Biomedical subjects

D Abeni

Publications and source records attributed to D Abeni.

At least 19 recordsLinked to original sources

PubMed2006

Age, gender, quality of life and psychological distress in patients hospitalized with psoriasis.

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.

Adolescent↗

PubMed2006

Measuring quality of life of patients with different clinical types of psoriasis using the SF-36.

BACKGROUND: Different specific and generic instruments are used to evaluate quality of life in dermatology, but their interrelationship is not well known. OBJECTIVES: To describe the quality of life in patients with different clinical types of psoriasis using the 36-item short form of the Medical Outcomes Study questionnaire (SF-36), and to study its correlation with dermatology-specific instruments. METHODS: We conducted a cross-sectional study of 380 inpatients with psoriasis. SF-36 mean scores were compared with the norms for medical and psychiatric disorders. Quality of life was also measured by both dermatology-specific (Skindex-29 and Dermatology Life Quality Index, DLQI) and psoriasis-specific instruments (Psoriasis Disability Index, PDI, and the Impact of Psoriasis Questionnaire, IPSO). A specific (Psoriasis Life Stress Inventory, PLSI) and a generic (12-item General Health Questionnaire, GHQ-12) measure of psychological distress was also used. A cluster analysis was performed to study the relationship among the different questionnaires. RESULTS: Our study population showed SF-36 physical health scores similar to minor medical conditions (e.g. physical functioning 79 for psoriasis, 80 for minor medical conditions, and 57 for severe medical conditions), but mental health scores quite similar to psychiatric illnesses (e.g. mental health 57 for psoriasis, 81 for minor medical conditions, 79 for severe medical conditions, and 53 for psychiatric conditions). The SF-36 showed two distinct patterns of impairment of quality of life, with a greater burden of disease for palmoplantar, pustular and arthropathic psoriasis. SF-36 scales tended to form separate clusters from the other dermatology-specific quality of life instruments. CONCLUSIONS: A generic quality of life instrument (e.g. the SF-36) provides information that is complementary to that derived from dermatological questionnaires, and may give further insight in the evaluation of the burden of psoriasis.

Adult↗

PubMed2005

Circulating CD8+ lymphocytes, white blood cells, and survival in patients with mycosis fungoides.

BACKGROUND: There is a need for reliable, easily measurable laboratory markers that may help dermatologists to predict the course of mycosis fungoides (MF) when they first evaluate their patients. OBJECTIVES: Our objective was to identify clinical, haematological or immunological parameters as predictors of mortality in patients with MF. METHODS: We conducted a retrospective study on a prevalent cohort of 124 patients with MF hospitalized at IDI-IRCCS, Rome, Italy, from 1983 to 2001. We calculated the proportion of patients surviving (Kaplan-Meier product-limit estimates) 5 and 10 years after first hospital admission, and hazard ratios (HR) from the Cox proportional hazards model. RESULTS: Patients' survival was linked to age and staging (lower survival in older patients and in patients with staging IIB-IV). Higher numbers of white blood cells (WBC) and neutrophils, lower numbers of CD8+ lymphocytes, low haematocrit and lower levels of albumin were significantly associated with a lower survival probability. When simultaneously accounting for age and staging, CD8+ [HR = 3.02, 95% confidence interval (CI) 1.01-9.07 for CD8+ < 250 vs. > or = 600 cells microL(-1)] and WBC (HR = 2.59, 95% CI 0.96-6.96 for WBC > or = 9000 vs. < 6000 cells microL(-1)) were associated with survival. In addition, we observed an exceedingly high risk of death (HR = 12.40, 95% CI 3.11-49.43) for patients with a combination of WBC > or = 9000 and CD8+ < 600 cells microL(-1) vs. WBC < 9000 and CD8+ > or = 600 cells microL(-1)). CONCLUSIONS: The measurement of CD8+ cells and WBC in MF seems to be a promising criterion to predict survival, and possibly to support treatment decisions and inclusion of patients in randomized controlled trials.

Age Factors↗

PubMed2005

Alpha4beta1 and alpha4beta7 CD4 T cell numbers increase and CLA CD4 T cell numbers decrease in systemic sclerosis.

