Nonfamilial Cutaneous Melanoma Incidence in Women Associated With Sun Exposure Before 20 Years of Age

PEDIATRICS ◽  
1989 ◽  
Vol 84 (2) ◽  
pp. 199-204
Author(s):  
Martin A. Weinstock ◽  
Graham A. Colditz ◽  
Walter C. Willett ◽  
Meir J. Stampfer ◽  
Ben A. Bronstein ◽  
...  
Keyword(s):  
Cutaneous Melanoma ◽  
White Women ◽  
Conditional Logistic Regression ◽  
Sun Exposure ◽  
Study Cohort ◽  
Control Analysis ◽  
Melanoma Risk ◽  
Equatorial Latitude ◽  
First Degree Relatives ◽  
History Of

Despite strong evidence that sun exposure causes malignant melanoma, the details of this relation remain unclear. A nested case-control analysis was conducted within the Nurses' Health Study cohort to examine the relation between timing of severe sun exposure and incidence of melanoma. The subjects were 130 white women aged 38 to 65 years with confirmed cutaneous melanoma (other than acral lentigenous) who reported no history of melanoma in first-degree relatives. The control subjects were 300 women matched by race, date of birth, and cycle of questionnaire who also reported no history of melanoma in first-degree relatives. We used conditional logistic regression to evaluate the relation of sun damage after 30 years of age and sun damage from 15 to 20 years of age to the incidence of melanoma. Blistering sunburns between 15 to 20 years of age were associated with risk of melanoma (relative risk = 2.2 for five or more burns vs none, 95% confidence interval 1.2 to 3.8). This association persisted when a history of burns after 30 years of age was controlled in the analysis. No material association was found between blistering sunburns after 30 years of age and melanoma. Similarly, a more equatorial latitude of residence between 15 and 20 years of age was positively associated with melanoma; latitude after 30 years of age was less strongly and not significantly related to melanoma risk. Sun exposure prior to 20 years of age is more closely associated with melanoma risk than sun exposure after 30 years of age.

scholarly journals Clinical Characteristics in Early Childhood Associated with a Nevus-Prone Phenotype in Adults from Tropical Australia: Two Decades of Follow-Up of the Townsville Preschool Cohort Study

2020 ◽  
Vol 17 (22) ◽  
pp. 8680
Author(s):  
Ramez Barsoum ◽  
Simone L. Harrison
Keyword(s):  
Longitudinal Research ◽  
Sun Exposure ◽  
Cost Effective ◽  
Risk Groups ◽  
Melanoma Risk ◽  
Bottom Quartile ◽  
Targeted Screening ◽  
History Of ◽  
Tropical Australia

Having numerous melanocytic nevi increases melanoma risk. Few studies have enumerated nevi in children and re-examined them as adults. We aimed to determine if childhood nevus-counts predict nevus-prone adults, and further explore the relevance of host-factors and sun-exposure. Fifty-one Caucasian residents of Townsville (19.16° S, Queensland, Australia) had full-body nevus-counts aged 1–6 and 21–31 years-old. Sun-exposure was determined from questionnaires. Children in the upper-quartile of nevus-counts acquired nevi more rapidly than those in the bottom-quartile (13.3 versus 4.7 nevi/year; p < 0.0005). Children sunburnt before 7 years-old acquired more incident nevi by adulthood (238 versus 126, p = 0.003) particularly if sunburn was severe (321 versus 157.5, p = 0.003) or erythema occurred annually (380 versus 132, p = 0.008). Fair-skinned, freckled children with some nevi ≥ 3 mm, solar lentigines, or a family history of melanoma acquired more incident nevi than children without these attributes. Nevus-prone adults exhibit distinguishing features earlier in life (<7 years-old in Queensland) than has been shown previously. In addition to intervening with sun-protection counselling early enough to reduce risk, being able to reliably triage children into high- and low melanoma-risk groups may inform more efficacious and cost-effective targeted-screening in melanoma-prone populations. Further longitudinal research is needed to confirm that these attributes can reliably separate risk-groups.

scholarly journals Biologic markers of sun exposure and melanoma risk in women: Pooled case-control analysis

