RESUMEN
AIMS: The role of type A behaviour in cardiovascular disease is controversial and most of the research is based on self-rating scales. The aim of this study was to assess the prevalence of type A behaviour in cardiology and in other medical settings using reliable interview methods that reflect its original description. METHODS: A sample of 1398 consecutive medical patients (198 with heart transplantation, 153 with a myocardial infarction, 190 with functional gastrointestinal disorders, 104 with cancer, 545 with skin disorders and 208 referred for psychiatric consultation) was administered the Structured Clinical Interview for the DSM-IV and the Structured Interview for the Diagnostic Criteria for Psychosomatic Research (DCPR) which identifies 12 clusters, including type A behaviour. RESULTS: A cardiac condition was present in 366 patients. There was a significant difference in the prevalence of type A behaviour in cardiovascular disease (36.1%) compared with other medical disorders (10.8%). Type A behaviour frequently occurred together with psychiatric and psychosomatic disturbances, particularly irritable mood, even though in the majority of cases it was not associated with DSM-IV diagnoses. Among cardiac patients, those with type A behaviour were less depressed, demoralised and worried about their illness. CONCLUSIONS: Type A behaviour was found to occur in about a third of cases of patients with cardiovascular disease. Only in a limited number of cases was it associated with depression. It has a lifestyle connotation that may have important clinical consequences as to stress vulnerability and illness behaviour.
Asunto(s)
Cardiopatías/psicología , Trastornos Mentales/complicaciones , Trastornos Psicofisiológicos/complicaciones , Personalidad Tipo A , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
BACKGROUND: The classification of psychological distress and illness behavior in the setting of medical disease is still controversial. Current psychiatric nosology does not seem to cover the spectrum of disturbances. The aim of this investigation was to assess whether the joint use of DSM-IV categories and the Diagnostic Criteria for Psychosomatic Research (DCPR), that provide identification of syndromes related to somatization, abnormal illness behavior, irritable mood, type A behavior, demoralization and alexithymia, could yield subtyping of psychosocial variables in the medically ill. METHOD: A cross-sectional assessment using both DSM-IV and the DCPR was conducted in eight medical centers in the Italian Health System. Data were submitted to cluster analysis. Participants were consecutive medical out-patients and in-patients for whom a psychiatric consultation was requested. A total of 1700 subjects met eligibility criteria and 1560 agreed to participate. RESULTS: Three clusters were identified: non-specific psychological distress, irritability and affective disturbances with somatization. CONCLUSIONS: Two-step cluster analysis revealed clusters that were found to occur across clinical settings. The findings indicate the need of expanding clinical assessment in the medically ill to include the various manifestations of somatization, illness behavior and subclinical distress encompassed by the DCPR.
Asunto(s)
Enfermedad Crónica/psicología , Conducta de Enfermedad/clasificación , Trastornos del Humor/clasificación , Trastornos Somatomorfos/clasificación , Estrés Psicológico/clasificación , Adulto , Análisis por Conglomerados , Estudios de Factibilidad , Femenino , Humanos , Genio Irritable/clasificación , Masculino , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Trastornos Somatomorfos/diagnóstico , Estrés Psicológico/diagnóstico , Síndrome , Personalidad Tipo ARESUMEN
BACKGROUND: The prevalence of depressive disorders is high among patients with skin disease. The PC-SAD is a 37-item self-administered depression screening questionnaire that has been validated in dermatological patients. OBJECTIVE: The aim of this study was to develop and validate a brief depression severity instrument derived from the PC-SAD that can be used to assess severity and monitor ongoing clinical course. METHODS: Two patient samples participated in the study: 72 adult dermatological inpatients and 73 adults attending six primary care practices. Psychiatric assessment included the Structured Clinical Interview for DSM-IV and an 18-item version of the PC-SAD; moreover, dermatological patients completed the Patient Health Questionnaire depression scale (PHQ-9), while primary care patients were administered the Montgomery-Asberg Depression Rating Scale (MADRS). A subset of five PC-SAD items showing the best psychometric properties were selected, and the reliability and validity of the resulting instrument (PC-SAD5) were examined. RESULTS: The PC-SAD5 showed satisfactory internal consistency in both samples. There was a high correlation between PC-SAD5 and PHQ-9 and MADRS scores. Multiple regression analysis revealed a gradient of PC-SAD5 scores from patients with no mental disorder, those with milder forms of depression, to those with Major Depressive Disorder. Similar results were observed for the 18-item version of the PC-SAD. CONCLUSION: The availability of valid and reliable continuous measures of depression severity derived from the PC-SAD extends its field of application from depression screening to use as a follow-up measure of depression severity in routine clinical practice. A validated very short instrument such as the PC-SAD5 may have substantial clinical value.
