Mitigation on Bowel Loops Daily Variations by 1.5-T MR-guided Daily-adaptive SBRT for Abdomino-pelvic Lymph-nodal Oligometastases

2021 ◽  
Author(s):  
Francesco Cuccia ◽  
Michele Rigo ◽  
Davide Gurrera ◽  
Luca Nicosia ◽  
Rosario Mazzola ◽  
...  
Keyword(s):  
Statistical Significance ◽  
Adaptive Strategy ◽  
P Value ◽  
Intestinal Loop ◽  
Target Coverage ◽  
Positive Trend ◽  
Daily Variations ◽  
Dosimetric Data ◽  
Significant Difference ◽  
The Impact

Abstract PurposeWe report preliminary dosimetric data concerning the use of 1.5-T MR-guided daily-adaptive radiotherapy for abdomino-pelvic lymph-nodal oligometastases. We aimed to assess the impact of this technology on mitigating daily variations for both target coverage and organs-at-risk (OARs) sparing. MethodsA total of 150 sessions for 30 oligometastases in 23 patients were analyzed. All patients were treated with MR-guided stereotactic body radiotherapy (SBRT) for a total dose of 35Gy in 5 fractions. For each fraction, a quantitative analysis was performed for PTV volume, V35Gy and Dmean. Similarly, for OARs we assessed daily variations of volume, Dmean, Dmax. Any potential statistically significant change between baseline planning and daily-adaptive sessions was assessed using the Wilcoxon signed-rank test, assuming a p-value< 0.05 as significant.ResultsAverage baseline PTV, bowel, bladder and single intestinal loop volumes were respectively 8.9cc (range, 0.7-41.2cc), 1176cc (119-3654 cc), 95cc (39.7-202.9 cc), 18.3cc (9.1-37.7 cc). No significant volume variations were detected for PTV (p=0.21) bowel (p=0.36), bladder (p=0.47), except for single intestinal loops, which resulted smaller (p=0.026). Average baseline V35Gy and Dmean for PTV were respectively 85.6% (72-98.8%) and 35.6 Gy (34.6-36.1 Gy). We recorded a slightly positive trend in favor of daily-adaptive strategy vs baseline planning for improved target coverage, although not reaching statistical significance. (p=0.11 and p=0.18 for PTV-V35Gy and PTV-Dmean). Concerning OARs, a significant difference was observed in favor of daily-adapted treatments in terms of single intestinal loop Dmax [23.05 Gy (13.2-26.9 Gy) at baseline vs 20.5 Gy (12.1-24 Gy); p-value=0.0377] and Dmean [14.4 Gy (6.5-18 Gy) at baseline vs 13.0 Gy (6.7-17.6 Gy); p-value=0.0003].Specifically for bladder, the average Dmax was 18.6 Gy (0.4-34.3 Gy) at baseline vs 18.3 Gy (0.7-34.3 Gy) for a p-value=0.28; the average Dmean was 7.0 Gy (0.2-16.6 Gy) at baseline vs 6.98 Gy (0.2-16.4 Gy) for a p-value=0.66. Concerning the bowel, no differences in terms of Dmean [4.78 Gy (1.3-10.9 Gy) vs 5.6 Gy (1.4-10.5 Gy); p-value=0.23] were observed between after daily-adapted sessions. A statistically significant difference was observed for bowel Dmax [26.4 Gy (7.7-34 Gy) vs 25.8 Gy (7.8-33.1 Gy); p-value=0.0086].ConclusionsDaily-adaptive MR-guided SBRT reported a significantly improved single intestinal loop sparing for lymph-nodal oligometastases. Also bowel Dmax was significantly reduced with daily-adaptive strategy. A minor advantage was also reported in terms of PTV coverage, although not statistically significant.

617 Who Benefits the Most from Burn Camps?

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&lt; 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.

The IC50 Assay Is Predictive of Molecular Response, and Indicative of Optimal Dose in De-Novo CML Patients.

Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 1109-1109
Author(s):  
Deborah L White ◽  
Verity A Saunders ◽  
Thea Kalebic ◽  
Timothy P Hughes
Keyword(s):  
De Novo ◽  
Statistical Significance ◽  
Continuous Variable ◽  
Rank Test ◽  
P Value ◽  
Molecular Response ◽  
Optimization Strategy ◽  
Log Reduction ◽  
Significant Difference ◽  
The Impact

Abstract We have previously demonstrated significant interpatient variability in the IC50imatinib, a measure of the intrinsic sensitivity of a patient to imatinib induced kinase inhibition. Furthermore, this measure is predictive of the achievement of major molecular response (MMR &gt; 3 log reduction in BCR-ABL) in de-novo CML patients treated with imatinib (n=60)1. In an expanded patient pool (n=116) we now perform an evaluation of the IC50 as a predictor of response, and address the IC50imatinib as a guide to dose selection. Samples were obtained with informed consent from de novo CML patients enrolled to either the TIDEL (600mg imatinib) or TOPS (randomised 400mg vs 800mg imatinib) trials. Blood was collected pre therapy, and the IC50 was performed as previously1. Outcome data was assessed using Kaplan Meier Analysis and the log rank test was used to assess statistical significance. In our previous analysis the IC50imatinib was divided about the median value for the cohort (0.6μM) into low and high IC50, with a significantly greater proportion of patients with low IC50imatinib achieving MMR by 12 months. In this expanded patient pool, we confirm this finding (&lt;median of 0.7μM for this patient group) (low IC50 65% of patients achieve MMR by 12 mo vs high IC50 39% of patients p=0.014) Dividing the IC50’s into quartiles we now demonstrate that the IC50imatinib is a continuous variable with a greater proportion of patients in the lower quartile achieving MMR than those in the higher (Table 1 Total). Addressing the issue of dose we demonstrate that no patients with IC50&gt;0.95uM achieve MMR on 400mg, and that this is statistically significantly when compared to all other groups. At 600mg while there is no overall significant difference there is a statistically relevant difference between groups 1, 2 and 4 as indicated. In contrast, at 800 mg the effect of IC50imatinib is overcome. MMR by 12 months Total 400mg 600mg 800mg p value Group1 &lt;0.5μM 67% (27) 83% (12)* 50% (8)* 86% (7) 0.470 Group 2 &gt;0.5&lt;0.7μM 63% (30) 67% (6)* 53% (17)* 71% (7) 0.337 Group 3 &gt;0.7&lt;0.95μM 45% (31) 40%(5)* 30% (10) 56% (16) 0.139 Group 4&gt;0.95μM 32% (28) 0% (7)* 22% (9)* 58% (12) 0.016 P value 0.042 0.018 0.108 0.778 Table 1: Dividing the patients into quartile based on the IC50 imatinib and assessing the Impact of dose on the achievement of MMR by 12 month. *p value &lt;0.05 between groups (n). The failure to achieve a Complete Cytogenetic Response by 12 months is considered a suboptimal response. Assessing the molecular equivalent (≥2 log reduction in BCR-ABL) we demonstrate that a significantly greater proportion of patients with IC50imatinib&gt;0.7μM fail to achieve a 2 log reduction when treated with 400mg (IC50 &lt;0.7μM 11%: &gt;0.7μM 33% p=0.034), and 600mg (IC50 &lt;0.7μM 12%: &gt;0.7μM 22% p=0.036). However, there is no significant difference in the 800mg patient cohort (IC50 &lt;0.7μM 7%: &gt;0.7μM 14% p=0.79). This analysis confirms that the IC50imatinib, is predictive of imatinib response. Patients with an IC50imatinib &lt;0.7μM are likely to respond well to doses of 400mg imatinib, as suggested by evaluation of statistically relevant outcome benefit. In contrast patients with higher IC50imatinib (&gt;0.7μM) may benefit from higher dosing regimens (p=0.012). Thus, the accurate assessment of IC50imatinib could support dose optimization strategy for patients with a suboptimal response.

The Impact of Covid-19 Lockdown on Metamemory among Medical Students

2021 ◽  
Vol 15 (5) ◽  
pp. 1014-1016
Author(s):  
AF Anjum ◽  
G Jawwad ◽  
I Naiyar ◽  
R Masud ◽  
A Khokhar ◽  
...  
Keyword(s):  
Medical Students ◽  
Statistical Significance ◽  
Phase 1 ◽  
Ethical Review ◽  
P Value ◽  
Age And Gender ◽  
Medical College ◽  
Significant Difference ◽  
And Gender ◽  
The Impact

