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INTRODUCTION: The surge in the popularity of midface and temporal lifting procedures can be attributed to evolving social media trends and heightened patient expectations, particularly among younger individuals seeking "beautification" rather than traditional rejuvenation. Scarless techniques, such as transtemporal/transoral approaches, are increasingly preferred. This study aimed to combine the advantages of both superficial and deep dissection planes in midface and temporal lifting procedures. METHODS: This retrospective study included 184 patients who underwent surgery using a dual-plane midface and temporal lift technique. Preoperative and postoperative assessments, including P1/P2 ratio calculations, were performed to evaluate volumetric distribution in the midface. RESULTS: The study cohort exhibited a significant improvement in the P1/P2 ratio postoperatively (p < 0.05), indicating successful volume redistribution. Complications, including hypoesthesia, bruising, and infection, were managed effectively. Minor asymmetries were observed, with revisions offered, but declined by the patient. DISCUSSION: This technique offers hidden incisions and reduces the risk of scar-related complications, making it suitable for patients seeking facial enhancement. Addressing the tear trough area and the lateral canthus provides comprehensive facial rejuvenation. The dual-plane approach facilitates both skin mobilization and volume shift, yielding favorable aesthetic outcomes. CONCLUSIONS: The dual-plane midface and temporal lift technique presented in this study offers a bi-vectoral approach to midfacial lifting, suitable for both beautification and rejuvenation goals. Despite the potential limitations, including infection risk, this method is an effective option for facial enhancement. LEVEL OF EVIDENCE II: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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PURPOSE: Multiple sclerosis (MS) patients whose first demyelinating event is optic neuritis have been claimed to display a milder disease course and reduced physical disability. Our aim was to investigate the impact of the clinical features of the first clinical episode on cognitive disability and sleep dysfunction in MS. METHODS: A total of 26 (10 with optic neuritis as the first clinical event) MS patients were recruited. A comprehensive sleep study was performed, and a panel of tests were administered to examine cognitive and motor performance. Serum levels of sleep-related mediators orexin-A and melatonin were measured by enzyme-linked immunosorbent assay. Subjective sleep quality was evaluated by Pittsburgh sleep quality test, and daytime excessive sleepiness was tested by Epworth sleepiness scale. RESULTS: MS patients with the first clinical episode of optic neuritis and patients with at least one optic neuritis attack exhibited increased daytime sleepiness, higher sleep efficiency and NREM duration and lower total wake time. Patients with a history of optic neuritis obtained more favorable scores in neuropsychological tests measuring executive functions and complex attention as compared to those who had never experienced optic neuritis. Melatonin and orexin-A levels were lower in patients with optic neuritis onset. The higher no. of optic neuritis attacks was associated with reduced wake time and higher symbol digit modalities test scores. CONCLUSIONS: Having a history of optic neuritis is associated with improved sleep quality and executive functions but increased daytime sleepiness. Reduction of orexin-A and melatonin levels might be one of the underlying mechanisms.
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Disfunción Cognitiva/etiología , Esclerosis Múltiple/complicaciones , Neuritis Óptica/complicaciones , Trastornos del Sueño-Vigilia/etiología , Sueño/fisiología , Adulto , Biomarcadores/metabolismo , Disfunción Cognitiva/metabolismo , Disfunción Cognitiva/fisiopatología , Progresión de la Enfermedad , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Masculino , Melatonina/metabolismo , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/etiología , Esclerosis Múltiple/metabolismo , Pruebas Neuropsicológicas , Neuritis Óptica/diagnóstico , Neuritis Óptica/metabolismo , Estudios Prospectivos , Trastornos del Sueño-Vigilia/fisiopatologíaRESUMEN
OBJECTIVE: Diencephalon is frequently affected in multiple sclerosis (MS), and lesions of this region are associated with increased disability. Orexin-A and melatonin, two foremost mediators of diencephalon, modulate cognitive and motor functions through several pathways including the brain-derived neurotrophic factor (BDNF)-cAMP response element-binding protein (CREB) signaling pathway. In this pilot study, our aim was to investigate the prognostic value of these factors in progression of cognitive and physical disability. METHODS: Levels of BDNF, melatonin, CREB, and orexin-A were determined by ELISA in sera of 25 relapsing remitting MS (RRMS) patients, 15 secondary progressive MS (SPMS) patients, and 20 healthy controls. Cognitive and motor functions were assessed by a neuropsychological test battery, timed 25-ft walk (T25-FW) and 9-hole peg (9-HP) tests. RESULTS: MS patients had significantly lower serum levels of orexin-A and BDNF than healthy controls, and SPMS patients had significantly lower levels of melatonin and orexin-A than RRMS patients. Serum orexin-A levels were negatively correlated with 9-HP, T25-FW test scores, and progression index in RRMS patients. BDNF, CREB, and melatonin levels did not show any significant correlation with clinical features including EDSS and cognitive/motor performance of the patients. CONCLUSION: Our results suggest that orexin-A levels are decreased in parallel to disease progression and motor system deterioration in the earlier stages of the disease. Thus, orexin-A might be used as a potential biomarker of physical disability.