2010 ◽  
Vol 129 (3) ◽  
pp. 713-723 ◽  
Author(s):  
Catherine M. Olsen ◽  
Michael S. Zens ◽  
Adele C. Green ◽  
Therese A. Stukel ◽  
C. D'Arcy J. Holman ◽  
...  
Keyword(s):  
Sun Exposure ◽  
Case Control ◽  
Control Analysis ◽  
Melanoma Risk ◽  
Biologic Markers ◽  
Case Control Analysis

Personal melanoma risk awareness versus intrinsic risk.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 9069-9069
Author(s):  
Caroline Robert ◽  
Céleste Lebbé ◽  
Sevrine Ricard ◽  
Philippe Saiag ◽  
Florent Grange ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Family History ◽  
Sun Exposure ◽  
Risk Level ◽  
Control Group ◽  
Melanoma Risk ◽  
Protection Measures ◽  
Frequent Use ◽  
History Of

9069 Background: Intrinsic risk factors for melanoma include personal and family history of the condition, a high number of naevi and a light skin phototype (I or II). The objective of this study was to evaluate the correlation between personal awareness of melanoma risk and objective risk factors and to analyze the elements associated with under-or over-evaluation of the actual risk. Methods: EDIFICE melanoma, a nationwide French observational survey, was conducted through phone interviews on a representative sample of 1502 subjects aged ≥ 18 using typical quotas. The survey took place from 28th Sept 2011 to 20th Oct 2011. Results: 393 subjects (26%) had at least one melanoma risk factor: personal: 1%; family history: 11%; high number of naevi: 8% and phototype I-II: 11%. 1109 (74%) had no risk factor. 1029 (73%) had a correct perception of their risk level, 135 (10%) overestimated their risk and 241 (17%) underestimated it. Compared to the control group (correct perception), the population overestimating the melanoma risk is characterised by a higher percentage of individuals living alone (32% vs. 24%, p<0.05), socio-professional category + (38% vs. 28%, p<0.01) and greater alcohol consumption (45% vs. 34%, p<0.02). They are also more likely to expose themselves to the sun (89% vs. 78%, p<0.004) and less likely to use sunscreen protection (58% vs. 44%, p<0.003). A greater proportion of them participates in melanoma screening programmes (21% vs. 14%, p<0.04). The population that underestimates the risk is characterised by lower educational attainment (11% vs. 7%, p<0.05), greater use of high SPF sunscreen (41% vs. 29%, p<0.0004) and a more frequent use of UV sunbeds (9% vs. 6%, p<0.06). Conclusions: Overall, the French have a fair perception of their personal likelihood of developing melanoma. Interestingly, subjects overestimating their intrinsic risk do not behave appropriately with respect to sun protection measures (more sun exposure and less sunscreen protection). On the other hand, subjects underestimating their risk use UV sunbeds more extensively.

Melanoma

2017 ◽  
Author(s):  
Bruce K. Armstrong ◽  
Claire M. Vajdic ◽  
Anne E. Cust
Keyword(s):  
Cutaneous Melanoma ◽  
Relative Survival ◽  
Sun Exposure ◽  
Incidence Rates ◽  
Melanoma Risk ◽  
European Origin ◽  
Black Skin ◽  
Include Family History ◽  
Artificial Tanning ◽  
Sun Sensitivity

Melanoma is a cancer of melanocytes, cells that produce the brown-black skin pigment melanin. Melanocytes originate in cells of the neural crest and migrate during embryogenesis, principally to the epidermis, eyes, and some mucous membranes (mouth, nose, esophagus, anus, genitourinary organs, and conjunctiva). Cutaneous melanoma afflicts mainly fair-skinned people of European origin, among whom sun exposure is the major cause. Five-year relative survival can exceed 90%. Invasive cutaneous melanoma in US whites occurs mostly on the trunk (34%), and upper limbs and shoulders (26%). Melanoma incidence rates have been increasing predominantly in European-origin populations. Ultraviolet (UV) radiation, from the sun or artificial tanning devices, probably both initiates and promotes melanoma. Nevi are markers of increased melanoma risk and direct precursors in some cases; nevus-prone people may require only modest sun exposure to initiate melanoma. Other risk factors include family history and sun sensitivity.

scholarly journals Cardiovascular, antidepressant and immunosuppressive drug use in relation to risk of cutaneous melanoma: a protocol for a prospective case–control study

