MRI follow-up is not useful in patients with GH-secreting pituitary adenomas primarily treated and responsive to long-acting somatostatin analogs (SMSa)

2019 ◽  
Author(s):  
Naia Grandgeorge ◽  
Giovanni Barchetti ◽  
Solange Grunenwald ◽  
Fabrice Bonneville ◽  
Philippe Caron
Keyword(s):  
Pituitary Adenomas ◽  
Somatostatin Analogs ◽  
Long Acting

scholarly journals Combined treatment for acromegaly with long-acting somatostatin analogs and pegvisomant: long-term safety for up to 4.5 years (median 2.2 years) of follow-up in 86 patients

2009 ◽  
Vol 160 (4) ◽  
pp. 529-533 ◽  
Author(s):  
SJCMM Neggers ◽  
WW de Herder ◽  
JAMJL Janssen ◽  
RA Feelders ◽  
AJ van der Lely
Keyword(s):  
Combined Therapy ◽  
Combined Treatment ◽  
Somatostatin Analogs ◽  
Pituitary Surgery ◽  
Median Dosage ◽  
Previously Treated ◽  
Long Acting

BackgroundWe previously reported on the efficacy, safety, and quality of life (QoL) of long-acting somatostatin analogs (SSA) and (twice) weekly pegvisomant (PEG-V) in acromegaly and improvement after the addition of PEG-V to long-acting SSA.ObjectiveTo assess the long-term safety in a larger group of acromegalic patients over a larger period of time: 29.2 (1.2–57.4) months (mean (range)).DesignPegvisomant was added to SSA monotherapy in 86 subjects (37 females), to normalize serum IGF1 concentrations (n=63) or to increase the QoL. The median dosage was 60.0 (20–200) mg weekly.ResultsAfter a mean treatment period of 29.2 months, 23 patients showed dose-independent PEG-V related transient liver enzyme elevations (TLEE). TLEE occurred only once during the continuation of combination therapy, but discontinuation and re-challenge induced a second episode of TLEE. Ten of these patients with TLEE also suffered from diabetes mellitus (DM). In our present series, DM had a 2.28 odds ratio (CI 1.16–9.22; p=0.03) higher risk for developing TLEE. During the combined therapy, a clinical significant decrease in tumor size by more than 20% was observed in 14 patients. Two of these patients were previously treated by pituitary surgery, 1 with additional radiotherapy and all other patients received primary medical treatment.ConclusionLong-term combined treatment with SSA and twice weekly PEG-V up to more than 4 years seems to be safe. Patients with both acromegaly and DM have a 2.28 higher risk of developing TLEE. Clinical significant tumor shrinkage was observed in 14 patients during combined treatment.

scholarly journals Response and relapse rates after treatment with long-acting somatostatin analogs in multifocal or recurrent type-1 gastric carcinoids: A systematic review and meta-analysis

2019 ◽  
Vol 8 (2) ◽  
pp. 140-147 ◽  
Author(s):  
Roberta Elisa Rossi ◽  
Pietro Invernizzi ◽  
Vincenzo Mazzaferro ◽  
Sara Massironi
Keyword(s):  
Systematic Review ◽  
Neuroendocrine Tumors ◽  
Response Rate ◽  
Complete Response Rate ◽  
Somatostatin Analogs ◽  
Complete Response ◽  
Long Acting ◽  
Cumulative Relapse Rate

Background Type-1 gastric neuroendocrine tumors represent a recurring disease and long-acting somatostatin analogs can inhibit both gastrin release and endocrine cell proliferation. The efficacy and timing of this treatment are still unclear. We performed a systematic review of the literature to clarify the role of somatostatin analog treatment in type-1 gastric neuroendocrine tumors. Methods A computerized literature search was performed using relevant keywords to identify all the pertinent articles published in the last 15 years. Results Eight studies were included in this systematic review on somatostatin analogs in type-1 gastric neuroendocrine tumors. A complete response rate ranged from 25–100%. When only the six prospective studies were considered, no significant heterogeneity was observed, and the pooled cumulative complete response rate was 84.5% (confidence interval 73.8–92.8). Three studies evaluated the type-1 gastric neuroendocrine tumor recurrence, with a cumulative relapse rate of 30.2% (confidence interval 13.1–50.6) after 34 months. Conclusion Somatostatin analogs, namely lanreotide and octreotide, have an excellent response rate, with a good safety profile in selected type-1 gastric neuroendocrine tumors, which cannot be safely managed by endoscopic follow-up or resection due to multiple or frequently recurring disease. After therapy discontinuation, the cumulative relapse rate observed after a median 34-month follow-up was relatively high (30.2%).

scholarly journals Pegvisomant-induced cholestatic hepatitis with jaundice in a patient with Gilbert's syndrome

2009 ◽  
Vol 160 (5) ◽  
pp. 869-872 ◽  
Author(s):  
Ignacio Bernabeu ◽  
Jose Cameselle-Teijeiro ◽  
Felipe F Casanueva ◽  
Monica Marazuela
Keyword(s):  
Liver Injury ◽  
Somatostatin Analogs ◽  
Liver Steatosis ◽  
Drug Induced ◽  
Gilbert’S Syndrome ◽  
Drug Induced Liver Injury ◽  
Gilbert's Syndrome ◽  
Frequent Monitoring ◽  
Long Acting

