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2.
Pediatr Neurol ; 156: 131-138, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38776595

ABSTRACT

BACKGROUND: Investigating asthma as an effect modifier between adverse birth outcomes and neurodevelopmental disabilities (NDDs) across different races is crucial for tailored interventions and understanding variable susceptibility among diverse populations. METHODS: Data were collected through the National Survey of Children's Health. This cross-sectional study included 131,774 children aged 0 to 17 years. Study exposures comprised adverse birth outcomes including preterm birth and low birth weight. Weighted prevalence estimates and odds ratios with 95% confidence intervals (CIs) among children with and without adverse birth outcomes were calculated for NDDs including attention-deficit/hyperactivity disorder, autism spectrum disorder, cerebral palsy, seizure, and several others including behavior problems. Adjusted odds ratios were stratified by asthma status and separate interactions were assessed for each outcome. RESULTS: Of 131,774 participants, 10,227 were born low birth weight (9.12%; 95% CI: 8.77% to 9.49%), 14,058 were born preterm (11.35%; 95% CI: 10.94% to 11.76%), and 16,166 participants had asthma (11.97%; 95% CI: 11.58% to 12.37%). There were 68,100 males (51.11%), 63,674 females (48.89%), 102,061 non-Hispanic Whites (NHW) (66.92%), 8,672 non-Hispanic Blacks (NHB) (13.97%), and 21,041 participants (19.11%) categorized as other. NHB children with adverse birth outcomes had higher prevalence of several NDDs compared to NHW children. CONCLUSIONS: Asthma was not shown to be an effect modifier of the association between adverse birth outcomes and NDDs. Nevertheless, these results suggest that NDDs are more prevalent within US children with adverse birth outcomes, with higher rates among NHB compared to NHW children. These findings support screening for NDDs in pediatric health care settings among patients with adverse birth outcomes, particularly among those from ethnic minority backgrounds.


Subject(s)
Asthma , Neurodevelopmental Disorders , Humans , Female , Asthma/epidemiology , Male , Child , Adolescent , Child, Preschool , Cross-Sectional Studies , Infant, Newborn , Infant , Neurodevelopmental Disorders/epidemiology , Neurodevelopmental Disorders/etiology , United States/epidemiology , Infant, Low Birth Weight , Prevalence , Premature Birth/epidemiology , Health Surveys , Pregnancy
3.
Andrology ; 2024 Feb 29.
Article in English | MEDLINE | ID: mdl-38421134

ABSTRACT

BACKGROUND: The link between the pre-diagnostic use of statins and testosterone replacement therapy and their impact on hormone-related cancers, prostate cancer, colorectal cancer, and male breast cancer survival remains a topic of controversy. Further, there is a knowledge gap concerning the joint effects of statins and testosterone replacement therapy on hormone-related cancer survival outcomes. OBJECTIVE: To examine the independent and joint effects of pre-diagnostic use of statins and testosterone replacement therapy on the risk of all-cause and cause-specific mortality among older men diagnosed with hormone-related cancers, including prostate cancer, colorectal cancer, and male breast cancer. METHODS: In 41,707 men (≥65 years) of Surveillance, Epidemiology, and End Results-Medicare 2007-2015, we identified 31,097 prostate cancer, 10,315 colorectal cancer, and 295 male breast cancer cases. Pre-diagnostic prescription of statins and testosterone replacement therapy was ascertained and categorized into four groups (Neither users, statins alone, testosterone replacement therapy alone, and Dual users). Multivariable-adjusted Cox proportional hazards and competing-risks (Fine-Gray subdistribution hazard) models were conducted. RESULTS: No significant associations were found in Cox-proportional hazard models for hormone-related cancers. However, in the Fine-Gray competing risk models among high-grade hormone-related cancers, statins alone had an 11% reduced risk of hormone-related cancer-specific death (hazard ratio: 0.89; 95% confidence interval: 0.81-0.99; p 0.0451). In the prostate cancer cohort with both statistical models, the use of testosterone replacement therapy alone had a 24% lower risk of all-cause death (hazard ratio: 0.76; 95% confidence interval: 0.59-0.97; p 0.0325) and a 57% lower risk of prostate cancer-specific death (hazard ratio: 0.43; 95% confidence interval: 0.24-0.75; p 0.0029). Similar inverse associations were found among aggressive prostate cancer cases with testosterone replacement therapy alone and statins alone. No significant associations were found in the colorectal cancer and male breast cancer sub-groups. CONCLUSION: Pre-diagnostic use of statins and testosterone replacement therapy showed a survival benefit with reduced mortality in high-grade hormone-related cancer patients (only statins) and aggressive prostate cancer patients in both statistical models. Findings of testosterone replacement therapy use in aggressive prostate cancer settings could facilitate clinical trials. Further studies with extended follow-up periods are needed to substantiate these findings.

