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Bhattacharya S, Sahay R, Afsana F, Sheikh A, Widanage NM, Maskey R, Naseri MW, Murad M, Harikumar KVS, Selim S, Aamir AH, Muthukuda D, Parajuli N, Baheer MD, Latheef A, Nagendra L, Mondal S, Kamrul-Hasan ABM, Raza SA, Somasundaram N, Shrestha D, Anne B, Ramakrishnan S, Kalra S. Global Warming and Endocrinology: The Hyderabad Declaration of the South Asian Federation of Endocrine Societies. Indian J Endocrinol Metab 2024; 28:129-136. [PMID: 38911103 PMCID: PMC11189284 DOI: 10.4103/ijem.ijem_473_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/19/2024] [Accepted: 03/18/2024] [Indexed: 06/25/2024] Open
Abstract
Global warming and endocrine disorders are intertwined issues posing significant challenges. Greenhouse gases emanating from human activities drive global warming, leading to temperature rise and altered weather patterns. South Asia has experienced a noticeable temperature surge over the past century. The sizable population residing in the region heightens the susceptibility to the impact of global warming. In addition to affecting agriculture, water resources, and livelihood, environmental changes interfere with endocrine functioning. Resulting lifestyle changes increase the risk of metabolic and endocrine disorders. Individuals with diabetes face heightened vulnerability to extreme weather due to impaired thermoregulation. A high ambient temperature predisposes to heat-related illnesses, infertility, and nephropathy. Additionally, essential endocrine drugs and medical devices are susceptible to temperature fluctuations. The South Asian Federation of Endocrine Societies (SAFES) calls for collaboration among stakeholders to combat climate change and promote healthy living. Comprehensive approaches, including the establishment of sustainable food systems, promotion of physical activity, and raising awareness about environmental impacts, are imperative. SAFES recommends strategies such as prioritizing plant-based diets, reducing meat consumption, optimizing medical device usage, and enhancing accessibility to endocrine care. Raising awareness and educating caregivers and people living with diabetes on necessary precautions during extreme weather conditions are paramount. The heat sensitivity of insulin, blood glucose monitoring devices, and insulin pumps necessitates proper storage and consideration of environmental conditions for optimal efficacy. The inter-connectedness of global warming and endocrine disorders underscores the necessity of international collaboration guided by national endocrine societies. SAFES urges all stakeholders to actively implement sustainable practices to improve endocrine health in the face of climate change.
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Affiliation(s)
| | - Rakesh Sahay
- Department of Endocrinology, Osmania Medical College, Hyderabad, Telangana, India
| | - Faria Afsana
- Department of Endocrinology, Bangladesh Institute of Research and Rehabilitation in Diabetes (BIRDEM), Dhaka, Bangladesh
| | - Aisha Sheikh
- Department of Endocrinology, Agha Khan University Hospital and MIDEM, Karachi, Pakistan
| | | | - Robin Maskey
- Department of Internal Medicine, B.P. Koirala Institute of Health Sciences, Dharan, Nepal
| | | | - Moosa Murad
- Department of Internal Medicine, Indira Gandhi Memorial Hospital, Male, Maldives
| | - K. V. S. Harikumar
- Department of Endocrinology, Magna Centres for Obesity Diabetes and Endocrinology, Hyderabad, Telangana, India
| | - Shahjada Selim
- Department of Endocrinology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Azizul Hasan Aamir
- Department of Diabetes, Endocrine and Metabolic diseases. Khyber Girls Medical College, Hayatabad Medical Complex, Peshawar, Pakistan
| | - Dimuthu Muthukuda
- Endocrine and Diabetes Center, Sri Jayawardenepura General Hospital, Nugegoda, Sri Lanka
| | - Naresh Parajuli
- Department of Endocrinology, Institute of Medicine, Kathmandu, Nepal
| | - Mohammed Daud Baheer
- Department of Endocrinology, Kabul University of Medical Sciences (KUMS), Kabul, Afghanistan
| | - Ali Latheef
- Department of Internal Medicine, Indira Gandhi Memorial Hospital, Male, Maldives
| | - Lakshmi Nagendra
- Department of Endocrinology, JSS Medical College, JSS Academy of Higher Education and Research, Mysuru, Karnataka, India
| | - Sunetra Mondal
- Department of Endocrinology, Nil Ratan Sarkar Medical College, Kolkata, West Bengal, India
| | | | - Syed Abbas Raza
- Department of Medicine, Shaukat Khanum Cancer Hospital and Research Center, Lahore, Pakistan
| | - Noel Somasundaram
- Department of Endocrinology, National Hospital of Sri Lanka, Colombo, Sri Lanka
| | - Dina Shrestha
- Department of Endocrinology, Norvic International Hospital, Kathmandu, Nepal
| | - Beatrice Anne
- Department of Endocrinology, Nizam’s Institute of Medical Sciences, Hyderabad, Telangana, India
| | - Santosh Ramakrishnan
