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1.
Indian J Dermatol Venereol Leprol ; 88(5): 623-632, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35389031

RESUMEN

Background Telemedicine is being increasingly used to provide healthcare to patients, particularly during the COVID-19 pandemic. Aims The study aimed to study patient perception and satisfaction with a smartphone-based hybrid teledermatology service initiated during the COVID-19 pandemic. Methods This was a cross-sectional telephonic survey including patients ≥18 years of age who had received a teledermatology consultation. After noting the demographic, clinical and teleconsultation details, patients were administered the Telemedicine Satisfaction Questionnaire and an additional 6-item questionnaire. Patients were also asked to give qualitative feedback and suggestions for improvement using a semi-structured interview guide. Results We interviewed 201 subjects. The most common diagnoses were pemphigus (27, 13.4%), superficial fungal infections (24, 11.8%), psoriasis (22, 10.9%) and dermatitis (21, 10.4%). The overall mean Telemedicine Satisfaction Questionnaire score was 4.20± 0.71. One hundred seventy-one (85.1%) patients responded that they would use teledermatology services again, while 168 (83.6%) reported satisfaction with the quality of services. A majority of the patients were largely satisfied with the various components involved, though some concerns were raised about the care perceived as not at par with physical consultations, difficulty in procuring medicines, lack of confidence in photographic diagnoses and the lack of a personal touch. Patients with urticaria (P=0.020), those who were advised a change in treatment (P=0.029) and those with improvement in their skin disease (P=0.026) were more likely to be satisfied. Limitations Our study was conducted during the COVID-19 pandemic when patient acceptability was likely to be higher. Only follow-up patients were included in the study. Conclusion Patient satisfaction levels were generally high with teledermatology. Addressing lacunae that negatively impact patient perception and satisfaction will help in greater acceptance of teledermatology services.


Asunto(s)
COVID-19 , Dermatología , Consulta Remota , Telemedicina , COVID-19/epidemiología , Estudios Transversales , Dermatología/métodos , Humanos , Pandemias , Satisfacción del Paciente , Percepción , Satisfacción Personal , Teléfono Inteligente , Telemedicina/métodos , Centros de Atención Terciaria
2.
Indian J Dermatol Venereol Leprol ; 87(3): 348-356, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33666033

RESUMEN

BACKGROUND: There are few studies on basal cell carcinoma (BCC) from India. Long-term follow-up is available in only one study and the aesthetic outcome of treatment has not been evaluated in Indian patients. AIMS: In this retrospective study on BCC, we compared treatment failure, recurrence rates and aesthetic outcomes on long-term follow-up between surgical excision and repair, and nonsurgical and ablative treatments. METHODS: Records of patients with BCC treated in the dermatologic surgery clinic over the past 10 years were analyzed. Patients with histopathologically confirmed BCC who could be contacted were evaluated for recurrence, treatment failure, overall satisfaction and aesthetic outcomes by global aesthetic improvement scale. RESULTS: Out of 98 patients, 72 were contactable. Four patients received both nonsurgical and ablative treatments and surgical excision and repair sequentially and were excluded. The mean age of patients was 57.9 ± 15.8 years (24-90 years) and the male: female ratio was 1.6:1. The most common site involved was the face (72.1%) followed by trunk and scalp, and the most common type of BCC was the pigmented superficial type (33.8%), followed by the pigmented noduloulcerative type (16.2%). There was no significant difference between the groups in the number of high-risk cases. The mean follow-up period was 37.1 ± 31.4 (range, 4-120) months. Fifty one patients were treated with surgical excision and repair, and 17 with nonsurgical and ablative treatments (9-imiquimod, 5-cryotherapy, 4-radiotherapy). Treatment failure was seen in 5 (7.4%) patients, all in the nonsurgical and ablative treatments group (P = 0.0006). Recurrence was seen in 2 (2.9%) patients, both in the surgical excision and repair group (P > 0.05). Mean patient satisfaction was significantly higher with surgical excision and repair, though there was no significant difference in the Global Aesthetic Improvement Scale between the groups. LIMITATIONS: The sample size was low. Only telephonic and pictorial assessments were done where the patient could not come for follow-up. CONCLUSIONS: Surgical excision and repair was associated with better outcomes than nonsurgical and ablative treatments. Treatment failures and adverse events were high with nonsurgical and ablative treatments. The recurrence rate was low.


