Functional changes in rat liver mitochondria on administration of 2-methyl-4-dimethylaminoazobenzene

Administration of 2-methyl-4-dimethylaminobenzene in the diet (0.1%, w/w) for 85-90 days doubled the content of mitochondria in the livers of rats. The azodye was covalently bound to liver proteins, and about 15% of the amount found in liver was associated with the mitochondrial fraction. Mitochondria isolated from the livers of azodye-fed animals showed drastically lowered ability to oxidize NAD+-linked substrates. The inhibited electron-transfer step was the reduction of ubiquinone. The organelles showed a large increase in succinate oxidase activity. The activity of cytochrome oxidase and the content of cytochrome aa3 were substantially higher in these organelles. Azodye-fed animals showed depressed serum cholesterol concentrations. The content of ubiquinone in liver also registered a small increase.

"Klo-Ku-Ba", Hans and Elizabeth Krakauer's first apartment in the basement of the Jewish Hospital; Hannover, Germany.

"Klo-Ku-Ba" the first apartment of Hans and Elizabeth in the basement of the Jewish Hospital in Hannover, Germany. The one room served as kitchen, bedroom, and bathroom which was shared by the other residents on the medical staff. Klo-Ku-Ba: Klosett, Kueche, Bad

"Klo-KU-BA", Hans and Elizabeth Krakauer's first marital apartment in the basement of the Jewish Hospital; Hannover, Germany Architecture; Residences; Interior

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Group portrait at the farewell banquet for Dr. William Antopol from the laboratory staff of Mount Sinai Hospital; Ken's Chop House, New York city Portraits Groups

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Turning up the Heat on Admissions: A Study of the Impacts of Extreme Heat Events on Tasmanian Hospital Admissions 2003-2010

Introduction: Extreme heat events (both heat waves and extremely hot days) are increasing in frequency and duration globally and cause more deaths in Australia than any other extreme weather event. Numerous studies have demonstrated a link between extreme heat events and an increased risk of morbidity and death. In this study, the researchers sought to identify if extreme heat events in the Tasmanian population were associated with any changes in emergency department admissions to the Royal Hobart Hospital (RHH) for the period 2003-2010. Methods: Non-identifiable RHH emergency department data and climate data from the Australian Bureau of Meteorology were obtained for the period 2003-2010. Statistical analyses were conducted using the computer statistical computer software ‘R’ with a distributed lag non-linear model (DLNM) package used to fit a quassi-Poisson generalised linear regression model. Results: This study showed that RR of admission to RHH during 2003-2010 was significant over temperatures of 24 C with a lag effect lasting 12 days and main effect noted one day after the extreme heat event. Discussion: This study demonstrated that extreme heat events have a significant impact on public hospital admissions. Two limitations were identified: admissions data rather than presentations data were used and further analysis could be done to compare types of admissions and presentations between heat and non-heat events. Conclusion: With the impacts of climate change already being felt in Australia, public health organisations in Tasmania and the rest of Australia need to implement adaptation strategies to enhance resilience to protect the public from the adverse health effects of heat events and climate change.

Group portrait, 2nd reunion of the World War II 75th Station Hospital; Hotel Governor, Clinton, New York Portraits Groups

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Group portrait, welcome home dinner for ex-service personnel; Newark Beth Israel Hospital; Hotel Essex House, Newark, New Jersey Portraits Groups

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Group portrait, testimonial dinner for Dr. Paul Klemperer's 10th anniversary at Mt. Sinai Hospital given by his students; Cavanagh's, New York City Portraits Groups

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helbrunn, fritz. orderly; unidentified military personel; unidentified wounded; unidentified children; field hospital Military; Portraits

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Emek - Hospital

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Jer. (Jerusalem) - Rothschild Hosp. (Hospital)

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Jer. (Jerusalem) - Rothschild Hospital

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Tel Aviv - Hospital

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Emek - Hospital

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