[Impact of severe hypertension in acute heart failure in Brazzaville (Congo)]. / Impact de l'hypertension artérielle sévère dans l'insuffisance cardiaque aiguë à Brazzaville (Congo).

This retrospective study to assess the role of hypertension in acute heart failure (HF) reviewed the case records of 86 patients, including 35 men (41%) and 51 women (59%), mean age 55.6 ± 18 years, who were hospitalized for an acute exacerbation of HF. The cardiovascular risk factors considered were hypertension (56%), diabetes (8%), and smoking (13%); 11 patients were alcoholics (13%). HF was global in 71 cases (83%). Among the underlying heart diseases, hypertensive cardiomyopathy was noted in 22 patients (26%) and valvular disease in 17 patients (20%); the precise cause was not elucidated in 40 (47%). A decompensation factor was identified in 53 cases (62%). Among the patients admitted on an emergency basis for acute HF, the relative risk (RR) of severe hypertension (n = 41, 48%) was 3.75 (95% CI: 2.31 to 6.08, p<0.0001), of heart rhythm disorder (n = 25 cases, 29%) 0.96 (95% CI 0.6 to 1.4, p = 0.5), and of poor adherence to standard treatment (n = 16, 18%) 2.2 (95% CI, 1.6 to 2.97, p<0.0001). Other decompensation factors were severely impaired renal function in 8 cases (9%) and stroke and anemia in 6 cases each (7%).

[Hypertensive emergencies at the University Hospital Center in Brazzaville, Congo]. / Les urgences hypertensives au Centre Hospitalier et Universitaire de Brazzaville (Congo).

The purpose of this retrospective study conducted in the emergency department of the University Hospital Center in Brazzaville, Congo was to determine the prevalence and clinical characteristics of hypertensive emergencies. With a total of 76 patients admitted during the study period, the prevalence of hypertensive emergency was 4%. The sex ratio was 1 and mean patient age was 57.3 years (range, 30 to 80 years). Risk factors included obesity in 62 cases (81.6%), history of hypertension in 65 (85.5%) and low socioeconomic level in 58 (76.3%). Mean delay for consultation was 50 hours (range, 1 to 240 hours). The disease underlying the hypertensive emergency was stroke with 38 cases (50%), heart failure in 20 (26.3%), hypertensive encephalopathy in 11 (14.4%), malignant hypertension in 9 (11.8%), and renal failure in 10 (13.1%). The mean length of emergency treatment was 14.7 hours (range, 5 to 48 hours). Eight deaths (10.5%) occurred during hospitalization in the emergency department.

[Non traumatic thoracic pain in adults: etiology and management at the CHU of Brazzaville (Congo)]. / Douleurs thoraciques non traumatiques de l'adulte: etiologies et prise en charge au CHU de Brazzaville (Congo).

This retrospective survey that is about the adult's non traumatic thoracic pains has been achieved during one period of three months in the service of the emergencies of the hospitable and academic center of Brazzaville. Her goal was to determine the prevalence of the thoracic pains, to specify their causes and the place of the cardiovascular diseases. We collected 88 cases left in 40 men (45.5%) and 48 women (54.5%). The sex-ratio was of 1.2. The middle age of the population of survey was of 38.8+/-17.3 years (extreme 18 and 74 years). The prevalence of the non traumatic thoracic pains was of 9.1%. Twenty-one patients (23.9%) were HIV, 9 patients (10.2%) were active smoke or weaned since less than three years. The associated signs were represented by the fever in 42 cases (47.7%), the dyspnoea in 37 cases (42%) and the cough in 33 cases (37.5%). The main diseases was represented by the respiratory diseases in 52 cases (59%), the oesophagus and gastric diseases in 16 cases (18.2%) and the cardiovascular disease in 10 cases (11.4%). The treatment analgesic has been used among 44 patients (50%) outside of the treatment of causes. The middle length of hospitalization in the service of the emergencies was of 25.7+/-8.3 hours, with the extremes of 12 and 48 hours. No deaths have been recorded.

Pancreatite chronique calcifiante et diabete sucre

La pancreatite chronique calcifiante (P.C.C.) est decrite comme une cause relativement frequente du diabete sucre (D.S.) en zone tropicale. L'etiologie dominante de cette P.C.C. est la malnutrition suivie de l'alcoolisme. Un seul element aide au diagnostic: c'est le cliche de l'abdomen sans preparation. 24 dossiers ont ete selectionnes parmi les malades hospitalises dans le service des maladies metaboliques et endocriniennes du C.H.U. de Brazzaville