Background: The lockdown due to Covid-19 has impacted certain aspects of cognition among medical students. Aim: To explore the impact of the Covid-19 lockdown on metamemory among medical students studying in a private medical college in Pakistan. Study design: Experimental study. Methodology: This study with enrolled students (n=233) was carried out after ethical review committee’s (ERC) approval at CMH Kharian Medical College (CKMC), Physiology Department, Kharian-Pakistan. Both male and female medical students were enrolled. In phase 1, the students reported to the Physiology laboratory where age and gender were recorded. Metamemory was measured using the Multi-factorial Memory Questionnaire (MMQ)-Satisfaction scale using the Baycrest Centre protocols for its administration and scoring. Data was analyzed by SPSS software, version 21. MMQ-Satisfaction score was presented as mean±SD. Statistical significance was taken at p value <0.05. Results: Among males mean±SD for Pre Covid-19 MMQ was 43.24±9.58 while mean±SD for Post Covid-19 MMQ males was 55.32±6.01. Significant difference was seen between Pre & Post Covid-19 MMQ scores with p-value of <0.000. Conclusion: We concluded that significant difference was seen between Pre & Post Covid-19 MMQ scores with p-value of <0.000. However, means among all age groups were significantly equal with the others in Pre & Post COVID-19 MMQ. Similarly, means were significantly equal among both genders for Pre & Post COVID-19 MMQ. Keywords: Covid-19 lockdown, Medical students, Metamemory, Age and Gender.

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

2019 ◽  
Vol 16 (18) ◽  
pp. 3471 ◽  
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.

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

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.

scholarly journals The Impact of an Educational Program on Medical Students’ Knowledge and Awareness of Elder Abuse

2021 ◽  
Vol 8 ◽  
pp. 238212052110164
Author(s):  
Abbie West ◽  
Cara Cawley ◽  
Elizabeth Crow ◽  
Alexis M. Stoner ◽  
Natalie M. Fadel ◽  
...  
Keyword(s):  
Medical Students ◽  
Educational Program ◽  
Survey Methodology ◽  
Elder Abuse ◽  
P Value ◽  
Significant Difference ◽  
Survey Results ◽  
Second Year ◽  
College Of Osteopathic Medicine ◽  
The Impact

Objective: Approximately 1 in 6 adults 60 and older have experienced a form of abuse in the past year. Many cases remain under-reported due to lack of knowledge and awareness. This study created an educational program on elder abuse for medical students to determine if participation would increase knowledge and awareness of elder abuse. Methods: This study used a pre and post survey methodology to evaluate students’ knowledge and awareness of elder abuse before and after participating in this educational program. Sixty first and second year osteopathic medical students at the Edward Via College of Osteopathic Medicine, Carolinas Campus participated in this study. Students were emailed a pre-survey to evaluate their pre-existing knowledge and awareness. The survey was, previously created by the Student Training on Preventing Domestic Violence (STOP-DV) team using validated measures. Participants then attended educational events about various forms of elder abuse and recognizing its associated signs, and afterward completed the post-survey. The results were compared using t-tests to determine if there was a significant difference. Results: First and second year students differed significantly in pre-survey results of knowledge but not post-survey results. The results showed a significant difference in overall mean knowledge ( P-value < .001) and awareness scores ( P-value < .001) in all students. Conclusion: These results suggest education on elder abuse can enable future physicians to better recognize, understand, and support older adults regarding elder maltreatment.

A Randomized, Double Blind Clinical Study to Assess the Effects of a Gamma-oryzanol-enriched Rice Bran Oil on Lipid Profile in the Hypercholesterolemic Patients

2021 ◽  
Vol 104 (Suppl. 1) ◽  
pp. S64-S69
Keyword(s):  
Risk Factor ◽  
Cholesterol Level ◽  
Rice Bran ◽  
Serum Cholesterol ◽  
Disease Risk ◽  
Rice Bran Oil ◽  
P Value ◽  
Significant Difference ◽  
Gamma Oryzanol ◽  
The Impact

Background: Hypercholesterolemia is a risk factor for developing coronary artery disease. Lifestyle modification including an intake of healthy food as well as medication have approved effect in lowering serum cholesterol. Objective: The primary objective of the present study was to determine the impact of a gamma-oryzanol-enriched rice bran oil, a product of Thailand, on serum cholesterol level. Materials and Methods: A total of in 54 hypercholesterolemic patients were divided into two groups; RBOh (20,000 ppm of gammaoryzanol, n = 27), and RBOn (5,000 ppm gamma-oryzanol, n = 27). The assigned RBO (15 ml) was intake each day for 8 weeks. Fasting serum lipids were measured at baseline and at the 4th and 8th weeks of the intervention. All patients were advised about lifestyle modifications. Results: When compared to the baseline, subjects received RBOh showed a significant difference in 2 parameters including a reduction of cholesterol level at 8th weeks (p-value = 0.0101), and decrease in LDL-C level at the end of 8th weeks (p-value = 0.0013). In the group treated with RBOn, a significant increase in HDL-C level at the end of 8th weeks (p-value = 0.0303) without any effect on total cholesterol or LDL was observed. No sign of toxic effect on liver or renal functions was seen in both treatment groups. Conclusion: RBO with gamma-oryzanol-enriched could decrease cholesterol and LDL-C level in hypercholesterolemic patients. Therefore, gamma-oryzanol-enriched RBO is a functional food that may reduce cardiovascular disease risk factor. Keywords: Hypercholesterolemia, Rice bran oil, Gamma-oryzanol, Oryza sativa