4.
Eur J Nutr ; 63(3): 847-857, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38197912

ABSTRACT

OBJECTIVE: To evaluate the association between dairy intake patterns and the risk of prostate cancer (PC), and its histological differentiation, among men from Mexico City. METHODS: We analyzed the information from 394 incident PC cases paired by age (± 5 years) with 794 population controls. According to the Gleason score at diagnosis, cases were classified as well- (≤ 6), moderately- (= 7), and poorly differentiated PC (≥ 8). Based on a semiquantitative-food frequency questionnaire and using energy-density approach, we estimated the energy-adjusted daily intake of whole milk, cheese (fresh, Oaxaca, and Manchego), cream, and yogurt. Through a principal component analysis, we identified three dairy intake patterns: whole milk, cheese, and yogurt. The association between each dairy intake pattern and PC was evaluated from independent nonconditional logistic regression models. We also evaluated the mediator role of calcium and saturated fat intake. RESULTS: After adjustment, a high intake of whole milk pattern was associated with a 63% increased risk of PC (ORhigh vs low: 1.63; 95% CI 1.17-2.25, p trend = 0.002); at expenses of moderately (ORhigh vs low: 1.77; 95% CI 1.09-2.85, p trend = 0.015) and poorly differentiated PC (ORhigh vs low: 1.75; 95% CI 1.05- 2.92, p trend = 0.031). The association was mainly mediated by calcium intake (proportion mediated = 1.17; p < 0.01). No associations were found between cream and yogurt intake patterns with risk of PC, and its histological grade. CONCLUSIONS: A differential association of dairy intake patterns with risk of PC, and the poorly differentiated PC, was identified. This association seems to be determined by different dairy matrices and it is mediated by calcium content. Longitudinal studies are needed to confirm these findings and be able to identify other potential mediators in the etiology of PC.


Subject(s)
Cheese , Prostatic Neoplasms , Male , Humans , Animals , Dairy Products , Calcium , Milk , Prostatic Neoplasms/epidemiology , Longitudinal Studies , Risk Factors , Diet
5.
Andrology ; 12(3): 518-526, 2024 Mar.
Article in English | MEDLINE | ID: mdl-37452666

ABSTRACT

BACKGROUND: The association between testosterone concentrations and sleep duration is poorly understood. OBJECTIVE: To evaluate the association between sleep duration and quality with serum testosterone concentrations and its variation by sex and age. METHODS: Data were analyzed for 8748 men and women (≥20 years old) who participated in the cycles of the National Health and Nutrition Examination Survey 2011-2016, a cross-sectional study. Total testosterone (ng/dL) was measured and categorized (low, moderate, and high) based on established cut-offs for men and its tertile distribution among women. Sleep duration was classified as ≤6, 7-8, and ≥9 h. Sleep quality was classified as poor or good based on the frequency of trouble falling or staying asleep or sleeping too much. Weighted multivariable adjusted and multinomial logistic regression models were conducted to assess these associations. RESULTS: The association between sleep duration and testosterone concentrations, varied according to sex and age. Sleep deprivation (≤6 h) was associated with high testosterone (odds ratio = 3.62; 95% confidence interval: 1.37, 9.53) among young men (20-40 years old); meanwhile, middle-aged men (41-64 years old) who reported more sleep duration had low testosterone (odds ratio = 2.03; 95% confidence interval: 1.10, 3.73). A J-shaped association between sleep duration and low testosterone (odds ratio≤6 h  = 1.57; 95% confidence interval: 1.10, 2.27; odds ratio≥9  h  = 2.06; 95% confidence interval: 1.18, 3.59) was observed in women aged 41-64 years. We did not find any association with sleep quality. CONCLUSION: The association of sleep duration with serum testosterone concentrations varies with sex and age group. Prospective studies are warranted to confirm these sex and age group differences.


