Chronic obstructive pulmonary disease: the Disability Adjusted Life Years in northern Italy.

AIM: The DALY measure represents a new tool for improving the capacity of local health unit to assess population health needs and priorities. Our study aimed to increase the validity of the Disability Adjusted Life Years (DALY), by incorporating local estimates of the disease incidence and applying population-specific disability weights. METHODS: This is a prospective cohort study enrolling subjects aged 45+ years, first-time admitted to the hospital with principal diagnosis of 490-492, 496 ICD IX-CM codes and followed for one year to evaluate the vital status. A subset was administered the Saint George Respiratory Questionnaire to estimate the distribution of the chronic obstructive pulmonary disease (COPD)-related disability. RESULTS: Estimates of total DALY (per 1000) for COPD varied between 2.1 to 3.4 years among men and between 1.0 to 2.3 years among women; percentages of years of life lost due to a premature mortality were between 60 and 70%. CONCLUSION: The DALY represents a new tool for improving the capacity to assess population health needs and priorities. Policy makers owning such a further element of evaluation may be better oriented in allocating resources for COPD among the different health care chapters: prevention, emergency, chronicity and rehabilitation.

Penile doppler ultrasound predicts cardiovascular events in men with erectile dysfunction.

BACKGROUND: Traditional risk factors used to assess cardiovascular risk miss a significant population who are indeed at risk for future cardiac events. Erectile dysfunction (ED) is an emerging marker for future cardiovascular disease (CVD) and major adverse cardiovascular events (MACE), especially in young and middle-aged men with vasculogenic ED. Cavernous arteries morphological alterations at penile colour doppler ultrasound (P-CDU) are used to find a vasculogenic ED. OBJECTIVES: We investigated the possible relationship between cavernous arteries morphological alterations at P-CDU assessment and future MACE. MATERIALS AND METHODS: We conducted a retrospective cohort study involving 300 ED patients, aged 35-65 years (mean age 54.1 ± 7.1), with a follow-up period of 10 years. Patients underwent vascular evaluation including P-CDU, colour doppler ultrasound of the carotid and lower limbs arteries. At baseline data for glucose metabolism, lipid profile, hypertension and hormonal status were collected. During the follow-up period, the occurrence of MACE was evaluated. RESULTS: We found a strong association between cavernous arteries morphological alterations and CVD with a threefold increased risk of future MACE in comparison to patients with healthy cavernous arteries (RR 3.2, 95% CI 1.17-8.78). This association remained statistically significant after adjustment for CV risk factors (age, glycaemia, total cholesterol, hypertension and smoke). CONCLUSIONS: Morphological alterations of cavernous arteries are independently associated with an increased risk of future MACE. These data contribute to the formulation of the hypothesis that cavernous artery pathology at P-CDU is related to MACE.

Prevalence of and factors associated with frailty and disability in older adults from China, Ghana, India, Mexico, Russia and South Africa.

BACKGROUND: The severe burden imposed by frailty and disability in old age is a major challenge for healthcare systems in low- and middle-income countries alike. The current study aimed to provide estimates of the prevalence of frailty and disability in older adult populations and to examine their relationship with socioeconomic factors in six countries. METHODS: Focusing on adults aged 50+ years, a frailty index was constructed as the proportion of deficits in 40 variables, and disability was assessed using the World Health Organization Disability Assessment Schedule (WHODAS 2.0), as part of the Study on global AGEing and adult health (SAGE) Wave 1 in China, Ghana, India, Mexico, Russia and South Africa. RESULTS: This study included a total of 34,123 respondents. China had the lowest percentages of older adults with frailty (13.1%) and with disability (69.6%), whereas India had the highest percentages (55.5% and 93.3%, respectively). Both frailty and disability increased with age for all countries, and were more frequent in women, although the sex gap varied across countries. Lower levels of both frailty and disability were observed at higher levels of education and wealth. Both education and income were protective factors for frailty and disability in China, India and Russia, whereas only income was protective in Mexico, and only education in South Africa. CONCLUSIONS: Age-related frailty and disability are increasing concerns for older adult populations in low- and middle-income countries. The results indicate that lower levels of frailty and disability can be achieved for older people, and the study highlights the need for targeted preventive approaches and support programs.

