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1.
Br Poult Sci ; 65(2): 165-178, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38372652

ABSTRACT

1. It was hypothesised that perch material and design may affect utility and maintenance energy demand in laying hens, affecting their feed form preferences and daily feed consumption. Accordingly, perch design and feed form on hen performance, gastrointestinal tract functions and some behavioural and welfare-related traits were studied in laying hens (ATAK-S) reared in enriched colony cages from 24 to 40 weeks of age.2. The experiment was a 2 × 2 factorial investigating two perch materials and design (circular steel or mushroom-shaped plastic) and feed form (mash or crumble). A total of 396 hens were randomly assigned to one of the four treatment groups with nine replicates each (11 birds per replicate).3. Except for feeding behaviour and prevalence of foot pad dermatitis at 40 weeks of age, the modification of the perch design did not have a significant effect on the traits examined. Mushroom-shaped plastic perches reduced feeding behaviour (p < 0.01) and the incidence of foot pad dermatitis at 40 weeks of age (p < 0.001).4. Performance traits were not affected by feed form. Intake, final body weight and FCR for crumble-fed laying hens were greater than those fed mash (p < 0.01).5. Hens fed mash had higher (p < 0.01) relative gizzard weights along with lower (p < 0.05) pH values, pancreatic chymotrypsin, amylase and lipase activities (p < 0.05), and duodenal absorption surface areas (p < 0.01). Ultimately, this gave higher protein digestibility (p < 0.05) compared to those receiving crumble.6. In conclusion, in enriched cage rearing systems, mashed feed was preferred over crumble to efficiently maintain productive performance. Compared to circular steel, plastic mushroom-shaped perches were associated with better footpad health and welfare.


Subject(s)
Dermatitis , Animals , Female , Animal Feed/analysis , Animal Welfare , Chickens , Dermatitis/etiology , Dermatitis/veterinary , Gastrointestinal Tract , Housing, Animal , Steel
2.
Trop Anim Health Prod ; 53(6): 557, 2021 Dec 02.
Article in English | MEDLINE | ID: mdl-34855009

ABSTRACT

The quality of egg shell and bone properties of hen are important for hen welfare, consumers, and producers. Parameters of the genetic selection have both desirable and undesirable effects among themselves. Until recently, it has been stated that the concept of shell quality is not only about breaking strength, thickness, and weight of shell, but also microscopic properties of the shell. In this study, the effect of index selection including age and weight at sexual maturity, number of eggs and egg weight on eggshell structures, hatching results, and hybrid performance was determined. Ninety Barred Rock 1 (BAR-1) and ninety Rhode Island Red 1 (RIR-1) hens and twenty RIR-1 cocks (46 weeks old) were used. BAR-1 and RIR-1 were classified according to the breeder index value as low and high. Egg quality characteristics, embryo development and hatching results were examined in eggs obtained from these lines. In the hybrid eggs with high breeder index, the thickness of the palisade layer, breaking strength, ash, and Ca level of the shell were lower and cone similarity and egg weight were higher than that with low breeder index. The breaking strength of the egg shell had a significantly positive correlation with the palisade layer thickness of the shell. In addition, the tibia weight of the high breeder index group was lower than that of the low breeder index group. Differences in femur and tibia weights in hybrids with low and high breeder index increased with age. A negative correlation was observed between hatchability and the thickness of the palisade layer. Further studies are needed to determine which selection programs positively affect the thickness of the palisade layer, the Ca level and the breaking strength of the shell, the number of broken eggs, and the tibia weight in layer hybrids.


Subject(s)
Chickens , Egg Shell , Animals , Embryonic Development , Female , Ovum , Tibia
3.
J Eur Acad Dermatol Venereol ; 34(6): 1280-1285, 2020 Jun.
Article in English | MEDLINE | ID: mdl-31838780

ABSTRACT

BACKGROUND: Pruritus is a common symptom in many skin diseases. Music interventions have demonstrated their efficacy in different symptoms or diseases such as pain, depression and anxiety. OBJECTIVE: To evaluate the effects of a music intervention on pruritus. PATIENTS AND METHODS: A randomized controlled trial was conducted from November 2018 to April 2019. Fifty inpatients with pruritus intensity ≥3/10 in various chronic skin diseases were randomized in a music group or an emollient group. The primary endpoint was the evolution of pruritus as measured by the Numerical Rating Scale before and one hour after the procedure. The secondary judgement criteria were the effects on patient anxiety, the impact of pruritus on the quality of life and patient satisfaction (NCT03701971). RESULTS: Fifty patients with chronic pruritus were included, 62% were male, and the average age was 60.7 years. The most common diseases were psoriasis (N = 10), atopic dermatitis (N = 8) and contact eczema (N = 6). The average ItchyQol score was 64.8/110, showing a significant impact on quality of life. The intensity of pruritus decreased more significantly in the music intervention group than in the emollient group: 2.3 (SD 2.1) and 1.2 (SD 1.7), respectively (P < 0.05). There was a decrease in anxiety in both groups, with no statistical significant difference between groups. Among patients who received the music intervention, 64% reported feeling an improvement, 91% would recommend the music intervention, and 64% would like to continue this practice. DISCUSSION: Pruritus management is complex and requires first-line aetiological treatment. Aetiological or symptomatic treatments do not always provide enough relief; it is useful to find other therapeutic options. The music intervention has shown interest in our study. Its repeated use over the long term will be interesting to evaluate. As in pain, music may work by activating inhibitory neural circuits. The use of music is a simple method to manage chronic pruritus.


