THE IMPACT OF DURATION OF MENOPAUSE ON BONE METABOLISM IN DETECTING AND PREVENTING OSTEOPOROTIC FRACTURES

Abstract ABSTRACT Background: Menopause accelerates bone loss after 10 years of cessation of the menstrual cycle causing osteoporosis. Hip fractures among postmenopausal women escalate morbidity and mortality in these women. Objective: The study was done to evaluate the effect of duration of menopause on BTMs so that it could detect post-menopausal osteoporosis at the earliest and predict the fracture risk Materials and Methods: The study was conducted in a tertiary hospital in Mangalore on 100 postmenopausal women. The duration of menopause was divided into quartiles. Evaluation and correlation of serum osteocalcin, urinary hydroxyproline, BMI, calcium, phosphorous and alkaline phosphatase was done on the duration of menopause. The subjects comprised 50 osteoporotic and 50 non-osteoporotic post-menopausal women. Continuous variables were represented as median and interquartile ranges. Comparison between two groups was done using the Mann Whitney U test. Comparison between more than two groups was done using the Kruskal Wallis test. The correlation was done using spearman’s correlation test. Statistical significance was considered at p<0.05. Results: Serum osteocalcin levels significantly declined and urinary hydroxyproline levels elevated between quartiles of duration of menopause in the entire study group and in osteoporotic women. (p<0.001). There was no significant difference in osteocalcin and hydroxyproline levels between the quartiles in the fracture group. 82% of the osteoporotic had >15 YSM. Conclusion: Osteocalcin levels plateaued after 8years of menopause and started decreasing after 15 YSM. Osteoporotic fractures were higher in more than 15 YSM and the osteocalcin level was 2.47 ng/ml in this quartile. There is no significant difference in osteocalcin levels in those with fractures, indicating no significance of screening for serum osteocalcin levels once the fractures have occurred. Hence concluding that the duration of menopause is the key indicator for osteoporosis and serum osteocalcin is a potent biomarker for detection of the risk of fracture. Monitoring of serum osteocalcin levels(<2.55ng/ml) after 8 years of menopause is very essential for early prophylactic treatment in order to prevent osteoporotic fractures and the burden associated with it. KEYWORDS: Duration of menopause, osteocalcin, quartiles, urinary hydroxyproline, osteoporotic fractures

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Comparative study of Clinical Characteristics in Patients with Mild and Severe Reflux Esophagitis

Acta Marisiensis - Seria Medica ◽

10.2478/amma-2020-0002 ◽

2020 ◽

Vol 66 (1) ◽

pp. 19-22

Author(s):

Melania Macarie ◽

Simona Maria Bataga ◽

Monica Pantea ◽

Razvan Opaschi ◽

Simona Mocan ◽

...

Keyword(s):

Risk Factors ◽

Sex Ratio ◽

Hiatal Hernia ◽

Statistical Significance ◽

Erosive Esophagitis ◽

Male Gender ◽

Consecutive Series ◽

Study Group ◽

Entire Study ◽

Significant Difference

AbstractObjective: This study aims to determine the correlation between risk factors and erosive esophagitis development.Methods: We conducted a retrospective observational study on a consecutive series of 19.672 patients who underwent upper gastrointestinal endoscopy between 01.01.2011-31.12.2017. A total of 3005 patients, diagnosed with erosive esophagitis, were included in the present study and stratified according to Los Angeles classification.Results: During the studied period we found 3005 patients with erosive esophagitis, sex ratio male to female was 1.3/1, the most common forms of esophagitis being grade A and B: 74.54% patients with esophagitis grade A, 14.80% patients with grade B; 5.29% patients were with grade C and 5.35% patients with esophagitis grade D. In severe esophagitis the male predominance was more prevalent (249 males, 71 female), with a sex ratio 3.50/1. The correlation of male gender with severe esophagitis was highly statistically significant (p < 0.0001, OR 2.97; 95% CI 2.25-3.91). Hiatal hernia was diagnosed in 1171 patients, the presence of large hiatal hernias, being an important predictor, with statistical significance (p < 0.0001, OR 3.41; 95% CI 2.22-5.21), for severe esophagitis development. Incidence of Helicobacter pylori infection was 11.51%, in the entire study group, with no statistical significant difference between patients with mild or severe esophagitis (12.02% vs 7.18%).Conclusion: Erosive esophagitis is a frequent disease, the most common forms being grade A and B. Male gender and the presence of hiatal hernia are the most important risk factors for erosive esophagitis development, in our study group.

