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Pain at arteriovenous fistula (AVF) puncture is common in hemodialysis (HD) patients. The purpose of our work is to determine its frequency, to evaluate the efficiency of two techniques: anesthetic cream (Emla™) and cryotherapy, and to compare their efficiency. A prospective and interventional analytical study of HD patients was conducted in our structure. We included all patients with pain at AVF puncture. We evaluated the pain intensity using a visual analogue scale before and after our intervention: Emla™ cream during three consecutive HD sessions, then cryotherapy (ice cubes placed in latex gloves, during 5 min, directly applied on the puncture sites) during three consecutive HD sessions. The statistical analysis was performed using the Epi Info software. Eighty-four patients are undergoing HD in our structure, of which 32 (38%) report pain at AVF puncture. The mean value of the visual analog scale before the puncture was 7.19 ± 1.95 (4-10). Pain decrease was statistically significant for both techniques. Comparative analysis of the two techniques revealed a significant reduction in pain in favor of cryotherapy (P 0.001). The analgesic effect has been proved for both techniques. Cryotherapy provides higher efficiency, with fewer constraints, and could be proposed for the management of pain at AVF puncture.
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Anestésicos Locales/uso terapéutico , Derivación Arteriovenosa Quirúrgica/efectos adversos , Crioterapia , Dolor Asociado a Procedimientos Médicos/terapia , Punciones/efectos adversos , Adulto , Anciano , Femenino , Humanos , Lidocaína/uso terapéutico , Masculino , Persona de Mediana Edad , Prilocaína/uso terapéutico , Estudios Prospectivos , Adulto JovenRESUMEN
INTRODUCTION: Autodialysis is the dialysis performed by the patient himself at a local center instead of a hemodialysis center. In Morocco, the practice of hemodialysis dates back to 1970; however, an autodialysis center does not yet exist. The objective was to assess the potential medical fitness and adherence of the patients to an autodialysis program. METHODS: Descriptive and analytical multicenter study conducted in March 2015 involving patients from of eight hemodialysis centers in Casablanca (Morocco). The study was conducted in two steps: 1) a transversal assessment of the medical potential to achieve autodialysis that included 556 patients; 2) a survey of the autodialysis membership that included 383 out of 556 patients who were deemed eligible for autodialysis. RESULTS: The average age was 54.63 ± 15.16 years; the average of hemodialysis duration was 85.9 ± 78.1 months. Diabetic nephropathy (22.7%) was the predominant cause of kidney disease. The assessment of medical potential to achieve autodialysis highlighted that almost all of the patients were in good condition (93%), independent (81%), and those without major comorbidities were less than 76 years old. Regarding the potential patients' adherence to autodialysis, among the 383 patients previously deemed suited for autodialysis, 293 (76.5%) responded favorably to the proposal of self-dialysis. CONCLUSION: The practice of hemodialysis should be implemented in a short time in Morocco because our patients' profile is perfectly suitable to this therapeutic method especially when they are young, in good general condition, autonomous, without major comorbidities, and willing to learn.