Subject(s)
Music Therapy , Pruritus/therapy , Adult , Aged , Aged, 80 and over , Anxiety/etiology , Anxiety/therapy , Chronic Disease , Female , Humans , Male , Middle Aged , Patient Satisfaction , Prospective Studies , Pruritus/complications , Pruritus/psychology , Quality of Life , Severity of Illness Index , Skin Diseases/complications , Young Adult
4.
Iran J Vet Res ; 19(4): 255-261, 2018.
Article in English | MEDLINE | ID: mdl-30774665

ABSTRACT

Pendrin (PDS) and sodium/iodide symporter (NIS) are transmembrane proteins that are located in numerous tissue types, particularly thyroid follicular epithelial cells, where they are entrusted with the regulation of iodine molecules. In the present study, we aimed to clarify changes in PDS and NIS protein expression, in the testicular tissue of prepubertal and post pubertal rats at normal or diabetic conditions. Forty Wistar albino male rats (20 prepubertal and 20 post pubertal) were divided into four groups, as follows: group I was prepubertal control, group II was prepubertal diabetic (60 mg/kg intraperitoneal [ip] streptozotocin [STZ]), group III was post pubertal control, and group IV was post pubertal diabetic (60 mg/kg ip STZ). Ki67 immunoreactivity decreased in testicular tissue of both the prepubertal and post pubertal diabetic groups; the apoptotic tubule index and apoptotic cell number increased in the diabetic groups as compared to the control groups. Pendrin immunoreactivity was detected in seminiferous tubules and Leydig cells; and was significantly reduced in the diabetic groups (P<0.05). The number of cells positive for NIS was significantly decreased in prepubertal and post pubertal rats with diabetes, compared to the controls. Enzyme-linked immunosorbent assay (ELISA) analysis showed that PDS and NIS values were significantly reduced in the prepubertal and post pubertal diabetic groups as compared to the control groups. Our results indicate a potential relationship between puberty and PDS and NIS expression in rat testicular tissue and showed the decreasing effects of diabetes on PDS and NIS expression in testicular tissues in rats.

5.
Biotech Histochem ; 92(7): 481-486, 2017.
Article in English | MEDLINE | ID: mdl-28836867

ABSTRACT

Urinary tract infections are common in pregnant women and ciprofloxacin frequently is used as a broad spectrum antibiotic. It has been suggested that ciprofloxacin causes liver damage in fetuses. Quercetin is a flavonoid with antioxidant properties. We investigated the efficacy of quercetin treatment for preventing fetal liver damage caused by ciprofloxacin. Pregnant rats were divided into four groups: untreated control group (C), 20 mg/kg quercetin for 21 days group (Q), 20 mg/kg twice/day ciprofloxacin for 10 days group (CP), and 20 mg/kg, ciprofloxacin + quercetin for 21 days group (CP + Q). Fetal livers were removed on day 21 of gestation to measure antioxidants and for histological observation. Malondialdehyde (MDA) and glutathione (GSH) levels, and superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GSH-Px) activities were measured in tissue samples. GSH-Px, SOD and CAT activities were significantly lower in the CP group compared to group C. A significant increase in MDA was observed in the CP group compared to group C. There was no significant difference in GSH levels in any group. MDA levels were lower and CAT, SOD and GSH-Px enzyme activities were higher in the CP + Q group compared to group CP. Liver samples of the CP group exhibited central vein dilation, portal vein congestion, pyknotic nuclei and cytoplasmic vacuolization in some hepatocytes. Histological changes were less prominent in the rats treated with quercetin. Use of ciprofloxacin during pregnancy caused oxidative damage in fetal liver tissue. Oxidative stress was ameliorated by quercetin. Quercetin supports the antioxidant defense mechanism and it is beneficial for treating fetal liver damage caused by ciprofloxacin.