Influence of level of education on disability free life expectancy by sex: the ILSA study.

PURPOSE: To assess the effect of education on Disability Free Life Expectancy among older Italians, using a hierarchical model as indicator of disability, with estimates based on the multistate life table method and IMaCh software. METHODS: Data were obtained from the Italian Longitudinal Study on Aging which considered a random sample of 5632 individuals. RESULTS: Total life expectancy ranged from 16.5 years for men aged 65 years to 6 years for men aged 80. The age range for women was 19.6 and 8.4 years, respectively. For both sexes, increasing age was associated with a lower probability of recovery from a mild state of disability, with a greater probability of worsening for all individuals presenting an independent state at baseline, and with a greater probability of dying except for women from a mild state of disability. A medium/high educational level was associated with a greater probability of recovery only in men with a mild state of disability at baseline, and with a lower probability of worsening in both sexes, except for men with a mild state of disability at baseline. DISCUSSION: The positive effects of high education are well established in most research work and, being a modifiable factor, strategies focused on increasing level of education and, hence strengthening access to information and use of health services would produce significant benefits.

A harmonized measure of activities of daily living was a reliable and valid instrument for comparing disability in older people across countries.

BACKGROUND AND OBJECTIVES: Our aim was to construct a harmonized measure of activities of daily living (ADL) across six countries, and to evaluate the reliability and validity of this measure. METHODS: A population of 9,297 persons, aged 65-89 years, was drawn from the Comparison of Longitudinal European Studies on Aging (CLESA) study, which includes data from five European countries and Israel. Because the number, type, and response format of the ADL items differed across the six studies, a four-item scale was constructed to harmonize the data, using items common to most countries. A procedure was devised to substitute or construct items that were not available in two of the countries. RESULTS: Cronbach's alpha for the four-item ADL measure varied from 0.81 in Spain to 0.92 in Finland, and was similar to the alpha of scales including five or six items. Kappa scores between substituted or constructed items and the actual items varied from 0.50 to 0.78. In all countries, the percentage of persons with ADL disability differed significantly across age and was associated with chronic diseases, poor self-rated health, global disability, and home help utilization. CONCLUSION: The harmonized four-item ADL measure seems a reliable and valid instrument for comparing ADL disability in older people across countries.

Prevalence rates of hearing impairment and comorbid conditions in older people: the Veneto Study.

OBJECTIVES: To investigate the prevalence rate of hearing impairment, assessed by both the Sanders' questionnaire and the speech audiometry test, and its association with health-related factors in the older population of the Veneto region of Italy. DESIGN: A cross-sectional survey. SETTING: A community-based population. PARTICIPANTS: 2398 noninstitutionalized individuals aged 65 years and older residing in the Veneto region of Italy. MEASUREMENTS: Prevalence rates of hearing impairment and odds ratios for its association with potential risk factors. MAIN RESULTS: The prevalence of self-reported hearing impairment at home was 8.1% in men and 7.4% in women, and in a social environment it was 11.1% and 9.3%, respectively. Women were less likely to report hearing difficulties in both environments, and increased risks were found for depression, age, and poor self-rated health. Participants with diabetes or cognitive impairment had increased odds only at home, in contrast to people with a low education level, who had increased odds only in a social environment. The prevalence assessed by speech audiometry was 19% in both sexes. Increased age, diabetes, and poor self-rated health were associated with impaired speech intelligibility, cognitive impairment was associated with 4-fold increased odds among past users of alcohol, and men with a low education level were about three times as likely as others to have hearing impairment. CONCLUSIONS: Speech audiometry testing detected a higher prevalence of hearing impairment than use of a self-reported questionnaire and was associated with poor self-rated health, history of diabetes, and cognitive impairment among past users of alcohol and among men with low levels of education. The association between hearing deficit and depressive symptomatology was confirmed only with self-reported hearing impairment.

