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F Abalan

Publications and source records attributed to F Abalan.

At least 19 recordsLinked to original sources
PubMed2004

Pathways to care of first-admitted subjects with psychosis in South-Western France.

BACKGROUND: A limited number of studies have assessed the pathways to care of patients with first-episode psychosis. The aim of the study was to describe the pathways to care of subjects with psychosis between onset of psychosis and first admission, and to examine the demographic and clinical factors influencing access to care. METHOD: Number and type of helping contacts since onset of first psychotic symptoms were assessed using multiple sources of information in 86 subjects with psychosis first-admitted in two hospitals of South-Western France. Characteristics independently associated with long delays between onset of symptoms and first helping contact, first treatment and first admission were explored using logistic regressions. RESULTS: Twelve per cent of subjects were first admitted without any previous helping contact. The patients were seen by a median of two helpers (maximum 7). For most patients (70%), the first helping contact was a health care professional, and the same proportion of patients had a first contact with a GP or a psychiatrist. The type of first contact was not predicted by demographic or clinical characteristics. Subjects with poor pre-morbid functioning or at-risk behaviour were more likely to have a delayed access to care. CONCLUSIONS: The delay in access to care may not be totally attributed to inadequate management by health professionals, but may be a characteristic of the disease itself, at least in part independent of the organization of the health system.

Adolescent↗
PubMed2003

Substance use and the course of early psychosis: a 2-year follow-up of first-admitted subjects.

OBJECTIVE: To examine the impact of alcohol and substance use on the early course of psychosis. METHODS: First-admitted subjects with psychosis (n = 58) were assessed at 6-month intervals over a 2-year follow-up. Information on substance and alcohol misuse and clinical and social outcome was collected using multiple sources of information. RESULTS: After adjustment for potential confounding factors, subjects with persistent substance misuse over the follow-up were at increased risk of readmission (OR = 3.1; 95%CI = 1.0-9.4; P = 0.05), of presenting with psychotic symptoms (OR = 4.3; 95%CI = 1.0-18.1; P = 0.04), and with a non-continuous course of illness (OR = 11; 95%CI = 1-122; P = 0.05). No significant association was found between substance misuse and social outcome, or between alcohol misuse and clinical and social outcome. CONCLUSION: Persistent substance misuse after a first admission for psychosis has a deleterious impact on clinical outcome. Early identification and treatment of substance use is essential in the care of subjects with incipient psychosis.

Adolescent↗
PubMed2001

Is the association between duration of untreated psychosis and outcome confounded? A two year follow-up study of first-admitted patients.

OBJECTIVE: To assess whether a long duration of untreated psychosis (DUP) before first admission predicts poor clinical and social outcome, and whether this association, if any, is confounded by premorbid and clinical characteristics. METHOD: A population-based sample of first-admitted subjects with psychosis (n = 65) was assessed at six monthly intervals over a two year follow-up using multiple sources of information. RESULTS: Most subjects (87%) with a life-chart 'continuous' course of psychotic symptoms had a history of a 'long' delay between onset of psychotic symptoms and first admission (> or = 3 months, median split), compared with 55% of subjects with a course of 'neither episodic nor continuous', 42% of subjects with an 'episodic' course, and 33% of subjects with 'no psychotic symptoms' during the follow-up period (RR = 9; 95%CI 1.5-54.8, P = 0.02). The strength of association between DUP and continuous course of psychosis was strongly reduced (63%) after adjustment for premorbid functioning, and to a lesser extent for the severity of illness and for the intensity of negative symptoms at first admission. CONCLUSIONS: The association between DUP and poor outcome may be spurious, confounded by the fact that poor premorbid functioning is independently associated with both DUP and poor outcome, with no direct causal link between these two latter variables. DUP may also be on the causal pathway between poor premorbid functioning and poor outcome, poor adjustment delaying access to care, and subsequently increasing the risk of presenting with a non-remitting course of illness. The links between premorbid functioning, DUP and outcome have to be further explored to clarify the directions of the associations between these variables.

