1
|
Moon JY, El Labban M, Gajic O, Odeyemi Y. Strategies for preventing and reducing the impact of acute respiratory failure from pneumonia. Expert Rev Respir Med 2025:1-17. [PMID: 39950758 DOI: 10.1080/17476348.2025.2464880] [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: 10/22/2024] [Accepted: 02/05/2025] [Indexed: 02/16/2025]
Abstract
INTRODUCTION Pneumonia remains a leading cause of morbidity and mortality, particularly in critically ill patients with acute respiratory failure (ARF). This review discusses prevention strategies for pneumonia-induced ARF, categorized into primary, secondary, and tertiary prevention. AREAS COVERED A literature search was conducted through PubMed covering the years 2000-2024, using the keywords 'acute respiratory failure,' pneumonia prevention," 'risk stratification,' and 'preventive strategies.' Primary prevention focuses on reducing pneumonia risk through vaccination, smoking cessation, and comorbidity management. Secondary prevention involves early detection, risk assessment using clinical tools like the Pneumonia Severity Index (PSI) biomarkers, such as procalcitonin and C-reactive protein, appropriate antibiotic use, and emerging machine learning tools for real-time stratification. Tertiary prevention focuses on optimizing care with noninvasive respiratory support, lung-protective ventilation strategies, and ventilator bundles for intubated patients. Emerging therapies, including targeted use of corticosteroids and other immunomodulatory agents, are also discussed as promising adjuncts to current standards of care. EXPERT OPINION While these prevention strategies show potential, continued research is necessary to refine these interventions, explore newer therapies and evaluate long-term outcomes. Implementation of these strategies aims to reduce the impact of pneumonia-induced ARF on healthcare systems and improve patient survival and quality of care.
Collapse
Affiliation(s)
- Joon Yong Moon
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Mohamad El Labban
- Department of Internal Medicine, Mayo Clinic Health System, Mankato, MN, USA
| | - Ognjen Gajic
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| | - Yewande Odeyemi
- Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
2
|
Zippi M, Toma A, Maccioni F, Pica R. Candida Albicans Lung Abscess in an Illicit Drugs User With Hepatitis C Virus Chronic Infection. Cureus 2021; 13:e13117. [PMID: 33728135 PMCID: PMC7935243 DOI: 10.7759/cureus.13117] [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] [Indexed: 02/07/2023] Open
Abstract
Illicit substances are widely used all over the world. Among them, crack cocaine results to be the most used drug for the fact that it can be taken in different ways, such as inhaled or intravenous. Pulmonary complications are well known in people snorting it, mostly due to contamination with other substances contained in the objects able to infuse the drug. Herein, we present a case of lung candida abscess related to nasal insufflation of cocaine in an abuser patient suffering from hepatitis C virus (HCV) and not immunocompromised.
Collapse
Affiliation(s)
- Maddalena Zippi
- Unit of Gastroenterology and Digestive Endoscopy, Sandro Pertini Hospital, Rome, ITA
| | - Antonella Toma
- Unit of Urgent Digestive Endoscopy, Sandro Pertini Hospital, Rome, ITA
| | - Francesca Maccioni
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University, Policlinico Umberto I, Rome, ITA
| | - Roberta Pica
- Unit of Gastroenterology and Digestive Endoscopy, Sandro Pertini Hospital, Rome, ITA
| |
Collapse
|
3
|
Underner M, Peiffer G, Perriot J, Jaafari N. Republication de : Complications pulmonaires chez les consommateurs de cocaïne. JOURNAL EUROPÉEN DES URGENCES ET DE RÉANIMATION 2020. [DOI: 10.1016/j.jeurea.2020.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
|
4
|
Underner M, Peiffer G, Perriot J, Jaafari N. [Pulmonary complications in cocaine users]. Rev Mal Respir 2019; 37:45-59. [PMID: 31883817 DOI: 10.1016/j.rmr.2019.11.641] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 07/03/2019] [Indexed: 02/05/2023]
Abstract
Cocaine can be responsible for many psychiatric and/or somatic disorders. The aim of this systematic literature review of data was to expose relations between cocaine use and pulmonary complications. Cocaine can be responsible for acute respiratory symptoms (cough, black sputum, hemoptysis, dyspnea, wheezing, chest pain) and for various pulmonary disorders including barotrauma (pneumothorax, pneumomediastinum, subcutaneous emphysema, pneumopericardium), airway damage, asthma, bronchiolitis obliterans with organizing pneumonia, acute pulmonary edema, alveolar hemorrhage, alveolar pneumonia with carbonaceous material, bullous emphysema, acute eosinophilic pneumonia, pulmonary granulomatosis caused by talc or cellulose, interstitial pneumonitis and pulmonary fibrosis, vasculitis, pulmonary hypertension, pulmonary embolism and pulmonary infarction, mycotic pulmonary arterial aneurysms, septic emboli, aspiration pneumonia, community-acquired pneumonia, HIV-related opportunistic infections, latent tuberculosis infection, pulmonary tuberculosis, lung cancer and crack lung. Some of these complications are serious and may have a fatal outcome. Pulmonary function tests, thoracic tomodensitometry, bronchial fibroscopy with bronchoalveolar lavage and lung scintigraphy may be an aid to the diagnosis of these pulmonary compications. Cocaine use must be sought in case of respiratory symptoms in young persons.