Sleep complaints in community-dwelling older persons: prevalence, associated factors, and reported causes.

OBJECTIVES: To determine the prevalence rates of self-reported sleep complaints and their association with health-related factors. DESIGN: A cross-sectional study. SETTING: People living in the community. PARTICIPANTS: A total of 2398 noninstitutionalized individuals, aged 65 years and older, residing in the Veneto region, northeast Italy. MEASUREMENTS: Odds ratios for the association of sleep complaints with potential risk factors. RESULTS: The prevalence of insomnia was 36% in men and 54% in women, with increased risks for women (odds ratio (OR) = 1.69, 95% CI: 1.3-2.1), depression (OR = 1.93, 95% CI, 1.5-2.5), and regular users of sleep medications (OR = 5.58, 95% CI, 4.3-7.3). About 26% of men and 21% of women reported no sleep complaints. Night awakening, reported by about two-thirds of the participants, was the most common sleep disturbance. Women and regular users of sleep medications had significantly increased odds for insomnia and for not feeling rested upon awakening in the morning. Depressive symptomatology was more strongly associated with insomnia and night awakening than with awakening not rested, whereas physical disability was more strongly associated with awakening not rested than with the other two sleep disturbances. CONCLUSION: Our findings show that sleep complaints, highly common among older Italians, are associated with a wide range of medical conditions and with the use of sleep medications. Further longitudinal studies are needed to investigate the causes and the negative health consequences of sleep disturbances to improve both the diagnosis and treatment.

Comparison of A-mode ultrasound and computed tomography: detection of secretion in maxillary and frontal sinuses in ventilated patients.

OBJECTIVE: To study the accuracy of A-mode ultrasonography (A-MU) in detecting secretion in maxillary and frontal sinuses in critically ill, intubated patients undergoing mechanical ventilation. DESIGN: Open study in mechanically ventilated, comatose patients. SETTING: Medical-surgical intensive care unit in the General Hospital of Rovigo. PATIENTS: 50 consecutive, mechanically ventilated, critically ill patients. All patients were in a coma and needed cerebral computed tomography (CT) for a diagnosis. MEASUREMENTS AND RESULTS: The A-MU technique gave 100 images of maxillary and frontal sinuses. The images were read blindly and classified into five categories: definitely normal, definitely abnormal, probably normal, questionable, and probably abnormal. CT findings were considered to be the "gold standard". The specificity of echo images varied from 72 to 98% and the sensitivity from 63 to 86% for maxillary sinuses. For frontal sinuses, the specificity varied from 96 to 99% and the sensitivity from 14 to 57%. The area under the receiver-operating characteristic curve was found to be 0.89 and 0.76 for maxillary and frontal sinuses, respectively. CONCLUSIONS: The A-MU technique is an accurate tool for detecting secretion in the maxillary sinuses in intubated patients. More investigations are necessary in order to evaluate its usefulness in the frontal sinuses.

Education and the risk of physical disability and mortality among men and women aged 65 to 84: the Italian Longitudinal Study on Aging.

BACKGROUND: Most studies report that people with higher education enjoy better health and longer life. Although it is well known that most risk factors are more common among individuals with a lower level of education, the underlying mechanism of this association is not fully understood. The objective of this study was to assess the association between education, disability, and mortality. METHODS: We analyzed data on 1,817 men and 1,643 women, aged 65-84 years, to assess the association of educational level with physical disability and mortality adjusting for age, sex, smoking habit, occupation, and major chronic conditions. RESULTS: The association between educational level and disability was characterized by a dose-response effect, with the relative odds significantly decreased by about 30%, 60%, and 79% in those with 4 or 5, 6 to 8, and more than 8 years of education, compared to those with 3 or less years of education. Death rates were lower among persons with 4 or more years of education compared to those with less education. However, after adjusting for disability status, education was no longer associated with mortality (RR=0.97, CI=0.65-1.43). CONCLUSIONS: The strong association of low education with disability found in this study may explain the inverse association with mortality reported in previous studies. Disability, indeed, seems to be the mediator between education and mortality and might be due to the higher severity level of diseases, leading to death, in the lower educated group.