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Trastornos del Movimiento/sangre , Esclerosis Múltiple Crónica Progresiva/sangre , Esclerosis Múltiple Recurrente-Remitente/sangre , Orexinas/sangre , Adulto , Biomarcadores/sangre , Estudios de Cohortes , Evaluación de la Discapacidad , Progresión de la Enfermedad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Trastornos del Movimiento/etiología , Esclerosis Múltiple Crónica Progresiva/complicaciones , Esclerosis Múltiple Recurrente-Remitente/complicaciones , Pruebas Neuropsicológicas , Proyectos PilotoRESUMEN
OBJECTIVE: To determine what should be done as a preventive medicine physician by analysing the effect of polypharmacy and herbal treatment. METHODS: This survey-based, cross-sectional study was carried out at Istanbul Okmeydani Training and Research Hospital, Istanbul, Turkey, from February to May 2015, and comprised patients using two or more medicines at full strength for at least 240 days. The patients were classified into two groups. Group A comprised those who were using less than 4 medications (at least 2), while group B comprised patients using more than 4 medications. The short version of World Health Organisation's quality-of-life questionnaire was applied. SPSS 22 was used for data analysis. RESULTS: Of the 350 participants, 106(30.3%) were receiving herbal treatment while 244(69.7%) had no such treatment. Group B patients had meaningfully lower scores for body, spiritual, social and external environment (p=0.001). Moreover, the patients having no herbal or supportive treatment scored significantly higher in the physical, spiritual, social relations and external environment (p=0.001). In group A, patients receiving no herbal treatment scored meaningfully higher in all fields, including physical (p=0.009), social relations (p=0.043) and external environment (p=0.001). CONCLUSIONS: Old age, living alone, level of education, having a regular monthly income, the number of drugs used, chronic diseases and herbal treatments affected the life quality.
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Afecciones Crónicas Múltiples/tratamiento farmacológico , Preparaciones de Plantas/uso terapéutico , Polifarmacia , Calidad de Vida , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Afecciones Crónicas Múltiples/psicología , Calidad de Vida/psicología , TurquíaRESUMEN
OBJECTIVE: This study was conducted to identify a biomarker for multiple sclerosis (MS) that can be used as a predictor of relapse and disability. MATERIALS AND METHODS: Sera of 26 consecutive relapsing-remitting MS (RRMS) patients were screened for switch-associated protein 70 (SWAP-70) antibody, which was previously identified by protein macroarray. The serum levels of several cytokines, chemokines and soluble adhesion molecules related to MS attacks were measured by enzyme-linked immunosorbent assay (ELISA). A possible correlation was sought among levels of SWAP-70 antibody, measured humoral factors and disability scores. RESULTS: ELISA studies showed high-titre SWAP-70 antibodies in 16 (61.5%) RRMS sera obtained during the attack period and 9 (34.6%) sera obtained during remission. There was a significant inverse correlation between SWAP-70 antibody levels and expanded disability status scale scores, CXCL10, soluble VCAM-1, CXCL13 and soluble VLA-4 levels. CONCLUSION: Our results showed that SWAP-70 antibodies could potentially be utilized as relapse and prognostic biomarkers in MS. Whether or not SWAP-70 antibodies have any effect on disease mechanisms requires further investigation.
