2.Clinical study on combination of homoharringtonine, Ara-C and idarubicin induction for treatment of newly diagnosed acute myeloid leukemia patients.
Tie-Jun QIN ; Ze-Feng XU ; Li-Wei FANG ; Hong-Li ZHANG ; Yue ZHANG ; Jing-Zhe WANG ; Li-Juan PAN ; Nai-Bo HU ; Zhi-Jian XIAO
Journal of Experimental Hematology 2011;19(5):1277-1282
The purpose of this study was to assess the efficacy and toxicity of HAI regimen [(homoharringtonine 2.5 mg/(m(2)×d), days 1 - 7; cytarabine 150 mg/(m(2)×d), days 1 - 7; idarubicin 9 mg/(m(2)×d), days 1 - 7)] for induction treatment of newly diagnosed acute myeloid leukemia (AML) (except acute promyelocytic leukemia). 31 patients with newly diagnosed AML, aged 39 (14 - 58) years, were enrolled in this clinical study. The complete remission (CR) rate, especially after one course, the overall survival (OS) rate and relapse free survival (RFS) rate were estimated. The outcomes were compared between different prognostic groups according to World Health Organization (WHO) classification, genetics and initial WBC count. Safety was evaluated using standard WHO criteria. The results showed that 26 patients (84%) achieved CR after 1 course of induction. The CR rate for the patients with favorable, intermediate and unfavorable cytogenetics was 90%, 88% and 60% respectively. All 7 patients with a high initial WBC count (≥ 100×10(9)/L) obtained CR, while 19 out of 24 without a high initial WBC count obtained CR. With a median follow-up of 15(range 2-56) months, the estimated 3-year OS rate for all patients and the patients with CR was 44% and 52% respectively. The 3-year RFS rate was 51%. The patients receiving induction chemotherapy died of the chemotherapy. Profound myelosuppression was seen in all patients after the HAI induction with the median duration of neutropenia (ANC < 0.2×10(9)/L) of 16 (6 - 24) days. As the most common toxicity, severe infections (grade III-IV) involved in all the patients and the duration of febris was 6 (1 - 36) days. The incidence of septemia and invasive fungus infection were 19.4% and 45.2% respectively. The incidence of non-infection fever, increased glutamic-pyruvic transaminase (GPT), diarrhea, increased bilirubin and oral cavity mucositis were 6.5%, 6.5%, 3.2%, 3.2%, 3.2% respectively, as the more frequent severe non-hematological toxicities. It is concluded that HAI regimen is a high efficient induction schedule for the newly diagnosed AML, and archive the higher CR rate after one course than DNR/Ara-C standard induction regimen. Side effects are acceptable, except severe infection.
Adolescent
;
Adult
;
Antineoplastic Combined Chemotherapy Protocols
;
therapeutic use
;
Cytarabine
;
administration & dosage
;
therapeutic use
;
Female
;
Harringtonines
;
administration & dosage
;
therapeutic use
;
Humans
;
Idarubicin
;
administration & dosage
;
therapeutic use
;
Induction Chemotherapy
;
Leukemia, Myeloid, Acute
;
drug therapy
;
Male
;
Middle Aged
;
Young Adult
3.Effects of antidepressant therapy in patients with suspected "angina pectoris" and negative coronary angiogram complicating comorbid depression.
An-Lin ZHENG ; Wen-Hang QI ; Da-Yi HU ; Nai-Sheng CAI ; Jun-Bo GE ; Wei-Hu FAN ; You-Fang NI ; Guo-Ping LU ; Feng-Ru ZHANG ; Meng WEI ; Ben HE ; Shi-Yao WU ; Bao-Gui SUN ; Zong-Gui WU ; Hui-Gen JIN ; Yun HUANG
Chinese Journal of Cardiology 2006;34(12):1097-1100
OBJECTIVEWe observed the therapeutic effectiveness and safety of different antidepressants as well as the correlation between symptomatic improvement of depression and improvement of chest pain in patients with susceptible "angina pectoris" and negative coronary angiogram complicating comorbid depression.
