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1.
Medicina (Kaunas) ; 56(8)2020 Jul 29.
Artículo en Inglés | MEDLINE | ID: mdl-32751302

RESUMEN

Background and objectives: The aims of the study were to evaluate the utility of neutrophil-to-lymphocyte ratio (NLR) and the systemic immune-inflammation index (SII) as inflammation markers and prognostic factors in patients with known interstitial lung disease secondary to connective tissue diseases (CTD-ILD) compared with idiopathic pulmonary fibrosis (IPF). Materials and Methods: Forty-two patients with known interstitial lung disease (21 with IPF and 21 with CTD-ILD) and 42 control matched healthy patients were included. The NLR was calculated as the absolute neutrophil count divided by the absolute lymphocyte count, and the SII was calculated as follows: SII = platelets × neutrophils/lymphocytes, with the data being obtained from the patients data charts at admission, before any treatment. Results: our hypothesis was that in patients with interstitial lung disease NLR and SII would have higher values compared with patients with CTD-ILD or control healthy patients. The mean NLR value was 3.01 (±1.35) among patients with idiopathic pulmonary fibrosis, and 2.38 (±1.08) among patients with CTD-ILD without significant statistical difference (p = 0.92). There was however a clinically significant statistical difference when compared with the control group, where NLR was 2.00 (±1.05) (p = 0.003). SII values were 619.37 (±329.51) in patients with IPF, 671.55 (±365.73) in CTD-ILD group and 569.73 (±326.67) in healthy subjects (p = 0.13) Conclusions: A mean NLR value of 2.8 and a SII value over 500 in patients with connective diseases can become a marker of pulmonary interstitial involvement. In the context of non-exacerbated interstitial lung disease, NLR and SII have reduced numerical values, without being statistically correlated with prognosis when we compared with patients with connective tissue diseases without exacerbation or with healthy people, the cut off being of 2.4. However subsequent studies in larger patient samples might provide changes in these cut-off values.


Asunto(s)
Biomarcadores/análisis , Inflamación/sangre , Enfermedades Pulmonares Intersticiales/sangre , Linfocitos/microbiología , Neutrófilos/microbiología , Adulto , Anciano , Biomarcadores/sangre , Recuento de Células Sanguíneas/métodos , Femenino , Humanos , Enfermedades Pulmonares Intersticiales/complicaciones , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos
2.
Oftalmologia ; 58(2): 3-7, 2014.
Artículo en Ro | MEDLINE | ID: mdl-25300121

RESUMEN

Vitreous role in the pathophysiology of retinal diseases has increased importantly over the recent years. This was possible using Optical Coherence Tomography which reviewed the way the vitreoretinal interface should be looked at and defined and classified new pathologies such as Vitreoretinal Traction Syndrome. Vitreous is not an empty space but an important anatomical structure with role in ocular physiology. With age biochemical changes occur so that vitreous starts to liquefy. Once the vitreous is liquefied (sinchisis) it collapses and passes in the retrohialoid space (sineresis). In complete PVD besides sinchisis there is a weakness of the adherence between the posterior cortex and ILM with total detachment of posterior cortex. Abnormal adhesions are associated with incomplete PVD. The definition and understanting of vitreoretinal pathology is an active and continuous process, PVD being the trigger of a lot of retinal pathologies: epiretinal membrane, macular hole, tractional macular oedema, VMTS, myopic traction maculopathy, exacerbations of exudative ARMD.


Asunto(s)
Mácula Lútea/patología , Edema Macular/patología , Enfermedades de la Retina/patología , Cuerpo Vítreo/patología , Progresión de la Enfermedad , Membrana Epirretinal/patología , Humanos , Mácula Lútea/fisiopatología , Edema Macular/fisiopatología , Enfermedades de la Retina/fisiopatología , Perforaciones de la Retina/patología , Tomografía de Coherencia Óptica , Cuerpo Vítreo/fisiopatología
3.
Oftalmologia ; 58(4): 40-6, 2014.
Artículo en Ro | MEDLINE | ID: mdl-26117930