BMJ Open ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. e025246 ◽  
Author(s):  
Leon Alexander Mclaren Berge ◽  
Bettina Kulle Andreassen ◽  
Jo Steinson Stenehjem ◽  
Inger Kristin Larsen ◽  
Kari Furu ◽  
...  
Keyword(s):  
Drug Use ◽  
Cutaneous Melanoma ◽  
Case Control Study ◽  
Conditional Logistic Regression ◽  
Case Control ◽  
Prescription Database ◽  
Melanoma Risk ◽  
Data Set ◽  
Melanoma Diagnosis ◽  
Control Study

IntroductionThe incidence of cutaneous melanoma (hereafter melanoma) has increased dramatically among fair-skinned populations worldwide. In Norway, melanoma is the most rapidly growing type of cancer, with a 47% increase among women and 57% among men in 2000–2016. Intermittent ultraviolet exposure early in life and phenotypic characteristics like a fair complexion, freckles and nevi are established risk factors, yet the aetiology of melanoma is multifactorial. Certain prescription drugs may have carcinogenic side effects on the risk of melanoma. Some cardiovascular, antidepressant and immunosuppressive drugs can influence certain biological processes that modulate photosensitivity and immunoregulation. We aim to study whether these drugs are related to melanoma risk.Methods and analysisA population-based matched case–control study will be conducted using nation-wide registry data. Cases will consist of all first primary, histologically verified melanoma cases diagnosed between 2007 and 2015 identified in the Cancer Registry of Norway (14 000 cases). Ten melanoma-free controls per case (on date of case melanoma diagnosis) will be matched based on sex and year of birth from the National Registry of Norway. For the period 2004—2015, and by using the unique personal identification numbers assigned to all Norwegian citizens, the case–control data set will be linked to the Norwegian Prescription Database for information on drugs dispensed prior to the melanoma diagnosis, and to the Medical Birth Registry of Norway for data regarding the number of child births. Conditional logistic regression will be used to estimate associations between drug use and melanoma risk, taking potential confounding factors into account.Ethics and disseminationThe project is approved by the Regional Committee for Medical Research Ethics in Norway and by the Norwegian Data Protection Authority. The study is funded by the Southeastern Norway Regional Health Authority. Results will be published in peer-reviewed journals and disseminated further through scientific conferences, news media and relevant patient interest groups.

scholarly journals Family history of cancer in first degree relatives and risk of cancer of unknown primary

2021 ◽  
Author(s):  
Alexander L. R. Grewcock ◽  
Karlijn E. P. E. Hermans ◽  
Matty P. Weijenberg ◽  
Piet A. Brandt ◽  
Caroline Loef ◽  
...  
Keyword(s):  
Family History ◽  
Cancer Of Unknown Primary ◽  
Unknown Primary ◽  
Family History Of Cancer ◽  
First Degree Relatives ◽  
History Of ◽  
Risk Of Cancer ◽  
History Of Cancer

scholarly journals The natural history of Canavan disease: 23 new cases and comparison with patients from literature

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Annette Bley ◽  
Jonas Denecke ◽  
Alfried Kohlschütter ◽  
Gerhard Schön ◽  
Sandra Hischke ◽  
...  
Keyword(s):  
Severity Score ◽  
Canavan Disease ◽  
Psychomotor Development ◽  
Rank Test ◽  
First Year ◽  
Study Cohort ◽  
Pooled Data ◽  
Kaplan Meier ◽  
History Of ◽  
First Year Of Life

Abstract Background Canavan disease (CD, MIM # 271900) is a rare and devastating leukodystrophy of early childhood. To identify clinical features that could serve as endpoints for treatment trials, the clinical course of CD was studied retrospectively and prospectively in 23 CD patients. Results were compared with data of CD patients reported in three prior large series. Kaplan Meier survival analysis including log rank test was performed for pooled data of 82 CD patients (study cohort and literature patients). Results Onset of symptoms was between 0 and 6 months. Psychomotor development of patients was limited to abilities that are usually gained within the first year of life. Macrocephaly became apparent between 4 and 18 months of age. Seizure frequency was highest towards the end of the first decade. Ethnic background was more diverse than in studies previously reported. A CD severity score with assessment of 11 symptoms and abilities was developed. Conclusions Early hallmarks of CD are severe psychomotor disability and macrocephaly that develop within the first 18 months of life. While rare in the first year of life, seizures increase in frequency over time in most patients. CD occurs more frequently outside Ashkenazi Jewish communities than previously reported. Concordance of phenotypes between siblings but not patients with identical ASPA mutations suggest the influence of yet unknown modifiers. A CD severity score may allow for assessment of CD disease severity both retrospectively and prospectively.