Collapse
Affiliation(s)
- M Underner
- Unité de recherche clinique Pierre-Deniker, centre hospitalier Henri-Laborit, université de Poitiers, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France.
| | - G Peiffer
- Pneumologie, CHR Metz-Thionville, CHR Mercy, 57085 Metz cedex 3, France
| | - J Perriot
- Dispensaire Émile-Roux, centre de tabacologie, 63100 Clermont-Ferrand, France
| | - N Jaafari
- Unité de recherche clinique Pierre-Deniker, centre hospitalier Henri-Laborit, université de Poitiers, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France
| |
Collapse
|
5
|
Underner M, Perriot J, Peiffer G, Urban T, Jaafari N. [Acute eosinophilic pneumonia and illicit psychoactive substance use]. Rev Mal Respir 2019; 37:34-44. [PMID: 31862136 DOI: 10.1016/j.rmr.2019.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 07/11/2019] [Indexed: 02/08/2023]
Abstract
Illicit psychoactive substance (IPAS) use can lead to a number of respiratory complications, including acute eosinophilic pneumonia (AEP). Systematic literature review of data on AEP in IPAS users (cannabis, cocaine, heroin and amphetamine). Of two cases of cannabis and tobacco users reported to have developed AEP, one, a teenage15 year old boy presented with acute respiratory distress syndrome (ARSD) which necessitated extracorporeal membrane oxygenation (ECMO). Five cases of AEP in cocaine smokers (crack) are reported, one of which was fatal. The patient presented with acute pulmonary edema and ARDS which progressed to ventricular fibrillation and asystole. A 24-year-old woman presented with AEP after repeated inhalation of heroin. Finally, a case of an amphetamine abuser who developed AEP and ARDS after amphetamine inhalation is reported. The time between the first IPAS use and admission in cases reported ranged from 7 days to 4 years, while time between the last IPAS use and admission was short (less than 15 days). IPAS use must be sought in case of AEP, especially in young adults, and practitioners must advise and help users to stop their consumption.
Collapse
Affiliation(s)
- M Underner
- Unité de recherche clinique, université de Poitiers, centre hospitalier Henri Laborit, 86021 Poitiers, France.
| | - J Perriot
- Dispensaire Emile Roux, Centre de tabacologie, 63100 Clermont-Ferrand, France
| | - G Peiffer
- Service de pneumologie, CHR Metz-Thionville, 57038 Metz, France
| | - T Urban
- Service de pneumologie, CHU d'Angers, 4, rue Larrey, 49933 Angers, France
| | - N Jaafari
- Unité de recherche clinique, université de Poitiers, centre hospitalier Henri Laborit, 86021 Poitiers, France
| |
Collapse
|
6
|
Underner M, Perriot J, Peiffer G, Jaafari N. [Asthma and cocaine use]. Rev Mal Respir 2019; 36:610-624. [PMID: 31201016 DOI: 10.1016/j.rmr.2018.08.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 08/19/2018] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Cocaine use can be responsible for many respiratory complications including asthma. OBJECTIVES Systematic literature review of data on asthma in cocaine users. DOCUMENTARY SOURCES PubMed/Medline search, on the period 1980-2017 with the following keywords: "asthma*" or "bronchospasm" and "cocaine" or "freebase*" or "crack", limits "title/abstract"; the selected languages were English or French. Among 108 articles, 43 abstracts underwent dual reading to select 22 studies. RESULTS In four case reports of asthma associated with cocaine use including 11 patients (mean age: 28.3 years [22-33 years]; sex-ratio: 2.5 [males: 71.5%]), cocaine was sniffed [snorted] (9%), smoked (36.5%) or both sniffed and smoked (54.5%). A medical history of childhood asthma was observed in 45.4% of the cases. Acute respiratory failure, requiring intubation and mechanical ventilation, was observed in 45.4% of the cases. Outcome was rapidly favorable in 82%; 9/11, progressively favorable in one patient, and fatal in another patient. Other studies included 6 cross-sectional studies, 4 case-control studies and 8 longitudinal studies (7 retrospective studies and one prospective study). The mean age was 36.6 years (women: 44.7%). Twenty percent of the subjects used cocaine exclusively, and 80% used cocaine combined with other addictive drugs (cocaine and heroin: 62%). The prevalence of cocaine users was higher in asthmatic subjects and the prevalence of asthma was higher in cocaine users. Cocaine use can be responsible for asthma onset and acute asthma exacerbation. In the case of asthma exacerbation, cocaine users were more likely to be admitted in intensive care units and to require intubation and invasive ventilation. Asthma exacerbations may be fatal in spite of resuscitation measures. Asthma treatment observance was lower in cocaine users. CONCLUSION Cocaine use may be responsible for asthma onset, acute asthma exacerbations (which may require intubation and invasive ventilation) or death related to asthma. Cocaine use must be systematically considered in the case of asthma exacerbation and practitioners must help cocaine users to stop their consumption.
