1
|
Jin Z, Jiang MM, Lee B. Nitric oxide is required for lung alveolarization revealed by deficiency of argininosuccinate lyase. Hum Mol Genet 2023; 33:33-37. [PMID: 37738569 DOI: 10.1093/hmg/ddad158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 09/24/2023] Open
Abstract
Inhaled nitric oxide (NO) therapy has been reported to improve lung growth in premature newborns. However, the underlying mechanisms by which NO regulates lung development remain largely unclear. NO is enzymatically produced by three isoforms of nitric oxide synthase (NOS) enzymes. NOS knockout mice are useful tools to investigate NO function in the lung. Each single NOS knockout mouse does not show obvious lung alveolar phenotype, likely due to compensatory mechanisms. While mice lacking all three NOS isoforms display impaired lung alveolarization, implicating NO plays a pivotal role in lung alveolarization. Argininosuccinate lyase (ASL) is the only mammalian enzyme capable of synthesizing L-arginine, the sole precursor for NOS-dependent NO synthesis. ASL is also required for channeling extracellular L-arginine into a NO-synthetic complex. Thus, ASL deficiency (ASLD) is a non-redundant model for cell-autonomous, NOS-dependent NO deficiency. Here, we assessed lung alveolarization in ASL-deficient mice. Hypomorphic deletion of Asl (AslNeo/Neo) results in decreased lung alveolarization, accompanied with reduced level of S-nitrosylation in the lung. Genetic ablation of one copy of Caveolin-1, which is a negative regulator of NO production, restores total S-nitrosylation as well as lung alveolarization in AslNeo/Neo mice. Importantly, NO supplementation could partially rescue lung alveolarization in AslNeo/Neo mice. Furthermore, endothelial-specific knockout mice (VE-Cadherin Cre; Aslflox/flox) exhibit impaired lung alveolarization at 12 weeks old, supporting an essential role of endothelial-derived NO in the enhancement of lung alveolarization. Thus, we propose that ASLD is a model to study NO-mediated lung alveolarization.
Collapse
Affiliation(s)
- Zixue Jin
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States
| | - Ming-Ming Jiang
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States
| | - Brendan Lee
- Department of Molecular and Human Genetics, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States
| |
Collapse
|
2
|
Zhao Y, Li C, Zhang S, Cheng J, Liu Y, Han X, Wang Y, Wang Y. Inhaled nitric oxide: can it serve as a savior for COVID-19 and related respiratory and cardiovascular diseases? Front Microbiol 2023; 14:1277552. [PMID: 37849924 PMCID: PMC10577426 DOI: 10.3389/fmicb.2023.1277552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 09/18/2023] [Indexed: 10/19/2023] Open
Abstract
Nitric oxide (NO), as an important gaseous medium, plays a pivotal role in the human body, such as maintaining vascular homeostasis, regulating immune-inflammatory responses, inhibiting platelet aggregation, and inhibiting leukocyte adhesion. In recent years, the rapid prevalence of coronavirus disease 2019 (COVID-19) has greatly affected the daily lives and physical and mental health of people all over the world, and the therapeutic efficacy and resuscitation strategies for critically ill patients need to be further improved and perfected. Inhaled nitric oxide (iNO) is a selective pulmonary vasodilator, and some studies have demonstrated its potential therapeutic use for COVID-19, severe respiratory distress syndrome, pulmonary infections, and pulmonary hypertension. In this article, we describe the biochemistry and basic characteristics of NO and discuss whether iNO can act as a "savior" for COVID-19 and related respiratory and cardiovascular disorders to exert a potent clinical protective effect.
Collapse
Affiliation(s)
- Yifan Zhao
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Cheng Li
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Shuai Zhang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Jiayu Cheng
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Yucheng Liu
- Department of Family and Community Medicine, Feinberg School of Medicine, McGaw Medical Center of Northwestern University, Chicago, IL, United States
| | - Xiaorong Han
- Department of Special Care Center, Fuwai Hospital, National Clinical Research Center for Cardiovascular Diseases, National Center for Cardiovascular Diseases, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yinghui Wang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| | - Yonggang Wang
- Department of Cardiovascular Center, The First Hospital of Jilin University, Changchun, China
| |
Collapse
|
3
|
Jiang X, Zhao Y, Sun S, Xiang Y, Yan J, Wang J, Pei R. Research development of porphyrin-based metal-organic frameworks: targeting modalities and cancer therapeutic applications. J Mater Chem B 2023. [PMID: 37305964 DOI: 10.1039/d3tb00632h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Porphyrins are naturally occurring organic molecules that have attracted widespread attention for their potential in the field of biomedical research. Porphyrin-based metal-organic frameworks (MOFs) that utilize porphyrin molecules as organic ligands have gained attention from researchers due to their excellent results as photosensitizers in tumor photodynamic therapy (PDT). Additionally, MOFs hold significant promise and potential for other tumor therapeutic approaches due to their tunable size and pore size, excellent porosity, and ultra-high specific surface area. Active delivery of nanomaterials via targeted molecules for tumor therapy has demonstrated greater accumulation, lower drug doses, higher therapeutic efficacy, and reduced side effects relative to passive targeting through the enhanced permeation and retention effect (EPR). This paper presents a comprehensive review of the targeting methods employed by porphyrin-based MOFs in tumor targeting therapy over the past few years. It further discusses the applications of porphyrin-based MOFs for targeted cancer therapy through various therapeutic methods. The objective of this paper is to provide a valuable reference and source of ideas for targeted therapy using porphyrin-based MOF materials and to inspire further exploration of their potential in the field of cancer therapy.
