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1.
Dermatol Surg ; 47(10): 1359-1364, 2021 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-34417392

RESUMEN

BACKGROUND: Facial aging is characterized by volume loss and progressive hollowing of temples and cheeks. Biodegradable filler materials are preferred over nonabsorbable materials; of these, hyaluronic acid (HA) fillers are the most often used because of their favorable effectiveness and safety profile. OBJECTIVE: To confirm the safety and effectiveness of Cohesive Polydensified Matrix (CPM)-HA26 gel in the treatment of volume deficiency. METHODS: Subjects received up to 2 treatments in the temples and/or cheeks. A blinded investigator assessed improvement according to the Merz Temple Volume Scale (MTVS) and Merz Cheek Fullness Assessment Scale (MCFAS). Subjects were followed for 48 weeks after the last treatment. RESULTS: In total, 87 healthy subjects were enrolled. The proportion of subjects achieving at least a 1-grade improvement on MTVS and/or MCFAS was above 70% for each (MTVS: Weeks 4, 24, and 48 = 95.4%, 94.2%, and 77.0%; MCFAS: Weeks 4, 24, and 48 = 92.3%, 83.1%, and 71.8%). Based on MTVS and MCFAS scores at Visit 5, improvement remained visible at up to 48 weeks. No treatment-related serious AEs occurred. CONCLUSION: CPM-HA26 demonstrated both a favorable safety and effectiveness profile, with improvement in facial volume evident for up to 48 weeks. It was well tolerated and had a positive, long-lasting effect.


Asunto(s)
Técnicas Cosméticas/efectos adversos , Rellenos Dérmicos/efectos adversos , Ácido Hialurónico/efectos adversos , Adulto , Envejecimiento , Mejilla , Rellenos Dérmicos/administración & dosificación , Rellenos Dérmicos/química , Femenino , Estudios de Seguimiento , Voluntarios Sanos , Humanos , Ácido Hialurónico/administración & dosificación , Ácido Hialurónico/química , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Resultado del Tratamiento
2.
J Drugs Dermatol ; 19(5): 461-469, 2020 May 01.
Artículo en Inglés | MEDLINE | ID: mdl-32484631

RESUMEN

In aesthetic practice, wrinkles in the upper face are commonly treated with repeat-dose injections. The objective of this study was to investigate the safety, tolerability, and efficacy of repeat-dose injections of incobotulinumtoxinA in the combined treatment of moder-ate to severe upper facial lines (UFL) [glabellar frown lines (GFL), horizontal forehead lines (HFL), and lateral periorbital lines (LPL)]. Healthy subjects (≥18 years) with moderate to severe GFL, HFL, and LPL on the Merz Aesthetics Scales (MAS) at maximum contrac-tion were administered 54 to 64 U of incobotulinumtoxinA (GFL, 20 U; HFL, 10 to 20 U; LPL, 24 U) in up to four, 120-day treatment cycles. Adverse events (AE) were recorded for each cycle until 120 ± 7 days after treatment. Investigator-assessed MAS scores were evaluated for each treated area at maximum contraction on day 30 [responder = score of “none” (0) or “mild” (1)]. Subject-assessed scores for overall appearance of the upper face of “much improved” or “very much improved” were noted at day 30 of each treatment cycle on the Global Impression of Change Scale (GICS). Overall, 140 subjects were treated, and 125 subjects completed the study. Mean injected units per injection cycle ranged from 56.3 U to 57.7 U. During the four-cycle study period 17.1% of total treated subjects experienced a treatment emergent adverse event (TEAE). TEAEs of special interest were documented for 9 subjects (6.4%), in 6 of these subjects (4.3%) the TEAEs were related to treatment. No clinically significant mean changes in laboratory and vital-sign values were observed from screening to final-treatment visit. Over the study interval, a response rate of > 80% on the investigator-assessed MAS was reported for all treated areas except HFL. Greater than 80% of subjects in cycles 1, 3, and 4 and 78.5% of subjects in cycle 2 reported ratings of “much improved” or “very much improved” on the GICS for the overall appearance of the upper face. Incobotu-linumtoxinA for the repeat-dose treatment of UFL is safe and well tolerated with a stable safety profile, without new formation of neutralizing antibodies and has excellent efficacy during prolonged administration. J Drugs Dermatol. 2020;19(5):461-469. doi:10.36849/JDD.2020.5013.