RESUMEN

UNLABELLED: Glaucoma is an important eye disease that, left untreated, causes irreversible blindness by affecting optic nerve threads. Decreasing intraocular pressure and maintaining it at a low level throughout the day is one of the objectives of antiglaucoma therapy. METHODS: This is a prospective study conducted on a sample of 80 patients who presented at "Emergency Eye Hospital" Bucharest between 1st of December 2013 30th of July 2014. Patients were divided into two groups: 40 patients with glaucoma and 40 patients without glaucoma (control group). THE OBJECTIVE OF THE STUDY: To determine changes in intraocular pressure that may occur depending on body posture and the correlations between changes in intraocular pressure and glaucoma, obesity, hypertension. These IOP changes may be important in the progression of glaucoma regarding that one third of our time is spent on supine position during night. RESULTS AND CONCLUZIONS: IOP varies from sitting down to supine position. IOP increases in supine in most patients (with or without glaucoma) with an average of 1.25 mmHg. The increase among patients with glaucoma is higher (1.67 mmHg) compared to those without glaucoma (0.82 mmHg). In patients with hypertension and glaucoma, IOP increased with 2.62 mmHg. In patients with hypertension and obesity IOP increased with 2.5 mmHg.


Asunto(s)
Glaucoma/fisiopatología , Presión Intraocular , Postura , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Hipertensión/complicaciones , Masculino , Persona de Mediana Edad , Obesidad/complicaciones , Posicionamiento del Paciente , Valor Predictivo de las Pruebas , Estudios Prospectivos , Valores de Referencia , Factores de Riesgo , Sensibilidad y Especificidad , Posición Supina , Tonometría Ocular/instrumentación
4.
Rom J Ophthalmol ; 68(1): 45-52, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38617730

RESUMEN

Introduction: Odontogenic maxillary sinusitis (OMS) is an infectious inflammatory pathology caused by a dental condition. Considering the anatomical relations with the orbit, maxillary sinus infection can easily spread, evolving into severe oculo-orbital complications that can sometimes be life-threatening. Material and methods: We performed a retrospective study of over 2 years, examining the data of 18 patients diagnosed with OMS with oculo-orbital complications. The patients were evaluated regarding their dental history, symptoms, clinical and endoscopic findings, ophthalmologic evaluation, bacteriologic tests, computed tomography (CT) imaging, medical and surgical treatment, and outcomes. Results: The age of the patients was between 24 and 65 years old with an almost equal gender distribution: 10 female and 8 male patients. From the total, 7 patients had type II diabetes, 2 of whom were insulin-dependent, 1 patient had thrombophilia and 2 patients had renal failure with peritoneal dialysis. Regarding the type of oculo-orbital complications, 10 patients were diagnosed with preseptal cellulitis and 8 with orbital cellulitis. Just 5 patients with orbital cellulitis required surgical treatment and orbitotomy was performed, followed by endonasal endoscopic drainage. The evolution after surgical treatment was favorable for all operated patients. Discussions: Oculo-orbital complications of OMS are typically more severe than those of rhinogenic sinusitis because anaerobic bacteria are involved. Immunosuppression represents a favorable environment for the development of OMS and its complications, diabetes being the most common risk factor. A negative prognostic feature is the appearance of ophthalmological symptoms in both eyes, so visual function may be reduced. The treatment of oculo-orbital complications of OMS is urgent and depends on a broad-spectrum antibiotic therapy associated or not with surgical intervention. Conclusions: The diagnosis of oculo-orbital complications of OMS is complex and requires clinical experience as well as extensive medical knowledge to treat both the cause and the consequences of the conditions quickly and effectively. The proper management of oculo-orbital complications is based on a multidisciplinary team: ophthalmology, ENT, dentistry, imaging, and laboratory. Abbreviations: OMS = odontogenic maxillary sinusitis, CT = computed tomography, ENT = ear-nose-throat, MRI = magnetic resonance imaging, HNS = head and neck surgery.


Asunto(s)
Diabetes Mellitus Tipo 2 , Sinusitis Maxilar , Celulitis Orbitaria , Sinusitis , Adulto , Humanos , Femenino , Masculino , Adulto Joven , Persona de Mediana Edad , Anciano , Sinusitis Maxilar/complicaciones , Sinusitis Maxilar/diagnóstico , Celulitis Orbitaria/diagnóstico , Celulitis Orbitaria/etiología , Celulitis Orbitaria/terapia , Estudios Retrospectivos
5.
Oftalmologia ; 56(1): 3-7, 2012.
Artículo en Ro | MEDLINE | ID: mdl-22888679

RESUMEN

Glaucoma is a degenerative optic neuropathy progressive, multifactorial, which can lead to blindness. Blindness in patients with glaucoma is defined as visual field reduction below 10 degrees. Artificial drainage systems are a solution for refractory to medication, laser treatment or conventional surgery. Used by over 100 years, improved with good surgical technique and careful patient follow-up surgery, postoperative results are satisfactory.