METHODSIn this double-blinded randomized study, a total of 123 eligible patients were allocated into three groups: (1) Group F: fluoxetine 20 mg QN (n = 41); (2) Group P: Placebo 1 tablet QN (n = 40); (3) Group F + O: fluoxetine 20 mg + olanzapine 2.5 mg QN for the former 2 weeks and only fluoxetine 20 mg QN for the latter 2 weeks (n = 42). The total therapy duration was 4 weeks. HAMD, HAMA and self-evaluation table of chest pain were obtained before therapy, at the end of 1 and 2 weeks after therapy.
RESULTSBaseline HAMD and HAMA scores and self-evaluation score of chest pain were similar among 3 groups and all scores were significantly improved post various therapies in the order of group F + O > group F > group P. The rate of score decrease were seen after 1 week treatment in group F + O and after 2 week treatment in group F. There was a significant positive correlation between the rates of self-evaluation chest pain score decrease and HAMD (r = 0.867, P < 0.001) and HAMA (r = 0.854, P < 0.001) score decreases after 4 weeks therapies (P < 0.05). During the whole course of treatment, no serious adverse reaction was found in all patients.
CONCLUSIONIn patients with suspected "angina pectoris" and negative coronary angiogram complicating comorbid depression, the antidepressants were safe and significantly improved the symptoms of depression and anxiety and chest pain. Low dose fluoxetine plus short term olanzapine regimen was superior to fluoxetine alone regimen in terms of stronger and quicker symptom improvement.
Aged ; Angina Pectoris ; diagnostic imaging ; drug therapy ; psychology ; Antidepressive Agents, Second-Generation ; therapeutic use ; Benzodiazepines ; therapeutic use ; Coronary Angiography ; Depressive Disorder ; drug therapy ; etiology ; Double-Blind Method ; Female ; Fluoxetine ; therapeutic use ; Humans ; Male ; Middle Aged
4.Targeted sequencing analysis of hyper-eosinophilic syndrome and chronic eosinophilic leukemia.
Shi Qiang QU ; Tie Jun QIN ; Ze Feng XU ; Yue ZHANG ; Yu Jiao JIA ; Xiao Fei AI ; Hong Li ZHANG ; Li Wei FANG ; Nai Bo HU ; Li Juan PAN ; Bing LI ; Jin Qin LIU ; Kun RU ; Zhi Jian XIAO
Chinese Journal of Hematology 2018;39(6):501-506
Objective: Analysis of the molecular characteristics of eosinophilia. Methods: Targeting sequence to 24 patients with chronic eosinophilic leukemia (CEL) with rearrangement of PDGFRA, PDGFRB, or FGFR1 and 62 patients with hyper-eosinophilic syndrome (HES). Mutation annotation and analysis of amino acid mutation using authoritative databases to speculate on possible pathogenic mutation. Results: Thirty-seven kinds of clonal variant were detected from 17 patients with CEL, no recurrent mutation site and hot spot region were found. No pathogenic mutation was detected in 19 patients with PDGFRA rearrangement, but pathogenic mutations of ASXL1, RUNX1 and NRAS were detected from 2 patients with FGFR1 rearrangement who progressed to acute myeloid leukemia and 1 patient with PDGFRB rearrangement who progressed to T lymphoblastic lymphoma, respectively. One hundred and two kinds of clonal abnormalities were detected in 49 patients with HES. The main hot spot mutation regions included: CEBPA Exon1, TET2 Exon3, ASXL1 Exon12, IDH1 Y208C, and FGFR3 L164V. CRRLF2 P224L and PDGFRB R370C point mutations were detected separately in 2 patients with HES who treated with imatinib monotherapy and achieved hematologic remission. Conclusion: The pathogenesis of CEL with PDGFRA, PDGFRB or FGFR1 rearrangement is usually single, and the progression of the disease may involve other driver mutation. A variety of genes with hot mutation regions may be involved in the pathogenesis of HES, and some mutation sites are sensitive to tyrosine kinase inhibitors.
