[Severe pleuropericarditis induced by long-term bromocriptin therapy, report of a case and review of the literature]. / Pleuropéricardite sévère associée à un traitement par bromocriptine au long cours, revue de la littérature à propos d'un cas.

INTRODUCTION: Bromocriptin, member of the class of ergolines, is commonly prescribed as treatment of Parkinson's disease. Apart from vascular, digestif, neurologic and psychic disorders, the authors report cases of retroperitoneal fibrosis and pleural effusion, as adverse reactions related to the bromocriptin. SYNTHESIS: About 40 cases of skin, pleural, lung and retroperitoneal attacks were described after long term and high doses of bromocriptin. More ten years ago, the first case of constrictive pericarditis was cited in the medical literature, and the bromocriptin was incriminated as responsible. Since then, two other cases were cited. Our observation is a constrictive pericarditis, found in a 72 years old patient treated with bromocriptin for Parkinson's disease since five years (cumulative dose intake 73 grams). Investigations aimed to establish etiology were negative. Bromocriptin is suspected and the treatment is discontinued. As in the three other cases, cardiac and neurologic conditions markedly improved after bromocriptin's withdrawal. A pericardic thickening persists at the echography. CONCLUSION: The responsibility of bromocriptin in the etiology of constrictive pericarditis is seldom discussed, because it remains an exclusion diagnosis. Periodic chest X-ray and echocardiography should be considered in patients with long-term bromocriptin treatment.

[Periodic paralysis discovered in a 65-year-old woman: one case report]. / Paralysie périodique familiale hypokaliémique de révélation tardive : à propos d'un cas.

INTRODUCTION: Familial hypokalemic periodic paralysis (FHPP) is an autosomal dominant disorder which usually begins before thirty years. EXEGESIS: We report a case of FHPP occurring in a 65-year-old woman whereas two members of her family have symptoms since childhood. Differential diagnosis are discussed. CONCLUSION: FHPP must be one of the differential diagnoses in front of an hypokalemic paralysis attack, even in the elderly.

[Crohn's disease complicated by multiple and recurrent aseptic splenic abscesses]. / Maladie de Crohn compliquée d'abcès aseptiques multiples et récidivants de la rate.

We report a case of multiple aseptic splenic abscesses occurring in a woman with Crohn's disease for three years. All microbiological samples were negative. The diagnosis was suspected on abdominal echography and CT scan and confirmed on histologic examination of the splenectomy specimen. The evolution was marked by recurrence of fever and inflammatory syndrome, associated to transitory morphological abnormalities of the accessory spleen. Aseptic splenic abscesses recurrence was suspected. This case allows us to consider aseptic splenic abscesses as an extra-intestinal manifestation and not as a splenic localisation of Crohn's disease.

Kinetics of circulating antibodies, immune complex and specific antibody-secreting cells in tuberculosis patients during 6 months of antimicrobial therapy.

OBJECTIVE: During the follow-up of a group of patients with active tuberculosis, the predictive potential of several antibody-based assays was evaluated in monitoring treatment efficacy. DESIGN: Eleven patients with bacteriologically documented pulmonary tuberculosis and two patients with tuberculosis pleurisy were studied over a period of 6 months, from the day before treatment to its completion. The kinetics of the humoral response to Mycobacterium tuberculosis was determined by the number of specific circulating antibody secreting cells (ASC) (ELISPOT assay), as well as the titres of specific circulating antibody and specific antibody present in circulating immune complexes (quantitative ELISA). RESULTS: Follow-up ELISPOT assays, performed after initiation of tuberculosis therapy showed a rapid increase of ASC, during the first week, followed by rapid 3-10 fold decline of ASC in 12 of 13 patients tested. This decline occurred more rapidly than the mycobacterial culture conversion. In contrast, follow-up of ELISA assays did not give relevant information in assessing the outcome of treatment. CONCLUSION: In comparison with direct detection of tubercle bacilli in sputum samples, the rapid clearance of specific circulating ASC occurring early on after the onset of therapy could suggest a potential usefulness of ELISPOT in monitoring therapeutic response.

[A malarial attack on return from a voyage to the French Antilles. Discussion of the mode of transmission]. / Accés palustre au retour d'un voyage aux Antilles françaises. Discussion du mode de transmission.

