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Biomedical subjects

Carlo Campana

Publications and source records attributed to Carlo Campana.

At least 19 recordsLinked to original sources
PubMed2006

B-cell posttransplant lymphoproliferative disorders in heart and/or lungs recipients: clinical and molecular-histogenetic study of 17 cases from a single institution.

BACKGROUND: Posttransplantation lymphoproliferative disorders (PTLDs) are heterogeneous lymphoid proliferations representing a major complication of solid organ transplant. This study details the clinicopathological and molecular features of 17 B-cell PTLDs observed in a single center series of 988 heart and/or lung transplant recipients. METHODS: Cases were classified according to World Health Organization lymphoma classification and tested for Epstein-Barr Virus (EBV), clonality, histogenetic phenotypic (CD10, Bcl-6, MUM1, CD138), and genotypic (immunoglobulin and BCL-6 genes somatic hypermutation) markers. RESULTS: This series of 17 PTLDs included: two B-cell monoclonal polymorphic PTLDs and 15 B-cell monomorphic PTLDs (13 diffuse large B-cell lymphomas [DLBCL] and 2 Burkitt lymphomas [BL]). EBV was detected in 9/17 cases. A monoclonal immunoglobulin variable (IGV) genes rearrangement was documented in 17/17 cases; IGV somatic hypermutation was found in 88% of cases, indicating a prevalent origin from germinal center (GC)-experienced B cells. Using immunophenotypic markers, three histogenetic profiles were identified: a) CD10/bcl-6/MUM1/CD138, mimicking GC B-cells; b) CD10-/bcl-6+/MUM1+/CD138-, reminiscent of B-cells at the latest phases of GC reaction; and c) CD10-/bcl-6-/MUM1+/CD138+/-, consistent with preterminally differentiated B-cells. CONCLUSIONS: Correlation between morphology, histogenesis, and EBV status demonstrated a high degree of homogeneity in the two GC-related groups, mostly including EBV-negative cases with BL and DLBCL-centroblastic features; the third group, consisting of post GC EBV-positive cases, was histologically less homogeneous, as it included polymorphic PTLDs and DLBCL with immunoblastic and anaplastic features. The EBV-negative cases with GC histogenetic phenotype showed a slightly better outcome; however, such less aggressive prognostic trend was not confirmed by statistical analysis.

Adolescent↗
PubMed2005

Desmin accumulation restrictive cardiomyopathy and atrioventricular block associated with desmin gene defects.

BACKGROUND: Primary desminopathies are caused by desmin gene [DES (MIM*125660)] mutations. The clinical spectrum includes pure myopathies, cardiomuscular diseases and cardiomyopathies. Patients with restrictive cardiomyopathy (RCM) plus atrioventricular block (AVB) due to DES defects are frequently unrecognized unless desmin accumulation is specifically investigated in endomyocardial biopsy (EMB) by ultrastructural study. AIMS: To describe a cardiological phenotype characterized by RCM plus AVB due to desmin accumulation caused by DES defects. METHODS AND RESULTS: Desmin accumulation was diagnosed by means of ultrastructural and immunocytochemical studies of EMB in four unrelated probands with RCM and AVB. Candidate genes [DES and alphaB-crystallin (CRYAB)] were screened using sequence analysis. Four DES gene mutations were identified: three new (R16C, T453I and a 10 bp deletion at the exon-intron boundary of exon 3 disrupting the donor splice site) and one known (R406W). The disease was autosomal dominant in two families, recessive in one and associated with a de novo mutation in one. The mutations cosegregated with phenotype in all patients. CRYAB gene screening was negative. CONCLUSIONS: A cardiac phenotype characterized by RCM and AVB caused by desmin accumulation is associated with DES mutations. Although the mutations affected different domains, the cardiac phenotype was identical.

Adolescent↗
PubMed2005

Depression and quality of life in patients living 10 to 18 years beyond heart transplantation.

