Lymphogranuloma venereum proctitis: An emerging sexually transmitted disease in HIV-positive men in the Netherlands.

A recent outbreak of lymphogranuloma venereum (LVG) proctitis caused by Chlamydia trachomatis serovar L2 has been detected in HIV-positive men in the Netherlands and Belgium. This sexually transmitted disease (STD), which is well known and frequently occurring in tropical countries, was quite unusual in Europe until 2003. STDs with ulcerative lesions, such as LGV, facilitate transmission of other microorganisms, including HIV and hepatitis C. This in combination with risky sexual behavior, such as unprotected anal sexual intercourse or use of sex toys, increases the risk of blood-blood contact and hence the risk of contracting multiple STDs. Two cases of patients who in a short time period contracted multiple STDs, including LGV proctitis, is presented.

Life expectancy without chronic morbidity: trends in gender and socioeconomic disparities.

OBJECTIVE: Life expectancy without chronic morbidity, or morbidity-free life expectancy (MFLE), was calculated to measure changes in population health status between 1989 and 2000 on the basis of gender and socioeconomic status. METHODS: Sullivan's method was used to calculate morbidity-free life expectancy. Prevalence rates for chronic morbidity were derived from the Netherlands Continuous Health Interview Survey. Four socioeconomic groups were distinguished on the basis of educational level. RESULTS: Between 1989 and 2000, total life expectancy increased for males and females and for all socioeconomic groups. Morbidity-free life expectancy decreased significantly for males (from 54.7 years to 53.9 years) and females (from 55.3 years to 51.0 years). The gap between males and females in MFLE has reversed, from 0.6 years in favor of females in 1989 to 2.9 years in favor of males in 2000. The gap between the upper and lower classes seems to have narrowed (for males from 11 years to 8.5 years and for females from 4.7 years to 4.0 years). CONCLUSIONS: The results indicate that morbidity-free life expectancy is falling for males and females and in all socioeconomic groups. Part of this decrease could be attributed to earlier diagnosis of chronic diseases. A widening gap in MFLE was observed between males and females in favor of males. The gap between the upper and lower socioeconomic groups seems to be narrowing.

[Chronic lead intoxication associated with Ayurvedic medication]. / Chronische loodintoxicatie door ayurvedische kruiden.

A 46-year-old man with multiple sclerosis had severe generalised pain for which treatment with paracetamol, ibuprofen, gabapentin and methyl-prednisolone had been unsuccessful. In addition normocytic anaemia without haemolysis and with a normal iron load was found. Due to bright red rectal blood loss and nausea, vomiting, weight loss, anorexia, abdominal pain and constipation a colonoscopy was planned. However, before this was performed, manual slide differentiation of a blood smear showed basophilic stippling and it turned out that the patient had been taking Ayurvedic medication up to one month before presentation. A moderately severe lead intoxication was diagnosed: 0.77 mg/l. The herbal medication had a very high lead content. The patient was successfully treated with the oral lead chelator 23-dimercaptosuccinic acid. Traditional and folk remedies often are important causes of lead poisoning.

Trends in disability-free life expectancy.

PURPOSE: To assess trends in Disability-Free Life Expectancy, in life expectancy with disabilities according to levels of severity and in Disability-Adjusted Life Expectancy in the Netherlands between 1989 and 2000. METHOD: The disability-free life expectancy, a composite population health status measure, was calculated with data on long-term disability. Weights reflecting the impact of disability on personal functioning were assigned to different levels of severity of disability, in order to calculate a Disability-Adjusted Life Expectancy and to define cut-off points, in order to distinguish between levels of severity. RESULTS: At an aggregated level, for both males and females at the ages of 16 and of 65 years, an increase in years with disabilities and a decline in disability-free life expectancy were observed. These trends were mainly caused by a rise in the number of years with mild disabilities, with the number of years with moderate and severe disabilities decreasing. The combined changes have resulted in an increase in the Disability-Adjusted Life Expectancy. CONCLUSION: Trends in disability-free life expectancy and in years with disabilities provide support for a scenario of dynamic equilibrium. The number of years with moderate and severe disabilities has reduced, resulting in an increase in the number of years with minor disabilities. Further research should focus on the underlying causes of the increase of years with minor disabilities.

Myocardial air collections as a result of infection with a gas producing strain of Escherichia coli.

Certain strains of Escherichia coli have been shown to cause gas accumulation in--for example, emphysematous pyelonephritis. This paper describes a patient with intramyocardial air collections resulting from an intramyocardial infection with gas forming E coli.

