Investigating food production-associated DNA methylation changes in paleogenomes: Lack of consistent signals beyond technical noise.

The Neolithic transition introduced major diet and lifestyle changes to human populations across continents. Beyond well-documented bioarcheological and genetic effects, whether these changes also had molecular-level epigenetic repercussions in past human populations has been an open question. In fact, methylation signatures can be inferred from UDG-treated ancient DNA through postmortem damage patterns, but with low signal-to-noise ratios; it is thus unclear whether published paleogenomes would provide the necessary resolution to discover systematic effects of lifestyle and diet shifts. To address this we compiled UDG-treated shotgun genomes of 13 pre-Neolithic hunter-gatherers (HGs) and 21 Neolithic farmers (NFs) individuals from West and North Eurasia, published by six different laboratories and with coverage c.1×-58× (median = 9×). We used epiPALEOMIX and a Monte Carlo normalization scheme to estimate methylation levels per genome. Our paleomethylome dataset showed expected genome-wide methylation patterns such as CpG island hypomethylation. However, analyzing the data using various approaches did not yield any systematic signals for subsistence type, genetic sex, or tissue effects. Comparing the HG-NF methylation differences in our dataset with methylation differences between hunter-gatherers versus farmers in modern-day Central Africa also did not yield consistent results. Meanwhile, paleomethylome profiles did cluster strongly by their laboratories of origin. Using larger data volumes, minimizing technical noise and/or using alternative protocols may be necessary for capturing subtle environment-related biological signals from paleomethylomes.

The first complete genome of the extinct European wild ass (Equus hemionus hydruntinus).

We present palaeogenomes of three morphologically unidentified Anatolian equids dating to the first millennium BCE, sequenced to a coverage of 0.6-6.4×. Mitochondrial DNA haplotypes of the Anatolian individuals clustered with those of Equus hydruntinus (or Equus hemionus hydruntinus), the extinct European wild ass, secular name 'hydruntine'. Further, the Anatolian wild ass whole genome profiles fell outside the genomic diversity of other extant and past Asiatic wild ass (E. hemionus) lineages. These observations suggest that the three Anatolian wild asses represent hydruntines, making them the latest recorded survivors of this lineage, about a millennium later than the latest observations in the zooarchaeological record. Our mitogenomic and genomic analyses indicate that E. h. hydruntinus was a clade belonging to ancient and present-day E. hemionus lineages that radiated possibly between 0.6 and 0.8 Mya. We also find evidence consistent with recent gene flow between hydruntines and Middle Eastern wild asses. Analyses of genome-wide heterozygosity and runs of homozygosity suggest that the Anatolian wild ass population may have lost genetic diversity by the mid-first millennium BCE, a possible sign of its eventual demise.

Sustainability assessment of denim fabric made of PET fiber and recycled fiber from postconsumer PET bottles using LCA and LCC approach with the EDAS method.

The textile industry is under pressure to adopt sustainable production methods because its contribution to global warming is expected to rise by 50% by 2030. One solution is to increase the use of recycled raw material. The use of recycled raw material must be considered holistically, including its environmental and economic impacts. This study examined eight scenarios for sustainable denim fabric made from recycled polyethylene terephthalate (PET) fiber, conventional PET fiber, and cotton fiber. The evaluation based on the distance from average solution (EDAS) multicriteria decision-making method was used to rank scenarios according to their environmental and economic impacts, which are assessed using life cycle assessment and life cycle costing. Allocation, a crucial part of evaluating the environmental impact of recycled products, was done using cut-off and waste value. Life cycle assessments reveal that recycled PET fiber has lower freshwater ecotoxicity and fewer eutrophication and acidification impacts. Cotton outperformed PET fibers in human toxicity. Only the cut-off method reduces potential global warming with recycled PET. These findings indicated that recycled raw-material life cycle assessment requires allocation. Life cycle cost analysis revealed that conventional PET is less economically damaging than cotton and recycled PET. The scenarios were ranked by environmental and economic impacts using EDAS. This ranking demonstrated that sustainable denim fabric production must consider both economic and environmental impacts. Integr Environ Assess Manag 2024;00:1-19. © 2024 The Author(s). Integrated Environmental Assessment and Management published by Wiley Periodicals LLC on behalf of Society of Environmental Toxicology & Chemistry (SETAC).