Asunto(s)
Carcinoma Basocelular/terapia , Neoplasias Cutáneas/terapia , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/uso terapéutico , Crioterapia , Femenino , Humanos , Imiquimod/uso terapéutico , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Satisfacción del Paciente , Ablación por Radiofrecuencia , Estudios Retrospectivos , Adulto Joven
4.
Indian J Dermatol Venereol Leprol ; 84(5): 547-553, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30027912

RESUMEN

BACKGROUND: Androgenetic alopecia is the commonest type of alopecia affecting over half of men and women. Low-level light therapy is a new technique for stimulating hair growth in both genders. AIMS: To overcome the shortcomings of previous epidemiological studies and a lack of controlled clinical trials on the subject, this study compared the effectiveness of adding low-level light therapy to minoxidil topical solution in the treatment of androgenetic alopecia in patients presenting to two skin clinics in Isfahan, Iran during 2014-2015. MATERIALS AND METHODS: This clinical trial included 50 patients aged 17-45 presenting to Khorshid and Alzahra educational centers and skin diseases research center for androgenetic alopecia during 2014-2015. The patients were randomly divided into a control and a case group. The case group received topical minoxidil 5% solution plus low-level light therapy twice per day. The control group was given the same topical solution and a laser comb system that was turned off to act as a placebo. Changes in patients' hair density and diameter and its overall regrowth as well as their satisfaction with the treatment were assessed at months 0 (baseline), 3, 6, 9 and 12. RESULTS: The percentage of recovery from androgenetic alopecia and the patients' satisfaction with their treatment were significantly higher in the case group compared to the control group. The patients' mean hair density and diameter were found to be higher in the case group after the intervention compared to the control group. LIMITATIONS: The study limitations included patient compliance, small sample size, patient insight due to novelty of the method and clinical judgement. CONCLUSION: As a new method of treatment, low-level light therapy can help improve the percentage of recovery from androgenetic alopecia and increase patients' satisfaction with their treatment.


Asunto(s)
Alopecia/tratamiento farmacológico , Alopecia/radioterapia , Terapia por Luz de Baja Intensidad/métodos , Minoxidil/administración & dosificación , Vasodilatadores/administración & dosificación , Adolescente , Adulto , Alopecia/diagnóstico , Protocolos Clínicos , Terapia Combinada/métodos , Método Doble Ciego , Composición de Medicamentos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Resultado del Tratamiento , Adulto Joven
5.
An. bras. dermatol ; 92(6): 761-773, Nov.-Dec. 2017. tab, graf
Artículo en Inglés | LILACS | ID: biblio-887114

RESUMEN

Abstract: In this review, the most relevant and current epidemiological data, the main clinical, laboratory and therapeutical aspects of leprosy are presented. Detailed discussion of the main drugs used for leprosy treatment, their most relevant adverse effects, evolution of the therapeutic regimen, from dapsone as a monotherapy to the proposed polychemotherapy by World Health Organization (WHO) can be found in this CME. We specifically highlight the drug acceptability, reduction in treatment duration and the most recent proposal of a single therapeutic regimen, with a fixed six months duration, for all clinical presentations, regardless of their classification.


Asunto(s)
Humanos , Leprostáticos/uso terapéutico , Lepra/patología , Lepra/tratamiento farmacológico , Rifampin/uso terapéutico , Resultado del Tratamiento , Satisfacción del Paciente , Clofazimina/uso terapéutico , Dapsona/uso terapéutico , Quimioterapia Combinada
6.
An Bras Dermatol ; 92(6): 761-773, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29364430

RESUMEN

In this review, the most relevant and current epidemiological data, the main clinical, laboratory and therapeutical aspects of leprosy are presented. Detailed discussion of the main drugs used for leprosy treatment, their most relevant adverse effects, evolution of the therapeutic regimen, from dapsone as a monotherapy to the proposed polychemotherapy by World Health Organization (WHO) can be found in this CME. We specifically highlight the drug acceptability, reduction in treatment duration and the most recent proposal of a single therapeutic regimen, with a fixed six months duration, for all clinical presentations, regardless of their classification.


