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AIM OF THE STUDY: To assess resource utilization and costs of treatment with lanreotide AUTOGEL 120 mg (ATG120) administered as part of routine acromegaly care in Poland. MATERIAL AND METHODS: A multicentre, non-interventional, observational study on resource utilization in Polish acromegalic patients treated with ATG120 at 4 weeks or extended (> 4 weeks) dosing interval. The study recruited adult acromegalic patients treated medically for ≥ 1 year including at least 3 injections of ATG120. Data on dosing interval, aspects of administration, and resource utilization were collected prospectively during 12 months. Costs were calculated in PLN from the public health-care payer perspective for the year 2013. RESULTS: 139 patients were included in the analysis. Changes in dosing regimen were reported in 14 (9.4%) patients. Combined treatment was used in 11 (8%) patients. Seventy patients (50%) received ATG120 at an extended dosing interval; the mean number of days between injections was 35.56 (SD 8.4). ATG120 was predominantly administered in an out-patient setting (77%), by health-care professionals (94%). Mean time needed for preparation and administration was 4.33 and 1.58 min, respectively, mean product wastage - 0.13 mg. Patients were predominantly treated in an out-patient setting with 7.06 physician visits/patient/year. The most common control examinations were magnetic resonance imaging of brain and brain stem (1.36/patient/year), ultrasound of the neck (1.35/patient/year), GH (1.69/patient/year), glycaemia (1.12/patient/year), IGF-1 (0.84/patient/year), pituitary-thyroid axis hormone levels assessment (TSH-0.58/patient/year, T4-0.78/patient/year). There were 0.43 hospitalizations/patient/year. For direct medical costs estimated at PLN 50 692/patient/year the main item was the costs of ATG120 (PLN 4103.87/patient/month; 97%). The mean medical cost, excluding pharmacotherapy, was PLN 1445/patient/year (out-patient care - 49%, hospitalization - 23%, diagnostics/laboratory tests - 28%). CONCLUSIONS: These results represent the current use of ATG120 in the population of Polish acromegalic patients in a realistic clinical setting. Findings that 50% of patients could be treated with dose intervals of longer than 28 days support the potential of ATG120 to reduce the treatment burden.
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BACKGROUND: The purpose of this study was a retrospective analysis of outcomes following laparoscopic adrenalectomy (LA) performed for benign adrenal tumours responsible for various endocrinological disorders. The patients were diagnosed with non-functioning (NFT) and functioning adrenal tumours (FT) including pheochromocytoma (PH), Conn's syndrome (CO) and Cushing's (CS) syndrome. MATERIAL AND METHODS: A total of 165 LAs were carried out between August 1995 and September 2009 via either the transperitoneal (n = 38) or retroperitoneal (n = 127) approach. The analysed factors included demographic data of patients, the American Association of Anaesthesiology score (ASA), indication for surgery, tumour size and side, intraoperative and postoperative outcome of LA including duration of surgery, blood loss, time until ambulation, length of hospital stay, time until return to normal activity, the complication rate, as well as the conversion rate to open adrenalectomy. RESULTS: There were 111 patients with NFT and 54 with FT. Patients with NFT were significantly older than those with CO (p < 0.05). The mean size of the lesion differed between CO and other adrenal tumours (p < 0.05) as well as between NFT and PH (p < 0.05). All the lesions except aldosteronomas were detected predominantly in the right adrenal gland (p < 0.05). However, despite the different characteristic and clinical disorders related to laparoscopically removed adrenal tumours, the intraoperative and postoperative outcomes did not significantly differ in most cases between the analysed groups of patients. CONCLUSION: This study shows that LA is a safe, effective, and well-tolerated procedure despite the hormonal activity of the removed lesions. Minimal invasive surgery may be recommended as the 'gold standard' in the treatment of both functioning and non-functioning benign tumours of the adrenal gland.
Assuntos
Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Síndrome de Cushing/cirurgia , Hiperaldosteronismo/cirurgia , Laparoscopia/métodos , Feocromocitoma/cirurgia , Adolescente , Adrenalectomia/normas , Adulto , Idoso , Feminino , Humanos , Laparoscopia/normas , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Laparoscopic adrenalectomy (LA) has become the standardized treatment of benign adrenal lesions over the last two decades, making the indications to open adrenalectomy (OA) limited. The purpose of this study was to show the thirty years of experience in open (OA) and laparoscopic adrenalectomy (LA) gained in one medical centre as well as to compare the results of OA and LA performed for benign adrenal lesions. MATERIAL AND METHODS: Three hundred patients underwent 127 open and 173 laparoscopic adrenalectomies between 1979 and 2009 at M. Curie Hospital in Szczecin, Poland. Analyzed factors included patients demographic data, ASA score, indication for surgery, tumour size and side, characteristics of the removed tumours, intraoperative and postoperative outcome of LA and OA, postoperative pain sensation, intraoperative and postoperative complications, and conversion rate from LA to OA. Tumours with diameter exceeding 8 cm were excluded. RESULTS: There were no significant differences regarding the analyzed preoperative data in both groups of patients. The mean operative time was longer in the LA group (137 v. 82 min., p < 0.0001) and the blood loss was lower in LA group (110 v. 254 mL, p < 0.0001). The mean time until resumption of normal diet was shorter after LA (22 v. 44 h), as was the mean time until ambulation (17 v. 36 h), mean length of the hospital stay (4.6 v. 6.8 days), and mean time until return to normal activities (14 v. 23 days, p < 0.0001 for each difference). The analgesic requirement on the first and the second day postoperatively was lower in the LA group (p < 0.0001). The incidence of intraoperative and postoperative complications did not differ significantly between both analyzed groups. The rate of the conversion from LA to OA was 16%. The histopathological diagnosis was adenoma of the adrenal gland in the majority of cases. CONCLUSIONS: This study shows that LA is a safe, effective, and well-tolerated procedure. It may be recommended as a "gold standard" surgery in a case of benign functioning or non-functioning adrenal tumours with diameter less than 8 cm. (Pol J Endocrinol 2010; 61 (1): 94-101).
Assuntos
Doenças das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Laparoscopia/métodos , Adolescente , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Laparoscopia/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Polônia , Resultado do Tratamento , Adulto JovemRESUMO
PURPOSE: To evaluate the value of ophthalmological tests in detection of the optic neuropathy associated with pituitary tumours. MATERIAL AND METHODS: 38 patients with pituitary tumours in 21-73 years old, were examined. Routine ophthalmological examination, kinetic and static perimetry (screening test, "white-on-white" and "blue-on-yellow") and PVEP were performed. RESULTS: In patients with recurrent tumours (group II) more changes was observed in routine ophthalmological examination, perimetry and PVEP compared to patients with early detected pituitary tumours (group I). No patient of group I present changes in routine ophthalmological examination, but they had visual field defects and/or abnormal PVEP. In group I in Ps B-Y more visual field defects was detected than in kinetic perimetry (p<0.025). In the same group hemifield PVEP was more often abnormal than full-field PVEP (p<0.01). In group II similar differences were not observed. CONCLUSIONS: In patients with pituitary tumours the most useful test in the optic neuropathy diagnosis are "blue-on-yellow" static perimetry and hemifield PVEP.