BACKGROUND: The purpose of this study was to advance current understanding of factors that influence long-term quality-of-life (QoL) outcomes after heart transplantation, by addressing the influence of depression on perceived health status. METHODS: Data were collected from all recipients (n = 137) still alive at >10 years after transplantation. They completed the Short Form Health Survey (SF-36) inventory and the Beck Depression Inventory (BDI) questionnaire, while objective measures of health status were retrieved from medical records. All instruments used had acceptable reliability and validity. Data were analyzed using descriptive statistics, general linear regression models and survival analysis. RESULTS: We assessed 137 patients who received transplants between November 1985 and June 1994 in Pavia and have survived 10 to 18 years after transplantation (mean 13.64 years, SD 2.25). They rated their health as good and only the physical QoL (PCS) was impaired when compared with the general population. Thirty-two percent of patients experienced mood depressive symptoms in the long term after transplantation, indicating a low perceived QoL. Higher educational qualification (p = 0.049), being unemployed and receiving a disability pension (p = 0.001), high triglycerides levels (p = 0.020) and lack of physical activity (p < 0.001) were predictors of high BDI scores. CONCLUSIONS: Assessment of depression levels and better understanding of risk factors for psychiatric disorders in the long term after transplantation could be of benefit in predicting negative outcomes and allowing future developments in patient management.

Adult↗
PubMed2005

Two simple echo-Doppler measurements can accurately identify pulmonary hypertension in the large majority of patients with chronic heart failure.

BACKGROUND: The assessment of pulmonary hypertension in patients with heart failure is of great clinical importance not only for diagnostic purposes but also for prognostication. The present study was undertaken on a consecutive basis with a group of patients with chronic heart failure. Patients were evaluated for their suitability for heart transplantation: (1) to explore the diagnostic accuracy of several echo Doppler parameters of pulmonary hemodynamics in predicting the presence of elevated pulmonary artery pressure (defined as pulmonary artery systolic pressure > or =35 mmHg and mean pulmonary artery pressure >20 mmHg); (2) to assess the diagnostic ability of the same parameters to identify patients with elevated pulmonary vascular resistance; and (3) to evaluate the influence of right ventricular function and degree of tricuspid regurgitation in modifying diagnostic accuracy. METHODS: Echo Doppler examination and right heart catheterization were performed consecutively within 24 hours in 86 patients. The optimal cut-off value for a series of echo Doppler parameters capable of identifying patients with pulmonary hypertension was obtained by dividing the entire sample into 2 groups; the optimal threshold (highest sensitivity and specificity) of the echo and Doppler parameters used to classify patients with and without pulmonary hypertension was determined in 67% of cases by means of the receiver operating characteristic (ROC) curve: this was the testing sample. The proportion of cases classified correctly according to the selected cut-off was computed. The remaining 33% of cases represented the validation sample: sensitivity, specificity and predictive values (and their 95% confidence intervals [CIs]) for identifying pulmonary hypertension were calculated from the proposed cut-offs in this second sample. Finally, the overall performance of the echo Doppler parameters was assessed over the whole sample by considering the extent of the area under the ROC curve (A-ROC) and its 95% CI, for the dichotomic measurement. RESULTS: On right heart catheterization, a pulmonary artery systolic (PAPs) pressure > or =35 mmHg plus a mean pressure (mean PAP) >20 mmHg was documented in 49 of 86 cases (57%), for whom mean values were 56 +/- 17 and 38 +/- 11 mmHg, respectively. The proportion of cases identified correctly as having pulmonary hypertension was highest for PAPs (88%) and mean PAP (85%) in addition to acceleration time of pulmonary artery systolic flow (ACT) (79%) and pulmonary artery diastolic pressure obtained utilizing the early phase of the tricuspid regurgitation spectral flow (PAPd/TR) (75%). PAPd/TR performed better in the validating sample in terms of diagnostic ability, with high sensitivity and specificity (100% and 60%) and positive and negative predictive values (PPV 80%, NPV 100%). PAPs, mean PAP, ACT and PAPd/TR confirmed their prevailing diagnostic ability (A-ROC from 0.74 to 0.86) in identifying pulmonary hypertension with fair to high feasibility (67% to 91%) and an odds ratio (OR) indicative of strong association. ACT and PAPd/TR, the 2 parameters with the highest feasibility, allowed us to identify 46 of 49 (94%) hypertensive cases. The same parameters did not perform well in identifying patients with increased vascular resistance, with A-ROC ranging from 0.55 to 0.69. Heterogeneity of effect, due to right ventricular function or tricuspid regurgitation degree, could not be demonstrated in the ability of the echo Doppler measurements to identify pulmonary hypertension. CONCLUSIONS: ACT, PAPd/TR, PAPs and mean PAP have been shown to accurately classify patients with chronic heart failure with or without pulmonary hypertension. In particular, ACT and PAPd/TR alone allowed reliable and accurate definition of pulmonary hypertension in 94% of patients, regardless of right ventricular function or degree of tricuspid regurgitation. Non-invasive pulmonary pressure assessment by the referred method might be useful in the evaluation of heart transplant candidates.

