Conservative therapy is associated with worse clinical features and biochemical derangements than renal replacement therapy: a retrospective study in Kumasi, Ghana.

BACKGROUND: The incidence of end stage kidney disease (ESKD) is increasing in Ghana as with the rest of the world. This study compared the sociodemographic, diagnostic characteristics (clinical, biochemical and imaging) and clinical outcomes of ESKD patients who chose either renal replacement therapy (RRT) or conservative therapy as well as the factors that influenced their choice. METHODS: We retrospectively reviewed the records of 382 ESKD patient from 2006 to 2018. The data was collected from the Nephrology Clinic at the Komfo Anokye Teaching Hospital (KATH). Sociodemographic, diagnostic (clinical, biochemical and imaging) and therapeutic data were obtained, organized and analyzed with Statistical Package for the Social Sciences (SPSS). RESULTS: Of the 382 patients, 321 had conservative therapy whiles 61 had renal replacement therapy. The mean age of participants was 47.71 ± 16.10 years. Bipedal swelling (16.8%), fatigue (10.4%) and facial swelling (9.2%) were the major clinical features. Chronic glomerulonephritis (31.4%), hypertension (30.3%) and diabetes mellitus nephropathy (28.2%) were the most frequent predisposing conditions. Nifedipine (82.0%), bisoprolol (32.8%), aspirin (19.7%), ranitidine (26.2%), metformin (13.1%) and lasix (78.7%) were commonly used by the RRT patients than their conservative therapy counterparts. Compared to their RRT counterparts, patients on conservative therapy were more on irbesartan/lisinopril (57.9%) and sodium hydro carbonate (NaHCO3) (52.0%). Diastolic blood pressure (DBP) (p = 0.047), uremic gastritis (p = 0.007), anaemia, uraemia, haematuria and hyperkalaemia (p < 0.001) were more common in conservative therapy patients than RRT patients with RRT patients showing better corticomedullary differentiation (38.1% vs. 27.7%, p < 0.001) and normal echotexture (15.0% vs. 11.6%, p = 0.005). Age, gender, occupation and duration of illness were significantly associated with the decision to opt for conservative therapy. CONCLUSION: Patients on conservative therapy have worse clinical outcomes than their RRT counterparts. Early referrals to nephrologist as well as subsidized RRT should be targeted.

ß-Blocker Use and Risk of Mortality in Heart Failure Patients Initiating Maintenance Dialysis.

RATIONAL & OBJECTIVE: Beta-blockers are recommended for patients with heart failure (HF) but their benefit in the dialysis population is uncertain. Beta-blockers are heterogeneous, including with respect to their removal by hemodialysis. We sought to evaluate whether ß-blocker use and their dialyzability characteristics were associated with early mortality among patients with chronic kidney disease with HF who transitioned to dialysis. STUDY DESIGN: Retrospective cohort study. SETTING & PARTICIPANTS: Adults patients with chronic kidney disease (aged≥18 years) and HF who initiated either hemodialysis or peritoneal dialysis during January 1, 2007, to June 30, 2016, within an integrated health system were included. EXPOSURES: Patients were considered treated with ß-blockers if they had a quantity of drug dispensed covering the dialysis transition date. OUTCOMES: All-cause mortality within 6 months and 1 year or hospitalization within 6 months after transition to maintenance dialysis. ANALYTICAL APPROACH: Inverse probability of treatment weights using propensity scores was used to balance covariates between treatment groups. Cox proportional hazard analysis and logistic regression were used to investigate the association between ß-blocker use and study outcomes. RESULTS: 3,503 patients were included in the study. There were 2,115 (60.4%) patients using ß-blockers at transition. Compared with nonusers, the HR for all-cause mortality within 6 months was 0.79 (95% CI, 0.65-0.94) among users of any ß-blocker and 0.68 (95% CI, 0.53-0.88) among users of metoprolol at transition. There were no observed differences in all-cause or cardiovascular-related hospitalization. LIMITATIONS: The observational nature of our study could not fully account for residual confounding. CONCLUSIONS: Beta-blockers were associated with a lower rate of mortality among incident hemodialysis patients with HF. Similar associations were not observed for hospitalizations within the first 6 months following transition to dialysis.

Myotonic dystrophy type 1 and high ventricular vulnerability at the electrophysiological evaluation: ICD yes or not?

