The Effect of Glenohumeral Internal-Rotation Deficit on Functional Rotator-Strength Ratio in Adolescent Overhead Athletes

2016 ◽  
Vol 25 (1) ◽  
pp. 52-57 ◽  
Author(s):  
Hande Guney ◽  
Gulcan Harput ◽  
Filiz Colakoglu ◽  
Gul Baltaci

Context:Glenohumeral (GH) internal-rotation deficit (GIRD) and lower eccentric external-rotator (ER) to concentric internal-rotator (IR) strength (ER:IR) ratio have been documented as risk factors for shoulder injuries, but there is no information on whether GIRD has an adverse effect on ER:IR ratio in adolescent overhead athletes.Objectives:The aim of this study was to investigate the effects of GIRD on functional ER:IR ratio of the adolescent overhead athletes.Design:Cross-sectional study.Setting:University research laboratory.Participants:52 adolescent overhead athletes.Main Outcome Measures:To determine GIRD, the range of GH IR and ER motion was measured with a digital inclinometer. An isokinetic dynamometer was used to assess eccentric and concentric IR and ER muscle strength of the dominant and nondominant shoulders. One-way ANCOVA where sport type was set as a covariate was used to analyze the difference between athletes with and without GIRD.Results:After standardized examinations of all shoulders, the athletes were divided into 2 groups, shoulders with (n = 27) and without GIRD (n = 25). There was a significant difference between groups in functional ER:IR ratio (P < .001). Athletes with GIRD had lower ER:IR ratio (0.56) than athletes without GIRD (0.83).Conclusions:As GIRD has an adverse effect on functional ratio of the shoulder-rotator muscles, interventions for adolescent overhead athletes should include improving GH-rotation range of motion.

2009 ◽  
Vol 37 (5) ◽  
pp. 1017-1023 ◽  
Author(s):  
Renato Rangel Torres ◽  
João Luiz Ellera Gomes

Background Glenohumeral internal rotation deficit, often diagnosed in players of overhead sports, has been associated with the development of secondary shoulder lesions. Hypothesis Asymptomatic players of different overhead sports will exhibit variable degrees of glenohumeral internal rotation deficit. Study Design Cross-sectional study; Level of evidence, 3. Methods Fifty-four asymptomatic male volunteers (108 shoulders) divided into 3 groups (tennis players, swimmers, control group) underwent measurements of glenohumeral internal and external rotation using clinical examination with scapular stabilization. Measurements of dominant and nondominant shoulders were compared within and between groups. Glenohumeral internal rotation deficit (GIRD) was defined as the difference in internal rotation between the nondominant and dominant shoulders. Results In tennis players, mean GIRD was 23.9° ± 8.4° (P < .001); in swimmers, 12° ± 6.8° (P < .001); and in the control group, 4.9° ± 7.4° (P = .035). Dominant shoulders showed significant difference between all groups, and the difference in internal rotation of the dominant shoulder between the group of tennis players in comparison with the control group (27.6°, P < .001) was greater than the difference in internal rotation of the dominant shoulder found in the group of swimmers compared with the control group (17.9°, P < .001). Between tennis players and swimmers, the difference in internal rotation of the dominant shoulder was 9.7° (P = .002). Conclusion Dominant limbs showed less glenohumeral internal rotation than the nondominant limbs in all groups, with the deficit in the group of tennis players about twice the deficit found for swimmers. Mean difference between limbs in the control group was less than 5°, which is within normal parameters according to most studies. There were statistically significant differences between all groups when dominant shoulders were compared with each other, differences that were not compensated by external rotation gain. Tennis players had the least range of motion, followed by swimmers.


2014 ◽  
Vol 2 (11_suppl3) ◽  
pp. 2325967114S0028
Author(s):  
Hande Güney ◽  
Gülcan Harput ◽  
Filiz Çolakoğlu ◽  
Gül Baltacı

Objectives: Eccentric external rotator (ER) and concentric internal rotator (IR) strength is expressed as a functional strength ratio (ER:IR) for shoulder. The difference in functional strength ratio has been well documented in athletes, but no one compared the functional ratio in athletes with glenohumeral internal rotation deficit (GIRD). The aim of this study was to investigate the effects of GIRD on functional ER:IR strength ratio of the adolescent athletes. Methods: Fifty-three adolescent athletes (12-18 years) from basketball and volleyball teams participated in the study. All the athletes were filled a questionnaire to obtain demographic information and information about their sporting activity. To determine the GIRD, the range of glenohumeral internal rotation motion was measured with the use of a digital inclinometer. An isokinetic dynamometer was used for the assessment of eccentric and concentric muscle strength of the dominant and non-dominant shoulders. Student-t test was used to assess the difference on ER:IR strength ratio between groups. Results: After the clinical examination of all shoulders the athletes were divided into 2 different groups, which were shoulders with glenohumeral internal rotation deficit (Group 1, n=34) and shoulders without GIRD (Group 2, n=22). There was a significant difference among groups on functional ER: IR strength ratio (t=-2.172, p=0.034). The ratio was lower in shoulders with GIRD. Conclusion: GIRD has an adverse effect on functional shoulder ratio, which is one of the causes of shoulder injuries in adolescent athletes. Therefore, GIRD should be treated to prevent future injuries.


