Wenwei Ren1, Xiaoqian Luan1, Jie Zhang2, Priyanka Gutteea1, Yan Cai1, Jiyun Zhao1, Yingying Gu1, Chaowen Wu3, Hang Su1, Jingyan Tao1, Ying Xie1, Dezhao Lv1, Liang Feng4, Jincai He5. 1. Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China. 2. Department of Neurology, Zhongshan Hospital, Fudan University, Shanghai 200000, China. 3. Department of Neurology, Ruian People's Hospital, Wenzhou 325000, China. 4. Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China. Electronic address: fengliangyw@126.com. 5. Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China. Electronic address: hjc@wmu.edu.cn.
Abstract
BACKGROUND: Depression symptoms is highly comorbid with methamphetamine (METH) dependence. Except for the role in the pathophysiology of depression symptoms, brain-derived neurotrophic factor (BDNF) is also involved in the METH dependence. The present study aims to explore whether BDNF plays a role in the development of depression symptoms during METH withdrawal. METHODS: We recruited 179 patients with METH dependence who were followed up for two weeks. Ultimately, 131 (73.2%) patients finished the follow-up. Besides, 90 healthy controls were also recruited. Serum BDNF levels were measured by DuoSet ELISA Development System upon admission. The short form (13 items) of the Beck Depression Inventory (BDI) and Amphetamine Withdrawal Questionnaire (AWQ) were used to measure the depression and withdrawal symptoms. Patients with BDI score ≥ 8 were identified to have depression symptoms. RESULTS: Of the 131 patients, 64 (48.9%) were identified to have depression symptoms at the two-week endpoint. Patients with depression symptoms showed significantly lower BDNF levels than those with no depression symptoms. Serum BDNF levels (≤ 1251.0pg/ml) were independently associated with the development of depression symptoms during METH withdrawal (OR = 3.50, 95% CI, 1.14-10.73, p = 0.028). LIMITATIONS: BDNF levels were tested in serum but not in brain and the baseline BDI and AWQ scores between the depression and non-depression groups were not matched. Besides, the follow-up time was relatively short. CONCLUSIONS: Our study demonstrated that patients with serum BDNF levels ≤ 1251.0pg/ml had higher risk of depression symptoms during METH withdrawal.
BACKGROUND:Depression symptoms is highly comorbid with methamphetamine (METH) dependence. Except for the role in the pathophysiology of depression symptoms, brain-derived neurotrophic factor (BDNF) is also involved in the METH dependence. The present study aims to explore whether BDNF plays a role in the development of depression symptoms during METH withdrawal. METHODS: We recruited 179 patients with METH dependence who were followed up for two weeks. Ultimately, 131 (73.2%) patients finished the follow-up. Besides, 90 healthy controls were also recruited. Serum BDNF levels were measured by DuoSet ELISA Development System upon admission. The short form (13 items) of the Beck Depression Inventory (BDI) and Amphetamine Withdrawal Questionnaire (AWQ) were used to measure the depression and withdrawal symptoms. Patients with BDI score ≥ 8 were identified to have depression symptoms. RESULTS: Of the 131 patients, 64 (48.9%) were identified to have depression symptoms at the two-week endpoint. Patients with depression symptoms showed significantly lower BDNF levels than those with no depression symptoms. Serum BDNF levels (≤ 1251.0pg/ml) were independently associated with the development of depression symptoms during METH withdrawal (OR = 3.50, 95% CI, 1.14-10.73, p = 0.028). LIMITATIONS: BDNF levels were tested in serum but not in brain and the baseline BDI and AWQ scores between the depression and non-depression groups were not matched. Besides, the follow-up time was relatively short. CONCLUSIONS: Our study demonstrated that patients with serum BDNF levels ≤ 1251.0pg/ml had higher risk of depression symptoms during METH withdrawal.
Authors: Catherine A Schweppe; Caitlin Burzynski; Subramaniam Jayanthi; Bruce Ladenheim; Jean Lud Cadet; Eliot L Gardner; Zheng-Xiong Xi; Henriette van Praag; Amy Hauck Newman; Thomas M Keck Journal: Psychopharmacology (Berl) Date: 2020-05-09 Impact factor: 4.530
Authors: Hana Zoubková; Anežka Tomášková; Kateryna Nohejlová; Marie Černá; Romana Šlamberová Journal: Front Neurosci Date: 2019-08-01 Impact factor: 4.677