The impact of organic cotton use and consumer habits in the sustainability of jean production using the LCA approach.

Due to the rise in clothing consumption per person and growing consumer awareness of environmental issues with products, the textile industry must adopt new practices for improving sustainability. The current study thoroughly investigates the benefits of using organic cotton fiber instead of conventional cotton fiber. Because of the extensive use of natural resources in the production of cotton, the primary raw material for textiles, which accounts for the environmental effects of a pair of jeans, a life cycle assessment methodology was used to examine these effects in four different scenarios. The additional scenarios were chosen based on the user preferences for washing temperatures, drying methods, and the type of cotton fiber used in the product. The environmental impact categories of global warming potential, eutrophication potential terrestrial ecotoxicity potential, acidification potential, and freshwater ecotoxicity potential were analyzed by the CML-IA method. The life cycle assessment results revealed that the lowest environmental impacts were obtained for scenario 4 with 100% organic cotton fiber with an improvement of 87% in terrestrial ecotoxicity potential and 59% in freshwater ecotoxicity potential. All of the selected environmental impacts of a pair of jeans are reduced in all scenarios when organic cotton is used. Additionally, consumer habits had a significant impact on all impact categories. Using a drying machine instead of a line dryer during the use phase is just as important as the washing temperature. The environmental impact hotspots for a pair of jeans were revealed to be the eutrophication potential, acidification potential, and global warming potential categories during the use phase, and the terrestrial ecotoxicity potential and freshwater ecotoxicity potential categories during the fabric manufacturing including cotton cultivation. The use of organic cotton as a raw material in manufacturing processes, as well as consumer preferences for washing temperature and drying methods, appears to have significant environmental impacts on a pair of jeans' further sustainable life cycle.

Is lumbosacral transitional vertebra associated with lumbar disc herniation in patients with low back pain?

PURPOSE: To evaluate lumbosacral transitional vertebrae (LSTV) frequency in patients with low back pain and lumbar disc herniation (LDH) and to analyze correlations between LSTV presence and intervertebral disc degeneration. METHODS: This retrospective study included patients with low back pain applying between January 2021 and August 2021. Inclusion criteria were age of 18-65, presence of a standing lumbosacral Xray and a lumbar MRI taken within 2 weeks of the indexed symptoms. Patients with a history of spondylolisthesis, spondylodiscitis, scoliosis and vertebral neoplasia were excluded. A total of 1821 patients met the inclusion criteria. Radiographs and MRIs were evaluated by 2 radiologists. RESULTS: Of all patients, 61.4% were female and the mean age was 43.2 ± 12.2. LDH was detected in 57.7% of patients while a LSTV was present in 43.3%. Sacralization and LSTV were significantly different between the patients with and without an LDH. Patients with LSTV had a higher incidence of a LDH affecting 3 or more intervertebral disc levels (p < 0.001). There was a significant difference in-between LSTV and non-LSTV groups regarding the M1 and M2 intervertebral disc degeneration levels. CONCLUSION: A LDH is more common in the presence of a LSTV. Female sex is highly correlated with herniation. Three or more intervertebral disc levels are affected in the presence of an LSTV. Significantly higher degeneration incurs at the M1 and M2 intervertebral levels. Sacralization is a risk factors for a lumbar disc herniation.

The incidence of congenital lumbosacral malformations in young male Turkish military school candidates population.

