Przegla̧d lekarski
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Carboxyhemoglobin is a specific biomarker of carbon monoxide (CO) exposition. The source of CO indoors are most often gas, oil or carbon furnaces and stoves or bathroom gas heaters. CO intoxication during fire or exposition to car fumes are sporadic. ⋯ The season of intensified CO intoxications lasted from October to March, the highest intensity was in December and January. The CO poisoning problem is still actual. Society education about security, recognition, diagnosis and practice in carbon monoxide exposition is still needful.
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Operational treatment of trochanteric fractures of the femur, independently of the applied connecting implant, carries the risk of various types of complications. In this paper the incidence of mechanical complications in performed osteosynthesis of trochanteric fractures of the femur was analyzed as well as the risk factors influencing them and their extent were assessed. The results showed statistically significant influence of the type of implant, the type of fracture and the patients' age. It has been proven that the use of Gamma nail decreases the risk of mechanical complications almost twofold in comparison with the Ender's posts, disregarding the type of trochanteric fracture of the femur.
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Approximately one third of adults report difficulty sleeping, and 10% to 15% have the clinical disorder of insomnia. Among primary care patients, approximately half have sleep difficulties, but these difficulties often are undetected. Sleep disorders, especially chronic insomnia, results in impaired occupational performance and diminished quality of life. ⋯ Insomnia is also a risk factor for a number of other medical and psychiatric disorders, such as depression, hypertension. This presentation describes different sleep disorders (insomnia, hypersomnia, obstructive sleep apnea, sleep related movement disorders, circadian rhythms sleep disorders, parasomnias), diagnostic methods available in sleep medicine. The various treatment options for these sleep disorders are also identified.
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Case Reports
[Methaemoglobinaemia and respiratory tract irritation connected with poppers inhalation].
"Poppers" is the street name for volatile nitrites offered by online shops and sex-shops for their aphrodisiac and euphoric properties. Although nitrites have been abused since the late 1960s, recently they became popular in Poland. Recreational poppers using was associated with homosexual men at first. ⋯ This article presents the case of 44-years old male hospitalized three times in Toxicology Department after history of poppers abusing. Methaemoglobinaemia (26.4%) and tracheobronchial irritation were the main symptoms observed. Patient was given specific therapy with methylene blue.
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Until recently chemotherapy was used as adjuvant therapy after enucleation in cases with extraretinal spread of the disease (uveal extension, orbital extension, neoplastic infiltrates of the optic nerve at resection line, intracranial metastasis, generalized disease). Recent experience has proved that use of chemotherapy for intraocular retinoblastoma before local treatment (so called "chemoreduction") has allowed not only to decrease number of enucleations and indications for external beam irradiation or limit the extension of local therapy, but also increase chances for vision preservation and decrease the risk of severe complications. Seventy five children (with 106 involved eyes) aged 0.2 - 106 months with intraocular retinoblastoma diagnosed between January 1996 and June 2009 were the subject of this study. ⋯ Out of 84 eyes treated by combined methods eye enucleation could be avoided in 47 (67%), including 18 (90%), 13 (87%) and 16 (46%) qualified to R-E group I-II, III-IV and V, respectively. First-line chemotherapy combined with the local treatment should be standard treatment for intraocular retinoblastoma groups I - IV. More effective therapy is required for R-E eye group V cases.