Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024312 (lymphopenia)
 4,859 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The prognosis of follicular lymphoma (FL) is significantly associated with host immunity and tumor microenvironment. Lymphopenia has been identified as a negative prognostic factor for FL. The association between monocytosis and progression-free survival (PFS) in FL remains controversial. It is unknown whether the ratio of peripheral blood absolute lymphocyte count to absolute monocyte count (ALC/AMC) at diagnosis is associated with FL prognosis. We studied 99 consecutive patients with FL who were treated with rituximab-containing chemotherapy at Kitano Hospital or Kyoto University Hospital between 2000 and 2012. We analyzed individual variables associated with the ALC/AMC ratio before treatment, as well as known prognostic factors of FL, and found that an ALC/AMC ratio of 4.7 was the best cut-off value for PFS. Kaplan-Meier analysis showed that a decreased ALC/AMC ratio was associated with inferior PFS (P = 0.022). Multivariate analysis showed that a decreased ALC/AMC ratio was a significant poor prognostic factor independent of other variables (hazard ratio, 2.714; 95 % confidence interval, 1.060-6.948; P = 0.037). The ALC/AMC ratio before treatment may be a significant prognostic factor predicting PFS of FL.
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PMID:Ratio of peripheral blood absolute lymphocyte count to absolute monocyte count at diagnosis is associated with progression-free survival in follicular lymphoma. 2475 73

This study investigated the variations in some cells of the immune system, as well as the antibiotic resistance of the bacteria responsible for enteric infections among HIV+ patients compared to HIV- patients in Mbouda AD LUCEM Hospital, Cameroon. A cross-sectional study was performed from September 2014 to February 2015 in 67 human immunodeficiency virus (HIV)-seropositive (HIV+) and 37 HIV-seronegative (HIV-) patients. Blood collected from these patients was used to perform cluster of differentiation 4 (CD4) and cluster of differentiation 8 (CD8) lymphocyte blood counts and a white blood cell count, as well as to measure C-reactive protein (CRP) blood by flow cytometry and perform optical and immuno-turbidimetric detection. Enteric bacteria were isolated from the stool of patients, and their antibiotic susceptibility profiles were determined using agar diffusion methods. The results showed that Escherichia coli was the main pathogenic bacteria in the digestive tracts of HIV+ (85.3%) and HIV- (81.1%) patients, and infections with Klebsiella sp. were also predominant among HIV- patients (29.4%). Resistance of Klebsiella sp. to ceftriaxone (CRO; P=0.001), gentamicin (GEN; P=0.005), chloramphenicol (CHL; P=0.0004), ciprofloxacin (CIP; P=0.005) and doxycycline (DOX; P<0.0001) was significantly higher in HIV+ patients than in HIV- patients. Enterobacter sp. showed high resistance to GEN (P=0.009) and CIP (P=0.001) in HIV+ patients compared to HIV- patients. Citrobacter sp. was resistant to GEN (P=0.009) in HIV+ patients compared to HIV- patients. Salmonella sp. showed high resistance to CHL (P<0.0001) and DOX (P<0.0001) in HIV+ patients compared to HIV- patients. Resistance of Serratia sp. to AMO (P=0.005), AMC (P=0.005) and CHL (P=0.005) was significantly higher in HIV+ patients than in HIV- patients. Lymphopenia was higher in HIV+ patients (36.8%) than in HIV- patients (2.7%). In 45.9% of the HIV- patients, the CRP rate was higher than 6mg/L compared to 16.2% in HIV+ patients. In general, bacterial multi-drug resistance in HIV+ patients (79.4%) was significantly higher (P<0.0001) than in HIV- patients (29.7%). The present study revealed that the resistance profiles of bacteria should be considered in HIV-infected patients to improve their health care.
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PMID:Bacterial resistance and immunological profiles in HIV-infected and non-infected patients at Mbouda AD LUCEM Hospital in Cameroon. 2713 11