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Al-Zamil M, Kulikova NG, Minenko IA, Shurygina IP, Petrova MM, Mansur N, Kuliev RR, Blinova VV, Khripunova OV, Shnayder NA. Comparative Analysis of High-Frequency and Low-Frequency Transcutaneous Electrical Stimulation of the Right Median Nerve in the Regression of Clinical and Neurophysiological Manifestations of Generalized Anxiety Disorder. J Clin Med 2024; 13:3026. [PMID: 38892737 PMCID: PMC11172620 DOI: 10.3390/jcm13113026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/15/2024] [Accepted: 05/19/2024] [Indexed: 06/21/2024] Open
Abstract
Background/Objectives: The anxiolytic effect of transcutaneous electrical nerve stimulation (TENS) is associated with the activation of endogenous inhibitory mechanisms in the central nervous system. Both low-frequency, high-amplitude TENS (LF-TENS) and high-frequency, low-amplitude TENS (HF-TENS) are capable of activating opioid, GABA, serotonin, muscarinic, and cannabinoid receptors. However, there has been no comparative analysis of the effectiveness of HF-TENS and LF-TENS in the treatment of GAD. The purpose of our research was to study the effectiveness of direct HF-TENS and LF-TENS of the right median nerve in the treatment of patients with GAD compared with sham TENS. Methods: The effectiveness of direct HF-TENS and LF-TENS of the right median nerve in the treatment of GAD was studied using Generalized Anxiety Disorder 7-item scale (GAD-7) and the Hamilton Anxiety Rating Scale (HAM-A). 40 patients underwent sham TENS, 40 patients passed HF-TENS (50 Hz-50 μs-sensory response) and 41 patients completed LF -TENS (1 Hz-200 μs-motor response) for 30 days daily. After completion of treatment, half of the patients received weekly maintenance therapy for 6 months. Electroencephalography was performed before and after treatment. Results: Our study showed that a significant reduction in the clinical symptoms of GAD as assessed by GAD-7 and HAM-A was observed after HF-TENS and LF-TENS by an average of 42.4%, and after sham stimulation only by 13.5% for at least 2 months after the end of treatment. However, LF-TENS turned out to be superior in effectiveness to HF-TENS by 51% and only on electroencephalography leads to an increase in PSD for the alpha rhythm in the occipital regions by 24% and a decrease in PSD for the beta I rhythm in the temporal and frontal regions by 28%. The prolonged effect of HF-TENS and LF-TENS was maintained without negative dynamics when TENS treatment was continued weekly throughout the entire six-month observation period. Conclusions: A prolonged anxiolytic effect of direct TENS of the right median nerve has been proven with greater regression of clinical and neurophysiological manifestations of GAD after LF-TENS compared to HF-TENS. Minimal side effects, low cost, safety, and simplicity of TENS procedures are appropriate as a home treatment modality.
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Affiliation(s)
- Mustafa Al-Zamil
- Department of Physiotherapy, Faculty of Continuing Medical Education, Peoples’ Friendship University of Russia, 117198 Moscow, Russia; (N.G.K.); (N.M.); (V.V.B.)
| | - Natalia G. Kulikova
- Department of Physiotherapy, Faculty of Continuing Medical Education, Peoples’ Friendship University of Russia, 117198 Moscow, Russia; (N.G.K.); (N.M.); (V.V.B.)
- Department of Sports Medicine and Medical Rehabilitation, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (I.A.M.); (O.V.K.)
| | - Inessa A. Minenko
- Department of Sports Medicine and Medical Rehabilitation, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (I.A.M.); (O.V.K.)
- Department of Restorative Medicine and Neurorehabilitation, Medical Dental Institute, 127253 Moscow, Russia;
| | - Irina P. Shurygina
- Department of Ophthalmology, Rostov State Medical University, 344022 Rostov, Russia;
| | - Marina M. Petrova
- Shared Core Facilities “Molecular and Cell Technologies”, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia;
| | - Numman Mansur
- Department of Physiotherapy, Faculty of Continuing Medical Education, Peoples’ Friendship University of Russia, 117198 Moscow, Russia; (N.G.K.); (N.M.); (V.V.B.)