Prevalence rate of urinary incontinence in community-dwelling elderly individuals: the Veneto study.

BACKGROUND: Urinary incontinence (UI) is a common problem in elderly people, due mainly to functional impairments and concurrent medical diseases. Few studies, however, have assessed the prevalence of UI in noninstitutionalized individuals. The objectives of the present work were to estimate the prevalence of UI in a community-based population of elderly Italians and to determine the associated physical, social, and psychological factors. METHODS: A random sample of noninstitutionalized men (n = 867) and women (n = 1531), aged 65 years and older, from the Veneto region of northeastern Italy, were interviewed at home, using an extensive multidisciplinary questionnaire, to assess their quality of life and social, biological, and psychological correlates. RESULTS: The prevalence rate of UI was of 11.2% among men and of 21.6% among women. Among those reporting the condition, approximately 53% of women and 59% of men reported experiencing incontinence daily or weekly. Association of UI was found for participants older than 70 years in both men (odds ratio [OR] 2.49, 95% confidence interval [CI] 1.45-4.28) and women (OR 1.49, 95% CI 1.11-2.02). Three of the medical conditions investigated were associated with increases in the odds in women, namely chronic obstructive pulmonary disease (OR 1.53, 95% CI 1.11-2.12), Parkinsonism (OR 2.27, 95% CI 1.14-4.54), and hip fracture (OR 1.38,95% CI 1.02-1.88), whereas chronic diarrhea was the only condition associated with UI in men (OR 6.92, 95% CI 2.22-21.5). Participants with a physical disability were two times more likely to report incontinence, and the odds were increased by 50% in women who had sleep disturbances. CONCLUSIONS: Incontinence is highly prevalent in the Italian elderly population, and several common chronic conditions are significantly associated with it. Moreover, very few people with incontinence seek health care or are aware of potential treatments.

High plasma insulin and lipids profile in older individuals: the Italian longitudinal study on aging.

BACKGROUND: The inverse relationship of insulin level to high-density lipoprotein (HDL)-cholesterol and its positive association with hypertriglyceridemia has been demonstrated in several studies; however, the relationship of insulin to low-density lipoprotein (LDL)-cholesterol in elderly persons is not clear. This study investigates the relationships of fasting plasma insulin and selected metabolic and biological risk factors in an aged population. METHODS: The present study is based on a cross-sectional analysis of the data collected at baseline of the Italian Longitudinal Study on Aging in 1992 on a random sample of 5632 Italians aged 65-84 years. Analyses were performed to compare the distribution of risk factors, such as blood level of lipids, creatinine, albumin, fibrinogen, apolipoprotein A-1 and B, blood pressure, and body mass index (BMI), by quartiles of insulin, in both diabetic and nondiabetic participants. RESULTS: Significantly higher levels of triglycerides and BMI and lower levels of HDL-cholesterol were found in the upper quartile of insulin among nondiabetic individuals. In men, we also found significantly higher levels of systolic and diastolic blood pressure. The same trend for these variables, although not significant for HDL-cholesterol and blood pressure, was seen in diabetic men. In diabetic women, total and LDL-cholesterol were significantly lower in the highest insulin quartile (p <.001), while no significant differences were seen in nondiabetic women or in men. We also found higher levels of white blood cells in the highest insulin quartile of diabetic women. CONCLUSIONS: These results, apparently in disagreement with earlier reports on the clustering of cardiovascular disease risk factors in hyperinsulinemic individuals, could be due to the high frequency of chronic inflammation and the high prevalence of urinary infections in older diabetic women.