Subject(s)
Ciprofloxacin , Liver , Quercetin/therapeutic use , Animals , Ciprofloxacin/toxicity , Female , Female Urogenital Diseases/drug therapy , Liver/pathology , Pregnancy , Rats , Rats, Inbred WF
7.
Eur J Histochem ; 59(4): 2560, 2015 Nov 26.
Article in English | MEDLINE | ID: mdl-26708182

ABSTRACT

This study investigated the expression of vascular endothelial growth factor (VEGF), vascular density, and apoptosis in fetal rat adrenal glands with hyperthyroidism in late gestation. Twelve mature female Wistar albino rats with the same biological and physiological features were used for this study. Rats were divided into two groups: control and hyperthyroidism. Hyperthyroidism was induced by daily subcutaneous injections of L-thyroxine (250 µg/kg) before pregnancy for 21 days and during pregnancy. Rats in the control and hyperthyroidism groups were caged according to the number of male rats. Zero day of pregnancy (Day 0) was indicated when the animals were observed to have microscopic sperm in vaginal smears. Pregnant rats were sacrificed on the 20th day of pregnancy; blood from each animal was collected to determine the concentrations of maternal adrenocorticotropic hormone and thyroxine. Rat fetuses were then quickly removed from the uterus, and the adrenal glands of the fetuses were dissected. VEGF expression, vascular density, and apoptosis were analyzed in fetal rat adrenal glands. Maternal serum levels of the adrenocorticotropic hormone and free thyroxine were significantly higher in the hyperthyroidism group than in the control group. Immunohistochemistry revealed that the number of VEGF positive cells and vessel density significantly increased in the hyperthyroidism rat fetal adrenal group compared with the control group. Hyperthyroidism did not change the fetal and placental weights and the number of fetuses. This study demonstrates that hyperthyroidism may have an effect on the development of rat adrenal glands mediated by VEGF expression, angiogenesis, and apoptosis.


Subject(s)
Adrenal Glands/embryology , Apoptosis , Fetal Diseases/metabolism , Fetus/metabolism , Gene Expression Regulation, Developmental , Hyperthyroidism/embryology , Neovascularization, Pathologic/embryology , Vascular Endothelial Growth Factor A/biosynthesis , Adrenal Glands/blood supply , Adrenal Glands/pathology , Animals , Female , Fetal Diseases/pathology , Fetus/pathology , Hyperthyroidism/pathology , Neovascularization, Pathologic/pathology , Pregnancy , Rats , Rats, Wistar
8.
J Obstet Gynaecol ; 35(4): 368-71, 2015 May.
Article in English | MEDLINE | ID: mdl-25384244

ABSTRACT

The purpose of this study was to investigate whether levels of fetal hypoxia markers, S100 and ischaemia modified albumin (IMA) change in cases of intrauterine growth restriction (IUGR). This case-control study included 15 intrauterine growth restricted fetuses and 20 age-matched controls. During delivery of the fetuses, cord blood and maternal blood S100 and IMA levels were studied. The fetal weight and umbilical cord pH values of IUGR fetuses were significantly lower than the control group. The mean maternal and umbilical cord blood values of S100 and IMA were similar in the two groups. IMA levels in cord blood of the IUGR group were significantly higher than maternal levels, whereas umbilical and maternal levels of IMA did not differ among control cases. In cases without brain sparing effect in Doppler ultrasonography, umbilical cord S100 and IMA levels do not change significantly in IUGR when compared with appropriate-for-gestational-age (AGA) fetuses.


Subject(s)
Fetal Blood/metabolism , Fetal Growth Retardation , S100 Proteins/blood , Umbilical Arteries/physiopathology , Adult , Biomarkers/blood , Female , Fetal Growth Retardation/blood , Fetal Growth Retardation/diagnosis , Fetal Growth Retardation/physiopathology , Fetus/blood supply , Gestational Age , Humans , Pregnancy , Serum Albumin , Serum Albumin, Human , Statistics as Topic , Turkey , Ultrasonography, Doppler/methods , Ultrasonography, Prenatal/methods
9.
J Postgrad Med ; 60(2): 135-40, 2014.
Article in English | MEDLINE | ID: mdl-24823511