BACKGROUND: During routine radiological examinations of the lumbar spine, congenital anomalies such as lumbosacral transition vertebra and scoliosis are frequently encountered in asymptomatic patients. They are not always associated with pathologies but have the potential to cause back pain in later times. The aim of this study is to analyze the prevalence of lumbar vertebral abnormalities in a group of young military school candidates who had no prior complaints. METHODS: We retrospectively evaluated the direct radiographs of asymptomatic young men aged between 17 and 22 applying between July 2018 and August 2018, for the routine check-up before becoming military school students. Exclusion criteria were prior history of low back pain for any reason, sciatica, neurogenic claudication, history of prior spinal surgery and history of a concomitant rheumatologic disease. All radiographs were evaluated for total lumbar vertebra number, morphology, presence of lumbosacral transitional vertebrae (LSTV), spina bifida occulta (SBO) and presence of lumbar and/or lumbar-elongated scoliosis. RESULTS: All 3132 patients were male and mean age was 18.37. Out of them, 887 (28.3%) had a congenital lumbo-sacral anomaly that they were not aware of. The most common anomaly we detected was SBO, in 16.2% of the cases followed by LSTV with 12.9% of the cases. Some of the applicants had more than one anomaly in their X-rays. CONCLUSION: Correct identification of a lumbar abnormalities is of great importance, especially before surgical procedures. It is a known fact that most wrong-level spine surgery occurs in patients with variant spine anatomy, including LSTV. Meticulous screening and analyses should be performed to all patients scheduled for spinal surgery in order to avoid peri-operative complications and unwanted final results.

Million-year-old DNA sheds light on the genomic history of mammoths.

Temporal genomic data hold great potential for studying evolutionary processes such as speciation. However, sampling across speciation events would, in many cases, require genomic time series that stretch well back into the Early Pleistocene subepoch. Although theoretical models suggest that DNA should survive on this timescale1, the oldest genomic data recovered so far are from a horse specimen dated to 780-560 thousand years ago2. Here we report the recovery of genome-wide data from three mammoth specimens dating to the Early and Middle Pleistocene subepochs, two of which are more than one million years old. We find that two distinct mammoth lineages were present in eastern Siberia during the Early Pleistocene. One of these lineages gave rise to the woolly mammoth and the other represents a previously unrecognized lineage that was ancestral to the first mammoths to colonize North America. Our analyses reveal that the Columbian mammoth of North America traces its ancestry to a Middle Pleistocene hybridization between these two lineages, with roughly equal admixture proportions. Finally, we show that the majority of protein-coding changes associated with cold adaptation in woolly mammoths were already present one million years ago. These findings highlight the potential of deep-time palaeogenomics to expand our understanding of speciation and long-term adaptive evolution.

The effects of acupuncture versus sham acupuncture in the treatment of fibromyalgia: a randomized controlled clinical trial.

OBJECTIVE: The aim of this manuscript is to determine and to compare the efficacy of real acupuncture with sham acupuncture on fibromyalgia (FM) treatment. METHODS: 50 women with FM were randomized into 2 groups to receive either true acupuncture or sham acupuncture. Subjects were evaluated with VAS (at night, at rest, during activity), SF-36, Fibromyalgia Impact Questionnaire (FIQ), Beck Depression scale (BDI), Fatigue Severity Scale (FSS) at baseline, 1 month and 2 months after the 1st session. Patients in both groups received 3 sessions in the 1st week, 2 sessions/week during 2 weeks and 1 session/week in the following 5 weeks (totally 12 sessions). RESULTS: 25 subjects with a mean age of 47,28±7,86 years were enrolled in true acupuncture group and 25 subjects with a mean age of 43,60±8,18 years were enrolled in sham acupuncture group. Both groups improved significantly in all parameters 1 month after the 1st session and this improvement persisted 2 months after the 1st session (p<0,05). However, real acupuncture group had better scores than sham acupuncture score in terms of all VAS scores, BDI and FIQ scores either 1 or 2 months after the 1st session (all p<0,05). CONCLUSION: Acupuncture significantly improved pain and symptoms of FM. Although sham effect was important, real acupuncture treatment seems to be effective in treatment of FM.

Dynamic Thiol/Disulphide Homeostasis in Patients With Fibromyalgia.