A significant number of sudden death (SD) is observed in myotonic dystrophy (DM1) despite pacemaker implantation and some consider the ICD to be the preferential device in patients with conduction disease. According to the latest guidelines, prophylactic ICD implantation in patients with neuromuscular disorder should follow the same recommendations of non-ischemic dilated cardiomyopathy, being reasonable when pacing is needed. We here report a case of DM1 patient who underwent ICD implantation even in the absence of conduction disturbances on ECG and ventricular dysfunction/fibrosis at cardiac magnetic resonance. The occurrence of syncope, non-sustained ventricular tachycardias at 24-Holter ECG monitoring and a family history of SD resulted associated with ventricular fibrillation inducibility at electrophysiological study, favouring ICD implantation. On our advice, DM1 patient with this association of SD risk factors should be targeted for ICD implantation.

Left ventricular hypertrophy diagnosed after a stroke: a case report.

BACKGROUND: Stroke is a recognized clinical course of hypertrophic cardiomyopathy. This interesting case showed notable difference on the electrocardiogram of a patient 4 months prior to suffering a stroke and 10 days after suffering a stroke. The pre-stroke electrocardiogram showed atrial fibrillation with a narrow QRS complex, while the post-stroke electrocardiogram showed marked left ventricular hypertrophy. Left ventricular hypertrophy was diagnosed using the Sokolow-Lyon indices. The development of left ventricular hypertrophy a few days after suffering a stroke has not previously been reported. CASE PRESENTATION: An 83-year-old white British woman with a background history of permanent atrial fibrillation, hypertension, and previous stroke attended the emergency department with a 2-day history of exertional dyspnea, and chest tightness. On examination, she had bibasal crepitations with a systolic murmur loudest at the apex. In-patient investigations include an electrocardiogram, blood tests, chest X-ray, contrast echocardiogram, coronary angiogram, and cardiovascular magnetic resonance imaging. An electrocardiogram showed atrial fibrillation, with inferolateral T wave inversion, and left ventricular hypertrophy. A chest X-ray showed features consistent with pulmonary edema. A contrast echocardiogram showed marked hypertrophy of the mid to apical left ventricle, appearance consistent with apical hypertrophic cardiomyopathy. Coronary angiography showed eccentric shelf-type plaque with non-flow-limiting stenosis in the left coronary artery main stem. Cardiovascular magnetic resonance imaging reported findings highly suggestive of apical hypertrophic cardiomyopathy. Our patient was treated and discharged on rivaroxaban, bisoprolol, and atorvastatin with a follow-up in the cardiomyopathy outpatient clinic. CONCLUSIONS: Electrocardiogram diagnosis of left ventricular hypertrophy led to the diagnosis of apical hypertrophic cardiomyopathy in this patient. Left ventricular hypertrophy was only evident a few days after our patient suffered a stroke. The underlying mechanisms responsible for this remain unclear. Furthermore, differential diagnosis of hypertrophic cardiomyopathy should be considered in people with electrocardiogram criteria for left ventricular hypertrophy. Cardiovascular magnetic resonance imaging is an important diagnostic tool in identifying causes of left ventricular hypertrophy. Family screening should be recommended in patients with new diagnosis of hypertrophic cardiomyopathy.

Analysis of Medical Treatment Interest Trend in Rural Environment by Big Data / 의료커뮤니케이션

BACKGROUND: In the rural environment, medicine treatment has analyzed the health behavior of some rural areas, but it is necessary to study and generalize trends of interest in the whole country. Therefore, The objective of this study is to analyze interest trends of rural health care services of rural residents in rural areas by Big Data.METHODS: Big medical data collection related to rural environment medicine treatment used portal site data of social networks. The Big Data was analyzed utilizing a Textom and Ucinet6 analysis tools.RESULTS: Among the major keywords of Big Data are ‘hospital’, ‘university’, ‘management’, ‘seat’, ‘improvement’, ‘residents’, ‘information’, ‘exercise’, ‘development’, ‘problem’, ‘Pain’, ‘Possibility’, ‘Post’, ‘Work’, ‘Relationship’ etc occupy a high rank in all analyzes such as frequency ranking, total network analysis, 4 centrality and CONCOR analysis. In rural environment medicine, the individual diseases of interest were skin, scars, atopy, acne, eyes, hyperlipidemia, stress and so on. It is also possible to find out whether the program, the longevity person, the cultivation, the village, the farm, the activity, the program, the education, the experience, etc.CONCLUSION: In the rural areas, they are interested in the folk medicine that can be used in the rural areas for the treatment of the diseases related to the rural areas.The lack of treatment for children and women indicated that professional information was needed, and they also expressed interest in food, life, and spatial location for long-lived villages. Specially, “atopy” and “earnestness” were included in the main words. The word ‘health center’, which is the subject of various health promotion projects, was not included in the 170 main words.