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Proteínas de Unión al ADN/inmunología , Factores de Intercambio de Guanina Nucleótido/inmunología , Esclerosis Múltiple Recurrente-Remitente/inmunología , Proteínas Nucleares/inmunología , Adulto , Biomarcadores , Citocinas/inmunología , Progresión de la Enfermedad , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Inmunoglobulina G/inmunología , Masculino , Persona de Mediana Edad , Antígenos de Histocompatibilidad MenorRESUMEN
Chronic eosinophilic pneumonia (CEP) is a disease with unknown etiology, characterized by peripheral blood eosinophilia and abnormal eosinophil accumulation in the lungs. A 43-year-old male with 30 years history of exposure to isocyanates was admitted with the complaint of sputum, cough, progressive dyspnoea, and weight loss. Physical examination revealed bilaterally decreased breath sounds and extensive rales. On laboratory analysis; leukocytosis (12.3 10(3)/proportional variant L), hypereosinophilia (30%), elevated CRP and RF (1000 IU/ml), and IgE levels (1160 IU/ml) in the serum were observed. Chest radiograph and computed tomography on admission showed reticulonodular pattern at both lung fields. Pulmonary function tests assumed a restrictive pattern and a low diffusing capacity. Bronchoalveolar lavage revealed a marked eosinophilia (50%). Transbronchial lung biopsy indicated eosinophilic pneumonia. In this case we aimed to describe a rare case of CEP probably caused by exposure to isocyanate.
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Isocianatos/efectos adversos , Enfermedades Profesionales/diagnóstico , Enfermedades Profesionales/etiología , Exposición Profesional/efectos adversos , Eosinofilia Pulmonar/diagnóstico , Eosinofilia Pulmonar/etiología , Adulto , Humanos , Masculino , Enfermedades Profesionales/terapia , Eosinofilia Pulmonar/terapiaRESUMEN
[Purpose] To evaluate the oxidative stress parameters and urinary deoxypyridinoline levels in geriatric patients with osteoporosis. [Subjects and Methods] Eighty geriatric patients aged over 65â years were recruited. Patients were divided into two groups: Group 1 (n=40) consisted of patients with osteoporosis, and Group 2 (n=40) consisted of patients without osteoporosis. Bone mineral density measurements were performed for all patients using DEXA. Oxidative stress parameters were analyzed in blood samples, and deoxypyridinoline levels were analyzed in 24-hour urinary samples. [Results] Compared to Group 2, the total antioxidant status and oxidative stress index levels of Group 1 were not significantly different; however, total oxidant status and 24-hour urinary deoxypyridinoline levels were significantly higher. Pearson correlation coefficients indicated that OSI and urinary deoxypyridinoline levels were not correlated with any biochemical parameters. ROC-curve analysis revealed that urinary deoxypyridinoline levels over 30.80â mg/ml predicted osteoporosis with 67% sensitivity and 68% specificity (area under the curve = 0.734; %95 CI: 0.624-0.844). [Conclusion] Our results indicate that oxidative stress would play a role in the pathogenesis of osteoporosis, and that urinary deoxypyridinoline levels may be a useful screening test for osteoporosis.
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Cardiovascular risk factors aggregate in determined individuals. Patients with Type 2 diabetes mellitus (T2DM) have higher cardiovascular This study aimed to investigate insulinresistance (IR) and ß-cell function using the homeostasis model assessment (HOMA) indexes in a general Kazakh population and determine the effect he effect that cardiovascular factors may have on those indexes. We conducted a cross-sectional study among employees of the Khoja Akhmet Yassawi International Kazakh-Turkish University (Turkistan, Kazakhstan) aged between 27 and 69 years. Sociodemographic variables, anthropometric measurements (body mass, height, waist circumference, hip circumference), and blood pressure were obtained. Fasting blood samples were collected to measure insulin, glucose, total cholesterol (TC), triglycerides (TG), and high- (HDL) andlow-density lipoprotein (LDL) levels. Oral glucose tolerance tests were performed. Hierarchical and K-means cluster analyses were obtained. The final sample was composed of 427 participants. Spearmen correlation analysis showed that cardiovascular parameters were statistically associated with HOMA-ß (p < 0.001) and not with HOMA IR. Participants were aggregated into the three clusters where the cluster with a higher age and cardiovascular risk revealed deficient ß-cell functioning, but not IR (p < 0.000 and p = 0.982). Common and easy to obtain biochemical and anthropometric measurements capturing relevant cardiovascular risk factors have been demonstrated to be associated with significant deficiency in insulin secretion. Although further longitudinal studies of the incidence of T2DM are needed, this study highlights that cardiovascular profiling has a significant role not just for risk stratification of patients for cardiovascular prevention but also for targeted vigilant glucose monitoring.
