Basic standards for management of patients with common mental illnesses in primary care

At least 95% of mental health problems are dealt with entirely in primary care. The other 5% are referred to secondary care, but these will be dealt with jointly by primary care services and secondary care services. Mental Health problems provide a major burden to primary care services, the doctors who operate in those services- the General Practitioners-, and their staff Standards need to be set in order to clarify what an adequate primary care response should be to the provision of mental health care. We propose a set of standards which are evidence based and which are correlated with the recent WHO declaration on Mental Health in Europe.     

The effects of sevoflurane and desflurane on lipid peroxidation during laparoscopic cholecystectomy

BACKGROUND AND OBJECTIVE: To compare the effects of sevoflurane and desflurane anaesthesia on lipid peroxidation. METHODS: We studied 40 healthy patients undergoing elective laparoscopic cholecystectomy. Patients were randomly allocated to be anaesthetized either with sevoflurane (n = 20) or desflurane (n = 20). Anaesthesia was maintained with inspiratory concentrations of sevoflurane 1-1.5 MAC (n = 20) or desflurane (n = 20). Samples were taken for plasma malondialdehyde and superoxide dismutase assays before induction of anaesthesia, before skin incision and at the end of surgery. Alveolar cell samples were obtained from the lungs using the technique of protective blind bronchoalveolar lavage, after induction of anaesthesia and at the end of surgery for malondialdehyde and superoxide dismutase concentrations. RESULTS: Plasma malondialdehyde increased more after the administration of desflurane than after sevoflurane: after induction 5.9 +/- 0.6 nmol mL(-1) for desflurane vs. 3.8 +/- 0.5 nmol L(-1) for sevoflurane (P < 0.001); at the end of the surgery: 6.7 +/- 0.4 nmol mL(-1) for desflurane vs. 4.2 +/- 0.3 nmol mL(-1) for sevoflurane (P < 0.001). There was a small but significant increase in plasma superoxide dismutase concentration after desflurane--from 24.2 +/- 1.2 to 24.9 +/- 0.9 U mL(-1) after induction and 25 +/- 1 U mL(-1) at the end of the surgery (P < 0.01)--but no increase with sevoflurane. Malondialdehyde concentrations increased significantly in the cells obtained by protective blind bronchoalveolar lavage at the end of surgery in the desflurane group (from 0.3 +/- 0.1 to 1.7 +/- 0.2 nmol mL(-1) (P < 0.001)), but not in the sevoflurane group. There were no significant differences between the two anaesthetics in the amounts of superoxide dismutase in the samples obtained by protective blind bronchoalveolar lavage. CONCLUSIONS: Desflurane may cause more systemic and regional lipid peroxidation than sevoflurane during laparoscopic cholecystectomy in healthy human beings.     

Hemangioma with phleboliths in the sublingual gland: as a cause of submental opacity

Hemangiomas are the most common lesions of the major salivary glands during infancy and early childhood. Changes in blood flow dynamic within hemangioma results in thrombus and phleboliths. There have been a number of reports of hemangiomas with phleboliths in parotid and submandibular glands. We present the first case of a hemangioma with multiple phleboliths in the subligual gland as a cause of submental opacity, and discussed the diagnosis of radiopaque masses in the sublingual and submental regions.     

Paraganglioma of the nasal cavity: a case report

We describe the case of a 72-year-old woman presenting with a 1-year history of recurrent epistaxis and unilateral progressive nasal obstruction with associated rhinolalia resulting from the presence of a tumor mass occupying two-thirds of the right nasal cavity. Histopathologically, neoplastic cells or "chief cells" were arranged in well-defined nests, which had the classic alveolar or so-called "zellballen" pattern. Immunohistochemical studies highlighted the presence of S-100 protein-positive sustentacular cells located at the periphery of the clusters of chief cells. The chief cells showed a diffuse and intense positivity for neuron-specific enolase and synaptophysin. A diagnosis of paraganglioma was made. The lesion was excised completely and the patient did not develop recurrences or distant metastases after 8 months of follow-up. Paragangliomas arising in the nasal cavity and paranasal sinuses are extremely rare tumors. We report on the clinical, histopathological and immunohistochemical findings of our case and review the cases previously described in the literature.     