Collapse
Affiliation(s)
- M Underner
- Service de pneumologie, unité de tabacologie, centre hospitalier Henri Laborit, CHU La Milétrie, rue de la Milétrie, Pavillon René Beauchant, BP 577, avenue Jacques Cœur, 86021 Poitiers, France; Addictologie, dispensaire Emile Roux, 63100 Clermont-Ferrand, France; Pneumologie, centre hospitalier de Metz, Metz, France; Unité de recherche clinique, centre hospitalier Henri Laborit, 86021 Poitiers, France.
| | - J Perriot
- Service de pneumologie, unité de tabacologie, centre hospitalier Henri Laborit, CHU La Milétrie, rue de la Milétrie, Pavillon René Beauchant, BP 577, avenue Jacques Cœur, 86021 Poitiers, France; Addictologie, dispensaire Emile Roux, 63100 Clermont-Ferrand, France; Pneumologie, centre hospitalier de Metz, Metz, France; Unité de recherche clinique, centre hospitalier Henri Laborit, 86021 Poitiers, France
| | - G Peiffer
- Service de pneumologie, unité de tabacologie, centre hospitalier Henri Laborit, CHU La Milétrie, rue de la Milétrie, Pavillon René Beauchant, BP 577, avenue Jacques Cœur, 86021 Poitiers, France; Addictologie, dispensaire Emile Roux, 63100 Clermont-Ferrand, France; Pneumologie, centre hospitalier de Metz, Metz, France; Unité de recherche clinique, centre hospitalier Henri Laborit, 86021 Poitiers, France
| | - N Jaafari
- Service de pneumologie, unité de tabacologie, centre hospitalier Henri Laborit, CHU La Milétrie, rue de la Milétrie, Pavillon René Beauchant, BP 577, avenue Jacques Cœur, 86021 Poitiers, France; Addictologie, dispensaire Emile Roux, 63100 Clermont-Ferrand, France; Pneumologie, centre hospitalier de Metz, Metz, France; Unité de recherche clinique, centre hospitalier Henri Laborit, 86021 Poitiers, France
| |
Collapse
|
7
|
Underner M, Perriot J, Wallaert B, Peiffer G, Meurice JC, Jaafari N. Hémorragies intra-alvéolaires et consommation de cocaïne. Rev Mal Respir 2018; 35:134-148. [PMID: 29459175 DOI: 10.1016/j.rmr.2017.06.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Accepted: 06/08/2017] [Indexed: 02/05/2023]
Affiliation(s)
- M Underner
- Unité de recherche clinique intersectorielle en psychiatrie, consultation de tabacologie, centre hospitalier Henri-Laborit, 86000 Poitiers, France; Université de Poitiers, 86000 Poitiers, France.