Subject(s)
Sleep Duration , Testosterone , Middle Aged , Male , Humans , Female , Young Adult , Adult , Nutrition Surveys , Cross-Sectional Studies , Sleep
6.
Hormones (Athens) ; 23(1): 153-162, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38064143

ABSTRACT

BACKGROUND: The association between total testosterone (T) and chronic obstructive pulmonary disease (COPD), remains poorly understood. We aim to investigate this association and how it varies by smoking status, body fatness, and race/ethnicity in a nationally representative sample of American men. METHODS: Data included a full sample (NHANES 1988-1991, 1999-2004, 2011-2012) and subset sample (excluding 2011-2012, no estradiol and SHBG levels available) of 2748 and 906 men (≥20 years), respectively. COPD was measured by self-report or spirometry test. Total T (ng/mL) was measured among men who participated in a morning examination session. Weighted multivariable-adjusted logistic regression models were conducted. RESULTS: Low T was positively associated with self-reported COPD in the full sample (OR = 2.10, 95% CI = 1.18-3.74, Ptrend = 0.010), and when stratified by current smokers and body fatness. When examined across race and ethnicity strata, this association persisted among White men (OR = 2.50, 95% CI = 1.30-4.79, Ptrend = 0.002) but not among Hispanic or Black men. In the subset sample, low T was positively associated with self-reported COPD (OR = 1.42, 95% CI, 0.57,3.55, Ptrend = 0.04), including among smokers and White men, but not body fatness. No significant associations were observed with COPD defined with spirometry plus self-report. CONCLUSION: Low levels of T were associated with an increased prevalence of self-reported COPD in the full and subset samples. Similar associations were observed after stratifying by smoking status, body fatness, and race/ethnicity in the full sample and subset sample. Prospective studies are warranted to confirm these significant associations among understudied and underserved populations.


Subject(s)
Pulmonary Disease, Chronic Obstructive , Testosterone , Humans , Male , Hispanic or Latino , Nutrition Surveys , Pulmonary Disease, Chronic Obstructive/diagnosis , Pulmonary Disease, Chronic Obstructive/epidemiology , Testosterone/blood , United States , White , Black or African American
7.
Cancer Causes Control ; 35(2): 265-275, 2024 Feb.
Article in English | MEDLINE | ID: mdl-37702966

ABSTRACT

PURPOSE: The incidence of cutaneous melanoma is rising, and Melanoma related deaths are highest among people aged 65-74. Herein, we aim to understand the impact of novel and established melanoma treatment methods on CM related mortality and all-cause mortality. We further compared these effects among Hispanic and non-Hispanic Whites (NHW). METHODS: The data was extracted from the Texas Cancer Registry from 2007 to 2017. A Cox Proportional Hazard regression analysis was performed to assess treatment effect on melanoma mortality and all-cause mortality, with race-ethnicity as an effect modifier. RESULTS: A higher percentage of Hispanic patients presented with CM-related mortality (22.11%) compared to NHW patients (14.39%). In both the Hispanic and NHW, post-diagnosis radiation (HR = 1.610, 95% CI 0.984-2.634, HR = 2.348, 95% CI 2.082-2.648, respectively), post-diagnosis chemotherapy (HR = 1.899, 95% CI 1.085-3.322, HR = 2.035, 95% CI 1.664-2.489, respectively), and post-diagnosis immunotherapy (HR = 2.100, 95% CI 1.338-3.296, HR = 2.402, 95% CI 2.100-2.748) are each associated with an increased risk in CM-related mortality. Similar results were seen with post-diagnosis radiation (Hispanic HR = 1.640, 95% CI 1.121-2.400, NHW HR = 1.800, 95% CI 1.644-1.971), post-diagnostic chemotherapy (Hispanic HR = 1.457, 95% CI 0.898-2.364, NHW HR = 1.592, 95% CI 1.356-1.869), and post-diagnosis immunotherapy (Hispanic HR = 2.140, 95% CI 1.494-3.065, NHW HR = 2.190, 95% CI 1.969-2.435) with respect to all-cause mortality. Post-diagnosis surgery (HR = 0.581, 95% CI 0.395-0.856, HR = 0.622, 95% CI 0.571-0.678) had the opposite effect in CM-related mortality for Hispanics and NHWs respectively. CONCLUSION: Our results propose differences in all-cause and CM-only related mortality with separate treatment modalities, particularly with chemotherapy, radiation therapy and immunotherapy. In addition, this retrospective cohort study showed that health disparities exist in the Hispanic Medicare population of Texas with CM.