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Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 2 , Resistencia a la Insulina , Masculino , Humanos , Adulto , Persona de Mediana Edad , Anciano , Resistencia a la Insulina/fisiología , Diabetes Mellitus Tipo 2/complicaciones , Enfermedades Cardiovasculares/epidemiología , Estudios Transversales , Kazajstán , Automonitorización de la Glucosa Sanguínea , Factores de Riesgo , Glucemia , Insulina , Triglicéridos , Factores de Riesgo de Enfermedad Cardiaca , Índice de Masa CorporalRESUMEN
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a consequence of an underlying chronic inflammatory disorder of the airways that is usually progressive and causes dysregulation in the metabolism of collagen. Prolidase has an important role in the recycling of proline for collagen synthesis and cell growth. OBJECTIVE: We measured and compared prolidase activity in healthy individuals with COPD patients to find out that whether its activity might reflect disturbances of collagen metabolism in the patients. We also investigated oxidative-antioxidative status and its relationship with prolidase activity in this disease. METHODS: Thirty voluntary patients with COPD and 30 healthy control subjects with similar age range and sex were included into the study. Plasma prolidase activities, total antioxidant capacity (TAC) and lipid peroxidation (LPO) levels were measured in the patient and control groups. RESULTS: Plasma prolidase activity and TAC levels were significantly lower, and LPO levels were significantly higher in the patients than those in the control subjects (P<0.05, P<0.001, and P<0.001, respectively). Significant correlations were detected between plasma prolidase activity and TAC and LPO levels in the patients group (r=0.679, P<0.001; r=-426, P<0.05, respectively). CONCLUSIONS: The results suggest that oxidative-antioxidative balance and collagen turnover are altered by the development of COPD in human lungs, and prolidase activity may reflect disturbances of collagen metabolism in this pulmonary disease. Monitoring of plasma prolidase activity and oxidative-antioxidative balance may be useful in evaluating fibrotic processes and oxidative damage in the chronic inflammatory lung disease in human.
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Antioxidantes/metabolismo , Dipeptidasas/sangre , Estrés Oxidativo , Enfermedad Pulmonar Obstructiva Crónica/sangre , Enfermedad Pulmonar Obstructiva Crónica/enzimología , Anciano , Biomarcadores/sangre , Colágeno/metabolismo , Femenino , Humanos , Peroxidación de Lípido , Masculino , Persona de Mediana Edad , Enfermedad Pulmonar Obstructiva Crónica/metabolismoRESUMEN
OBJECTIVE: To investigate the F wave parameters (F duration, F minimum latency, F maximum latency, F mean latency, F chronodispersion, and F persistence) of the tibial nerve with unilateral S1 radiculopathy. We evaluated the differences of these parameters between the affected and unaffected sides and also with the control group. METHODS: The study was performed from September 2007 to January 2008 in the Electrophysiology Laboratory of Marmara University Medical Faculty, Istanbul, Turkey. Bilateral tibial F waves were obtained from 20 normal control subjects (control group) and 20 patients with unilateral S1 radiculopathy (patient group). Minimum, maximum, and mean F latency values were corrected by the subject`s height (F min/H, F max/H, F mean/H). Needle electromyography was performed in the patient group. The patients with a history of diabetes, alcoholism, or other abnormality known to affect peripheral nerves were excluded. RESULTS: In the control group, no significant differences were found in any of the F-wave parameters between the 2 sides. In the patient group, there were significant prolongations of F duration, F min/H, F max/H, F mean/H, and F chronodispersion on the lesion side. Patients` F durations of the affected and unaffected side were significantly longer than the control group. The F chronodispersion also showed significant prolongation on the affected side in the patient group compared with the control group. Among 20 patients, 15 had evidence of denervation or polyphasic potentials on needle electromyography. CONCLUSION: The F wave study can be clinically useful in the evaluation of S1 radiculopathies, especially in patients with mild and early stage of the disease. Both F duration and F chronodispersion have a higher diagnostic value as compared to F min in the diagnosis of lumbosacral radiculopathy, especially in cases with normal findings on needle electromyography.