Asunto(s)
Toxinas Botulínicas Tipo A/efectos adversos , Técnicas Cosméticas/efectos adversos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/epidemiología , Neurotoxinas/efectos adversos , Envejecimiento de la Piel/efectos de los fármacos , Adulto , Toxinas Botulínicas Tipo A/administración & dosificación , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/etiología , Estética , Femenino , Frente , Humanos , Inyecciones Intradérmicas , Masculino , Persona de Mediana Edad , Neurotoxinas/administración & dosificación , Satisfacción del Paciente , Estudios Prospectivos , Factores de Tiempo , Resultado del Tratamiento
3.
Pak J Med Sci ; 36(5): 987-992, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32704276

RESUMEN

OBJECTIVE: The students and teachers are major stakeholders whenever there is a change in the curriculum. Objective of the study was to assess the views of Third Year MBBS students and college teachers involved in teaching Third Year MBBS class regarding the inclusion of special pathology to the already cumbersome course content. METHODS: It was a cross-sectional descriptive study carried out over a period of eight months from April, 2019 to December, 2019. An online questionnaire was used to collect the data from 110 third year MBBS students and 35 medical college teachers involved in teaching the third year MBBS class at HBS Medical & Dental College, Islamabad, Pakistan. The questionnaire contained open ended questions along with a short questionnaire based on 3-point Likert scale for a semi-quantitative analysis. The open ended responses in the interviews were assessed using Mayring's qualitative context analysis. The similar comments were bundled up as the comments were sequentially processed and the replicates were grouped. The responses were then ranked by the number of times they were selected using Microsoft Excel 2013 and SPSS 21. RESULTS: A total of 105 medical students and 32 medical teachers participated in the study. n=94 (89.5%) of the students agreed that the content taught was incoherent and n= 92 (88%)agreed that the time allocation for the various modules was inappropriate. The important reservation of the students was that the assessment strategies of the past continued to prevail and they were not aligned with the change in the curriculum. They suggested to spread Pathology over four years of MBBS so that true integration can be done. The top ranked reason amongst the students who were in favor of this system was that they could easily leave microbiology on choice and study selectively to pass the exam as the extensive course inhibited the examiners to assess every aspect of Pathology comprehensively especially Microbiology and general Pathology being compromised upon. As far as the teachers are concerned n=28 (88%) agreed that the course content is inappropriate and the students are being bombarded with selective knowledge in a shorter period of time. Important reservation of the faculty members was that they were not trained to deliver the content according to this sudden change which has seriously affected the student's results. CONCLUSIONS: Although curriculum change is a dynamic process and leads to refinement of the existing content but it should be implemented after proper planning, training and validation so that the students and the teachers can cope with and derive maximum benefit.

4.
J Am Geriatr Soc ; 55(10): 1557-65, 2007 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-17697104

RESUMEN

OBJECTIVES: To evaluate the effect of epoetin alfa treatment on hemoglobin (Hb), fatigue, quality of life (QOL), and mobility in elderly patients with chronic anemia. DESIGN: An exploratory, 32 week, randomized, double-blind, crossover treatment trial. PARTICIPANTS: Sixty-two community-dwelling individuals aged 65 and older with chronic anemia (Hb < or =11.5 g/dL). INTERVENTION: Subcutaneous epoetin alfa or placebo weekly for 16 weeks (Phase I) with crossover to the opposite treatment (Phase II). MEASUREMENTS: Hb and QOL scores from the Functional Assessment of Chronic Illness Therapy (FACIT) measurement system. Mobility was assessed as a secondary outcome using the Timed Up and Go (TUG) test. RESULTS: Of the 62 subjects enrolled, complete data were analyzed for 58 in Phase I and 54 participants in Phase II. Of those enrolled, most were African American (95%) and female (85%) and had multiple comorbidities and a mean age+/-standard deviation of 76.1+/-7.2. Mean baseline Hb was 10.5+/-0.9 g/dL (7.3-11.5). In Phase I, 67% of those taking epoetin alfa, and in Phase II, 69% of those taking epoetin alfa had an increase in Hb of more than 2 g/dL, significantly more than those taking placebo (P<.001). Similarly, elderly participants significantly improved on the fatigue and anemia subscales of the FACIT across phases (all P<.05). No significant differences were found between treatment and placebo on TUG scores. Epoetin alfa was well tolerated. CONCLUSION: In this trial involving predominantly older African-American women with anemia, a direct relationship existed between increases in Hb during epoetin alfa therapy and improvements in fatigue and QOL.


Asunto(s)
Anemia/tratamiento farmacológico , Eritropoyetina/uso terapéutico , Fatiga/tratamiento farmacológico , Hematínicos/uso terapéutico , Hemoglobinas/efectos de los fármacos , Anciano , Chicago , Comorbilidad , Estudios Cruzados , Método Doble Ciego , Epoetina alfa , Femenino , Humanos , Masculino , Limitación de la Movilidad , Calidad de Vida , Proteínas Recombinantes , Resultado del Tratamiento
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