Collapse
Affiliation(s)
- Xiang Jiang
- College of Mechanics and Materials, Hohai University, Nanjing, 210098, China.
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| | - Yuewu Zhao
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| | - Shengkai Sun
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| | - Ying Xiang
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| | - Jincong Yan
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| | - Jine Wang
- College of Mechanics and Materials, Hohai University, Nanjing, 210098, China.
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
- Jiangxi Institute of Nanotechnology, Nanchang, 330200, China
| | - Renjun Pei
- CAS Key Laboratory of Nano-Bio Interface, Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences, Suzhou, 215123, China.
| |
Collapse
|
4
|
Beneficial Effects of Dinitrosyl Iron Complexes on Wound Healing Compared to Commercial Nitric Oxide Plasma Generator. Int J Mol Sci 2023; 24:ijms24054439. [PMID: 36901870 PMCID: PMC10003304 DOI: 10.3390/ijms24054439] [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: 01/23/2023] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/26/2023] Open
Abstract
Nitric oxide (NO) is a gaseous molecule which plays a key role in wound healing. Previously, we identified the optimal conditions for wound healing strategies using NO donors and an air plasma generator. The aim of this study was to compare the wound healing effects of binuclear dinitrosyl iron complexes with glutathione (B-DNIC-GSH) and NO-containing gas flow (NO-CGF) at their optimal NO doses (0.04 mmol for B-DNIC-GSH and 1.0 mmol for NO-CGF per 1 cm2) in a rat full-thickness wound model over a 3-week period. Excised wound tissues were studied by light and transmission electron microscopy and immunohistochemical, morphometrical and statistical methods. Both treatments had an identical stimulating impact on wound healing, which indicated a higher dosage effectiveness of B-DNIC-GSH compared to the NO-CGF. B-DNIC-GSH spray application reduced inflammation and promoted fibroblast proliferation, angiogenesis and the growth of granulation tissue during the first 4 days after injury. However, prolonged NO spray effects were mild compared to NO-CGF. Future studies should determine the optimal B-DNIC-GSH solution course for a more effective wound healing stimulation.
Collapse
|
5
|
Sayed MA, El-Sherif RM, Ismail A, Abou Warda AE, Mohamed AR, El-Sherif AA. Effect of low-level laser physiotherapy on left ventricular function among patients with chronic systolic heart failure. Egypt Heart J 2023; 75:12. [PMID: 36780088 PMCID: PMC9925616 DOI: 10.1186/s43044-023-00337-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 02/04/2023] [Indexed: 02/14/2023] Open
Abstract
BACKGROUND Low-level laser therapy (LLLT) is a promising noninvasive physiotherapeutic approach that has been demonstrated to improve cardiac performance. This study aimed to assess the impact of low-level laser therapy on cardiac functions and clinical status in patients with chronic left ventricular systolic heart failure who were not candidates for cardiac revascularization or resynchronization. A case series of 27 patients received a course of low-level laser physiotherapy, the clinical outcomes, echocardiographic parameters, and serum nitric oxide levels were evaluated before and after LLLT. RESULTS Of the total patients enrolled in the study, 21 (or 77.8%) were male, with a mean age of 57.7 ± 6.89 years. NYHA classification significantly improved after low-level laser therapy, 15 patients were in class III,12 were in class IV, and no one was in class II before laser therapy while after laser therapy; 25 patients shifted to class II, two patients were in class III with P < 0.001, Six-minute walk distance test was performed, and the results showed that the mean of 6MWT was less than 200 m (148.556 ± 39.092) before the study but increased to more than 300 after laser therapy (385.074 ± 61.740), left ventricular ejection fraction before laser therapy was 26 ± 7.5 while after laser therapy it became 30 ± 8.6 but diastolic function did not change after low-level laser therapy, the mean peak TR pressure was 40.0 ± 9.0 mmHg and 33.0 ± 7.0 before and after laser therapy respectively P < 0.001. A significant change was observed in NO level from 4.1 ± 1.4 IU/ml before laser therapy to 5.2 ± 1.7 IU/ml after laser therapy P < 0.001. CONCLUSIONS Low-level laser therapy may add benefits to improve symptoms, clinical condition, and quality of life in patients with left ventricular systolic dysfunction, further studies are necessary to evaluate the changes in cardiac functions at a longer follow-up duration.