We studied the expression of adhesion molecules affecting recirculation and homing on peripheral blood CD4(+) T cells of patients with systemic sclerosis (SSc), in order to evaluate whether the distribution of tissue targeted subsets could reflect the participation of internal organs or the extent of cutaneous involvement [i.e. limited cutaneous (lc) and diffuse cutaneous (dc)]. Peripheral blood mononuclear cells (PBMC) from 51 patients with SSc and 19 sex- and age-matched controls were investigated by cytofluorimetric analysis for lymphocyte subpopulations carrying the following surface molecules: CD3, CD4, CLA, alpha4beta7 and alpha4beta1. Standard routine biochemistry and clinical examinations were also performed in all patients. We found that both alpha4beta1(+) and alpha4beta7(+) cells within the CD4(+) T cell population were significantly increased, while CLA(+) CD4(+) T cells were significantly reduced in SSc, compared to healthy donors. Significantly lower absolute numbers of alpha4beta7(+) cells were found in lc- compared to dc-SSc. Patients with oesophageal involvement had high numbers of alpha4beta7(+) cells, while those with nephritis also showed low levels of CLA(+) cells. Lung involvement was related directly to alpha4beta1(+) cell numbers and inversely to alpha4beta7(+) CD4 cell numbers. Taken together, our findings demonstrate that distinct CD4(+) T cell populations with selective homing properties show changes from normal distribution in SSc, and such changes are related to clinical expression and organ involvement in the course of the disease.

Adult↗

PubMed2005

Effects of patient satisfaction with care on health-related quality of life: a prospective study.

OBJECTIVES: To evaluate the effect of patient satisfaction on health-related quality of life among dermatological outpatients, independently of patients' sociodemographic, and clinical characteristics. DESIGN: Prospective cohort study. Satisfaction was evaluated with a standardized questionnaire three days after the visit by telephone interview. Quality of life and psychiatric disorders were measured with validated instruments (Skindex-29 and Ghq-12) before the dermatological visit and after four weeks. At the four week interview also self-reported medication adherence was assessed. SETTING: Outpatient clinics of a large dermatological hospital in Rome, Italy. PATIENTS: A consecutive sample of 1389 outpatients was approached, and 52% agreed to participate. Inclusion criteria were met by 424 patients, and 396 (93%) of them completed the study. MAIN OUTCOME MEASURES: Improvement in health related quality of life. RESULTS: At multivariate analysis satisfied patients have approximately twice the odds for an improved quality of life on the emotions scale (OR = 1.99; 95%CI 1.1 to 3.7; P = 0.03) and on the functioning scale (OR = 2.2; 95%CI 1.1 to 4.7; P = 0.03). Patients with psychiatric disorders at baseline were less likely to have an improved quality of life on the functioning scale (OR = 0.3; 95%CI 0.2 to 0.8; P = 0.01). CONCLUSIONS: This is the first prospective study showing that patient satisfaction and psychiatric disorders have a significant effect on quality of life improvement among dermatological patients, independently of patient characteristics. Particular attention should be devoted to improving physicians' interpersonal skills, the major component of patient satisfaction.

Adolescent↗

PubMed2004

Prevalence of symptoms experienced by patients with different clinical types of psoriasis.

BACKGROUND: The main dermatology textbooks describe only in passing pruritus in psoriasis and rarely mention other symptoms. A quantification of the presence of symptoms is not available for clinical subgroups of psoriasis. OBJECTIVES: To investigate the prevalence of symptoms experienced by patients with different clinical types of psoriasis. METHODS: The study was carried out in patients hospitalized for psoriasis between February 2000 and February 2002 at the inpatient wards of the Istituto Dermopatico dell'Immacolata, Rome, Italy. Symptoms were evaluated using the symptoms scale of Skindex-29. Clinical severity was assessed by the dermatologists using the Psoriasis Area and Severity Index (PASI), and by the patients completing the self-administered PASI. Psychiatric morbidity was evaluated using the 12-item General Health Questionnaire. RESULTS: In total, 936 eligible patients were analysed. The proportions of patients experiencing symptoms often or always in the 4 weeks before hospitalization were: 63.8% itching, 59.7% irritation, 46.1% burning/stinging, 39% sensitivity, 26% pain (from 10% in guttate psoriasis to 50% in arthropathic), 25.4% bleeding (17% pustular, 19% localized plaque, 36% palmoplantar), and 23.9% bothered by water (from 8.5% in the guttate form to 68% in palmoplantar). The prevalence of all symptoms was significantly higher in women and tended to increase with clinical severity. CONCLUSIONS: Our study provides evidence of the high frequency of a number of symptoms in different subgroups of psoriasis patients determined by their sociodemographic characteristics, clinical type and disease severity. Symptoms represent a serious disabling factor in patients affected by psoriasis, including those with low levels of psychological distress. Dermatologists should include symptoms in the evaluation of disease severity both in clinical practice and in clinical trials.

