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1.
Chin Med Sci J ; 37(4): 287-292, 2022 12 31.
Artigo em Inglês | MEDLINE | ID: mdl-36647590

RESUMO

Objective Airway-related patient safety incident (PSI) has always been the top concern of anesthesiologists because this type of incidents could severely threaten patient safety if not treated immediately and properly. This study intends to reveal the composition, prognosis, and to identify risk factors for airway related incidents reported by anesthesiologists. Methods All airway related PSIs reported by anesthesiologists in a Chinese academic hospital between September 2009 and May 2022 were collected from the PSI reporting system. Patients with airway incidents reported were matched 1:1 with controls based on sex and type of surgery. Univariable and multivariable analysis were performed to find risk factors associated with airway incident occurrence, and to evaluate influence of airway PSIs on patient prognosis. Results Among 1,038 PSIs voluntarily reported by anesthesiologists during the study period, 281 cases (27.1%) were airway-related incidents, with an overall reporting incidence of 4.74 per 10,000 among 592,884 anesthesia care episodes. Only ASA physical status was found to be significant independent predictor of these airway PSIs (P = 0.020). Patients with airway PSIs reported had longer extubation time (0.72 ± 1.56 d vs. 0.16 ± 0.77 d, 95%CI: 0.29 to 0.82, P < 0.001), longer ICU length of stay (LOS) (1.63 ± 5.71 d vs. 0.19 ± 0.84 d, 95%CI: 0.57 to 2.32, P= 0.001), longer post operative LOS (10.56 ± 13.09 d vs. 7.59 ± 10.76 d, 95%CI: 0.41 to 5.53, P = 0.023), and longer total in-hospital LOS (14.99 ± 15.18 d vs. 11.62 ± 11.88 d, 95%CI: 0.46 to 6.27,P = 0.024). Conclusions This single-center retrospective case-control study describes the composition of airway-related PSIs reported by anesthesiologists within thirteen years. Airway incidents might influence patient prognosis by elongating extubation time and LOS. Airway PSI data were worth analyzing to improve patient safety.


Assuntos
Anestesia , Segurança do Paciente , Humanos , Estudos Retrospectivos , Estudos de Casos e Controles , Anestesia/efeitos adversos , Fatores de Risco
2.
Artigo em Inglês | WPRIM (Pacífico Ocidental) | ID: wpr-970697

RESUMO

Objective Airway-related patient safety incident (PSI) has always been the top concern of anesthesiologists because this type of incidents could severely threaten patient safety if not treated immediately and properly. This study intends to reveal the composition, prognosis, and to identify risk factors for airway related incidents reported by anesthesiologists. Methods All airway related PSIs reported by anesthesiologists in a Chinese academic hospital between September 2009 and May 2022 were collected from the PSI reporting system. Patients with airway incidents reported were matched 1:1 with controls based on sex and type of surgery. Univariable and multivariable analysis were performed to find risk factors associated with airway incident occurrence, and to evaluate influence of airway PSIs on patient prognosis. Results Among 1,038 PSIs voluntarily reported by anesthesiologists during the study period, 281 cases (27.1%) were airway-related incidents, with an overall reporting incidence of 4.74 per 10,000 among 592,884 anesthesia care episodes. Only ASA physical status was found to be significant independent predictor of these airway PSIs (P = 0.020). Patients with airway PSIs reported had longer extubation time (0.72 ± 1.56 d vs. 0.16 ± 0.77 d, 95%CI: 0.29 to 0.82, P < 0.001), longer ICU length of stay (LOS) (1.63 ± 5.71 d vs. 0.19 ± 0.84 d, 95%CI: 0.57 to 2.32, P= 0.001), longer post operative LOS (10.56 ± 13.09 d vs. 7.59 ± 10.76 d, 95%CI: 0.41 to 5.53, P = 0.023), and longer total in-hospital LOS (14.99 ± 15.18 d vs. 11.62 ± 11.88 d, 95%CI: 0.46 to 6.27,P = 0.024). Conclusions This single-center retrospective case-control study describes the composition of airway-related PSIs reported by anesthesiologists within thirteen years. Airway incidents might influence patient prognosis by elongating extubation time and LOS. Airway PSI data were worth analyzing to improve patient safety.