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Enfermedades Renales/terapia , Diálisis Renal/métodos , Autocuidado/métodos , Adulto , Anciano , Nefropatías Diabéticas/epidemiología , Nefropatías Diabéticas/terapia , Femenino , Humanos , Enfermedades Renales/etiología , Masculino , Persona de Mediana Edad , Marruecos , Cooperación del Paciente/estadística & datos numéricosRESUMEN
INTRODUCTION: Pulmonary arterial hypertension (PAH), defined as a systolic pulmonary artery pressure above 35 mm Hg, is another vascular disease entity recently described in patients receiving hemodialysis. It is a major problem due to its high prevalence and morbidity and mortality. Its pathophysiological mechanism is just known and the strategies for its supported not yet defined. AIMS: To determine the prevalence of PAH in our hemodialysis patients and its risk factors. METHODOLOGY: Single center descriptive and analytical cross-sectional study, including 111 hemodialysis patients who had benefit from a trans-thoracic cardiac Doppler ultrasound during 2014. A value greater than or equal to 35 mm Hg is considered PAH and classified as follows: mild PAH (35 50 mm Hg), moderate PAH (50 70 mm Hg), and severe pulmonary hypertension (> 70 mm Hg). Patients with a high probability of secondary PAH, especially those with the following history: chronic obstructive pulmonary disease, pulmonary embolism, were not included. RESULTS: The mean age was 44.3 ± 14.2 years. Among the 111 patients, 18 had pulmonary arterial pressure above 35 mm Hg corresponding to 16.22% of PAH prevalence. The average pressure was 45 mm Hg. Of these 18 patients, 11.8% had mild PAH, 3.4% moderate PAH and 0.8% severe PAH. The average hemodialysis duration was significantly associated with PAH (p = 0.003); as well as valvular calcification (p = 0.000), mitral regurgitation (p = 0.001) and tricuspid regurgitation (p = 0.002). CONCLUSION: Primary pulmonary hypertension is a major problem among our hemodialysis because of its high prevalence and its risk factors.
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Falls and mineral and bones disorders are both implicated in the occurrence of pathological fractures in patients undergoing chronic dialysis. However, data on falls among this population are rare. We carried out a prospective study during four weeks and included 70 patients on chronic hemodialysis with the main objectives being to evaluate the incidence of falls and factors related to it. At the end of the four weeks, 16 patients (22.86%) fell at least once, with a total of 17 falls during 4 weeks, giving an incidence of 3.2 falls per patient/year. The mean age was 40 ± 16 years. Five patients (31.2%) had a past history of pathological fractures. Ten patients (62.5%) presented intra- and post-dialysis hypotension, six (37.5%) was diagnosed of gait disorders and two (12.5%) had sensory deficit of the lower limbs. Six patients (37.5%) presented frailty. Hypotension (P=0.004), frailty (P=0.047) and sensory deficit (P=0.049) were significantly associated with the occurrence of falls. The incidence of falls is relatively high in our hemodialysis patients and real risk factors exist. Hence, it is important to implement programs for falls prevention to reduce their incidence and impact.
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Accidentes por Caídas , Diálisis Renal , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Anciano Frágil , Humanos , Hipotensión/complicaciones , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Trastornos de la Sensación/complicaciones , Adulto JovenRESUMEN
Care in dialysis is often associated with significant morbidity and mortality during the first year. Knowledge of its magnitude and causes could improve the prognosis of these patients. The aim of this study was to evaluate the survival and morbidity during the first year of dialysis for patients who initiated their dialysis between January 1, 2009 and December 31, 2009 and to study their possible correlation with baseline status at the beginning of treatment. A multi-center retrospective study was conducted in 11 dialysis centers. Clinical data at the beginning of dialysis and during the following year were collected. Mortality and morbidity risk factors were assessed by comparing different groups. Statistical analysis was performed with SPSS version 11. This study involved 134 patients, 79 men and 55 women, of whom 132 were on hemodialysis and two patients were on peritoneal dialysis. The mean age at initiation of treatment was 54.37 ± 18.09 years. Initial causes of nephropathy were dominated by diabetes (44.02%) and hypertension (11.19%). Among these patients, 39.55% had never received prior nephrological follow-up and 64.92% had started renal replacement therapy on an emergency basis. The initial clinical state was dominated by the presence of hypertension (50.74%), diabetes (44.02%), coronary insufficiency (13.43%) and heart failure (7.46%). Only 26.86% of the incident patients showed no comorbidity. During the first year of follow-up, 37.31% of the patients experienced at least one episode of comorbidity. Hospitalization was necessary in about half of these cases (17.91% of all patients). The overall mortality rate was 14.17%. One patient received a kidney transplant. The mortality rate in the first year of dialysis was lower in our study than in other series. Regular nephrological follow-up of these patients before they reach end-stage could have a significant influence on survival in dialysis.