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Lateralidad Funcional , Conducción Nerviosa/fisiología , Radiculopatía/fisiopatología , Adulto , Anciano , Análisis de Varianza , Electromiografía/métodos , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Radiculopatía/patología , Tiempo de Reacción , Nervio Tibial/fisiopatología , Adulto JovenRESUMEN
Context/Objective: Clinical disease activity in multiple sclerosis (MS) may manifest as predominant involvement of optic nerves and spinal cord, as exemplified by opticospinal multiple sclerosis (OSMS) often encountered in Asian countries. Our aim was to compare the clinical features, neuropsychological profile and cytokine/chemokine levels of patients with conventional MS (CMS) and MS presenting predominantly with spinal cord and optic nerve attacks (MS-SCON).Design: Cross-sectional study.Setting: MS Outpatient Clinic.Participants: Fourteen MS-SCON patients, 20 CMS patients without myelitis and optic neuritis attacks and 21 healthy individuals.Outcome measures: IL-8, IL-10, IFN-γ, IL-17 and TNF-α levels were measured by multiplex assay and CXCL2 and CXCL5 levels were measured by ELISA. A panel of neuropsychological tests, Beck depression inventory, 9-hole peg and timed 25-foot walk tests were employed.Results: CMS and MS-SCON patients showed similar clinical features. Both CMS and MS-SCON patients displayed reduced IL-8 and CXCL2 and increased TNF-α levels, while IL-10 and CXCL5 levels were identical among all groups.Conclusion: Neuropsychological and motor function test performances of CMS and MS-SCON patients were highly comparable. CMS and MS-SCON present with similar clinical, neuropsychological and immunological features. Therefore, optic nerve and spinal cord-dominant form of MS does not necessarily establish a distinct entity in our region. Cognitive networks of the central nervous system may be damaged during the disease course of MS, despite the absence of cerebral or cerebellar clinical attacks.
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Esclerosis Múltiple , Nervio Óptico/fisiopatología , Médula Espinal/fisiopatología , Quimiocinas , Cognición , Estudios Transversales , Citocinas , Humanos , Imagen por Resonancia Magnética , Esclerosis Múltiple/complicacionesRESUMEN
BACKGROUND: As an ongoing worldwide health issue, Coronavirus disease 2019 (COVID-19) has been causing serious complications, including pneumonia, acute respiratory distress syndrome (ARDS), and multi-organ failure. However, there is no decisive treatment approach available for this disorder, which is primarily attributed to the large amount of inflammatory cytokine production. We aimed to identify the effects of Nano-curcumin on the modulation of inflammatory cytokines in COVID-19 patients. METHOD: Forty COVID-19 patients and 40 healthy controls were recruited and evaluated for inflammatory cytokine expression and secretion. Subsequently, COVID-19 patients were divided into two groups: 20 patients receiving Nano-curcumin and 20 patients as the placebo group. The mRNA expression and cytokine secretion levels of IL-1ß, IL-6, TNF-α and IL-18 were assessed by Real-time PCR and ELISA, respectively. RESULT: Our primary results indicated that the mRNA expression and cytokine secretion of IL-1ß, IL-6, TNF-α, and IL-18 were increased significantly in COVID-19 patients compared with healthy control group. After treatment with Nano-curcumin, a significant decrease in IL-6 expression and secretion in serum and in supernatant (P = 0.0003, 0.0038, and 0.0001, respectively) and IL-1ß gene expression and secretion level in serum and supernatant (P = 0.0017, 0.0082, and 0.0041, respectively) was observed. However, IL-18 mRNA expression and TNF-α concentration were not influenced by Nano-curcumin. CONCLUSION: Nano-curcumin, as an anti-inflammatory herbal based agent, may be able to modulate the increased rate of inflammatory cytokines especially IL-1ß and IL-6 mRNA expression and cytokine secretion in COVID-19 patients, which may cause an improvement in clinical manifestation and overall recovery.