Evaluation system for arrhythmogenic potential of drugs using human-induced pluripotent stem cell-derived cardiomyocytes and gene expression analysis.

In recent years, human-induced pluripotent stem cell-derived cardiomyocytes (hiPS-CMs) have been widely used to develop evaluation systems for drug cardiotoxicity, including the arrhythmia caused by QT prolongation. To accurately assess the arrhythmogenic potential of drugs, associated with QT prolongation, we developed an evaluation system using hiPS-CMs and gene expression analysis. hiPS-CMs were treated with 8 arrhythmogenic and 17 non-arrhythmogenic drugs at several concentrations for 24 hr to comprehensively analyze gene expression. The results showed that 19 genes were upregulated in the arrhythmogenic drug-treated cells compared with their expression levels in the non-treated and non-arrhythmogenic drug-treated cells. The arrhythmogenic risks of the drugs were evaluated by scoring gene expression levels. The results indicated that arrhythmogenic risks could be inferred when cells were treated at a concentration 100 times higher than the maximum blood concentration of the drug. Thus, we succeeded in developing a system for evaluation of the arrhythmogenic potential of drugs using gene expression analysis.

A case report on cerebrogenic fatal cardiac arrhythmia in a patient with acute ischemic stroke

@#<p style="text-align: justify;"><strong>BACKGROUND:</strong> Patients with acute ischemic stroke are susceptible  to  cardiac  arrhythmias  however,fatal arrhythmias  are  rare  in  the  absence  of  cardiac  disease.Cardiac arrhythmias can develop in lesions at the right side of the brain specifically the insular,frontal and parietal area.Data that show the direct relationship of ischemic stroke and arrhythmia are scarce but they are indirectly attributed to an imbalance in the autonomic nervous system.This paper aims to present a rare case of an association between a fatal arrhythmia and right thalamic infarct.   <br /><strong>CASE:</strong> Presenting a case of a 39-year-old admitted as a survivor of sudden cardiac death from ventricular fibrillation.She presented with a history of left sided weakness a week prior but no work-up was done. Baseline serum electrolytes and  cardiac markers were all normal.Electrocardiogram (ECG) post-cardioversion showed sinus tachycardia.Echocardiogram   and cardiac computed tomography (CT) angiography were normal.  Magnetic resonance imaging (MRI) and angiography (MRA) of the brain showed an acute infarct at the right thalamus and an absent left internal carotid artery (ICA).Electroencephalogram (EEG) was negative.Bisoprolol was given and an Automatic Implantable Cardioverter Defibrillator (AICD) was subsequently placed.No recurrence of cardiac arrhythmia was noted on continuous cardiac telemetry monitoring during her hospitalization and on six months of follow-up.<br /><strong>CONCLUSION:</strong> Fatal cardiac arrhythmias, can occur in patients with  acute  thalamic  infarct  even  beyond  24  hours  in  the presence of other confounding factors despite the absence of cardiac pathology. This case showed the association of heightened  autonomic  imbalance  caused  by  an  acute stroke, decreased cerebral flow, and fatal arrhythmia. This elucidates the importance of cardiac monitoring in acute ischemic stroke. With the paucity of information on serious cardiac arrhythmia and ischemic stroke, a future study on this correlation will be useful.</p>

A case report on cerebrogenic fatal cardiac arrhythmia in a patient with acute ischemic stroke