Adult↗

PubMed2004

Cytokine and chemokine levels in systemic sclerosis: relationship with cutaneous and internal organ involvement.

Systemic sclerosis (SSc) is a connective tissue disorder characterized by excessive collagen deposition in the skin and internal organs. Several cytokines and chemokines have been implicated in the induction of fibrosis, but a definitive relationship between specific cytokines and organ involvement has not been established yet. Serum samples, PBMC and T cell lines (TCL) obtained from 54 patients affected by SSc and 20 healthy donors (HD) were examined by ELISA for Interferon-gamma (IFN-gamma ), interleukin (IL)-4, IL-6, IL-10, IL-18, Transforming growth factor (TGF)-beta1, Tumour necrosis factor (TNF)-alpha, sCD30, Macrophage derived chemokine (MDC), Monocyte chemoattractant protein (MCP)-1, Macrophage inflammatory protein (MIP)-1alpha and Regulated on activation normal T-cell expressed and secreted (RANTES). In all the SSc serum samples, we found significantly increased levels of IL6, TNFalpha and MCP-1 but reduced amounts of gamma-IFN and MDC. IL6, IL10, IL18, MIP-1alpha and TNFalpha measured in supernatants from PHA-stimulated PBMC and IL6, MCP-1 and RANTES in supernatants from stimulated TCL were also increased in patients. MDC was decreased in all the biological SSc sources studied. TGF-beta1, IL10, and sCD30 were produced at a significantly lower level by SSc TCL. Serum IL6 and sCD30 levels were significantly increased in dc-SSc patients compared to lc-SSc as were levels of MCP-1 produced by PBMC and IL10 from TCL. We observed a strict relationship between pulmonary fibrosis and IL10, MCP-1 (both from TCL) and serum IL6. Kidney involvement was related to serum MCP-1 levels and IL18 production from PBMC. Oesophageal involvement correlated with MDC production from PBMC and IL10 synthesis by TCL. We showed that IL-6, IL-10, MDC and MCP-1 are variably associated with internal organ involvement and allow the discrimination between limited and diffuse forms of the disease.

Cell Line↗

PubMed2004

Inborn errors of metabolism: an update on epidemiology and on neonatal-onset hyperammonemia.

Inborn errors of metabolism (IEM) are a highly heterogeneous group of genetic conditions and represent a relevant cause of morbidity and mortality in the pediatric population. IEM, which are individually rare but collectively numerous, are well-recognized entities of the generic class of "rare" diseases. Since the first descriptions by Garrod at the beginning of the 20th century, several hundred new disorders have been defined, as new biochemical and molecular diagnostic tools became available. The clinical pictures of single diseases are extremely diverse, ranging from acute life-threatening manifestations to chronic late-onset forms, with single or multiorgan involvement. Mental retardation and progressive neurological impairment often characterize the clinical course. One of the principles to prevent high morbidity and mortality rates is early recognition followed by prompt therapeutic intervention. Therefore, a small number of treatable IEM is subject to neonatal mass screening. More recently, an innovative technique, based on tandem mass spectrometry, has expanded the range of neonatal screening to several additional disorders. Owing to the extreme heterogeneity, as well as to the increasing number of new disorders, exhaustive and updated epidemiological data on the overall occurrence of IEM are lacking. A national retrospective study was conducted to define the epidemiological profile of IEM in Italy and to estimate the costs related to the disease burden. Other relevant issues of our investigations focused on creating protocols of treatment for neonatal IEM, and on the development of new methods for the biochemical diagnosis.

Humans↗

PubMed2004

Adjuvant therapy of melanoma patients (stage II, III): a pilot immuno-toxicological study.