ABSTRACT

BACKGROUND/AIMS: The aim of this study was to assess whether changes in Cystatin C (CyC) after 48 h post contrast media exposure was a reliable indicator of acute kidney injury and the validity of a risk scoring tool for contrast-induced acute kidney injury (CI-AKI). MATERIALS AND METHODS: We enrolled 121 patients for whom diagnostic coronary angiography were planned. The risk score for CI-AKI was calculated and serum creatinine (sCr) and CyC were measured before and 48 h post coronary angiography. CyC and sCr based AKI was calculated as a 25% increase from baseline within 48 h from contrast media exposure. RESULTS: Mean serum CyC and creatinine concentrations were 0.88 ± 0.27 mg/dL and 0.79 ± 0.22 mg/dL, respectively before the procedure and 1.07 ± 0.47 mg/dL and 0.89 ± 0.36 mg/dL, respectively 48 h after contrast media exposure (P < 0.001). CyC based AKI occurred in 45 patients (37.19 %) and sCr based AKI occurred in 20 patients (16.52%) after the procedure. Mean risk score was found to be 4.00 ± 3.478 and 3.60 ± 4.122 for CyC based AKI and sCr based AKI, respectively and was significantly increased in CyC based AKI group (P < 0.001). CONCLUSIONS: CyC measured 48 h after contrast media exposure may be a more sensitive indicator of CI-AKI relative to creatinine and Mehran risk scoring is in good correlation with CyC increase.


Subject(s)
Acute Kidney Injury/diagnosis , Angiography/adverse effects , Contrast Media/adverse effects , Creatinine/blood , Cystatin C/blood , Acute Kidney Injury/blood , Acute Kidney Injury/chemically induced , Adult , Aged , Angiography/methods , Biomarkers/blood , Early Diagnosis , Female , Humans , Male , Middle Aged , Predictive Value of Tests , Reproducibility of Results , Risk Factors , Time Factors
10.
Perfusion ; 29(5): 450-5, 2014 Sep.
Article in English | MEDLINE | ID: mdl-24534888

ABSTRACT

OBJECTIVE: The aim of this study was to determine the relationship between oxidative stress markers and the duration of ischemia in rat mesenteric and peripheral ischemia models. METHODS: Forty rats were divided into five equal groups, as follows: rats in Group I (control group) were sacrificed to determine the baseline characteristics of the serum markers; the superior mesenteric artery was clamped via a simple laparotomy to induce mesenteric ischemia in Groups II and III; the right common femoral artery was clamped to induce peripheral ischemia in Groups IV and V. Blood samples were taken at 2 (Groups II and IV) and 6 (Groups III and V) hours after these procedures. The serum total oxidative status (TOS), total antioxidant capacity (TAC), oxidative stress index (OSI) and paraoxonase-1 (PON-1) enzyme activities were evaluated in the samples obtained from each group. RESULTS: The OSI level of the control group was 91.00±5.46 (mean ± SD). The OSI levels taken 2 hours after the induction of mesenteric ischemia and peripheral ischemia were significantly higher (194.50±11.16 and 301.75±19.98, respectively (p<0.05)). However, these levels decreased to 151.88±17.02 (mesenteric ischemia) and 108.88±9.46 (peripheral ischemia) after 6 hours. The PON-1 levels of Group III (mesenteric ischemia at 6 hours) (99.75±7.26), Group IV (peripheral ischemia at 2 hours) (96.88±4.09), and Group V (peripheral ischemia at 6 hours) (111.25±10.33) were slightly elevated over that of the control group (87.38±5.31). However, the PON-1 level of Group II (mesenteric ischemia at 2 hours) (42.88±3.14) was lower than that of the other groups (p<0.05). CONCLUSION: Despite the increment of oxidative markers in early periods of ischemia (2(nd) hour), which was a hypoxic response of ischemic cells, they have decreased markedly in prolonged ischemia. This might have been caused by the opening of some collateral circulation or the destruction of the ischemic cells.


Subject(s)
Antioxidants/metabolism , Ischemia/blood , Mesentery/blood supply , Oxidants/blood , Oxidative Stress , Splanchnic Circulation , Acute Disease , Animals , Aryldialkylphosphatase/metabolism , Ischemia/physiopathology , Male , Rats , Rats, Sprague-Dawley , Time Factors
11.
Osteoporos Int ; 25(1): 195-204, 2014 Jan.
Article in English | MEDLINE | ID: mdl-24072405

ABSTRACT

UNLABELLED: Data on direct and indirect costs of clinical fractures in 116 osteoporotic patients 50 years and older were prospectively collected using cost diaries. Indirect costs accounted for roughly half of the total costs, with a contribution of at least 81% of these costs in employed patients. INTRODUCTION: The aim of this prospective study was to gain insight into the current total costs of clinical fractures in osteoporotic patients aged 50 years and older. METHODS: In a study in the Netherlands, patients prospectively filled out cost diaries every 3 months, during 1 year after a clinical fracture. Primary analyses were performed on those patients with all four cost diaries returned. In-depth analyses of indirect costs were performed, dividing results for employed and unemployed patients. Sensitivity analyses using imputation techniques were performed on patients who returned two or three diaries RESULTS: Of the 116 included patients, 69 completed all four diaries, 24 only two or three, and 23 patient completed one or no diaries. For all fractures, approximately 50% of the total costs were due to indirect costs; employed patients contributed for at least 81% of the indirect cost. Humerus fractures were most expensive with a total 1-year cost of €16.841 per patient. Indirect costs in the group with clinical spine fractures were highest (12.522), accounting for 89.1% of the total costs for this fracture. CONCLUSION: Indirect costs account for roughly half of the total costs of clinical fractures, which are largely related to sick leave. When performing cost analyses in fracture patients, we advise a societal perspective in which indirect costs are also considered, and to apply a patient derived prospective data collection method to get a 'true' and complete image of the total costs due to clinical fractures.