Asunto(s)
Depresión/diagnóstico , Enfermedades de la Piel/psicología , Adulto , Depresión/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
BACKGROUND: Psychological distress is frequent among dermatological patients. The development of a positive attitude toward diagnosis and treatment is thought to be critical for successful coping and mental health outcomes. OBJECTIVE: The aim of this study was to assess the coping strategies and the psychological distress, due to anxiety and depression, in an unselected sample of dermatological patients. METHODS: Self-administered questionnaires (HADS, COPE) were given to 603 dermatological patients. RESULTS: Out of 567 participants, 149 (26.2%) scored positive for Anxiety, and 52 (9.2%) scored positive for Depression. Multivariate analysis, adjusting for gender, age, socio-economic status, and disease, showed that both Anxiety and Depression are associated with a less frequent use of Positive attitude coping. CONCLUSION: Our results reinforce the notion that while planning the treatment of dermatological patients, evaluating their mental health might help to provide optimal treatment. Since coping ability was found to be important for mental health status, policy implications could include emphasis on social programs to assist individuals to manage stress, as well as psychological support.
Asunto(s)
Adaptación Psicológica , Instituciones de Atención Ambulatoria , Dermatología , Enfermedades de la Piel/psicología , Estrés Psicológico , Adulto , Ansiedad/etiología , Depresión/etiología , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVE: The authors discuss a case of conjunctival irritation and epiphora in a patient who had undergone dacryocystorhinostomy three years earlier. METHOD: Case report, and a review of the world literature concerning lacrimal canalicular air regurgitation after dacryocystorhinostomy. RESULTS: A 70-year-old woman, who used continuous positive airway pressure therapy during sleep, complained of epiphora and conjunctival irritation. She had undergone dacryocystorhinostomy three years earlier. Her right eye had an augmented tear meniscus, with a predominantly medial conjunctival irritation. Conjunctival irritation from lacrimal canalicular air regurgitation was diagnosed. White petrolatum and mineral oil ophthalmic ointment was prescribed, applied topically before sleeping. After one month of treatment, complete relief of symptoms was obtained. CONCLUSION: There is little current information on managing such patients. It is imperative to discuss this potential complication when considering nasolacrimal surgery in patients using continuous positive airway pressure therapy.
Asunto(s)
Enfermedades de la Conjuntiva/diagnóstico , Presión de las Vías Aéreas Positiva Contínua/efectos adversos , Dacriocistorrinostomía/efectos adversos , Enfermedades del Aparato Lagrimal/diagnóstico , Administración Tópica , Anciano , Aire , Enfermedades de la Conjuntiva/etiología , Femenino , Humanos , Enfermedades del Aparato Lagrimal/etiología , Aceite Mineral/administración & dosificación , Pomadas/administración & dosificación , Vaselina/administración & dosificación , Apnea Obstructiva del Sueño/terapia , Resultado del TratamientoRESUMEN
BACKGROUND: Many studies have investigated the Mediterranean diet as a risk factor for cancer, none of which has included cutaneous melanoma. The latter is usually fatal, rendering knowledge about prevention extremely important. We assessed the role of some food components of the Mediterranean diet and cutaneous melanoma. METHODS: A hospital-based case-control study was conducted in the inpatient wards of IDI-San Carlo Rome, Italy including 304 incident cases of cutaneous melanoma and 305 controls, frequency matched to cases. Information on socio-demographic characteristics, medical history, smoking, sun exposure, pigmentary characteristics and diet was collected. Logistic regression was the method used to estimated odds ratio and 95% CIs. RESULTS: After careful control for several sun exposure and pigmentary characteristics, we found a protective effect for weekly consumption of fish (OR, 0.65, 95%CI = 0.43-0.97), shellfish (OR, 0.53, 95%CI = 0.31-0.89), fish rich in n-3 fatty acids (OR, 0.52, 95%CI = 0.34-0.78), daily tea drinking (OR, 0.42, 95%CI, 0.18-0.95; P(trend) = 0.025) and high consumption of vegetables (OR, 0.50, 95%CI = 0.31-0.80, P(trend) = 0.005) in particular carrots, cruciferous and leafy vegetables and fruits (OR, 0.54, 95%CI =0.33-0.86, P(trend) = 0.013), in particular citrus fruits. No association was found for alcohol consumption and any other food items. CONCLUSION: Overall, our findings suggest that some dietary factors present in the Mediterranean diet might protect from cutaneous melanoma.
