Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Our objective was to examine the accuracy of diagnosis of HIV-associated central nervous system (CNS) toxoplasmosis. Individuals diagnosed with HIV-associated CNS toxoplasmosis and controls were ascertained from a population-based database. Diagnosis was confirmed by response to therapy or by histology. Symptoms, results of anti-Toxoplasma serology and use of Pneumocystis carinii pneumonia (PCP) prophylaxis were recorded. Central nervous system toxoplasmosis was confirmed in 54 (76%) of 75 patients. Reactive anti-Toxoplasma serology was associated with CNS toxoplasmosis (OR=20.4, 95% CI 3.1-175.8). Adjusting for CD4 and use of dapsone or aerosolized pentamidine, trimethoprim-sulphamethoxazole (TMP-SMX) for PCP prophylaxis was associated with lower likelihood of CNS toxoplasmosis (OR 0.3, 95% CI 0.1-0.7). Diagnosis of CNS toxoplasmosis is often incorrect. Another diagnosis is most likely in patients who are anti-Toxoplasma seronegative or who are receiving prophylactic TMP-SMX.
Int J STD AIDS 1998 Dec
PMID:Diagnostic accuracy of HIV-associated central nervous system toxoplasmosis. 987 25

Variation in the clinical stage at which AIDS is diagnosed has hindered the ability of investigators to generate survival estimates which are stable across study cohorts. As a result, little is known about how clinical and sociodemographic factors are associated with survival, independent of AIDS diagnosis stage. By estimating survival following seroconversion while adjusting for baseline CD4 lymphocyte count, the present study generated survival determinants which were unconfounded by time-related changes in AIDS diagnosis. This study's findings indicate that the following factors were associated with significant decreases in HIV-related survival: older age; self-report of no known HIV transmission risk factors; and presence of cytomegalovirus, Mycobacterium avium complex, and Pneumocystis carinii pneumonia. Furthermore, survival decreased in a monotonic fashion with decreases in baseline CD4 count and with increases in calendar period. While this study's findings are consistent with previous investigators' reports of AIDS survival determinants, it will be important for future investigators to refine and update estimates of HIV-related survival determinants as clinical care for HIV-infected patients continues to improve.
Int J STD AIDS 1999 Jan
PMID:Determinants of survival in HIV-positive patients. 1021 25

In Brassica, two self-incompatibility genes, encoding SLG (S locus glycoprotein) and SRK (S-receptor kinase), are located at the S locus and expressed in the stigma. Recent molecular analysis has revealed that the S locus is highly polymorphic and contains several genes, i.e., SLG, SRK, the as-yet-unidentified pollen S gene(s), and other linked genes. In the present study, we searched for expressed sequences in a 76-kb SLG/SRK region of the S(9) haplotype of Brassica campestris (syn. rapa) and identified 10 genes in addition to the four previously identified (SLG(9), SRK(9), SAE1, and SLL2) in this haplotype. This gene density (1 gene/5.4 kb) suggests that the S locus is embedded in a gene-rich region of the genome. The average G + C content in this region is 32.6%. An En/Spm-type transposon-like element was found downstream of SLG(9). Among the genes we identified that had not previously been found to be linked to the S locus were genes encoding a small cysteine-rich protein, a J-domain protein, and an antisilencing protein (ASF1) homologue. The small cysteine-rich protein was similar to a pollen coat protein, named PCP-A1, which had previously been shown to bind SLG.
 ...
PMID:Genomic organization of the S locus: Identification and characterization of genes in SLG/SRK region of S(9) haplotype of Brassica campestris (syn. rapa). 1047 21

Clinical evaluation was retrospectively made of the results of serological diagnostic methods using plasma and/or sera of patients for the diagnosis of aspergillosis, candidosis, and pneumocystosis. Specimens were drawn from 8 patients with invasive aspergillosis, 3 with aspergilloma, 9 with candidosis, 4 with pneumocystosis, and 15 with no fungal infections. In invasive aspergillosis, the sensitivities of the (1-3)-beta-D-glucan measurement test using chromogenic and turbidimetric methods were 78.6% and 82.1%, with specificities of 75% and 87.5%, respectively. The sensitivity of the Pastorex Aspergillus test for invasive aspergillosis was 16.7%, with a specificity of 92.3%. In candidosis, the sensitivities of the (1-3)-bata-D-glucan test using the above two methods were 84.2% and 100%, with specificities of 75% and 87.5%, respectively. The sensitivity of the CAND-TEC test and the Pastorex Candida test for candidosis were 68.8% and 16.7%, with specificities of 57.1% and 100%, respectively. These results indicate that the (1-3)-bata-D-glucan measurement methods are more reliable in clinical application than the other antigen detection methods, but they still lack efficiency in differentiating fungal infections such as aspergillosis, candidosis and pneumocystosis. For a more exact diagnosis of systemic fungal infections, detailed studies on the clinical symptoms are considered essential.
 ...
PMID:Clinical evaluation of diagnostic methods using plasma and/or serum for three mycoses: aspergillosis, candidosis, and pneumocystosis. 1053 9