Subject(s)
Melanoma , Skin Neoplasms , Humans , Aged , United States/epidemiology , Melanoma/therapy , Skin Neoplasms/therapy , Texas/epidemiology , Medicare , Retrospective Studies , Receptors, Antigen, T-Cell
8.
Salud Publica Mex ; 65(5, sept-oct): 530-541, 2023 Sep 15.
Article in English | MEDLINE | ID: mdl-38060913

ABSTRACT

OBJECTIVE: To examine the association between insomnia and obesity in Mexican adults aged 50 and older. MATERIALS AND METHODS: We used data from the Mexican Health and Aging Study (2015-2018). Self-reported insomnia was measured using the modified insomnia severity index with scores ranging from zero to six. Obesity was categorized using body mass index (BMI ≥ 30 kg/m2). We used generalized estimating equations to assess the association between insomnia and obesity over three years. RESULTS: Insomnia was associated with obesity (odds ratio [OR]: 1.06, 95% confidence interval [CI]: 1.01,1.11), among those with no obesity at baseline. Among those with obesity, insomnia was not associated with changes in BMI. Lastly, obesity was not associated with changes in insomnia symptoms. CONCLUSION: This work highlights the association between insomnia and obesity among older Mexican adults and demonstrates the importance of further studies on the effects of insomnia within this population.


Subject(s)
Sleep Initiation and Maintenance Disorders , Adult , Humans , Middle Aged , Aged , Sleep Initiation and Maintenance Disorders/epidemiology , Obesity/complications , Obesity/epidemiology , Aging , Body Mass Index
9.
Res Sq ; 2023 Nov 03.
Article in English | MEDLINE | ID: mdl-37961677

ABSTRACT

Purpose: Statins and testosterone replacement therapy (TTh) have been previously linked with prostate, colorectal and male breast cancer (hereinafter we will refer as hormone related cancers [HRCa]), and cardiovascular disease (CVD). However, there is a poor understanding about the combined association of statins and TTh with incident CVD among HRCa survivors and a matched cancer-free cohort. Methods: We identified 44,330 men of whom 22,165 were previously diagnosed with HRCa, and 22,165 were age-and index-matched cancer-free in SEER-Medicare 2007-2015. Pre-diagnostic prescription of statins and TTh prior to CVD development was ascertained for this analysis in the two matched cohorts. Weighted multivariable-adjusted conditional logistic regression models were used to evaluate the independent and combined associations of statins and TTh with CVD. Results: We found that use of statins (OR = 0.51, 95% CI: 0.46-0.55) and TTh (OR = 0.81, 95% CI: 0.67-0.97) were each independently inversely associated with incident CVD in the overall sample. TTh plus statins was also inversely associated with CVD. Associations were similar in the matched cancer-free cohort. Among HRCa survivors, only statins and combination of TTh plus statins (OR = 0.60, 95% CI: 0.44-0.98) were inversely associated with CVD, but the independent use of TTh was not associated with CVD. Conclusion: In general, pre-diagnostic use of statins and TTh, prior to CVD development, independently or in combination, were inversely associated with CVD in the overall, cancer-free population, and among HRCa survivors (mainly combination). Independent effects and combination of statins and TTh remained to be confirmed with specific CVD outcomes among HRCa survivors.

10.
Prostate ; 83(14): 1342-1350, 2023 10.
Article in English | MEDLINE | ID: mdl-37415324

ABSTRACT

BACKGROUND: The interplay between pubertal events patterns (PEP) and prostate cancer (PCa) remains poorly understood. Therefore, we investigated the association of PEP with the odds of PCa, and PCa histological differentiation in men residents of Mexico city. METHODS: In this case-control study, we analyzed the information of 371 incident prostate cancer cases and 775 controls matched on age (±5 years). High-grade prostate cancer was classified with Gleason score at diagnosis as ≥8. With information related to beard growth, age at maximum height attainment, and acne severity, the k-medoids algorithm was used to identify three mutually exclusive PEP (early, intermediate, and late). This association was evaluated using multivariable nonconditional logistic regression models. RESULTS: Men with late PEP, characterized by age at maximum height attainment at around 23 years and no history of acne, was inversely associated with incident (odds ratio [OR]: 0.27; 95% confidence interval [CI]: 0.15-0.48, p trend <0.01) and high-grade prostate cancer (OR: 0.24; 95% CI: 0.09-0.59, p trend <0.01). Similar associations were observed even after adjusting by IGF-1 (OR: 0.19; 95% CI: 0.06-0.58) and androgens excretion (OR: 0.21; 95% CI: 0.06-0.66). Only the association between the absence of acne and prostate cancer remained significant after adjustment by these biomarkers. CONCLUSIONS: This study suggests that pubertal characteristics might be helpful in identifying risk groups, among which, secondary prevention strategies could be applied. Also, the results agree with previous work suggesting other potential biological mechanisms involved in the etiology of prostate cancer such as the infectious and inflammatory pathways.