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Does Social Support Affect the Health of the Elderly in Rural China? A Meta-Analysis Approach

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph16183471 ◽

2019 ◽

Vol 16 (18) ◽

pp. 3471 ◽

Cited By ~ 1

Author(s):

Natuya Zhuori ◽

Yu Cai ◽

Yan Yan ◽

Yu Cui ◽

Minjuan Zhao

Keyword(s):

Social Support ◽

Rural Areas ◽

Rural China ◽

Statistical Significance ◽

Empirical Studies ◽

Relevant Literature ◽

The Elderly ◽

Significant Difference ◽

Meta Regression ◽

The Impact

As the trend of aging in rural China has intensified, research on the factors affecting the health of the elderly in rural areas has become a hot issue. However, the conclusions of existing studies are inconsistent and even contradictory, making it difficult to form constructive policies with practical value. To explore the reasons for the inconsistent conclusions drawn by relevant research, in this paper we constructed a meta-regression database based on 65 pieces of relevant literature published in the past 25 years. For more valid samples to reduce publication bias, we also set the statistical significance of social support to the health of the elderly in rural areas as a dependent variable. Finally, combined with multi-dimensional social support and its implications for the health of the elderly, meta-regression analysis was carried out on the results of 171 empirical studies. The results show that (1) subjective support rather than objective support can have a significant impact on the health of the elderly in rural areas, and there is no significant difference between other dimensions of social support and objective support; (2) the health status of the elderly in rural areas in samples involving western regions is more sensitive to social support than that in samples not involving the western regions; (3) among the elderly in rural areas, social support for the older male elderly is more likely to improve their health than that for the younger female elderly; and (4) besides this, both data sources and econometric models greatly affect the heterogeneity of the effect of social support on the health of the elderly in rural areas, but neither the published year nor the journal is significant. Finally, relevant policies and follow-up studies on the impact of social support on the health of the elderly in rural areas are discussed.

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Impact of Hybrid Operating Rooms on Long-Term Clinical Outcomes Following Fenestrated and Branched Endovascular Aortic Repair

Journal of Endovascular Therapy ◽

10.1177/1526602821996725 ◽

2021 ◽

pp. 152660282199672

Author(s):

Giovanni Tinelli ◽

Marie Bonnet ◽

Adrien Hertault ◽

Simona Sica ◽

Gian Luca Di Tanna ◽

...

Keyword(s):

Operating Room ◽

Clinical Outcomes ◽

Cox Regression ◽

Statistical Significance ◽

Aortic Aneurysms ◽

Study Patient ◽

Cox Regression Analysis ◽

Significant Difference ◽

The Impact

Purpose: Evaluate the impact of hybrid operating room (HOR) guidance on the long-term clinical outcomes following fenestrated and branched endovascular repair (F-BEVAR) for complex aortic aneurysms. Materials and Methods: Prospectively collected registry data were retrospectively analyzed to compare the procedural, short- and long-term outcomes of consecutive F-BEVAR performed from January 2010 to December 2014 under standard mobile C-arm versus hybrid room guidance in a high-volume aortic center. Results: A total of 262 consecutive patients, including 133 patients treated with a mobile C-arm equipped operating room and 129 with a HOR guidance, were enrolled in this study. Patient radiation exposure and contrast media volume were significantly reduced in the HOR group. Short-term clinical outcomes were improved despite higher case complexity in the HOR group, with no statistical significance. At a median follow-up of 63.3 months (Q1 33.4, Q3 75.9) in the C-arm group, and 44.9 months (Q1 25.1, Q3 53.5, p=0.53) in the HOR group, there was no statistically significant difference in terms of target vessel occlusion and limb occlusion. When the endograft involved 3 or more fenestrations and/or branches (complex F-BEVAR), graft instability (36% vs 25%, p=0.035), reintervention on target vessels (20% vs 11%, p=0.019) and total reintervention rates (24% vs 15%, p=0.032) were significantly reduced in the HOR group. The multivariable Cox regression analysis did not show statistically significant differences for long-term death and aortic-related death between the 2 groups. Conclusion: Our study suggests that better long-term clinical outcomes could be observed when performing complex F-BEVAR in the latest generation HOR.

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617 Who Benefits the Most from Burn Camps?

