RESUMEN
BACKGROUND: Childhood hypertension is getting more attention in recent years. We present a case report of a rare cause of secondary arterial hypertension in a teenage girl - a solitary fibrous tumor of the kidney. The case demonstrates that standard imaging techniques, computed tomography and magnetic resonance imaging, are not fully reliable in the diagnosis of renovascular hypertension. CASE: A 15-year old girl was admitted to the Pediatric Department because of episodes of stiffness in the limbs, accompanied by pale skin and lips, dated 4 months back. During these episodes, high blood pressure up to 160/100 mmHg was measured. A 24-hour blood pressure monitoring demonstrated arterial hypertension stage II. Renovascular hypertension was suspected, but the computed tomography examination of the abdomen showed normal-sized renal arteries. In the left kidney hilum, an intraparenchymal formation was discovered. The data presented a non-specific lesion with a wide differential diagnosis. Given the fact that the patient had been treated with an ACE-inhibitor, serum renin level could not be correctly interpreted. The lesion was removed through a laparoscopic intervention. Intraoperatively, the tumor was compressing a small intra-renal vessel - a finding that hadn`t been discovered by the previous imaging studies. The final pathologist diagnosis was: solitary fibrous tumor. During the next six months of follow-up, the maximal blood pressure values of the patient were up to 120/80 mmHg. CONCLUSIONS: Solitary fibrous tumors of the kidneys are infrequent in children. The presented case displays a rare form of initial clinical manifestation of this tumor. It is also a demonstration that standard imaging techniques are not able to get a precise visualization of the small intra-renal vessels. At the same time, the decision of whether or not to perform a more invasive procedure should be based on the clinical conditions and risks of the individual patient.
Asunto(s)
Hipertensión Renovascular , Hipertensión , Neoplasias Renales , Tumores Fibrosos Solitarios , Adolescente , Niño , Femenino , Humanos , Hipertensión/etiología , Hipertensión Renovascular/diagnóstico , Hipertensión Renovascular/etiología , Riñón/patología , Neoplasias Renales/complicaciones , Neoplasias Renales/diagnóstico por imagen , Neoplasias Renales/cirugía , Tumores Fibrosos Solitarios/complicaciones , Tumores Fibrosos Solitarios/diagnóstico por imagen , Tumores Fibrosos Solitarios/cirugíaRESUMEN
Type 1 diabetes mellitus (T1DM) is a chronic disease that starts early in life and often leads to micro- and macrovascular complications. The incidence of the disease is lower than that of type 2 DM and varies in different countries and ethnic groups, and the etiological and pathogenetic factors are different from T2DM. The aim of this overview is to investigate the effect of T1DM on all-cause mortality and CVD morbidity and mortality. During the last decades, the treatment of T1DM has improved the prognosis of the patients. Still, the mortality rates are higher than those of the age- and sex-matched general population. With the prolonged survival, the macrovascular complications and cardiovascular diseases (CVD) appear as major health problems in the management of patients with T1DM. The studies on the CVD morbidity and mortality in this disease group are sparse, but they reveal that T1DM is associated with at least 30% higher mortality. In comparison to healthy people, CVDs are more common in T1DM patients and they occur earlier in life. Furthermore, they are a major cause for death and impaired quality of life in T1DM patients. The correlation between diabetic control and the duration of T1DM is not always present or is insignificant. Nevertheless, the early detection of the preclinical stages of the diseases and the risk factors for their development is important; similarly, the efforts to improve glycemic and metabolic control are of paramount importance.