Subject(s)
Prostatic Neoplasms , Male , Humans , Adolescent , Adult , Case-Control Studies , Prostatic Neoplasms/etiology , Prostate-Specific Antigen , Risk Factors , Puberty
11.
J Clin Endocrinol Metab ; 108(12): e1515-e1523, 2023 Nov 17.
Article in English | MEDLINE | ID: mdl-37392459

ABSTRACT

AIMS: This study aimed to investigate the association of testosterone replacement therapy (TTh) with risk of cardiovascular disease (CVD), and CVD-specific outcomes, in cisgender women and transgender population, and to determine whether this association varies by menopausal status. METHODS: In 25 796 cisgender women and 1580 transgender people (≥30 years old) who were enrolled in the Optum's deidentified Clinformatics Data Mart Database (2007-2021), we identified 6288 pre- and postmenopausal cisgender women and 262 transgender people diagnosed with incident composite of CVD (coronary artery disease [CAD], congestive heart failure, stroke, and myocardial infarction). Prediagnostic prescription of TTh was ascertained for this analysis. Multivariable adjusted Cox proportional hazards models were used to examine the independent association of TTh with incident CVD. RESULTS: We found a 24% increased risk of CVD (hazard ratio [HR] = 1.24; 95% CI, 1.15-1.34), 26% risk of CAD (HR = 1.26; 95% CI, 1.14-1.39), and a 29% risk of stroke (HR = 1.29; 95% CI, 1.14-1.45) after comparing cisgender women who used TTh with nonusers. Stratification by age group showed similar effects of TTh on CVD, CAD, and stroke. Among transgender people, TTh did not increase the risk of composite CVD, including by age stratification. CONCLUSION: Use of TTh increased the risk of CVD, CAD, and stroke among cisgender women but not among transgender people. TTh is becoming more widely accepted in women, and it is the main medical treatment for transgender males. Therefore, use of TTh should be further investigated for the prevention of CVD.


Subject(s)
Cardiovascular Diseases , Coronary Artery Disease , Myocardial Infarction , Stroke , Transgender Persons , Male , Humans , Female , Adult , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/diagnosis , Myocardial Infarction/epidemiology , Coronary Artery Disease/epidemiology , Stroke/epidemiology , Stroke/etiology , Testosterone/therapeutic use , Risk Factors
12.
J Cancer Res Clin Oncol ; 149(11): 8255-8265, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37067547

ABSTRACT

BACKGROUND: The association of weight loss medications with prostate (PCa), colorectal (CRC) or male breast cancers, including assessment of these cancers combined (HRCs, hormone-associated cancers) remain poorly understood. Testosterone replacement therapy (TTh) is reported to be inversely associated with obesity, PCa and CRC, but it is unclear whether TTh modifies the association of weight loss medications with HRCs. METHODS: In 49,038 men (≥ 65 years) of SEER-Medicare, we identified 15,471 men diagnosed with PCa, 4836 with CRC, and 141 with male breast cancers. Pre-diagnostic prescription of weight loss medications and TTh was ascertained for this analysis. Weighted multivariable-adjusted conditional logistic and Cox proportional hazards (mortality) models were conducted. RESULTS: We found an inverse association between use of weight loss medications and incident PCa (OR 0.59, 95% CI 0.57-0.62), CRC (OR 0.86, 95% CI 0.80-0.92), and HRCs (OR 0.65, 95% CI 0.62-0.68). Similar associations were observed for advanced stage at diagnosis of PCa and CRC. Effects of weight loss medications on PCa and HRC remained significant irrespective of the use of TTh but were only suggestive with CRC with positive TTh use. No associations were observed with male breast cancer and HRCs mortality. CONCLUSION: Pre-diagnostic use of weight loss medications reduced the incidence of PCa, CRC, and HRCs. These associations persisted in the same direction irrespective of the history of TTh use. Future studies are needed to confirm these findings and to identify underlying biological mechanisms of weight loss medications and TTh on the risk of cancer.


Subject(s)
Breast Neoplasms, Male , Colorectal Neoplasms , Prostatic Neoplasms , Humans , Male , Aged , United States/epidemiology , Medicare , Prostate , Weight Loss , Prostatic Neoplasms/drug therapy , Prostatic Neoplasms/epidemiology
13.
Int J Impot Res ; 2022 Dec 29.
Article in English | MEDLINE | ID: mdl-36581758