Asunto(s)
Dieta Mediterránea , Melanoma/prevención & control , Neoplasias Cutáneas/prevención & control , Adulto , Anciano , Animales , Antioxidantes , Brassica , Brassicaceae , Carotenoides , Estudios de Casos y Controles , Citrus , Femenino , Peces , Humanos , Lentigo/complicaciones , Modelos Logísticos , Masculino , Melanoma/etiología , Persona de Mediana Edad , Nevo/complicaciones , Oportunidad Relativa , Riesgo , Neoplasias Cutáneas/etiología , Pigmentación de la Piel , Quemadura Solar/complicaciones , TéRESUMEN
BACKGROUND: Despite the undeniable impact of systemic sclerosis (SS) on quality of life, only a few studies so far have focused on its psychiatric or psychological aspects. We aimed at assessing psychiatric symptoms and self-image in inpatients with SS and comparing them with patients with either a very mild skin condition or a serious skin condition. METHODS: Three groups were recruited: (i) 38 consecutive female inpatients with SS; (ii) 38 age-matched female outpatients with melanocytic naevi; (iii) 35 age-matched female inpatients with melanoma. All participants completed the Zung Anxiety Scale, the Zung Depression Scale and a self-report questionnaire measuring self-perceived personal qualities. Patients with SS were also clinically interviewed by a psychologist. RESULTS: The clinical interview revealed the presence of a psychiatric disorder in most (81%) patients with SS. The Zung scales corroborated the presence of mild to moderate anxiety and depression among patients with SS, who scored significantly higher than patients with either naevi or melanoma on both scales. Scores on the questionnaire assessing self-perceived personal qualities were very similar in the three groups and indicated a fairly high level of self-esteem. CONCLUSIONS: This study suggested that psychosocial issues are quite relevant in patients with SS and underscored the need for a biopsychosocial approach to the clinical management of these patients. Timely detection of psychosocial difficulties and appropriate psychological or psychiatric intervention may represent important steps toward better adherence to medical treatment and improved psychological well-being and quality of life.
Asunto(s)
Melanoma/psicología , Nevo Pigmentado/psicología , Esclerodermia Sistémica/psicología , Autoimagen , Neoplasias Cutáneas/psicología , Adulto , Ansiedad/psicología , Estudios de Casos y Controles , Depresión/psicología , Femenino , Encuestas Epidemiológicas , Humanos , Salud Mental , Persona de Mediana Edad , Escalas de Valoración Psiquiátrica , Calidad de VidaRESUMEN
AIMS: Cutaneous squamous cell carcinoma (SCC) is the second most common skin cancer. The metastatic potential is generally low. However, there are subgroups of patients at higher risk, for whom sentinel lymph node biopsy (SLNB) might be useful. SLNB might allow the timely inclusion of high risk patients in more aggressive treatment protocols, sparing at the same time node-negative patients the morbidity of potentially unnecessary therapy. Our aim was to introduce the concept of SLNB for patients with high risk cutaneous SCC. PATIENTS AND METHODS: We examined a consecutive series of high risk cutaneous SCC patients undergoing SLNB at our large dermatological hospital, and performed a literature review and pooled analysis of all published cases of SLNB for cutaneous SCC. RESULTS: Among the 22 clinically node-negative patients undergoing SLNB at our hospital, one patient (4.5%) showed a histologically positive sentinel node and developed recurrences during follow-up. Sentinel node-negative patients showed no metastases at a median follow-up of 17 months (range: 6-64). The incidence of positive sentinel nodes in previous reports ranged between 12.5% and 44.4%. Pooling together patients from the present and previous studies (total 83 patients), we calculated an Odds Ratio of 2.76 (95% CI 1.2-6.5; p=0.02) of finding positive sentinel nodes for an increase in tumor size from <2 cm to 2.1-3 cm to >3 cm. CONCLUSIONS: Our case series and the pooled analysis support the concept that SLNB can be performed for high risk cutaneous SCC. Prospective multicenter studies are needed to examine the role, utility and cost-effectiveness of SLNB for this population.