Adherence to Primary Prevention and Skin Self-Examination Practices by Spanish Melanoma Patients

Dermatology ◽  
2021 ◽  
pp. 1-7
Author(s):  
Irene Torrecilla-Martínez ◽  
Esperanza Manrique-Silva ◽  
Victor Traves ◽  
Celia Requena ◽  
Eduardo Nagore
Keyword(s):  
Primary Prevention ◽  
Cutaneous Melanoma ◽  
Public Health Problem ◽  
Global Public Health ◽  
Prevention Measures ◽  
Online Questionnaire ◽  
Cross Sectional ◽  
History Of ◽  
High Level ◽  
Self Examination

<b><i>Background:</i></b> The incidence of cutaneous melanoma, an important global public health problem, has been increasing over the last several decades. <b><i>Objectives:</i></b> In order to decrease melanoma-related mortality, ways to communicate and implement the correct methods for conducting primary and secondary prevention measures (such as early detection via self-examination) should be investigated. <b><i>Materials and Methods:</i></b> An observational, cross-sectional, retrospective study consisting of 409 patients diagnosed with cutaneous melanoma was conducted. An online questionnaire was created to evaluate knowledge levels, attitudes, and adherence to primary preventive measures and to skin self-examination practices. <b><i>Results:</i></b> The results revealed that even when 43% of the patients perform cutaneous self-examinations, only half of them fully followed the recommendations. Patients aged &#x3c;45 years, female, with a I–II phototype, with an intermediate/high level of education, and with a history of NMSC were more likely to have an adequate degree of knowledge. Moreover, patients aged &#x3c;45 years and with an adequate degree of knowledge more frequently showed an adequate adherence to the primary prevention measures. Finally, patients aged 45–60 years and with an adequate degree of knowledge presented a good adherence to the self-skin examination measures. <b><i>Limitations:</i></b> Possible limitations of this study were memory bias through the influence of age within the study population, and bias due to a greater proportion of subjects with a high education level. <b><i>Conclusion:</i></b> Within the population of patients with melanoma, a high percentage of patients do not rigorously follow the recommended prevention measures. Our study highlights the need to implement awareness in this population to improve the prevention of cutaneous cancer.

scholarly journals The characteristics of patients with possible familial hypercholesterolemia—screening a large payer/provider healthcare delivery system

QJM ◽  
2019 ◽  
Vol 113 (6) ◽  
pp. 411-417 ◽  
Author(s):  
A Elis ◽  
M Leventer-Roberts ◽  
A Bachrach ◽  
N Lieberman ◽  
R Durst ◽  
...  
Keyword(s):  
General Population ◽  
Health Services ◽  
Familial Hypercholesterolemia ◽  
Chronic Kidney Disease Stage ◽  
Healthcare Delivery ◽  
Disease Stage ◽  
Study Cohort ◽  
Healthcare Delivery System ◽  
Cross Sectional ◽  
History Of

Abstract Background Familial hypercholesterolemia (FH) is an under-diagnosed condition. Aim We applied standard laboratory criteria across a large longitudinal electronic medical record database to describe cross-sectional population with possible FH. Methods A cross-sectional study of Clalit Health Services members. Subjects who met the General Population MED-PED laboratory criteria, excluding: age &lt;10 years, documentation of thyroid, liver, biliary or autoimmune diseases, a history of chronic kidney disease stage 3 or greater, the presence of urine protein &gt;300 mg/l, HDL-C&gt;80 mg/dl, active malignancy or pregnancy at the time of testing were considered possible FH. Demographic and clinical characteristics are described at time of diagnosis and at a single index date following diagnosis to estimate the burden on the healthcare system. The patient population is also compared to the general population. Results The study cohort included 12 494 subjects with out of over 4.5 million members of Clalit Health Services. The estimated prevalence of FH in Israel was found to be 1:285. These patients are notably positive for, and have a family history of, cardiovascular disease and risk factors. For most of them the LDL-C levels are not controlled, and only a quarter of them are medically treated. Conclusions By using the modified MED-PED criteria in a large electronic database, patients with possible FH can be identified enabling early intervention and treatment.

Sign in / Sign up

Export Citation Format

Share Document