BACKGROUND: Patients with acute ischemic stroke are susceptible  to  cardiac  arrhythmias  however,fatal arrhythmias  are  rare  in  the  absence  of  cardiac  disease.Cardiac arrhythmias can develop in lesions at the right side of the brain specifically the insular,frontal and parietal area.Data that show the direct relationship of ischemic stroke and arrhythmia are scarce but they are indirectly attributed to an imbalance in the autonomic nervous system.This paper aims to present a rare case of an association between a fatal arrhythmia and right thalamic infarct.   CASE: Presenting a case of a 39-year-old admitted as a survivor of sudden cardiac death from ventricular fibrillation.She presented with a history of left sided weakness a week prior but no work-up was done. Baseline serum electrolytes and  cardiac markers were all normal.Electrocardiogram (ECG) post-cardioversion showed sinus tachycardia.Echocardiogram   and cardiac computed tomography (CT) angiography were normal.  Magnetic resonance imaging (MRI) and angiography (MRA) of the brain showed an acute infarct at the right thalamus and an absent left internal carotid artery (ICA).Electroencephalogram (EEG) was negative.Bisoprolol was given and an Automatic Implantable Cardioverter Defibrillator (AICD) was subsequently placed.No recurrence of cardiac arrhythmia was noted on continuous cardiac telemetry monitoring during her hospitalization and on six months of follow-up.CONCLUSION: Fatal cardiac arrhythmias, can occur in patients with  acute  thalamic  infarct  even  beyond  24  hours  in  the presence of other confounding factors despite the absence of cardiac pathology. This case showed the association of heightened  autonomic  imbalance  caused  by  an  acute stroke, decreased cerebral flow, and fatal arrhythmia. This elucidates the importance of cardiac monitoring in acute ischemic stroke. With the paucity of information on serious cardiac arrhythmia and ischemic stroke, a future study on this correlation will be useful.

A case report on cerebrogenic fatal cardiac arrhythmia in a patient with acute ischemic stroke

BACKGROUND: Patients with acute ischemic stroke are susceptible  to  cardiac  arrhythmias  however,fatal arrhythmias  are  rare  in  the  absence  of  cardiac  disease.Cardiac arrhythmias can develop in lesions at the right side of the brain specifically the insular,frontal and parietal area.Data that show the direct relationship of ischemic stroke and arrhythmia are scarce but they are indirectly attributed to an imbalance in the autonomic nervous system.This paper aims to present a rare case of an association between a fatal arrhythmia and right thalamic infarct.   CASE: Presenting a case of a 39-year-old admitted as a survivor of sudden cardiac death from ventricular fibrillation.She presented with a history of left sided weakness a week prior but no work-up was done. Baseline serum electrolytes and  cardiac markers were all normal.Electrocardiogram (ECG) post-cardioversion showed sinus tachycardia.Echocardiogram   and cardiac computed tomography (CT) angiography were normal.  Magnetic resonance imaging (MRI) and angiography (MRA) of the brain showed an acute infarct at the right thalamus and an absent left internal carotid artery (ICA).Electroencephalogram (EEG) was negative.Bisoprolol was given and an Automatic Implantable Cardioverter Defibrillator (AICD) was subsequently placed.No recurrence of cardiac arrhythmia was noted on continuous cardiac telemetry monitoring during her hospitalization and on six months of follow-up.CONCLUSION: Fatal cardiac arrhythmias, can occur in patients with  acute  thalamic  infarct  even  beyond  24  hours  in  the presence of other confounding factors despite the absence of cardiac pathology. This case showed the association of heightened  autonomic  imbalance  caused  by  an  acute stroke, decreased cerebral flow, and fatal arrhythmia. This elucidates the importance of cardiac monitoring in acute ischemic stroke. With the paucity of information on serious cardiac arrhythmia and ischemic stroke, a future study on this correlation will be useful.

Gestante a término con miocardiopatía no compactada / A full-term pregnant woman with non-compaction cardiomyopathy

La miocardiopatía no compactada es una miocardiopatía primaria de origen genético. Las pacientes embarazas con miocardiopatía no compactada son más susceptibles a presentar complicaciones, como insuficiencia cardíaca, arritmias y fenómenos embólicos. Presentamos el caso de una embarazada a término con miocardiopatía no compactada asintomática y en tratamiento con bisoprolol a la que se le realizó analgesia epidural para el parto evolucionando de manera favorable. Se describe el curso clínico y se realiza una somera revisión (AU)

Non-compaction cardiomyopathy, a genetic primary cardiomyopathy, is being increasingly diagnosed. Pregnant women with non-compaction cardiomyopathy are more susceptible to complications, such as heart failure, arrhythmias and embolic events. This paper reports the case of a pregnant woman with non-compaction cardiomyopathy under treatment and asymptomatic, who received epidural analgesia during labor and delivery. The clinical course is described and a brief review is presented (AU)

Management of a mixed overdose of calcium channel blockers, ß-blockers and statins.