Asunto(s)
Carcinoma de Células Escamosas/patología , Biopsia del Ganglio Linfático Centinela , Neoplasias Cutáneas/patología , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma de Células Escamosas/cirugía , Femenino , Humanos , Modelos Logísticos , Escisión del Ganglio Linfático , Metástasis Linfática , Masculino , Persona de Mediana Edad , Neoplasias Cutáneas/cirugíaRESUMEN
BACKGROUND: Psoriasis has a great impact on the quality of life of patients, and the ageing population is an important public health issue. OBJECTIVES: To investigate whether older patients with psoriasis have a different impairment in quality of life compared with younger patients, considering level of severity, duration of disease, gender and psychological distress. METHODS: The study was performed between February 2000 and February 2002 at the inpatient wards of the Dermatological Institute IDI-IRCCS, Rome, Italy, in the framework of a large project on clinical, epidemiological, emotional and quality of life aspects of psoriasis (IMPROVE study). This is a hospital-based cross-sectional study, with measures of quality of life (Skindex-29, Dermatology Life Quality Index and Psoriasis Disability Index) and of psychological distress, generic (12-item General Health Questionnaire) and psoriasis-related (Psoriasis Life Stress Inventory), all self-assessed by patients. We compared the mean scores of each quality of life instrument in patients aged < 65 years and >/= 65 years, in subsets of patients based on clinical and sociodemographic characteristics. RESULTS: We analysed 936 patients hospitalized at IDI-IRCCS with a diagnosis of psoriasis. Quality of life was significantly more impaired in the older group for all the Skindex-29 scales, and psychological distress was higher in older patients. In particular, older women suffering from anxiety or depression had the greatest impairment in quality of life. The results were somewhat different using the other quality of life instruments. CONCLUSIONS: These results should alert dermatologists that similar levels of clinical severity in psoriasis may be associated with different levels of quality of life and psychological distress of patients. Particular attention should be devoted to older patients, and especially to older women.
Asunto(s)
Psoriasis/psicología , Calidad de Vida , Estrés Psicológico/etiología , Adolescente , Adulto , Factores de Edad , Anciano , Estudios Transversales , Femenino , Hospitalización , Humanos , Masculino , Persona de Mediana Edad , Psoriasis/rehabilitación , Psicometría , Índice de Severidad de la Enfermedad , Factores SexualesRESUMEN
The authors' aim was to investigate the role of stressful events, perceived social support, attachment security, and alexithymia in triggering exacerbations of diffuse plaque psoriasis. Inpatients experiencing a recent exacerbation of diffuse plaque psoriasis (N=33) were compared with inpatients with skin conditions believed to have a negligible psychosomatic component (N=73). Stressful events during the last year were assessed with Paykel's Interview for Recent Life Events. Attachment style, alexithymia, and perceived social support were assessed with the Experiences in Close Relationships questionnaire, the Toronto Alexithymia Scale, and the Multidimensional Scale of Perceived Social Support, respectively. Multiple logistic regression analysis was used to control for age, gender, education, marital status, and alcohol consumption. In relation to comparison subjects, the patients with psoriasis had lower perceived social support and higher attachment-related avoidance. Also, they were more likely to have high alexithymic characteristics. There were no differences between the patients with psoriasis and the comparison subjects in scores on the Experiences in Close Relationships anxiety scale, the total number of stressful events, and the number of undesirable, uncontrollable, or major events. Although caution should be applied in generalizing these findings to outpatients, this study suggests that alexithymia, attachment-related avoidance, and poor social support might increase susceptibility to exacerbations of diffuse plaque psoriasis, possibly through impaired emotional regulation. Several physiological mechanisms involving the neuroendocrine and the immune system might mediate the interplay between stress, personality, and diffuse plaque psoriasis.