- Department of Restorative Medicine and Neurorehabilitation, Medical Dental Institute, 127253 Moscow, Russia;
- City Clinical Hospital Named after V. V. Vinogradov, 117292 Moscow, Russia
| | - Rufat R. Kuliev
- Department of Restorative Medicine and Neurorehabilitation, Medical Dental Institute, 127253 Moscow, Russia;
| | - Vasilissa V. Blinova
- Department of Physiotherapy, Faculty of Continuing Medical Education, Peoples’ Friendship University of Russia, 117198 Moscow, Russia; (N.G.K.); (N.M.); (V.V.B.)
- Department of Restorative Medicine and Neurorehabilitation, Medical Dental Institute, 127253 Moscow, Russia;
| | - Olga V. Khripunova
- Department of Sports Medicine and Medical Rehabilitation, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia; (I.A.M.); (O.V.K.)
| | - Natalia A. Shnayder
- Shared Core Facilities “Molecular and Cell Technologies”, Professor V. F. Voino-Yasenetsky Krasnoyarsk State Medical University, 660022 Krasnoyarsk, Russia;
- Institute of Personalized Psychiatry and Neurology, V.M. Bekhterev National Medical Research Centre for Psychiatry and Neurology, 192019 Saint Petersburg, Russia
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Qiu H, Lou Y, Wang Z, Xue F, Chen Z, Xu C, Witharana P, Chen D, Zhu K, Li J, Chen B, Fumimoto S, Lachkar S, Efird JT, Zhu C, Shen J. Factors influencing surgical choice and anxiety in patients with pulmonary nodules smaller than 8 mm. J Thorac Dis 2023; 15:6889-6897. [PMID: 38249895 PMCID: PMC10797356 DOI: 10.21037/jtd-23-1701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 12/13/2023] [Indexed: 01/23/2024]
Abstract
Background The detection of pulmonary nodules significantly impacts the lives and mental health of patients. Although the 2020 National Comprehensive Cancer Network (NCCN) guidelines recommend scheduled surveillance for nodules ≤8 mm, patients often opt to have their nodules surgically removed. Methods A cross-sectional questionnaire was administered to patients with small pulmonary nodules who presented to a local grade 3 hospital with small pulmonary nodules and decided to receive surgery versus prescribed monitoring. The questionnaire included four aspects: (I) patient characteristics; (II) nodule-specific knowledge; (III) doctor-patient communication; and (IV) nodular-specific distress. Nodular-specific distress was measured by the Impact of Event Scale-Revised (IES-R). Results A total of 234 (69%) patients responded to the survey and were included in the final analysis. Poor performance in activities of daily living (ADLs), the presence of solid nodules, multifocal disease, and a family history of lung cancer were significantly associated with reported anxiety. Most notably, facilitating patient choice for surgery was the computed tomography (CT) scan results, with reference to lung nodule size and number of nodules, where concerns related to lung nodule, cancer risk, and fear of surgery or death had a significant psychological impact on patients. Conclusions In this cohort of patients who elected to have their small pulmonary nodules surgically removed, we identified key factors underlying their anxiety toward guideline recommended surveillance. Our findings will be useful for clinicians when discussing treatment options with their patients.
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Affiliation(s)
- Hongbin Qiu
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Yingqiao Lou
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Zimin Wang
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Fenglai Xue
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Zhongxiao Chen
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Congcong Xu
- Department of Cardiothoracic Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou University, Taizhou, China
| | - Pasan Witharana
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - Dong Chen
- Department of Thoracic Surgery, Jinhua Hospital of Zhejiang University, Jinhua, China
| | - Kanghao Zhu
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Jiawei Li
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Baofu Chen
- Department of Cardiothoracic Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou University, Taizhou, China
| | - Satoshi Fumimoto
- Department of Thoracic and Cardiovascular Surgery, Osaka Medical College, Osaka, Japan
| | - Samy Lachkar
- Department of Pneumology, CHU Rouen, Rouen, France
| | - Jimmy T. Efird
- VA Cooperative Studies Program Coordinating Center, Boston, MA, USA
- Department of Radiation Oncology, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Chengchu Zhu
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
| | - Jianfei Shen
- Department of Cardiothoracic Surgery, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Taizhou, China
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