MDMA ('ecstasy') consumption in the context of polydrug abuse: a report on 150 patients.

The present study examined the characteristics and the possible psychopathological consequences of ecstasy (MDMA, 3,4-methylenedioxymethamphetamine) use. One hundred and fifty consecutive patients, presenting to the Padova (Italy) Addiction Treatment Unit and who had taken ecstasy on at least one occasion, were examined and studied using a semi-structured interview. Ninety-five percent of the patients had experimented with another drug of abuse at least once in their lifetime. Ecstasy was mainly self-administered at disco clubs, and reported acute psychoactive effects confirmed previous reports. Fifty-three percent of the total sample were found to be affected by one or more psychopathological problems; the most frequent were depression, psychotic disorders, cognitive disturbances, bulimic episodes, impulse control disorders, panic disorders, social phobia. Those who were free from any psychopathological problem, compared to the others, had taken a smaller number of MDMA tablets in their lifetime, for a shorter duration and with a lower frequency. Again, they were less likely to have used alcohol together with ecstasy but more likely to have used opiates. Longer-term, larger dosage (acute or cumulative) MDMA consumers were found to be at high risk of developing psychopathological disturbances. The results are discussed, taking into account both the ecstasy suggested serotonin (5-hydroxytryptamine) neurotoxicity and the various methodological issues pertaining to this kind of large-scale clinical study describing people for whom MDMA is far from being the only drug of abuse.

Predictors of subjective well-being among older Ghanaians.

BACKGROUND: Later years of life are accompanied by many physical, emotional and environmental changes which may impact on the well-being of the individual. Many factors are known to influence the subjective well-being of older adults, but most, if not all of this information was the result of studies in the Western world. This study aimed at obtaining and documenting the predictors of subjective well-being (SWB) among older Ghanaians. METHODS: Data for the study was obtained from the WHO SAGE study. The single item measure of life satisfaction was used to determine subjective well-being. Descriptive statistics as well as logistic regression analysis were carried out to determine the predictors of SWB. RESULTS: A total of 4724 individuals aged 50 years and above responded to the questionnaires. Of these 50.4% were males. Following multivariate logistic regression analysis, age, sex, educational level, income and ethnic background were found to significantly affect the SWB of older Ghanaians. Being male was associated with higher level of SWB (OR=1.68; CI: 1.39 - 2.03). For those 50 years and above, being younger (50-59 years) was also associated with a high level of SWB (OR=17.72; CI: 10.13-30.98). Earning a low income and having low educational level were both associated with low levels of SWB (OR=0.304; CI: 0.22-0.42; and OR=0.47; CI: 0.37-0.60 respectively). Ewes (p=0.027), Grumas (p=0.002) and Mole-Dagbons (p=0.04) had significantly higher SWB compared to the other ethnic groups. CONCLUSION: Among older Ghanaians, factors that positively influence SWB are younger age, male sex, high educational level and high income.

Ten-year trends in vitamin intake in free-living healthy elderly people: the risk of subclinical malnutrition.

OBJECTIVE: To explore the trends of vitamin intake over a 10-year follow-up in a group of successfully aging elderly people. DESIGN: Longitudinal study. SETTING: City of Padua, Italy. PARTICIPANTS: 78 (34M/44F) free-living and still well-functioning survivors among the Italian participants in the SENECA multicenter project, aged 70-75 y at the baseline. MEASUREMENTS: data were collected by means of a modified validated dietary history, both at baseline and then 10 y later. The dietary intake of vitamins B1, B2, A and C were considered, calculating the percentages of individuals with an intake below the lowest European Recommended Dietary Intake (RDI). RESULTS: mean energy and macronutrient intake were consistent with dietary guidelines at both time points. There was no decline in total energy intake after a decade. At baseline, the intake of all vitamins exceeded the Lowest European RDI, with the exception of vitamin B1, for which 44% of the men and 60% of the women were already deficient. After a decade, the prevalence of vitamin B2 and vitamin A deficiencies rose to 50% of the sample. Vitamin C deficiencies rose in a decade from 3% to 6% in men and from 2.3% to 4.5% in women and it was the least prevalent. CONCLUSION: despite an adequate nutritional/functional status and a total energy intake that could be expected to cover the recommendations for micronutrients too, a considerable proportion of our successfully aging elderly were already deficient in, or at high risk of becoming deficient in several essential vitamins. Multivitamin supplementation may be necessary, even in healthy individuals, to ensure an adequate micronutrient intake in the elderly.