Journal of Burn Care & Research ◽

10.1093/jbcr/irab032.267 ◽

2021 ◽

Vol 42 (Supplement_1) ◽

pp. S162-S163

Author(s):

Jennifer B Radics-Johnson ◽

Daniel W Chacon ◽

Li Zhang

Keyword(s):

Retrospective Review ◽

Burn Injury ◽

Statistical Significance ◽

Categorical Variables ◽

P Value ◽

Continuous Variables ◽

Self Evaluation ◽

Significant Difference ◽

Return Home ◽

The Impact

Abstract Introduction Burn camps provide a unique environment and activities for children that have experienced a burn-injury. Positive outcomes from attending burn camp include increased self-esteem, decreased feelings of isolation and a greater sense of self-confidence. In a 3-year retrospective review of camper evaluations from one of the largest and longest running week-long burn camps in the nation for ages 5–17, we aimed to assess if a child’s gender, age, TBSA or ethnicity affected the impact that burn camp had on a child. Methods A 3-year retrospective review of a Burn Camp’s camper evaluation forms was conducted for campers that attended burn camp between 2017–2019. Camp rosters were reviewed to determine the camper gender, age, TBSA and ethnicity. Camper self-evaluation forms completed at the end of each camp session were reviewed to record camper responses to questions regarding their opinions on the impact camp had on them as well as how camp will impact their lives once they return home. Categorical variables were summarized as frequency and percentage, and continuous variables were described as median and range. To check the relationship between two categorical variables, Chi-square test was used. To compare the continuous variable among groups, Kruskal-Wallis ANOVA was used. Statistical significance was declared based on a p value< 0.5. Results Within 2017–2019, there were 413 camper records. Participants’ demographic characteristics are summarized in Table 1. There were 208 males (50.3%) and 205 females (49.6%). The median age of campers were 11.86, 12.44 and 12.45 for 2017–2019, with the range from 5.16 years to 17.96 years. The median TBSA were 20, 20 and 18 for 2017–2019, with the range from 0.08 to 90. Collectively there were 47.7% Hispanic (n= 197); 24.2% Whites (n=100); 13.1% Black (n= 54); 4.6% Asian (n=19) and 7.7% Other (n=32). There were 395 camper self-evaluation forms submitted. Results of three questions there we were interested in are summarized collectively in Table 2. 57% of campers responded, “Yes, Definitely” to the question “After going to this event, will you feel more comfortable being around your classmates or friends?” 54% responded, “ Yes, Definitely” to the question “Do you feel more confidents in sharing your burn story with others when returning home?” and 51% responded “Yes, Definitely” to “Did you learn anything that will help you when you return home?” Conclusions In analyzing the camper responses, there was no statistically significant difference in responses comparing gender, age, TBSA or ethnicity.

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Impact of health disparities on treatment for single-suture craniosynostosis in an era of multimodal care

Neurosurgical FOCUS ◽

10.3171/2021.1.focus201000 ◽

2021 ◽

Vol 50 (4) ◽

pp. E13

Author(s):

Caitlin Hoffman ◽

Alyssa B. Valenti ◽

Eseosa Odigie ◽

Kwanza Warren ◽

Ishani D. Premaratne ◽

...

Keyword(s):

Open Surgery ◽

Statistical Significance ◽

Demographic Data ◽

Tertiary Care ◽

Insurance Status ◽

Significant Difference ◽

Race Ethnicity ◽

The Impact ◽

Type Of Surgery ◽

Surgical Group

Craniosynostosis is the premature fusion of the skull. There are two forms of treatment: open surgery and minimally invasive endoscope-assisted suturectomy. Candidates for endoscopic treatment are less than 6 months of age. The techniques are equally effective; however, endoscopic surgery is associated with less blood loss, minimal tissue disruption, shorter operative time, and shorter hospitalization. In this study, the authors aimed to evaluate the impact of race/ethnicity and insurance status on age of presentation/surgery in children with craniosynostosis to highlight potential disparities in healthcare access. Charts were reviewed for children with craniosynostosis at two tertiary care hospitals in New York City from January 1, 2014, to August 31, 2020. Clinical and demographic data were collected, including variables pertaining to family socioeconomic status, home address/zip code, insurance status (no insurance, Medicaid, or private), race/ethnicity, age and date of presentation for initial consultation, type of surgery performed, and details of hospitalization. Children with unknown race/ethnicity and those with syndromic craniosynostosis were excluded. The data were analyzed via t-tests and chi-square tests for statistical significance (p < 0.05). A total of 121 children were identified; 62 surgeries were performed open and 59 endoscopically. The mean age at initial presentation of the cohort was 6.68 months, and on the day of surgery it was 8.45 months. Age at presentation for the open surgery cohort compared with the endoscopic cohort achieved statistical significance at 11.33 months (SD 12.41) for the open cohort and 1.86 months (SD 1.1473) for the endoscopic cohort (p < 0.0001). Age on the day of surgery for the open cohort versus the endoscopic cohort demonstrated statistical significance at 14.19 months (SD 15.05) and 2.58 months (SD 1.030), respectively. A statistically significant difference between the two groups was noted with regard to insurance status (p = 0.0044); the open surgical group comprised more patients without insurance and with Medicaid compared with the endoscopic group. The racial composition of the two groups reached statistical significance when comparing proportions of White, Black, Hispanic, Asian, and other (p = 0.000815), with significantly more Black and Hispanic patients treated in the open surgical group. The results demonstrate a relationship between race and lack of insurance or Medicaid status, and type of surgery received; Black and Hispanic children and children with Medicaid were more likely to present later and undergo open surgery.