scholarly journals Clinical significance of prostatic-urethral angulation on the treatment outcome of patients with symptomatic benign prostatic hyperplasia treated with tamsulosin hydrochloride

2015 ◽  
Vol 87 (3) ◽  
pp. 238
Author(s):  
Hassan El-Tatawy ◽  
Tarek Gameel ◽  
Mohammed Abo El-enen ◽  
Ayman Hagras ◽  
Ayman Mousa ◽  
...  
Keyword(s):  
Benign Prostatic Hyperplasia ◽  
Clinical Significance ◽  
Treatment Efficacy ◽  
Specific Antigen ◽  
Prostatic Hyperplasia ◽  
Final Conclusion ◽  
P Value ◽  
Significant Difference ◽  
Group A ◽  
The Impact

Objectives: To evaluate the impact of the prostatic-urethral angulation (PUA) on the treatment efficacy of selective alpha-1A receptor blocker in male patients with lower urinary tract symptoms secondary to benign prostatic hyperplasia (LUTS/BPH). Materials and methods: A total of 80 patients with LUTS/BPH and with mean age 53.3 ± 6.3 (range 47-70) were included in our prospective comparative study. The patients were classified into 2 groups as a consecutive cases 40 in each one depending on the PUA either ≤ 35° (group A) or &gt; 35° (group B). PUA and different prostatic parameters were measured using transrectal ultrasound. Prostate-specific antigen (PSA), the International Prostate Symptom Score and quality of life score (IPSS/QoL score), maximum flow rate (Q<sub>max</sub>), and postvoid residual (PVR) volume were compared between the groups. The clinical significance of PUA was evaluated after 8 weeks of medical treatment with tamsulosin hydrochloride 0.4 mg daily. Results: Baseline evaluation (pre-treatment) for both groups were comparable to each other with no clinically significant difference regarding age, PSA, IPSS/QoL score, Qmax and PVR volume (P-value &gt; 0.05). Comparison of parameters after 8 weeks showed that tamsulosin hydrochloride improved the total IPSS and all subscores (P &lt; 0.001), QoL (P = 0.001), Q<sub>max</sub> (P = 0.002), and PVR (P = 0.04) in group A (Table 1). Conclusion: Tamsulosin hydrochloride appears to be less effective in improving IPSS/Qol score, Qmax and PVR in patients with lager PUA. The PUA might be a predictor for the treatment efficacy of α-blockers and more studies are warranted in the future before the final conclusion.

TO WHAT EXTENT DOES THE VANCOMYCIN ASSAY CONTRIBUTE TO THE VARIABILITY IN VANCOMYCIN CONCENTRATION ESTIMATES IN NEONATES?

2015 ◽  
Vol 101 (1) ◽  
pp. e1.10-e1 ◽  
Author(s):  
J. Samardžić ◽  
A. Smits ◽  
V. Cossey ◽  
I. Soldatović ◽  
M. Bajčetić ◽  
...  
Keyword(s):  
Clinical Characteristics ◽  
Therapeutic Drug ◽  
P Value ◽  
Congenital Diseases ◽  
Vancomycin Concentration ◽  
Young Infants ◽  
Significant Difference ◽  
Postmenstrual Age ◽  
The Impact ◽  
Trough Levels