Adolescent↗
PubMed2001

Predictors and outcome characteristics associated with suicidal behaviour in early psychosis: a two-year follow-up of first-admitted subjects.

OBJECTIVE: To assess the baseline characteristics associated with a greater risk of suicidal behaviour (suicide and parasuicide) over the 2 years following a first admission for psychosis, and the associations between suicidality and outcome. METHOD: First-admitted subjects with psychosis (n=65) were assessed at 6-monthly intervals over a 2-year follow-up period. RESULTS: Over this period, 11.3% of the patients displayed suicidal behaviour. Baseline predictors of suicidal behaviour were a lifetime history of parasuicide before first admission (OR=5.9, 95% CI 1.5-23.4), lower Positive And Negative Symptom Scale positive subscores (OR=0.8, 95% CI 0.6-0.97) and a longer duration of first admission (OR=1.1, 95% CI 1-1.2). Subjects with suicidal behaviour presented with a longer duration of psychotic symptoms (OR=1.1, 95% CI 1.02-1.2) and a greater risk of being readmitted (OR=4.6, 95%CI 1.1-19.1). Subjects with substance misuse over the follow-up period were seven times (95%CI 1.3-39) more likely to engage in suicidal behaviour. CONCLUSION: Subjects with a previous history of parasuicide, with a deteriorating clinical course, or with substance misuse are at increased risk of suicidal behaviour in the 2 years after the onset of a first psychotic episode.

Adult↗
PubMed2000

Medication adherence in psychosis: predictors and impact on outcome. A 2-year follow-up of first-admitted subjects.

OBJECTIVE: To assess the baseline characteristics predicting poor medication adherence following a first admission for psychosis, and the impact of poor medication adherence on outcome. METHOD: First-admitted subjects with psychosis (n = 65) were assessed at 6-month intervals over a 2-year follow-up. Medication adherence was assessed using multiple sources of information. RESULTS: Baseline lower occupational status, alcohol misuse and the intensity of delusional symptoms and suspiciousness predicted poor medication adherence during the 2-year follow-up. Over this period, subjects with poor medication adherence presented more frequently with an episodic course of illness and were more frequently readmitted, especially with regard to involuntary readmission. CONCLUSION: In naturalistic conditions one out of two subjects with psychosis interrupts his/her treatment in the months following his/her first discharge from hospital. Therapeutic programmes aimed at improving medication adherence should be implemented early in the course of psychosis to reduce the deleterious consequences of poor medication adherence on clinical outcome.

Adolescent↗
PubMed1999

Suicidality and substance misuse in first-admitted subjects with psychotic disorder.

OBJECTIVE: The aim of this study was to examine the links between suicidality and substance misuse (abuse or dependence) in subjects with early psychosis. METHOD: Data were collected on a sample of first-admitted subjects with psychosis (n=64). RESULTS: More than 1 in 4 patients had a history of parasuicide, and more than 1 in 10 patients were referred to the psychiatric hospital after such an act. Parasuicide was more frequent in subjects with a history of drug misuse (OR=4, 95% CI= 1.1-14.0, P=0.03), and especially of polysubstance use (OR=6.6, 95% CI=1.2-34.7, P=0.03). CONCLUSION: The association between substance misuse and suicidality found in subjects with psychosis is similar to that which exists in the general population. Since early psychosis is a high-risk period for substance misuse, subjects with incipient psychosis may be especially vulnerable to the devastating consequences of drug use with regard to increased risk of suicide.

Adolescent↗
PubMed1990

A study of digestive absorption in four cases of Down's syndrome. Down's syndrome, malnutrition, malabsorption, and Alzheimer's disease.

Many data suggest that patients with Down's syndrome (DS) suffer from digestive malabsorption. A fecal test of absorption (search for undigested meat fibers following the ingestion of a measured diet) was conducted in 4 patients with DS. The results point to malabsorption in these patients and support the hypothesis of malabsorption in DS. The etiology of probable malabsorption in DS is discussed. Data are presented suggesting that chronic malnutrition caused by malabsorption could be the cause of the neuropathologic signs of Alzheimer's disease occurring at or slightly before the fourth decade in all patients with DS.

Adult↗