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Tratamiento Farmacológico de COVID-19 , Curcumina/uso terapéutico , Citocinas/sangre , SARS-CoV-2 , Adulto , Anciano , COVID-19/complicaciones , COVID-19/inmunología , COVID-19/mortalidad , Citocinas/genética , Método Doble Ciego , Femenino , Humanos , Masculino , Micelas , Persona de Mediana Edad , Nanotecnología , ARN Mensajero/análisis , Adulto JovenRESUMEN
OBJECTIVES: The aim of this study was to the investigate effect of tuberculosis infection on paraoxonase-1 (PON1) activity and oxidative status in patients with pulmonary tuberculosis (PTB). DESIGN AND METHODS: Twenty-five active PTB subjects and 33 healthy controls were included in the study. Serum PON1 activity, total oxidant status (TOS), lipid hydroperoxide (LOOH) and total free sulfydryl (-SH) groups were determined. RESULTS: Serum basal/salt-stimulated paraoxonase activities, arylesterase activity and total -SH group levels were significantly lower in patients with PTB than controls (p<0.05, p<0.05, p<0.001 and p<0.01 respectively), while TOS and LOOH levels were significantly higher (p<0.01 and p<0.05, respectively). In PTB patients, TOS, LOOH and total -SH group levels were significantly correlated with paraoxonase (r=-0.371, p<0.05; r=-0.286, p<0.05; r=0.625 p<0.01; respectively) and arylesterase (r=-0.437, p<0.01; r=-0.352, p<0.05; r=0.653, p<0.01; respectively). CONCLUSIONS: Patients with active PTB are exposed to potent oxidative stress and they have decreased PON1 activity. These predisposal factors may, in part, play a role in the pathogenesis of atherosclerosis in PTB.
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Arildialquilfosfatasa/sangre , Oxidantes/sangre , Oxidación-Reducción , Estrés Oxidativo , Tuberculosis Pulmonar/sangre , Tuberculosis Pulmonar/complicaciones , Adulto , Aterosclerosis/sangre , Aterosclerosis/etiología , Femenino , Humanos , Peróxidos Lipídicos/sangre , Masculino , Persona de Mediana Edad , Valores de Referencia , Compuestos de Sulfhidrilo/sangreRESUMEN
BACKGROUND: Cognitive impairment (CI) is a common problem in multiple sclerosis (MS), may occur either in early or late phase of the disease, and impairs quality of life. OBJECTIVES: This study aimed to determine the prevalence of CI and related risk factors in relapsing-remitting MS (RRMS) patients in Turkey. METHODS: The present cross-sectional, multi-center, and nationally representative study included RRMS patients. Sociodemographic characteristics, cognitive functions and additional outcomes were compared between patients with and without CI. RESULTS: The analyses included 487 RRMS patients. According to the BRB-N battery results, CI prevalence was 53.7%. There was a negative significant correlation of BRB-N subtests with age, disease duration, and EDSS and MSNQ-patient rated scores. On the logistic regression analysis, increased age, living in village/rural area, high income level, and high EDSS score were significant increasing risk factors in the development of CI. CONCLUSIONS: This is the first national cognitive data obtained from MS in Turkey, which is a country between Europe and Asia and thus has characteristics of both continents. The similarity of the results of the present study obtained from Turkey to the Western-based data indicates that CI is universal in MS and the main factors affecting CI have not changed.