*presenting author, supported by ERAWEB II scholarship for postdoctoral program at the KU Leuven, Belgium (2014–2015)IntroductionVancomycin, a glycopeptide antibiotic, is frequently used for late onset sepsis (LOS) and catheter-related infection. Larger inter- and intra-patient variability, combined with a narrow therapeutic index, warrants therapeutic drug monitoring (TDM). However, large inter-individual variability in PK parameters in neonates is documented, only partly explained by covariates such as weight, age or serum creatinine (1,2). In the current study, we focus on the potential impact of between assay differences for vancomycin (3) on the variability in its concentration in a single neonatal intensive care unit (NICU).MethodsVancomycin TDM observations of neonates and young infants treated with intravenous vancomycin, mainly for (suspected) LOS (ie, >72 hours after birth), in the Leuven NICU, Belgium, between June 2011 and December 2014. Our patient population, consists of (pre)term neonates, inborn or transferred, in need of specialized care related to prematurity, infections, perinatal asphyxia, congenital diseases (eg, surgery for cardiopathy, congenital diaphragmatic hernia, or esophageal atresia), or other diseases. Clinical characteristics at birth, as well as characteristics at the moment of TDM were extracted from the patient files. We aimed to document early vancomycin exposure, therefore only first trough levels were included. Serum vancomycin assay was performed either with a particle-enhanced turbidimetric inhibitionimmunoassay method (Siemens Dimension; Dade Behring, Deerfield, Illinois–PETINIA) or with an enzyme multiplied immunoassay technique (Cobas c702; Roche Diagnostics, Basel, Germany–COBAS). The data were analyzed by Chi-square test, t test and Mann-Whitney U test. Linear Mix Model was used to assess significant differences between groups, when adjusting for confounding factors. Data were analyzed in SPSS 20.0 (IBM corp.), p-value <0.05 was significant.ResultsIn total, 564 vancomycin TDM observations, 311 assayed with PETINIA and 253 with COBAS, were included. Both cohorts had comparable clinical characteristics (median [min-max] current weight 2150 [420–5000] grams for PETINIA vs. 2120 [500–5840] grams for COBAS, and median postmenstrual age 35 [25–58] weeks for PETINIA vs. 35 [25–51] weeks for COBAS). We determined the significant difference between the vancomycin concentrations using two different immunoassays: PETINIA vs. COBAS (F=17.971; p<0.001). When adjusting for current body weight and postmenstrual age, the major covariates associated with vancomycin serum trough levels in neonates, the difference in vancomycin concentration between cohorts was statistically significant (F=17.076, p<0.001, F=18.951, p<0.001, respectively). Overall, immunoassays PETINIA and COBAS significantly differed by vancomycin concentrations when adjusting for covariates, and the mean difference for vancomycin concentration was 2.167 mg/l.ConclusionThe present study confirms the impact of assays on the variability in vancomycin concentration in neonates in a single NICU. Comparison between these two immunoassays showed a mean proportional differences >20%. Therefore, it is important to know how the vancomycin is measured when interpreting results, and particularly the transferability of vancomycin results between the laboratories has to be interpreted with caution.

scholarly journals Sexual Function in Women With and Without Female Genital Mutilation in Reproductive Age in South of Iran

2021 ◽  
Author(s):  
Mahshid Bokaie ◽  
Samaneh Hatefi ◽  
Shahnaz Mojahed ◽  
Nasibeh Roozbeh
Keyword(s):  
Sexual Function ◽  
Female Genital Mutilation ◽  
Reproductive Age ◽  
Public Health Issue ◽  
P Value ◽  
Women Of Reproductive Age ◽  
Genital Mutilation ◽  
Significant Difference ◽  
The Impact ◽  
Female Genital

Abstract Objectives: Female genital mutilation (FGM) is an important public health issue, especially in developing countries and it is still done in some parts of Iran. This study aimed to investigate the effect of FGM on the sexual function of women of reproductive age in Hormozgan province/IRAN.Study design: This study is a descriptive-analytical case-control study that was conducted in 2020 on 209 married women of reproductive age (15-49) in rural areas of Minab and Sirik counties in Hormozgan province/IRAN. Main outcome measures: The reliable and valid questionnaire FSFI for assessing female sexual function in the two groups was used after to obtain informed and voluntary consent from all participants and data with SPSS v: 16 software and with using descriptive/ Analytical statistics tests with a significant level of 0.05 were examined. Results: There is a significant difference between mutilated and non-mutilated women in the total score of sexual function(22.18±3.23 versus 23.41±2.52 respectively, p=0.023) and the domains of lubrication(3.04±0.62 versus 3.3±0.53 respectively, P=0.000), orgasm(3.81±0.63 versus 4.08±0.47 respectively, P=0.003), and sexual satisfaction(5.09±0.1 versus 5.37±0.87 respectively, P=0.017) But in the domains of desire, arousal, and pain in the two groups was no significant difference(P-value>0.05). Conclusion: FGM maybe leads to sexual dysfunction. Although most women were reluctant to perform mutilation on their daughters, more educational Actions are suggested to educate women about the impact of female mutilation on their sexual function. Counseling programs are also recommended to improve the sexual function of mutilated women.

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