Malaria has been considered to be eradicated from the French West Indies for over 25 years. In this report we describe a patient who was hospitalized and successfully treated in Paris for severe Plasmodium falciparum malaria after returning form a brief trip to Guadeloupe. Several modes of transmission are possible. Given the presence of a reservoir of Plasmodium falciparum gametocytes in the Haitian immigrant community and persistent breeding of Anopheles albimanus in the French West Indies, the most likely explanation is local transmission. This is the second case of malaria involving travelers to Guadeloupe to be reported within the last ten years and the first time that autochtonous transmission has been considered. Falciparum malaria should be included in differential diagnosis for patients presenting fever after returning from travel in the French West Indies, a highly popular tourist destination.

Case report: French West Indies - a tourist destination at risk for Plasmodium falciparum transmission?

We report a case of P. falciparum infection observed in Paris and presumably acquired in Guadeloupe, a French Caribbean island where malaria has been considered to be eradicated since 1970.

[Evolutive visceral malaria and hyperimmune palustral splenomegaly: a difficult distinction]. / Paludisme viscéral évolutif et splénomégalie palustre hyperimmune: une distinction difficile.

One case of hyperreactive malarial splenomegaly is reported for a Comores Island patient living in France and having thus lost his protective immunity. Plasmodium falciparum was detected in a bone marrow aspiration, whereas peripheral venous blood samples were negative. A three-month treatment of sulfadoxine + pyrimethamine was effective with a complete regression of splenomegaly and biological disorders.

[Re-emergence of tuberculosis and socioeconomic uncertainty]. / Réémergence de la tuberculose et précarité socioéconomique.

INTRODUCTION: Infectious diseases are the main cause of morbidity and mortality among socially deprived patients. In 1988-89 the secular decrease in tuberculosis stopped in France as in other industrial countries, and new emergence of the disease has been observed since then, especially among socially deprived patients. CURRENT KNOWLEDGE AND KEY POINTS: Clinical characteristics of tuberculosis remain classical among these patients, but advanced, even historical forms of the disease, are often observed, with frequent extra-pulmonary localizations. Diagnostic and therapeutical procedures must be adapted to the patients' living conditions, including their education and social support. Directly observed therapy is rarely used in France, but the development of adequate strategies for effective primary care management with adapted cost/efficiency ratios in the respect of human rights is essential. FUTURE PROSPECTS AND PROJECTS: Early tracking down of patients lost from follow-up and detailed evaluation of treatment results and social care remain priorities.

[Anterior uveitis in HIV-infected patients. 3 cases in patients treated with an antiprotease]. / Uvéite antérieure chez des patients infectés par le VIH. 3 cas chez des patients traités par une antiprotéase.

OBJECTIVES: Uveitis is an ocular manifestation rarely observed in HIV-infected patients. We observed three cases of anterior uveitis without progressive retinitis in HIV patients receiving antiprotease treatment. CASE REPORT: The first patient developed a first episode of uveitis during ritonavir therapy. Two other episodes occurred with indinavir. The second patient developed uveitis when treated with indinavir. In the third patient, the first episode developed with indinavir and a second with a ritonavir-saquinavir combination. Uveitis was unilateral in 4 episodes. Clinical manifestations were red irritable eyes and, in 2 episodes, reduced visual acuity. The antiprotease was interrupted in 4 of the 6 episodes and clinical course was rapidly favorable. DISCUSSION: Pure anterior uveitis should suggest drug induction in HIV infected patients; rifabutin is often the cause. Infectious causes predominate in case of total uveitis associating choroid and retinal involvement. Cytomegalovirus, herpes zoster, syphilis, and toxoplasmosis have been incriminated. Antiproteases would appear to be a new cause of anterior uveitis in HIV-infected patients.

[Pregnancy after organ transplantation]. / Grossesse après greffes d'organe.

In the past twenty years, the increased number of organ transplant recipients and better immunosuppressive regims have enhanced transplant survival, and several transplant recipients may conceive pregnancy or paternity after the graft. There is no French registry of posttransplant pregnancies, but analysis of the international literature reports 2300 pregnancies after kidney transplantation, 100 pregnancies after heart and 3 after heart-lung transplantation, 90 pregnancies after liver transplantation. Paternity after the graft may occur with no increased incidence of malformations, nor teratogenic and immunosuppressive effects due to the therapeutic regimen. All pregnancies after transplantation have to be considered at high risk, underlying the need for simultaneous follow-up by the gyneco-obstetrical team for the baby and the pregnancy and by the transplant team for the graft and the mother. Outcome is generally excellent for the mother and the baby. However, transplant recipients with either high blood pressure, diabetes, serum creatinine above 160 mumol/l or within less than 1 year after the graft should be considered at too high risk to conceive a pregnancy with no deleterious effect on the mother and/or on the foetus.

Diagnosis of 22 new cases of Bartonella endocarditis.

