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Background: Erectile dysfunction (ED) stands out as one of the most prevalent sexual disorders in men, with its incidence progressively escalating with age. As delineated by the International Consultation Committee for Sexual Medicine on Definitions/Epidemiology/Risk Factors for Sexual Dysfunction, the prevalence of ED among men under 40 years is estimated to be within the range of 1-10%. The aim of this study was to determine the relationship between the concentration of bioelements (Zn, Cu, Fe, Cr, Mg, and Mn) in the serum and bone tissue and the concentration of selected hormones in men with and without erectile dysfunction. Materials and methods: The retrospective cohort study included 152 men who underwent total hip arthroplasty for hip osteoarthritis at the Department of Orthopaedic Traumatology and Musculoskeletal Oncology at the Pomeranian Medical University in Szczecin. Certain exclusion criteria were applied to ensure the integrity of the study. These included individuals with diabetes, a history of cancer, alcohol abuse, liver or kidney failure, New York Heart Association (NYHA) class III or IV heart failure, and those taking medications that affect bone metabolism, such as mineral supplements, neuroleptics, chemotherapeutic agents, immunosuppressants, corticosteroids, or antidepressants. Patients with hypogonadism or infertility were excluded from the study. Results: The study showed an association between bioT concentrations and Cu concentrations in both patients with and without erectile dysfunction. A correlation between bioactive testosterone and Cr concentrations was also observed in both groups. Patients with erectile dysfunction showed a relationship between bioT concentration and Zn concentration, TT concentration and Mn concentration, FT concentration and Zn concentration, and E2 concentration and Cr concentration. An analysis of elemental concentrations in bone tissue showed an association between FT and Mg and Mn concentrations, but only in patients with erectile dysfunction. In patients without erectile dysfunction, a correlation was observed between FT and Cu concentrations. A correlation was also observed between bioT concentrations and Mg, Mn, and Zn concentrations, but only in patients with erectile dysfunction. In patients without erectile dysfunction, a correlation was observed between bioT and Cu concentrations. Conclusions: Studying the relationship between the concentration of bioelements (Zn, Cu, Fe, Cr, Mg, and Mn) in the serum and bone tissue and the concentration of selected hormones in men may be important in explaining the etiology of the problem. The study of the concentration of Zn and Cu in bone tissue and serum showed that these two elements, regardless of the place of accumulation, may be related to the concentration of androgens in men.
Subject(s)
Arthroplasty, Replacement, Hip , Bone and Bones , Copper , Erectile Dysfunction , Zinc , Humans , Male , Erectile Dysfunction/blood , Middle Aged , Aged , Retrospective Studies , Zinc/blood , Bone and Bones/metabolism , Copper/blood , Aging/blood , Chromium/blood , Magnesium/blood , Iron/blood , Iron/metabolism , Manganese/blood , Manganese/analysis , Trace Elements/blood , Testosterone/blood , AdultABSTRACT
Total hip and knee replacements are the most common orthopedic procedures performed due to osteoarthritis. Pain is an intrinsic symptom accompanying osteoarthritis, persisting long before surgery, and continuing during the preoperative and postoperative periods. Appropriate pain management after surgery determines the comfort, duration, and cost of hospitalization, as well as the effectiveness of postoperative rehabilitation. Individual differences in pain perception and tolerance in orthopedic patients remain an important research topic. Therefore, the aim of this study was to investigate the predictors of analgesic requirements (morphine, acetaminophen, and ketoprofen), including individual pain threshold and tolerance, body mass index (BMI), diabetes, and beliefs about pain control in patients undergoing elective hip or knee arthroplasty using a multilevel regression model (N = 147, 85 women, 62 men, 107 after hip replacement, and 40 after knee replacement). Results: Higher pain tolerance was associated with a lower dose of morphine per kg after surgery. Patients undergoing hip surgery received a lower dose of ketoprofen than patients undergoing knee surgery. The more the patient believed in personal pain control, the stronger the negative relationship between pain tolerance and morphine requirement. The lowest doses were given to patients with the highest pain tolerance and the greatest belief in personal control. Factors such as belief in pain control and pain tolerance should be considered in comprehensive postoperative pain management in orthopedic patients to reduce opioid doses and, thus, side effects.