Chronic Disease
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Humans
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Hypereosinophilic Syndrome
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Imatinib Mesylate
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Leukemia
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Receptor, Platelet-Derived Growth Factor alpha
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Receptor, Platelet-Derived Growth Factor beta
5.A study of clinical characteristics and prognosis of primary myelofibrosis patients with thrombocytopenia in varied degrees.
Ze Feng XU ; Tie Jun QIN ; Hong Li ZHANG ; Li Wei FANG ; Nai Bo HU ; Li Juan PAN ; Shi Qiang QU ; Bing LI ; Xin YAN ; Zhong Xun SHI ; Hui Jun HUANG ; Dan LIU ; Ya Nan CAI ; Yu Di ZHANG ; Pei Hong ZHANG ; Zhi Jian XIAO
Chinese Journal of Hematology 2019;40(1):12-16
Objective: To evaluate clinical characteristics and prognosis of primary myelofibrosis (PMF) patients with thrombocytopenia in varied degrees. Methods: Clinical features and survival data of 1 305 Chinese patients with PMF were retrospectively analyzed. The prognostic value of thrombocytopenia in patients with PMF was evaluated. Results: 320 subjects (47%) presented severe thrombocytopenia (PLT<50×10(9)/L), 198 ones (15.2%) mild thrombocytopenia [PLT (50-99)×10(9)/L] and 787 ones (60.3%) without thrombocytopenia (PLT ≥ 100×10(9)/L). The more severe the thrombocytopenia, the higher the proportions of HGB<100 g/L, WBC<4×10(9)/L, circulating blasts ≥ 3%, abnormal karyotype and unfavourable cytogenetics (P<0.001, P<0.001, P=0.004, P<0.001 and P<0.001, respectively) were observed in this cohort of patients. The more severe the thrombocytopenia, the lower the proportion of JAK2V617F positive (P<0.001) was also noticed. Platelet count was positively correlated with splenomegaly, HGB and WBC (P<0.001, correlation coefficients were 0.131, 0.445 and 0.156, respectively). Platelet count was negative correlated with constitutional symptoms and circulating blasts (P=0.009, P=0.045, respectively; correlation coefficients were -0.096 and -0.056, respectively). The median survival of patients with severe thrombocytopenia, mild thrombocytopenia and without thrombocytopenia were 32, 67 and 89 months, respectively (P<0.001). Multivariate analysis identified thrombocytopenia in varied degrees (HR=1.693, 95%CI 1.320-2.173, P<0.001) and Dynamic Internation Prognostic Scoring System(DIPSS) prognostic model (HR=2.051, 95%CI 1.511-2.784, P<0.001) as independent risk factors for survival. Conclusion: PMF patients with severe thrombocytopenia frequently displayed anemia, leucopenia, circulating blasts and short survival, so active treatment measures should be taken especially in these patients.
Humans
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Primary Myelofibrosis
;
Prognosis
;
Retrospective Studies
;
Thrombocytopenia
6.Ruxolitinib combined with prednisone, thalidomide and danazol for treatment of myelofibrosis: a pilot study.