Asunto(s)
Drenaje/historia , Implantes de Drenaje de Glaucoma/historia , Glaucoma/historia , Drenaje/instrumentación , Francia , Historia del Siglo XX , Historia del Siglo XXI , Humanos , Irán , Italia , Implantes de Molteno/historia , Diseño de Prótesis , Rumanía , Estados Unidos
6.
Oftalmologia ; 56(3): 3-8, 2012.
Artículo en Ro | MEDLINE | ID: mdl-23713334

RESUMEN

Despite many therapeutic options, some glaucomas remain refractory to treatment and intraocular pressure remains elevated or there is a progression in visual field. When conventional therapies and operations fail or the theoretical chances of success are low (for example, neovascular glaucoma), implantation of an artificial drainage device system is used as a last resort. Artificial drainage systems create a link between inside and outside the eye and lower intraocular pressure. Characteristics of Ahmed valve, Surgical technique.


Asunto(s)
Implantes de Drenaje de Glaucoma , Glaucoma/cirugía , Humanos , Presión Intraocular , Implantación de Prótesis/métodos , Resultado del Tratamiento , Agudeza Visual
8.
Oftalmologia ; 52(1): 13-7, 2008.
Artículo en Ro | MEDLINE | ID: mdl-18714484

RESUMEN

Antiphospholipid syndrome (APS) is a disorder characterised by recurrent arterial or venous thrombosis and/or pregnancy losses, in the presence of persistently elevated levels of anticardiolipin antibodies and/or evidence of circulating lupus anticoagulant (these abnormalities are detected by blood tests). Primary APS occurs when there is no evidence of associated diseases. APS in the presence of an underlying disease, usually systemic lupus erythematosus, is called secondary APS.


Asunto(s)
Anticuerpos Anticardiolipina/sangre , Anticuerpos Antifosfolípidos/sangre , Síndrome Antifosfolípido/diagnóstico , Síndrome Antifosfolípido/inmunología , Inhibidor de Coagulación del Lupus/sangre , Anticoagulantes/uso terapéutico , Síndrome Antifosfolípido/complicaciones , Síndrome Antifosfolípido/tratamiento farmacológico , Biomarcadores/sangre , Diagnóstico Diferencial , Angiografía con Fluoresceína , Humanos , Pronóstico , Trombosis/etiología , Resultado del Tratamiento
9.
Respir Med Res ; 81: 100895, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35259577
10.
Oftalmologia ; 50(2): 56-61, 2006.
Artículo en Ro | MEDLINE | ID: mdl-16927760

RESUMEN

PURPOSE: The main objective of this study was to identify the prevalence of ocular manifestations in rheumatic patients admitted in a specialized clinic. METHODS: Information regarding rheumatic and ocular diseases was extracted from medical records system available in "Dr. I. Cantacuzino" Clinical Hospital from Bucharest. The prevalence of ocular involvement reported passively by rheumatologists (retrospective descriptive study of 375 different cases of rheumatic patients) was compared with the literature data. RESULTS: There were 45 cases of ocular manifestations. Keratoconjunctivitis sicca was noted in 16 patients with rheumatoid arthritis, two patients with systemic lupus erythematosus and one patient with scleroderma. Anterior uveitis was found in seven patients with ankylosing spondylitis, one patient with reactive arthritis, two patients with psoriatic arthritis and one patient with LES. Conjunctivitis was present in two patients with reactive arthritis. In LES ocular involvement also included four cases of retinal vasculitis. Complications clearly related to steroid therapy were nine cases of cataracts. One case with typical "bull's eye" maculopathy due to Hydroxychloroquine treatment was detected. CONCLUSIONS: The main conclusion of our study is that the rheumatic patients need to be referred to an ophthalmologist for the diagnosis and the optimal treatment of ocular involvement.