ABSTRACT

Associations of total testosterone (T) and calculated free T with cardiovascular disease (CVD) remain poorly understood. Particularly how these associations vary according to race and ethnicity in a nationally representative sample of men. Data included 7058 men (≥20 years) from NHANES. CVD was defined as any reported diagnosis of heart failure (HF), coronary artery disease (CAD), myocardial infarction (MI), and stroke. Total T (ng/mL) was obtained among males who participated in the morning examination. Weighted multivariable-adjusted logistic regression models were conducted. We found associations of low T (OR = 1.57, 95% CI = 1.17-2.11), low calculated free T (OR = 1.53, 95% CI = 1.10-2.17), total T (Q1 vs Q5), and calculated free T (Q1 vs Q5) with CVD after adjusting for estradiol and SHBG. In disease specific analysis, low T increased prevalence of MI (OR = 1.72, 95% CI = 1.08-2.75) and HF (OR = 1.74, 95% CI = 1.08-2.82), but a continuous increment of total T reduced the prevalence of CAD. Similar inverse associations were identified among White and Mexican Americans, but not Blacks (OR = 0.93, 95% CI = 0.49-1.76). Low levels of T and calculated free T were associated with an increased prevalence of overall CVD and among White and Mexican Americans. Associations remained in the same direction with specific CVD outcomes in the overall population.

14.
Clin Endocrinol (Oxf) ; 97(6): 792-803, 2022 Dec.
Article in English | MEDLINE | ID: mdl-35902376

ABSTRACT

BACKGROUND: The independent and joint association of metformin and testosterone replacement therapy (TTh) with the incidence of prostate, colorectal, and male breast cancers remain poorly understood, including the investigation of the risk of these cancers combined (HRCs, hormone-associated cancers) among men of different racial and ethnic background. METHODS: In 143,035 men (≥ 65 yrs old) of SEER-Medicare 2007-2015, we identified White (N = 110,430), Black (N = 13,520) and Other Race (N = 19,085) men diagnosed with incident HRC. Pre-diagnostic prescription of metformin and TTh was ascertained for this analysis. Weighted multivariable-adjusted conditional logistic and Cox proportional hazards models were conducted. RESULTS: We found independent and joint associations of metformin and TTh with incident prostate (odds ratio [OR]joint = 0.44, 95% confidence interval [CI]: 0.36-0.54) and colorectal cancers (ORjoint = 0.47, 95% CI: 0.34-0.64), but not with male breast cancer. There were also inversed joint associations of metformin and TTh with HRCs (ORjoint = 0.45, 95% CI: 0.38-0.54). Similar reduced associations with HRCs were identified among White, Black, and Other Race men. CONCLUSION: Pre-diagnostic use of metformin and TTh were, independently and jointly, inversely associated with incident prostate and colorectal cancers. The risk of HRCs was also reduced among White, Black and Other Race men. Greatest reduced associations of prostate and colorectal cancers and HRCs were mainly observed in combination of metformin and TTh. Larger studies are needed to confirm the independent and joint association of metformin plus TTh with these cancers in understudied and underserved populations.


Subject(s)
Breast Neoplasms, Male , Colorectal Neoplasms , Metformin , Prostatic Neoplasms , Male , Aged , Humans , United States , Metformin/therapeutic use , Prostate , Breast Neoplasms, Male/complications , Prostatic Neoplasms/epidemiology , Prostatic Neoplasms/etiology , Medicare , Testosterone/therapeutic use , Colorectal Neoplasms/epidemiology
15.
Cancer Epidemiol ; 79: 102172, 2022 08.
Article in English | MEDLINE | ID: mdl-35523034

ABSTRACT

BACKGROUND: Use of statins and testosterone replacement therapy (TTh) have been independently linked with prostate cancer (PCa) and cardiovascular diseases (CVD). However, there is a research gap about the joint association of statins and TTh with CVD among PCa survivors and a matched cancer-free cohort. METHODS: In SEER-Medicare 2007-2015 (N = 35,990 men), we identified 17,995 PCa survivors, and 17,995 age- and index-matched cancer-free men. Pre-diagnostic prescription of statins and TTh was ascertained for this analysis and examined in two matched cohorts. Weighted multivariable-adjusted conditional logistic regression models were used to evaluate the independent and joint associations of statins and TTh with CVD. RESULTS: We found that independently statins (OR = 0.48, 95% CI: 0.44-0.53) and TTh (OR = 0.74, 95% CI: 0.0.61-0.90) were each inversely associated with CVD in the overall sample. TTh plus statins was inversely associated with CVD (OR = 0.50, 95% CI: 0.36-0.70, Pinteraction = 0.03). Similar associations were observed among the matched cancer-free cohort. Among PCa survivors, only statins (OR = 0.62, 95% CI: 0.56-0.68) and combination of TTh plus statins (OR = 0.63, 95% CI: 0.44-0.90) were inversely associated with CVD, but not the independent use of TTh. CONCLUSION: Pre-diagnostic use of statins and TTh, independent or in combination, were inversely associated with CVD in the overall and cancer-free populations, but among PCa survivors it was mainly use of statins, not TTh. Greater reduced effects on CVD were observed with statins or in combination with statins, but not with TTh. Future studies need to confirm these associations among older men with aggressive PCa.