Asunto(s)
Afecto , Psoriasis/psicología , Apoyo Social , Estrés Psicológico/psicología , Adolescente , Adulto , Femenino , Humanos , Acontecimientos que Cambian la Vida , Masculino , Persona de Mediana Edad , Psoriasis/diagnóstico , Psoriasis/etiología , Índice de Severidad de la Enfermedad , Encuestas y CuestionariosRESUMEN
Although the onset of alopecia areata has often been anecdotally linked with emotional stress, findings from the few controlled studies have not been univocal. The authors compared outpatients experiencing a recent onset of alopecia areata (N=21) with outpatients affected by skin conditions commonly believed as having a low psychosomatic component (N=102). Participants were administered Paykel's Interview for Recent Life Events, the Experiences in Close Relationships scale, the 20-item Toronto Alexithymia Scale, and the Multidimensional Scale of Perceived Social Support. Multiple logistic regression was used to control for age and gender. The total number of recent life events (last 12 months) was not different between the alopecia patients and the comparison subjects. Also, the alopecia patients and the comparison subjects did not differ in terms of the number of undesirable or major events. The comparison subjects even experienced a greater number of uncontrollable events. Alopecia areata tended to be associated with high avoidance in attachment relationships, high alexithymic characteristics, and poor social support. The results suggest that personality characteristics might modulate individual susceptibility to alopecia areata.
Asunto(s)
Alopecia Areata/psicología , Acontecimientos que Cambian la Vida , Trastornos Psicofisiológicos/psicología , Adolescente , Adulto , Síntomas Afectivos/diagnóstico , Síntomas Afectivos/psicología , Alopecia Areata/epidemiología , Comorbilidad , Mecanismos de Defensa , Femenino , Humanos , Masculino , Persona de Mediana Edad , Apego a Objetos , Inventario de Personalidad/estadística & datos numéricos , Psicometría , Trastornos Psicofisiológicos/diagnóstico , Trastornos Psicofisiológicos/epidemiología , Factores de Riesgo , Ciudad de Roma , Apoyo SocialRESUMEN
BACKGROUND: Quality of life is increasingly recognized as an important outcome measure in dermatology. The Dermatology Life Quality Index (DLQI) is a self-administered questionnaire designed to measure the impact of skin diseases on patients' quality of life. OBJECTIVES: To assess the responsiveness of the DLQI to variations in clinical status as measured by the Self-Administered Psoriasis Area and Severity Index (SAPASI) in a large sample of in-patients with psoriasis. METHODS: The SAPASI and the DLQI were completed by 359 in-patients with psoriasis at hospital admission and 4 weeks after discharge. Changes in SAPASI scores were used to categorize patients as improved, unchanged or worsened. Next, these groups were compared with one another with regard to the change in DLQI scores. RESULTS: Four weeks after discharge, both mean SAPASI scores and mean DLQI scores were significantly lower than at admission (P < 0.001). In improved patients, the DLQI score decreased significantly more than in worsened patients (P < 0.001), and tended to decrease more than in unchanged patients (P = 0.07). The difference in DLQI score change between improved patients and unchanged or worsened patients grouped together was highly significant (P < 0.001); also, it remained significant or nearly significant when the analysis was performed on subsets of patients based on gender and age range. CONCLUSIONS: This study contributes to building evidence of validity for the DLQI, because the instrument demonstrated the ability to detect small but meaningful changes in clinical status over time in a large sample of patients with psoriasis.
Asunto(s)
Indicadores de Salud , Psoriasis/rehabilitación , Calidad de Vida , Adulto , Anciano , Femenino , Investigación sobre Servicios de Salud , Hospitalización , Humanos , Italia , Masculino , Persona de Mediana Edad , Psoriasis/patología , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: Research data suggest that the detection of psychiatric disorders by dermatologists is not completely satisfactory, and that patients and dermatologists often assess patients' quality of life differently. Given that expectations influence perception and cognitia, these discrepancies might at least in part descend from conceptual models of skin disease that are prevalent among dermatologists. OBJECTIVES: We explored to what degree dermatologists' opinions about quality of life and prevalence of psychiatric disorders in several dermatological conditions corresponded to the actual data collected on their patients. METHODS: All dermatologists working in a large institution were asked to express on a five-point scale their opinion about the quality of life and the prevalence of depressive and anxiety disorders in different skin conditions. Physicians' opinions were then compared with the results of a large research project on quality of life and psychological well-being in dermatological out-patients performed in their institution some months before. RESULTS: Forty-six dermatologists (82%) agreed to participate and completed the research questionnaire. We observed a fairly good concordance between dermatologists' opinion about the impact of the various skin conditions on patients' lives and survey data on quality of life impairment. With regard to psychiatric morbidity, we found that dermatologists believe that psychiatric disorders are substantially less frequent than they actually are in many skin conditions. CONCLUSIONS: The belief that psychiatric morbidity is rare in patients with certain skin conditions might hamper, at least in part, the recognition of psychiatric disorders in these patients. Dermatologists probably should be more alert to the question of psychiatric morbidity in their patients. Allocating more space to this issue in training programmes for dermatologists might favour a shift in their conceptual models of skin disease.
