Lege Artis Medicinae

[BOUVERET’S SYNDROME]

KESZTHELYI László, FÓGEL Kristóf, VADINSZKY Péter, SÁVOLT Ákos, PŐCZE Balázs, BALOGH István

DECEMBER 20, 2004

Lege Artis Medicinae - 2004;14(12)

[INTRODUCTION - Gallstone ileus is a rare disorder among elderly population. The gallstone coming through a bilioenteral fistula into the gastrointestinal tract is stuck into the duodenal lumen causing ileus in approximately 0,5% of all cases. The syndrome is named after Bouveret, the first describer. CASE REPORT - Author present the case of 72 year old female patient with known cholelithiasis. Investigations proved existing cholelithiasis causing the patient abdominal pain one year before admission but she gave no consent to surgical intervention. An emergency admission to our department occurred after four days of abdominal pain and vomiting. The clinical status of the patient and abdominal X-ray examination suggested stomach evacuation disturbance. Double contrast barium swallow test and gastroscopy proved bowel obstruction caused by a gallstone. During surgery gastrotomy and the removal of gallstone was carried out. There were no postoperative complications and the patient was discharged home. CONCLUSION - Cholelithiasis should be resolved at any chosen time well before complications may occur. The simultaneous appearance of stomach evacuation problems and cholelithiasis should draw attention to this rare disease.]

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Lege Artis Medicinae

[THE PRACTICE AND PROBLEMS OF EVIDENCED BASED DRUG TREATMENT]

KERPEL-FRONIUS Sándor

[The organization, the budget and the practical delivery of modern healthcare are all based upon the sum of available evidences. However, in the individualized drug therapeutic decisions beside the external evidences the personal experience of the treating physician as well as the preferences and expectations of the patients must be represented with equal emphasis. Without the interaction of these three modern, patient oriented medicine is not conceivable. Evidenced based drug application is primarily based upon the results of prospective, randomized, controlled clinical trials. The individual experiences and the systematic observations represent the lowest level of the evidence hierarchy. The results of the clinical studies are expressed as the absolute difference of the results of the treated and control groups and as relative values relating the outcome of the experimental group to the control, respectively. In practice the easily interpretable term "number needed to treat" is widely used. It shows how many patients have to be treated relative to the control group in order to observe the expected therapeutic outcome in one case. The wealth of evidences cannot be efficiently used without systematization in the daily practice. Therefore, the data collected from the independent publications containing the primary evidences are subjected to a joint statistical evaluation. Thereafter, the results are combined in systematic reviews by independent experts following thorough weighting without prejudice. Then short summaries, more easily and rapidly digested by practicing physicians are made according to the same principle. They are restricted to the presentation of the problem, the tabulation of the summarized data and the conclusion. It is expected that in the future systems combining the electronically stored patient's data with external evidences making possible the patient oriented presentation of the sum and hierarchy of evidences will be extensively used.]

Lege Artis Medicinae

[ROLE OF TISSUE ANGIOTENSIN CONVERTING ENZYME IN CARDIOVASCULAR DISEASES]

MOHÁCSI Attila, LIZANECZ Erzsébet, ÉDES István, CZURIGA István

[The pathobiological aim of treatment with angiotensin converting enzyme inhibitor is to restore the balance between nitrogen-monoxide and angiotensin II due to inhibition of blood and tissue angiotensin converting enzyme. The clinical consquences of the inhibition of tissue angiotensin converting enzyme in patients with additionally high (HOPE) and low (EUROPA) cardiovascular risk without left ventricular dysfunction has already been demonstrated. Ramipril and the perindopril reduce the risk of combined end-point of these trials such as cardiovascular mortality, reinfarction and resuscitated sudden cardiac death. However, pharmacological and genetic differences in blocking of tissue angiotensin converting enzyme may influence the cardioprotective effect of various angiotensin converting enzyme inhibitors. Thus new, well-designed, controlled clinical trials are needed to determine the role of angiotensin converting enzyme inhibitor with different tissue angiotensin converting enzyme affinity in cardiovascular disease.]

Lege Artis Medicinae

[SCIENTIFIC DIGEST]

Lege Artis Medicinae

[LETHAL SEPTIC INFECTION IN RHEUMATOID ARTHRITIS]

BÉLY Miklós, APÁTHY Ágnes

[INTRODUCTION - The lethal septic infection was studied in a randomized (non-selected) autopsy population of 234 in-patients with rheumatoid arthritis. The patients died at the National Institute of Rheumatology between 1970 and 1999. PATIENTS AND METHOD - The aims of this study were to determine the prevalence of lethal septic infection with or without purulent arthritis in rheumatoid arthritis; the relationship between purulent arthritis and lethal septic infection; the clinically missed diagnosis of lethal septic infection and purulent arthritis; the influence of the main complications and associated diseases on lethal septic infection with and without purulent arthritis; the pathogens in lethal septic infection; and the clinico-laboratory parameters associated with lethal septic infection in rheumatoid arthritis. RESULTS - Lethal septic infection was found in 31 (13.24%) of 234 rheumatoid arthritis patients. Purulent arthritis complicated lethal septic infection in 15 (6.4%) of 31 patients. There was a significant association between lethal septic infection and purulent arthritis. Sepsis was detected clinically in 17 of 31 lethal cases and purulent arthritis was detected 9 of 15 septic infection complicated with suppurative articular processes. The coexistent complications (systemic vasculitis, AA amyloidosis), and associated diseases (tuberculosis with or without miliary dissemination, malignant tumors, diabetes mellitus) did not influence the prevalence of septic infection. The most frequent pathogenic agents were: Staphylococcus aureus, Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, Klebsiella species, Streptococcus species. The patients with septic infection had significantly lower levels of beta-globulin, and higher values of Waaler-Rose or latex fixation test in comparison to patients without septic infection or without complications. CONCLUSION - Lethal septic infection may exist in rheumatoid arthritis without the classical clinical symptoms of sepsis, and clinically latent suppurative processes may be found at autopsy. The missed clinical diagnosis of a fatal complication is explained by the weak immune response and atypical clinical symptoms of elderly patients mainly treated with steroids and immunosuppressive drugs.]

Lege Artis Medicinae

[Hungarian Cannot be Used Indeed? Anglicisms in the Hungarian Medical Language]

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