[Two HIV-positive men with anorectal lymphogranuloma venereum and hepatitis C: emerging sexually transmitted diseases]. / Twee HIV-positieve mannen met anorectale lymphogranuloma venereum en hepatitis C: opkomende soa's.

Two men, aged 41 and 28 years, both known to be HIV-positive, contracted multiple sexually-transmitted diseases (STDs) through unprotected anal sexual contact. These included lymphogranuloma venereum (LGV) proctitis and hepatitis C. Recently in The Netherlands and Belgium there has been an outbreak of LGV proctitis in HIV-positive men who have sex with men, caused by Chlamydia trachomatis serovar L2, an STD which up to now has been rare in Europe. Due to information about the epidemic received a few days previously, the LGV proctitis in the second patient could be diagnosed and treated rapidly. The incidence of STDs in men having sex with men is increasing, also in HIV-positive men. STDs with ulcerative lesions, such as LGV, facilitate transmission of other pathogenic micro-organisms, including HIV. This, in combination with high-risk sexual behaviour such as unprotected anal sexual intercourse, will increase the chance of blood-blood contact and hence the chance of contracting multiple STDs concurrently. Hepatitis C is not normally considered as an STD, but ulcerative lesions in one of the partners combined with high-risk sexual behaviour enables the hepatitis C virus to be sexually transmitted.

[Liver transplantation in a HIV-positive patient receiving potent antiretroviral therapy; the first case in The Netherlands]. / Orthotope levertransplantatie bij HIV-positiviteit en krachtige antiretrovirale behandeling; de eerste patient in Nederland.

In a 49-year-old woman infected with HIV who was receiving highly-active antiretroviral treatment (HAART), terminal liver failure developed. She also had an acute exacerbation of hepatitis B. She was treated by means of liver transplantation and was in good condition two years later. At that time she was treated with tacrolimus, lamivudine, tenofovir, nelfinavir and hepatitis-B immunoglobulin. HIV-RNA and the DNA of hepatitis-B virus could not be detected, her CD4-count was not abnormal and the liver transplant functioned well. No opportunistic infections had developed. HIV infection has long been considered an absolute contraindication to solid organ transplantation, due to the increased risk of infection and rapid progression to AIDS. With HAART, restoration of immune function is possible. Currently, international experience with liver transplantation for HIV-positive patients that are not infected with hepatitis C has shown promising results. Specifically, the risks of transplant rejection, opportunistic infections and progression to AIDS are not increased. Therefore, criteria have been defined for solid organ transplantation in HIV-positive recipients.

[Manifestations of histoplasmosis]. / Manifestaties van histoplasmose.

Two patients, a 34-year old man-to-woman transsexual and a 32-year-old man, with aids presented with pulmonary symptoms, fever, serious weight loss and an oral ulcer. A third patient, a 16-year-old boy, had signs of transverse myelitis and meningitis without immunodeficiency. All were South American citizens and had disseminated histoplasmosis. After antifungal treatment they recovered, although the third patient remained a wheelchair user. If pulmonary or miliary tuberculosis is suspected in a patient originating from South America, histoplasmosis should be considered. Oral ulcers and skin lesions can be diagnostic clues. Specific stainings of direct preparations and longer-lasting cultures of various materials, especially of biopsy samples, then provide the diagnosis.

Mental health expectancy--the European perspective: a synopsis of results presented at the Conference of the European Network for the Calculation of Health Expectancies (Euro-REVES). Medical Research Council Cognitive Function and Ageing Study Group.

The increase in life expectancy observed over the last decade has particular relevance for mental health conditions of old age, such as dementia. Although mental disorders have been estimated to be responsible for 60% of all disabilities, until recently population health indicators such as health expectancies have concentrated on calculating disability-free life expectancy based on physical functioning. In 1994, a European Network for the Calculation of Health Expectancies (Euro-REVES) was established, one of its aims being the development and promotion of mental health expectancies. Such indicators may have an important role in monitoring future changes in the mental health of populations and predicting service needs. This article summarizes the proceedings and recommendations of the first European Conference on Mental Health Expectancy.

Quinine pharmacokinetics: ototoxic and cardiotoxic effects in healthy Caucasian subjects and in patients with falciparum malaria.