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BACKGROUND: The COMT gene encodes the enzyme catechol-O-methyltransferase, which is a key modulator of dopaminergic and adrenergic neurotransmission. Hip osteoarthritis is accompanied by reduced mobility and some level of disability. In our study, we analyzed the association between some COMT gene polymorphisms and reduced mobility in patients after total hip replacement (THR). METHODS: The operative procedures were performed on 195 patients with symptomatic and radiologically advanced hip osteoarthritis. In the postoperative follow-up, we assessed hip function with the Harris Hip Score (HHS) and the degree of disability with the Oswestry Disability Index (ODI). These procedures were repeated three times at defined intervals (one week, six weeks, and six months) after the total hip replacement. Genomic DNA was extracted from peripheral blood. SNPs in the COMT genes rs4680:A>G, rs6269:A>G, rs4633:C>T, and rs4818:C>G were genotyped. RESULTS: Our findings suggest an association between COMT gene variability and the level of disability measured by the Oswestry Disability Index (ODI) in patients after total hip replacement (THR). CONCLUSIONS: A higher number of COMT G alleles (rs4818) is an independent factor in a significant reduction in disability degree at both one week and six months after total hip replacement (THR), regardless of age or gender.
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The objective of this study was to evaluate the relationship between the prevalence of metabolic syndrome (MetS) and selected hormonal disorders and concentrations of magnesium (Mg), calcium (Ca), and phosphorus (P) in both blood serum and bone tissue. This study involved 152 men with and without MetS. In the blood of the patients we examined, we determined levels of: testosterone (TT), estradiol (E2), sex hormone-binding globulin (SHBG), dehydroepiandrosterone sulfate (DHEAS), insulin (I), osteocalcin (OC), and concentrations of markers of bone turnover. The concentration of Mg, Ca, and P was determined in the serum and bone tissue. In patients with MetS, the serum Ca concentration correlated with procollagen type I N-terminal propeptide (PINP) and parathyroid hormone (PTH). Among patients without MetS, the serum Ca concentration correlated with SHBG and OC, while Ca concentration in bone correlated with the lipid accumulation product (LAP) index and the body mass index (BMI). After analyzing the serum Mg concentration, positive correlations were observed with E2, PINP, and PTH in patients with MetS. In patients without MetS, the Mg concentration in bone positively correlated with the BMI and the LAP index. Our study findings suggest that increased Mg levels could have an impact on bone tissue metabolism. Elevated serum Mg levels may be associated with changes in sex hormone concentrations and alterations in bone turnover markers.
Subject(s)
Metabolic Syndrome , Male , Humans , Calcium , Magnesium , Serum , Aging/metabolism , Bone and Bones , Testosterone , Parathyroid Hormone , Calcium, Dietary , Bone Density , Biomarkers , Bone RemodelingABSTRACT
Background: With the growth of digital nursing, several studies have focused on recording patients' views on remote care, or specialised nurse staffing aspects. This is the first international survey on telenursing focused exclusively on clinical nurses that analyses the dimensions of usefulness, acceptability, and appropriateness of telenursing from the staff point of view. Methods: A previously validated structured questionnaire including demographic variables, 18 responses with a Likert-5 scale, three dichotomous questions, and one overall percentual estimation of holistic nursing care susceptible to being undertaken by telenursing, was administered (from 1 September to 30 November 2022) to 225 clinical and community nurses from three selected EU countries. Data analysis: descriptive data, classical and Rasch testing. Results: The results show adequacy of the model for measurement of the domains of usefulness, acceptability, and appropriateness of telenursing (overall Cronbach's alpha 0.945, Kaiser-Meyer-Olkin 0.952 and Bartlett's p < 0.001). Answers in favour of telenursing ranked 4 out of 5 in Likert scale, both globally and by the three domains. Rasch: reliability coefficient 0.94, Warm's main weighted likelihood estimate reliability 0.95. In the ANOVA analysis, the results for Portugal were significantly higher than those for Spain and Poland, both overall and for each of the dimensions. Respondents with bachelor's, master's and doctoral degrees score significantly higher than those with certificates or diplomas. Multiple regression did not yield additional data of interest. Conclusions: The tested model proved to be valid, but although the majority of nurses are in favour of telenursing, given the nature of the care, which is mainly face-to-face, according to the respondents, the chances of carrying out their activities by telenursing is only 35.3%. The survey provides useful information on what can be expected from the implementation of telenursing and the questionnaire proves to be a useful tool to be applied in other countries.