- Department of Endocrinology, Magna Centres for Obesity, Diabetes and Endocrinology, Hyderabad, Telangana, India
| | - Sanjay Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, Haryana, India
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Walke G, Gaurkar SS, Prasad R, Lohakare T, Wanjari M. The Impact of Oxidative Stress on Male Reproductive Function: Exploring the Role of Antioxidant Supplementation. Cureus 2023; 15:e42583. [PMID: 37641770 PMCID: PMC10460465 DOI: 10.7759/cureus.42583] [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: 07/01/2023] [Accepted: 07/27/2023] [Indexed: 08/31/2023] Open
Abstract
Male reproductive function is highly susceptible to oxidative stress, which arises from an imbalance between reactive oxygen species (ROS) production and antioxidant defense mechanisms. Oxidative stress can significantly impair sperm quality, including count, motility, morphology, and DNA integrity, leading to male infertility. Antioxidants play a crucial role in maintaining reproductive health by neutralizing ROS and protecting sperm cells from oxidative damage. This review article explores the impact of oxidative stress on male reproductive function and investigates the potential benefits of antioxidant supplementation in mitigating its detrimental effects. A comprehensive literature search was conducted to gather relevant studies examining the effects of oxidative stress on male fertility and the outcomes of antioxidant supplementation. The findings reveal that antioxidant supplementation can improve sperm quality, DNA integrity, and fertility outcomes in some individuals. However, conflicting research findings and limitations in study design highlight the need for further investigation. Factors such as individual variations, underlying causes of infertility, dosage, and duration of supplementation should be carefully considered. Lifestyle modifications, including a healthy diet and exercise, are crucial in reducing oxidative stress and optimizing male reproductive health. This review article provides valuable insights into the complex relationship between oxidative stress and male reproductive function, emphasizing the potential role of antioxidant supplementation as a supportive strategy. Further research is warranted to establish optimal protocols, identify specific subgroups that may benefit the most, and explore advancements in antioxidant therapies to improve male fertility outcomes.
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Affiliation(s)
- Gireeja Walke
- Department of Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Sagar S Gaurkar
- Department of Otolaryngology - Head and Neck Surgery, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Roshan Prasad
- Department of Internal Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Tejaswee Lohakare
- Department of Child Health Nursing, Smt. Radhikabai Meghe Memorial College of Nursing, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mayur Wanjari
- Department of Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Effects of Heat Stress on Motion Characteristics and Metabolomic Profiles of Boar Spermatozoa. Genes (Basel) 2022; 13:genes13091647. [PMID: 36140814 PMCID: PMC9498559 DOI: 10.3390/genes13091647] [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: 08/02/2022] [Revised: 09/04/2022] [Accepted: 09/09/2022] [Indexed: 11/19/2022] Open
Abstract
Heat stress (HS) commonly causes boar infertility and economic loss in the swine industry. The heat tolerance of boar semen presents obvious differences among individuals. However, whether heat stress affects motion characteristics and the metabolome profile in boar sperm remains unclear. In this study, the kinetic features of sperm from HS and non-HS (NHS) groups were detected by computer-assisted sperm analysis, and metabolomic profiling was performed by liquid chromatography−mass spectrometry. The results showed that heat stress significantly reduced sperm motility, average path distance (APD), straight-line velocity (VSL), straightness (STR), and linearity (LIN) (p < 0.05). A total of 528 and 194 metabolites in sperm were identified in the positive and negative ion modes, respectively. Lipids and lipid-like molecules, and organic acids and derivatives were major metabolic classes in the two modes. Furthermore, we separately identified 163 and 171 differential metabolites in the two modes between HS and NHS groups. Clustering analysis further revealed significant metabolic changes in sperm after heat stress. The Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis showed that differential metabolites in the two modes were enriched in glycerophospholipid, choline, and alanine, aspartate, and glutamate and lysine metabolism. Taken together, these results demonstrate that heat stress can alter the motion characteristics and metabolomic profiles of boar sperm.
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