2021 ◽  
Vol 6 (14) ◽  
pp. 1-7
Author(s):  
Emine Serap ÇAĞAN ◽  
Birsen KARACA SAYDAM ◽  
Sinem GÜLÜMSER ATEŞ ◽  
Rabia EKTİ GENÇ ◽  
Esin ÇEBER TURFAN

Introduction: The primary attachment figure is mostly defined as the mother, and studies focus on the mother. However, in many babies, basic attachment is just as good with the father as with the mother. It is seen that there are very few studies in the literature investigating the correlations of father-infant attachment relationships.. The aim of this study is to determine the father-infant attachment status and to determine the factors affecting attachment. Method: The population of the cross-sectional study consisted of the spouses of all puerperant women hospitalized in the Gynecology and Obstetrics Clinic between September 1, 2018 and October 1, 2018. The sample size consisted of 156 fathers who agreed to participate in the study. Father identification form and father-infant attachment scale were used to collect the study data. The analysis of the data obtained from the research was carried out on the computer using the SPSS 16.0 package program. Results: 156 fathers participated in the study. The mean age of the fathers is 33.64±6.49, and 38.5% of them have a bachelor's degree. 91.0% of fathers stated that they felt ready for fatherhood. The fathers' Father-Infant Attachment Scale mean score was 82.60±7.72 In the analysis, the difference between the variables and the total score of the scale was found to be statistically insignificant (p>0.05). Discussion and Conclusion: At the end of the study, the bonding process of fathers participating in the study with their babies and the factors affecting this process were evaluated and it was seen that the father-infant attachment scale mean scores of the fathers participating in the study were high and were similar to other studies. In addition, when the basic factors affecting father-infant attachment were compared with the attachment scale mean score, it was found that there was no statistically significant difference.


2020 ◽  
Vol 5 (2) ◽  
pp. 1027-1030
Author(s):  
Shanti Sunuwar Subedi ◽  
Rakina Bhansakarya ◽  
Sajjan Kumar Sharma

Introduction: To evaluate the maternal and perinatal outcome in booked and unbooked cases. Objectives: To assess the maternal and fetal outcomes in unbooked and booked patients. Methodology: This was a cross-sectional comparative study conducted in the Department of Obstetrics and Gynecology from Augustti2019 to January 2020. Using a convenient sampling technique, 204 samples were taken and cross-sectional study was done. Results: There were total 204 cases in this study;102were booked and 102 were unbooked. In this study, 85(83%) of booked cases were educated up to secondary level as compared toti65 (64%) of unbooked cases. There was no significant difference in Apgar score in 1 and 5 minute between booked and unbooked cases. More babies in the unbooked group were transferred to NICU as compared to the booked group and the difference was significant (9.8%vs 1.9%). Greater proportion of booked cases had spontaneous vaginal delivery (81.3% vs 59.8%) and complications like preterm delivery, anemia, preeclampsia/ eclampsia, complicated labor and puerperal sepsis was also less in the booked group. Conclusions: The study showed that unbooked mothers and their newborns had higher chance of having complications.


2019 ◽  
Vol 5 (4) ◽  
pp. 185-189
Author(s):  
Mohammadreza Emamhadi ◽  
◽  
Hamid Behzadnia ◽  
Seifollah Jafari ◽  
Mohammadreza Zamanidoust ◽  
...  

Background: Postoperative pain is a common phenomenon, and its management affects considerably on the recovery process, and patients’ satisfaction. Apotel and pethidine are two conventional medicines used to relieve pain after operation. Objectives: The present study aimed to compare the effect of intravenous injection of Apotel and intramuscular injection of pethidine in relieving pain after hemilaminectomy. Materials & Methods: In the present cross-sectional study, 150 patients who underwent hemilaminectomy were recruited between May 2015 and November 2015. They were taking either Apotel (n=75) or pethidine (n=75) after the operation, which was done at Poursina Hospital affiliated to Guilan University of Medical Sciences, Rasht City, Iran. The patients’ pain levels were measured using visual analog scale (VAS), and the results were compared between the 2 groups. Results: There was no significant difference in the total VAS score between the Apotel and pethidine groups (P=0.189). However, there was a significant reduction in VAS score hours 2 (P=0.03) and 4 (P=0.004) hours after the injection of Apotel in this group, compared with those scores in the pethidine group. Also, VAS scores at other times (8, 12, 20, 28 hours after the injection) were lower than those in the pethidine group, but the difference was not significant. Conclusion: Apotel was better pain-killer in the early hours after the first injection compared to pethidine. But its effect was similar to pethidine at the late hours after the first injection. Therefore it seems that Apotel is better painkiller after laminectomy, especially in the early hours after the operation.


