Lege Artis Medicinae

[Weak-hearted composer of monumental forms - Anton Bruckner]

MALINA János

APRIL 20, 2001

Lege Artis Medicinae - 2001;11(04)

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Lege Artis Medicinae

[Start of Continuous Subcutaneous Insulin Infusion Programme in Hungary]

KAUTZKY László

Lege Artis Medicinae

[SCIENTIFIC DIGEST]

Lege Artis Medicinae

[Type 2 diabetes in children and adolescents: early complications]

KÖRNER Anna, MADÁCSY László

[INTRODUCTION - The prevalence of type 2 diabetes mellitus in children and adolescents is increasing worldwide. PATIENTS AND METHODS - Authors have investigated the prevalence of type 2 diabetes mellitus and of impaired glucose tolerance among the patients of the 1st Department of Pediatrics at the Semmelweis University between January 1989 and September 1998. RESULTS - During this period, 161 children with impaired glucose tolerance and 34 patients with type 2 diabetes mellitus were diagnosed. There was a female predominance. 53% of the patients were already in puberty. The majority of the patients were obese. Serum triglyceride and cholesterine levels exceeded normal values as compared to age matched healthy children. Ambulatory blood pressure monitoring revealed relative nocturnal hypertension. 35% of the patients also had microalbuminuria. CONCLUSION - In type 2 diabetes mellitus the early signs of late complications can be detected in the young. It reveals the importance of establishing the diagnosis of this disease as soon as possible.]

Lege Artis Medicinae

[Percutaneous coronary intervention in ischaemic heart disease]

VOITH László

[In ischaemic heart disease, if the medically treated patient’s anginal complaints and/or ischaemic symptoms are persistent, coronary angiography, and according to its results, coronary intervention (surgery or dilatation) may become necessary. The intervention is required in critical stenosis (>70% diameter) of the main vessels, the emergency depends on the clinical situation. Basic method of coronary angioplasty is the balloon dilatation, other tools (stent, rotablator, laser wire, atherectomy device, etc.) are also available. Periprocedural anticoagulant (heparin) and platelet aggregation inhibitor (aspirin, ticlopidine, GP IIb/III/a receptor blocker) treatment is required, the latter after the procedure as well. After stent implantation the lumen of the vessel is bigger and the incidence of major adverse cardiac events (acute myocardial infarction, repeated intervention, fatal outcome) is diminished. Decrease of serum lipid level improves the outcome of coronary angioplasty. It is applicable successfully for multiple lesions, occluded vessels, stable and unstable angina, in the early phase of myocardial infarction, in patients who underwent coronary surgery, and in old age too. Risk factors of the intervention are: tortuous vessel, significant calcification, stenosis in angle or ostium, luminal thrombus, urgent intervention, old age, female gender, congestive heart failure, unstable condition and acute myocardial infarction. When indicating the intervention, besides the probable results, it is necessary to consider the possibility of complications (myocardial infarction, malignant rhythm disorders, acute heart failure, bleeding, etc.). In left main stem stenosis, 3 vessel disease and in the case of 1 functioning coronary artery surgery would be preferable. With the present facilities the ratio of urgent surgical intervention as well as the mortality is below 1%.]

Lege Artis Medicinae

[New oral antidiabetic agents - New aspects in the management of type 2 diabetes mellitus]

GERŐ László

[During the past years several new oral antidiabetic agents have become available and more new drugs of this type are expected to appear on the market. New products appeared in both groups of insulin sensitizers and insulin secretagogues. Modern insulin secretagogues are characterized by immediate and short action. As a consequence, insulin secretion will approach the physiological secretory pattern. The rapid, short-term insulin output prevents the abnormal increase of postprandial glucose level and - at the same time - the danger of late hypoglycemia will decrease. The combination of insulin sensitizers with the new insulin secretagogues provides the possibility to apply the basisbolus therapeutical principle to type 2 diabetic patients treated with oral agents.]