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Composition of raw milk from conventional and organic dairy farming

Biotechnology in Animal Husbandry ◽

10.2298/bah1602133k ◽

2016 ◽

Vol 32 (2) ◽

pp. 133-143 ◽

Cited By ~ 2

Author(s):

Denis Kucevic ◽

Snezana Trivunovic ◽

Vladan Bogdanovic ◽

Ksenija Cobanovic ◽

Dobrila Jankovic ◽

...

Keyword(s):

Statistical Significance ◽

Raw Milk ◽

Farming System ◽

Dairy Farming ◽

Milk Samples ◽

High Statistical Significance ◽

Significant Difference ◽

Organic Dairy ◽

One Year ◽

The Impact

Possible differences between composition of raw milk due to dairy farming system (organic vs conventional) as well as seasonal variations were investigated. The samples were analysed during one year. A total of 6.782 samples of raw milk were collected (4.496 from organic farming). Dairy farms were located in the northern part of Republic of Serbia (Province of Vojvodina). The principle of analysis of raw milk samples was in accordance with the methodology by midinfrared spectrometry and flow cytometry. The fixed effect of system of farming and season (winter, spring, summer and fall) have shown a high statistical significance (P < 0.01) on all examined milk parameters except fat, total solids and somatic cell count, where the impact was slightly lower (P < 0.05). Significant difference wasn't found in number of bacterial colonies (P > 0.05). Composition of milk is also affected by a number of other factors, therefore it is recommended to involve factors such as nutrition of dairy cows, breed and farm management.

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The Connection of the Level of Estradiol in Serum and Obesity with the Endometrial Bleeding in Postmenopausal Women

Open Access Macedonian Journal of Medical Sciences ◽

10.3889/oamjms.2019.079 ◽

2019 ◽

Vol 7 (1) ◽

pp. 88-91 ◽

Cited By ~ 1

Author(s):

Valentina Tofiloska ◽

Maria Krstevska ◽

Ana Daneva-Markova ◽

Viktorija Jovanovska

Keyword(s):

Endometrial Cancer ◽

Statistical Significance ◽

Abnormal Uterine Bleeding ◽

Control Group ◽

Prospective Clinical Study ◽

Study Group ◽

Gynecology And Obstetrics ◽

Increased Risk ◽

Significant Difference ◽

Post Menopausal

BACKGROUND: Postmenopausis is a period that begins one year after the last menstrual period. Abnormal uterine bleeding could be of different origins. AIM: This study aimed to determine the association of serum estrogen hormone levels and obesity with the occurrence of endometrial bleeding in post-menopausal women. MATERIAL AND METHODS: Prospective clinical study involving 120 postmenopausal patients treated at the University Clinic for Gynecology and Obstetrics-Skopje, divided into two groups: control and study. The control group consisted of 40 postmenopausal patients without endometrial bleeding, hospitalised and operated due to urogenital pathology. The study group consisted of 80 patients with endometrial bleeding who were divided into three subgroups according to the thickness of the endometrium: from 5-8 mm, 8-11 mm and above 11 mm. In all subjects, estradiol and BMI was determined. RESULTS: Estradiol levels were statistically higher in the study group compared to control while statistically significant difference among the three subgroups according to the thickness of the endometrium about the levels of estradiol in blood is not found. About BMI, the results showed that there was no statistical significance between the two examined groups. CONCLUSION: Patients with endometrial bleeding have increased levels of estradiol and are at increased risk of endometrial cancer about controls, the likelihood of endometrial cancer significantly increases by 1,108 times.