Collapse
Affiliation(s)
| | - Rania M. El-Sherif
- grid.7776.10000 0004 0639 9286Department of Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Amira Ismail
- grid.7776.10000 0004 0639 9286Department of Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed Essam Abou Warda
- Department of Clinical Pharmacy, Faculty of Pharmacy, October 6 University, Giza, 12585, Egypt.
| | - Amany R. Mohamed
- grid.7776.10000 0004 0639 9286Department of Physiotherapy, Cairo University, Cairo, Egypt
| | - Ahmed A. El-Sherif
- grid.7776.10000 0004 0639 9286Department of Critical Care Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| |
Collapse
|
6
|
Chavda VP, Patel AB, Vora LK, Singla RK, Shah P, Uversky VN, Apostolopoulos V. Nitric Oxide and its Derivatives Containing Nasal Spray and Inhalation Therapy for the Treatment of COVID-19. Curr Pharm Des 2022; 28:3658-3670. [PMID: 36284382 DOI: 10.2174/1381612829666221024124848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 09/11/2022] [Accepted: 09/26/2022] [Indexed: 01/28/2023]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has become a major health concern worldwide and has evolved into different variants. SARS-CoV-2 possesses a spike glycoprotein on its envelope that binds to the angiotensin-converting enzyme 2 (ACE-2) receptor of the host cell via the receptor-binding domain (RBD) in the upper respiratory tract. Since the SARS-CoV-2 virus variants change the severity of the diesease and treatment scenarios, repurposing current medicines may provide a quick and appealing method with established safety features. The efficacy and safety of antiviral medicines against the coronavirus disease 2019 (COVID-19) have been investigated, and several of them are now undergoing clinical studies. Recently, it has been found that nitric oxide (NO) shows antiviral properties against SARS-CoV-2 and prevents the virus from binding to a host cell. In addition, NO is a well-known vasodilator and acts as an important coagulation mediator. With the fast-track development of COVID-19 treatments and vaccines, one avenue of research aimed at improving therapeutics is exploring different forms of drug delivery, including intranasal sprays and inhalation therapy. The nasal mucosa is more prone to be the site of infection as it is in more direct contact with the physical environment via air during inhalation and exhalation. Thus, the use of exogenous nasal NO therapy via the intranasal route displays a distinct advantage. Therefore, the objective of this review is to summarize the relevant actions of NO via the intranasal spray and inhalation delivery, its mechanism of action, and its use in the treatment of COVID-19.
Collapse
Affiliation(s)
- Vivek P Chavda
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad - 380009, India
| | - Aayushi B Patel
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad - 380009, India
| | - Lalitkumar K Vora
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, BT9 7BL, U.K
| | - Rajeev K Singla
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Xinchuan Road 2222, Chengdu, Sichuan, China.,School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144411, India
| | - Priyal Shah
- Department of Pharmaceutics and Pharmaceutical Technology, LM College of Pharmacy, Ahmedabad - 380009, India
| | - Vladimir N Uversky
- Department of Molecular Medicine and Byrd Alzheimer's Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Vasso Apostolopoulos
- Institute for Health and Sport, Victoria University, Melbourne VIC 3030, Australia
| |
Collapse
|
7
|
Memantine nitrate MN-08 suppresses NLRP3 inflammasome activation to protect against sepsis-induced acute lung injury in mice. Biomed Pharmacother 2022; 156:113804. [DOI: 10.1016/j.biopha.2022.113804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/28/2022] [Accepted: 10/02/2022] [Indexed: 11/02/2022] Open
|
8
|
Qian H, Ye Z, Pi L, Ao J. Roles and current applications of S-nitrosoglutathione in anti-infective biomaterials. Mater Today Bio 2022; 16:100419. [PMID: 36105674 PMCID: PMC9465324 DOI: 10.1016/j.mtbio.2022.100419] [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: 07/12/2022] [Revised: 08/30/2022] [Accepted: 09/02/2022] [Indexed: 11/29/2022]
Abstract
Bacterial infections can compromise the physical and biological functionalities of humans and pose a huge economical and psychological burden on infected patients. Nitric oxide (NO) is a broad-spectrum antimicrobial agent, whose mechanism of action is not affected by bacterial resistance. S-nitrosoglutathione (GSNO), an endogenous donor and carrier of NO, has gained increasing attention because of its potent antibacterial activity and efficient biocompatibility. Significant breakthroughs have been made in the application of GSNO in biomaterials. This review is based on the existing evidence that comprehensively summarizes the progress of antimicrobial GSNO applications focusing on their anti-infective performance, underlying antibacterial mechanisms, and application in anti-infective biomaterials. We provide an accurate overview of the roles and applications of GSNO in antibacterial biomaterials and shed new light on the avenues for future studies.