| | - J Perriot
- Dispensaire Emile-Roux, centre de tabacologie, 63100 Clermont-Ferrand, France
| | - B Wallaert
- Service de pneumologie et immunoallergologie, centre de compétence maladies pulmonaires rares, hôpital Calmette, CHU de Lille, 59037 Lille, France
| | - G Peiffer
- Service de pneumologie, CHR Metz-Thionville, 57038 Metz, France
| | - J-C Meurice
- Service de pneumologie, CHU La Milétrie, 86021 Poitiers, France
| | - N Jaafari
- Unité de recherche clinique intersectorielle en psychiatrie, consultation de tabacologie, centre hospitalier Henri-Laborit, 86000 Poitiers, France; Université de Poitiers, 86000 Poitiers, France
| |
Collapse
|
8
|
Underner M, Perriot J, Peiffer G. Pneumomédiastin et consommation de cocaïne. JOURNAL EUROPÉEN DES URGENCES ET DE RÉANIMATION 2017. [DOI: 10.1016/j.jeurea.2017.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
|
9
|
Underner M, Perriot J, Peiffer G. [Pneumomediastinum and cocaine use]. Presse Med 2017; 46:249-262. [PMID: 28189373 DOI: 10.1016/j.lpm.2017.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 11/30/2016] [Accepted: 01/05/2017] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION In France, cocaine is the second most commonly used illicit drug after cannabis. It can be responsible for many respiratory disorders among which pneumomediastinum. OBJECTIVES Systematic literature review of data on pneumediastinum in cocaine users. Documentary sources. Medline, on the period 1980-2016 with the keywords "pneumomediastinum" and "cocaine" or "free-base" or "freebasing" or "crack"; limits "title/abstract"; the selected languages were English or French. Among 72 articles, 48 abstracts have given use to a dual reading to select 37 studies. RESULTS Thirty-five selected articles related 44 subjects (sex-ratio: 5.2) whose age ranged from 15 to 36 years. Fourteen subjects used cocaine nasally and 30 others smoked it (12 as free-base and 18 in the form of crack). Thirty-two subjects had an isolated pneumomediastinum and 12 others had a pneumomediastinum combined with other gaseous effusions (pneumothorax, pneumopericardium, pneumoperitoneum or pneumorachis). Chest pain of sudden onset in the most common symptom which is often associated with tightness or swelling of the neck; more rarely there are dyspnea and/or a dry cough. The time between taking cocaine and the onset of the symptoms varies from a few minutes to 3 days. The course is usually good with healing in 1 to 4 days. CONCLUSION Cocaine use may be responsible for spontaneous pneumomediastinum. Practitioners must seek cocaine use in case of pneumomediastinum in a young person and consider the diagnosis in the case of sudden chest pain in cocaine users; they must help them to stop their consumption.
Collapse
Affiliation(s)
- Michel Underner
- Centre hospitalier Henri-Laborit, unité de recherche clinique, 86000 Poitiers, France.
| | - Jean Perriot
- Centre de tabacologie, dispensaire Émile-Roux, 63100 Clermont-Ferrand, France
| | - Gérard Peiffer
- CHR Metz-Thionville, service de pneumologie, 57038 Metz, France
| |
Collapse
|
10
|
Abstract
With each successive year, the number of Emergency Department (ED) visits related to illicit drug abuse has progressively increased. Cocaine is the most common illegal drug to cause a visit to the ED. Cocaine use results in a variety of pathophysiological changes with regards to the cardiovascular system, such as constriction of coronary vessels, dysfunction of vascular endothelium, decreased aortic elasticity, hemodynamic disruptions, a hypercoagulable state, and direct toxicity to myocardial and vascular tissue. The clinical course of patients with cocaine-induced chest pain (CCP) is often challenging, and electrocardiographic findings can be potentially misleading in terms of diagnosing a myocardial infarction. In addition, there is no current satisfactory study regarding outcomes of use of various pharmacological drug therapies to manage CCP. At present, calcium-channel blockers and nitroglycerin are two pharmacological agents that are advocated as first-line drugs for CCP management, although the role of labetalol has been controversial and warrants further investigation. We performed an extensive search of available literature through a large number of scholarly articles previously published and listed on Index Medicus. In this review, we put forward a concise summary of the current approach to a patient presenting to the ED with CCP and management of the clinical scenario. The purpose of this review is to summarize the understanding of cocaine's cardiovascular pathophysiology and to examine the current approach for proper evaluation and management of CCP.
Collapse
|
11
|
Alvarez GG, van der Jagt RHC. "Crack lung and heart" presenting after chemotherapy in a 65-year-old man with non-Hodgkin lymphoma. ACTA ACUST UNITED AC 2010; 15:63-5. [PMID: 18317587 PMCID: PMC2259431 DOI: 10.3747/co.2008.202] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Crack cocaine can cause a variety of pulmonary and cardiac complications. Pulmonary findings in a 65- year-old man with non-Hodgkin lymphoma who presented with shortness of breath not resolving with antibiotics are presented here. The usual manifestation of “crack lung” in an unusual clinical circumstance underlines the importance of a clinical history in such cases. The finding of “crack lung” preceded the diagnosis of probable “crack heart.” No other similar published case reports could be identified in the literature.