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54 Digestibility of forages in ruminally cannulated Jersey steers supplemented with liquid glycerol on a wheat straw forage diet

Journal of Animal Science ◽

10.1093/jas/skz053.192 ◽

2019 ◽

Vol 97 (Supplement_1) ◽

pp. 84-84

Author(s):

Itzel A Soto ◽

Jamie Boyd

Keyword(s):

Statistical Significance ◽

Latin Square ◽

Test Period ◽

Control Treatment ◽

Treatment Control ◽

Forage Digestibility ◽

Significant Difference ◽

Glycerol Treatment ◽

The Impact

Abstract The purpose of this study was to determine the impact of supplementation of glycerol at a rate of 15% of DMI on forage digestibility on a diet of mature wheat hay. Forages tested included bermuda hay, wheat hay, alfalfa hay, and sorghum sudan hay. Samples were ground through a 2mm screen and placed in Ankom forage in-situ bags. Samples were run in triplicate to reduce error and increase statistical significance. Two ruminally cannulated steers were used in a 2x2 Latin square design for the study with ad libitum access to wheat hay and water. Animals were housed in a dry lot pen for the study. Diets offered were Control = wheat hay and Treatment= control + glycerol at 15% of daily DMI. The study consisted of 2 three-week periods. Each period had a 2-week standardization followed by a 1-week test period. During the test period, forage bags were placed in each steer for 0 h, 48 h, 72 h, 96 h, and 144 h for fermentation. At the end of the incubation period, bags were collected and cold shocked to stop microbial digestion. The samples were then dried at 55°C and stored for later analysis for NDF. A significant impact on NDFdig by treatment (P < 0.0001) was observed. NDFdig was 59.2% w/ glycerol versus control at 49.13% overall. In addition, there was a significant difference between steers (P = 0.0001) on glycerol treatment (51.95% versus 66.45% NDFdig between steer A and B), indicating difference in ruminal population efficiency between individual animals. No significant difference (P = 0.98) between steers on the control treatment was observed. Implications of this study are the inclusion of dietary glycerol in the diet of ruminants on a low-quality forage diet may increase energy level and improve ruminal digestibility and animal response may be dependent on the unique ruminal environment of individual animals.

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145 Digestibility of forages in ruminally cannulated Jersey steers supplemented with liquid glycerol on a wheat straw forage diet

Journal of Animal Science ◽

10.1093/jas/skz053.083 ◽

2019 ◽

Vol 97 (Supplement_1) ◽

pp. 37-37

Author(s):

Itzel A Soto ◽

Jamie Boyd

Keyword(s):

Statistical Significance ◽

Latin Square ◽

Test Period ◽

Control Treatment ◽

Treatment Control ◽

Forage Digestibility ◽

Significant Difference ◽

Glycerol Treatment ◽

The Impact

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Breast density in women with premature ovarian failure or postmenopausal women using hormone therapy: analytical cross-sectional study

Sao Paulo Medical Journal ◽

10.1590/s1516-31802010000400007 ◽

2010 ◽

Vol 128 (4) ◽

pp. 211-214 ◽

Cited By ~ 9

Author(s):

Patrícia Magda Soares ◽

César Cabello ◽

Luis Alberto Magna ◽

Eduardo Tinois ◽

Cristina Laguna Benetti-Pinto

Keyword(s):

Hormone Therapy ◽

Postmenopausal Women ◽

Breast Density ◽

Premature Ovarian Failure ◽

Cross Sectional Study ◽

Ovarian Failure ◽

Sectional Study ◽

Cross Sectional ◽

Significant Difference ◽

The Impact

CONTEXT AND OBJECTIVE: Studies on postmenopausal women have reported increased risk of breast cancer relating to the type and duration of hormone therapy (HT) used. Women with premature ovarian failure (POF) represent a challenge, since they require prolonged HT. Little is known about the impact of prolonged HT use on these women's breasts. This study aimed to evaluate the effects of one type of HT on the breast density of women with POF, compared with postmenopausal women. DESIGN AND SETTING: Cross-sectional study at the Department of Obstetrics and Gynecology, Universidade Estadual de Campinas (Unicamp). METHODS: 31 women with POF and 31 postmenopausal women, all using HT consisting of conjugated equine estrogen combined with medroxyprogesterone acetate, and matched according to HT duration, were studied. Mammography was performed on all subjects and was analyzed by means of digitization or Wolfe's classification, stratified into two categories: non-dense (N1 and P1 patterns) and dense (P2 and Dy). RESULTS: No significant difference in breast density was found between the two groups through digitization or Wolfe's classification. From digitization, the mean breast density was 24.1% ± 14.6 and 18.1% ± 17.2 in the POF and postmenopausal groups, respectively (P = 0.15). Wolfe's classification identified dense breasts in 51.6% and 29.0%, respectively (P = 0.171). CONCLUSION: There was no difference in breast density between the women with POF and postmenopausal women, who had used HT for the same length of time. These results may help towards compliance with HT use among women with POF.

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