Collapse
Key Words
- A.baumannii, Acinetobacter baumannii
- AgNPs, Silver nanoparticles
- Antibacterial property
- BMSCs, Bone marrow stem cells
- Bacterial resistance
- Biomaterials
- C.albicans, Candida albicans
- CS/GE, Chitosan/gelatin
- Cu, copper
- DMSO, Dimethyl sulfoxide
- DPA, Diethylenetriamine pentaacetic acid
- E. coli, Escherichia coli
- E.tenella, Eimeria tenella
- ECC, Extracorporeal circulation
- ECM, Experimental cerebral malaria
- GSNO, S-Nitrosoglutathione
- GSNOR, S-Nitrosoglutathione Reductase
- H.pylori, Helicobacter pylori
- HCC, Human cervical carcinoma
- HDFs, Human dermal fibroblasts
- HUVEC, Human umbilical vein endothelial cells
- ICR, Imprinted control region
- Infection
- K.Pneumonia, Klebsiella Pneumonia
- L.amazonensis, Leishmania amazonensis
- L.major, Leishmania major
- M.Tuberculosis, Mycobacterium tuberculosis
- M.smegmatis, Mycobacterium smegmatis
- MOF, Metal–organic framework
- MRPA, Multidrug-resistant Pseudomonas aeruginosa
- MRSA, Methicillin resistant Staphylococcus aureus
- N. gonorrhoeae, Neisseria gonorrhoeae
- N.meningitidis, Neisseria meningitidis
- NA, Not available
- NO-np, NO-releasing nanoparticulate platform
- NP, Nanoparticle
- P.aeruginosa, Pseudomonas aeruginosa
- P.berghei, Plasmodium berghei
- P.mirabilis, Proteus mirabilis
- PCL, Polycaprolactone
- PCVAD, Porcine circovirus-associated disease
- PDA-GSNO NPs, Polydopamine nanoparticles containing GSNO
- PDAM@Cu, polydopamine based copper coatings
- PEG, polyethylene glycol
- PHB, polyhydroxybutyrate
- PLA, polylactic acid
- PLGA, poly(lactic-co-glycolic acid)
- PTT, Photothermal therapy
- PVA, poly(vinyl alcohol)
- PVA/PEG, poly(vinyl alcohol)/poly(ethylene glycol)
- PVC, poly(vinyl chloride)
- S-nitrosoglutathione
- S. typhimurium, Salmonella typhimurium
- S.aureus, Staphylococcus aureus
- S.epidermidis, Staphylococcus epidermidis
- S.pneumoniae, Streptococcus pneumoniae
- SAKI, Septic acute kidney injury
- SCI, Spinal cord slices
- Se, Selenium
- Sp3, Specificity proteins 3
- TDC, Tunneled dialysis catheters
- TMOS, Tetramethylorthosilicate
- ZnO, Zinc oxide
- cftr, cystic fibrosis transmembrane conductance regulatory gene
- d, day
- h, hour
- min, minute
- pSiNPs, porous silicon nanoparticles
- w, week
Collapse
Affiliation(s)
- Hu Qian
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Zhimin Ye
- Department of Pathology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Lanping Pi
- Nursing Department, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Jun Ao
- Department of Orthopaedic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| |
Collapse
|
9
|
Rajendran R, Chathambath A, Al-Sehemi AG, Pannipara M, Unnikrishnan MK, Aleya L, Raghavan RP, Mathew B. Critical role of nitric oxide in impeding COVID-19 transmission and prevention: a promising possibility. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:38657-38672. [PMID: 35258738 PMCID: PMC8902850 DOI: 10.1007/s11356-022-19148-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 02/06/2022] [Indexed: 05/06/2023]
Abstract
COVID-19 is a serious respiratory infection caused by a beta-coronavirus that is closely linked to SARS. Hypoxemia is a symptom of infection, which is accompanied by acute respiratory distress syndrome (ARDS). Augmenting supplementary oxygen may not always improve oxygen saturation; reversing hypoxemia in COVID-19 necessitates sophisticated means to promote oxygen transfer from alveoli to blood. Inhaled nitric oxide (iNO) has been shown to inhibit the multiplication of the respiratory coronavirus, a property that distinguishes it from other vasodilators. These findings imply that NO may have a crucial role in the therapy of COVID-19, indicating research into optimal methods to restore pulmonary physiology. According to clinical and experimental data, NO is a selective vasodilator proven to restore oxygenation by helping to normalize shunts and ventilation/perfusion mismatches. This study examines the role of NO in COVID-19 in terms of its specific physiological and biochemical properties, as well as the possibility of using inhaled NO as a standard therapy. We have also discussed how NO could be used to prevent and cure COVID-19, in addition to the limitations of NO.
Collapse
Affiliation(s)
- Rajalakshmi Rajendran
- Department of Pharmacy Practice, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, 682041, Kerala, India
| | - Anjana Chathambath
- Department of Pharmacy Practice, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, 682041, Kerala, India
| | - Abdullah G Al-Sehemi
- Research Center for Advanced Materials Science, King Khalid University, Abha, 61413, Saudi Arabia
- Department of Chemistry, King Khalid University, Abha, 61413, Saudi Arabia
| | - Mehboobali Pannipara
- Research Center for Advanced Materials Science, King Khalid University, Abha, 61413, Saudi Arabia
- Department of Chemistry, King Khalid University, Abha, 61413, Saudi Arabia
| | | | - Lotfi Aleya
- Laboratoire Chrono-Environment, Universite de Bourgogne Franche-Comte, CNRS6249, Besancon, France
| | - Roshni Pushpa Raghavan
- Department of Pharmacy Practice, Amrita School of Pharmacy, Amrita Vishwa Vidyapeetham, Kochi, 682041, Kerala, India.