Asunto(s)
Actitud del Personal de Salud , Dermatología , Enfermedades de la Piel/psicología , Adulto , Ansiedad/diagnóstico , Depresión/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Calidad de VidaRESUMEN
OBJECTIVE: Epidemiological studies have shown that the prevalence of psychiatric disorders among dermatological patients is high. We aimed at estimating the short-term incidence of psychiatric disorders among patients with skin disease. METHODS: The 12-item General Health Questionnaire (GHQ-12) was used to identify subjects free from psychiatric morbidity at their first dermatological visit. The GHQ-12 was administered again after 1 month during a computer-assisted telephone interview. RESULTS: A total of 277 subjects was included in the study. At the follow-up interview, 21 (7.6%) were found to have significant psychiatric morbidity. Only lack of improvement was associated with increased incidence of psychiatric morbidity (13.6%), with an odds ratio of 3.1 (95% confidence interval 1.2-7.8), after adjustment for gender, age, educational level and clinical severity. CONCLUSIONS: Physicians should devote special attention to the risk of psychiatric complications in patients who have not improved with treatment.
Asunto(s)
Trastornos Mentales/epidemiología , Enfermedades de la Piel/complicaciones , Adulto , Anciano , Distribución de Chi-Cuadrado , Femenino , Humanos , Incidencia , Modelos Logísticos , Estudios Longitudinales , Masculino , Trastornos Mentales/diagnóstico , Persona de Mediana Edad , Pacientes Ambulatorios , Prevalencia , Factores de Riesgo , Enfermedades de la Piel/psicología , Enfermedades de la Piel/terapia , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: It has often been suggested that stress might trigger vitiligo. However, only one study supported this hypothesis, and no study explored the role of other personality or social factors. METHODS: Out-patients experiencing a recent onset or exacerbation of vitiligo (n = 31) were compared with out-patients with skin conditions in which psychosomatic factors are commonly were regarded as negligible (n = 116). Stressful events during the last 12 months were assessed with Paykel's Interview for Recent Life Events. Attachment style, alexithymia and social support were assessed with the 'Experiences in Close Relationships' questionnaire, the Toronto Alexithymia Scale (TAS-20), and the Multidimensional Scale of Perceived Social Support, respectively. RESULTS: Cases and controls did not differ regarding the total number of events and the number of undesirable, uncontrollable or major events. Three or more uncontrollable events had occurred more frequently among cases than controls. Perceived social support was lower in cases than in controls. Cases scored higher than controls on anxious attachment, tended towards higher scores on avoidant attachment and were classified more often as insecure. Cases scored higher than controls on the TAS-20 and were classified more often as alexithymic or borderline alexithymic. The occurrence of many uncontrollable events, alexithymia and anxious attachment were associated with vitiligo also in multiple logistic regression analysis. CONCLUSIONS: These findings suggest that vulnerability to vitiligo is not increased by stressful events, except for many uncontrollable events. Alexithymia, insecure attachment and poor social support appear to increase susceptibility to vitiligo, possibly through deficits in emotion regulation or reduced ability to cope effectively with stress.
Asunto(s)
Relaciones Interpersonales , Apoyo Social , Estrés Psicológico , Vitíligo/psicología , Adaptación Psicológica , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Acontecimientos que Cambian la Vida , Masculino , Persona de Mediana Edad , Vitíligo/etiologíaRESUMEN
OBJECTIVE: To test the hypothesis that not only intrafamiliar childhood abuses inflicted to the patient, but also major losses or other severe life events suffered by the mother within 2 years of patient's birth, are risk factors for the development of dissociative disorders (DDs). METHOD: A multicentric case-control study of 52 cases and 146 controls. RESULTS: We estimated a crude odds ratio (OR) of 2.6 (adjusted 1.9) for mothers' losses or other severe life events experienced within 2 years of patient's birth, and a crude OR of 7.6 (adjusted 7.2) for patient's early traumatic experiences. CONCLUSION: Mother's losses or other severe life events within 2 years of patient's birth and patient's traumatic experiences during childhood are risk factors for the development of dissociative disorders. A possible explanation of these findings is that disorganized or insecure attachment may increase susceptibility to traumatic experiences and propensity to dissociation in adult life.
