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Gene/Protein
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Target Concepts:
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Query: UMLS:C0002871 (
anemia
)
52,094
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In the US and northern Europe, the prevalence of pregnant syphilitic women is estimated at .1-.6%, while in South Africa it was 7.6% in 1982. In 1978, there 108 cases in the US which increased to 268 reported cases in 1985. The increase of congenital syphilis (CS) by 25% from 1985 to 1988 was attributed to the spread of crack cocaine in the US. The rate was 10.5 cases/100,000 live births in the US during this period, a 21% increase. In contrast, in the Netherlands there were 2.5 cases/100,000 live births during 1982-85. Clinical symptoms appear 3 weeks after birth, but some are present at birth such as hepatosplenomegaly, bloated abdomen, cutaneous lesions, and nasal discharge turning into purulent rhinitis.
Anemia
occurs in 90% of children with CS. Generalized lymphadenopathy, splenomegaly with hepatomegaly, and syphilitic hepatitis may also occur. Syphilitic skeletal abnormalities include osteochondritis, periostitis, osteomyelitis, and osteitis. Meningovascular syphilis produces nervous system effects. CS complications include nephrotic syndrome and acute glomerulonephritis. Ocular abnormalities are caused by treponemes found in the cornea, sclera, uvea, retina and the optic nerve. Chorioretinitis and iridocyclitis are common ocular lesions. The pathogen Treponema pallidum can be diagnosed by dark field microscopy, by immunofluorescence, or by histopathological examination of silver-stained preparations. Pregnancy women with syphilis are treated with penicillin although failures have been reported after single or 2 or 3 in administrations of 2.4 MU benzathine penicillin and after giving tetracycline in 3rd trimester pregnancy. The CDC recommendation for treating infants with CS is iv 50,000 U/kg penicillin G every 8-12 hours for 10-14 days or im 50,000 U procaine penicillin once daily for 10-14 days. Single administration of 50,000 U/kg benzathine penicillin is recommended for newborn children whose mothers have been treated with erythromycin.
Int J
STD
AIDS
PMID:Congenital syphilis. 161 61
To assess the clinical and laboratory workload arising from human immunodeficiency virus (HIV)-related inpatient admissions in a London teaching hospital, a 10-month retrospective audit was performed of the casenotes of all HIV-infected inpatients admitted under the care of one consultant physician. During this period, 84 inpatients were identified who generated 371 admissions, of whom 71 (84.5%) had acquired immunodeficiency syndrome (AIDS). Over two-thirds of admissions were essentially day cases, attributed to blood transfusions, antimicrobial and tumour, chemotherapy, and minor surgery; with blood transfusions alone accounting for 43% of all admissions. Pulmonary infections (pyogenic and cell-mediated opportunist) accounted for 46 (12%) of admissions, with Pneumocystis carinii pneumonia second only to blood transfusions in caseload prevalence score (see below). Neurological complications of AIDS were associated with the longest admissions. Laboratory-based investigations were heavily utilized by AIDS inpatients, particularly bacteriological services. Choice of radiological investigation correlated with the anatomical site of disease presentation: plain radiology for chest symptoms, ultrasound for abdominal symptoms and computerized tomography (CT scanning) for neurological presentations. Drug-induced
anaemia
accounted for a substantial number of HIV-related admissions for red cell transfusions, which together with the disproportionate workload from daycase-type admissions, might be better handled in lower dependency day wards.
Int J
STD
AIDS
PMID:Analysing the workload from HIV inpatients: a 10-month retrospective study. 204 15
A cross-sectional study of a cohort of 49 male human immunodeficiency virus (HIV)-infected intravenous drug users attending the Infectious Diseases Unit of the National University of Malaysia during 1991-94 yielded a clinical profile of these patients. The mean age of respondents was 33.2 years and the mean duration of intravenous drug use was 12.7 years. On average, these men had known of their HIV-positivity for 53.2 weeks. Intravenous drug use was the only reported HIV risk factor in 34 men (69%). Clinical symptoms at intake included fatigue (49%), weight loss (47%), night sweats (31%), fever (14%), and diarrhea (6%), while clinical findings included hepatomegaly (57%), lymphadenopathy (35%), and oral thrush (29%).