BACKGROUND: Bartonella species are emerging pathogens that are seldom reported as a cause of blood culture-negative endocarditis. OBJECTIVE: To report the occurrence of, risk factors for, and clinical features of Bartonella endocarditis and to evaluate the diagnostic tools available for this condition. DESIGN: Case series and comparison with past series. SETTING: Multicenter international study in Halifax, Nova Scotia, Canada; Lyon, France; and Marseille, France. PATIENTS: 22 patients from France, England, Canada, and South Africa were investigated for blood culture-negative endocarditis. MEASUREMENTS: Titer of antibodies to Bartonella species by microimmunofluorescence assay, blood or vegetation culture, and amplification of Bartonella DNA from valvular tissue by polymerase chain reaction. Cross-adsorption was done for patients with antibodies to Chlamydia species. RESULTS: 22 patients had definite endocarditis. Five were infected with B. quintana, 4 with B. henselae, and 13 with an undetermined Bartonella species. These cases were compared with the 11 previously reported cases. Of the patients with the newly reported cases, 19 had valvular surgery and 6 died. Nine were homeless, 11 were alcoholic, 4 owned cats, and 13 had preexisting valvular heart disease. Bartonella species caused 3% of the cases of endocarditis seen in the three study centers. The patients with these cases could have previously received a diagnosis of chlamydial endocarditis because of apparently high levels of cross-reacting antibodies to Chlamydia species. CONCLUSIONS: Bartonella species are an important cause of blood culture-negative endocarditis and can be identified by culture, serologic studies, or molecular biology techniques. Alcoholism and homelessness without previous valvular heart disease are risk factors for B. quintana infection but not for infection with other Bartonella species.

[New and resurgent infectious diseases associated with poverty]. / Maladies infectieuses nouvelles et résurgentes liées à la pauvreté.

The economic crisis has led to the onset of resurgence of several infectious diseases among patients with social deprivation. Health access being difficult for these patients, delay between onset of symptoms and time of diagnosis is increased and therapeutic adherence is impaired. Such conditions favour the transmission of infectious agents via either direct human interaction (sexual and blood transmission) or arthropode-borne agents. Tuberculosis remains the most frequent infection observed in this population and appears as a major public health problem. Such diseases underline the need for global approach of the patient, including a search for infected contact of sufficient duration, treatments and prevention of recurrence.

[Neutropenia caused by acenocoumarol associated with hairy cell leukemia]. / Neutropénie à l'acénocoumarol associée à une leucémie à tricholeucocytes.

We report the case of a woman splenectomized to treat her hairy cell leukemia (at the moment in remission) 11 years before the detection of neutropenia. The neutropenia began just after the treatment of pulmonary embolism by acenocoumarol. The neutropenia disappeared quickly after substitution of acenocoumarol by fluindione. We discuss the attribution of the neutropenia to acenocoumarol and the part played by hairy cell leukemia.

Drug marketing in French-speaking African countries.

Pharmaceutical companies are often criticized for the quality of their drug advertisements in developing countries. The quantitative data we have collected on advertisements in Francophone African countries confirm these criticisms. In 1990, only 41 out of 141 advertisements published in 6 medical and paramedical journals aimed at Francophone health personnel in Africa conformed to French standards for accuracy and objectivity. Indications were absent from 5 (3.5%) advertisements and exaggerated in 42 (29.8%); side-effects were not mentioned at all in 37 (26.2%) advertisements and were incomplete in a further 20 (14.2%). Similarly, contraindications were absent from 30 (21.3%) advertisements and incomplete in 19 (13.5%). It is clear that pharmaceutical companies do not always follow a code of ethical conduct and that they frequently exploit the lack of effective controls in developing countries. This attitude creates a hazard to public health and tarnishes the image of the companies concerned.

Publicite pharmaceutique en Afrique francophone

Des critiques ponctuelles sont parfois adressees aux laboratoires pharmaceutiques sur la qualite des publicites pharmaceutiques qu'ils publient dans les pays en developpement. La presente etude; qui apporte des donnees quantitatives sur les publicites publiees en Afrique francophone; confirme ces critiques. Quarante et une publicites seulement; sur les 141 parues de maniere repetee dans six revues medicales et paramedicales diffusees en Afrique francophone en 1990 se conforment aux regles d'objectivite applicables en France. Les indications des medicaments sont absentes dans 5 publicites et elargies dans 42 autres; les effets indesirables sont absents de 37 publicites et incomplets dans 20 autres; les contre-indications sont absents de 30 publicites et incompletes dans 19 autres