Ze Feng XU ; Tie Jun QIN ; Hong Li ZHANG ; Li Wei FANG ; Li Juan PAN ; Nai Bo HU ; Shi Qiang QU ; Bing LI ; Zhi Jian XIAO
Chinese Journal of Hematology 2019;40(1):24-28
Objective: To evaluate the efficacy and tolerability of ruxolitinib combined with prednisone, thalidomide and danazol for treatment of in myelofibrosis (MF). Methods: Patients of MF according to the WHO 2016 criteria, received ruxolitinib (RUX) combined with prednisone, thalidomide and danazol (PTD). The response, changes of blood counts and adverse events were evaluated. Results: Six PMF and one post-ET MF patients were enrolled. Four patients presented JAK2V617F mutation, one CALR mutation, one MPL mutation, one triple-negative. Responses per IWG-MRT criteria were clinical improvement in 5 patients, stable disease in 2 ones, spleen response in 6 ones. All of 7 patients were symptomatic responses, four patients achieved at least 50% improvement from baseline on MPN-SAF TSS. Three patients initially treated with RUX alone, all of 3 patients experienced treatment-associated anemia and thrombocytopenia. Then these 3 patients received RUX combined with PTD, both hemoglobin and platelet increased significantly. Four patients initially treated with RUX combined with PTD. Increased levels of hemoglobin and platelet were seen in all of 7 patients received RUX combined with PTD with maximum increased hemoglobin of 30(18-54) g/L and maximum increased platelets of 116(13-369)×10(9)/L, respectively from baseline. The treatment dose of RUX increased due to improved platelet count in 3 patients. The frequent non-hematologic adverse events grade 1-2 were constipation, abdominal distension, crura edema and increased ALT. Conclusions: RUX combined with PTD for treatment of MF may modulate initial hematologic toxicity observed when RUX alone, and may increase response due to improved levels of hemoglobin or platelet.
Danazol
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Drug Combinations
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Humans
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Nitriles
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Pilot Projects
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Prednisone
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Primary Myelofibrosis/drug therapy*
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Pyrazoles/therapeutic use*
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Pyrimidines
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Thalidomide/therapeutic use*
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Treatment Outcome
7.Clinical implications and prognostic value of TP53 gene mutation and deletion in patients with myelodysplastic syndromes.
Hui Jun HUANG ; Zhong Xun SHI ; Bing LI ; Tie Jun QIN ; Ze Feng XU ; Hong Li ZHANG ; Li Wei FANG ; Nai Bo HU ; Li Juan PAN ; Shi Qiang QU ; Dan LIU ; Ya Nan CAI ; Yu Di ZHANG ; Zhi Jian XIAO
Chinese Journal of Hematology 2019;40(3):215-221
Objective: To explore the clinical implications and prognostic value of TP53 gene mutation and deletion in patients with myelodysplastic syndromes (MDS) . Methods: 112-gene targeted sequencing and interphase fluorescence in situ hybridization (FISH) were used to detect TP53 mutation and deletion in 584 patients with newly diagnosed primary MDS who were admitted from October 2009 to December 2017. The association of TP53 mutation and deletion with several clinical features and their prognostic significance were analyzed. Results: Alterations in TP53 were found in 42 (7.2%) cases. Of these, 31 (5.3%) cases showed TP53 mutation only, 8 (1.4%) cases in TP53 deletion only, 3 (0.5%) cases harboring both mutation and deletion. A total of 37 mutations were detected in 34 patients, most of them (94.6%) were located in the DNA binding domain (exon5-8) , the remaining 2 were located in exon 10 and splice site respectively. Patients with TP53 alterations harbored significantly more mutations than whom without alterations (z=-2.418, P=0.016) . The median age of patients with TP53 alterations was higher than their counterparts[60 (21-78) years old vs 52 (14-83) years old, z=-2.188, P=0.029]. TP53 alterations correlated with complex karyotype and International prognostic scoring system intermediate-2/high significantly (P<0.001) . Median overall survival of patients with TP53 alterations was shorter than the others[13 (95%CI 7.57-18.43) months vs not reached, χ(2)=12.342, P<0.001], while the significance was lost during complex karyotype adjusted analysis in multivariable model. Conclusion: TP53 mutation was more common than deletion in MDS patients. The majority of mutations were located in the DNA binding domain. TP53 alterations were strongly associated with complex karyotype and always coexisted with other gene mutations. TP53 alteration was no longer an independent prognostic factor when complex karyotype were occurred in MDS.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Genes, p53
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Humans
;
In Situ Hybridization, Fluorescence
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Middle Aged
;
Mutation
;
Myelodysplastic Syndromes/genetics*
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Prognosis
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Tumor Suppressor Protein p53
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Young Adult
8.Analysis of clinical characteristics, treatment response rate and survival of 77 myelodysplastic syndrome patients with del (5q) syndrome.