| | - Bijo Mathew
- Department of Pharmaceutical Chemistry, Amrita School of Pharmacy, AIMS Health Sciences Campus, Amrita Vishwa Vidyapeetham, Kochi, 682 041, India
| |
Collapse
|
10
|
Simple and sensitive nitric oxide biosensor based on the electrocatalysis of horseradish peroxidase on AuNPs@metal-organic framework composite-modified electrode. Mikrochim Acta 2022; 189:162. [PMID: 35348908 PMCID: PMC8961095 DOI: 10.1007/s00604-022-05268-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 03/08/2022] [Indexed: 11/14/2022]
Abstract
Fe-based metal–organic framework (MIL-101(Fe)) was synthesized through a simple solvothermal synthesis and then used to prepare the AuNPs-decorated MIL-101(Fe) nanocomposite (APPPM(Fe)) by a multi-step layer-by-layer assembly process. Benefited from the porous structure of MIL-101(Fe) and the multilayer assemble process, the loading amount of AuNPs on APPPM(Fe) was enhanced and exhibited a fine biocompatible interface and high conductivity. Through the intense Au–S bond, high loading amount of horseradish peroxidase was immobilized on APPPM(Fe) and the native bioactivity of HRP was kept to realize its direct electrochemistry. From the electrochemical kinetics, the constructed biosensor displayed fast electron transfer and good electrocatalysis activity for the detection of nitric oxide (NO) with wide linear range from 0.033 to 5370 μM and a low detection limit of 0.01 μM (3 σ) as well as fine stability, reproducibility and specificity. According to results of real sample analysis, the proposed electrochemical biosensor offers fast and simple detection of NO in real serum. Therefore, the present strategy definitely provided a potential application prospect in NO clinic detection and disease therapy.
Collapse
|
11
|
Kamenshchikov NO, Berra L, Carroll RW. Therapeutic Effects of Inhaled Nitric Oxide Therapy in COVID-19 Patients. Biomedicines 2022; 10:biomedicines10020369. [PMID: 35203578 PMCID: PMC8962307 DOI: 10.3390/biomedicines10020369] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/26/2022] [Accepted: 01/26/2022] [Indexed: 01/08/2023] Open
Abstract
The global COVID-19 pandemic has become the largest public health challenge of recent years. The incidence of COVID-19-related acute hypoxemic respiratory failure (AHRF) occurs in up to 15% of hospitalized patients. Antiviral drugs currently available to clinicians have little to no effect on mortality, length of in-hospital stay, the need for mechanical ventilation, or long-term effects. Inhaled nitric oxide (iNO) administration is a promising new non-standard approach to directly treat viral burden while enhancing oxygenation. Along with its putative antiviral affect in COVID-19 patients, iNO can reduce inflammatory cell-mediated lung injury by inhibiting neutrophil activation, lowering pulmonary vascular resistance and decreasing edema in the alveolar spaces, collectively enhancing ventilation/perfusion matching. This narrative review article presents recent literature on the iNO therapy use for COVID-19 patients. The authors suggest that early administration of the iNO therapy may be a safe and promising approach for the treatment of COVID-19 patients. The authors also discuss unconventional approaches to treatment, continuous versus intermittent high-dose iNO therapy, timing of initiation of therapy (early versus late), and novel delivery systems. Future laboratory and clinical research is required to define the role of iNO as an adjunct therapy against bacterial, viral, and fungal infections.
Collapse
Affiliation(s)
- Nikolay O. Kamenshchikov
- Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, 634012 Tomsk, Russia
- Correspondence:
| | - Lorenzo Berra
- Department of Anaesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA 02114, USA;
- Department of Anaesthesia, Harvard Medical School, Boston, MA 02115, USA;
| | - Ryan W. Carroll
- Department of Anaesthesia, Harvard Medical School, Boston, MA 02115, USA;
- Division of Pediatric Critical Care Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
| |
Collapse
|
12
|
Lee HM, Choi JW, Choi MS. Role of Nitric Oxide and Protein S-Nitrosylation in Ischemia-Reperfusion Injury. Antioxidants (Basel) 2021; 11:57. [PMID: 35052559 PMCID: PMC8772765 DOI: 10.3390/antiox11010057] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/06/2021] [Accepted: 12/24/2021] [Indexed: 12/19/2022] Open
Abstract
Ischemia-reperfusion injury (IRI) is a process in which damage is induced in hypoxic tissue when oxygen supply is resumed after ischemia. During IRI, restoration of reduced nitric oxide (NO) levels may alleviate reperfusion injury in ischemic organs. The protective mechanism of NO is due to anti-inflammatory effects, antioxidant effects, and the regulation of cell signaling pathways. On the other hand, it is generally known that S-nitrosylation (SNO) mediates the detrimental or protective effect of NO depending on the action of the nitrosylated target protein, and this is also applied in the IRI process. In this review, the effect of each change of NO and SNO during the IRI process was investigated.