Adolescent↗
PubMed2005

Pulmonary hypertension: classification and diagnostic algorithm.

Pulmonary arterial hypertension (PAH) is defined as a group of diseases characterized by a progressive increase in pulmonary vascular resistance leading to right ventricular failure and premature death. Recently, the diagnostic approach has been more clearly defined according to the new clinical classification and with consensus reached on algorithms of various investigative tests and procedures that exclude other causes and ensure an accurate diagnosis of PAH. The diagnostic procedures include clinical history and physical examination, ECG, chest X-ray, transthoracic Doppler echocardiography, pulmonary function tests, arterial blood gas analysis, ventilation and perfusion lung scan, high-resolution computed tomography of the lungs, contrast-enhanced spiral computed tomography of the lungs and pulmonary angiography, blood tests and immunology, abdominal ultrasound scan, exercise capacity assessment, and hemodynamic evaluation. Invasive and non-invasive markers of disease severity, either biomarkers or physiological parameters and tests that can be widely applied, have been proposed to reliably monitor the clinical course.

Algorithms↗
PubMed2004

Ten years of "extended" life: quality of life among heart transplantation survivors.

BACKGROUND: Long-term quality of life (QOL) outcome in heart transplant recipients still remains uncertain. This study evaluates the health status and QOL of survivors with associated predictors 10 years after heart transplantation. PATIENTS AND METHODS: A total of 276 patients who underwent heart transplantation in the Department of Cardiac Surgery, University of Pavia, between 1985 and 1992 were included in a cross-sectional study. Patients still alive 10 years after transplantation (n=122) were asked to complete the SF36 questionnaire and then received a full clinical examination. All QOL instruments that were used had acceptable reliability and validity. Descriptive statistics, Kaplan-Meier estimate, correlation coefficients, and general linear regression were used to analyze the data. RESULTS: Survival rates 1, 5, and 10 years after transplantation were 87%, 77%, and 57%, respectively, and the average life expectancy was 9.16 years. The mental QOL of patients 10 years after heart transplantation was similar to that among the general population. The physical QOL was worse among patients when compared with the QOL of the general population, with predictors including older age, being married, the presence of complications, and impaired renal function. CONCLUSIONS: Heart transplantation ensures a relatively high QOL even 10 years after surgery. Predictors of a poor QOL were determined, which may help to identify those patients for whom a poor outcome is likely so treatment can be tailored accordingly.

Adult↗
PubMed2004

Interventricular and intraventricular dyssynchrony are common in heart failure patients, regardless of QRS duration.

AIMS: The study aimed at evaluating the prevalence of interventricular and intraventricular contractile dyssynchrony in heart failure patients with either normal or prolonged QRS duration. METHODS AND RESULTS: Echocardiography and tissue Doppler imaging (TDI) were performed in 158 consecutive patients with advanced left ventricular dysfunction (LVEF<35%); 61 patients had a normal QRS duration (Group 1), 21 patients had left bundle branch block with a QRS duration between 120 and 150 ms (Group 2) and 76 patients had a QRS duration #10878;150 ms (Group 3). Interventricular dyssynchrony (defined by the presence of an interventricular mechanical delay greater than 40 ms) was found in 12.5%, 52.4% and 72% of patients in Group 1, 2 and 3, respectively (p < 0.001). Intraventricular dyssynchrony (defined by the presence of one or more differences greater than 50 ms among regional pre-ejection periods) was observed in 29.5%, 57.1% and 71% of patients in Group 1, 2 and 3, respectively (p < 0.001). No relationship was found between interventricular and intraventricular dyssynchrony. CONCLUSIONS: A substantial proportion of heart failure patients with a slightly prolonged QRS or even with normal conduction may exhibit ventricular dyssynchrony. Both standard echocardiography and TDI are necessary to describe the entire spectrum of mechanical abnormalities due to dyssynchrony.

Echocardiography, Doppler, Color↗
PubMed2004

EBV positive primary cutaneous CD30+ large T-cell lymphoma in a heart transplanted patient: case report.