Subject(s)
Cardiovascular Diseases , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Prostatic Neoplasms , Aged , Cardiovascular Diseases/epidemiology , Humans , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Male , Medicare , Prostatic Neoplasms/drug therapy , Prostatic Neoplasms/epidemiology , Testosterone , United States/epidemiology
16.
Andrology ; 10(6): 1057-1066, 2022 09.
Article in English | MEDLINE | ID: mdl-35486968

ABSTRACT

IMPORTANCE: Low testosterone levels in males have been linked with increase in proinflammatory cytokines-a primary culprit in COVID-19 disease progression-and with adverse COVID-19 outcomes. To date, however, no published studies have assessed the effect of testosterone therapy on COVID-19 outcomes in older men. OBJECTIVE: To examine whether testosterone therapy reduced disease progression in older men diagnosed with COVID-19. DESIGN, SETTING, AND PARTICIPANTS: Nested within a national cohort of older (aged ≥50 years) male patients diagnosed with COVID-19 between January 1, 2020 and July 1, 2021 from the Optum electronic health record COVID-19 database, two matched case-control studies of COVID-19 outcomes were conducted. Cases-defined, respectively, as persons who (a) were hospitalized ≤30 days after COVID-19 diagnosis (n = 33,380), and (b) were admitted to the intensive care unit or received mechanical ventilation during their COVID-19 hospitalization (n = 10,273)-were matched 1:1 with controls based on demographic and clinical factors. EXPOSURES: Testosterone therapy was defined based on receipt of prescription at ≤60, ≤90, or ≤120 days before COVID-19 diagnosis. MAIN OUTCOMES AND MEASURES: Adjusted odds ratios (ORs) for the risk of hospitalization within 30 days of COVID-19 diagnosis and intensive care unit admission/mechanical ventilation during COVID-19 hospitalization. RESULTS: The use of testosterone therapy was not associated with decreased odds of hospitalization (≤60 days: OR = 0.92, 95% confidence interval [CI] = 0.70-1.20; ≤90 days: OR = 0.87, 95% CI = 0.68-1.13; ≤120 days: OR = 0.97, 95% CI = 0.72-1.32) or intensive care unit admission/mechanical ventilation (≤60 days: OR = 0.67, 95% CI = 0.37-1.23; ≤90 days: OR = 0.63, 95% CI = 0.36-0.11; ≤120 days: OR = 0.58, 95% CI = 0.29-1.19). CONCLUSIONS AND RELEVANCE: This study showed that testosterone therapy was not associated with decreased risks of COVID-19 adverse outcomes. These findings may provide clinically relevant information regarding testosterone treatment in older men with COVID-19 and other respiratory viral infections with similar pathogenesis.


Subject(s)
COVID-19 , Aged , COVID-19 Testing , Disease Progression , Humans , Male , SARS-CoV-2 , Testosterone/therapeutic use
17.
Front Pain Res (Lausanne) ; 3: 830308, 2022.
Article in English | MEDLINE | ID: mdl-35399155

ABSTRACT

Introduction: Multimorbidity, the co-occurrence of two or more chronic conditions, is common among older adults and is associated with decreased quality of life, greater disability, and increased mortality. Yet, the association of multimorbidity with pain, another significant contributor to decreased quality of life, has not been widely studied. This is especially understudied among very old (aged ≥ 80) Mexican Americans, a fast-growing segment of the United States (US) population. Objective: To assess the association of multimorbidity with pain in very old Mexican Americans, over six years of follow-up. Methods: We used data from Waves 7 (2010/2011) to 9 (2015/2016) of the Hispanic Established Populations for the Epidemiologic Study of the Elderly, a longitudinal study of older Mexican Americans residing in the Southwestern US. Multimorbidity was defined as reporting two or more chronic health conditions. Pain was defined as (1) pain on weight-bearing, (2) pain in back, hips, knees, ankles/feet, legs, entire body, or two or more locations, and (3) pain that limits daily activities. We use generalized estimation equations to estimate the odds ratio of pain as a function of multimorbidity over 6 years. Results: At baseline (n = 841), 77.3% of participants had multimorbidity. Those with multimorbidity had greater odds [2.27, 95% confidence interval (CI): 1.74, 2.95] of reporting pain on weight-bearing over time, compared to those without multimorbidity. Also, those with multimorbidity had 2.12 times the odds of reporting pain that limited their daily activities (95% CI: 1.61, 2.78) compared to those without multimorbidity. Lastly, those with multimorbidity had higher odds of reporting pain in their back, knee, ankles/feet, legs, hips, entire body, or two or more locations, compared to those without multimorbidity. Conclusions: Those with multimorbidity consistently had higher odds of all types of pain, highlighting the need for early management of pain among those with multiple chronic conditions and complex health needs. This is especially important among very old Mexican Americans, who have a high burden of chronic health conditions.