Collapse
Affiliation(s)
- G G Alvarez
- Department of Medicine, Division of Respirology, University of Ottawa, Ottawa, Ontario.
| | | |
Collapse
|
12
|
Charles-Nicolas A, Lacoste J, Ballon N. Le point sur l’addiction à la cocaïne et au crack. ANNALES MEDICO-PSYCHOLOGIQUES 2009. [DOI: 10.1016/j.amp.2009.06.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
13
|
Herculiani PP, Pires-Neto RC, Bueno HMS, Zorzetto JC, Silva LC, Santos ABG, Garcia RCT, Yonamine M, Detregiachi CRP, Saldiva PHN, Mauad T. Effects of chronic exposure to crack cocaine on the respiratory tract of mice. Toxicol Pathol 2009; 37:324-32. [PMID: 19380842 DOI: 10.1177/0192623308330790] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Smoked cocaine (crack cocaine) causes several forms of injury to the respiratory tract, including asthma exacerbations, lung edema and hemorrhage, and nasal mucosal alterations. Few studies, however, have assessed respiratory tract pathology in habitual users of crack cocaine. Here, we describe the histological alterations in the respiratory tract of mice caused by chronic inhalation of crack cocaine. Twenty 2-month-old BALB/c mice were exposed to the smoke of 5 g crack cocaine in an inhalation chamber once a day for two months and compared to controls (n = 10). We then morphometrically analyzed nose and bronchiolar epithelial alterations, bronchiolar and alveolar macrophage cell density, alveolar hemosiderin content, and in addition determined the vasoconstriction index and the wall thickness of pulmonary arteries. The serum cocaine level was 212.5 ng/mL after a single inhalation. The mucus content of the nasal epithelium increased in crack-exposed animals, and the nasal and bronchial epithelium thickness decreased significantly. The alveolar hemosiderin content and the alveolar and bronchiolar macrophage cell density increased in animals exposed to crack. The vasoconstriction index increased in the pulmonary arteries of the exposed group. Chronic crack cocaine inhalation causes extensive histological changes along the entire respiratory tract.
Collapse
Affiliation(s)
- Percyleine P Herculiani
- Laboratory of Air Pollution (LIM 05), Department of Pathology, São Paulo University Medical School, São Paulo, SP, Brazil
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Tolentino J, Lyons T, Goldstein PJ. Respiratory Illness, Gender, and Crack Cocaine Cessation Among Jail Detainees. JOURNAL OF CORRECTIONAL HEALTH CARE 2007. [DOI: 10.1177/1078345807302989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Jocelyn Tolentino
- Department of Medicine, Section of Infectious Diseases, University of Chicago, Illinois
| | - Thomas Lyons
- Great Cities Institute at University of Illinois at Chicago
| | - Paul J. Goldstein
- Great Cities Institute at University of Illinois at Chicago
- Division of Epidemiology and Biostatistics, University of Illinois at Chicago School of Public Health
| |
Collapse
|
15
|
Wang W, Xiao H, Lu L. Case-control retrospective study of pulmonary tuberculosis in heroin-abusing patients in China. J Psychoactive Drugs 2006; 38:203-5. [PMID: 16903459 DOI: 10.1080/02791072.2006.10399844] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The objective of this study was to observe the clinical significance of pulmonary tuberculosis in heroin abusers. A case-retrospective study was done to analyze clinical symptoms and severity based on chest X-rays, results of sputum bacterial test and effects of treatment. The clinical symptoms in patients with tuberculosis and heroin addiction were more severe than those in the nonheroin-addicted group. An examination of chest X-rays showed that tuberculosis lesions were involved in two or more lung fields in 80% of the heroin-addicted cases. In 73.3% of the cases, sputum bacterial tests were positive for tuberculosis. After anti-tuberculosis treatment, chest X-rays showed a recovery rate of 46.67%, caves became smaller by 41.7%, and the sputum negative conversion rate was 45.5%. There are significant differences compared with the control group (p < 0.05). The patients with pulmonary tuberculosis combined with heroin addiction had more severe clinical symptoms, more lesion zones found in their chest X-rays, higher sputum tuberculosis positive rates, and poorer treating effects.
Collapse
Affiliation(s)
- Weihua Wang
- Wuhan Tuberculosis Prevention and Treatment Center, 28 Baofeng Road, Wuhan, PR China 430030
| | | | | |
Collapse
|
16
|
Abstract
Patients who have chest pain following the use of cocaine have become more common in emergency departments throughout the United States,with approximately 6% of these patients sustaining an acute MI. The authors have described the rationale for recommending aspirin, benzodiaze-pines, and nitroglycerin as first-line treatments and calcium-channel blockade or phentolamine as possible second-line therapies and have summarized the controversies surrounding the use of fibrinolytic agents. Admission for observation is one reasonable approach to the management of the low-risk cohort. Evaluation for underlying coronary artery disease is reasonable, particularly in patients who have acute MI. Patients who do not have infarction can undergo evaluation for possible coronary artery disease on an outpatient basis. Routine interventions for secondary prophylaxis as well as cocaine rehabilitation should be used in this patient population, because the long-term prognosis seems somewhat dependent upon the ability of the patient to discontinue cocaine use.