Most post-transplant lymphoproliferative disorders (PTLDs) are of B-cell origin, whereas T-cell lymphomas rarely occur. We detail the clinicopathological features of the first case of Epstein-Barr virus (EBV)-associated primary cutaneous CD30+ anaplastic large cell lymphoma (ALCL) in the setting of heart transplant. A 71-year-old patient, 111 months after transplant, presented with multiple cutaneous lesions on the left thigh; histological and immunohistochemical examinations led to diagnosis of T-cell CD30+ ALCL. In situ hybridization demonstrated the presence of EBV-positive tumour cells. The patient received radiotherapy, but he relapsed at the same cutaneous site with loco-regional nodal spread. Chemotherapy was administered resulting in complete remission; four years later the patient is alive and well. Our findings indicate that primary cutaneous EBV+ CD30+ ALCLs should be included within the T-cell PTLDs spectrum; further studies are required to confirm whether they may be also considered, in transplantation settings, a distinct lymphoma subset with relatively favourable outcome.

Aged↗
PubMed2004

Epoprostenol in chronic thromboembolic pulmonary hypertension with distal lesions.

BACKGROUND: Although patients with primary pulmonary hypertension and patients with chronic thromboembolic pulmonary hypertension with distal lesions may share similar pathophysiological characteristics, scarce information is available on the usefulness of epoprostenol in this form of secondary pulmonary hypertension. The aim of this study was to evaluate the feasibility, safety and efficacy of epoprostenol therapy in surgically untreatable patients with chronic thromboembolic pulmonary hypertension. METHODS: Continuous infusive therapy with epoprostenol was undertaken in 16 patients with primary pulmonary hypertension and in 11 surgically untreatable thromboembolic pulmonary hypertension patients. The median follow-up was 12.4 months (range 6-23 months). Patients underwent clinical, echocardiographic and hemodynamic evaluation at baseline and a 6-min walk test every 3 months after beginning epoprostenol; ultrasound evaluations were repeated in a subgroup of patients. RESULTS: Epoprostenol therapy improved the clinical status, exercise tolerance and NYHA functional class. A greater left ventricular end-diastolic volume was recorded at echocardiography in both groups. CONCLUSIONS: Epoprostenol therapy may be feasible, safe and clinically effective in patients with surgically untreatable chronic thromboembolic pulmonary hypertension.

Antihypertensive Agents↗
PubMed2003

Enoximone echocardiography: a novel test to evaluate left ventricular contractile reserve in patients with heart failure on chronic beta-blocker therapy.

BACKGROUND: It has been suggested that an extensive contractile reserve identified recognised by means of dobutamine stress echocardiography may predict a better prognosis in patients with severe left ventricular dysfunction at rest. However, the clinical use of dobutamine stress echocardiography may be limited in patients with chronic heart failure by the substantial proportion of such patients treated with beta-blockers, since the inotropic response to adrenergic stimulation is known to be attenuated in patients receiving beta-adrenoceptor blockers. Enoximone is a positive inotropic agent that inhibits cyclic adenosine monophosphate-specific phosphosdiesterase. We therefore tested the hypothesis that enoximone may be an alternative to dobutamine in evaluating left ventricular contractile reserve in patients with systolic dysfunction on chronic beta-blocker therapy. METHODS: We studied 26 patients (21 males and five females) with a mean age of 58 PlusMinus; 10 years: 11 were not receiving beta-blockers (noBB group); 15 were receiving carvedilol at a mean dose of 34 mg/day (BB group). Dobutamine was infused at doses of 5 and 10 micrograms/kg/min, and enoximone at a dose of 1.5 mg/kg. RESULTS: The ejection fraction in the noBB group increased by 9% with dobutamine and 8.73% with enoximone (p = 0.86); in the BB group, it increased by 6% with dobutamine and 8.94% with enoximone (p = 0.03). Regional peak systolic velocities were evaluated by means of tissue Doppler imaging in four basal and four medium level segments. In the noBB group, they increased more with dobutamine than with enoximone in three of the eight segments; no significant differences were found in the BB group. Dobutamine induced non-sustained ventricular tachycardia in three patients and supraventricular tachycardia in one, whereas enoximone did not induce any repetitive arrhythmias. CONCLUSIONS: Enoximone might be preferable to low-dose dobutamine for evaluating left ventricular contractile reserve in chronically beta-blocked heart failure patients as it is slightly more potent and has a better safety profile.