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BACKGROUND: Postoperative urinary retention (POUR) is a common complication of spinal anesthesia that occurs in 10-80% of patients after total hip replacement (THR). Bladder catheterization carries risks for urinary tract infections, mechanical urethral trauma, urethral inflammation and subsequent strictures, pain, discomfort, an increased length of hospital stay, and a loss of patient dignity. OBJECTIVES: We investigated whether simple postoperative nurse-driven intervention protocols, including the sound of running tap water, followed by caffeinated hot beverages (tea or coffee) and pouring warm saline on the perineal area, could reduce POUR and the need for bladder catheterization. MATERIAL AND METHODS: This pilot study included 60 patients undergoing elective fast-track THR with spinal anesthesia and early patient ambulation. Patients with postoperative voiding difficulties received nursing interventions, including hearing running tap water, ingesting caffeinated beverages (tea and coffee), and warm saline poured over the perineal area. If voiding difficulties continued, bladder distention was examined by ultrasound. Catheterization was performed if the volume exceeded 500 mL or if distension caused discomfort or pain. RESULTS: Seven patients (11%) were excluded from the study due to prophylactic preoperative catheterization. Among the 53 included patients, 27 (51%) experienced spontaneous voiding difficulties and received nursing interventions, which induced voiding in 24 patients (45%, p = 0.0027), while 3 (6%) required catheterization. CONCLUSION: Simple nursing interventions reduced the need for bladder catheterization after fast-track THR.
Subject(s)
Arthroplasty, Replacement, Hip , Urinary Retention , Humans , Urinary Retention/etiology , Urinary Retention/prevention & control , Arthroplasty, Replacement, Hip/adverse effects , Pilot Projects , Coffee , Urinary Catheterization/adverse effects , Postoperative Complications/etiology , TeaABSTRACT
(1) The perimenopausal period and menopause are physiological stages of a woman's life, and they may result in the occurrence of many health problems. The aim of this study was to assess the impact of sociodemographic factors related to the use of stimulants and the presence of menstruation and vitamin D concentration in women's health based on the analysis of their body composition parameters. (2) The study was carried out among 191 women. The diagnostic poll method was used, the levels of serum vitamin D were tested, and a body composition analysis was carried out. (3) Correlations between the vitamin D serum concentration and the following factors were established: adipose tissue mass (%) (rho = -0.18; p = 0.011), visceral adipose tissue (rho = -0.18; p = 0.014), BMI (rho = -0.22; p = 0.002), muscle mass (rho = -0.19; p = 0.008), osseous tissue mass (rho = -0.18; p = 0.013), and the phase angle value (rho = -0.2; p = 0.005). A statistically significant correlation between adipose tissue mass (Mdn = 34.4 vs. 32.2; p = 0.018; η2 = 0.029), visceral adipose tissue (Mdn = 8 vs. 6; p = 0.000; η2 = 0.106), and metabolic age (Mdn = 49 vs. 42; p = 0.000; η2 = 0.098) exists. (4) The following conclusions were made: (i) Menstruating women were characterized by increased body composition parameters, especially adipose tissue mass, visceral adipose tissue, and metabolic age. Greater muscle and osseous masses were noted in regularly menstruating women. (ii) A correlation between the vitamin D concentration and body composition parameters in the studied women was observed.