Collapse
Affiliation(s)
- Hyang-Mi Lee
- College of Pharmacy, Dongduk Women’s University, Seoul 02748, Korea;
| | - Ji Woong Choi
- College of Pharmacy, Gachon University, Incheon 21936, Korea
| | - Min Sik Choi
- Laboratory of Pharmacology, College of Pharmacy, Dongduk Women’s University, Seoul 02748, Korea
| |
Collapse
|
13
|
Kobayashi J. Effects of inhaled nitric oxide in COVID-19-induced ARDS-Is it worthwhile? Acta Anaesthesiol Scand 2021; 65:1522-1523. [PMID: 34309854 PMCID: PMC8441881 DOI: 10.1111/aas.13961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 07/28/2021] [Accepted: 07/08/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Jun Kobayashi
- Department of Clinical Dietetics and Human Nutrition Faculty of Pharmaceutical Science Josai University Sakado Japan
| |
Collapse
|
14
|
Zinni M, Pansiot J, Léger PL, El Kamouh M, Baud O. Sildenafil-Mediated Neuroprotection from Adult to Neonatal Brain Injury: Evidence, Mechanisms, and Future Translation. Cells 2021; 10:cells10102766. [PMID: 34685745 PMCID: PMC8534574 DOI: 10.3390/cells10102766] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/28/2021] [Accepted: 10/07/2021] [Indexed: 12/12/2022] Open
Abstract
Cerebral stroke, traumatic brain injury, and hypoxic ischemic encephalopathy are among the most frequently occurring brain injuries. A complex pathogenesis, characterized by a synergistic interaction between alterations of the cerebrovascular system, cell death, and inflammation, is at the basis of the brain damage that leads to behavioral and neurodevelopmental disabilities in affected subjects. Sildenafil is a selective inhibitor of the enzyme phosphodiesterase 5 (PDE5) that is able to cross the blood-brain barrier. Preclinical data suggest that sildenafil may be a good candidate for the prevention or repair of brain injury in both adults and neonates. The aim of this review is to summarize the evidence supporting the neuroprotective action of sildenafil and discuss the possible benefits of the association of sildenafil with current therapeutic strategies.
Collapse
Affiliation(s)
- Manuela Zinni
- Inserm UMR1141 NeuroDiderot, Université de Paris, 75019 Paris, France; (M.Z.); (J.P.); (M.E.K.)
| | - Julien Pansiot
- Inserm UMR1141 NeuroDiderot, Université de Paris, 75019 Paris, France; (M.Z.); (J.P.); (M.E.K.)
| | - Pierre-Louis Léger
- Pediatric and Neonatal Intensive Care Unit, Armand-Trousseau University Hospital, Assistance Publique-Hôpitaux de Paris, Sorbonne University, 75019 Paris, France;
| | - Marina El Kamouh
- Inserm UMR1141 NeuroDiderot, Université de Paris, 75019 Paris, France; (M.Z.); (J.P.); (M.E.K.)
- Laboratoire de Physiologie et Génomique des Poissons-INRAE, 35700 Rennes, France
| | - Olivier Baud
- Laboratory of Child Growth and Development, University of Geneva, 1211 Geneva, Switzerland
- Division of Neonatology and Pediatric Intensive Care, Children’s University Hospital of Geneva, 1211 Geneva, Switzerland
- Correspondence: ; Tel.: +41-795-534-204
| |
Collapse
|
15
|
Metal-organic frameworks for therapeutic gas delivery. Adv Drug Deliv Rev 2021; 171:199-214. [PMID: 33561450 DOI: 10.1016/j.addr.2021.02.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 02/01/2021] [Accepted: 02/03/2021] [Indexed: 12/16/2022]
Abstract
Nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S) are gaseous signaling molecules (gasotransmitters) that regulate both physiological and pathological processes and offer therapeutic potential for the treatment of many diseases, such as cancer, cardiovascular disease, renal disease, bacterial and viral infections. However, the inherent labile nature of therapeutic gases results in difficulties in direct gases administration and their controlled delivery at clinically relevant ranges. Metal-organic frameworks (MOFs) with highly porous, stable, and easy-to-tailor properties have shown promising therapeutic gas delivery potential. Herein, we highlight the recent advances of MOF-based platforms for therapeutic gas delivery, either by endogenous (i.e., direct transfer of gases to targets) or exogenous (i.e., stimulating triggered release of gases) means. Reports that involve in vitro and/or in vivo studies are highlighted due to their high potential for clinical translation. Current challenges for clinical requirements and possible future innovative designs to meet variable healthcare needs are discussed.
Collapse
|
16
|
Fang W, Jiang J, Su L, Shu T, Liu H, Lai S, Ghiladi RA, Wang J. The role of NO in COVID-19 and potential therapeutic strategies. Free Radic Biol Med 2021; 163:153-162. [PMID: 33347987 PMCID: PMC7754882 DOI: 10.1016/j.freeradbiomed.2020.12.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 12/02/2020] [Accepted: 12/10/2020] [Indexed: 01/08/2023]
Abstract
Nitric oxide (NO) is a free radical playing an important pathophysiological role in cardiovascular and immune systems. Recent studies reported that NO levels were significantly lower in patients with COVID-19, which was suggested to be closely related to vascular dysfunction and immune inflammation among them. In this review, we examine the potential role of NO during SARS-CoV-2 infection from the perspective of the unique physical, chemical and biological properties and potential mechanisms of NO in COVID-19, as well as possible therapeutic strategies using inhaled NO. We also discuss the limits of NO treatment, and the future application of this approach in prevention and therapy of COVID-19.