OBJECTIVES: This study aims to investigate dynamic thiol/disulphide homeostasis in patients with fibromyalgia syndrome (FMS). PATIENTS AND METHODS: Fifty female patients with FMS (mean age 40.5±7.2 years; range 21 to 55 years) and 40 healthy female controls (mean age 39±9.4 years, range 22 to 55 years) were included in the study. Pain visual analog scale, tender points, Fibromyalgia Impact Questionnaire, and Beck Depression Inventory were evaluated. Age, body mass index (BMI), and symptom durations were also recorded. Native thiol, disulphide and total thiol levels were measured with a novel automated method. RESULTS: Serum disulphide levels were 14.7±3.4 µmol/L and 22.2±3.6 µmol/L in the FMS and control groups, respectively (p<0.001). Native thiol levels were 452.1±33.8 µmol/L and 433.5±37.6 µmol/L in the FMS and control groups, (p=0.015), while total thiol levels were 481.7±35.6 µmol/L and 477.5±38.9 µmol/L in the FMS and control groups, respectively (p=0.593). In the FMS group, disulphide/native thiol percent ratios and disulphide/ total thiol percent ratios were statistically significantly lower and native/total thiol percent ratios were statistically significantly higher than those of the control group. There were no correlations between serum thiol/disulphide profiles and pain scores & clinical variables in patients with FMS. CONCLUSION: Because of the decreased disulphide and increased native thiol levels, the thiol/disulphide balance has shifted to the reductive side. This metabolic disturbance may have a role in the pathogenesis of FMS.

Quality of life and correlation with musculoskeletal problems, hand disability and depression in patients with hemodialysis.

OBJECTIVES: The aims of this study were to assess the health-related quality of life (HRQOL) in patients with hemodialysis using the Kidney Disease Quality of Life (KDQOL™) and to determine its relationships with conventional clinical measures, musculoskeletal problems, hand disability and depression. MATERIALS AND METHODS: This study was conducted in our tertiary hospital's dialysis unit. Fifty patients under hemodialysis treatment were included in the study. HRQOL, disability, pain and depression were assessed using KDQOL-36, Duruoz hand index (DHI), visual analog scale (VAS) and Beck Depression Inventory (BDI). RESULTS: It was seen that all of the patients included had one or more musculoskeletal problems, the most common of which were muscle cramps, myalgias and arthralgias. Depression was the second most common accompanying disease. It was also seen that older patients had much poorer physical functioning scores, DHI scores and BDI scores than younger patients. DHI score was found to be significantly lower in men than in women. Educational level, presence of arthrosis, myalgia, bone pain, arthralgia, CTS, VAS-hand and VAS-upper extremities scales, DHI and BDI scores significantly affected both physical and mental areas of KDQOL-36, whereas age, shoulder periarthritis, mobilization scores and presence of hypertension only had effects on physical areas. CONCLUSION: Physical functioning depends mainly on the age, severity of comorbid conditions, depression, locomotor findings and hand disability of hemodialysis patients. The KDQOL-36 is related to the clinical status and functional ability of hemodialysis patients and it can be used as a sensitive health status measure for clinical evaluation.

Deep venous thrombosis in a patient presenting with severe left inguinal and hip pain: a case report.

Deep venous thrombosis (DVT) is a disease presenting with thrombosis and obstruction of its branches and interruption of blood flow of lower extremities. Pain, severe discomfort and swelling are the most frequent symptoms of DVT and the most life-threatening manifestation is pulmonary embolism. Herein an otherwise healthy, 27-year-old male patient presented with severe left inguinal and hip pain due to the DVT of proximal left lower extremity is presented. We assume that DVT should be kept in mind in patients presenting with musculoskeletal system pain, as it may cause life-threatening complications such as pulmonary thromboembolism.

Spinning-induced rhabdomyolysis: A case report and review of literature.

Rhabdomyolysis is a condition of skeletal muscle breakdown in which muscle injury causes a release of myoglobin and the muscle enzymes creatine phosphokinase (CPK), lactate dehydrogenase (LDH), and transaminases. Exertional rhabdomyolysis, which is precipitated by exercise or exertion, ranges from mild muscle injury with negligible symptoms or systemic effects to fulminant cases. Herein, we report a 26-year-old female patient who was admitted to our Physical Medicine and Rehabilitation outpatient clinics with severe bilateral thigh pain persisting for 5 days after participating in a spinning class and diagnosed with exertional rhabdomyolysis. Timely diagnosis and treatment prevented the potentially life-threatening consequences. We assume that it is essential to raise the awareness of this phenomenon not only by physicians but also by the community, since regular exercise and being physically active are increasingly encouraged in modern life.