Anemia
(82%), leucocytosis (53%), hypoalbuminemia (43%), hyperglobulinemia (88%), elevated liver enzymes and hyponatremia (57%) were frequent laboratory findings. The prevalences of hepatitis B virus, cytomegalovirus, and toxoplasma infection were 12.1%, 72.7%, and 59%, respectively. A total of 91 diagnoses were made in these 49 patients: most common were pneumonia, tuberculosis, bacteremia, infective endocardiditis, mycotic aneurysm, and psychiatric disorders. The mean duration of known progression to acquired immunodeficiency syndrome (AIDS) in the 7 patients at this stage was 391 days. Pneumocystis carinii pneumonia was the most common AIDS-defining illness. Three months into the study, 19 men (57%) had defaulted, reflecting the difficulties of involving drug addicts in research and intervention projects. Moreover, 16 patients (33%) were first confirmed HIV-positive at presentation to the hospital, suggesting that many drug users' HIV status remains unknown until they develop symptoms requiring hospital care.
Int J
STD
AIDS 1997 Feb
PMID:A study of Malaysian drug addicts with human immunodeficiency virus infection. 906 11
Bone marrow of 61 HIV-1-infected patients and 23 control patients was examined to determine the incidence of B19 infection and its clinical impact in HIV-1-infected persons. Of the 61 HIV-infected patients studied, ages ranged from 22-47 years with a mean of 33.2 years. There was a man:woman ratio of 3.8:1. With regard to staging of HIV disease at the time of bone marrow sampling, 52 patients were CDC group 4, 5 patients were CDC group 3, and 4 patients were CDC group 2. Control patients, were not known to be HIV-1-infected, and had one of the following conditions: lymphoma, leukaemia, thrombocytopenia, thrombocytosis,
anaemia
, multiple myeloma, raised serum IgM. Thirteen of 61 HIV-infected patients and 0 of 23 control patients were positive for B19 DNA in bone marrow (two-tailed P value = 0.016). Within the HIV-infected group, the average haemoglobin among persons testing B19 DNA positive (n = 13) was 11.1 g/dl, compared with 11.5 g/dl among persons testing B19 DNA negative (n = 48). In conclusion, B19 persistence may be common and frequently subclinical in AIDS patients.
Int J
STD
AIDS 1997 Mar
PMID:Parvovirus B19 infection in AIDS patients. 908 29
This study evaluated the HIV prevalence and identified the risk factors for HIV infection among women attending the antenatal clinic at a public hospital in Kisumu, western Kenya. Also, the effect of placental malaria on vertical HIV transmission were determined using structured interviews and HIV-1 antibody testing and hemoglobin malaria smears were offered to the respondents. Overall, HIV seroprevalence was 26.1% (743/2844) (95% confidence interval [CI]: 24.5-27.7) and in bivariate evaluation was significantly associated with
anemia
(risk ratio [RR] 1.8), malarial parasitemia (RR 1.6), fever (RR 1.6), a history of being treated for either vaginal discharge (RR 1.5) or tuberculosis (RR 1.6), alcohol consumption (RR 1.6), being an unmarried multigravida (RR 2.2), or a history of the most recent child having died (RR 2.0). Using the Poisson regression analysis, 5 significant factors associated with HIV seropositivity were identified:
anemia
, malarial parasitemia, and history of being treated for vaginal discharge, fever, and reported alcohol consumption. Among the pregnant women, the researchers were unable to identify a subgroup at risk of HIV infection using nonserological information, indicating that universal access to voluntary HIV counseling and testing would be preferable to targeted screening.
Int J
STD
AIDS 2000 Jun
PMID:Risk factors for HIV infection among asymptomatic pregnant women attending an antenatal clinic in western Kenya. 1087 13
To evaluate the effect of epoetin alfa on the quality of life (QOL) of HIV-infected patients in the community setting, 221 anaemic (haemoglobin < or = 11 g/dl) HIV-positive patients from community-based treatment centres and physicians' offices were treated with epoetin alfa (100-300 units/kg subcutaneously 3 times a week) in a 4-month, open-label, non-randomized, phase IV trial. Epoetin alfa therapy significantly (P<0.01) increased and maintained haemoglobin levels (mean increase=2.5 g/dl; n=207); the improvement in haemoglobin levels was independent of changes in CD4+ cell counts. Transfusion requirements were also significantly reduced from 20% to 5% of patients (P<0.01). Mean total QOL score measured by the Functional Assessment of HIV Infection (FAHI) scale and Physical Well-Being subscale score improved significantly (P<0.05). QOL improvements associated with increases in haemoglobin were independent of changes in CD4+ counts and baseline
anaemia
severity. Adverse events observed during epoetin alfa therapy were consistent with HIV disease and not likely due to the drug. Epoetin alfa therapy should be considered a treatment option for HIV-infected patients with mild-to-moderate
anaemia
.