Adrenergic beta-Antagonists↗
PubMed2003

Serum N-terminal pro-brain natriuretic peptide is a sensitive marker of myocardial dysfunction in AL amyloidosis.

BACKGROUND: Brain natriuretic peptide (BNP) is a marker of ventricular dysfunction and can be used to assess prognosis in heart failure and after myocardial infarction. Heart involvement is the most important prognostic factor and causes death in almost all patients with light-chain amyloidosis (AL). We investigated the prognostic value of NT-proBNP and its utility in monitoring amyloid heart dysfunction. METHODS AND RESULTS: NT-proBNP was quantified at diagnosis in 152 consecutive patients seen at the coordinating center of the Italian Amyloidosis Study Group (Pavia) from 1999 throughout 2001. Heart involvement was estimated on the basis of clinical signs, electrocardiography, and echocardiography. NT-proBNP concentrations differed in patients with (n=90, 59%) and without (n=62, 41%) heart involvement (median: 507.8 pmol/L versus 22.1 pmol/L, P=10(-7)). The best cutoff for heart involvement was at 152 pmol/L (sensitivity: 93.33%, specificity: 90.16%, accuracy: 92.05%) and distinguished two groups with different survival (P<0.001). The Cox multivariate model including NT-proBNP was better than models including echocardiographic and clinical signs of heart involvement. NT-proBNP appeared to be more sensitive than conventional echocardiographic parameters in detecting clinical improvement or worsening of amyloid cardiomyopathy during follow-up. CONCLUSIONS: NT-proBNP appeared to be the most sensitive index of myocardial dysfunction and the most powerful prognostic determinant in AL amyloidosis. It adds prognostic information for newly diagnosed patients and can be useful in designing therapeutic strategies and monitoring response. NT-proBNP is a sensitive marker of heart toxicity caused by amyloidogenic light chains.

Adult↗
PubMed2003

Clodronate treatment of established bone loss in cardiac recipients: a randomized study.

BACKGROUND: Bone loss has been reported as a complication after heart transplantation (HTx), and the increase in bone fractures is an effective problem. Treatment of osteoporosis has obtained mixed results. In this study we evaluate the effect of treatment with an oral bisphosphonate. METHODS: Sixty-four patients with low mineral density 6 months after HTx were randomized as follows: Group A received oral clodronate (1600 mg/day in two divided doses), and Group B received placebo. Every patient was also treated with 2000 mg/day of oral calcium carbonate. Bone mineral density (BMD) was measured by dual energy x-ray absorptiometry at the lumbar spine, 1/3 and 1/10 of the distal nondominant forearm before and after 12 months of treatment. Laboratory tests were performed at 3, 6, and 12 months of treatment. RESULTS: All patients demonstrated manifest bone loss 6 months after HTx compared with normal non-HTx controls (P=0.0001). After 1 year of clodronate therapy, BMD at the lumbar spine increased from 0.77+/-1.4 g/cm(2) to 0.86 g/cm(2) (P=0.02). Laboratory tests did not show any significant variation, except for the bone isoenzyme of alkaline phosphatase, which showed a significant decrease after 1 year of treatment. The incidence of new fractures was 9.3% in the placebo group and 0% in the clodronate group. Therapy was well tolerated without impact on graft function. CONCLUSIONS: One year of clodronate therapy induced a significant increase in BMD at the lumbar spine in our HTx patients. Treatment was well tolerated without onset of new bone fractures.

Adult↗
PubMed2003

Celiac disease in patients with sporadic and inherited cardiomyopathies and in their relatives.

AIMS: To investigate celiac disease (CD) and related co-morbidity in patients with familial and sporadic cardiomyopathy and in their relatives. METHODS AND RESULTS: We screened anti-human-tissue-transglutaminase (IgA and IgG anti-h-tTG) and anti-endomysial antibodies (AEAs) in 238 consecutive adult patients with inherited or sporadic dilated cardiomyopathy (DCM), 418 relatives, and 2000 healthy blood donors. HLADQ2-DQ8 was tested in tTG-positive subjects. The IgA-tTG-positive patients with cardiomyopathy underwent duodenal biopsy. Twenty-six subjects were tTG-positive: five DCM patients (2.1%), two of 28 (7.1%) and three of 390 (0.7%) relatives with and without echocardiographic abnormalities respectively, and 16 controls (0.8%). Twenty-two of 26 subjects were AEA-positive, and 25 HLA-positive. Of the five patients with cardiomyopathy and biopsy-proven CD, four suffered iron-deficiency anaemia. Two CD-positive DCM patients and two tTG-positive relatives were from families with inherited disease in which CD did not co-segregate with DCM. CONCLUSIONS; The higher prevalence of CD in patients with sporadic or inherited DCM, and of tTG-positive serology in relatives with echocardiographic abnormalities, suggests that immune-mediated mechanisms are active in subsets of patients/families. However, gluten intolerance cannot be considered causative since CD seems to be associated but not co-segregated with DCM in familial cases.