Collapse
Affiliation(s)
- Wanyi Fang
- National 111 Center for Cellular Regulation and Molecular Pharmaceutics, Wuhan, Hubei, China; Department of Biomedicine and Biopharmacology, Hubei University of Technology, Wuhan, Hubei, China
| | - Jingrui Jiang
- National 111 Center for Cellular Regulation and Molecular Pharmaceutics, Wuhan, Hubei, China; Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lei Su
- School of Biomedical Engineering, Shenzhen University, Shenzhen, Guangdong, China
| | - Tong Shu
- School of Biomedical Engineering, Shenzhen University, Shenzhen, Guangdong, China
| | - Huan Liu
- National 111 Center for Cellular Regulation and Molecular Pharmaceutics, Wuhan, Hubei, China; Department of Biomedicine and Biopharmacology, Hubei University of Technology, Wuhan, Hubei, China
| | - Shenghan Lai
- Johns Hopkins University School of Medicine, Maryland, USA
| | - Reza A Ghiladi
- Department of Chemistry, North Carolina State University, North Carolina, USA
| | - Jun Wang
- National 111 Center for Cellular Regulation and Molecular Pharmaceutics, Wuhan, Hubei, China; Department of Biomedicine and Biopharmacology, Hubei University of Technology, Wuhan, Hubei, China.
| |
Collapse
|
17
|
Wang J, Cong X, Miao M, Yang Y, Zhang J. Inhaled nitric oxide and acute kidney injury risk: a meta-analysis of randomized controlled trials. Ren Fail 2021; 43:281-290. [PMID: 33494652 PMCID: PMC7850389 DOI: 10.1080/0886022x.2021.1873805] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Purpose There are conflicting results as to the effect of inhaled nitric oxide (iNO) therapy on the risk of acute kidney injury (AKI). The aim of this study was to perform a meta-analysis to assess the updated data. Methods We systematically searched Web of Science, the Cochrane Library, Wanfang, and PubMed for relevant randomized control trials between database inception and 9/07/2020. Relative risks (RRs) with 95% confidence intervals (CIs) predicting the risk of AKI were extracted to obtain summary estimates using fixed-effects models. The Trim and Fill method was used to evaluate the sensitivity of the results and adjust for publication bias in meta-analysis. Results 15 randomized controlled studies from 14 articles involving 1853 patients were included in the study. Analyzing the eligible studies we found: (1) iNO therapy significantly increased the risk of AKI in acute respiratory distress syndrome patients (RR 1.55, 95% CI 1.15–2.10, p = 0.004; I2 for heterogeneity 0%; Phet = 0.649). (2) The use of iNO was associated with reduced AKI risk in patients undergoing cardiac surgery (RR 0.80, 95% CI 0.64–0.99, p = 0.037; I2 for heterogeneity 0%; Phet = 0.528). (3) For organ transplantation recipients, there was no effect of iNO administration on the risk of AKI (RR 0.50, 95% CI 0.16–1.56, p = 0.233; I2 for heterogeneity 0%; Phet = 0.842). The Trim and Fill analysis showed that the overall effect of this meta-analysis was stable. Conclusions The effect of iNO on AKI risk might be disease-specific. Future RCTs with larger patient populations should aim to validate our findings.
Collapse
Affiliation(s)
- Junqiu Wang
- Journal Editorial Department, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Xuhui Cong
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengrong Miao
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Yitian Yang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Jiaqiang Zhang
- Department of Anesthesiology and Perioperative Medicine, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
18
|
Abstract
The prevalence of cardiovascular and metabolic disease coupled with kidney dysfunction is increasing worldwide. This triad of disorders is associated with considerable morbidity and mortality as well as a substantial economic burden. Further understanding of the underlying pathophysiological mechanisms is important to develop novel preventive or therapeutic approaches. Among the proposed mechanisms, compromised nitric oxide (NO) bioactivity associated with oxidative stress is considered to be important. NO is a short-lived diatomic signalling molecule that exerts numerous effects on the kidneys, heart and vasculature as well as on peripheral metabolically active organs. The enzymatic L-arginine-dependent NO synthase (NOS) pathway is classically viewed as the main source of endogenous NO formation. However, the function of the NOS system is often compromised in various pathologies including kidney, cardiovascular and metabolic diseases. An alternative pathway, the nitrate-nitrite-NO pathway, enables endogenous or dietary-derived inorganic nitrate and nitrite to be recycled via serial reduction to form bioactive nitrogen species, including NO, independent of the NOS system. Signalling via these nitrogen species is linked with cGMP-dependent and independent mechanisms. Novel approaches to restoring NO homeostasis during NOS deficiency and oxidative stress have potential therapeutic applications in kidney, cardiovascular and metabolic disorders.