Ten-year trends in dietary intake, health status and mortality rates in free-living elderly people.

OBJECTIVE: To explore the trends of food preferences and nutrient intake over a 10-year follow-up in a group of successfully aging elderly. DESIGN: Longitudinal study. SETTING: City of Padua, Italy. PARTICIPANTS: Randomly stratified sample of 97 men and 94 women born between 1913 and 1918. MEASUREMENTS: The study involved a dietary assessment conducted in 1988/89 and repeated in 1999. Data were collected by means of a modified validated dietary history. RESULTS: Nutrient and energy intake remained fairly stable over a decade, despite changes in eating habits, with a higher intake of sweets and a lower consumption of soft drinks in both genders. All individuals significantly increased their daily intake of water. CONCLUSION: Despite changes in eating habits, no significant decline in total energy and macronutrient intake was recorded in a decade in our elderly. The increased daily consumption of water and decreased use of soft drinks would suggest that these people were still receptive to nutritional advice even in very old age, while the increase in their sweet-eating might be because aging itself increases a person's sweet tooth, and this could be regarded as an age-related effect on dietary habits.

Mild peripheral neuropathy prevents both leg muscular ischaemia and activation of exercise-induced coagulation in Type 2 diabetic patients with peripheral artery disease.

AIM: To study the influence of peripheral neuropathy on intermittent claudication in patients with Type 2 diabetes (T2DM). METHODS: Twenty-five patients with T2DM were grouped according to the ankle/brachial index (ABI): 10 with ABI > 0.9 without peripheral artery disease (PAD; group T2DM) and 15 with ABI < 0.9 with PAD (group T2DM + PAD). Twelve individuals without T2DM with PAD (group PAD without T2DM) were also enrolled. Tests for peripheral neuropathy were performed in all patients. ABI, rate pressure product, prothrombin fragments 1 + 2 (F1+2), thrombin-anti-thrombin complex (TAT), and d-dimer were measured before and after a treadmill test. During exercise both initial and absolute claudication distance and electrocardiogram readings were recorded. RESULTS: We found mild peripheral neuropathy in 20% of group T2DM and 46.7% of group T2DM + PAD (P < 0.01). After exercise, the rate pressure product increased in each group; ABI fell in T2DM + PAD (P < 0.0001) and in PAD without T2DM (P = 0.0005); the fall was greater in the latter group. Initial and absolute claudication distances were similar in PAD patients. In group T2DM + PAD, absolute claudication distance was longer in the subgroup without peripheral neuropathy (P < 0.05), whereas ABI and rate pressure products were similar. F1+2 values at rest were higher in group T2DM + PAD. After exercise, F1+2 values and TAT increased only in group PAD without T2DM. CONCLUSION: Only group PAD without T2DM experienced muscular ischaemia, whereas group T2DM + PAD did not. Mild peripheral neuropathy may have prevented them from reaching the point of muscular ischaemia during the treadmill test, because they stopped exercising with the early onset of pain. Reaching a false absolute claudication distance may induce ischaemic preconditioning. These findings suggest a possible protective role of mild peripheral neuropathy in T2DM patients with intermittent claudication, by preventing further activation of coagulation during treadmill testing.

Identification of factorial structure of MMSE based on elderly cognitive destiny: the Italian Longitudinal Study on Aging.

