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L S Caplan

Publications and source records attributed to L S Caplan.

25 records · Page 2Linked to original sources
PubMed1995

Patient delay in seeking help for potential breast cancer.

BACKGROUND: Patient delay in seeking medical attention could be a contributing cause in a substantial number of breast cancer deaths. The purpose of this study was to identify factors associated with long delay in order to identify specific groups in need of more intensive education regarding the signs of breast cancer and the importance of early treatment. METHODS: A study of 162 women with potential breast cancer symptoms was done in the area of Worcester, MA. Two methods of analysis were used. A case-control approach was used where the outcome variable was categorized into two groups of longer and shorter delay, and a survival analysis was used where the outcome variable was treated as a continuous variable. RESULTS: It was found that women with increasing symptoms were more likely to delay than women whose symptoms either decreased or remained the same. Women performing monthly breast self-examination and/or receiving at least bi-annual mammograms were much less likely to delay than women who performed breast self-examination or received mammograms less often. It was also found that women using family practitioners were less likely to delay than women using other types of physicians. CONCLUSIONS: Patient delay continues to be a major problem in breast cancer, as 16% of the women here delayed at least two months before seeking help. This study presented a new and improved method for defining patient delay, which should be explored further in larger studies.

Adult↗
PubMed1994

Histology and smoking history of lung cancer cases and implications for prevention in Thailand.

BACKGROUND: Lung cancer is now a major public health problem in Thailand. This descriptive study looked at the issue of whether tumor histology varied with smoking status among lung cancer patients in Bangkok, Thailand. METHODS: A retrospective descriptive study was made of the 1,600 Thai patients with histologically proven lung cancer admitted to University of Siriraj Hospital between 1967 and 1991. Cigarette smoking histories were obtained, and histologies were classified and related to tobacco consumption. RESULTS: Overall, 78% were smokers, 72% being heavy smokers. The male to female ratio was 13:1 for smokers and 0.4:1 for nonsmokers. There were 29% squamous cell, 29% adenocarcinoma, 24% large cell, and 13% small cell carcinomas. Squamous cell carcinoma was significantly more frequent among cases with a history of smoking Thai cigarettes, which are known (from other studies) to be high in tar and nicotine, than among nonsmoking cases. Among the 350 nonsmokers, 252 of whom were female, adenocarcinoma was the most common (58%). CONCLUSIONS: The results suggest that Thai smokers can reduce their risk for lung cancer by quitting smoking, or by substituting lower tar brands. Antismoking programs should therefore be a public health priority. Given the prevalence of adenocarcinoma among nonsmokers, further work should be done to identify environmental causes.

Adult↗
PubMed1994

Liability in breast cancer screening.

The U.S. breast cancer mortality rate has risen over the past 29 years in women 50 years of age and older. This is surprising in light of the fact that the disease is curable when detected early through mammography together with clinical breast examinations (CBE). One major problem is that many women are not being screened. Only about one-third of women 50 years of age and older are receiving yearly screening mammograms, despite published guidelines. Regarding CBE, more women are receiving them, but there is room for improvement. The main reasons given by women for not having a mammogram are: 1) their physicians did not recommend it; 2) they did not know they needed one; or 3) they did not have any breast problems. These responses reflect a lack of awareness of breast cancer screening recommendations and indicate that women are not being given adequate information about breast cancer from their physicians. This paper will explore the medical malpractice literature in order to discuss the question of whether physicians should be liable for failing to inform their female patients.

Adult↗
PubMed1992

Breast cancer screening among older racial/ethnic minorities and whites: barriers to early detection.

Screening mammography for early detection of breast cancer has been shown to be an effective method for reducing mortality in older women. Based on the results from the 1987-88 National Health Interview Survey, older minority women have low prevalence rates of screening mammography. Among women aged 75 and older, 83.5% of Black women, 93.2% of Hispanic women, and 75.0% of White women have never had a mammogram. On the average, about 12% of minority women over the age of 65 have had a screening mammogram within the preceding year, compared with about 15% of White women. Among women 75 + years of age, Black and Hispanic women had markedly lower rates of clinical breast examination in the last year (23.4% and 20.5% respectively) as compared to White women (35.2%). The most common reason for not having a mammogram among Black women 65 years of age and older was that the doctor did not recommend a mammogram. For Hispanic and White women in this age group, the most common reason was that a mammogram was not needed or not necessary. Aggressive and creative breast cancer screening activities for minority aged 65 and older are clearly indicated.

Black or African American↗
PubMedDate not supplied

Reasons for delay in breast cancer diagnosis.

BACKGROUND: A study of system delay, the time between the initial medical consultation and the establishment of a diagnosis, in breast cancer patients revealed that almost 40% of women reported delays of at least 4 weeks. The objective of this study was to explore the reasons for these prolonged intervals between initial medical consultation and establishment of a diagnosis. METHODS: A total of 367 female breast cancer patients from the National Cancer Institute's Black/White Cancer Survival Study were studied. Medical systems involved in the diagnosis and treatment of these women included hospital outpatient and emergency room, private clinic, public clinic, private doctor, and health maintenance organization. RESULTS: In about 25% of the cases, the delay was attributed by the woman to the patient herself, and the most common reason she gave was that she felt that the problem was not important. In about 45% of the cases, the provider and the health care system were said to be responsible for the delay through difficulties in scheduling or physician inaction, while in another 17% both the patient and the system were responsible. CONCLUSIONS: This study looked at the issue of how the behaviors of women and their providers contribute to the timing of breast cancer diagnosis. It is one of the only studies to examine the woman's role in delay. It is clear from this study that additional work is needed to look at this question. However, the results of this study suggest that efforts must be made to reduce the time needed to get an appointment with a physician or a diagnostic test, as well as to educate physicians and the women themselves regarding the importance of breast symptoms and the value of prompt evaluation, diagnosis, and treatment.

Adult↗
PubMedDate not supplied

Delay in breast cancer: a review of the literature.

Delay in seeking medical attention for breast cancer symptoms, as well as delay in the diagnosing of and delivery of effective treatments for breast cancer may result in advanced states of disease, thereby contributing to breast cancer mortality. Our knowledge of the scope and characteristics of delay in breast cancer is limited. Delay can be divided into two components, patient and system delay. Patient delay is the time it takes for a women to seek help once she has discovered a breast symptom. System delay is the time it takes for a woman to be evaluated, diagnosed, and treated once she has sought help. Most of the studies have dealt with patient delay, with few studies being performed on system delay, especially in the United States. It is evident that patient and system delays of 2-3 months apiece do occur in a small percentage of cases. However, there is not a clear picture of the factors associated with these long delays. Studies have had conflicting results and have often been difficult to compare because of inconsistent definitions of delay. This review critically examines the available literature on delay in breast cancer. Given the lack of a complete understanding regarding the factors associated with long delay, and the fact that the earlier a breast cancer is diagnosed and treated, the greater the likelihood of long-term survival, it is especially important to do further work to determine the factors associated with long delay so that interventions can be designed to minimize delay and thus permit earlier diagnoses and treatments of breast cancers.

Adult↗