We describe a case of extreme mixed overdose of calcium channel blockers, ß-blockers and statins. The patient was successfully treated with aggressive resuscitation including cardiac pacing and multiorgan support, glucagon and high-dose insulin for toxicity related to calcium channel blockade and ß-blockade, and ubiquinone for treating severe presumed statin-induced rhabdomyolysis and muscle weakness.

[The choked heart]. / Das abgewürgte Herz.

A couple of days after increasing the dosage of betaadrenergic- and adding calcium channel blockers due to an increased heart rate in atrial fibrillation, a 77 year old female was found in cardiogenic shock. After exclusion of further causes a therapy with catecholamines, calcium, high dose insulin and phosphodiesterase inhibitors was initiated. Despite this combined therapy the shock persisted. Only after administration of levosimendan, a calcium sensitizer, a normalization of the heart function could be observed. We discuss the danger of combining drugs with negative inotropic properties for rate control in atrial fibrillation and review the therapy with focus on the effects on cardiac cells of all recommended drugs in the treatment of intoxication with betareceptor- and calcium channel blockers.

[Broadened indications for the use of selective ß-adrenoblockers].

Broadened Indications to the prescription of selective -adrenoblockers in international and European recommendations are considered in this review. Selective ß-adrenoblockers have been shown to possess both good antihypertensive and neutral metabolic actions. Bisoprolol does not worsen lipid, carbohydrate metabolisms, and sexual function in men. Antiischemic activity of bisoprolol exceeds that of calcium channel blocker nifedipine. Generic preparation of bisoprolol according to a series of clinical studies can be successfully used both in patients with arterial hypertension and concomitant diseases and in patients with ischemic heart disease.

Carvedilol suppresses fatty acid oxidation and stimulates glycolysis in C2C12 cells.

Beta adrenergic receptor blocking drugs (ß-blockers) are used chronically in many cardiovascular diseases such as hypertension, ischemic heart disease, arrhythmia, and heart failure. Beneficial effects are associated with the inhibition of symphathetic nervous system hyperactivity, reduction of heart rate, and remodeling by blocking the mitogenic activity of catecholamines. A possible effect of ß-blockers on substrate metabolism has also been suggested. The direct effects of ß-blockers on mouse C2C12 cells were investigated in this study. C2C12 cells were grown in Dulbecco's modified Eagle's medium (DMEM) supplemented with 10% fetal bovine serum (FBS) and differentiated into myotubes in the same medium that contained 1% FBS. Palmitic acid oxidation and glycolysis were measured by using [9,10-(3)H]palmitate and [5-(3)H]glucose, respectively. The amount of (3)H(2)O was measured as an indicator of substrate usage. Carvedilol (100 µmol/L) inhibited palmitate oxidation and increased glycolysis by nearly 50%. Prazosin altered substrate metabolism in a similar fashion as carvedilol, whereas propranolol or bisoprolol were devoid of metabolic effects. When added to mimic sympathetic activation, epinephrine stimulated glycolysis but did not alter fatty acid oxidation. Based on these results, carvedilol appears to have direct effects on substrate metabolism that are related to the blockade of α1 adrenergic receptors.

The effect of beta-blockers on the adaptive immune system in chronic heart failure.

It remains possible that the benefit from beta-blockers (BBs) in chronic heart failure (CHF) may not entirely be derived from a class-specific effect. Several experimental reports have alluded to the capability of immunomodulation by individual BBs. Given the increasingly recognized importance of the immune system in the pathogenesis of CHF, we studied the effects of BBs on the circulating immune system of these patients. Blood samples from CHF outpatients were prospectively analyzed using flow cytometry and gating software. Results were analyzed against comprehensive clinical details that were recorded during sample donation, including the type of BB administered. 273 blood samples were analyzed from 141 CHF patients, with an average ejection fraction of 31.9% and a mean age of 69.1 years. Patients taking carvedilol had a significantly lower expression of CD107a on cytotoxic T cells compared to bisoprolol (P= 0.001) and nebivolol (P= 0.008). They also had a significantly lower expression of HLA-DR on lymphocytes (P < 0.001 and P= 0.009 for bisoprolol and nebivolol, respectively). Cytotoxic T cells and lymphocytes expressing HLA-DR have been implicated in the pathogenesis of CHF. The fact that carvedilol, but not other commonly used beta-blockers, appears to modulate these important parameters, supports the concept that important differences exist between these agents, which may affect outcomes in CHF.

