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1.
Epidemiol Infect ; 148: e250, 2020 10 13.
Artículo en Inglés | MEDLINE | ID: mdl-33046159

RESUMEN

We analysed associations between exposure to nightlife businesses and severe acute respiratory syndrome coronavirus 2 PCR test results at a tertiary hospital in Tokyo between March and April 2020. A nightlife group was defined as those who had worked at or visited the businesses. We included 1517 individuals; 196 (12.9%) were categorised as the nightlife group. After propensity score matching, the proportion of positive PCR tests in the nightlife group was significantly higher than that in the non-nightlife group (nightlife, 63.8%; non-nightlife, 23.0%; P < 0.001). An inclusive approach to mitigate risks related to the businesses needs to be identified.


Asunto(s)
Betacoronavirus , Infecciones por Coronavirus/transmisión , Neumonía Viral/transmisión , Adulto , COVID-19 , Comercio , Infecciones por Coronavirus/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Neumonía Viral/epidemiología , SARS-CoV-2 , Tokio/epidemiología
6.
Transpl Int ; 9(6): 535-40, 1996.
Artículo en Inglés | MEDLINE | ID: mdl-8914231

RESUMEN

While machine preservation reduces the incidence of delayed graft function in renal transplant recipients, it is only used in 10% of kidney transplantations. The performance of our portable, low-flow-pulsatile organ perfusion system was examined in a canine kidney autotransplantation model. Grafts were stored for 72 h by simple cold preservation in University of Wisconsin (UW) solution, or by high or low-flow machine preservation After preservation, the grafts were autotransplanted and the animals were followed for 15 days. Graft function was better in machine-preserved kidneys. Tissue biochemistry indicated that machine preservation resulted in higher levels of adenine nucleotides and better histological integrity than the cold storage. While histology and biochemistry of machine-preserved groups were similar, electromicroscopy of high-flow grafts showed mild accumulation of intravenous debris and endothelial swelling. This study shows that a simplified machine perfusion technique is effective for organ preservation.


Asunto(s)
Riñón , Preservación de Órganos/instrumentación , Perfusión/instrumentación , Animales , Perros , Femenino , Masculino
8.
Nihon Geka Gakkai Zasshi ; 92(9): 1292-5, 1991 Sep.
Artículo en Japonés | MEDLINE | ID: mdl-1944208

RESUMEN

The backgrounds of surgical infection of esophageal cancer patients are studied for host factors (relation of nutrition and immune response) and parasite factors surgical parts which are easily contaminated, the differences of serum concentration with 3 methods of antibiotics administration, and the relations about the bacteria in mouth and upper esophagus in operation and bacteria which were found in the respiratory system after operation). The results are as follows. The preoperative nutritional support was effective to rapid recovery of cytological immune functions. But in the post-operative infected cases, immunological recovery delayed and they nutritionally needed BCAA, glutamine, and essential fatty acids. For the study of parasite factors, surgical wounds (neck, chest wall, abdominal wall) were more easily contaminated than other parts except digestive tract. Continuous administration of antibiotics, 1g/hr x 4 was most excessive in three methods. The bacteria in the mouth and upper esophagus in operation and those in airway after operation, were not correlated. Furthermore, antibiotics-resistant bacteria which were Pseudomonas, MRSA were found in the airway. These results indicate that nutritional support is important for the host defense system and antibiotics should be administered considering each operative process. And about the postoperative respiratory infection, protection of hospital infection is important.


Asunto(s)
Infecciones Bacterianas/etiología , Complicaciones Posoperatorias , Humanos
9.
Kurume Med J ; 38(3): 135-40, 1991.
Artículo en Inglés | MEDLINE | ID: mdl-1779600

RESUMEN

Multiple Organ Failure that occurred in 35 cases out of a total of 1498 cases after intestinal surgery were studied by an analysis of the clinical and statistical data from the past 5 years (1984-1988). 1. The incidence of MOF after intestinal surgery was 2.3%. 2. Twenty-eight of MOF resulted from severe infections. 3. The incidence of infection was highest after esophageal operations. 4. Hepatic failure was the most common type of primary organ failure and renal failure was the second most common. 5. The prognosis for MOF was very poor with a survival rate of 8.7%.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo , Neoplasias Esofágicas/cirugía , Inflamación/fisiopatología , Insuficiencia Multiorgánica/fisiopatología , Complicaciones Posoperatorias , Humanos
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