Asunto(s)
Trastornos Disociativos/psicología , Familia/psicología , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Acontecimientos que Cambian la Vida , Masculino , Relaciones Madre-Hijo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
UNLABELLED: This study was performed to investigate the correlations between preoperative prolactin (PRL) plasma values, immunohistochemical picture and the clinical course in growth hormone (GH) secreting pituitary adenomas. In 47 patients (19 males and 28 females; mean age 40 years; range 13 - 70 years), we measured GH, IGF-1 and prolactin plasma values both before and after transsphenoidal surgery, and basal IGF-1 and GH after an oral glucose tolerance test (OGTT) during four years of follow-up. We considered those patients as "controlled" who presented an undetectable growth hormone after OGTT (GH < 1 microg/l), IGF-I plasma values in the normal range, matched for age and sex, and no clinical activity or neuroradiological recurrence after a four-year follow-up. We considered patients as "poorly controlled" who still showed elevated GH and IGF-I plasma levels, uninhibited GH after OGTT (GH > 1 microg/l), presence of clinical activity and/or radiological signs of adenoma recurrence, even if a reduction of tumor size had been demonstrated. RESULTS: Controlled patients (n = 22) exhibited mean preoperative PRL levels (+/- SEM) lower than the group of poorly controlled (n = 25) ones (21.40 +/- 5.51 vs. 38.44 +/- 5.16 microg/l; p < 0.03). From 3 to 12 months after surgery, postoperative PRL levels were also lower in the controlled patients compared to the poorly controlled ones (8.31 +/- 1.20 vs. 25.32 +/- 3.20 microg/l; p < 0.0001). Eighty percent (20/25) of poorly controlled patients showed both PRL and GH positivity after immunostaining. Only 3/22 (13.6 %) of controlled patients showed the same double positivity. In conclusion, preoperative hyperprolactinemia identifies a group of acromegalic patients at elevated risk of disease persistence after surgery. We hypothesize that most of these high-risk patients may have more aggressive mixed GH-PRL secreting adenomas.
Asunto(s)
Acromegalia/sangre , Hormonas/sangre , Prolactina/sangre , Acromegalia/diagnóstico por imagen , Acromegalia/cirugía , Adenoma/diagnóstico por imagen , Adenoma/patología , Adenoma/cirugía , Adolescente , Adulto , Anciano , Niño , Femenino , Estudios de Seguimiento , Humanos , Inmunohistoquímica , Periodo Intraoperatorio , Masculino , Persona de Mediana Edad , Hormonas Hipofisarias/metabolismo , Neoplasias Hipofisarias/diagnóstico por imagen , Neoplasias Hipofisarias/patología , Neoplasias Hipofisarias/cirugía , Pronóstico , ARN Mensajero/biosíntesis , ARN Mensajero/genética , Radiografía , Análisis de Regresión , Estudios RetrospectivosRESUMEN
BACKGROUND: It has been shown that poor patient satisfaction can lead to poor adherence to treatment with consequently poor health outcomes. In order to improve the quality of care perceived by the patient and thus the health outcome, it is important to understand which are the main factors influencing patient satisfaction. OBJECTIVES: To examine factors associated with patient satisfaction with care among dermatological out-patients. METHODS: This longitudinal study is based on a sample of dermatology out-patients. The independent effects on patient's satisfaction of patient characteristics (sociodemographic characteristics, disease severity, quality of life) and of specific aspects of provided health care (the time the physician spent with patients, physician's interpersonal skills, etc.) were examined by multiple logistic regression. RESULTS: A total of 1389 out-patients were selected at random and invited to participate. Of the 722 patients who agreed to participate, 424 fulfilled the inclusion criteria and 396 of these patients (93.4%) completed the study. Overall satisfaction was reported by 60.0% of patients. The likelihood of overall satisfaction was found to be significantly and independently increased by the physician's ability to give explanations and to show empathy for the patient's condition, and by the older age of patients. The likelihood of satisfaction also increased with increasing disease severity, but decreased with symptom-related poor quality of life. The lowest level of satisfaction was found among patients whose symptom-related quality of life was worse than the clinical severity rated by the dermatologist. CONCLUSIONS: Improving the physician's interpersonal skills can increase patient satisfaction, which is likely to have a positive effect on treatment adherence and health outcomes. Dermatologists succeeded better in establishing a good relationship with clinically more severely affected patients than with patients who were clinically mildly affected despite their quality of life being impaired. Thus, the inclusion of a patient-rated quality of life can be a useful measure in dermatology, as it enables clinicians to perceive the patients' perception of their health status.