Collapse
|
19
|
Updating NO •/HNO interconversion under physiological conditions: A biological implication overview. J Inorg Biochem 2020; 216:111333. [PMID: 33385637 DOI: 10.1016/j.jinorgbio.2020.111333] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/13/2020] [Accepted: 12/05/2020] [Indexed: 12/12/2022]
Abstract
Azanone (HNO/NO-), also called nitroxyl, is a highly reactive compound whose biological role is still a matter of debate. A key issue that remains to be clarified regarding HNO and its biological activity is that of its endogenous formation. Given the overlap of the molecular targets and reactivity of nitric oxide (NO•) and HNO, its chemical biology was perceived to be similar to that of NO• as a biological signaling agent. However, despite their closely related reactivity, NO• and HNO's biochemical pathways are quite different. Moreover, the reduction of nitric oxide to azanone is possible but necessarily coupled to other reactions, which drive the reaction forward, overcoming the unfavorable thermodynamic barrier. The mechanism of this NO•/HNO interplay and its downstream effects in different contexts were studied recently, showing that more than fifteen moderate reducing agents react with NO• producing HNO. Particularly, it is known that the reaction between nitric oxide and hydrogen sulfide (H2S) produces HNO. However, this rate constant was not reported yet. In this work, firstly the NO•/H2S effective rate constant was measured as a function of the pH. Then, the implications of these chemical (non-enzymatic), biologically compatible, routes to endogenous HNO formation was discussed. There is no doubt that HNO could be (is?) a new endogenously produced messenger that mediates specific physiological responses, many of which were attributed yet to direct NO• effects.
Collapse
|
20
|
Zheng W, Wang Z, Jiang X, Zhao Q, Shen J. Targeted Drugs for Treatment of Pulmonary Arterial Hypertension: Past, Present, and Future Perspectives. J Med Chem 2020; 63:15153-15186. [PMID: 33314936 DOI: 10.1021/acs.jmedchem.0c01093] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Pulmonary arterial hypertension (PAH) is a devastating disease that can lead to right ventricular failure and premature death. Although approved drugs have been shown to be safe and effective, PAH remains a severe clinical condition, and the long-term survival of patients with PAH is still suboptimal. Thus, potential therapeutic targets and new agents to treat PAH are urgently needed. In recent years, a variety of related pathways and potential therapeutic targets have been found, which brings new hope for PAH therapy. In this perspective, not only are the marketed drugs used to treat PAH summarized but also the recently developed novel pharmaceutical therapies currently in clinical trials are discussed. Furthermore, the advances in natural products as potential treatment for PAH are also updated.
Collapse
Affiliation(s)
- Wei Zheng
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.,School of Pharmacy, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Zhen Wang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiangrui Jiang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Qingjie Zhao
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Jingshan Shen
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.,School of Pharmacy, University of the Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
21
|
Chen SH, Chen LK, Teng TH, Chou WH. Comparison of inhaled nitric oxide with aerosolized prostacyclin or analogues for the postoperative management of pulmonary hypertension: a systematic review and meta-analysis. Ann Med 2020; 52:120-130. [PMID: 32204626 PMCID: PMC7877956 DOI: 10.1080/07853890.2020.1746826] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: This study aims to compare the effectiveness of inhaled prostacyclin or its analoguesversus nitric oxide (NO) in treating pulmonary hypertension (PH) after cardiac or pulmonary surgery remains unclear.Methods: PubMed, Cochrane, and Embase databases were searched for literature published prior to December 2019 using the following keywords: inhaled, nitric oxide, prostacyclin, iloprost, treprostinil, epoprostenol, Tyvaso, flolan, and pulmonary hypertension. Randomized controlled trials and multiple-armed prospective studies that evaluated inhaled NO versus prostacyclin (or analogues) in patients for perioperative and/or postoperative PH after either cardiac or pulmonary surgery were included. Retrospective studies, reviews, letters, comments, editorials, and case reports were excluded.Results: Seven studies with a total of 195 patients were included. No difference in the improvement of mean pulmonary arterial pressure (pooled difference in mean change= -0.10, 95% CI: -3.98 to 3.78, p = .959) or pulmonary vascular resistance (pooled standardized difference in mean change= -0.27, 95% CI: -0.60 to 0.05, p = .099) were found between the two treatments. Similarly, no difference was found in other outcomes between the two treatments or subgroup analysis.Conclusions: Inhaled prostacyclin (or analogues) was comparable to inhaled NO in treating PH after cardiac or pulmonary surgery.Key messagesThis study compared the efficacy of inhaled prostacyclin or its analogues versus inhaled NO to treat PH after surgery. The two types of agent exhibited similar efficacy in managing MPAP, PVR, heart rate, and cardiac output was observed.Inhaled prostacyclin may serve as an alternative treatment option for PH after cardiac or pulmonary surgery.
Collapse
Affiliation(s)
- Shih-Hong Chen
- Department of Anesthesiology, National Taiwan University Hospital, Taipei City, Taiwan.,Department of Anesthesiology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan.,Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan
| | - Li-Kuei Chen
- Anesthesiology Department of China Medical University, Taichung City, Taiwan.,Anesthesiology Department of China Medical University Hospital, Taichung City, Taiwan
| | - Tsung-Han Teng
- Department of Pathology, St. Martin De Porres Hospital, Chiayi City, Taiwan
| | - Wei-Han Chou
- Department of Anesthesiology, National Taiwan University Hospital, Taipei City, Taiwan
| |
Collapse
|