OBJECTIVE: To study the pharmacokinetic behaviour of quinine in Caucasians with and without malaria. METHOD: Quinine-dihydrochloride was administered intravenously as a single dose of 300 mg to 12 healthy subjects and as multiple doses of 600 mg in 4 h every 8 h in 10 patients with falciparum malaria. Plasma quinine concentrations were measured by high-performance liquid chromatography RESULTS: Quinine pharmacokinetics are time-dependent: the apparent elimination halftime is shorter in the accumulation phase than in the elimination phase; in malaria patients the maximal quinine concentration was reached in half the time calculated on the basis of the elimination phase after the last quinine infusion. Nevertheless a loading dose seemed advisable to reach adequate therapeutic levels quickly. In malaria patients the highest plasma concentrations during or at the end of the infusions were positively correlated with body weight. There was no correlation between body weight and the volume of distribution of quinine as calculated during the elimination phase. Hearing loss was audiometrically documented in 9 healthy subjects at a mean maximal plasma quinine concentration of only 2 mg/l. All malaria patients suffered serious cochlear hearing impairment. The ototoxic effects in both healthy subjects and patients appeared to be reversible. No electrographic changes were noted in the healthy subjects, whereas a clinically insignificant mean lengthening of the corrected QT interval was seen in the malaria patients. CONCLUSION: Intravenous quinine pharmacokinetics in healthy Caucasians were similar to those reported for Nigerian or Thai subjects. At effective doses quinine causes considerable but reversible cochlear hearing losses in both healthy persons and in patients. Our findings do support the need for a loading dose. The fact that in malaria patients there was no correlation between body weight and quinine VD as calculated during the elimination phase renders questionable the usefulness of dosing quinine according to body weight.

Ototoxic reactions of quinine in healthy persons and patients with Plasmodium falciparum infection.

Audiometric changes following quinine administration were studied in healthy Caucasian subjects and patients suffering from falciparum malaria disease. Quinine-dihydrochloride was administered intravenously as a single dose of 300 mg to 12 healthy subjects and as multiple doses of 600 mg in 4 h every 8 h in 10 Plasmodium falciparum malaria patients. The hearing function was monitored by conventional and high frequency audiometry. In nine healthy subjects hearing loss was documented at 2-4 h after infusion of Quinine-dihydrochloride at a mean maximal plasma quinine concentration of only 2 mg/l. In one healthy subject a persistent loss occurred of 20 dB at 14 kHz in one ear. In all malaria patients severe hearing losses and adverse effects related to ototoxicity were documented, but all the audiograms had returned to normal after 1 week and side effects disappeared. This study has shown that ototoxicity induced by quinine is almost completely reversible in healthy volunteers and in malaria patients.

Cytokine profiles in bronchoalveolar lavage fluid and blood in HIV-seropositive patients with Pneumocystis carinii pneumonia.

Concentrations and ex vivo production of interleukin 1 beta (IL-1), tumour necrosis alpha (TNF), interleukin 6 (IL-6), interleukin-1 receptor antagonist (IL-1RA) and TNF soluble receptors (sTNF-receptors, P55 and P75) were measured in bronchoalveolar lavage (BAL) fluid and blood in 23 HIV-seropositive (HIV+) patients with Pneumocystis carinii pneumonia (PCP) and compared with values found in healthy HIV-seronegative (HIV-) controls and asymptomatic HIV+ subjects. Concentrations of the proinflammatory cytokine IL-1 beta were increased in BAL fluid of HIV+ patients with PCP (184 +/- 47 pg mL-1) compared with undetectable levels in healthy control subjects (P = 0.0001). In plasma of these patients higher concentrations of the anti-inflammatory cytokine IL-1RA were found during acute PCP than after recovery (2.1 +/- 0.7 vs. 0.5 +/- 0.2 ng mL-1, P = 0.01). No correlations could be found between cytokine concentrations and clinical severity of the infection. Corticosteroid treatment did not influence cytokine concentrations in BAL or blood, nor did it suppress the production in alveolar cells. In whole-blood cultures, however, lipopolysaccharide (LPS)-stimulated production was significantly suppressed for IL-1 (1.3 vs. 5.5 ng mL-1, P = 0.009) and for IL-6 (0.6 vs. 2.5 ng mL-1, P = 0.01). The overall data show that in HIV+ patients with PCP (similar to what we had found previously in HIV-patients with PCP) proinflammatory cytokines are more prominently present in BAL, whereas anti-inflammatory reaction is predominant in the circulation.

Health expectancy calculations: a novel approach to studying population health in Bulgaria.