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Disfunción Cognitiva/epidemiología , Esclerosis Múltiple Recurrente-Remitente/epidemiología , Adulto , Factores de Edad , Disfunción Cognitiva/etiología , Estudios Transversales , Evaluación de la Discapacidad , Escolaridad , Femenino , Humanos , Masculino , Esclerosis Múltiple Recurrente-Remitente/complicaciones , Esclerosis Múltiple Recurrente-Remitente/psicología , Pruebas Neuropsicológicas , Prevalencia , Factores de Riesgo , Factores de Tiempo , Turquía/epidemiologíaRESUMEN
BACKGROUND: Tracheobronchial foreign body aspiration is a worldwide health problem which often results in life threatening complications. Standard flexible bronchoscopy (FB) is used increasingly in the treatment of tracheobronchial foreign body aspiration in adults and older children, especially in the removal of aspirated foreign bodies which have entered into the peripheral bronchi. OBJECTIVES: In the present study, we discuss how to minimize complications and increase the success rate of FB in the aspiration of pins, and recommend techniques to facilitate the application. METHODS: The study was performed at a community hospital in Van, the Harran University Hospital in Sanliurfa and the Sutcuimam University Hospital in Kahramanmaras, Turkey. Between 2000 and 2005, 23 female patients between the ages of 12 and 23, who were admitted to the clinics and diagnosed as having tracheobronchial headscarf pin aspirations were included in our study to evaluate the efficiency of FB. Diagnosis of the patients was established by history, FB and radiological methods. All patients received transoral FB under local anesthesia. RESULTS: FB was successfully applied in all cases. During removal, the pins in 2 patients dropped at the proximal trachea and subglottic zone, and were ingested into the gastrointestinal track. In both cases, the pins were spontaneously excreted from the body in the stool within one day. No other complication was detected in the other patients during or following bronchoscopy. CONCLUSIONS: Our study suggests that FB is a safe, easy and successful method used in the removal of foreign bodies, such as pins, from the tracheobronchial trees. By employing FB, indications of thoracotomy and other invasive methods can be reduced especially in the cases of pins localized in distal airways and in the evaluation of suspected foreign bodies.
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Bronquios , Broncoscopía/métodos , Cuerpos Extraños/cirugía , Tráquea , Adolescente , Adulto , Niño , Vestuario , Femenino , Estudios de Seguimiento , Cuerpos Extraños/diagnóstico por imagen , Humanos , Radiografía , Aspiración Respiratoria/diagnóstico por imagen , Aspiración Respiratoria/cirugía , Resultado del TratamientoRESUMEN
Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of diffuse alveolar hemorrhage with unknown etiology. In the present report, the presentations of two sisters are described: one sister had IPH, eosinophilia and a high serum immunoglobulin E (IgE) level; and the other had IPH, pneumothorax, eosinophilia and a high serum IgE level. Both cases had quite unusual presentations. The first patient was 23 years of age, and had suffered from dry cough and progressive dyspnea for four years. Her hemoglobin level was 60 g/L, total serum IgE level was 900 U/mL and eosinophilia was 9%. Her chest radiography revealed diffuse infiltration. She died due to respiratory failure. The second patient was 18 years of age. She had also suffered from dry cough and gradually increasing dyspnea for two years. She had partial pneumothorax in the right lung and diffuse infiltration in other pulmonary fields on chest radiography. Her hemoglobin level was 99 g/L, total serum IgE level was 1200 U/mL and eosinophilia was 8%. IPH was diagnosed by open lung biopsy. All these findings suggested that familial or allergic factors, as well as immunological factors, might have contributed to the etiology of IPH.
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Hemosiderosis/complicaciones , Enfermedades Pulmonares/patología , Neumotórax/etiología , Adolescente , Adulto , Tos/etiología , Disnea/etiología , Eosinofilia , Resultado Fatal , Femenino , Humanos , Neumotórax/diagnóstico por imagen , Radiografía , HermanosRESUMEN
OBJECTIVE: To determine the oxidative and antioxidative status of plasma of patients with chronic obstructive pulmonary disease (COPD) and to compare these values with healthy smokers and healthy non-smokers control subjects using a more recently developed automated measurement method. METHODS: This study involved 40 COPD patients, 25 healthy smokers, and 25 healthy non-smokers who attended the Chest Diseases Outpatient Clinic in Harran University Research Hospital, Turkey during the period between March 2006 and June 2006. We calculated the total antioxidant potential (TAOP) to determine the antioxidative status of plasma, and we measured the total peroxide levels to determine the oxidative status of plasma. RESULTS: The TAOP of plasma was significantly lower in patients with COPD than in healthy smokers and healthy non-smokers (p<0.001). In contrast, the mean total peroxide level of plasma was significantly higher in COPD patients than in healthy smokers and healthy non-smokers (p<0.001). CONCLUSION: We found a decreased in TAOP COPD patients using a simple, rapid and reliably automated colorimetric assay, which may suitable for use in routine clinical biochemistry laboratory, and considerably facilitates the assessment of this useful clinical parameter. We suggest that this novel method may be used as a routine test to evaluate and follow-up the levels of oxidative stress in COPD.