Subject(s)
Cost of Illness , Health Care Costs/statistics & numerical data , Osteoporotic Fractures/economics , Aged , Employment , Female , Health Resources/statistics & numerical data , Health Services Research/methods , Humans , Male , Middle Aged , Netherlands , Osteoporosis/economics , Osteoporosis/therapy , Osteoporotic Fractures/therapy , Prospective Studies , Sensitivity and Specificity
12.
Herz ; 39(6): 711-5, 2014 Sep.
Article in English | MEDLINE | ID: mdl-23861132

ABSTRACT

BACKGROUND: Atherosclerotic cardiovascular disease is the leading cause of morbidity and mortality both in industrialized and developing countries. Atherosclerosis is a chronic inflammatory disease of the arterial wall, which also involves deposition and peroxidation of lipids. Bilirubin, an important endogenous antioxidant, may limit lipid peroxidation and retard the progression of atherosclerosis. Previous studies have reported an inverse relationship between serum bilirubin levels and the risk of coronary artery disease (CAD). Taking into account that atherosclerosis is a complex process that is initiated and accelerated by diverse risk factors, we aimed to test the antiatherosclerotic effects of bilirubin in a population with multiple risk factors for CAD. METHODS: The study included 221 patients who underwent coronary angiography owing to symptoms suggestive of ischemia and/or positive noninvasive stress test results. Of the patients, 76 had normal coronary angiograms and served as the control group. The remaining 145 patients with documented CAD and two or more cardiovascular risk factors constituted the study group. The study group (n=145) was further classified according to the Gensini score as follows: group 1 if Gensini score was 1-19 (minimal CAD, n=82), and group 2 if Gensini score was 20 or higher (significant CAD, n=63). Biochemical assessments including total and direct serum bilirubin levels were carried out using standard methods in automated systems. RESULTS: All of the cardiovascular risk factors were found significantly more frequently in the study group (groups 1 and 2) than in the control group. Total and direct serum bilirubin levels did not differ significantly between the control group, group 1, and group 2. There was a moderate and significant positive correlation between direct bilirubin levels and the Gensini score (r = 0.158, p = 0.019). There was no significant correlation between total bilirubin levels and the Gensini score. CONCLUSION: In conclusion, our findings suggest that in the presence of multiple risk factors, similar concentrations of serum bilirubin may not confer the same level of protection against CAD as in an individual with a more favorable risk profile. The relationship between direct bilirubin levels and the Gensini score is unlikely to be causative, given the established antiatherosclerotic effects of bilirubin.


Subject(s)
Bilirubin/blood , Coronary Artery Disease/blood , Coronary Artery Disease/epidemiology , Adult , Age Distribution , Aged , Aged, 80 and over , Biomarkers/blood , Coronary Artery Disease/diagnosis , Female , Humans , Male , Middle Aged , Prevalence , Reproducibility of Results , Risk Factors , Sensitivity and Specificity , Sex Distribution , Turkey/epidemiology
13.
Perfusion ; 29(3): 260-4, 2014 May.
Article in English | MEDLINE | ID: mdl-24297774

ABSTRACT

OBJECTIVE: Myocardial ischemia severely reduces myocyte longevity and function. Extensive interstitial edema and cell damage occur as a result of myocardial reperfusion injury. Current therapies are directed at prevention of ischemia-induced damage to cardiac tissue. Iloprost is a novel pharmaceutical agent for the treatment of ischemia. METHODS: Twenty rats were segregated into four experimental groups. The procedure control group consisted of four rats undergoing a sham operation. The remaining 16 rats were divided into two equal groups. The first group (control group) received a continuous intravenous infusion of physiological serum immediately prior to the procedure. Iloprost was administered by a continuous intravenous infusion into the right jugular vein at an infusion rate of 100 ng/kg/min for 30 minutes prior to reperfusion in the experimental group (study group). Following the infusion treatments, ligation of the left coronary artery was conducted for 30 minutes to induce myocardial ischemia. The rats were euthanized 24 hours after reperfusion and cardiac tissue was harvested from all specimens for analysis. RESULTS: Histological examination revealed three myocardial tissue specimens with grade II damage and five myocardial tissue specimens with grade III reperfusion injury in the control group. However, the study group consisted of two grade III myocardial tissue specimens, five grade II myocardial tissue specimens and one grade I myocardial tissue specimen. Moreover, a statistically significant reduction in myocardial edema was observed in the study group (p=0.022). CONCLUSION: Our results support the hypothesis that iloprost enhances protection against cardiac ischemia reperfusion injury. This protective effect may be associated with vasodilation, antioxidant or anti-edema mechanisms.