Asunto(s)
Oftalmopatías/etiología , Enfermedades Reumáticas/complicaciones , Anciano , Conjuntivitis/etiología , Oftalmopatías/diagnóstico , Oftalmopatías/epidemiología , Femenino , Humanos , Incidencia , Queratoconjuntivitis Seca/etiología , Masculino , Registros Médicos , Persona de Mediana Edad , Prevalencia , Retinitis/etiología , Enfermedades Reumáticas/diagnóstico , Enfermedades Reumáticas/epidemiología , Rumanía/epidemiología , Estadística como Asunto , Uveítis/etiología
11.
Rom J Ophthalmol ; 60(1): 2-5, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27220223

RESUMEN

The purpose of our review was to familiarize the readers with the new concepts in ocular surface diseases and reconstruction. Limbal stem cell deficiency is characterized by the progressive invasion of conjunctival epithelial cells onto the cornea, superficial vascularisation, destruction of the corneal basement membrane, and chronic inflammatory cell infiltration. Depending on the severity of the disease and the time passed from the primary injury amniotic membrane transplantation, keratolimbal allograft and autograft are the available treatments hoping that, in the nearest future, stem cell transplantation and tissue engineering will become the usual therapeutic choices.


Asunto(s)
Amnios/trasplante , Neovascularización de la Córnea/diagnóstico , Neovascularización de la Córnea/cirugía , Epitelio Corneal/trasplante , Limbo de la Córnea/patología , Membrana Basal/patología , Progresión de la Enfermedad , Humanos , Procedimientos Quirúrgicos Oftalmológicos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento
12.
Clujul Med ; 89(1): 89-93, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27004030

RESUMEN

BACKGROUND AND AIMS: Deoxyribonucleic Acid (DNA) repair mechanisms play a critical role in protecting the cellular genome against carcinogens. X-ray cross-complementing gene 3 (XRCC3) is involved in DNA repair and therefore certain genetic polymorphisms that occur in DNA repair genes may affect the ability to repair DNA defects and may represent a risk factor in carcinogenesis. The purpose of our study was to investigate the association between XRCC3 gene substitution of Threonine with Methionine in codon 241 of XRCC3 gene (Thr241Met) polymorphism and the risk of lung cancer, in a Romanian population. METHODS: We recruited 93 healthy controls and 85 patients with lung cancer, all smokers. Thr241Met, XRCC3 gene genotyping was determined by multiplex Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP). RESULTS: Statistical analysis (OR, recessive model), did not revealed an increased risk for lung cancer, for the variant 241Met allele and Thr241Met genotypes (p=0.138, OR=0.634, CI=0.348-1.157; p=0.023, OR=0.257, CI=0.085-6.824). Also, there were no positive statistical associations between Thr241Met polymorphism of XRCC3 gene, gender, tobacco and various histopathological tumor type of lung cancer. CONCLUSION: In conclusion, the results of the study suggest that the XRCC3 gene Thr241Met polymorphism is not associated with an increased risk for the development of lung cancer in this Romanian group.

13.
Rom J Ophthalmol ; 59(1): 24-8, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-27373111

RESUMEN

RATIONALE: Neovascular secondary glaucoma is a condition characterized by increased intraocular pressure due to the neovascularization occurring at the iridocorneal angle and iris, the most common complication of end-stage ischemic retina. The early diagnosis and treatment of this disease are important, because the functional prognosis is reserved. OBJECTIVE: Knowing and understanding the etiology and pathogenesis of neovascular secondary glaucoma. METHODS AND RESULTS: Review of the angiogenesis theory to understand the etiology and pathogenesis of neovascular secondary glaucoma. VEGF is the most studied proangiogenic factor involved in the neovascular glaucoma pathogenesis. The 9 isoforms contain consensus signal sequences for extracellular secretion, all of them binding to a specific receptor subtype and stimulating tissue specific angiogenesis. VEGF and VEGF-m RNA levels are significantly increased in the ischemic retina. Diabetes mellitus (with diabetic retinopathy), central retinal vein thrombosis and repeated retinal detachments are diseases that cause neovascular glaucoma through ischemia. DISCUSSION: Correct evaluation of the iris neovascularization followed by a proper treatment is the most important in a case of secondary neovascular glaucoma. Repeated gonioscopy is indicated in cases with high risk of developing neovascular glaucoma. Close monitoring of a patient with high thromboembolic risk: valvular heart disease, open-heart surgery, other angioplasties.