2017 ◽  
Vol 6 (1) ◽  
pp. 15-20
Author(s):  
Fatima Bichi ◽  
Dr. Shumaila Hanif

Diastasis Recti (DR) is a common muscular condition often present during and after pregnancy. This cross-sectional correlational study investigated the prevalence of DR among pregnant and postpartum women. A total of 250 pregnant and postpartum women were recruited using convenience sampling technique from obstetrics and gynaecology department, Aminu Kano Teaching Hospital, Kano, Nigeria. Age, body mass, height, BMI, parity, trimester, duration of DR postpartum, location of DR and DR status was recorded for each participant. Presence of DR was confirmed using the finger width method. Descriptive statistics of mean, SD, percentage were used to describe the data and determine the prevalence. Inferential statistics of Pearson’s and Spearman’s correlation were used to analyse the relationship between prevalence of DR and age, parity and duration of DR postpartum. Chi square was computed to determine the difference in prevalence of DR across trimesters. The result of this study indicated high prevalence of DR in post-partum and pregnant women (84% and 64.7% respectively); the most common location of DR was at the umbilicus in both pregnant and postpartum women. Prevalence of DR was high among the multigravida; and a significant relationship was found between prevalence of DR and age and parity of participants. There was a significant difference in prevalence of DR across the trimesters. It can be concluded that prevalence of DR among pregnant and postpartum women is high; age and parity are determinants of DR prevalence. Evaluation of DR should be considered as routine assessment in both pregnant and postpartum women.


2009 ◽  
Vol 49 (5) ◽  
pp. 259
Author(s):  
Hendra Widjaja ◽  
Max F. J. Mantik

Background Thrombocyte and endothelial cells play animportant role in dengue hemorrhagic fever pathogenesis.Thrombomodulin is a part of glycoprotein membrane inendothelial cells. Therefore, thrombomodulin level willincrease if endothelial cells disruption occurs.Objective To acknowledge the correlation between thedegree of dengue hemorrhagic fever and thrombomodulinlevel.Methods This was a cross-sectional study. Subjects werehospitalized pediatric patients with age ranging from oneto 13 year old in pediatric ward at Pro£ Dr. R.D. KandouHospital, Manado, who had fever. Three milliliters of bloodwere taken from vein, and were divided for two tests whichwere routine blood analysis and thrombomodulin analysis.Different data resulted from the dengue hemorrhagic fevergroup were processed, and analyzed statistically using F Testand LSD (least significant difference) test. The relationbetween dengue hemorrhagic fever and thrombomodulinwas analyzed with Spearman correlation coefficient.Results There was a significant result in the difference ofthrombomodulin level on four dengue hemorrhagic fevergroups which were classified according to the severity ofdengue hemorrhagic fever. There was a very significantpositive correlation between the severity of denguehemorrhagic fever and thrombomodulin level in detectingendothelial cells impairment.Conclusion Thrombomodulin level can be used as amarker to detect endothelial cells impairment in denguehemorrhagic fever. Higher grade of dengue hemorrhagicfever will have higher thrombomodulin level.


2020 ◽  
Vol 27 (11) ◽  
pp. 2376-2382
Author(s):  
Hamzullah Khan ◽  
Mohammad Basharat