Asunto(s)
Leprostáticos/uso terapéutico , Lepra/tratamiento farmacológico , Lepra/patología , Clofazimina/uso terapéutico , Dapsona/uso terapéutico , Quimioterapia Combinada , Humanos , Satisfacción del Paciente , Rifampin/uso terapéutico , Resultado del Tratamiento
7.
Rev Soc Bras Med Trop ; 49(5): 644-647, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27812664

RESUMEN

INTRODUCTION:: We aimed to investigate the feasibility of assistive technology (AT) devices to improve leprosy patients' occupational performances and satisfaction. METHODS:: This is a pretest-posttest design study. The Canadian Occupational Performance Measure was used to assess the occupational performance and satisfaction of five leprosy participants with grade 2 disabilities before and after ten 45-minute interventions using assistive technology devices. RESULTS:: The data showed a statistically significant 7-point average improvement (p<0.05) in participants' post-intervention performance and satisfaction scores. CONCLUSIONS:: Assistive technology devices may be useful therapeutic tools to enhance autonomy/independence and satisfaction of leprosy patients with grade 2 disabilities.


Asunto(s)
Personas con Discapacidad , Lepra/rehabilitación , Satisfacción del Paciente , Dispositivos de Autoayuda , Actividades Cotidianas , Adolescente , Adulto , Anciano , Femenino , Humanos , Lepra/complicaciones , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Adulto Joven
8.
Trans R Soc Trop Med Hyg ; 110(6): 350-8, 2016 06.
Artículo en Inglés | MEDLINE | ID: mdl-27317754

RESUMEN

BACKGROUND: Leprosy often heals with residual skin lesions after completion of treatment. WHO recommends fixed duration multidrug therapy (MDT) irrespective of whether lesions clear or persist after treatment. Patients with residual lesions are often unsatisfied and may undergo repeat biopsy and re-treatment. This study was conducted to compare the clinicohistopathological features in paucibacillary leprosy before and after MDT from September 2012 to February 2014. METHODS: Sixty-one untreated cases of paucibacillary leprosy were investigated and given standard WHO paucibacillary-MDT for 6 months. Scoring of clinical activity was done; histopathological activity was graded according to granuloma fraction. Forty-four patients who completed the treatment were subjected to post-treatment biopsy. Clinical response to therapy was graded as active, resolving and inactive and histopathological changes were compared in all patients. RESULTS: Among the 44 patients, the lesions were inactive, resolving and active in 39% (17/44), 39% (17/44) and 23% (10/44) of patients respectively. Histologically, disease was inactive, resolving and active in 30% (13/44), 9% (4/44) and 61% (27/44). But histomorphological features suggesting regression: loose granulomas (59%, 26/44); lymphocyte predominance (66%, 29/44); vacuolar change in epithelioid cell cytoplasm (59%, 26/44), were statistically significant in post-treatment compared to pre-treatment. CONCLUSIONS: Although histological resolution is slower than clinical resolution, qualitative histomorphological changes in correlation with clinical inactivity can offer a fair suggestion to the clinician to terminate therapy.


Asunto(s)
Quimioterapia Combinada , Lepra Paucibacilar/patología , Piel/patología , Adolescente , Adulto , Biopsia , Niño , Células Epiteliales/patología , Femenino , Granuloma/etiología , Humanos , Lepra Paucibacilar/tratamiento farmacológico , Linfocitos/metabolismo , Masculino , Satisfacción del Paciente , Guías de Práctica Clínica como Asunto , Estudios Prospectivos , Organización Mundial de la Salud
9.
PLoS Negl Trop Dis ; 8(11): e3324, 2014 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25412349