The measurement of life expectancy in terms of either good or poor health is a novel approach to studying the health of the population in Bulgaria. The pilot study reported here-carried out among people aged > or = 60 years in a middle-sized Bulgarian town-was designed to obtain information on the years of functional restrictions expected among the elderly. In accordance with the answers to a series of questions (recommended by WHO), subjects were categorized as disabled, handicapped, or having different states of perceived health. The indicators "disability-free life expectancy", "handicap-free life expectancy" and "healthy life expectancy" (based on self-perceived health) were calculated according to Sullivan's method. The results show, for example, that 8.0 of the 16.0 years that men aged 60 years may expect to live, on average, will be free of disability. For men aged 80 years the figures are 1.3 of 5.5 years. For women at 60 years and 80 years the results are 7.3 and 0.5 disability-free years of 19.2 and 7.3 expected life years, respectively. Similar results were found for handicap-free life expectancies and healthy life expectancies. At all ages, the proportion of life in a condition free of disability, free of handicap, or in perceived good health is substantially lower for women than for men. Women may expect to live longer, but a greater proportion of their life will be spent in poor health. The approach presented here for measuring the health status of the elderly may be helpful as an aid to planning medical and social care and for the development of public health policies.

PIP: The first pilot health interview survey in Bulgaria, conducted among 1390 men and women 60 years of age and over residing in the middle-sized town of Svishtov, yielded life expectancy estimates generally comparable to those in other countries. On the basis of questions developed by the World Health Organization, study subjects were categorized as disabled, handicapped, or having different states of perceived health (good, fair, poor). Life expectancy indicators were calculated according to Sullivan's method. The results indicated that, although women have a longer life expectancy than men, they experience fewer years of good health. For example, 8 of the additional 16 years that men age 60 years may expect to live will be free of disability. For men 80 years old, 1.3 of the 5.5 remaining years will be disability-free. In contrast, only 7.3 of the additional 19.2 years a 60-year-old woman can expect to live will be free of disability. For women 80 years old, 0.5 of 7.3 expected life years will be disability-free. At all ages, the proportion of life in perceived good health is substantially lower for women than men. For both men and women, the number of years with handicap is less than that with disability. Broader application of this approach to measurement of the health status of the elderly is recommended in Bulgaria to facilitate medical and social care planning and health policy development.

Dementia-free life expectancy (DemFLE) in The Netherlands.

To gain an insight into the burden of dementia in an aging society, life expectancy with dementia and its counterpart dementia-free life expectancy (DemFLE) in The Netherlands are presented. Sullivan's method was used to calculate DemFLE. For elderly living either independently or in homes for the elderly prevalence figures on dementia were obtained from the Rotterdam Elderly Study (RES; n = 7528); for elderly in nursing homes the SIG Nursing home Information System was used. Conforming to other authors only the prevalence data on moderate and severe dementia as diagnosed with DSM-III-R criteria are used. The prevalence of mild dementia was not taken into account. At 65 years DemFLE for men is 14.0 years, that is 96.4% of the total life expectancy (14.5 years at this age). At age 90, DemFLE for men is 2.5 years, equal to 77.5% of the total life expectancy (3.3 years). For women DemFLE at age 65 is 17.7 years, that is 93.2% of their life expectancy (19.0 years), and at the age of 90, DemFLE for women is 2.8 years, equal to 74.7% of their remaining life expectancy (3.8 years). The absolute number of years with dementia remains relatively constant with increasing age. About 20-25% of these years with dementia are spent in nursing homes, the other 75-80% living independently. At each age compared with men women have both a higher DemFLE and a higher expectancy of years with dementia. The percentage of life expectancy without dementia however, is always lower for women, because of their higher total life expectancy. This indicates that the burden of dementia in absolute and relative terms is higher for women. Most years with dementia are spent at home, indicating that the burden of dementia rests mainly on the shoulders of informal caregivers.

Pro-inflammatory cytokines in lung and blood during steroid-induced Pneumocystis carinii pneumonia in rats.