A pilot study was conducted to assess the tolerability and the effect on host immunity of a post-surgery adjuvant treatment of melanoma patients with an anti-angiogenic agent, Tamoxifen (TAM, 20 mg/die p.o., daily), combined with immunomodulating cytokines, i.e. recombinant interleukin-2 (IL-2, 4 MUI/m2 s.c., day 8,10,12) and alpha-2b-interferon (IFN, 3 MUI/m2 i.m., day 15,17,19), starting a new cycle on day 21, for a total of 12 cycles. Fifty patients (pts) entered into the study, 27 males and 23 females with a median age of 55 years (range 25-75), performance status (ECOG) 0 with melanoma stage IIA (12 patients), stage IIB (28 patients), stage III (10 patients). Preliminary in vitro studies showed that TAM does not interfere with up-regulation of natural immunity induced by IFN, IL-2, or IFN + IL-2 in normal peripheral blood mononuclear cells (MNC). The clinical study indicates that the protocol was well tolerated. Increase of NK and LAK activity of patient MNC was observed on day 15. The mean disease-free interval was 10 months and 40 pts were alive at 5 years of follow-up. Further investigations should be performed to test effectiveness of this protocol in a randomized study.

Adult↗

PubMed2003

The epidemiology of atopic dermatitis in Italian schoolchildren.

BACKGROUND: Atopic dermatitis (AD) is common in children in industrialized countries. Only one large population study on its prevalence has been conducted in Italy, based on self-report questionnaire. The present study was designed to estimate the prevalence of AD in schoolchildren in Italy by dermatologists' assessment and by UK Working Party criteria, and to investigate associated symptoms and factors. METHODS: Cross-sectional survey on a random sample of 9-year-old schoolchildren from seven Italian cities. Children were examined by experienced dermatologists. Parents and teachers answered standardized questionnaires. RESULTS: Of the 1369 children examined, 88 had a diagnosis of AD, with an estimated point prevalence of 5.8% (95% CI 4.5-7.1) in the reference population. The reported lifetime prevalence was 15.2 (95% CI 12.2-18.2) for AD, 11.9% (95% CI 9.0-14.8) for asthma, and 17.6% (95% CI 14.6-20.7) for rhino-conjunctivitis. The strongest associated factor was the presence of AD in at least one parent. No association of AD with maternal smoking during pregnancy, birth weight, maternal age at the time of the child birth and breast-feeding was observed. The environmental characteristics of the house and the school did not correlate with the prevalence of AD. Episodes of lower respiratory tract infections were associated with asthma, and to a lower extent also with AD and rhinitis. CONCLUSIONS: The prevalence of doctor-diagnosed AD in Italian schoolchildren is comparable to those reported for other developed countries. Family history of atopy was the single most important associated factor, while the complex interplay of environmental factors remains to be elucidated.

Asthma↗

PubMed2003

The impact of skin diseases on patients: comparing dermatologists' opinions with research data collected on their patients.

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.

Adult↗

PubMed2003

Sensitivity of the Dermatology Life Quality Index to clinical change in patients with psoriasis.

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.

Adult↗

PubMed2003

Treatment outcome and incidence of psychiatric disorders in dermatological out-patients.

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.

Adult↗

PubMed2003

Satisfaction with care in vascular surgery inpatient units.

OBJECTIVE: to identify and solve problems concerning satisfaction of inpatients in three different vascular surgery units. MATERIALS AND METHODS: a self-administered non anonymous questionnaire was submitted. Four dimensions of patients' satisfaction and a measure of overall satisfaction were evaluated. For each of them a logistic regression model was elaborated. RESULTS: one hundred and fifty-six eligible patients agreed to participate. For the "overall satisfaction" 56% rated the care received as excellent; patients completely satisfied for "treatment and related information" were 76%; for the "availability of staff" 96%, for "helpfulness and communication by staff" 56% and for "management of patient's complaint by medical staff" 86%. Logistic regression analysis showed, after adjustment for relevant background factors, a statistically significant difference among units of care for the overall satisfaction. CONCLUSIONS: the study highlighted the importance of considering in vascular units the patients' satisfaction as an essential component of quality of care independently of the severity of cases. The hospital management recognised the low level of communication by the staff as one of the hospital bottle-necks and tried to solve a logistic problem identified as responsible for a low score in the overall satisfaction in one unit.