Quality of life and self-reported disability in patients with knee osteoarthritis.

OBJECTIVES: Osteoarthritis (OA) is the most common degenerative joint disorder and a major public health problem throughout the world. The aims of this study are to assess quality of life (QoL) in patients with knee OA using the generic instrument Short Form-36 (SF-36) and to determine its relationships with conventional clinical measures and self-reported disability. METHODS: Patients with knee OA (n = 112) with median age of 60 (45-76) years and 40 sex- and age-matched healthy controls were included in the study. Age, sex, body mass index (BMI), symptom duration, and Kellgren-Lawrence scores were recorded. QoL, disability, and pain were assessed using the SF-36, the Western Ontario and McMaster (WOMAC) index, the Lequesne index, and a visual analog scale (VAS) in patients. Also, QoL was assessed using the SF-36 in controls. RESULTS: Patients with knee OA had lower scores in all subgroups of SF-36 compared with controls. In patients, the SF-36 physical function (PF) and pain areas significantly correlated with effusion, VAS pain, and Lequesne and WOMAC subgroup scores (p < 0.05). The pain area of QoL did not show correlation with comorbidity with knee OA. We found that SF-36 and WOMAC pain scores were more severe in female patients. CONCLUSIONS: Patients with knee OA had significantly poorer QoL compared with healthy controls. SF-36 is related to the clinical status and functional ability of patients with OA and can be used as a sensitive health status measure for clinical evaluation. Also WOMAC can be used as a sensitive measure for disability of patients with knee OA.

Might psoriasis be a risk factor for obstructive sleep apnea syndrome?

BACKGROUND: It is believed that psoriasis is a chronic systemic inflammatory disease. Obstructive sleep apnea syndrome (OSAS) is a disease influencing all systems and characterized by intermittent partial or complete obstruction of the upper respiratory tract during sleep. In our study, we aimed to investigate the frequency of OSAS in patients previously diagnosed with psoriasis in order to investigate a potential association between chronic inflammation psoriasis and OSAS. METHODS: Thirty-three patients diagnosed with psoriasis by biopsy were enrolled into the study. Demographics of patients, Psoriasis Area Severity Index (PASI), Dermatology Life Quality Index (DLQI), and Epworth Sleepiness Scale were examined. All patients underwent polysomnography. RESULTS: OSAS was determined in 18 of 33 patients with psoriasis (54.5 %). Eleven of the 18 patients had mild, 2 had moderate, and 5 had severe OSAS. Mean age was significantly higher in the OSAS group in comparison with non-OSAS group (54.4 ± 15.5 vs 39.4 ± 11.8, respectively, p < 0.05). Mean PASI was higher in the OSAS group in comparison with that of non-OSAS group, and the difference was not significant, although mean DLQI was lower (p > 0.05). It is believed that this was caused by the small patient population. CONCLUSION: We detected that the frequency of OSAS in patients with psoriasis was much higher than that in the normal population. Though OSAS is not easy to diagnose without detailed testing, it should be investigated in psoriatic patients with long disease duration and high PASI score, and patients refractory to conventional systemic treatment. Physicians treating patients with psoriatic disease should incorporate this life-altering comorbidity into their assessment of disease and selection of treatment.

Fatigue and correlation with disease-specific variables, spinal mobility measures, and health-related quality of life in ankylosing spondylitis.