Int J
STD
AIDS 2000 Oct
PMID:Epoetin alfa therapy for anaemia in HIV-infected patients: impact on quality of life. 1105 37
Since the adoption of highly active antiretroviral therapy (HAART) in the mid-1990s, certain metabolic toxicities have been increasingly recognized. These include a fat redistribution syndrome (lipohypertrophy, lipoatrophy), hyperlipidaemia, altered glucose metabolism and insulin resistance, mitochondrial toxicity (presenting as
anaemia
, myopathy, pancreatitis, neuropathy, hepatic steatosis and lactic acidosis), and bone density abnormalities (osteoporosis and osteonecrosis). Metabolic complications are principally reported with protease inhibitors and nucleoside reverse transcriptase inhibitors, but may be seen with all classes of antiretroviral therapy. In this review, we summarize the epidemiology, pathogenesis and management of these various toxicities.
Int J
STD
AIDS 2001 Sep
PMID:The metabolic toxicities of antiretroviral therapy. 1151 63
Risk factors for
anaemia
and cumulative incidence of
anaemia
were examined in a longitudinal cohort study of 622 injection drug users (IDUs) (8885 visits) in Baltimore, Maryland, from 1988 to 2000. At enrollment, 19.6% subjects were anaemic (16.1% of men and 30.5% of women, P<0.0001) and 8.4% had microcytic anaemia (6.7% of men and 14.0% of women, P=0.006). Cumulative incidence of
anaemia
was 82.2% (87.9% of men and 100% of women, P<0.0001) during a median of 7.5 years follow-up. Factors associated with
anaemia
included age (per 5 year increase, odds ratio (OR)=1.22; 95% confidence interval (CI): 1.10, 1.36), female gender (OR=1.62; 95% CI: 1.16, 2.27), CD4+ lymphocyte count <200 cells/microl (OR 1.85; 95% CI: 1.52, 2.24), weight loss (OR 1.55; 95% CI: 1.26, 1.91), oral thrush (OR 1.53; 95% CI: 1.21, 1.94), Mycobacterium avium complex infection (OR 1.30; 95% CI: 1.04, 1.64), and zidovudine use (OR 1.24; 95% CI: 1.04, 1.48). Higher body mass index (OR 0.92; 95% CI: 0.88, 0.95) and marijuana use (OR 0.75; 95% CI: 0.61, 0.92) were associated with a lower risk of
anaemia
. The cumulative incidence of
anaemia
is high among IDUs, and women are at highest risk of
anaemia
.
Int J
STD
AIDS 2002 Feb
PMID:Risk factors and cumulative incidence of anaemia among HIV-infected injection drug users. 1224 37
This case is about an HIV seropositive young woman referred for the treatment of severe menorrhagia causing
anaemia
due to adenomyosis where the levonorgestrel-releasing intrauterine system (Mirena) proved useful in treating her heavy periods and also provided effective contraception without interference from the liver enzyme-inducing effects of antiretroviral medications.
Int J
STD
AIDS 2008 Oct
PMID:Two for the price of one. 2021 35
It can be difficult to establish the clinical significance of the isolation of non-tuberculous mycobacteria (NTM) from the sputum of HIV-infected patients. In this observational study, we have investigated factors associated with having NTM infection. During the period of the study, 10 patients had NTM infection and 14 had NTM colonization. Factors associated with having NTM infections were: CD4 lymphocyte count <50 cells/mL (odds ratio [OR] 10; 95% confidence interval [CI] 1.4-69.3), haemoglobin <11 g/dL (OR 7.2; 95% CI 1.08-47.9), weight loss (OR 9; 95% CI 1.3-63.9), duration of symptoms for more than a month (OR 54; 95% CI 4.2-692.5), the presence of acid fast bacilli (AFB) in sputum (OR 30.3; 95% CI 2.6-348.9) and repeated positive NTM cultures in other sputum samples (OR 4.3; 95% CI 1.6-11.7). In conclusion, we must suspect NTM infection in patients with long-standing symptoms,
anaemia
, low CD4 lymphocyte count, several positive sputum cultures and when AFB are seen.
Int J
STD
AIDS 2009 Mar
PMID:Non-tuberculous mycobacteria in the sputum of HIV-infected patients: infection or colonization? 1925 69
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