Subject(s)
Edema, Cardiac/prevention & control , Iloprost/pharmacology , Myocardial Reperfusion Injury/drug therapy , Vasodilator Agents/pharmacology , Animals , Edema, Cardiac/etiology , Edema, Cardiac/pathology , Male , Myocardial Reperfusion Injury/complications , Myocardial Reperfusion Injury/pathology , Myocardium/pathology , Rats , Rats, Sprague-Dawley
14.
Eur Rev Med Pharmacol Sci ; 17(14): 1901-8, 2013 Jul.
Article in English | MEDLINE | ID: mdl-23877855

ABSTRACT

PURPOSE: This study investigated the predictors of poor outcomes, including limb loss and death, in patients with femoral artery injuries. PATIENTS AND METHODS: The study included 158 patients aged 2-82 (mean age 28.4 ± 16.5) with femoral arterial injury (common, deep, and superficial femoral artery) that were treated surgically between 2000 and 2010. Isolated venous injuries were excluded. Demographic and clinical data of the patients, including age, gender, admission time, pulse rate and blood pressure, hematocrit value, reason of injury, associated injury, and Mangled Extremity Severity Score (MESS) were recorded. RESULTS: Of the 158 patients, the death and amputation rates were 5.7% (9) and 5.1% (8), respectively. In logistic regression analysis, four variables (pulse rate, MESS, hematocrit, and bone trauma) were found to be independent predictors for poor outcomes. The Odd's ratios and confidence interval values of these variables were as follows: 7.24 (1.94-26.92), 21.75 (5.41-87.48), 5.93 (3.04-11.54) and 7.46 (2.09-9.56), respectively. CONCLUSIONS: The MESS value, presence of bone fracture, hematocrit, and pulse rate on admission are predictive risk factors for poor outcomes in patients with femoral artery injury. Therefore, in these patients, prompt intervention by experienced surgeons is crucial for limb salvage and decreased mortality.


Subject(s)
Femoral Artery/injuries , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Child , Child, Preschool , Extremities/pathology , Female , Hematocrit , Hemodynamics , Humans , Male , Middle Aged , Prognosis , Regression Analysis , Retrospective Studies , Sex Factors , Treatment Outcome , Young Adult
15.
Eur Rev Med Pharmacol Sci ; 16(11): 1576-81, 2012 Oct.
Article in English | MEDLINE | ID: mdl-23111974

ABSTRACT

OBJECTIVES: Interatrial duration is defined as prolonged p wave on electrocardiogram. p waves with a negative terminal phase recorded in V1 enclosing an area of one small square on the electrocardiogram is significantly and strongly correlated with interatrial duration. The aim of study was to investigate whether interatrial duration with p terminal force can be used as reflection of echocardiographic severity of mitral regurgitation. MATERIALS AND METHODS: Sixty two consecutive patients with mitral regurgitation. were prospectively studied. Age/gender matched 57 subjects who had normal mitral structure and did not have mitral regurgitation. Patients with mitral regurgitation referred to a single cardiac center for echocardiography and who met the entry criteria documented moderate or severe mitral regurgitation with sinus were included. The interatrial duration was defined on the routine 12-lead electrocardiogram (50 mm/s, 10 mm/mV) using the greatest duration of p waves from D2, D3, AVF and V1. RESULTS: There was a positive correlation between interatrial duration (>/= 110 ms) and effective regurgitant orifice (r = 0.3, p < 0.001). However, left atrial diameter and brain natriuretic peptide were significantly higher in cases with mitral regurgitation. There was also strong correlation between interatrial duration (>/= 110 ms) and p terminal force and left atrial diameter. ROC analysis revealed that interatrial duration of > 110 msec. could predict of severe mitral regurgitation with 88% sensitivity and 100% specificity. CONCLUSIONS: Severe mitral regurgitation, left atrial diameter was correlated with p terminal force and interatrial duration. Significant interatrial duration (>/= 110 ms) and p terminal force might be considered as novel indicators of severe mitral regurgitation.