Many flowering plants possess self-incompatibility (SI) systems that prevent inbreeding. In Brassica, SI is controlled by a single polymorphic locus, the S locus. Two highly polymorphic S locus genes, SLG (S locus glycoprotein) and SRK (S receptor kinase), have been identified, both of which are expressed predominantly in the stigmatic papillar cell. We have shown recently that SRK is the determinant of the S haplotype specificity of the stigma. SRK is thought to serve as a receptor for a pollen ligand, which presumably is encoded by another polymorphic gene at the S locus. We previously have identified an S locus gene, SP11 (S locus protein 11), of the S(9) haplotype of Brassica campestris and proposed that it potentially encodes the pollen ligand. SP11 is a novel member of the PCP (pollen coat protein) family of proteins, some members of which have been shown to interact with SLG. In this work, we identified the SP11 gene from three additional S haplotypes and further characterized the gene. We found that (i) SP11 showed an S haplotype-specific sequence polymorphism; (ii) SP11 was located in the immediate flanking region of the SRK gene of the four S haplotypes examined; (iii) SP11 was expressed in the tapetum of the anther, a site consistent with sporophytic control of Brassica SI; and (iv) recombinant SP11 of the S(9) haplotype applied to papillar cells of S(9) stigmas, but not of S(8) stigmas, elicited SI response, resulting in inhibition of hydration of cross-pollen. All these results taken together strongly suggest that SP11 is the pollen S determinant in SI.
 ...
PMID:The pollen determinant of self-incompatibility in Brassica campestris. 1067 56

Improvement in the immunological and virological profile of HIV-infected population during the era of highly active antiretroviral therapy (HAART), has allowed guidelines on discontinuation of Pneumocystis carinii pneumonia (PCP) prophylaxis to be published. A case of a 37-year-old homosexual man, who had sustained CD4 count over 200 cells/microl for 2 years while on secondary prophylaxis for PCP, who then developed PCP after cessation of prophylaxis, is presented. This case emphasizes the need for close monitoring of patients who discontinued secondary PCP prophylaxis with respiratory symptoms.
Int J STD AIDS 2001 Feb
PMID:A case of pneumocystis pneumonia after cessation of secondary prophylaxis. 1123 2

A study on AIDS subjects carried out at the Calmette Hospital in Phnom-Penh between the 1st January 97 and the 30th December 98. The objective of this study was to describe the most frequent clinical manifestations as well as the opportunistic infections according to the 1993 CDC classification (purely clinical classification). Three hundred and fifty six AIDS patients hospitalized in medicine B were included in our study. A complete file was prepared for each subject, specifying his/her social and family situation, profession, sexual behavior and history. The clinical condition was specified and the paraclinical examinations were recorded. The average age was 35 years with 250 men and 106 women, i.e. a M/F sex ratio of 2.4. The majority of male contaminations were due to sexual relationships with multiple partners, 82%, and women with a single partner was of 78%. The use of condoms was of 60% (versus 40% occasional); the extent of drug-addiction was 1.12% (4 cases). A history of STD was found in 56% of cases. The presenting symptoms most frequently found were asthenia, anorexia, fever and weight-loss. In decreasing order, the clinical manifestations often associated were: weight-loss > 10% or a catechetic condition 58.70% (209/356), fever > 38 degrees C >1 month 53% (189/356), diarrhea (> one month) 41.60% (148/356). The most frequent opportunistic infections were: oral candidiasis 51.40% (183/356) and 40% are oro-oesophageal (oral candidiasis + dysphagia or odynphagia), pulmonary and extrapulmonary tuberculoses (TB) 43.50% (155/356) (pulmonary TB in 65.16%, TB of the lymph nodes 23.22% and disseminated TB and cerebral TB 11.61%), cryptococcal meningitis 11.80% (42/356) and pneumocystosis 6.50% (23/356), CMV retinitis 1.12% (4/356). The other opportunistic manifestations such as toxoplasmosis and Kaposis sarcoma are much more rarely encountered due to the difficulties of the paraclinical diagnosis. The mortality in the department was of 17.40% (62/356). In conclusions, tuberculosis is the most frequent of the opportunistic infections in Cambodia. Cryptococcal meningitis is in 3rd place for opportunistic infections. It is the first diagnosis that should be evoked in a meningeal irritation.
 ...
PMID:[Clinical aspects of AIDS at the Calmette hospital in Phnom Penh, Kingdom of Cambodia A report on 356 patients hospitalized in the Medicine "B" Department of the Calmette Hospital]. 1131 28