Adolescent↗
PubMed2003

Response of the right ventricle to acute pulmonary vasodilation predicts the outcome in patients with advanced heart failure and pulmonary hypertension.

OBJECTIVES: This study was designed to assess whether testing of potential reversibility of pulmonary hypertension (PHT) may be a useful means of defining the short-term prognosis of patients with advanced heart failure and elevated pulmonary artery pressure. In such patients, the reversibility of PHT after acute vasodilator administration is associated with a low early mortality rate after heart transplantation. However, its short-term prognostic value has not yet been determined. METHODS AND RESULTS: Between 1994 and 1998, 76 patients with advanced heart failure and PHT underwent right heart cathetherization. The hemodynamic measurements, including thermodilution-derived right ventricular ejection fraction, were repeated after an intravenous bolus of nitroglycerin (NTG). During a median follow-up period of 8.2 months (25% and 75% centiles, 3.3 and 18.9 months), 47 patients had a cardiac event (death or urgent heart transplantation). With Cox survival analysis, a multivariate model that included the New York Heart Association class and the hemodynamic variables obtained after NTG administration allowed a better assessement of the short-term prognosis of the patients than a model including the baseline variables. The evaluation of right ventricular function during the acute NTG-induced pulmonary vasodilation was of critical importance in obtaining such a refinement in the prognostic stratification. CONCLUSIONS: The prognostic evaluation of patients with advanced heart failure and PHT should include the assessment of the changes of right ventricular ejection fraction after acute afterload reduction.

Aged↗
PubMed2003

Clinical and therapeutical follow-up of HIV-associated pulmonary hypertension: prospective study of 10 patients.

OBJECTIVE: To determine the clinical course and prognosis of pulmonary hypertension (PH) in HIV-infected patients in comparison with a group of PH patients without HIV infection. The secondary objective was to ascertain whether more powerful antiretroviral treatments (highly active antiretroviral therapy) could modify the course of PH in HIV-infected patients. DESIGN: Patients with PH and HIV (HIV-PH, group 1) and patients without HIV (PPH, group 2) were prospectively followed. SETTING: A tertiary care institution. PATIENTS: Group 1 included 10 patients, and group 2 included 25 patients. INTERVENTIONS: In group 1, HIV infection was staged according to Centers for Disease Control and Prevention (CDC) classification when patients entered the study, and was re-staged every fourth month. In both groups, PH functional classes and right heart catheterization (RHC) were determined at baseline. RESULTS: In group 1, one of 10 patients was assigned to New York Heart Association (NYHA) class II, seven patients to NYHA class III, and two patients to NYHA class IV. CDC stages ranged from A1 (three patients) to C3 (one patient). No patient showed progression of HIV disease during follow-up. By May 2001, six patients had died. The median survival by the time of RHC was 15.1 months. Causes of death were heart failure in three cases, sepsis in two, and suicide in one case. In seven patients, epoprostenol was started; three patients survived and four died. The cause of death was heart failure in one patient, suicide in one, non-catheter-related sepsis in one patient and catheter-related sepsis in the last patient. In group 2, 11 patients out of 25 were assigned to NYHA class II, 11 patients to NYHA class III, and three patients to NYHA class IV. RHC was not statistically different in the two groups. By May 2001, nine of 25 patients died and one underwent a double-lung transplant. The median survival from the time of RHC was 6.86 months. Cumulative survival rates by RHC were not statistically different (hazard ratio close to 1). CONCLUSIONS: In HIV-infected patients, the onset of PH adversely affects the prognosis at any stage of infection. Clinically adverse progression of PH is not correlated with HIV initial stage and evolution. Moreover, prognosis in patients with sporadic or familial PPH and in patients with HIV-PH with similar RHC is so similar as to strengthen the concept that pulmonary vascular disease overshadows the overall clinical problem in HIV-infected patients.

Adult↗