Subject(s)
Sociodemographic Factors , Vitamin D , Female , Humans , Body Composition , Menopause/physiology , Women's Health , Vitamins , Body Mass IndexABSTRACT
Background: The aim of this study was to investigate the relationships between serum and bone concentrations of selected bioelements, ie, zinc (Zn), copper (Cu), iron (Fe), chrome (Cr), magnesium (Mg), and selenium (Se), and a heavy metal, ie, lead (Pb), and the selected indicators of metabolic disorders - Visceral Adiposity Index (VAI), Lipid Accumulation Product (LAP) and Body Mass Index (BMI). Material and Methods: The study comprised 151 men aged 60 to 75 years who were scheduled for hip replacement surgery due to osteoarthritis. The concentrations of elements in the serum and bone tissue were measured using inductively coupled plasma optical emission spectrometry (Mg, Zn, Cu, Cr, Fe, and Pb) and the spectrofluorometric method (Se). Fasting plasma glucose (FPG), high-density cholesterol (HDL-Ch), and triacylglycerols (TAG) were determined. Lipid accumulation product (LAP) and visceral adiposity index (VAI) were calculated. Results: There was no relationship between serum and bone concentrations of bioelements and lead and the BMI index. Bone Mg was significantly higher in men with higher VAI, but no such relation was observed in the serum. Similarly, bone Mg and Zn were higher in patients with higher LAP, which was not observed in the serum. Multivariate logistic regression analysis with adjustment for age was performed. There was a correlation between serum Zn concentration and the cut-off point for VAI. The cut-off point for LAP was related to the bone tissue concentrations of Mg, Zn, and Cu. Conclusion: We found some relationships between the concentrations of selected bioelements and Pb and VAI, LAP, and BMI in bone but not in the serum. VAI positively correlated with bone Mg, while LAP positively correlated with bone Cu, Zn, and Mg.
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Genetic factors may predispose persons to decreased pain excitability. One of the interesting modulators affecting pain perception may be polymorphisms of the cannabinoid receptor type 1 (CNR1) gene. In this study, we examined the association between three-nucleotide repeats (AAT) polymorphism located in the 3'UTR non-translational region of CNR1 and the patient's quality of life after total hip arthroplasty. Our study examined the degree of pain sensation, hip function, and the patient's performance at defined intervals after elective hip replacement due to degenerative changes. The study included 198 patients (128 women and 70 men). The average age was 67 years. PCR genotyping assay was used to identify the (AAT)n triplet repeat polymorphism in the CNR1 gene. The (AAT)n repeat number was determined by sequencing using a standard sequencing protocol. Our study found no statistically significant association between the degree of pain, hip function, and the change in the degree of disability and the (AAT)n polymorphism in the CNR1 gene, no statistically significant correlations between clinical symptoms, the patient's age, and the number of AAT repeats, no association between the length of the allele and the degree of pain, hip function, and the change in disability.
Subject(s)
Genetic Predisposition to Disease , Quality of Life , Male , Humans , Female , Aged , Receptors, Cannabinoid , Polymorphism, Genetic , Pain , Receptor, Cannabinoid, CB1/geneticsABSTRACT
(1) The aim of the research was to try to define the mediating role of depression in the relationship between addiction to shopping and work and loneliness, understood in terms of general loneliness among Polish women. (2) The study was conducted among 556 women. The research was carried out with the use of the diagnostic survey method, using the questionnaire technique: the De Jong Gierveld Loneliness Scale, the Purchasing Behavior Scale, the Work Addiction Risk Test, Beck Depression Inventory, and our own questionnaire. (3) Depression is a mediator in the relationship between the feeling of loneliness and the degree of addiction to shopping (ß = −0.0246, z = −2.03, p = 0.043) and in the relationship between the feeling of loneliness and the degree of addiction to work (ß = −0.0722, z = −4.002, p < 0.001). The direct impact of the feeling of loneliness on the degree of addiction to shopping (p = 0.237) and work (p = 0.576) is statistically insignificant. (4) Depression plays the role of a mediator between the feeling of loneliness and the degree of addiction to shopping and work. An increase in the level of depression increases the degree of addiction to shopping and work. The mediator's participation lowers the loneliness feeling level.
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Each year approximately 1 million total hip replacements are performed worldwide. The most common indications to choose this procedure are rest pain and pain after activity as well as functional limitations influencing daily activities. Experimental pain is highly variable by individuals, which is partly due to genetics. The aim of the study was to investigate a possible association of the catechol-O-methyltransferase (COMT) and µ-opioid receptor (OPRM1) genotypes with pain perception in patients undergoing total hip replacement and total knee replacement taking into account aspects such as age, sex and diabetes. The study included 207 patients (119 females, 88 males, median age 65 years, range 33−77) that qualified for surgical treatment (total hip replacement and knee arthroplasty) due to osteoarthritis. Pain sensitivity measurement was performed using a standard algometer. The genomic DNA was extracted from the buccal cells.. Single locus analysis was conducted using a general linear model. In the study group, we did not find statistically significant genetic associations between variants of COMT and OPRM1 and pain thresholds/pain tolerance. The analysis of subjective pain perception using the visual analog scale did not show any relationship between the OPRM1 rs1799971A>G variant and COMT rs4680, rs4633, rs4818 and rs6269.