Collapse
Affiliation(s)
- Judd E Hollander
- Department of Emergency Medicine, University of Pennsylvania, Ground Floor, Ravdin Building, 3400 Spruce Street Philadelphia, PA 19104-4283, USA
| | | |
Collapse
|
17
|
Attaran R, Ragavan D, Probst A. Cocaine-related myocardial infarction: concomitant heroin use can cloud the picture. Eur J Emerg Med 2005; 12:199-201. [PMID: 16034268 DOI: 10.1097/00063110-200508000-00011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cocaine-related myocardial infarction is a well-known phenomenon. Concurrent heroin use can mask signs and symptoms of myocardial infarction. We discuss an unusual presentation of myocardial infarction, associated with both cocaine and heroin ("speedball") self-injection, that initially went undiagnosed.
Collapse
Affiliation(s)
- Robert Attaran
- University of Arizona Affiliated Hospitals, University Medical Center, 1501 N. Campbell Avenue, Tucson, AZ 85724, USA.
| | | | | |
Collapse
|
18
|
Tacker DH, Okorodudu AO. Evidence for injurious effect of cocaethylene in human microvascular endothelial cells. Clin Chim Acta 2004; 345:69-77. [PMID: 15193979 DOI: 10.1016/j.cccn.2004.02.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2003] [Revised: 02/26/2004] [Accepted: 02/26/2004] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cocaethylene (CE) is a conjugate of cocaine and ethanol that may contribute to the pathogenesis of systemic vascular diseases. This study was conducted to investigate the effect of CE on human microvascular endothelial cells (HMEC-1) in culture. METHODS Proliferating and confluent monolayers of HMEC-1 were used for assessing growth kinetics, viability, cytotoxicity, and morphologic/barrier alterations after CE treatment (0-1 mmol/l) for up to 7 days. The Trypan blue exclusion, lactate dehydrogenase (LDH) release assay, manual cell counts, and silver nitrate staining technique were used. RESULTS The doubling times of 30.0 and 31.4 h for the 0.5 and 1.0 mmol/l CE-treated HMEC-1, respectively, were significantly longer than the 28.6 h for the control group (p < 0.05). The viabilities of 90.4 +/- 3.8% (control) and 93.1 +/- 1.9% (CE-treated) from the Trypan blue exclusion-staining experiments indicated non-lethality of CE. LDH activities of 173 +/- 33 U/l (control) and 157 +/- 43 U/l (CE-treated) confirmed the absence of CE cytotoxicity. Silver staining results indicated increased monolayer permeability as demonstrated by the formation of intercellular gaps after 1 h of exposure. CONCLUSIONS HMEC-1 exposure to CE induced cellular injury that could affect the permeability of small blood vessels. These cellular changes could in part be the pivotal point for studies to explain the edema and inflammation in surrounding tissues of individuals exposed to CE.
Collapse
Affiliation(s)
- Danyel Hermes Tacker
- Division of Clinical Chemistry, Department of Pathology, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555-0551, USA
| | | |
Collapse
|
19
|
Abstract
The lungs are at considerable risk from the use of injected or inhaled illicit drugs. The extent and clinical significance of illicit drug induced lung damage is not known completely. Drug use leads to an increase in infectious pulmonary disease, historically in relation to nonsterile injection techniques, and, more recently, in relation to HIV infection and its pulmonary manifestations. Barotrauma related to "smoking topography" or errant injections also represents a real risk of drug use. Although granulomatous disease that involves the pulmonary vasculature and interstitium is probably common in injection drug users, the clinical consequence of such is difficult to estimate. What effect smoked or injected illicit drugs have on short- and long-term pulmonary function also is hard to ascertain. The ubiquitous use of tobacco among users of illicit drugs certainly has confounding effects. Given that illicit drug use is common and that the "popular" drugs of abuse change from generation to generation, the pulmonary physician must remain informed about, and alert for, the effects of drugs of abuse.
Collapse
Affiliation(s)
- Armand J Wolff
- Department of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, Georgetown University Hospital, 3800 Reservoir Road, Northwest, Washington, DC 20007, USA
| | | |
Collapse
|
20
|
Abstract
Current and past drug intake is essential in the evaluation of a patient who has DAH. Simple treatments, such as reversal of a coagulation defect or withdrawal of the drug, can reverse a life-threatening situation. DAO may result in DAH, and depending on the severity of the drug withdrawl, will not be adequate and corticosteroid therapy is recommended.
