The influence of excessive stress on medical students in the Czech Republic - national sample.

PURPOSE: The Czech Republic has been dealing with a long-term shortage of doctors, which, according to demographic forecasts, will continue to worsen due to the retirement of stronger generations of doctors in contrast to the gradual aging of the population, which will require more health care over time. The country´s political set is trying to respond to this shortage and demographic forecasts by gradually increasing financial funding of medical faculties with the aim of increasing the number of graduates of the program in the field of general medicine. METHODS: Anonymous questionnaire survey was conducted among students and graduates of general medicine at all eight Czech medical faculties. A total of 3183 respondents participated in the survey. There were 2843 medical students, which represents approximately 28% of all medical students in the Czech Republic. The distribution of respondents within the study years was approximately even and approximately corresponded to the real distribution of students between individual faculties in country, which makes survey a national sample. The statistical processing was performed in the statistical software R. Apart from the basic comparison using percentage relative frequencies and Pearson´s chi-squared test, in this study we used Odds ratios (OR) with CI 0,95 from logistic regression model for a better interpretation of some outputs. RESULTS: The results show that the vast majority of Czech medical students experience excessive stress during their studies, which increases the risk of students´ somatic problems (OR = 4.89, CI 0.95 = (4.11;5.83), p < 0.001)., targeted alcohol use (OR = 2.29, CI 0.95 = (1.73;3.04), p < 0,001) and the use of anxiolytic or antidepressant medication to reduce it (OR = 2.99, CI 0.95 = (2.24;4.01), p < 0.001). Students experiencing higher levels of excessive stress are more likely to leave their studies based on their own decision (4.20 (CI 0.95 (3.39;5.19), p < 0.001) and not to enter clinical practice after graduation (OR = 2.62, CI 0.95 = (2.06;3.33), p < 0.001). CONCLUSIONS: The survey shows the need for an open discussion at the highest level about the possibilities of reasonable reduction of unnecessary stress during medical studies. Medical students in the Czech Republic are exposed to excessive stress with all the consequences described above. All that remains is to state the existence of unnecessary components of stress, which represent an opportunity to reduce it, thereby achieving better conditions for studying, improvement in the staff situation in the Czech healthcare system and a reduction in inefficiently spent financial resources for the education of young doctors. TRIAL REGISTRATION: No registration.

Minimally-invasive pancreatic surgery in high volume centers in the Czech Republic - current status and possible implementations.

INTRODUCTION: Minimally-invasive surgical methods have been becoming ever more common also in the segment of pancreatic surgery. The aim of this paper was to analyze the current state of minimally-invasive surgery in the Czech Republic and the justification and potential of implementing such procedures. METHODS: Analysis of high volume centers using healthcare providers´ and payers´ data. RESULTS: Thirteen pancreatic surgical centers meet the proposed criteria for being called a high volume center - a center of highly specialized care in pancreatic surgery based on the annual number of at least 17 major resections of the pancreas. According to data from healthcare payers, laparoscopy was used in 0.6%-65.7% of procedures in individual centers. However, these are not resection procedures. The centers themselves report a significantly smaller number of minimally-invasive pancreatic resection procedures. The actual numbers of minimally-invasive resection procedures in the current system are practically impossible to verify. The potential for implementing minimally-invasive pancreatic surgery in the Czech Republic can be estimated based on the identification of candidate patients. CONCLUSION: Due to the fragmentation of this operative segment, its costs and small numbers of patients suitable for minimally-invasive pancreatic surgery even among high volume centers, the implementation rate of these methods is very slow. The need to centralize this segment of care appears to be very urgent from all points of view.

[Epidemiology of the endocrine orbitopathy]. / Endokrinná orbitopatia-- epidemiologické súvislosti.

The goal of this paper was to evaluate epidemiological data of the endocrine orbitopathy in a group of 126 patients (250 eyes) during the 5-years period (1999-2004). The prevalence of endocrine orbitopathy was at the age 46.5 +/- 11.4 years, predominantly in females: 5.3 times more often than in males. In most cases (94%) and independently on the sex, hyperthyroidism accompanied the endocrine orbitopathy. Hyperthyroidism mostly (91%) preceded the appearance of the endocrine orbitopathy. Most patients with endocrine orbitopathy had eyelid signs (91% females and 85% males respectively), protrusion or exophtalmos (77% females, 75% males). 69% patients (68% females, 70% males) had elevated intraocular pressure (pseudoglaucoma, primary glaucoma). During the active stage of the endocrine orbitopathy with protrusion (52% patients), pseudoglaucoma was detected in 7% of patients. During the inactive stage of the endocrine orbitopathy with protrusion (34% patients), pseudoglaucoma was detected in 4% of patients. Primary glaucoma was found in 2% (active stage) and 1% (inactive astage).

[Evaluation of the retrobulbar space in Graves' orbitopathy using color Doppler ultrasonography]. / Hodnotenie retrobulbárneho priestoru pri Gravesovej orbitopatii pomocou farebnej Dopplerovskej ultrasonografie.

UNLABELLED: Authors evaluated B-scan findings, blood flow velocity of orbital vessels. At vena Orbitalis Superior (VOS) they evaluated width of color echo and course of blood flow only too. CONCLUSION: 1. GO significantly influences blood flow only in VOS-alteration of blood flow velocities = 7-25 cm/s, nonconstant changing of course blood flowing and dilatation of color echo of the VOS, 2. Thickening of the extraocular muscles significantly influences dilatation of color echo of the VOS, what is a sign of worsening of venous drainage in orbital apex. 3. Swollen connective tissue is displayed as extensive hyperintensive, homogeneous echo retrobulbar, connecting always with subjective pressure, pain beyond the eye.

[Octreotide in the treatment of thyrotropin-secreting pituitary adenomas]. / Oktreotid v liecbe tyreotropín secernujúcich adenómov hypofýzy.

The authors detected in a 30-year-old patient a very rare type of hyperthyroidism caused by a thyrotropin secreting pituitary adenoma. Scintigraphic examination of the pituitary by means of 111In radiolabelled octreotide revealed an increased accumulation of the radiopharmaceutical preparation in the tumour, which confirmed the high density of somatostatin receptors. After onset of octreotide treatment (Sandostatin, Sandoz, Switzerland) 3 x 100 ug/day by the s.c. route a brisk decline and normalization of thyrotropin already after the first dose was recorded. The thyroxine concentration declined slowly to the upper range of normal values. After 5 months treatment despite the positive response to receptor scintigraphy diminution of the adenoma was not recorded. Again an increase of thyrotropin above the upper limit of the reference range and a marked rise of thyroxinaemia were observed. Six months after radical selective trans-sphenoidal adenomectomy normal pituitary function was confirmed.