Adolescent↗

PubMed2002

Assessing effectiveness of home care for persons with AIDS: analysis of methodological problems.

The aim of this paper is to assess the methodological problems of an unsuccessful randomized controlled trial (RCT) conducted to evaluate the effectiveness, in terms of survival and quality of life, of the early offer of home care (HC) to persons with AIDS (PWA). The study carried out was an intention-to-treat RCT. Persons in the treatment group (TG) received the offer of HC at the moment of AIDS diagnosis; those in the control group (CG) received it six months from diagnosis. Many problems have hindered the progress of the study: particularly, the low compliance to the offer and the failure to enroll the required sample size have made the results unreliable. Analogous problems have been reported within other trials evaluating HC in different fields. The present study thoroughly evaluates the specific ethical and methodological problems encountered in designing and conducting a RCT on HC for PWA. We conclude that, before designing and conducting a RCT in this field, it is advisable to examine some main issues carefully, such as the acceptability of the offer of treatment, the expected compliance and the required size of the study population. If one or more of these elements prove to be problematic, the results of the trial risk being seriously compromised, and alternative approaches should be considered.

Acquired Immunodeficiency Syndrome↗

PubMed2001

Extracorporeal dialysis in neonatal hyperammonemia: modalities and prognostic indicators.

We investigated the prognostic indicators in ten hyperammonemic neonates: four treated by continuous arteriovenous hemodialysis (CAVHD), four with continuous venovenous hemodialysis (CVVHD), and two with hemodialysis (HD). Plasma ammonium levels decreased significantly within the first 24 h irrespective of dialysis modality (from 1419 to 114 micromol/l, median values; P<0.0001). CVVHD achieved the highest ammonium clearance. HD provided highest ammonium extraction but clearance was hampered by severe hemodynamic instability. Five patients had a good outcome (normal at follow-up of 9-59 months), five had poor outcome (four died and one has severe neurological damage). Total coma duration was shorter in patients who had a good outcome (47+/-11 vs 78+/-13 h; P=0.02). Remarkably, only coma duration before dialysis determined this difference (22.2+/-10.1 vs 48.8+/-11.2 h; P=0.02). In cases with good outcome, coma duration was <33 h, whereas the others exceeded this limit. The prognosis was not related to dialysis modality, rapidity in reducing ammonium levels or to the underlying metabolic defect. In conclusion, results showed CVVHD to be the optimal modality for extracorporeal ammonium detoxification. However, the most relevant indicator for prognosis was coma duration before the start of dialysis. Therefore, major efforts should be made to refer patients quickly to highly specialized centers.

Coma↗

PubMed2001

Factors associated with patient satisfaction with care among dermatological outpatients.

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.

Adolescent↗

PubMed2001

Assessing psychological distress in patients with skin diseases: reliability, validity and factor structure of the GHQ-12.

OBJECTIVE: We studied reliability, validity and factor structure of the 12-item General Health Questionnaire (GHQ-12) in dermatological patients. METHOD: Subjects attending a dermatological outpatient clinic were administered the GHQ-12 and the Skindex-29. A random subsample was mailed another copy of the questionnaires to be completed within 1 week. RESULTS: A total of 2,579 subjects completed the GHQ-12. The internal consistency of the GHQ-12 was high (Cronbach's alpha = 0.88). Test-retest reliability on 137 subjects was also fairly satisfactory (intraclass correlation coefficient = 0.72), notwithstanding a re-test artefact probably related to reassurance from the physician. Evidence of construct validity was provided by the pattern of correlation between scores on the GHQ-12 and on the scales of Skindex-29, which were as hypothesized. Also, GHQ-12 scores of patients in different clinical groups varied as hypothesized, with patients affected by inflammatory skin diseases scoring significantly higher than patients with isolated skin lesions. We obtained both a two-factor and a three-factor solution: the latter seemed theoretically more appropriate, although the first may have practical advantages. A 'social dysfunction' factor emerged in both analyses, while the other items loaded on a 'general dysphoria' factor or on two separate factors interpreted as 'anxiety' and 'loss of self-esteem'. CONCLUSIONS: The GHQ-12 is a reliable and valid instrument with a factor structure that is quite stable across different samples as well as across diverse cultures. Its brevity and easiness of completion make it a useful tool to assess psychological distress in dermatological patients.

Adolescent↗