Subject(s)
Arthroplasty, Replacement, Knee , Osteoarthritis , Male , Female , Humans , Adult , Middle Aged , Aged , Catechol O-Methyltransferase/genetics , Mouth Mucosa , Polymorphism, Single Nucleotide , Pain Perception , Pain/genetics , Receptors, Opioid, mu/geneticsABSTRACT
BACKGROUND: Inflammation and high blood pressure (nondipping profile) during the rest/sleep period have been associated with an effect on the incidence of cardiovascular disorders and a more severe course in the ischemic cerebrovascular event. There are no available data on the relationship between dipping status and the pro-inflammatory metabolites of arachidonic acid (AA); therefore, we undertook a study to investigate the influence of thromboxane on the incidence of nondipping among patients after stroke. METHODS: Sixty-two patients with ischemic stroke (including 34 women and 28 men) were tested for the involvement of thromboxane in the nondipping phenomenon. Subjects were analyzed for the presence of the physiological phenomenon of dipping (DIP group) versus its absence-nondipping (NDIP group). Thromboxane (TX) measurements were performed using liquid chromatography, and blood pressure was measured 24 h a day in all subjects. RESULTS: The analysis of the thromboxane level in the plasma of patients after ischemic stroke showed significant differences in terms of sex (p = 0.0004). Among women in both groups, the concentration of TX was high, while similar levels were observed in the group of men from the NDIP group. However, when comparing men in the DIP and NDIP groups, a lower TX level was noticeable in the DIP group. CONCLUSIONS: A higher level of TX may be associated with a disturbance of the physiological phenomenon of DIP in men and women. However, in our opinion, TX is not the main determinant of the DIP phenomenon and, at the same time, other pro-inflammatory factors may also be involved in the occurrence of this singularity.
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The aim of this study was to assess the associations of serum and bone zinc (Zn) and cuprum (Cu) with bone mineral density (BMD) and content (BMC), markers of bone turnover, and sex hormones. The study group comprised 144 men treated with total hip replacement due to hip osteoarthritis. We measured total, free, and bioavailable testosterone, estradiol, and sex-hormone-binding globulin (sex hormones), as well as parathyroid hormone, osteocalcin, carboxy terminal collagen crosslinks, and N-terminal propeptide of type I procollagen (markers of bone turnover). Total body BMD, BMC, total and visceral fat, and appendicular skeletal mass (ASM) were measured using dual-energy X-ray absorptiometry. ASM index, and total and visceral fat were positively correlated with BMD. Bone Zn correlated neither with sex hormones nor with bone turnover markers; however, it was positively associated both with BMD and with BMC, while bone Cu (as opposed to serum Cu) was not. In multiple regression, the ASM index, Zn/Cu ratio (in both the serum and the bone), and serum Cu concentration were significantly associated with BMD and BMC after adjustment for age and body mass index (BMI). Our results suggest that the Zn/Cu ratio in both the serum and the bone may exert a significant positive effect on total BMD and BMC.