Asunto(s)
Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 1 , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/mortalidad , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/epidemiología , Humanos , Morbilidad , Calidad de Vida , Factores de RiesgoRESUMEN
Pharyngocutaneous fistula (PCF) is a typical complication after total laryngectomy. It is managed predominantly via conservative techniques, but in cases of a large orifice or a substantial loss of surrounding soft tissue, surgical management is mandatory. Our aim was to apply a new endoscopic surgical approach for closure of a pharyngocutaneous fistula. We report a case of a 61-year-old patient, who had been subjected to total laryngectomy with partial resection of tongue base and postoperative radiotherapy for advanced laryngeal carcinoma. Pharyngocutaneous fistula developed two years after the initial treatment. Barium swallow radiographs revealed a fistula between the neopharynx and the skin at the C2-C4 level. An endoscopic surgical repair was performed. Fat tissue harvested from the abdomen was injected into the area surrounding the pharyngeal opening of the fistula. The opening was sclerosed and sutured. The patient resumed a normal diet after several days and the fistula did not recur throughout the follow-up period. The management of pharyngocutaneous fistula is mainly conservative and only in therapy-refractory cases, surgery is considered. In well-selected cases, an endoscopic approach can be used. Autologous fat injection around the hypopharyngeal opening of the PCF may be one of the possible options.
RESUMEN
A 34-year-old female patient underwent total hysterectomy and pelvic irradiation for uterine malignancy, which led to iatrogenic fibrotic injury of the distal ureter. Reconstructive surgery was performed, and the ureter was replaced by an isolated ileal segment. Ureteroileal anastomosis was created using the antireflux serous-lined extramural tunnel technique, while the distal end of the isolated ileal segment was widely anastomosed with the bladder. Within a 1-year follow-up, excellent results were achieved, with complete recovery of the patient's renal function and previous quality of life. This technique could be a viable option when large ureteral defects are encountered.
Asunto(s)
Histerectomía/efectos adversos , Íleon/cirugía , Uréter/cirugía , Obstrucción Ureteral/cirugía , Derivación Urinaria/métodos , Adulto , Anastomosis Quirúrgica/métodos , Femenino , Estudios de Seguimiento , Humanos , Modelos Biológicos , Calidad de Vida , Radiografía , Factores de Tiempo , Resultado del Tratamiento , Obstrucción Ureteral/diagnóstico por imagen , Obstrucción Ureteral/etiología , Vejiga Urinaria/cirugíaRESUMEN
Extranodal lymphoma, secondary to or accompanying nodal disease is uncommon, but not unusual finding. 18-Fluorodeoxyglucose positron emission tomography (18F-FDG PET/CT) imaging has an essential role in the staging of lymphoma, in treatment response monitoring, and in detection of recurrence. We present a case of a 52-year-old man with generalized diffuse large B-cell lymphoma (DLBCL) with multiple extranodal sites involvement detected by 18F-FDG PET/CT. With this clinical case we demonstrate that 18F-FDG PET-CT is a more effective technique than CE-CT for the evaluation of viable extranodal involvement of the diffuse large B-cell lymphoma (DLBCL) and should be combined in the monitoring of DLBCL.
Asunto(s)
Linfoma de Células B Grandes Difuso/diagnóstico por imagen , Recurrencia Local de Neoplasia/diagnóstico por imagen , Fluorodesoxiglucosa F18 , Humanos , Linfoma de Células B Grandes Difuso/patología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Tomografía Computarizada por Tomografía de Emisión de Positrones , RadiofármacosRESUMEN
Adrenal oncocytoma is an extremely rare neoplasm, which is mostly non-functional. Only five cases of childhood adrenal oncocytoma have been described so far, all of which were hormonally active. Currently, guidelines for management and follow-up are not available. We report a 9-year-old girl with benign adrenal oncocytoma, presenting with severe short-term virilization. After diagnostic work-up the patient underwent laparoscopic unilateral adrenalectomy. For the first 2 weeks following surgery she suffered marked mood swings, irritability and fatigue. There were no other clinical and/or laboratory abnormalities except the rapid drop-down of androgen levels to normal values. Follow-up showed no signs of recurrence and in the absence of signs of adrenal insufficiency, we speculate that, the rapid drop of androgen levels after removal of the tumor might be the reason for the deteriorated psychoemotional condition of our patient.