Environmental exposure to asbestos in eastern Turkey

In this study, the authors investigated the prevalence of asbestos-related disorders among the inhabitants of Güzelyurt, a town in Malatya, located in eastern Turkey. The authors examined river bed, white soil, and stucco samples taken from various locales in Güzelyurt, and they confirmed the presence of tremolite and chrysotile asbestos fibers. Subjects (N = 920; 449 males and 471 females) were examined by photofluoroscopy. Eighty-five patients (9.2%) had asbestos-related radiological findings; risk increased with age. Calcified pleural plaques were seen more frequently in individuals > or = 50 yr of age, compared with younger subjects (p < 0.01). Asbestos-related disorders were prevalent in the inhabitants of Güzelyurt, the population of which is exposed environmentally to asbestos--primarily the result of the stuccoing and whitewashing of houses with soil that contains asbestos.     

Risk factors of catheter-related bloodstream infections in parenteral nutrition catheterization

BACKGROUND: Intravascular catheters are integral to the practice of modern medicine. Potential risk factors for catheter-related bloodstream infection (CRBSI) include underlying disease, method of catheter insertion, and duration and purpose of catheterization. The administration of parenteral nutrition (PN) through intravascular catheters increases CRBSI risks. The purpose of this study was to evaluate the risk factors of CRBSI in patients with PN administration. METHODS: This study was conducted at the Karadeniz Technical University Hospital between October 2003 and November 2004. All the patients to whom PN was administered through intravascular catheters were prospectively monitored for the presence of CRBSI and risk factors. RESULTS: During the study period, 111 intravascular catheters through which PN was administered were monitored for a total of 1646 catheter-days. CRBSI was determined in 31 cases, a CRBSI rate of 18.8 per 1,000 catheter-days. When risk factors affecting CRBSI were investigated using logistic regression, an increase in APACHE II score (OR, 1.10; 95% CI, 1.01-1.21; p = .012), prolongation of catheterization (OR, 1.08; 95% CI, 1.02-1.14; p = .004), catheterization in emergent conditions (OR, 5.45; 95% CI, 1.20-24.82; p = .016), and poor patient hygiene (OR, 4.38; 95% CI, 1.39-13.78; p = .019) were all determined to be independent risk factors. Proper implementation of hand hygiene and maximal barrier precautions during the insertion of catheters reduced CRBSI levels (OR, 0.28; 95% CI, 0.09-0.88; p = .003 and OR, 0.26; 95% CI, 0.08-0.93; p = .017, respectively). CONCLUSIONS: It was concluded that the duration of catheterization should be shortened; that the intravascular catheter, which is inserted in urgent situations, should be removed as soon as possible; and that maximal sterile barrier precautions should be taken and due attention should be paid to hand hygiene.     

Non-invasive mechanical ventilation with spinal anesthesia for cesarean delivery

We present the successful use of perioperative non-invasive mechanical ventilation in a morbidly obese pregnant woman with bronchial asthma, severe preeclampsia and pulmonary edema undergoing an emergency cesarean delivery with spinal anesthesia. The combination of non-invasive mechanical ventilation with neuraxial anesthesia may be of value in selected parturients with acute or chronic respiratory insufficiency requiring surgery.     

Importance of TNF-related apoptosis-inducing ligand in pathogenesis of interstitial cystitis

Introduction  

Although interstitial cystitis is an inflammatory disease, its etiopathogenesis is not clearly understood. The objective of the present study is to investigate the distribution of TNF-related apoptosis-inducing ligand (TRAIL) and its receptors in bladder biopsy samples of patients diagnosed with interstitial cystitis and the role of TRAIL in the pathogenesis of interstitial cystitis.