Dan LIU ; Ze Feng XU ; Tie Jun QIN ; Cheng Wen LI ; Nai Bo HU ; Li Juan PAN ; Shi Qiang QU ; Bing LI ; Zhi Jian XIAO
Chinese Journal of Hematology 2019;40(11):895-900
Objective: To observe the clinical characteristics, treatment responses and prognosis of patients with myelodysplastic syndrome (MDS) -del (5q) syndrome who met WHO (2016) diagnostic typing criteria. Methods: A total of 77 patients with del (5q) syndrome, according to WHO (2016) classification, were retrospectively analyzed between January 2008 and April 2018 in the Blood Diseases Hospital, Chinese Academy of Medical Sciences. Clinical characteristics, lenalidomide (LEN) efficacy and survivals were compared between the patients with del (5q) alone and those with one additional cytogenetic abnormality (ACA) with the exception of monosomy 7 or del (7q) . Treatment response and overall survival (OS) were compared between patients who were treated with LEN and traditional non-LEN drugs. Results: Of 77 patients, 64 were isolated del (5q) and 13 were del (5q) with ACA. There were significant differences of the median age and percentage of patients who had small megakaryocytes in bone marrow smear by immunohistochemistry (CD41) between the patients with isolated del (5q) and the patients with del (5q) + ACA[58 (29-64) years old vs 63 (31-82) years old, z=2.164, P=0.030; and 91.7%vs 60.0%, P=0.046, respectively]. The overall hematological response rate (78.9%vs 80.0%) , complete hematological remission (CR) rate (57.9% vs 60.0%) , cytogenetic response (CyR) rate[69.2% (9/13) vs 66.7% (4/6) ] and complete cytogenetic response (CCyR) rate [61.5% (8/13) vs 33.3% (2/6) ] of LEN were similar between the patients with isolated del (5q) (n=19) and with del (5q) + ACA (n=10) , as well as the median Overall survival (OS) between these two groups of patients (62 months vs 78 months, P=0.388) . The hematological response rate (79.3% vs 36.0%) , CR rate (58.6% vs 8.0%) , CyR rate [68.4% (13/19) vs 11.1% (1/9) ] and CCyR rate [52.6% (10/19) vs 0 (0/9) ] were higher among patients treated with LEN (n=29) than those treated with non-LEN therapy (n=25) . There was no statistically significant difference in OS between the patients with LEN or non-LEN therapy (78 months vs 62 months, P=0.297) . Conclusion: Comparing del (5q) syndrome patients with isolated del (5q) or with del (5q) + ACA, two groups of patients had similar clinical characteristics, median OS and LEN efficacy. LEN showed better treatment response than traditional drugs in patients with del (5q) syndrome.
Adult
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Aged
;
Aged, 80 and over
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Anemia, Macrocytic
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Humans
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Lenalidomide
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Middle Aged
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Myelodysplastic Syndromes
;
Retrospective Studies
;
Thalidomide
9.Intensity-Modulated Radiotherapy versus Three-Dimensional Conformal Radiotherapy in Definitive Chemoradiotherapy for Cervical Esophageal Squamous Cell Carcinoma: Comparison of Survival Outcomes and Toxicities
Nai-Bin CHEN ; Bo QIU ; Jun ZHANG ; Meng-Yun QIANG ; Yu-Jia ZHU ; Bin WANG ; Jin-Yu GUO ; Ling-Zhi CAI ; Shao-Min HUANG ; Meng-Zhong LIU ; Qun LI ; Yong-Hong HU ; Qi-Wen LI ; Hui LIU
Cancer Research and Treatment 2020;52(1):31-40
Purpose:
The purpose of this study was to compare the survival and toxicities in cervical esophageal squamous cell carcinoma (CESCC) treated by concurrent chemoradiothrapy with either three-dimensional conformal radiotherapy (3D-CRT) or intensity-modulated radiotherapy (IMRT) techniques.