Collapse
Affiliation(s)
- Marvin I Schwarz
- Division of Pulmonary Sciences and Critical Care Medicine, University of Colorado Health Sciences Center, 4200 East Ninth Avenue, C272, Denver, CO 80262, USA.
| | | |
Collapse
|
21
|
Abstract
OBJECTIVE Cocaine, which first made its appearance >1,000 yrs ago, is now widely used throughout the world. The physiologic responses to cocaine may cause severe pathologic effects. This review highlights the many critical care challenges resulting from these effects. DESIGN Historical vignettes, epidemiologic factors, modes of preparation and delivery, and the physiologic and pharmacologic effects of these agents are presented. SETTING Cocaine causes intense vasoconstriction, which potentially causes damage to all organ systems. Examples of these toxicities are presented. PATIENTS The adverse multisystem responses to cocaine exposure produce organ failure, which challenges diagnostic accuracy and therapeutic intervention. Organ system failure involves the brain, heart, lung, kidneys, gastrointestinal tract, musculature, and other organs. These harmful effects are additive to preexisting organ dysfunction. INTERVENTION Recognition of associated cocaine injury alerts the physician that organ dysfunction is more likely to occur and to be more severe. Such anticipation helps plan for therapy in the critical care setting. RESULTS AND CONCLUSIONS Cocaine use is an expanding health hazard, despite intense governmental efforts to contain its distribution and use. Recognition of the signs and symptoms of cocaine toxicity help anticipate the subsequent organ dysfunction and implement earlier organ system support.
Collapse
Affiliation(s)
- Christina M Shanti
- Department of Surgery, Detroit Medical Center and Wayne State University School of Medicine, 4201 St. Antoine, Detroit, MI 48201, USA
| | | |
Collapse
|
22
|
Abstract
Illicit drug use is frequently complicated by sinopulmonary illnesses. These complications fall into two major categories: (1) direct effects of drug exposure, and (2) indirect effects caused by HIV-induced immunosuppression. This article reviews the more common sinopulmonary syndromes associated with illicit drug use.
Collapse
Affiliation(s)
- Billy D Pruett
- Department of Medicine, Section of Infectious Diseases, University of Tennessee Medical Center at Knoxville, 1924 Alcoa Highway U-114, Knoxville, TN 37920-6999, USA
| | | |
Collapse
|
23
|
Abstract
Reversible thermal injury to the esophagus from drinking boiling-hot liquids has been reported to produce alternating pink and white linear bands that impart a "candy-cane" appearance to the inner esophageal wall. This injury has been associated with chest pain, dysphagia, odynophagia, and abdominal pain. We describe a case of candy-cane esophagus caused by thermal injury from smoking freebase cocaine, associated with left shoulder and arm pain, diaphoresis, hypotension, and transient cardiac ischemia. This case illustrates the importance of considering candy cane esophagus in the evaluation of chest pain, even when this symptom is suspected to be of cardiac origin.
Collapse
Affiliation(s)
- Matthew E Cohen
- Department of Medicine, The Hospital of Saint Raphael, Yale University School of Medicine, New Haven, CT, USA.
| | | |
Collapse
|
24
|
Baldwin GC, Choi R, Roth MD, Shay AH, Kleerup EC, Simmons MS, Tashkin DP. Evidence of chronic damage to the pulmonary microcirculation in habitual users of alkaloidal ("crack") cocaine. Chest 2002; 121:1231-8. [PMID: 11948058 DOI: 10.1378/chest.121.4.1231] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
STUDY OBJECTIVE To evaluate BAL cells obtained from habitual users of alkaloidal ("crack") cocaine alone or in combination with tobacco, for evidence of cocaine-associated alveolar injury. DESIGN Prospective cohort study. PATIENTS A total of 36 healthy men and women (mean age [SD], 37.5 [7.5] years), including 10 cocaine-only smokers (CS), 6 cocaine-plus-tobacco smokers (CTS), 10 tobacco smokers (TS), and 10 nonsmokers (NS), underwent fiberoptic bronchoscopy and BAL. METHODS Cytospins were prepared from BAL cells and stained with Wright-Giemsa for cell differentials and Gomori's stain for detection of hemosiderin. Endothelin (ET)-1 levels were determined from lavage fluid by enzyme-linked immunosorbent assay. RESULTS None of the cocaine users reported episodes of hemoptysis or respiratory distress, and routine spirometry findings were within normal limits in all subjects. While there was little effect on total cell numbers or differential counts, the percentages of hemosiderin-positive alveolar macrophages (AMs) were markedly increased in CS (33.8 +/- 8.7% [SEM]) compared to TS and NS (< 2%; p < 0.05). The percentages of hemosiderin-laden AMs were also numerically increased in CTS (11.8 +/- 7.8%), but this value was not statistically significant from that of TS or NS. ET-1 levels were significantly increased in the fluid recovered from CS (6.2 +/- 0.8 pg/mL) when compared to NS (1.2 +/- 0.4 pg/mL) and TS (1.3 +/- 0.2 pg/mL) [p < 0.05], while ET-1 levels were elevated to a lesser extent in CTS (2.5 +/- 0.6 pg/mL). ET-1 levels correlated with the percentage of hemosiderin-positive AMs when CS were analyzed in conjunction with CTS (r = 0.64; p = 0.0004). CONCLUSION Clinically inapparent alveolar hemorrhage occurs frequently in otherwise healthy crack cocaine smokers and is associated with elevated levels of ET-1, indicative of cocaine-induced pulmonary microvascular injury.