RESUMEN

BACKGROUND: In Brazil, leprosy has been listed among the health priorities since 2006, in a plan known as the "Pact for life" (Pacto pela Vida). It is the sole country on the American continent that has not reached the global goal of disease elimination. Local health systems face many challenges to achieve this global goal. The study aimed to investigate how patients perceive the local health system's performance to eliminate leprosy and whether these perceptions differ in terms of the patients' income. METHODOLOGY/PRINCIPAL FINDINGS: A cross-sectional study was conducted in Londrina, State of Paraná, Brazil. Interviews were performed with the leprosy patients. The local health system was assessed through a structured and adapted tool, considering the domains judged as good quality of health care. The authors used univariate, bivariate and multivariate analyses. One hundred and nineteen patients were recruited for the study, 50.4% (60) of them were male, 54.0% (64) were between 42 and 65 years old and 66.3% (79) had finished elementary school. The results showed that patients used the Primary Health Care service near their place of residence but did not receive the leprosy diagnosis there. Important advances of this health system were verified for the elimination of leprosy, verifying protocols for good care delivery to the leprosy patients, but these services did not develop collective health actions and did not engage the patients' family members and community. CONCLUSIONS/SIGNIFICANCE: The patients' difficulty was observed to have access to the diagnosis and treatment at health services near their homes. Leprosy care is provided at the specialized level, where the patients strongly bond with the teams. The care process is individual, with limited perspectives of integration among the health services for the purpose of case management and social mobilization of the community to the leprosy problem.


Asunto(s)
Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Lepra/epidemiología , Lepra/prevención & control , Satisfacción del Paciente/estadística & datos numéricos , Adulto , Anciano , Brasil/epidemiología , Servicios de Salud Comunitaria , Estudios Transversales , Femenino , Humanos , Lepra/terapia , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios
10.
BMC Health Serv Res ; 14: 81, 2014 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-24559177

RESUMEN

BACKGROUND: Ambulatory, community-based care for multi-drug resistant tuberculosis (MDR-TB) has been found to be effective in multiple settings with high cure rates. However, little is known about patient preferences around models of MDR-TB care. Médecins Sans Frontières (MSF) has delivered home-based MDR-TB treatment in the rural Kitgum and Lamwo districts of northern Uganda since 2009 in collaboration with the Ministry of Health and the National TB and Leprosy Programme. We conducted a qualitative study examining the experience of patients and key stakeholders of home-based MDR-TB treatment. METHODS: We used semi-structured interviews and focus-group discussions to examine patients' perceptions, views and experiences of home-based treatment and care for MDR-TB versus their perceptions of care in hospital. We identified how these perceptions interacted with those of their families and other stakeholders involved with TB. Participants were selected purposively following a stakeholder analysis. Sample size was determined by data saturation being reached within each identified homogenous category of respondents: health-care receiving, health-care providing and key informant. Iterative data collection and analysis enabled adaptation of topic guides and testing of emerging themes. The grounded theory method of analysis was applied, with data, codes and categories being continually compared and refined. RESULTS: Several key themes emerged: the perceived preference and acceptability of home-based treatment and care as a model of MDR-TB treatment by patients, family, community members and health-care workers; the fear of transmission of other infections within hospital settings; and the identification of MDR-TB developing through poor adherence to and inadequate treatment regimens for DS-TB. CONCLUSIONS: Home-based treatment and care was acceptable to patients, families, communities and health-care workers and was seen as preferable to hospital-based care by most respondents. Home-based care was perceived as safe, conducive to recovery, facilitating psychosocial support and allowing more free time and earning potential for patients and caretakers. These findings could contribute to development of an adaptation of treatment approach strategy at national level.


Asunto(s)
Atención Dirigida al Paciente/métodos , Tuberculosis Resistente a Múltiples Medicamentos/terapia , Adolescente , Adulto , Anciano , Antituberculosos/uso terapéutico , Femenino , Grupos Focales , Servicios de Atención de Salud a Domicilio , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Prioridad del Paciente , Satisfacción del Paciente , Investigación Cualitativa , Tuberculosis Resistente a Múltiples Medicamentos/tratamiento farmacológico , Uganda , Adulto Joven
11.
Artículo en Inglés | MEDLINE | ID: mdl-24448122

RESUMEN

BACKGROUND: Hard corns are firm, small, dome-shaped papules with translucent central cores, which occur on the palmoplantar region of toes and hands due to repeated trauma. Medical management of hard corns is difficult and sometimes requires surgical excision. Punch incision is a technique which is performed using a circular blade or trephine attached to a pencil-like handle. AIM: We hypothesized that it might serve as an alternative method to surgical excision in the treatment of recalcitrant corns and performed the technique to treat 17 corns in 15 patients. The present study aimed to review these 15 patients retrospectively and evaluate the effectiveness of punch incision. METHOD: A total of 15 patients with recalcitrant corns were treated using punch incision between April 2011 and December 2012 and were evaluated by photographs and patient satisfaction questionnaires. RESULTS: Out of the 17 corns, 3 corns persisted after punch incision and the patients were referred to the orthopedic clinic for further treatment; 2 of the 17 corns partially responded and required additional topical treatment; and 12 of the 17 corns responded completely to punch incision. CONCLUSION: Punch incision is a simple and effective technique for the treatment of small corns on the palms and soles.