Subject(s)
Bone and Bones/physiology , Copper/metabolism , Zinc/metabolism , Absorptiometry, Photon , Aged , Arthroplasty, Replacement, Hip , Biomarkers/blood , Body Mass Index , Bone Density , Bone Remodeling , Bone and Bones/diagnostic imaging , Bone and Bones/metabolism , Collagen/blood , Copper/blood , Estradiol/blood , Humans , Male , Middle Aged , Osteocalcin/blood , Parathyroid Hormone/blood , Sex Hormone-Binding Globulin/metabolism , Testosterone/blood , Zinc/bloodABSTRACT
BACKGROUND: Pain is a characteristic, unpleasant sensory and emotional experience associated with actual or potential tissue damage. Pain is a subjective sensation, modulated by many factors such as age, sex, emotional state, national origin, or physical activity. Moreover, it is closely associated with intense physical activity, injuries, and traumas, which can significantly modulate pain tolerance. HYPOTHESIS: We postulate that there are correlations between past injuries, physical activity, and intensity of pain perception (pain threshold and pain tolerance) in a population of healthy men and women. STUDY DESIGN: Retrospective cohort study. LEVEL OF EVIDENCE: Level 4. METHODS: A total of 302 participants aged 18 to 32 years were included. The participants were divided into 2 groups (active and inactive individuals), in accordance with the scope of physical activity they had indicated. The test of pressure pain threshold and pressure pain tolerance was performed using an algometer. RESULTS: Active women achieved significantly higher pain threshold and pain tolerance values in all measurements on the upper limb (except for the pain threshold on the left hand) compared with inactive women. In mediation analysis, the effect of injury remained significant only for the pressure pain tolerance in the dominant arm and the left hand in the female group. In the case of men, there were no significant differences in all measurements in view of the threshold and tolerance for pain between the groups of active and inactive and between men with injuries and without injuries. CONCLUSION: Intense, regular physical activity is a factor modulating the perception of pain. This was demonstrated as lowered sensitivity to pain stimuli in a population of healthy women. CLINICAL RELEVANCE: Injuries should be treated as an important factor modulating the perception of pain. We recommend detailed monitoring of injuries during treatment and control of pain sensation.
Subject(s)
Athletic Injuries/psychology , Pain Perception/physiology , Adolescent , Adult , Exercise/psychology , Female , Humans , Male , Pain Threshold , Retrospective Studies , Sex Factors , Upper Extremity/physiology , Young AdultABSTRACT
It has been suggested that visceral fat (VF) might be a negative determinant of bone health. The purpose of this cross-sectional study was to assess an interplay among fat, visceral fat (VF), muscle mass, bone mineral density (BMD), and markers of bone turnover in men aged 60-75 years. BMD, lean mass, total fat, VF and appendicular skeletal muscle mass (ASM) were assessed using dual-energy X-ray absorptiometry. Using ELISA assays, we measured serum levels of markers of bone turnover (osteocalcin, parathyroid hormone, human procollagen I N-terminal peptide, and degradation products of C-terminal telopeptide of type I collagen). Mean values of bone markers were within normal range. VF was found not to be associated with BMD and bone turnover markers. ASM was inversely correlated with age, and positively with BMD and lean mass. In linear regression, ASM, VF, total fat, lean mass and body mass index were significant single predictors of BMD. However, after adjustment for age, all these associations were no longer significant. In conclusion, in contrast to some studies on postmenopausal women, in older non-diabetic men with normal lean mass and body fat VF was not associated with BMD and markers of bone formation and resorption.
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BACKGROUND: Advanced degenerative hip joint disease is bilateral in approximately 20% of cases, prompting questions of whether it is necessary to perform two separate surgical procedures, whether simultaneous bilateral hip replacement makes the surgical treatment too extensive, and whether it significantly affects the postoperative course. MATERIAL AND METHODS: The study analysed the duration of hospitalisation, perioperative complications, and the need for blood transfusion in 30 patients (27 men and 3 women) with bilateral hip osteoarthritis who underwent simultaneous bilateral total hip replacement from a minimally invasive direct anterior approach followed by a fast track protocol for optimisation of perioperative management between 2014 and 2017. The mean age of patients was 60.2 years (range 43 to 77 years) and the mean follow-up period was 28 months (range 18 to 48 months). RESULTS: Mean duration of hospitalisation was 4.5 days (range 3 to 9 days). A total of 4 patients (13%) required allogeneic blood transfusion. No patient developed thromboembolic or infectious complications or implant dislocation after surgery. Apart from one case where the acetabulum was not selected correctly, which resulted in postoperative loosening, there were no other significant medical events potentially related to the surgical treatment. CONCLUSIONS: Simultaneous bilateral total hip arthroplasty using a minimally invasive direct approach and a fast track protocol for optimisation of perioperative management does not increase the need for perioperative blood transfusion or the number of surgical complications and constitutes a safe, effective, and recommendable method of treatment in patients with advanced bilateral degenerative disease of the hip joints.