The Mini-Mental State Examination (MMSE) is one of the most commonly used instruments in the evaluation of global cognitive status, but only few studies have investigated the relationship among its components in terms of factorial structure. We have considered data from the Italian Longitudinal Study on Aging (ILSA), carried out in Italy in 1992 on a sample of 5,632 subjects aged 65-84 years, and followed up in 1996. The aim of our study was to investigate static factorial structure in three groups of elderly (subjects with a diagnosis of dementia at baseline; subjects free of dementia at baseline, but incident cases at follow-up; subjects who never developed dementia during the 4-year follow-up). Considering our results, we could hypothesize that MMSE static structure reflects the cognitive profile of elderly, and is thus influenced by subjects' potential to develop dementia.

Disability and social ties: comparative findings of the CLESA study.

The associations between prevalence, incidence and recovery from activities of daily living (ADL) disability and social ties among community-dwelling persons over 65 in Finland, The Netherlands and Spain are examined. Data were harmonized in the CLESA study. The baseline sample was composed of 3,648 subjects between 65 and 85 years old, living in Finland, The Netherlands and Spain. Disability in four activities of daily living was determined at baseline and at follow-up. Social participation, number of family ties and presence of friends were added to obtain a social ties index. Logistic regressions were fitted to the prevalence, incidence and recovery data to estimate the associations between disability and social ties, adjusting for education, co-morbidity and self-rated health. The modifying effects of country, age and sex were tested in all models. For every country, the social ties index, having friends and social participation were negatively associated with ADL disability prevalence. ADL incidence was negatively related to the number of family ties, with a stronger relationship in Spain than in The Netherlands or Finland. ADL recovery was associated with the social ties index. No age or gender differences in these associations were found. Social ties appear to generate a beneficial effect on the maintenance and restoration of ADL function. While social ties play an important role in maintaining and restoring function in all three countries, family ties appear to generate a stronger effect on protection from disability incidence than does social participation, and the strength of this effect varies by culture.

The diagnostic value of bronchoalveolar lavage and transbronchial lung biopsy in cryptogenic organizing pneumonia.

In order to determine the diagnostic value of bronchoalveolar lavage (BAL) and transbronchial lung biopsy (TBLB) in cryptogenic organizing pneumonia (COP) a prospective study was carried out. Thirty seven consecutive patients (20 males and 17 females) with clinicoradiological features of COP were enrolled in the study. The statistical analyses were completed in 35 cases. Twenty eight patients were diagnosed to have COP, all of them with a confirmatory biopsy. In seven cases, a different diagnosis was made. BAL cytological and phenotypical criteria considered for the diagnosis of COP were: a lymphocytosis of more than 25% (with a CD4/CD8 ratio less than 0.9); combined with at least two of the following data (foamy macrophages of > 20%, and/or neutrophils of > 5%, and/or eosinophils of > 2% and < 25%). TBLB specimens were classified as positive for COP if they showed: buds of granulation tissue within the centrilobular air spaces; infiltration of alveolar walls with chronic inflammatory cells; and preservation of alveolar architecture. BAL was performed in 34 patients; 17 cases were consistent with the final diagnosis of COP (sensitivity 63%), and four cases were correctly classified as negative (specificity 57%). BAL had a positive predictive value (PPV) of 85% and a negative predictive value (NPV) of 29%. TBLB was performed in 32 patients; it correctly identified COP in 16 cases (sensitivity 64%), and six cases were correctly classified as negative (specificity 86%). TBLB had a PPV of 94% and a NPV of 40%. The accuracy of the examinations, that is the probability of correctly diagnosing both diseased and nondiseased patients by BAL or TBLB, was 62 and 69%, respectively. Our findings suggest that the combination of cytological bronchoalveolar lavage and histological transbronchial lung biopsy data obtained during a fibreoptic procedure appears to be an effective method for the initial investigation in cryptogenic organizing patients pneumonia presenting with patchy radiographic shadows.