Asunto(s)
Callosidades/cirugía , Adulto , Callosidades/tratamiento farmacológico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Fotograbar , Recurrencia , Retratamiento , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
12.
Lepr Rev ; 85(4): 267-74, 2014 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-25675651

RESUMEN

OBJECTIVE: To describe the profile of patients who participated in the Randomised Clinical Trial for Uniform Multidrug Therapy for Leprosy Patients in Brazil (U-MDT/CT-BR) and determine the level of satisfaction with a uniform therapy regimen, especially among paucibacillary patients. DESIGN: This is a descriptive cross-sectional epidemiologic study nested in the wider U-MDT/CT-BR. The study was conducted using a convenience sample composed of patients from the Dona Libânia Dermatology Centre in Fortaleza, Ceará and from the Alfredo da Matta Foundation in Manaus, Amazonas in Brazil. The absolute and relative frequencies of categorical variables and the median age were calculated. Hypothesis testing was done using the Chi-squared and Mann-Whitney tests with a 0.05 level of significance. RESULTS: Of the 859 patients included in the clinical trial, 342 were interviewed. The majority of patients were male (58.2%) and multibacillary (78.3%) with a median age of 42 (7-65) years. Most of the interviewees had not completed primary education (48.0%), earned an income below three times the minimum wage (53.8%), were non-smokers (85.1%), did not regularly consume alcohol (88.3%), had not experienced any leprosy-related discrimination (69.2%) and showed a basic knowledge of the disease. With regards to paucibacillary patients, 87.8% and 90.9% of the PB U-MDT and PB R-MDT groups, respectively, indicated that they had not thought of defaulting treatment at any time. On a satisfaction scale of 1-5 (with five as the highest score), 92.7% of PB U-MDT and 100.0% of PB R-MDT patients gave a mark between three and five. CONCLUSIONS: The data suggest that the introduction of clofazimine into the therapeutic regimen did not diminish the level of treatment satisfaction among PB patients.


Asunto(s)
Leprostáticos/uso terapéutico , Lepra/tratamiento farmacológico , Lepra/psicología , Satisfacción del Paciente , Adolescente , Adulto , Anciano , Brasil/epidemiología , Niño , Estudios Transversales , Quimioterapia Combinada , Femenino , Humanos , Lepra/epidemiología , Masculino , Persona de Mediana Edad , Factores Socioeconómicos , Adulto Joven
13.
Int Dent J ; 63(2): 65-71, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23550518

RESUMEN

OBJECTIVES: Leprosy is a chronic, non-fatal disease caused by Mycobacterium leprae. It can cause cutaneous lesions, peripheral nerve lesions and orofacial manifestations, including destruction of the alveolar premaxillary process associated with loss of the maxillary incisors. The aims of this study were to assess orofacial manifestations of disease in patients attending the Bombay Leprosy Project clinics and develop clinical guidelines for dentists. MATERIALS AND METHODS: A cross-sectional questionnaire based study was administered to 43 diagnosed leprosy patients. This included questions on perceived oral health status and oral hygiene habits. An extra-oral and intra-oral examination was also performed. RESULTS: Eighty-four per cent of patients were male with a mean age of 35.9 years. Forty-nine per cent had extra-oral cutaneous lesions. Twenty-eight per cent had intra-oral lesions including hyperpigmented patches. Twenty-one per cent had cranial nerve involvement and the trigeminal nerve was most commonly affected. CONCLUSIONS: From this data a clinical dental pathway protocol for managing patients with leprosy was developed. It highlights dental issues when managing leprosy patients. Nerve involvement may mean patients are unable to give an accurate account of their symptoms. Special tests should include cranial nerve examination and swabs of intra-oral ulcers. Low rates of infectivity means that normal infection control measures can be taken when treating these patients.


