Biomedical subjects

Robert L Haddock

Publications and source records attributed to Robert L Haddock.

6 recordsLinked to original sources

PubMed2004

Cancer in the Territory of Guam.

The purpose of this study, funded by the National Cancer Institute, was to assess cancer awareness and service needs in Guam. Guam maintains a cancer registry, and data suggest that cancer is the second-leading cause of death in Guam. A chapter of the American Cancer Society has been established on the island. Although basic cancer diagnosis and treatment services can be provided on Guam, many cancer patients must travel to Hawai'i, the U.S. continent, or to Asian countries to seek more advanced medical care. This places a severe strain on the island's limited financial resources that, in turn, affects all aspects of health care for the people of Guam. Key informants identified a number of cancer-related service needs, and an action plan was developed based on five priority areas: 1) increasing the capacity of cancer prevention and control staff; 2) increasing public awareness of cancer risk factors; 3) expanding the capacity of the Guam Cancer Registry; 4) establishing a Cancer Prevention and Control Advisory Board for the Territory; and 5) improving early detection and screening for priority cancers.

Delivery of Health Care↗

PubMed2003

Amyotrophic lateral sclerosis and diabetes on Guam: changing patterns of chronic disease in an island community.

Amyotrophic lateral sclerosis (ALS) occurred on the island of Guam with unusually high incidence rates for many years but began to disappear with the island's westernization after WW II. The authors document these changes and suggest that they support a hypothesis that cultural changes could be responsible for both the virtual disappearance of this chronic degenerative neurologic disease as well as a concurrent surge in the prevalence of diabetes.

Amyotrophic Lateral Sclerosis↗

PubMed2002

A leptospirosis outbreak on Guam associated with an athletic event.

Following an "extreme-adventure" athletic event on the island of Guam, 21 of 105 participants reported being ill. Three of 10 participants who reporting having a fever (temp > 101EF) had laboratory confirmed leptospirosis. An analysis of risk factors reported by both ill and not-ill race participants suggested that exposure to recreational waters was responsible for these infections.

Community-Acquired Infections↗

PubMed2002

Cholera control on Guam, 2000.

During April, 2000, the island of Pohnpei began experiencing an outbreak of cholera and during June and July of the same year four cases of cholera representing 3 separate introduction events were identified on Guam. Two of these events were associated with eating reef fish imported from Pohnpei. Following the imposition of a narrowly-focused ban on the importation of inshore seafood and processed food products from Pohnpei, no additional local or imported cases of cholera were detected on Guam.

Adult↗

PubMed2002

Cancer on Guam, especially among Micronesians.

The Guam Cancer Registry (GCR) collects data on cases of cancer in Guam residents whether their initial diagnosis is made on Guam or as a result of a referral to an off-island medical facility. It also collects data on cancer of non-residents diagnosed on Guam. Although including non-Guam resident cancer cases in statistical tables will have the effect of raising local cancer rates, this probably only partially compensates for the number of Guam-resident cancer cases that are diagnosed off-island and not reported to the registry. Cases are also collected by a periodic review of death certificates filed with the Guam Office of Vital Statistics. To test this hypothesis GCR records were reviewed to determine the number of reported cancer cases for each ethnic group that claimed to be Guam residents. Since a high proportion of cancers seen among Micronesians on Guam represent cases referred from their home islands, it may also be that these cases only represent those cancers most likely to be referred to Guam rather than being representative of the cancers most commonly occurring within these ethnic groups in their home islands.

Death Certificates↗

PubMedDate not supplied

Ethnic disparities in cancer mortality among residents of Guam.

Cancer mortality data collected by the Guam Cancer Registry for the period 1998 through 2002 were analyzed by cancer site, age, and ethnicity. Ethnicity and site specific age-adjusted cancer mortality rates for Guam were calculated utilizing Guam 2000 census data, the US 2000 standard population and compared to U.S. 2002 age-adjusted cancer mortality rates. Age-adjusted cancer mortality rates for ethnic populations represented on Guam, except those of leukemia and non-Hodgkins lymphoma, were high in relation to other population groups and higher than U.S. averages. Some highlights include: 1. Chamorros had high age-adjusted mortality rates for mouth and pharynx (15.5 vs. 2.7 [corrected] U.S.), nasopharynx (9.1 vs. 0.2 U.S.), lung and bronchus (66.9 vs. 54.9 U.S.), colon-rectum-anus (28.6 vs. 19.7 U.S.), breast (32.0 vs. 28.0 U.S.) and prostate cancer (40.9 vs. 27.9 U.S.); 2. Chamorros (6.4 vs. 2.5 U.S.) and Micronesians (6.3) had high and nearly identical age-adjusted mortality rates for cancer of the mouth and pharynx when nasopharyngeal cancers were excluded; 3. Micronesians had the highest mortality rate for liver cancer over all ethnicities documented (43.5 vs. 4.9 U.S.); 4. Asians had the highest mortality rates for pancreatic (12.5 vs. 10.5 U.S.) and cervical cancer (8.5 vs. 2.6 U.S.); 5. Caucasians had the highest mortality rates for leukemia (19.9 vs. 7.5 U.S.) and Non-Hodgkin's lymphoma (17.6 vs. 7.6 U.S.). Suggestions are made for further research on both explaining and ameliorating cancer mortality disparities among ethnic groups on Guam.

Ethnicity↗