Subject(s)
Mitral Valve Insufficiency/diagnostic imaging , Adult , Female , Heart Atria/diagnostic imaging , Heart Atria/physiopathology , Humans , Male , Middle Aged , Mitral Valve Insufficiency/blood , Mitral Valve Insufficiency/physiopathology , Natriuretic Peptide, Brain/blood , ROC Curve , Severity of Illness Index , Ultrasonography
16.
Eur Rev Med Pharmacol Sci ; 16 Suppl 4: 32-4, 2012 Oct.
Article in English | MEDLINE | ID: mdl-23090802

ABSTRACT

In infants, the most common cause of femoral artery is thrombosis and iatrogenic arterial injuries usually occur after femoral artery catheterization procedures. Management of this complication includes heparin infusion, thrombolytic agents, interventional radiologic procedures, surgical thrombectomy and by-pass surgery. Signs of arterial thrombosis developed after femoral artery catheterization procedure in the right lower extremity of 9-month-old female infant with methyl malonic acidemia. Heparin infusion was started after confirming the diagnosis of femoral artery thrombosis by ultrasonography. Because of there was no response to heparin treatment, thrombolytic therapy (t-PA) was started after 24 hours. Again, because of there was no response to all medication, surgical thrombectomy was performed. Was entered right common femoral artery with 3.0 F Fogarty catheter and fresh thrombus material was removed from the proximal and distal segments of the femoral artery. Antegrade and retrograde blood flow was achieved. After the procedure clinical signs and the symptoms of the thrombosis were resolved rapidly. There were no any complications in the postoperative period.This case encouraged us for using surgical thrombectomy in the treatment of femoral artery thrombosis in infants who do not respond to medication.


Subject(s)
Catheterization/adverse effects , Embolectomy , Femoral Artery/surgery , Thrombosis/surgery , Female , Humans , Infant , Thrombosis/etiology
17.
J Int Med Res ; 37(2): 341-50, 2009.
Article in English | MEDLINE | ID: mdl-19383227

ABSTRACT

The effects of double (n = 60, group 1) versus single (n = 60, group 2) aortic clamping on myocardial function and protection were investigated during coronary artery bypass grafting using a heart-lung pump. In group 1, after opening the cross clamp, proximal anastomosis was completed using side clamps and, in group 2, distal and proximal anastomosis was completed with a single clamp. Cross clamping time in the single-clamp patients (group 2; 77.1 min) was significantly higher than in the double-clamp patients (group 1; 62.9 min). Troponin T was significantly higher in group 2 than in group 1 h and 24 h after surgery. Post-operative left ventricular ejection fraction decreased in both groups, but this was not statistically significant. Post-operative wall motion score index and myocardial performance index increased significantly in both groups compared with the pre-operative level. Overall, the double-clamp technique provided better myocardial protection than the single-clamp technique and neither technique seemed to have a negative impact on the early post-operative global functioning of the left ventricle, however the effect of these techniques on the global functioning of the left ventricle in the late postoperative period needs to be evaluated.


Subject(s)
Aorta/surgery , Coronary Artery Bypass , Myocardium/pathology , Body Temperature , Constriction , Creatine Kinase, MB Form/metabolism , Echocardiography , Elective Surgical Procedures , Female , Humans , Male , Middle Aged , Myocardium/enzymology , Postoperative Care , Troponin T/metabolism
18.
Transplant Proc ; 40(1): 107-10, 2008.
Article in English | MEDLINE | ID: mdl-18261559

ABSTRACT

BACKGROUND: Tissue Doppler echocardiography has been introduced as a useful tool to assess systolic myocardial function. In this study we sought to compare patients with end-stage renal disease (ESRD), with renal transplantations and control subjects with regard to tissue Doppler parameters. METHODS: Thirty recipients with functional grafts of overall mean age 36 +/- 7 years included 24 men. An equal number of patients with ESRD of overall mean age 35 +/- 7 years included 20 men. A third cohort was comprised of 20 age- and gender matched control subjects. Tissue Doppler imaging from the septal and lateral mitral annulus of the left ventricle and free wall of the right ventricle was performed from a 4-chamber view. RESULTS: Mean systolic and diastolic blood pressures were similar among the groups during imaging. Peak systolic velocity (S wave) at the septal annulus was similar in control subjects and recipients. S waves were significantly lower among ESRD patients compared with recipients (10.3 +/- 2.1 vs 12.0 +/- 2.5 cm/s, P = .04, respectively). Isovolumic contraction velocity of the septum and the right ventricular wall were significantly lower in ESRD patients than recipients or controls: 10.2 +/- 2.6 vs 12.5 +/- 2.8 vs 11.4 +/- 1.8 cm/s for septal wall (P = .008) and 13.9 +/- 3.6 vs 17.9 +/- 5.1 vs 16.8 +/- 5.8, for right ventricle (P = .01). CONCLUSION: Systolic indices of tissue Doppler echocardiography in recipients demonstrated similar values as control subjects and increased values compared with ESRD patients. These results suggested improvement in systolic myocardial function following renal transplantation.