Subject(s)
Acetabulum/surgery , Arthroplasty, Replacement, Hip/methods , Clinical Protocols , Hip Joint/surgery , Adult , Aged , Female , Follow-Up Studies , Humans , Male , Middle Aged , Minimally Invasive Surgical Procedures/methods , Patient Discharge/statistics & numerical data , Range of Motion, Articular/physiology , Treatment OutcomeABSTRACT
Introduction: The purpose of this study was to analyze the relationship between the parameters of bone turnover and the levels of hormonal parameters, such as total testosterone (TT), bioavailable and free testosterone (FT), and estradiol (E2) in men. Material and methods: The study group included 63 men with testosterone deficiency syndrome (TDS). The control group consisted of 112 patients without TDS. Enzyme-linked immunosorbent assay (ELISA) was used to determine the levels of osteocalcin (OC), parathyroid hormone (PTH), E2, sex hormone binding globulin (SHBG), dehydroepiandrosterone sulphate (DHEAS), insulin (I), Serum CrossLaps (CtX-I), human procollagen I N-terminal peptide (PINP), and TT. Bone mineral density (BMD) was measured by dual-energy X-ray absorptiometry. Results: The groups with TSD and without TDS differed in terms of the following parameters: body weight (p = 0.001), BMI (p = 0.003), TT (p = 0.001), FT (p = 0.004), bioavailable testosterone (p = 0.001), E2 (p = 0.003), SHBG (p = 0.003), and PINP (p = 0.004). In the group without TDS, higher PINP levels were accompanied by higher levels of E2 (beta = 0.360, p = 0.002) and TT (beta = 0.389, p = 0.001). In the group without TDS, PINP was positively correlated with E2 (beta = 0.726, p <0.001). Patients with TDS had significantly lower PINP levels (p < 0.004). Conclusions: Analysis of sex hormones and biochemical bone markers in reflecting the quality of the bone tissue in men may suggest a relationship between these parameters. Nevertheless, further research based on a larger sample size is necessary to better describe this relationship.
Subject(s)
Androgens/blood , Bone Remodeling , Bone and Bones/metabolism , Absorptiometry, Photon , Aged , Aging/metabolism , Biomarkers/blood , Bone Density , Collagen Type I , Dehydroepiandrosterone Sulfate/blood , Estradiol/blood , Humans , Male , Middle Aged , Parathyroid Hormone/blood , Peptide Fragments/blood , Peptides , Procollagen/blood , Sex Hormone-Binding Globulin/metabolism , Testosterone/bloodABSTRACT
OBJECTIVE: Introduction: Osteoarthritis (OA) is the most common and burdensome illness in the elderly patients. It is the main cause of locomotor impairment and disability resulting in significant decrease of the quality of life (QL) in highly developed countries. Sf-36v2 questionnaire was standardized in the United States by J.E. Ware et al. in the years 1985-1992 and at present SF-36v2 is the most commonly used questionnaire for investigations in patients with various conditions. The aim: To compare two cohorts of post-menopausal female patients with the predominantly clinically active one-site advanced osteoarthritis of the hip and knee joint prior to the replacement surgery. PATIENTS AND METHODS: Material and methods: Two cohorts of fifty female postmenopausal patients aged from sixty to eighty were investigated. The inclusion criteria relied on sex, age and clinically single joint predominant OA disease prior to hip and knee joint replacement. The Polish version of SF-36v2 for the quality of life was accomplished by the patient under direct supervision of a trained nurse. The sets of obtained data were analyzed with the use of Statistica 10.0 (Shapiro-Wilk test, U - Mann-Whitney test, Spearmann, Kruskall-Wallis, Friedmann's ANOVA and Chi 2 Pearson). p <0.05 was regarded as significant. RESULTS: Results: It was found that patients with advanced knee OA demonstrated significantly lower QL than these with hip OA in Vitality (p=0,004), Functioning in Social Roles (p=0,0001), General Health (p <0,000001) and Pain (p <0,000001). No significant differences within the cohorts were observed as the other scales were concerned (p >0,05). In the general assessment as for the QL in the Physical domain significant difference was found with lower scoring in the knee group (p=0.00001). In the assessment of the general QL two domains were considered -Physical and Mental Health. Highly significant difference was recorded for the Physical better in regard for hip OA (p <0,00001). In the Mental Health domain no significant difference was found (p=0,09). CONCLUSION: Conclusions: 1. Quality of life of postmenopausal women with hip OA is predominantly lowered by the local disease whereas lower quality of life of these females with knee OA is related to the general poor health, low index of vitality and decrease of function in social functioning resulting from co-existence of chronic illnesses due to overweight and obesity. 2. Reduction of overweight or obesity in the group of patients with knee arthritis could improve their quality of life and general health.