Asunto(s)
Glaucoma Neovascular/diagnóstico , Glaucoma Neovascular/etiología , Presión Intraocular , Biomarcadores/metabolismo , Índice de Masa Corporal , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Córnea/patología , Retinopatía Diabética/complicaciones , Diagnóstico Diferencial , Diagnóstico Precoz , Glaucoma Neovascular/metabolismo , Glaucoma Neovascular/terapia , Gonioscopía , Enfermedades de las Válvulas Cardíacas/complicaciones , Humanos , Iris/patología , Neovascularización Patológica/patología , Pronóstico , ARN Mensajero/metabolismo , Desprendimiento de Retina/complicaciones , Oclusión de la Vena Retiniana/complicaciones , Factores de Riesgo , Índice de Severidad de la Enfermedad , Tonometría Ocular , Factor A de Crecimiento Endotelial Vascular/metabolismo , Agudeza Visual
14.
Onco Targets Ther ; 8: 3533-8, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26664136

RESUMEN

DNA repair plays an important role in maintaining the integrity of the genome by repairing DNA damage induced by carcinogens. Certain genetic polymorphisms that occur in DNA-repair genes may affect the ability to repair DNA defects, and may represent a risk factor in carcinogenesis. The gene XRCC1 is involved in DNA repair. The purpose of our study was to investigate the association between XRCC1 Arg194Trp and Arg399Gln polymorphisms and the risk of lung cancer in a Romanian population. We recruited 222 healthy controls and 102 patients with lung cancer. Genotypes were determined by multiplex polymerase chain-reaction restriction fragment-length polymorphism. Statistical analysis (odds ratio, recessive model) revealed an increased risk for lung cancer for the homozygous 194Trp genotype (χ (2)=0.186, odds ratio 10.667, 95% confidence interval 1.309-86.933; P=0.007). Also, we found an association between the 194Trp allele and women with lung adenocarcinoma. In conclusion, the results of the study place the XRCC1 Arg194Trp polymorphism among independent risk factors for developing lung cancer.

15.
Rom J Gastroenterol ; 12(3): 231-4, 2003 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-14502324

RESUMEN

We present a 34 year old patient, intravenous drug user, hospitalized with fever, distortion of general status, dry irritating cough, abdominal colicative pains, and we established the diagnosis of HIV infection advanced stage/AIDS; his antecedents revealed (August 2000) abdominal tuberculosis not treated during the last 3 months. He presented a pneumonia with Pneumocystis carinii during hospitalization. Death was due to a colon perforation with secundary peritonitis. Miliary tuberculous lesions in liver, spleen and colon were revealed at necropsy and cytomegalovirus was identified in necrotic samples also.


Asunto(s)
Infecciones Oportunistas Relacionadas con el SIDA , Tuberculosis Gastrointestinal , Tuberculosis Miliar , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Adulto , Humanos , Masculino , Neumonía por Pneumocystis/complicaciones , Neumonía por Pneumocystis/diagnóstico , Tuberculosis Gastrointestinal/complicaciones , Tuberculosis Gastrointestinal/diagnóstico , Tuberculosis Miliar/complicaciones , Tuberculosis Miliar/diagnóstico
16.
Rom J Gastroenterol ; 12(3): 235-8, 2003 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-14502325

RESUMEN

We present the case of a young male patient admitted for weight loss, diarrhea and rectal bleeding. The patient belonged to a low social class and had associated hypogammaglobulinemia. The endoscopy revealed different localized ulcerations of he rectum and a stenosis. By barium enema and hydrosonography multiple stenotic lesions were observed. The pathological examinations detected lesions suggestive for intestinal tuberculosis. A specific therapy led to the improvement of his general state and to the disappearance of diarrhea and rectal bleeding.


Asunto(s)
Agammaglobulinemia/complicaciones , Enfermedades del Colon/inmunología , Enfermedades del Recto/inmunología , Tuberculosis Gastrointestinal/inmunología , Adulto , Enfermedades del Colon/diagnóstico , Humanos , Masculino , Enfermedades del Recto/diagnóstico , Tuberculosis Gastrointestinal/diagnóstico
17.
Oftalmologia ; 48(2): 62-4, 2004.
Artículo en Ro | MEDLINE | ID: mdl-15341102

RESUMEN

Paralytic lagophthalmos has a negative effect on patient. A patient's appearance is grossly distorted and many ocular problems due to exposure and dryness may interfere with the patient's ability to perform an occupation. This paper describes the management of the paralytic lagophthalmos. The medical treatment adds lubricants and the surgical treatment provides a better closure for the eye.


Asunto(s)
Blefaroptosis/cirugía , Parálisis Facial/cirugía , Blefaroptosis/etiología , Parálisis Facial/complicaciones , Oro , Humanos , Implantación de Prótesis , Resultado del Tratamiento
18.
Oftalmologia ; 59(4): 51-3, 2003.
Artículo en Ro | MEDLINE | ID: mdl-15083688

RESUMEN

Paralytic lagophthalmos has an negative effect on patient. A patient's appearance is grossly distorted and many ocular problems due to exposure and dryness may interfere with the patient's ability to perform an occupation. This paper describes the management of the paralytic lagophthalmos. The medical treatment adds lubricants and the surgical treatment provides a better closure for the eye.