Assuntos
Humanos , Segurança do Paciente , Estudos Retrospectivos , Estudos de Casos e Controles , Anestesia/efeitos adversos , Fatores de Risco
3.
Dermatology ; 230(2): 150-5, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25633200

RESUMO

BACKGROUND: Infantile hemangiomas (IHs) are common childhood tumors. OBJECTIVE: Our study aimed to compare the efficacy and side effects of imiquimod and timolol maleate for the treatment of proliferating superficial IHs. METHODS: A total of 54 patients with superficial IHs were enrolled in this study. Each lesion was evenly divided into two parts. One part was treated with 5% imiquimod cream once every other day, and the other part was smeared with 0.5% timolol maleate eye drops thrice daily. After 16 weeks of treatment, the thickness, color and size of each lesion were measured, and the side effects were recorded. RESULTS: The efficacy rates for imiquimod and timolol maleate were 81.4 and 88.9%, respectively, but the difference between treatments was not significant. However, timolol maleate showed better effects for color involution, onset time and side effects than imiquimod. CONCLUSION: Timolol maleate might be the first choice for the topical treatment of superficial IHs.


Assuntos
Aminoquinolinas/uso terapêutico , Antineoplásicos/uso terapêutico , Neoplasias Faciais/tratamento farmacológico , Hemangioma Capilar/tratamento farmacológico , Síndromes Neoplásicas Hereditárias/tratamento farmacológico , Soluções Oftálmicas/uso terapêutico , Neoplasias Cutâneas/tratamento farmacológico , Timolol/uso terapêutico , Extremidades , Neoplasias Faciais/patologia , Feminino , Hemangioma Capilar/patologia , Humanos , Imiquimode , Lactente , Masculino , Síndromes Neoplásicas Hereditárias/patologia , Ensaios Clínicos Controlados não Aleatórios como Assunto , Pomadas/uso terapêutico , Neoplasias Cutâneas/patologia , Tronco
4.
Sheng Wu Gong Cheng Xue Bao ; 21(6): 970-4, 2005 Nov.
Artigo em Chinês | MEDLINE | ID: mdl-16468355

RESUMO

Two new MAR segments (M14 and M17) were cloned from tobacco genome. Both of the sequences contained several typical consensus sequences of MARs, which were different from the original MAR sequence, such as 90%AT-box, A-box, T-box, the base unpairing regions (BUR), autonomously replicating sequences (ARS), the consensus sequence for topoisomerase II, MAR recognition sequence (MRS), origin of replication (ORI), curved DNA motifs and ATATTT et al. To investigate the effects of these two sequences on gene expression in transgenic plants, 3 plant expression vectors were constructed with uidA gene coding beta-glucuronidase (GUS) which were flanked on one side and on both sides by the MARs we obtained. These plant expression vectors with one or two MARs were transformed into tobaccos via Agrobacterium-mediated transformation method, with the plant expression vector pCAMBIA2301 without MAR and wild type tobacco as controls. GUS histochemical staining results showed that the uidA gene expressed stably in transgenic tobaccos. Quantitative detection of GUS activity showed that the MARs could increase GUS expression levels in vivo in contrast to the controls, wherever they were flanked on one side or both sides of uidA gene. The vector ligated with MARs in the same direction on both sides of uidA could increase the GUS expression level much better than both vectors which just ligated with single MARs on one side. The former one increased the average GUS activity for 3.14 folds, but 1.56 and 2.43 folds for the latter two vectors with single MARs respectively contrasting to the pCAMBIA2301 control. But the expression differences among individual transformants were still obvious. Therefore, it was concluded that the DNA sequences we obtained in this experiment were two novel MARs and could enhance gene expression in vivo. In the meanwhile, although the numbers of the MARs typical motifs in M14 were more than in M17, especially the 90% AT box which had been considered to be the highest correlative motif with binding strength in vitro, the enhancement of gene expression was lower yet, which implied no correlation between improvement of gene expression and binding strength between MARs and nuclear matrix in vitro.


Assuntos
DNA de Plantas/genética , Regiões de Interação com a Matriz , Nicotiana/genética , Matriz Nuclear/metabolismo , Clonagem Molecular , Escherichia coli/genética , Escherichia coli/metabolismo , Regulação da Expressão Gênica de Plantas , Vetores Genéticos , Plantas Geneticamente Modificadas/genética , Análise de Sequência de DNA
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