Subject(s)
Arthroplasty, Replacement, Hip , Arthroplasty, Replacement, Knee , Osteoarthritis, Hip/surgery , Osteoarthritis, Knee/surgery , Aged , Female , Humans , Quality of Life , Surveys and QuestionnairesABSTRACT
Pain is one of the most interdisciplinary clinical symptoms of a disease. The aim of the study was to evaluate the association of COMT gene polymorphism with pain perception in patients after total hip replacement (THR). The study included 195 patients qualified for surgical treatment (THR) due to osteoarthritis. Patients previously undergoing hip replacement subsequently underwent multimodal pain management therapy, in accordance with the recommendations for treating postoperative pain. The intensity of pain was measured three times at pre-defined time intervals: 1.5, 6 and 12 months after hip replacement, using the visual analogue scale. Single nucleotide polymorphism (SNP) in the COMT gene rs4680: A>G (Val158Met), rs6269: A>G (promoter region), rs4633: C>T (His62His) and rs4818: C>G (Leu136Leu) was genotyped. COMT SNP frequency distribution was analysed. For rs6269 and rs4818, the minor allele was the G allele (38.7 and 38.5%, respectively). It was also observed that rs4633 (T) allele frequency (50%) equalled that of the rs4680 (A) allele (50%). We assessed COMT haplotype frequency in the patients studied. The most frequent haplotype was haplotype M (ATCA) (50%), the rarest haplotype was haplotype R (ATGG), with a frequency of 0.3%. The most frequent diplotype was H/M, which was found in 37.95% of the patients. The frequency of other diplotypes was: M/M-24.10%, H/H-15.90% and L/M-13.33%. The study showed a significant association of rs4818 G allele and equivalent COMT H haplotype with lower sensitivity to pain after hip replacement.
Subject(s)
Arthroplasty, Replacement, Hip/adverse effects , Catechol O-Methyltransferase/genetics , Genetic Association Studies , Genetic Predisposition to Disease , Pain/etiology , Pain/genetics , Polymorphism, Single Nucleotide/genetics , Aged , Alleles , Female , Gene Frequency/genetics , Haplotypes/genetics , Humans , Linear Models , Male , Multivariate Analysis , Visual Analog ScaleABSTRACT
There are many defined risk factors for wound healing. Comorbidities and their treatment are identified to be one of them. The aim of this study is to verify whether there are significant differences in wound healing between patients with and without systemic diseases, who underwent hallux valgus correction with Scarf osteotomy. A total of 155 consecutive patients were included into this prospective study. All of the patients underwent Scarf osteotomy for hallux valgus correction. In 60,6% of patients comorbidities were present, most often hypertension (57 patients, 36,8%), hypothyroidism (19 patients 12,3%) and diabetes (7 patients, 4,5%) occurred. Most of the patients were women (96,1%). During the study complication rate was noted. Patients underwent follow-up: 1,2, 3, 6 and 12 weeks and 6 months after the surgery. Preoperatively and during the last visit treatment results were assessed with AOFAS HMI scale. Scar assessment was performed by independent observer with VAS followed by patient scar assessment with VSS. In 30 patients complications were noted (19,4%). Surgical site infection was found in 6 patients (3,9%). In 13 patients (8,4%) partial wound dehiscence occurred, in 5 of them (3,2%) additional skin closure (Steri-Strips) was applied. Treatment results assessed with AOFAS HMI scale were good and very good in both healthy and comorbidity group, and the results improved significantly after surgical procedure. Scar assessment with VAS was on the average 1,5 pts. Average result in VSS was 2 pts. Results in both scales were rated as very good. No statistically significant differences were found in both healthy and comorbidity group in scar assessment. Based on the results of the study authors believe there are no significant differences between patients with and without comorbidities in aspects like: complication rate, surgery result and scar assessment as long as foot surgery is concerned.