Collapse
Affiliation(s)
- Gayle Cocita Baldwin
- Division of Hematology, UCLA School of Medicine, Los Angeles, CA 90095-1678, USA.
| | | | | | | | | | | | | |
Collapse
|
25
|
Abstract
Several substances besides tobacco are inhaled for recreational purposes, including marijuana, crack cocaine, amyl and butyl nitrites, heroin, methamphetamine, and phencyclidine. Abuse of most of these inhaled substances has risen in recent years, thereby increasing concern about potential pulmonary and other medical complications. Regular marijuana use can lead to extensive airway injury and alterations in the structure and function of alveolar macrophages, potentially predisposing to pulmonary infection and respiratory cancer. Crack cocaine use can lead to a variety of acute pulmonary complications, including severe exacerbations of asthma and an acute lung injury syndrome associated with a broad spectrum of histopathologic changes ("crack lung"). Habitual cocaine smoking may also produce more subtle long-term pulmonary consequences due to chronic alveolar epithelial and microvascular lung injury. Heroin inhalation can induce severe and even fatal exacerbations of asthma. Pulmonary consequences of inhaled amyl and butyl nitrites, crystalline methamphetamine (ice), and phencyclidine have been less well documented.
Collapse
Affiliation(s)
- D P Tashkin
- Division of Pulmonary and Critical Care Medicine, UCLA School of Medicine, Los Angeles, California 90095-1690, USA.
| |
Collapse
|
26
|
Stanislav SW, Gonzalez-Blanco M. Papular rash and bilateral pleural effusion associated with clozapine. Ann Pharmacother 1999; 33:1008-9. [PMID: 10492508 DOI: 10.1345/aph.19038] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
27
|
Cruz R, Davis M, O’Neil H, Tamarin F, Brandstetter RD, Karetzky M. Pulmonary manifestations of inhaled street drugs. Heart Lung 1998. [DOI: 10.1016/s0147-9563(98)70001-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
28
|
Baldwin GC, Tashkin DP, Buckley DM, Park AN, Dubinett SM, Roth MD. Marijuana and cocaine impair alveolar macrophage function and cytokine production. Am J Respir Crit Care Med 1997; 156:1606-13. [PMID: 9372683 DOI: 10.1164/ajrccm.156.5.9704146] [Citation(s) in RCA: 151] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Use of marijuana and cocaine is on the rise in the United States. Although pulmonary toxicity from these drugs has occasionally been reported, little is known about their effects on the lung microenvironment. We evaluated the function of alveolar macrophages (AMs) recovered from the lungs of nonsmokers and habitual smokers of either tobacco, marijuana, or crack cocaine. AMs recovered from marijuana smokers were deficient in their ability to phagocytose Staphylococcus aureus (p < 0.01). AMs from marijuana smokers and from cocaine users were also severely limited in their ability to kill both bacteria and tumor cells (p < 0.01). Studies using NG-monomethyl-L-arginine monoacetate, an inhibitor of nitric oxide synthase, suggest that AMs from nonsmokers and tobacco smokers were able to use nitric oxide as an antibacterial effector molecule, while AMs from smokers of marijuana and cocaine were not. Finally, AMs from marijuana smokers, but not from smokers of tobacco or cocaine, produced less than normal amounts of tumor necrosis factor-alpha, granulocyte-macrophage colony-stimulating factor, and interleukin-6 when stimulated in culture with lipopolysaccharide. In contrast, the production of transforming growth factor-beta, an immunosuppressive cytokine, was similar in all groups. These findings indicate that habitual exposure of the lung to either marijuana or cocaine impairs the function and/or cytokine production of AMs. The ultimate outcome of these effects may be an enhanced susceptibility to infectious disease, cancer, and AIDS.
Collapse
Affiliation(s)
- G C Baldwin
- Department of Medicine, UCLA School of Medicine 90095-1690, USA
| | | | | | | | | | | |
Collapse
|