Delayed Remission of Growth Hormone-Secreting Pituitary Adenoma After Transsphenoidal Adenectomy
World Neurosurgery, ISSN: 1878-8750, Vol: 122, Page: e1137-e1145
2019
- 9Citations
- 12Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations9
- Citation Indexes9
- CrossRef6
- Captures12
- Readers12
- 12
Article Description
To investigate the clinical characteristics of delayed remission (DR) of growth hormone (GH)-secreting pituitary adenoma after transsphenoidal adenectomy and inform follow-up treatments. We retrospectively reviewed 87 patients who had undergone transsphenoidal surgery for acromegaly. Demographic, radiological, and endocrinological data were reviewed before, immediately after, 3 months after, and in the long term (2.4 ± 1.1 years) after surgery. The definition of DR was that patients did not achieve GH remission immediately, 3 months, or later after surgery, but did so in the long term without any additional postoperative treatment. Fifty-one patients (58.6%) achieved long-term GH remission. There were 24 (27.6%) DR patients immediately postoperatively and 9 (10.3%) DR patients 3 months postoperatively. On average, the 24 DR patients achieved remission at 10.2 (range, 3–32) months. Immediate postoperative random and nadir GH after an oral glucose load were significantly lower in the DR group than in the nonremission group (2.73 ± 3.17 and 2.03 ± 2.59 vs. 8.05 ± 10.35 and 5.55 ± 5.91 μg/L, respectively). Three-month postoperative nadir GH was significantly lower in the DR group than in the nonremission group (1.63 ± 2.82 vs. 3.48 ± 4.25 μg/L, P = 0.007). Immediate postoperative random GH effectively predicted long-term remission (Spearman's ρ = 0.513, area under the curve = 0.905 > 0.90). However, the best predictor of long-term remission was 3-month postoperative nadir GH (Spearman's ρ = 0.728, area under the curve = 0.944 > 0.90), with 76.5% sensitivity and 97.2% specificity. For certain groups of patients likely to achieve DR, additional treatments should not be performed early after surgery. Prolonged follow-up and close observation could help determine the therapeutic effect of surgery and guide postoperative treatments.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S1878875018325518; http://dx.doi.org/10.1016/j.wneu.2018.11.004; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85057786654&origin=inward; http://www.ncbi.nlm.nih.gov/pubmed/30447463; https://linkinghub.elsevier.com/retrieve/pii/S1878875018325518; https://dx.doi.org/10.1016/j.wneu.2018.11.004
Elsevier BV
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