We report on a patient with active acromegaly and Gilbert's syndrome who developed severe hepatic dysfunction during pegvisomant (PEGv) monotherapy. She was partially resistant to all previous therapies, including long-acting somatostatin analogs and cabergoline. Five months after starting PEGv therapy, with an already normalized IGF1, she developed cholestatic liver dysfunction with jaundice. Liver or biliary diseases including biliary sludge, cholelithiasis or liver steatosis were excluded. A liver biopsy was in keeping with drug-induced liver injury. The discontinuation of PEGv was followed by full clinical and biochemical recovery in 6 weeks. PEGv therapy was not resumed. Apart from a minimal increase of bilirubin levels, no liver function test abnormalities were found during the 4-year follow-up period after the PEGv was discontinued. Drug-induced liver injury is the most serious systemic adverse event resulting from PEGv therapy. Since patients with mild and asymptomatic liver disease could be at a higher risk of PEGv-induced hepatotoxicity, frequent monitoring of hepatic enzymes should be required in these cases.

scholarly journals Is MRI follow-up relevant in patients with GH-secreting pituitary adenomas primarily treated and responsive to long-acting somatostatin analogues (SMSa)?

2020 ◽  
Vol 182 (1) ◽  
pp. 123-130
Author(s):  
Naia Grandgeorge ◽  
Giovanni Barchetti ◽  
Solange Grunenwald ◽  
Fabrice Bonneville ◽  
Philippe Caron
Keyword(s):  
Pituitary Adenoma ◽  
Visual Field ◽  
Pituitary Adenomas ◽  
First Generation ◽  
Somatostatin Analogues ◽  
Hormonal Control ◽  
Tumor Shrinkage ◽  
Normal Visual Field ◽  
Long Acting

Objective Primary SMSa treatment can be associated with hormonal control and tumor shrinkage in patients with GH-secreting pituitary adenomas. The aim of this study was to evaluate whether regular MRI follow-up was necessary in patients with acromegaly-treated and responsive to first-generation long-acting SMSa. Patients and methods In this retrospective monocentric study we included patients with GH/IGF-1 hypersecretion and pituitary adenomas with normal visual field, primarily treated with first-generation long-acting SMSa between 1995 and 2015 and regularly monitored (clinical evaluation, GH/IGF-1 levels and pituitary MRI) for at least 3 years. Results We included 83 patients (32 men and 51 women, mean age at diagnosis 50 ± 12 years) with mean GH = 19.3 ± 25.6 ng/mL, IGF-1 = 284 ± 110% ULN and pituitary adenoma height = 12.9 ± 4.7 mm. Mean follow-up was 8.9 ± 4.9 years in 36 controlled patients and 2.0 ± 1.6 years in 47 partial responders to SMSa alone. No significant increase in pituitary adenoma height was observed. Pituitary adenoma height decreased significantly in controlled patients (diagnosis: 11.9 ± 4.8 mm, SMSa: 9.6 ± 3.3 mm, P < 0.001), and in partially responders (diagnosis: 13.6 ± 4.5 mm, SMSa: 11.5 ± 4.5 mm, P < 0.001). Conclusion During SMSa treatment, no significant increase in GH-secreting adenoma size was observed. Primary SMSa treatment was associated with a significantly decrease in adenoma height in our population. Our cohort data suggest that regular MRI follow-up does not seem relevant in patients with acromegaly who are responsive to SMSa treatment.

Efficacy and safety of long-acting pasireotide in acromegalic patients in the real life: The reappraisal of the first-dose follow-up visit

2020 ◽  
Author(s):  
Claudio Urbani ◽  
Francesca Dassie ◽  
Benedetta Zampetti ◽  
Di Certo Agostino Maria ◽  
Renato Cozzi ◽  
...  
Keyword(s):  
Real Life ◽  
Efficacy And Safety ◽  
The Real ◽  
Long Acting

scholarly journals Differences in the Effectiveness of Long-Acting Injection and Orally Administered Antipsychotics in Reducing Rehospitalization among Patients with Schizophrenia Receiving Home Care Services

2019 ◽  
Vol 8 (6) ◽  
pp. 823
Author(s):  
Hsiao-Fen Hsu ◽  
Chia-Chan Kao ◽  
Ti Lu ◽  
Jeremy C. Ying ◽  
Sheng-Yu Lee
Keyword(s):  
Treatment Group ◽  
Home Care ◽  
Second Generation ◽  
Home Care Services ◽  
Rehospitalization Rate ◽  
Treatment Groups ◽  
Psychiatric Rehospitalization ◽  
Care Services ◽  
Long Acting

The current study explored the differences in the effectiveness of first and second generation long-acting injections and orally administered antipsychotics in reducing the rehospitalization rate among patients with schizophrenia receiving home care services in a medical center in Southern Taiwan. Longitudinal data between 1 January 2006, and 31 December 2015, were collected retrospectively. Patients were classified into three treatment groups: First generation antipsychotic (FGA) long-acting injection (LAI), second generation antipsychotic long-acting injection (SGA) (LAI), and oral antipsychotics. The primary outcomes were the rehospitalization rate and the follow-up time (duration of receiving home care services) until psychiatric rehospitalization. A total of 78 patients with schizophrenia were recruited. The average observation time was about 40 months. The oral treatment group tended to be older with a higher number of female patients and a lower level of education. The FGA treatment group tended to have a higher frequency and duration of hospitalization before receiving home care services. We found no significant differences in the follow-up time or psychiatric rehospitalization rate after receiving home care services among the three treatment groups. We propose that oral and LAI antipsychotics were equally effective when patients received home care services. Our results can serve as a reference for the choice of treatment for patients with schizophrenia in a home care program.

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