OBJECTIVES: This study aimed to evaluate fatigue in Turkish patients with ankylosing spondylitis (AS) and its relationship with disease-specific variables, spinal mobility measures, and health-related quality of life (HR-QoL). METHODS: One hundred and ten patients diagnosed as AS according to the Modified New York Criteria and 40 healthy individuals were included in this study. The Multidimensional Assessment of Fatigue (MAF) was used in patient and control groups to assess fatigue. The first item of Bath AS Disease Activity Index (BASDAI) was also used to assess fatigue in the patient group. Evaluation included BASDAI, functional status [BAS Functional Index (BASFI)], and visual analog scale (VAS) of axial and joint pain. Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were also measured. The generic instrument Short Form 36 (SF 36) was used to assess HR-QoL in the patient group. RESULTS: Patients with AS had higher total MAF scores and in all MAF subgroup scales than controls. All patient MAF scores were significantly correlated with morning stiffness, number of swollen joints, history of peripheral arthritis, BASDAI, BASFI, BASDAI-fatigue, VAS axial, VAS peripheral, and SF 36 subgroups (p < 0.05). No correlation was observed between all MAF scores and age, body mass index (BMI), disease duration, meteorological measures, and medications in patients. CONCLUSIONS: Patients with AS defined significantly more fatigue when compared with healthy persons. MAF was related to clinical and functional status and HR-QoL of patients with AS. We assume that MAF can be used as a sensitive fatigue measure in patients with AS.

Subxiphoid versus intercostal chest tubes: comparison of postoperative pain and pulmonary morbidities after coronary artery bypass grafting.

Chest tubes are one cause of pain after cardiac surgery. In a prospective, randomized study, we investigated the effects of the position of chest tubes on acute postoperative pain and pulmonary morbidities in patients who underwent coronary artery bypass grafting. From June through December 2010, 40 patients who underwent elective coronary artery bypass grafting were enrolled in the study. We investigated 2 randomized groups of patients: Group 1 (n-20) had a left chest tube inserted through the midline inferior to the xiphoid process (subxiphoid approach), and Group 2 (n-20) had a left chest tube inserted through the 6th intercostal space along the anterior axillary line (intercostal approach). We compared the results with respect to postoperative pain, the need for analgesic agents, chest-tube drainage, pulmonary morbidities, and duration of hospitalization. The intensity of postoperative pain was similar between the groups. The cumulative doses of analgesic agents, incidence of pulmonary morbidities, and duration of hospitalization were also similar. Pleural effusion and atelectasis were each diagnosed in 3 patients in Group 1 (15%) and 1 patient in Group 2 (5%) (both P=0.68). Two of the patients in Group 1 required drainage of the pleural effusion. In our study, we found that the subxiphoid and intercostal approaches for chest-tube placement yielded similar clinical outcomes.

Evaluation of knowledge, attitude and behavior of Turkish university students regarding family planning / Avaliação de conhecimento, atitude e comportamento de alunos de universidade turca com relação a planejamento familiar / Evaluación de conocimientos, actitud y comportamiento de estudiantes universitarios de Turquía respecto de planificación familiar

Research conducted to define general knowledge of university students' attitudes and behaviors about family planning. The sample consisted of 755 Sakarya University students. Data were collected from an open-ended questionnaire form and face-to-face interviews. The data analysis process was conducted using specific software. Most participants (59.7%) were over 22 years old and female, and 1.2 % of the females were married. Women in the study had a positive outlook regarding the positive effects of family planning on sexual health and stated that family planning is important to both society and our economy. The awareness and knowledge regarding family planning was found to be strongest among older participants. The family planning concept was understood correctly by about half of the students. Finally, young people did not have sufficient knowledge about family planning, its methods or where to obtain information on the topic.

Pesquisa foi realizada para definir o conhecimento das atitudes e comportamento dos estudantes universitários sobre planejamento familiar. Estudo envolveu 755 alunos da Universidade Sakarya. Os dados foram coletados de um questionário aberto e técnica face a face. A análise de dados foi feita com um software específico. A maioria dos participantes (59,7 %) com mais de 22 anos foi feminina e 1,2% casadas. As mulheres no estudo têm uma visão positiva dos efeitos do planejamento familiar na saúde sexual e declararam sua importância para a sociedade e economia. A conscientização e conhecimento sobre planejamento familiar foram considerados positivos entre os participantes mais velhos. O conceito de planejamento foi entendido corretamente por cerca de metade dos alunos. Finalmente, os jovens não tinham conhecimento suficiente sobre planejamento familiar, seus métodos ou onde buscar informações sobre o assunto.