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Colorimetría/métodos , Estrés Oxidativo/fisiología , Peróxidos/sangre , Enfermedad Pulmonar Obstructiva Crónica/sangre , Fumar/sangre , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Diffuse systemic-pulmonary anastomoses and chronic hypoxemia may result in increase in ventricular work in bronchiectasis. We aimed to assess right ventricular (RV) and left ventricular (LV) functions in patients with bronchiectasis by using tissue Doppler-derived myocardial performance index (MPI), which is a novel and more sensitive parameter than conventional ventricular function parameters. To assess the possibility of RV and LV dysfunctions occurring in bronchiectasis, we studied 25 patients with bronchiectasis, and compared them with 22 age- and gender-matched control subjects. MPI, which is a combined index of both systolic and diastolic ventricular function, was calculated for both ventricles. RV and LV MPIs were also significantly different in patients and the controls. RV MPI was associated with the number of involved lobe, arterial blood oxygen pressure, and acceleration time/ejection time of pulmonary flow. LV MPI was not related to any clinical parameter, but it was correlated only with RV MPI. Ventricular functions are impaired in bronchiectasis. The impairment of RV function is related to involved lung lobe number, arterial oxygen pressure, and acceleration time/ejection time of pulmonary flow. LV dysfunction was correlated only with RV function.
Asunto(s)
Bronquiectasia/fisiopatología , Disfunción Ventricular Izquierda/fisiopatología , Disfunción Ventricular Derecha/fisiopatología , Adulto , Presión Sanguínea/fisiología , Bronquiectasia/complicaciones , Ecocardiografía Doppler/métodos , Femenino , Volumen Espiratorio Forzado/fisiología , Frecuencia Cardíaca/fisiología , Humanos , Masculino , Oxígeno/fisiología , Sensibilidad y Especificidad , Disfunción Ventricular Izquierda/etiología , Disfunción Ventricular Derecha/etiología , Capacidad Vital/fisiologíaRESUMEN
OBJECTIVE: Chronic obstructive pulmonary disease (COPD) is a slowly progressive condition characterised by poorly reversible airflow limitation associated with an abnormal inflammatory response of the lung. The main causal factors of COPD are chronic oxidative stress as a result of long-term smoking, use of biomass fuels, and air pollution. In this study, basal levels of DNA strand breaks were investigated together with some additional oxidative markers implicating oxidative damage on the other biomolecules such as proteins and lipids in patients with COPD who were exposed to smoking and biomass. MATERIAL AND METHODS: We detected DNA strand breaks in peripheral blood mononuclear leukocytes by using a Single Cell Gel Electrophoresis (also called Comet Assay), plasma protein carbonyl (PC) content by using Reznick and Parker's spectrophotometric method, and lipid peroxidation by measurement of malondialdehyde (MDA) as indexes of oxidative stress in 47 patients with smoking-related COPD and 25 patients with biomass-related COPD and 36 age-and-sex matched control participants. RESULTS: The mean values of DNA strand breaks, MDA and protein carbonyl levels were significantly higher in smoking- and biomass-related COPD groups than in the control group (ANOVA P<0.001, <0.05 and <0.05, respectively). DNA damage levels were also higher in smoking-related COPD group than in biomass-related COPD group (P<0.05). There was a positive relationship between DNA damage and MDA levels in smoking-related COPD group (P<0.05). CONCLUSION: Oxidative stress markers and DNA damage were strongly increased in both patient groups with smoking- and biomass-related COPD. However, DNA is more affected in smoking-related COPD patients than in biomass-related COPD. These data indicate that cigarette smoking is a more significant DNA damaging risk factor than biomass smoke.