To gain more insight into the role of cytokines in Pneumocystis carinii pneumonia (PCP) we followed pro-inflammatory cytokine profiles in rats with steroid-induced PCP at 2-week intervals. The cytokines measured were immunoreactive interleukin-1beta (IL-1beta), bioactive interleukin-6 (IL-6), and tumor necrosis factor alpha (TNF-alpha). In vivo cytokine concentrations were determined in three compartments, i.e., bronchoalveolar lavage (BAL) fluid, lung homogenates, and plasma. Lipopolysaccharide (LPS) -stimulated cytokine production by alveolar cells and in whole-blood cultures was measured ex vivo. P carinii load and host inflammatory response, as determined by lung/body weight ratio and 111indium-IgG biodistribution were monitored throughout developing PCP. IL-1beta was elevated in lung homogenates (600, range <20-1260 pg/mL) and IL-6 in BAL fluid (48, range <20-115 pg/mL), whereas the pro-inflammatory cytokine concentrations were not increased in plasma. Thus in rats with PCP elevated pro-inflammatory cytokine concentrations were found to be restricted to the lung compartments. Corticosteroids did not significantly influence cytokine concentrations, but showed profound inhibitory effects on ex vivo cytokine production. The LPS-stimulated cytokine production by alveolar cells gradually decreased during the 6 weeks after the start of the steroid injections, whereas the production in whole blood cultures was immediately and completely suppressed.

[Potential role for family physicians in pushing back age-related impairment: hearing and vision disorders, incontinence and arthrosis]. / Mogelijke rol voor de huisarts bij het terugdringen van de beperkingen door verouderingsaandoeningen: gehoor- en visusstoornissen, incontinentie en artrose.

OBJECTIVE: To determine which age-related disorders lend themselves for screening followed by intervention in general practice. SETTING: Department of General Practice Medicine, University of Leiden. DESIGN: Descriptive. METHODS: This study concerned eight frequent age-related disorders: auditory and visual disorders, cognitive limitations, vertigo, incontinence, prostate symptoms, osteoarthritis and depressive symptoms. Four criteria (diagnostic possibilities, therapeutic possibilities, suitability of general practice for screening and intervention, the benefit of the programme to the elderly) were applied to selected literature (from Medicine and the electronic article files of the Nederlands Tijdschrift voor Geneeskunde (Dutch Journal of Medicine) and of Huisarts en Wetenschap (GP and Science) to find out whether screening followed by intervention appeared useful. RESULTS: With regard to three disorders (auditory and visual disorders and incontinence) it appeared possible to reduce the impairments caused by them, while in osteoarthritis, screening and intervention might lead to better mobility. CONCLUSION: With reference to recent literature, it appears theoretically possible to reduce the impairments caused by auditory and visual disorders, incontinence and osteoarthritis.

ITSs typing of P.carinii samples from Italy, The Netherlands and Tanzania.

P.carinii molecular epidemiology appears a new interesting investigational field to understand distribution and incidence of isolates from different geographical locations. Recently a typing system, the Type Specific Oligoblotting (TSO) based on 6 different sequences of the Internal Transcribed Spacers (ITSs) of P.carinii rRNA has been developed [1]. By using P.carinii ITSs nested PCR followed by TSO hybridization we have typed 55 lung derived specimens collected in Italy, The Netherlands and sub-Saharian Africa from pts with microscopically detected P.carinii pneumonia.

Occupational handicap-free life expectancy in Bulgaria 1976-1992 based on the data of the medical expert commissions.

This article presents health expectancy calculations from Bulgaria for 1976-1992. The calculations are based on mortality statistics and data from a national information system from the Expert Medical Commissions on Working Capacity about loss of working capacity. Following internationally accepted terminology, the most appropriate term for the health expectancies presented here is "occupational handicap-free life expectancy' (OHFLE). Life expectancies were calculated as partial life expectancies from ages 16 to 59. Health expectancy calculations followed Sullivan's cross-sectional method with age and sex specific prevalence data on occupational handicap. Around 1985 a three- to four-fold increase in these prevalences occurred. The distribution of occupational handicaps over sexes, age groups and severity levels, however, remained fairly constant. The results show a decrease both in partial life expectancy within the age range 16-59 and in OHFLE at the age of 16 for men. For women a more or less stable partial life expectancy and a decrease in OHFLE at the age of 16 was found around 1985. The introduction of more incentives for people who successfully registered probably caused the decrease around 1985. Major social changes may have acted as confounding factors for the fluctuations after 1985. On the other hand the findings may reflect real changes in population health due to an increasing incidence in some major disease categories. The nation-wide system for assessment and registration of health related working incapacity has proved a useful source for an attempt to calculate OHFLE. Given uncertainties about the population health underlying these changes in OHFLE, however, it is recommended that health interview and health examination surveys should be considered as alternative routes for achieving a more comprehensive picture of population health in Bulgaria.