Investigación que objetivó definir conocimientos generales de estudiantes universitarios y su actitud y comportamiento acerca de planificación familiar. Muestra constituida por 755 estudiantes de la Universidad de Sakarya. Datos obtenidos mediante preguntas abiertas efectuadas presencialmente. Se analizaron los resultados utilizando software específico. La mayoría de los participantes (59,7%) tenía más de 22 años, pertenecía al sexo femenino, 1,2% de ellos estaba casado. Las mujeres participantes poseían una visión positiva del efecto benéfico de la planificación familiar en la salud sexual, y establecieron que la planificación familiar es importante a nivel social y económico. La percepción y conocimientos acerca de planificación familiar resultó ser más positiva entre las participantes de mayor edad. El concepto de planificación familiar era entendido correctamente por aproximadamente la mitad de los estudiantes. Se concluye en que la juventud no poseía conocimientos suficientes sobre planificación familiar, sus métodos o de cómo obtener información respecto del tema.

Assessment of lumbar vertebrae morphology by magnetic resonance imaging in osteoporosis.

OBJECTIVE: To investigate the lumbar spinal morphology in patients with and without osteoporosis by comparing the endplate changes, intervertebral disc changes, and vertebral heights. DESIGN: This is a retrospective study. Medical records of the 3,530 patients admitted to the Physical Medicine and Rehabilitation outpatient clinics with low back pain between August 2010 and August 2011 were retrospectively reviewed. A total of 64 patients of whom 57 were females (89.1 %) and seven were males (10.9 %) were included in the study. Participants were divided into an osteoporosis group, an osteopenia group, and a nonosteoporotic control group, according to bone mineral densities. RESULTS: In this study, mid heights of L3, L4, and L5 vertebrae were found to be higher in the normal group than in both the osteopenic and osteoporotic groups. Mid part heights of L1-2, L2-3, and L5-S1 intervertebral discs were significantly lower in the normal group when compared to the osteopenic and osteoporotic groups. End-plate marrow abnormality was detected in L1 lower end plate in 75 % of normal subjects, 40.6 % of osteopenics, and 25 % of osteoporotics. Statistically significant difference in the presence of Schmorl nodes in L5 vertebra lower end plates was present between groups; 58.3 % of normals, 34.4 % of osteopenics and 15 % of osteoporotics had Schmorl nodes in L5 vertebra lower end plates. There was a significant difference regarding disc degeneration and intradiscal gas presence in L5-S1 intervertebral discs between groups; 66.7 % of normals, 28.1 % of osteopenics, and 25 % of osteoporotics had severe disc degeneration and intradiscal gas was present in L5-S1 intervertebral discs. CONCLUSIONS: Significant changes in morphology of the lumbar spine and intervertebral discs were found. It was revealed that the effects of osteoporosis are not limited to the bone but also present in the intervertebral discs. Mid heights of intervertebral discs were higher in the osteoporotic and osteopenic groups when compared to normal subjects along with the lowered mid heights of lumbar vertebrae. It was also observed that stronger vertebral bones were associated with more disc and vertebral degeneration.

Eosinophilic pneumonia due to toxocariasis: an adult case report.

Toxocara is a roundworm, a common parasite of dogs (T. canis) and cats (T. cati). Toxocariasis or Visceral larva migrans (VLM) are diseases caused by the larvae of Toxocara sp., which may involve many organs, but pulmonary symptoms such as coughing and wheezing and allergic symptoms are seen in more than 80% of patients. It is known that, although the risk of infection is present, the worldwide diagnosis of toxocariasis is difficult since clinical and laboratory data provide insufficient evidence for the diagnosis. Nowadays, the diagnosis of toxocariasis is performed by serologic methods. We describe herein a case of toxocariasis with eosinophilic pneumonia that was diagnosed using serologic methods.