ABSTRACT
OBJECTIVE: To study the delayed effect on neuropsychopathy and its related factors after acute organophosphorus pesticides poisoning (AOPP). METHODS: Two hundred and fifty-seven cases of AOPP in the observation period were chosen to follow-up 2 months later from the 4 county hospitals in Shandong Province where the incidence of organophosphorus pesticide poisoning is high. RESULTS: Nine cases of organophosphate induced delayed polyneuropathy (OPIDP) were found and the incidence rate was 3.5%. The occurrence of OPIDP were related to the need for emergent artificial respiration, and the degree of poisoning, and the kinds of organophosphorus pesticides (Ops). The positive rate of symptoms of peripheral nerves, central nerves and psychogeny except auditory and visual hallucination after poisoning was significantly higher than that before (P < 0.05). The patient's situation of health, economy and work became statistically worse (P < 0.05). CONCLUSION: We found some had delayed effects on neuropsychopathy after AOPP which could debase the patient's life quality. The control measure should be administered as early as possible.
Subject(s)
Neurotoxicity Syndromes/etiology , Organophosphate Poisoning , Pesticides/poisoning , Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Follow-Up Studies , Humans , Male , Middle Aged , Young AdultABSTRACT
We conducted a perspective study to assess the association between ERCC1 and XPF polymorphisms and response to chemotherapy and clinical outcome of NSCLC receiving chemotherapy. Between May 2009 and May 2011, a prospective study was conducted on 240 NSCLC cases. Genotypes of ERCC1 (rs11615, rs3212986 and rs2298881) and XPF (rs2276465 and rs6498486) were performed by Polymerase Chain Reaction Restriction Fragment Length Polymorphism (PCR-RFLP) assay. By conditional logistic regression analysis, patients carrying AA genotype of ERCC1 rs11615 showed more CR+PR to chemotherapy when compared with GG genotype, and the adjusted OR (95% CI) was 2.73 (1.21-6.18). By Cox regression analysis, AA genotype of ERCC1 rs11615 was associated with longer overall survival of NSCLC, and the adjusted HR (95% CI) was 0.38 (0.14-0.96). In conclusion, our study found that ERCC1 rs11615 polymorphism can influence the chemotherapy response and overall survival of NSCLC patients receiving cisplatin-based chemotherapy.
Subject(s)
Carcinoma, Non-Small-Cell Lung/genetics , DNA-Binding Proteins/genetics , Endonucleases/genetics , Lung Neoplasms/genetics , Adult , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Non-Small-Cell Lung/mortality , Cisplatin/administration & dosage , Drug Resistance, Neoplasm/genetics , Female , Genotype , Humans , Kaplan-Meier Estimate , Lung Neoplasms/mortality , Male , Middle Aged , Polymorphism, Restriction Fragment Length , Polymorphism, Single Nucleotide , Proportional Hazards Models , Prospective StudiesABSTRACT
OBJECTIVE: To investigate whether the sequence of defibrillation (DF) and cardiopulmonary resuscitation (CPR), duration of ventricular fibrillation (VF), and New York Heart Association (NYHA) classification would affect DF result in intensive care unit. METHODS: Ninety-three cases needing instantaneous DF were divided into three groups according to VF lasting time: <4 minute group (n=53), 4 - 8 minute group (n=24), >8 minute group (n=16), and each group was randomly divided into two sub-groups according to time sequence: the prior DF group or the prior CPR for five cycles followed by DF group (prior CPR group). The effect of VF time, the sequence of DF and CPR, and NYHA classification on success rate of DF were observed. RESULTS: With prolonging VF time, success rate of DF obviously lowered [success rate of DF for VF<4 minute, 4 - 8 minute, and >8 minute groups were 83.0% (44/53), 62.5% (15/24), and 25.0% (4/16), respectively, all P<0.01]. When VF time lasted less than 4 minutes, success rate of DF in the prior DF group was obviously higher than that in the prior CPR group [88.9% (24/27) vs. 76.9% (20/26), P<0.05]. When VF time lasted for 4 - 8 minutes, the prior DF group had slightly higher success rate of DF compared with the prior CPR group [66.7% (8/12) vs. 58.3% (7/12), P=0.09]. When VF time lasted longer than 8 minutes, the success rate of DF in the prior CPR group was obviously higher than that in the prior DF group [37.5% (3/8) vs. 12.5% (1/8), P<0.01]. The success rate of DF was lowered in higher NYHA classification [success rate of DF for NYHA classification I-IV was 96.4% (27/28), 80.0% (20/25), 47.8% (11/23), 29.4% (5/17), respectively, P<0.05 or P<0.01]. CONCLUSIONS: VF lasting time and NYHA classification are key factors to success rate of DF, and the choice of sequence of DF and CPR depends on the lasting time of VF. For cases with the high NYHA classification, we should make some judgement beforehand and prepare some preventive measures.