18.
Hormones (Athens) ; 21(3): 399-411, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35334099

ABSTRACT

PURPOSE: The role of testosterone (T) deficiency (T ≤ 300 ng/dL) and hypercholesterolemia (total cholesterol ≥ 240 mg/dL) in the risk of all-cause cardiovascular diseases (CVD) and cancer mortality among a nationally representative sample of non-Hispanic White (NHW), non-Hispanic Black (NHB) and Hispanic men remains poorly understood. METHODS: Data included a full sample (NHANES 1988-1991, 1999-2004, 2011-2014) and subset sample (excluding 2011-2012, no estradiol and SHBG levels available) of 5379 and 3740 men, respectively. Participants were aged ≥ 20 y with serum T and cholesterol data (median follow-up 7.6 years). Weighted multivariable-adjusted Cox proportional hazards models were used in this study. RESULTS: In the overall population of full and subset samples, hypercholesterolemia was inversely associated with all-cause (HR = 0.76, 95% CI, 0.63-0.91) and cancer mortality (HR = 0.56, 95% CI, 0.34-0.90). Similar findings were observed among NHW men, but higher T levels increased the risk of CVD mortality in the subset sample (T3 vs T1, Ptrend = 0.02). Among NHB men in the full and subset samples, T deficiency increased the risk of CVD mortality, but T3 vs. T1 decreased it (Ptrend = 0.03), and hypercholesterolemia decreased cancer mortality. Among Hispanic men in the full and subset samples, T deficiency increased, and hypercholesterolemia decreased the risk of CVD mortality. CONCLUSION: Hypercholesterolemia was inversely associated with cancer mortality. However, higher levels of T were positively associated with CVD mortality among NHW and were inversely associated with CVD mortality among NHB and Hispanic men. Larger prospective studies are warranted to clarify the underlying relationship between T and cholesterol with mortality among racial and ethnic groups.


Subject(s)
Cardiovascular Diseases , Hypercholesterolemia , Neoplasms , Cardiovascular Diseases/etiology , Cholesterol , Humans , Hypercholesterolemia/epidemiology , Male , Nutrition Surveys , Risk Factors , Testosterone
19.
Hormones (Athens) ; 21(1): 113-125, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35015287

ABSTRACT

PURPOSE: The association of dietary patterns with testosterone (T) and sex hormone binding globulin (SHBG) levels remains unclear. We investigated the associations of dietary patterns with T and SHBG levels to determine whether these associations vary by obesity status. METHODS: A cross-sectional analysis was conducted in 1376 middle-aged (≥ 40 years old) men of the Health Professionals Follow-up Study. Prudent (rich in whole grains and dietary fiber) and Western (rich in red meat and refined grains) diet scores were identified using principal component analysis. The Alternate Healthy Eating Index 2010 (AHEI-2010) score, a measure of overall diet quality, was defined based on foods and nutrients predictive of chronic disease risk. RESULTS: We identified a weak inverse association between AHEI-2010 and T levels (Ptrend = 0.07), but no associations with other dietary patterns. Null associations were observed between diet scores and SHBG. Obesity status appeared to modify the associations for the Prudent diet and AHEI-2010 with both T and SHBG (Pinteraction ≤ 0.05). T levels were lower (Q1 vs. Q4, 4.23 vs. 3.38) and SHBG higher (Q1 vs. Q4, 48.6 vs. 64.3) with adherence to a more prudent diet among obese men (Ptrends ≤ 0.05). CONCLUSION: We observed a weak inverse association between AHEI-2010 and T levels. Null associations were identified for SHBG. Obesity status seemed to modulate associations of T and SHBG levels with diet scores, especially the AHEI-2010 and prudent diets. However, this research question warrants further investigation in prospective studies.


Subject(s)
Diet, Healthy , Sex Hormone-Binding Globulin , Adult , Cross-Sectional Studies , Diet , Follow-Up Studies , Humans , Male , Middle Aged , Prospective Studies , Sex Hormone-Binding Globulin/metabolism , Testosterone
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