Objectives: To determine the correlation of Vit D3 levels with serum ferritin in patients with anemia. Study Design: Cross Sectional study. Setting: Department of Pathology, Qazi Hussain Ahmed Medical Complex Nowshera. Period: 5th Jan 2019 to 31st Dec 2020. Material & Methods: Data entered in SPSS 25th version. Descriptive statistics was used for numerical variables. Pearson correlation was used for correlation of Vit D3 with gender. Normality of data was checked by Shapiro wilk test. Mann Whitney U test was used to show the difference of Vit D3 and ferritin levels in gender. Results: The total of 192 anemic patients with Hb<10g/dl as per definition of WHO1 were referred for ferritin level estimation with 142(74%) females and 50(26%) males. Out of total, 47 were also advised with Vit D3 level estimation with 29(61.7%) females and 18(38.3%) males. Mean with standard deviation for age was 30+9.6 years. Mean with standard Error of mean of Vit D3 was (Mean-15.5ng/ml, SE 2.19). Mean with standard Error of mean of serum ferritin was (Mean-48.2ng/ml, SE 5.90). We observed 35(74.5%) cases out of 47, as Vit D3 deficient with a count less than 20 ng/ml. We observed that 118 (61.5%) were iron deficient with serum ferritin less than 15ng/ml. Person correlation showed a statistically significant correlation of Vit D3 with ferritin (p= 0.022, r=0.7). Spearman ranked correlation showed a statistically significant correlation between the categories of Vit D3 and ferritin (p=0.022, r=0.7). Mann Whitney U Test showed no significant difference in gender groups for botht the variables (p= 0.86 &p=0.33 respectively) thus retain the null hypotheses. Conclusion: The frequency of deficiency Vit D3<20ng/ml in anemic patients was 74% while that of ferritin<15ng/ml in anemic patients was 61.5%. There is a strong statistically significant correlation of Vit D3 with serum ferritin in anemic patients with Hb<11g/dl.


Author(s):  
Scarlett Olejnik-Brzusek ◽  
Michal Seweryn Karbownik

Introduction: Patient adherence to medications is a constant concern. Some barriers to adherence are that the patient may believe that medications are overused or feel that the medications they take are not necessary for their well-being.  Materials and Methods: A written paper survey was given to general outpatient clinics, pharmacies and senior living homes. The original English version as well as the recently validated Polish version of the Beliefs about Medicines Questionnaire (BMQ) was used together with the Adherence to Refills and Medications Scale (ARMS). Additionally, patients were asked to answer demographic questions regarding sex, age, place of residence and socioeconomic status.  Results: The extent of general beliefs that medicines are harmful and overused as well as the specific beliefs of concerns did not significantly differ between the studied populations (p>0.05).  However, beliefs about the necessity of prescribed medications were significantly higher in the group of Polish patients as compared to the American and the difference remained significant after adjusting for sociodemographic covariates (18.3, 95%CI 17.2-19.5 vs. 16.2, 95%CI 14.9-17.5, p=0.02). Necessity-minus-Concern beliefs significantly predicted self-reported medication adherence also after adjusting for sociodemographic covariates (r=0.41, 95%CI 0.25-0.55, p<0.0001), with no significant difference existing between the studied groups (p=0.65). Conclusions: Polish cardiovascular patients seem to believe that their medications are more necessary than American patients, however, the results may be biased due to the possible effect of unmeasured covariates. The Necessity Concerns Framework appears equally useful in predicting self-reported adherence to cardiovascular medications in both populations.  


2020 ◽  
Vol 36 (1) ◽  
Author(s):  
Muhammad Arslan Ashraf ◽  
Muhammad Suhail Sarwar ◽  
Muhammad Awais Afzal ◽  
Imran Khalid ◽  
Sehrish Shahid

Purpose:  To compare between non-contact and contact biometry for measurements of central corneal thickness (CCT), anterior chamber depth (ACD), lens thickness (LT) and axial length (AL). Study Design: Descriptive Cross Sectional Study. Place and Duration of Study:  Mayo Hospital, Lahore from June 2018 to December 2018. Material and Methods:  Eighty-four subjects, (168 non-pathological eyes) visiting the eye outpatients department were recruited by non-probability convenience sampling. Patients with high refractive errors and suffering from any ocular pathology were excluded from the study. CCT, ACD, LT and AL were measured with non-contact Biometer (HAAG Streit) followed by Contact Biometer (Ultrasound) after taking consent from the patient. Data was entered and analyzed by using SPSS-21 and Medcalc software. Normality of quantitative data was checked with Shapiro Wilk test. Independent sample t test was used for parametric variable and Mann Whitney-U test was used for non-parametric data. For the agreement between two techniques Cohen’s Kappa test used and Bland-Altman plot was drawn for graphical presentation. P-value equal or less than 0.05 was taken as significant. Results:  Mean age of 84 subject (female: 45.24% and male: 54.76%) was 53.05 ± 13.56 years. The AL was significantly longer for the non-contact measurement with the difference of 0.53 ± 0.32 mm (p < 0.001). Contact pachymetry was significantly higher with the difference of 8.67 ± 20.83 µm (p = 0.046). ACD was significantly deeper for non-contact measurements with the difference of 0.51 ± 0.32 mm (p < 0.001). Contact ultrasound A-scan measured LT significantly thicker with the difference of 0.59 ± 0.56 mm (p < 0.001). Conclusion:  There is significant difference of axial ocular measurements (CCT, ACD, LT and AL) between contact (ultrasound A-scan) and non-contact (HAAG Streit) biometry (p < 0.05).


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