Asunto(s)
Servicio Ambulatorio en Hospital/normas , Satisfacción del Paciente , Calidad de la Atención de Salud , Enfermedades de la Piel/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Italia , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Análisis Multivariante , Relaciones Médico-Paciente , Calidad de Vida , Índice de Severidad de la Enfermedad , Enfermedades de la Piel/psicología , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To investigate the role of pigmentary traits, different patterns of sun exposure, artificial sources of UV radiation, and lifestyle-related factors on the risk of basal cell carcinoma (BCC) in a Mediterranean population from central-southern Italy. DESIGN: Hospital-based case-control study. SETTING: A referral dermatological hospital in Rome, Italy. PATIENTS: A convenience sample of 166 case patients with histologically confirmed BCC and 158 cancer-free control subjects with minor dermatological conditions observed between March 1995 and June 1997. RESULTS: In the multivariate analysis, the mean number of weeks per year spent at the beach before the age of 20 years was significantly associated with BCC. A dose-response trend was found for subjects who had spent 3 to 4 (odds ratio, 1.8; 95% confidence interval, 0.8-4.4), 5 to 8 (odds ratio, 3.7; 95% confidence interval, 1.5-9.0), or more than 8 (odds ratio, 4.5; 95% confidence interval, 1.9-10.5) weeks per year at the beach (P =.01 for trend). There was a significant association with the presence of actinic keratoses or solar lentigines, whereas no effect was found for skin type, history of sunburns, exposure to nonsolar UV radiation, and lifestyle-related habits such as cigarette smoking, alcohol consumption, and coffee drinking. Subjects reporting a family history of skin cancer had an extremely increased risk of BCC. CONCLUSION: The definite association with recreational sun exposure during childhood and adolescence and the strong relation with family history of skin cancer suggest that genetic predisposition and peculiar exposure patterns to UV radiation are key independent risk factors for the development of BCC in a southern European population.
Asunto(s)
Carcinoma Basocelular/etiología , Etnicidad , Neoplasias Inducidas por Radiación/etiología , Recreación , Neoplasias Cutáneas/etiología , Luz Solar/efectos adversos , Rayos Ultravioleta/efectos adversos , Adolescente , Adulto , Anciano , Carcinoma Basocelular/etnología , Intervalos de Confianza , Relación Dosis-Respuesta en la Radiación , Femenino , Humanos , Italia , Estilo de Vida , Masculino , Persona de Mediana Edad , Neoplasias Inducidas por Radiación/etnología , Oportunidad Relativa , Factores de Riesgo , Neoplasias Cutáneas/etnología , Pigmentación de la Piel/efectos de la radiaciónRESUMEN
OBJECTIVE: To determine the proportion of dermatological patients who are offered evidence-based therapy in the routine dermatological practice. METHODS: For every patient seen for the first time at one of our tertiary hospital setting clinics between April and May 1999, the primary diagnosis and the primary intervention were recorded. For each primary diagnosis-primary intervention combination, evidence was searched for in electronic databases from January 1966 to December 1999. The proportion of patients who were offered evidence-based interventions was calculated as the main outcome measure. RESULTS: With a study sample of 136 patients, 61 different diagnosis-treatment couples were generated and 94 queries on electronic databases were performed (to account for "primary interventions" including more than 1 drug or treatment modality). Eighty-seven (64%) of 136 patients received evidence-based interventions. Evidence from randomized controlled trials was found for 69 patients (50.7% of the sample). Controlled studies lacking randomization or double blinding or including fewer than 20 patients per treatment group dealt with treatments offered to 14 patients (10.3%). The treatments offered to 4 patients (2.9%) were judged to have self-evident validity (ie, trials unanimously judged unnecessary). Symptomatic and supportive measures accounted for most interventions lacking substantial evidence (36% of the patients), but we had to include in this class other important treatment regimens, mainly for rare conditions. CONCLUSIONS: Most of the study patients received evidence-based care. However, published trials should be carefully appraised, and relevance of clinical end points should be evaluated together with methodological issues. More accessible, clinically oriented, evidence-based information sources are needed.