Materials and Methods:
A total of 112 consecutive CESCC patients were retrospectively reviewed. 3D-CRT and IMRT groups had been analyzed by propensity score matching method, with sex, age, Karnofsky performance status, induction chemotherapy, and tumor stage well matched. The Kaplan-Meier method and Cox proportional hazards model were used for overall survival (OS) and progression-free survival (PFS). Toxicities were compared between two groups by Fisher exact test.
Results:
With a median follow-up time of 34.9 months, the 3-year OS (p=0.927) and PFS (p=0.859) rate was 49.6% and 45.8% in 3D-CRT group, compared with 54.4% and 42.8% in IMRT group. The rates of grade ≥ 3 esophagitis, grade ≥ 2 pneumonitis, esophageal stricture, and hemorrhage were comparable between two groups, while the rate of tracheostomy dependence was much higher in IMRT group than 3D-CRT group (14.3% vs.1.8%, p=0.032). Radiotherapy technique (hazard ratio [HR], 0.09; 95% confidence interval [CI], 0.01 to 0.79) and pretreatment hoarseness (HR, 0.12; 95% CI 0.02 to 0.70) were independently prognostic of tracheostomy dependence.
Conclusion
No survival benefits had been observed while comparing IMRT versus 3D-CRT in CESCC patients. IMRT with fraction dose escalation and pretreatment hoarseness were considered to be associated with a higher risk for tracheostomy dependence. Radiation dose escalation beyond 60 Gy should be taken into account carefully when using IMRT with hypofractionated regimen.
10.A GeXP based multiplex RT-PCR assay for simultaneous detection of twelve human respiratory viruses.
Jin LI ; Nai-Ying MAO ; Meng QIN ; Xiu-Mei HU ; Meng-Jie YANG ; Miao WANG ; Chen ZHANG ; Wen-Bo XU ; Xue-Jun MA
Chinese Journal of Virology 2011;27(6):526-532
A GeXP based multiplex RT-PCR assay was developed to simultaneously detect twelve different respiratory viruses types/subtypes including influenza A virus, influenza B virus, influenza A virus sH1N1, parainfluenza virus type 1, parainfluenza virus type 2, parainfluenza virus type 3, human rhinovirus, human metapneumovirus, adenovirus, respiratory syncytial virus A, respiratory syncytial virus B and human bocavirus. Twelve sets of specific primers were designed based on the conserved sequences of available respiratory-virus sequence database. The specificity of the multiplex system was examined by positive specimens confirmed previously. The sensitivity to detect twelve respiratory viruses simultaneously was 10(3) copies/microL. Twenty four clinical specimens were further detected by this novel assay and the results were compared with that of the real-time RT-PCR. These results showed that this novel assay based on GeXP is a fast, sensitive, and high throughput test for the detection of respiratory virus infections.
Humans
;
Influenza A Virus, H1N1 Subtype
;
genetics
;
isolation & purification
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Orthomyxoviridae
;
genetics
;
isolation & purification
;
Orthomyxoviridae Infections
;
virology
;
RNA Viruses
;
genetics
;
isolation & purification
;
Real-Time Polymerase Chain Reaction
;
instrumentation
;
methods
;
Respiratory Syncytial Viruses
;
genetics
;
isolation & purification
;
Respiratory Tract Infections
;
virology
;
Reverse Transcriptase Polymerase Chain Reaction
;
instrumentation
;
methods
;
Rhinovirus
;
genetics
;
isolation & purification
;
Sensitivity and Specificity