The objective of this study was to examine prescription and acceptance of antiretroviral therapy (ART) and Pneumocystis carinii pneumonia (PCP) prophylaxis in jail and at release. A retrospective cross sectional design was used, by record review, of 77 inmates receiving HIV-related care in the San Francisco City and County Jail and released to the community in 1997. Average CD4 cell count was 335/microl. Fifteen had undectable HIV RNA, and average viral load was 19,826 copies/ml. Fifty-eight per cent were put on ART in jail. Lower CD4 cell count was associated with ART (P=0.017). All inmates with CD4 cell counts less than 200/microl received PCP prophylaxis. According to 1996 guidelines, 72% of those eligible for ART were on therapy. Of 24 inmates released on ART, 71% followed medical advice and picked up medication at release. HIV care in the San Francisco Jail met high standards and exceeded levels reported in other populations.
Int J STD AIDS 2001 Jun
PMID:Jail inmates and HIV care: provision of antiretroviral therapy and Pneumocystis carinii pneumonia prophylaxis. 1136 19

The aim of the study was to provide more comprehensive data on the clinical characteristics of hospitalized AIDS patients in Cambodia. Chart review of 381 HIV-infected patients admitted to a public hospital in Phnom Penh, Cambodia between December 1999 and May 2000 was performed. The in-hospital mortality rate was 43.6%. Approximately 50% of patients had two or more concurrent illnesses. Very advanced HIV disease was common, with CD4 cell counts below 10 cells/mm(3) in 43.2%. Only 28.3% of the patients had documentation of their HIV infection prior to hospitalization. Chronic diarrhoea was the most frequent opportunistic illness (41.2%), followed by tuberculosis (26%), cryptococcal meningitis (12.6%), Pneumocystis carinii pneumonia (8.4%), and encephalitis (4.7%). Chronic diarrhoea and tuberculosis were the most important opportunistic infections observed in HIV-infected hospitalized patients in Cambodia. These findings illustrate the need for early diagnosis of HIV-infection, effective prophylaxis for opportunistic infections and improved access to antiretroviral therapy in Cambodia.
Int J STD AIDS 2003 Jun
PMID:Spectrum of opportunistic infections in hospitalized HIV-infected patients in Phnom Penh, Cambodia. 1281 70

An outpatient HIV clinic was opened in March 2005 in Binh Thanh District, a poor section of Ho Chi Minh City, Vietnam. Over 1500 patients were seen in the first year. The average age of patients was 27 years. Men represented 77% of the clinic population, women, 23% and children under the age of 16 years of age, 5% of the population. The most common risk factor among men was being an injecting drug user (IDU), 76%, and among women, being married to an IDU HIV-positive man, 35%. Physical signs of disease were uncommon: lymphadenopathy in 24% and hepatomegaly and splenomegaly in 4% and 3%, respectively. Men and women were anaemic at presentation, with a mean haemoglobin of 11.9 g/dL and 11.1 g/dL, respectively. An overwhelming majority of patients had profound immunodeficiency. The mean CD4+ cell count was 164 cells/mL and the median was 69 cells/mL. No correlation was found between the World Health Organization's stage of disease and the CD4+ cell count. Thus, the former is a poor predictor of immunity in this population. Data regarding opportunistic infections diagnosed at the first visit were studied. Candidiasis of the oral pharynx, oesophagus or vagina was found in 34.5% of the patients, and pulmonary and extrapulmonary tuberculosis was found in 32% of the patients. Pneumocystis carinii pneumonia (PCP) was diagnosed in only 3% of the patients. Cotrimoxazole prophylaxis is advocated for HIV-infected Vietnamese, but the incidence of PCP is negligible and resources could be spent elsewhere. The various opportunistic infections seen in this resource-poor clinic setting is likely to be a pattern of presentation of HIV-infected Vietnamese for some time to come.
Int J STD AIDS 2007 Jul
PMID:Clinical features of HIV/AIDS patients presenting to an inner city clinic in Ho Chi Minh City, Vietnam. 1762 7


<< Previous 1 2 3 4 Next >>