[Spasmodic laughter syncope. An unusual complication of pseudobulbar palsy]. / Syncope du rire spasmodique. Une complication inhabituelle du syndrome pseudobulbaire.

INTRODUCTION: Spasmodic laughter is a classical sign of pseudobulbar palsy, but it has never been reported, to our knowledge, to provoke syncope. CASE REPORT: A 63-year-old hypertensive and diabetic man with peripheral neuropathy and lacunar pseudobulbar palsy presented with three episodes of spasmodic laughter which had induced syncope. No new episode was observed after the beginning of low dose bisoprolol. DISCUSSION: Sustained or spasmodic laughter is accompanied by repetitive bursts of forced expiration, corresponding to short repetitive Valsalva maneuvers. Laughter-induced syncope is considered as one of the many Valsalva-type/vagally mediated syncopal attacks leading to rapid fall in blood pressure without compensatory tachycardia. The presence of autonomic diabetic neuropathy may also contribute to these attacks.

Comparación de la eficiencia entre el carvedilol y bisoprolol en el manejo de 60 pacientes con insuficiencia cardíaca, hospital Luis Vernaza, controlados desde el 2002 – 2007 / Efficiency comparison between carvedilol and bisoprolol in the treatment of 60 patients with heart failure, Luis Vernaza hospital, controlled from 2002 to 2007

Tipo de Estudio: clínico, comparativo, longitudinal, tipo prospectivo de dos ramas, que se llevó a cabo en la consulta externa del hospital “Luís Vernaza”, de Guayaquil. El universo del estudio constituyó todos los pacientes que ingresaron a la consulta con el diagnóstico de insuficiencia cardíaca congestiva de origen isquémico y no isquémico durante el período comprendido desde junio de 2002 a diciembre de 2007. Objetivos: el principal es demostrar que los betabloqueantes, carvedilol y bisoprolol son igual de eficientes al reducir el riesgo de la progresión de la enfermedad basándonos en la mejoría de los parámetros ecocardiográficos y la clase funcional de los pacientes. Resultados: se reclutaron 60 pacientes con insuficiencia cardíaca de base etiológica isquémica (68,3) y no isquémica (31,7), la edad promedio fue 68,35 (SD 6,089) predominando el género femenino en 56,7. Se encontró mejoría en la FE con un aumento de 36,9 a 42,4 en el grupo de carvedilol y asimismo para el bisoprolol con 33,9 al 43,4 (p=0,083). En cuanto al DDVI en el grupo de carvedilol se reportó un ligero aumento de 57 a 57,5mm en comparación al grupo de bisoprolol donde hubo mejoría al disminuir de 58,8 a 56,8 mm sin mostrar diferencia significativa entre ambos betabloqueantes (p=0,156). El DSVI en ambos grupos tanto para el carvedilol y bisoprolol se lograron reducciones de 45 a 44,4mm y de 47,2 a 44,5mm respectivamente sin mostrar tampoco diferencia estadística (p=0,188). En cuanto al grado funcional los pacientes que previo al tratamiento ingresaron con CF III en 51,9 mejorando a la CF I en 63,5 Conclusiones: el estudio demuestra que ambos betabloqueantes tanto el carvedilol y bisoprolol son igual de eficientes como parte del tratamiento en pacientes con insuficiencia cardíaca congestiva al momento de disminuir el riesgo de progresión de la enfermedad ya que demostró mejoría en sus parámetros ecocardiográficos y en su grado funcional.

Study type: Clinical, comparative, longitudinal, prospective type of two branches that was carried out in outpatient consultation at “Luis Vernaza” hospital of Guayaquil. The crowd for the study were all the patients who entered to the consultation with the congestive heart failure diagnosis of ischemic and non-ischemic origin from June 2002 to December 2007. Objective: The main one is to demonstrate that beta blockers, carvedilol and bisoprolol are both efficient when progression risk is reduced based in the improvement of echocardiography parameters and the functional class of patients. Results: 60 patients with heart failure of etiological ischemic base (68.3) and non-ischemic base (31,7) were recruited, the average age was 68,35 (SD 6,089) predominating the female gender in 56,7. Improvement was evidenced in the FE “Fracción de Eyección” (Ejection Fraction) with an increase of 36,9 to 42,4 in the carvedilol group and likewise for bisoprolol with 33,9 to 43,4 (p=0,083). In terms of DDVI “Diámetro Diastólico del Ventrículo Izquierdo” (Left Ventricle Diastolic Diameter), in the carvidol group a slight increase of 57 to 57,5 mm was reported compared to bisoprolol group where there was improvement when diminishing from 58,8 to 56,8 mm without showing significant difference between both beta blockers (p=0,156). Reductions from 45 to 44,4.and from 47,2 to 44,5mm were also obtained in both groups carvedilol and bisoprolol The DSVI “Diametro Sistolico del Ventriculo Izquierdo” (Left Ventricle Sistolic Diameter, but without showing statistic difference either (p=0,188). As far as the functional rank is concerned, patients who previous to the treatment entered with CF III (Cystic Fibrosis III) in 51,9 improved to the CF I in 63,5.