Asunto(s)
Atención Dental para Enfermos Crónicos , Lepra/complicaciones , Guías de Práctica Clínica como Asunto , Adolescente , Adulto , Anciano , Actitud Frente a la Salud , Niño , Vías Clínicas , Estudios Transversales , Índice CPO , Enfermedades del Nervio Facial/etiología , Femenino , Conductas Relacionadas con la Salud , Estado de Salud , Humanos , Hiperpigmentación/etiología , Masculino , Persona de Mediana Edad , Enfermedades de la Boca/etiología , Salud Bucal , Higiene Bucal , Satisfacción del Paciente , Índice Periodontal , Enfermedades Dentales/etiología , Extracción Dental , Enfermedades del Nervio Trigémino/etiología , Adulto Joven
14.
Artículo en Inglés | MEDLINE | ID: mdl-23442457

RESUMEN

BACKGROUND: Treatment of acne scars with ablative fractional laser resurfacing has given good improvement. But, data on Indian skin are limited. A study comparing qualitative, quantitative, and subjective assessments is also lacking. AIM: Our aim was to assess the improvement of facial acne scars with Erbium-doped Yttrium Aluminium Garnet (Er:YAG) 2940 nm fractional laser resurfacing and its adverse effects in 25 patients at a tertiary care teaching hospital. METHODS: All 25 patients received four treatment sessions with Er:YAG fractional laser at 1-month interval. The laser parameters were kept constant for each of the four sittings in all patients. Qualitative and quantitative assessments were done using Goodman and Barron grading. Subjective assessment in percentage of improvement was also documented 1 month after each session. Photographs were taken before each treatment session and 1 month after the final session. Two unbiased dermatologists performed independent clinical assessments by comparing the photographs. The kappa statistics was used to monitor the agreement between the dermatologists and patients. RESULTS: Most patients (96%) showed atleast fair improvement. Rolling and superficial box scars showed higher significant improvement when compared with ice pick and deep box scars. Patient's satisfaction of improvement was higher when compared to physician's observations. No serious adverse effects were noted with exacerbation of acne lesions forming the majority. CONCLUSION: Ablative fractional photothermolysis is both effective and safe treatment for atrophic acne scars in Indian skin.Precise evaluation of acne scar treatment can be done by taking consistent digital photographs.


Asunto(s)
Acné Vulgar/epidemiología , Acné Vulgar/cirugía , Cicatriz/epidemiología , Cicatriz/cirugía , Láseres de Estado Sólido/uso terapéutico , Satisfacción del Paciente , Adolescente , Adulto , Eritema/diagnóstico , Eritema/epidemiología , Femenino , Humanos , Terapia por Láser/efectos adversos , Terapia por Láser/métodos , Láseres de Estado Sólido/efectos adversos , Masculino , Resultado del Tratamiento , Adulto Joven
15.
Artículo en Inglés | MEDLINE | ID: mdl-23254727

RESUMEN

The demand for facial rejuvenation is increasing, with each passing day, in all age groups. A number of procedures like chemical peels, microdermabrasion, laser and light therapies, and minimally invasive procedures like botulinum toxin injections (BTX A) and hyaluronic acid (HA) fillers are being extensively used by the dermatologist and plastic surgeons to meet this growing demand. A good knowledge of use of these techniques is becoming imperative for the dermatologist. In the present article, we discuss in detail the use of botulinum toxin injections and hyaluronic acid fillers for rejuvenation of upper face. Special emphasis has been placed on the complications associated with treatment of each area and on how to manage the same.


Asunto(s)
Toxinas Botulínicas/efectos adversos , Ácido Hialurónico/efectos adversos , Envejecimiento de la Piel , Toxinas Botulínicas/administración & dosificación , Cara/anatomía & histología , Femenino , Humanos , Ácido Hialurónico/administración & dosificación , Inyecciones/métodos , Masculino , Satisfacción del Paciente , Rejuvenecimiento/psicología
16.
Artículo en Inglés | MEDLINE | ID: mdl-22772615