Subject(s)
Echocardiography, Doppler , Kidney Failure, Chronic/diagnostic imaging , Kidney Failure, Chronic/surgery , Kidney Transplantation/physiology , Adult , Blood Pressure , Female , Heart Rate , Humans , Male , Patient Selection , Reference Values , Renal Replacement Therapy , Time Factors
19.
Emerg Med J ; 23(7): 537-9, 2006 Jul.
Article in English | MEDLINE | ID: mdl-16794097

ABSTRACT

BACKGROUND: In the emergency department (ED), the diagnosis of acute myocardial ischaemia is very difficult because of the absence of a rapid, reliable diagnostic test. The albumin cobalt binding (ACB) assay is a good candidate as a marker for for detection of myocardial ischaemia, as it is an easy and rapid test. To date, however, the way in which alterations in metal binding sites of human serum albumin depend on ischaemic events has not been reported in detail. METHODS: We studied 92 patients admitted to the ED within 1 hour after exposure to trauma. Trauma patients divided into two groups according to their Injury Severity Score (ISS): group 1 comprised mildly injured patients who had ISS trauma score <15 (n = 60), and group 2 comprised moderately injured patients with ISS trauma score >15 (n = 32). The blood specimens of 30 healthy volunteers were studied as a control group. RESULTS: Group 2 showed significantly increased ACB levels (0.63 (0.18) absorbance units (ABSU)) compared with group 1 (0.54 (0.14) ABSU) (p<0.05) and controls (0.39 (0.05) ABSU) (p<0.01). Group 1 showed significantly enhanced ACB values compared with controls (0.54 (0.14) v 0.39 (0.05) ABSU) (p<0.01). CONCLUSION: Consequently, trauma enhances ACB levels, which may affect the diagnostic performance of the ACB assay, and this effect can limit the ability of the assay for detection of myocardial ischaemia in patients exposed to trauma.


Subject(s)
Cobalt/metabolism , Myocardial Ischemia/diagnosis , Serum Albumin/metabolism , Acute Disease , Adult , Aspartate Aminotransferases/blood , Biomarkers/blood , Creatine Kinase/blood , Female , Humans , Injury Severity Score , L-Lactate Dehydrogenase/blood , Male , Middle Aged , Myocardial Ischemia/blood , Sensitivity and Specificity , Troponin I/blood
20.
Int J Paediatr Dent ; 16(3): 186-91, 2006 May.
Article in English | MEDLINE | ID: mdl-16643540

ABSTRACT

AIM: The purpose of this study was to evaluate the relationship between the physicochemical properties of saliva such as flow rate, buffering capacity, pH, calcium level, total protein, total antioxidant status, and dental caries, age, and gender. MATERIAL AND METHODS: The antioxidant activity of saliva was investigated in 80 healthy children aged 7-15 years. They were divided into subgroups according to gender, age (7-10 years and 11-15 years), and caries activity (caries active=CA and caries free=CF). Unstimulated saliva samples were collected from all groups. Flow rates were determined, and samples analysed for pH, buffer capacity, calcium, total proteins, and total antioxidant status. Salivary total antioxidant activity (TAA) was estimated by an adaptation of the ABTS (2,2-azino-di (3-ethylbenzthiazoline-6-sulphonate)) assay. RESULTS: The results indicated that in general, although there was no linear association between salivary flow rate pH and buffering capacity values obtained from different groups, salivary calcium concentration values were found to be higher in caries free groups. Total protein and total antioxidant values were higher in caries active groups except those in the 11- to 15-year-old girls group. CONCLUSION: In general, total protein and total antioxidant insaliva were increased with caries activity. Calcium concentrations in saliva were higher in caries-free children. In addition, calcium concentration increased with age. Thus, it can be concluded that a linear association exists between calcium concentration age and caries activity. More clinical and laboratory studies are needed to determine the exact relationship between the physicochemical properties of saliva such as flow rate, buffering capacity, pH, calcium level, total protein, total antioxidant status, and dental caries, age, and gender.


Subject(s)
Antioxidants/analysis , Dental Caries/metabolism , Saliva/chemistry , Adolescent , Age Factors , Benzothiazoles , Buffers , Calcium/analysis , Child , DMF Index , Female , Humans , Hydrogen-Ion Concentration , Indicators and Reagents , Male , Saliva/physiology , Salivary Proteins and Peptides/analysis , Secretory Rate/physiology , Sex Factors , Sulfonic Acids
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