Asunto(s)
Enfermedades de los Párpados/terapia , Enfermedades de los Párpados/tratamiento farmacológico , Enfermedades de los Párpados/etiología , Enfermedades de los Párpados/cirugía , Parálisis Facial/complicaciones , Parálisis Facial/terapia , Oro , Humanos , Soluciones Oftálmicas/uso terapéutico , Resultado del Tratamiento
19.
Clujul Med ; 86(1): 43-7, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-26527915

RESUMEN

INTRODUCTION: Fiberglass (FG) is the largest category of man -made mineral fibers. Many types of FG are manufactured for specific uses building insulation, air handling, and sound absorption. Because of increasing use and potential for widespread human exposure, a chronic toxicity instillation study was conducted in Wistar rats, which were found to be sensitive to the induction of mesotheliomas with another MMVF. AIM: The present study is focused on the effect of fiber glass on lung through intratracheal exposure, the analysis of bronchoalveolar lavage and measurement of IL 8 levels, lymphocytes number and histopathological finding after the exposure period. MATERIAL AND METHOD: Four groups of 8 female Wistar rats were included in the study. The animals were divided into three groups of 8 each, exposed to different doses of FG and one control group. The first group (1-8) was exposed to 6 mg dose/0.2 ml saline 5 days/week for 10 weeks, the second (9-16) group was exposed to 10 mg/0.2 ml saline 5 days/week 10 weeks, the third group (17-24) was exposed to 12 mg FG/0.2 ml saline solution 5 days/week 10 weeks and the control group (25-32) was exposed to the same volume of saline. The fibers had been size selected to be rat respirable. At the end of the exposure period of 10 weeks the rats were killed one week after the last exposure. Following preparation of the lungs, they were lavaged with 2x5 ml saline without massage. The lavage fluid was collected in calibrated tubes and harvested volume was recorded. Supernatant was obtained after centrifugation at 1,500 r.p.m for 5 minutes and IL8 levels and lymphocytes number were measured. RESULTS: The IL8 levels were found to be dose related; the first group had values ranging from 10 to 19.8 pg/ml and the total lymphocytes number in the bronchoalveolar lavage fluid ranging from 1,500-1,900 and minimal/slight inflammatory lesions. The second group had the IL8 levels ranging between 60.4-80.4 pg/ml, lymphocytes number between 680-881 and moderate to marked inflammatory lesions. For the third group the IL8 values ranged between 88.3-113.2, the lymphocytes number ranged between 241-342 and the histopathological findings were marked and severe including emphysema, lung and pleural fibrosis. The control group had IL8 values between 10-19.4, there were no lymphocytes in the bronchoalveolar lavage and no histopathological findings. CONCLUSION: These findings indicate that IL8 levels were dose related and IL8 levels have an inverse correlation with lymphocytes count in BAL, also correlated with the histopathological findings for the studied groups.

20.
Clujul Med ; 86(2): 114-6, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-26527930

RESUMEN

INTRODUCTION: Numerous epidemiological animal model studies have been conducted in order to assess the health effects of man-made vitreous fibers. They have been shown to be responsible for producing lung fibrosis and lung and peritoneal cancer in animal models. A few large cohort studies were conducted in Europe and the US to assess the health effects of fiber glass in production workers and a higher cancer incidence was evidenced. AIM: The aim of the study is to assess the usefulness of exhaled biomarkers measurements: exhaled nitric oxide and exhaled carbon monoxide in fiber glass workers as indicators of an inflammatory airway response. MATERIAL AND METHOD: A total of 42 fiber glass workers were included in this study with a minimum of 5 year exposure period in which FENO and eCO values were measured. Also spirometry chest X ray, C reactive protein, fibrinogen, total IgE serum and IL8 serum levels were determined. RESULTS: Increased values of exhaled nitric oxide (over 25 ppb) were found in 43% of the fiber glass workers and increased values of exhaled carbon monoxide (over 6 ppm) were determined in 26% of the fiber glass workers. A positive correlation was found between the exposure period and FENO values and total IgE values (p<0.05). A negative correlation coefficient was found between FEF 25-75 predictive values and FENO and total IgE values. CONCLUSION: These results suggest that exhaled biomarkers can be useful to assess an inflammatory airway response in the occupational environment.

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