RESUMEN

BACKGROUND: Organ transplant recipients (OTR) are at high risk of developing cutaneous neoplasms. Topical photodynamic therapy (PDT) has been used for the treatment of actinic keratosis (AK) in OTR. AIMS: The objective was to evaluate the efficacy of PDT with methylaminolevulinate (MAL) in the treatment of facial AK in OTR. As a secondary objective, we wanted to evaluate the usefulness of topical PDT in the reduction of photodamage in OTR. METHODS: A prospective, single center, single arm study was made. 16 OTR were included. Topical PDT was applied for 1 or 2 cycles depending on the patient's characteristics. An evaluation of AK was made at visits pre-treatment, at 12 weeks and at 24 weeks. Photodamage was measured with multispectral image technique (SkinCare). RESULTS: A complete response rate of 100% was achieved for AK in all patients; it persisted without change at 12 and 24 weeks of follow-up. 62.5% of patients improved their photodamage as measured by SkinCare®, but this result was not statistically significant (P = 0.12). All patients had high level of satisfaction at the end of the therapy. CONCLUSIONS: MAL-PDT is an effective therapy for the treatment of AK in OTRs. It can reduce photodamage in this group of patients, but these results were not statistically significant.


Asunto(s)
Ácido Aminolevulínico/análogos & derivados , Queratosis Actínica/tratamiento farmacológico , Fotoquimioterapia , Fármacos Fotosensibilizantes/uso terapéutico , Lesiones Precancerosas/tratamiento farmacológico , Envejecimiento de la Piel/efectos de los fármacos , Adulto , Anciano , Ácido Aminolevulínico/farmacología , Ácido Aminolevulínico/uso terapéutico , Carcinoma de Células Escamosas/inducido químicamente , Carcinoma de Células Escamosas/prevención & control , Dermatosis Facial/tratamiento farmacológico , Dermatosis Facial/patología , Femenino , Humanos , Terapia de Inmunosupresión/efectos adversos , Inmunosupresores/efectos adversos , Queratosis Actínica/patología , Masculino , Persona de Mediana Edad , Trasplante de Órganos/efectos adversos , Satisfacción del Paciente , Fármacos Fotosensibilizantes/farmacología , Dermatosis del Cuero Cabelludo/tratamiento farmacológico , Dermatosis del Cuero Cabelludo/patología , Neoplasias Cutáneas/inducido químicamente , Neoplasias Cutáneas/prevención & control , Resultado del Tratamiento , Adulto Joven
17.
Artículo en Inglés | MEDLINE | ID: mdl-22421644

RESUMEN

BACKGROUND: As the demand for noninvasive procedures for skin rejuvenation is increasing, combined diode laser and radiofrequency and combined infrared and radiofrequency devices have recently emerged. AIM: To compare Polaris WRA(TM), a combination device of diode light and RF, and ReFirme ST(TM), a combination device of infrared and bipolar RF, in terms of safety and efficacy on skin rejuvenation. METHODS: Fourteen Korean volunteers of skin type II-IV, with facial laxity and periorbital rhytids, received three treatments at 3-week intervals with combined diode laser and bipolar radiofrequency (laser fluence 30 J/cm2, RF fluence 90 J/cm3) on the right half of their faces and combined infrared light and bipolar radiofrequency (RF fluence 120 J/cm3) on the left half of their faces. Clinical photos of front and bilateral sides of the subjects' faces were taken at baseline and at 6, 9, 12 weeks after the treatment initiation. The investigators' and the subjects' global assessments were performed. RESULTS: There is no statistically significant difference in the overall outcome between Polaris WRA(TM) and Refirme ST(TM) based on pre- and post-treatment objective measurements. Polaris WRA(TM) was more effective than Refirme ST(TM) at reducing wrinkles when therapeutic results of the two appliances were compared based on the patient satisfaction measurements. After the treatment with both instruments, histological increase in the production and rearrangement of collagen fibers at the dermal layer was observed. The density of the collagen fibers was more increased with the Polaris WRA(TM)-treated facial area than that of Refirme ST(TM). Treatment was generally well tolerated, and there was no serious complication. CONCLUSION: In this study, both the lasers appeared to be safe, and effective methods for treating skin laxity and facial wrinkles. Combined diode laser and radiofrequency was more effective than combined infrared and radiofrequency at reducing wrinkles and pores when the therapeutic results of both the appliances were compared.


