Medicina
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Diabetic ketoacidosis is an emergency medical condition that can be life-threatening if not treated properly. Diabetic ketoacidosis occurs most often in patients with type 1 diabetes (formerly called insulin-dependent diabetes mellitus); however, its occurrence in patients with type 2 diabetes (formerly called noninsulin-dependent diabetes mellitus) is not as rare as was once thought. ⋯ The review discusses diagnostic procedures, laboratory evaluation, differential diagnosis and treatment: replacement of fluid and electrolytes, low-dose insulin therapy and recommendations for use of bicarbonate. A discussion of complications management of diabetic ketoacidosis (hypoglycemia, hypokalemia, cerebral edema, hyperchloremic metabolic acidosis, pulmonary edema, adult respiratory distress syndrome), mortality rate and prevention are included in this review.
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Focal cerebral contusions can be dynamic and expansive, leading to a delayed neurological deterioration. In head--injured patients, the rise in intracranial pressure (ICP), subsequent to uncontrollable swelling, is the only and the most frequent cause of death. Studies show that brain swelling, after traumatic brain injury (TBI), is caused by brain edema rather than cerebral blood volume (CBV). ⋯ Histologically the loss of CA3 pyramidal cells in the hippocampus was observed ipsilaterally in the cortical contusion and bilaterally in diffuse axonal injury. Aggressive, early hyperventilation after TBI augments neuronal death in CA3 hippocampus. Due to high mortality associated with such cerebral contusions, a standard practice has evolved into evacuating contusions in patients who had deterioration in the level of consciousness, lesions more than 30 sec and CT suggestion of raised ICP.
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The objective of this study was to evaluate usage possibilities of magnesium sulfate in anesthesiology. ⋯ Even though the precise data is not available yet, we can conclude that when magnesium sulfate is used as an adjuvant for anesthesia, the reduced doses of painkiller medicines are needed and their action is strengthened. In addition, magnesium does not prolong the activity of painkiller substances.
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Review Comparative Study
[Some aspects of diagnosis and treatment of cervical intraepithelial neoplasia (review of the literature)].
Cervical cancer has remained close to the forefront of oncologic studies even in our days. The incidence of the disease has changed little, except in those countries with effective screening programs. The morbidity in Lithuania reached 23.9/100,000 in the 2000's, while in comparison the morbidity in the 1994's was 20.4/100,000. ⋯ Since 1978 it is known that Human Papillomavirus is closely related to genital neoplasia--cervical, vulva, vagina, penis, anus intraepithelial neoplasia and invasive carcinoma. It is also known that cytologic smear is one of the most important way to diagnose cervical intraepithelial neoplasia and cancer as well, because we can not evaluate cervical lesion visually. Cytologic smear remains the main principle of cancer screening because of its simplicity and accessibility, while colposcopy remains the method of examination in choice, when pathologic cytologic findings are determined.
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Review Comparative Study
[Rehabilitation possibilities of the post-resection defects of facial bones and surrounding soft tissues in cancer patients (review of the literature)].
The review of the scientific literature, concerning contemporary treatment methods and materials of the post-resection defects of facial bones and surrounding soft tissues in cancer patients is presented in this article. The aloplastic endoprostheses, removable post-resection intraoral prostheses, fixed on implants and ectoprostheses, which are reconstructing the defects of soft facial tissues, are analysed more broadly. The advantages and leaks of these treatment methods are discussed, taking into account the problems, which are faced by the patients after the surgical and radiological treatment of malignant tumours of face and jaws. According to the data of Institute of Oncology, Vilnius University and Kaunas Medical University Clinics, from the beginning of the 1999 till the end of the 2000, 63 patients needed the rehabilitation after the treatment of the malignant tumours of face and jaws.