[Clinical efficacy of antihypertensive therapy of pregnant women with arterial hypertension with long acting nifedipine and bisoprolol].

Study aim was assessment of clinical efficacy of mono therapy with nifedipine SR/GITS and combination of nifedipine SR/GITS and bisoprolol as well as investigation of functional state of sympathoadrenal system (SAS) in pregnant women with arterial hypertension. Examination and treatment with nifedipine SR/GITS 30 mg/day and bisoprolol 2,5 - 5 mg/day was carried out in 21 patients with stage II hypertensive disease (HD) during trimester II of pregnancy. Initially all women including 20 practically healthy pregnant women (control group) had elevation of functional activity of SAS what was determined by high values of b-adrenoception of membranes of erythrocytes. In patients with stage II HD this parameter significantly exceeded that of control group. Administration of antihypertensive drugs for 3 weeks promoted significant lowering of all parameters of 24 hour blood pressure monitoring down to optimal level, lessening of pathological types of 24 hour blood pressure profile and lowering of functional activity of SAS.

Circadian blood pressure variation and antihypertensive medication adjustment in normoalbuminuric type 2 diabetes patients.

BACKGROUND/AIMS: The aim of the study was to assess the effect of an antihypertensive treatment adjustment on 24-hour blood pressure variation in type 2 diabetes patients. METHODS: The study group included 59 hypertensive type 2 diabetes patients subjected to a single one-step antihypertensive agent dose adjustment (increase or decrease). Ambulatory blood pressure monitoring was performed at baseline and 4-6 weeks after the treatment modification. Controls were 41 matched patients, in whom antihypertensive treatment remained unchanged. RESULTS: At baseline, 45 (76%) study group patients and 29 (71%) controls were 'non-dippers'; a similar number of patients in both groups converted to 'dipping' or vice versa: 11 (19%) from the study group and 7 (17%) controls. 'Converters' from the study group were significantly younger (47.5 +/- 3.9 vs. 56.4 +/- 12.2 years; p < 0.05) and had lower 24-hour systolic blood pressure than 'non-converters': 113.7 +/- 7.2 vs. 127.7 +/- 20.3 mm Hg (p < 0.01). CONCLUSION: A single one-step antihypertensive medication adjustment does not affect 'dipping' status in type 2 diabetes patients. However, the assessment of blood pressure variation should be made with greater caution in younger type 2 diabetes subjects with low systolic blood pressure.

[Graves' disease and papillary thyroid cancer--coincidence or association?]. / Basedow-Struma mit papillärem Schilddrüsenkarzinom--Zufall oder Zusammenhang?

HISTORY AND ADMISSION FINDINGS: A 41-year-old woman presented with hyperhydrosis, tremor, restlessness, sleeplessness and diarrhea. She had a tachycardia and later she developed soreness of her conjunctives. A tender goitre could be palpated. INVESTIGATIONS: Laboratory results showed thryeotoxicosis and later elevated TRAK. Ultrasound revealed a thyroid nodule. Scintigraphic uptake was generally elevated. Graves disease was diagnosed. TREATMENT AND COURSE: After 12 months of thyreostatic medication recurrence occurred and a thyroidectomy was performed. Histologically a papillary cancer was found and postoperative radioiodinetherapy was added. CONCLUSION: Due to leading symptoms of thyreotoxicosis the thyroid nodule has preoperatively not been paid enough attention to. A pathophysiologic association of Graves disease and differentiated thyroid cancer is controversely discussed but seems possible considering present literature data. Scintigraphically "cold" nodules in graves disease, as in simple nodular goitre, have a higher probability of malignancy.