Asunto(s)
Técnicas Cosméticas/instrumentación , Rayos Infrarrojos/uso terapéutico , Láseres de Semiconductores/uso terapéutico , Terapia por Radiofrecuencia , Rejuvenecimiento , Adulto , Biopsia , Cara/patología , Femenino , Humanos , Rayos Infrarrojos/efectos adversos , Láseres de Semiconductores/efectos adversos , Persona de Mediana Edad , Satisfacción del Paciente , Ondas de Radio/efectos adversos , Envejecimiento de la Piel/patología
18.
Artículo en Inglés | MEDLINE | ID: mdl-22421646

RESUMEN

BACKGROUND: Different surgical techniques in the form of tissue or cellular grafting procedures are used alone or in combination with narrowband UVB (NBUVB) to treat stable vitiligo resistant to medical treatment. AIM: To evaluate the cosmetic results obtained with ultrathin split-thickness skin grafts followed by NBUVB therapy in resistant, stable vitiligo. METHODS: Forty patients of stable vitiligo were treated with ultrathin split-thickness grafting and the patients were then put on NBUVB therapy. The results obtained were analyzed by the extent of repigmentation achieved as well as the final cosmetic outcome at the recipient as well as donor sites. RESULTS: The first evidence of repigmentation was seen in the second week after starting NBUVB. On objective assessment, more than 90% repigmentation was seen in 83% of patients and the overall cosmetic results at the recipient site were graded as good to excellent in 90% patients at the end of NBUVB treatment. Perigraft halo of depigmentation was seen in six patients (15%) on the recipient site. Hypertrophic scarring was observed in two patients at the donor site. CONCLUSIONS: Ultrathin split-thickness skin grafting, when combined with NBUVB therapy, leads to better cosmetic outcome with faster onset of repigmentation in resistant stable vitiligo.


Asunto(s)
Trasplante de Piel/métodos , Cirugía Plástica/métodos , Terapia Ultravioleta/métodos , Vitíligo/cirugía , Vitíligo/terapia , Adulto , Terapia Combinada , Femenino , Humanos , Masculino , Satisfacción del Paciente , Complicaciones Posoperatorias/prevención & control , Pigmentación de la Piel
19.
Artículo en Inglés | MEDLINE | ID: mdl-22421647

RESUMEN

BACKGROUND: Melasma is acquired symmetric hypermelanosis characterized by light-to-deep brown pigmentation over cheeks, forehead, upper lip, and nose. Treatment of this condition is difficult and associated with high recurrence rates. With the advent of newer therapies, there is interest in the use of glycolic acid peels and Q-switched Nd:YAG laser (QSNYL) in high and low fluence for this disorder. AIMS: To compare the therapeutic efficacy of low fluence QSNYL, high fluence QSNYL, and glycolic acid peel in melasma in three study groups of 25 patients each. METHODS: Seventy-five Indian patients diagnosed as melasma were included. These patients were randomly divided in three groups (Group A = 25 patients of melasma treated with low-fluence QSNYL at weekly intervals, Group B = 25 patients of melasma treated with glycolic acid peel at 2 weeks intervals, Group C = 25 patients of melasma treated with high-fluence QSNYL at 2 weeks intervals). Study period and follow-up period was of 12 weeks each. Out of the 75 patients included, 21 patients in Group A, 19 patients in Group B, and 20 patients in Group C completed the study. Response to treatment was assessed using melasma area and severity index score. RESULTS: Significant improvement was recorded in all the three groups. The improvement was statistically highly significant in Group A as compared to Group C (P<0.005), significant in Group A as compared to Group B (P<0.05), and also in Group B when compared to Group C (P<0.05). Low-fluence QSNYL was associated with least side effects. CONCLUSIONS: This study shows the efficacy of low-fluence QSNYL and glycolic acid peel in melasma. These could be an effective treatment options compared to conventional methods for the treatment of melasma.


Asunto(s)
Quimioexfoliación/métodos , Glicolatos/uso terapéutico , Queratolíticos/uso terapéutico , Láseres de Estado Sólido/uso terapéutico , Terapia por Luz de Baja Intensidad/métodos , Melanosis/terapia , Adulto , Quimioexfoliación/efectos adversos , Femenino , Glicolatos/efectos adversos , Humanos , Queratolíticos/efectos adversos , Láseres de Estado Sólido/efectos adversos , Terapia por Luz de Baja Intensidad/efectos adversos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Adulto Joven
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