs 0.4 ± 0.2, TD vs controls). The ICC for the global evaluation was fair between the two skilled raters (0.58-0.62) and poor between these raters and the rater without clinical experience (0.05-0.29). Thus, we concluded that the Portuguese version of the AIMS shows an acceptable inter-rater reliability, but only between clinically skilled raters, and that it is clinically useful

Esclerodermia en placas diseminada y carcinoma mamario. / Disseminated scleroderma in plaque and breast carcinoma

Se presenta el caso de esclerodermia localizada y cancer de mama simultaneos. El tratamiento del tumor causo la involucion de la esclerodermia. Se discute la vinculacion de ambas patologias

Esclerodermia en placas diseminada y carcinoma mamario. / Disseminated scleroderma in plaque and breast carcinoma

Se presenta el caso de esclerodermia localizada y cancer de mama simultaneos. El tratamiento del tumor causo la involucion de la esclerodermia. Se discute la vinculacion de ambas patologias