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Creutzfeldt-Jakob Disease: A single center experience and systemic analysis of cases in Turkey

USLU Ilgen Ferda, ELIF Gökçal, GÜRSOY Esra Azize, KOLUKISA Mehmet, YILDIZ Babacan Gulsen

We aimed to analyze the clinical, laboratory and neuroimaging findings in patients with sporadic Creutzfeldt-Jakob disease (CJD) in a single center as well as to review other published cases in Turkey. Between January 1st, 2014 and June 31st, 2017, all CJD cases were evaluated based on clinical findings, differential diagnosis, the previous misdiagnosis, electroencephalography (EEG), cerebrospinal fluid and cranial magnetic resonance imaging (MRI) findings in our center. All published cases in Turkey between 2005-2018 were also reviewed. In a total of 13 patients, progressive cognitive decline was the most common presenting symptom. Two patients had a diagnosis of Heidenhain variant, 1 patient had a diagnosis of Oppenheimer-Brownell variant. Seven patients (53.3%) had been misdiagnosed with depression, vascular dementia, normal pressure hydrocephalus or encephalitis. Eleven patients (87%) had typical MRI findings but only 5 of these were present at baseline. Asymmetrical high signal abnormalities on MRI were observed in 4 patients. Five patients (45.4%) had periodic spike wave complexes on EEG, all appeared during the follow-up. There were 74 published cases in Turkey bet­ween 2005 and 2018, with various clinical presentations. CJD has a variety of clinical features in our patient series as well as in cases reported in Turkey. Although progressive cognitive decline is the most common presenting symptom, unusual manifestations in early stages of the disease might cause misdiagnosis. Variant forms should be kept in mind in patients with isolated visual or cerebellar symptoms. MRI and EEG should be repeated during follow-up period if the clinical suspicion still exists.

Clinical Neuroscience

[Interdisciplinary approach of vestibular system impairment]

PONGRÁCZ Endre

[In the first part of this review the definition of vertigo/dizziness was discussed. The major difference between the two signs is the exsistence of the direction, which is specific for vertigo. Dizziness is a frequent complaint in the clinical practice. Its frequency is increasing with advance of age, to intimate the play of declining cognitive process in the pathogenesis of its. The popular health significance of vertigo is in the rowing number of the patients. The onset of the most cases with acute vertigo appears between secundums and minutes so the patients will be provided in circumstances of emergency department. First of all three form schould be take into account: neuronitis vestibularis, benign paroxysmal positional vertigo and Meniere syndrome. Without tipical periferal signs of vertigo, central cause should be searched, principally stroke (lysis possibility). The differential diagnose of the different dizzeness/vertigo forms according to the elapsed time of the onset or congenital and acquired nystagmus was created in tables. The recommendations of the therapy of acute and chronic dizziness/ vertigo syndroms are, lack of results of evidence based trials doubtful. The more often used drugs based on clinical trials are discussed as vinpocetine, betahistine and piracetam. The in vitro and in vivo data suggest that the last molecule is eligible to use both in periferal and central type of vertigo syndroms.]

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Acute bilateral drop foot as a complication of prolonged squatting due to haemorrhoid

KOKSAL Ayhan, DOGAN Burcu Vasfiye

Drop foot is defined as difficulty of dorsiflexion of the foot and ankle due to weak anterior tibial, extensor hallucis longus and extensor digitorum longus muscles. Cauda equina syndrome, local peroneal nerve damage due to trauma, nerve entrapment, compartment syndrome and tumors are common etiologies. A 32-year-old male patient was applied with difficulty in dorsiflexion of both of his toes, feet and ankles after he had squatted in toilette for 6-7 hours (because of his haemorrhoid) after intense alcohol intake 2 weeks before. Acute, partial, demyelinating lesion in head of fibula segment of peroneal nerves was diagnosed by electromyography. This case was reported since prolonged squatting is an extremely rare cause of acute bilateral peroneal neuropathy. This type of neuropathy is mostly demyelination and has good prognosis with physical therapy and mechanical devices, but surgical intervention may be required due to axonal damage. People such as workers and farmers working in the squatting position for long hours should be advised to change their position as soon as the compression symptoms (numbness, tingling) appear.

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[Primary membranous nephropathy is a common glomerular disorder characterized by subepithelial immune deposits. The pathomechanism underlying these lesions has only recently been elucidated: M-type phospholipase A2receptor (PLA2R) protein emerged as being the leading autoantigen. Antibodies to PLA2R, typically of IgG4 subclass are expressed in 70-80% of patients with primary membranous nephropathy. The level of autoantibody to PLA2R was shown to correlate with disease severity and to change parallel with disease activity in response to therapy. While mild forms of the disease are prone to spontaneous remission and carry excellent prognosis, severe forms often progress into end-stage renal disease without treatment and necessitate immunosuppression. The latest guidelines recommend the application of corticosteroids with alkylating agents or calcineurin inhibitors as first-line therapy. Promising new therapies that are currently being explored for this disease include rituximab, mycophenolate mofetil, and adrenocorticotropic hormone.]

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[The “other” Röntgen - Julius the composer]

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