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Enfermedades Renales/terapia , Diálisis Peritoneal , Diálisis Renal , Adulto , Factores de Edad , Anciano , Distribución de Chi-Cuadrado , Comorbilidad , Diabetes Mellitus/mortalidad , Progresión de la Enfermedad , Femenino , Hospitalización , Humanos , Enfermedades Renales/diagnóstico , Enfermedades Renales/mortalidad , Fallo Renal Crónico/mortalidad , Trasplante de Riñón , Masculino , Persona de Mediana Edad , Marruecos , Diálisis Peritoneal/efectos adversos , Diálisis Peritoneal/mortalidad , Prevalencia , Diálisis Renal/efectos adversos , Diálisis Renal/mortalidad , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
INTRODUCTION: The association between thrombotic thrombocytopenic purpura (TTP) and systemic lupus erythematosus (SLE) is uncommon. Diagnosis is often difficult because of their clinical and biological similarities. The presence of TTP in SLE worsens the prognosis and causes high mortality in the absence of early therapeutic interventions. CASE REPORT: We report the case of a 20 year-old man, admitted with nephrotic range proteinuria, hematuria and rapidly progressive renal failure. He also had anemia, thrombocytopenia and pericardial effusion. The diagnosis of SLE was made based on these clinical findings along with positive antinuclear and anti dsDNA antibodies. Renal biopsy revealed class IV/ V lupus nephritis (LN) with active lesions of thrombotic microangiopathy. The evolution of neurological deficit, persistent thrombocytopenia and active microangiopathic changes suggested the diagnosis of associated TTP. The patient was treated initially with corticosteroids and cyclophosphamide. Plasmapheresis could only be started 16 days later. Mycophenolate mofetil and rituximab were successively tried in the absence of improvement in renal function and persistent thrombocytopenia. The patient's neurological condition deteriorated necessitating transfer to the intensive care unit and mechanical ventilation. There he developed pneumonia and died of septic shock two months after presentation. CONCLUSION: The coexistence of TTP and SLE needs to be considered early in SLE patients with complicated course. It may not respond to the conventional immunosuppressive treatment of SLE.
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Lupus Eritematoso Sistémico/complicaciones , Púrpura Trombocitopénica Trombótica/complicaciones , Adulto , Enfermedades del Sistema Nervioso Central/etiología , Resultado Fatal , Humanos , Factores Inmunológicos/uso terapéutico , Inmunosupresores/uso terapéutico , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Nefritis Lúpica/etiología , Nefritis Lúpica/patología , Masculino , Púrpura Trombocitopénica Trombótica/diagnóstico , Púrpura Trombocitopénica Trombótica/tratamiento farmacológico , Adulto JovenRESUMEN
INTRODUCTION: The primary nephrotic syndrome (PNS) is the most common glomerular nephropathy in children. Its diagnosis and management don't require histopathological study. It occurs mainly in the form of minimal glomerular lesion and in most cases respond to corticosteroids. The literature on histological lesions of pure PNS in adolescents and young adults is rare. Thus, there are no criteria or recommendations regarding the indications for renal biopsy in patients aged 12-18 years. METHODS: This is a retrospective study in which we encountered a total of 386 patients aged 12 to 25 years who were admitted and biopsied at the Nephrology Unit of Ibn Roshd Hospital in Casablanca during the period from January 1st, 2000 to September 30th, 2009 . Patients with pure PNS 77 (20%) were included in the study. RESULTS: The average incidence of pure PNS was 7.7 cases per year. The study included 47 males (61%) and 30 females (39%). Patients were sent from all parts of Morocco and the average length of hospital stay was four days. Renal biopsies showed the following morphological lesions: minimal glomerular lesions in 61 cases (79.20%), focal segmental hyalinosis in 7 cases (9.10%), extramembranous glomerulonephritis in 7 cases (9.10%) and 2 cases of renal amyloidosis (2.6%). CONCLUSION: The minimal glomerular lesions were the most common cause of pure primary nephrotic syndrome in patients aged 12-25 years. Initial renal biopsy may not be indicated in this age group, and an empiric therapeutic trial with corticosteroids may be initially considered.