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Johnson MD, Davis AP, Dyer AP, Jones TM, Spires SS, Ashley ED. Top Myths of Diagnosis and Management of Infectious Diseases in Hospital Medicine. Am J Med 2022; 135:828-835. [PMID: 35367180 DOI: 10.1016/j.amjmed.2022.03.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 02/28/2022] [Accepted: 03/02/2022] [Indexed: 11/01/2022]
Abstract
Antimicrobial agents are among the most frequently prescribed medications during hospitalization. However, approximately 30% to 50% or more of inpatient antimicrobial use is unnecessary or suboptimal. Herein, we describe 10 common myths of diagnosis and management that often occur in the hospital setting. Further, we discuss supporting data to dispel each of these myths. This analysis will provide hospitalists and other clinicians with a foundation for rational decision-making about antimicrobial use and support antimicrobial stewardship efforts at both the patient and institutional levels.
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Affiliation(s)
- Melissa D Johnson
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC.
| | - Angelina P Davis
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC
| | - April P Dyer
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC
| | - Travis M Jones
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC
| | - S Shaefer Spires
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC
| | - Elizabeth Dodds Ashley
- Duke Antimicrobial Stewardship Outreach Network (DASON), Duke University Medical Center, Durham, NC
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2
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Cotellese R, Ledda A, Belcaro G, Cesarone MR, Scipione C, Scipione V, Dugall M, Feragalli B, Riva A, Allegrini P, Petrangolini G, Togni S. Anthocran® Phytosome®: Prevention of Recurring Urinary Infections and Symptoms after Catheterization. J Diet Suppl 2021; 20:55-67. [PMID: 34632933 DOI: 10.1080/19390211.2021.1972074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In this preliminary pilot registry study, we investigated the effects of the oral supplementation of a standardized cranberry extract (Anthocran® Phytosome®, Indena) delivered by a lecithin-based system, for the prophylactic management of recurrent-urinary tract infections (R-UTIs). We included 64 otherwise healthy subjects who underwent a surgical procedure and required post-surgical urinary catheterization for high-risk UTIs or a previous history of R-UTIs. Patients were given supplementation with the standardized cranberry extract at the dose of either 120 mg/day (n = 12) or 240 mg/day (n = 12) or assigned to a control group consisting of standard management (SM; n = 18) or nitrofurantoin administration (n = 22) for 4 weeks. After 4 weeks, patients receiving the standardized cranberry supplementation reported to have a more effective reduction in UTI symptoms, as assessed on the visual analogue scale, compared with patients in the SM or nitrofurantoin groups. The occurrence of hematuria and urine bacterial contamination were decreased among patients treated with the supplement compared with controls (p < 0.05). The cranberry extract was also superior to the control management in terms of recurrence of signs/symptoms, with none of the patients in this group suffering from a R-UTI in the 3 months following the study end (p < 0.05). The supplementation showed an optimal safety profile, with no significant adverse events and no drop-outs in the supplement group. This registry shows that this cranberry extract is effective as a supplementary, preventive management in preventing post-operative, post-catheter UTIs; the product has a good tolerability profile.
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Affiliation(s)
| | - Andrea Ledda
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy
| | - Gianni Belcaro
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy.,International Agency for Pharma Standard Supplements (IAPSS), Pescara, Italy
| | - Maria R Cesarone
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy.,International Agency for Pharma Standard Supplements (IAPSS), Pescara, Italy
| | - Claudia Scipione
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy
| | - Valeria Scipione
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy
| | - Mark Dugall
- Irvine3 Labs and San Valentino Vascular Screening Project DScMedBiotec, Chieti-Pescara University, Chieti, Italy.,International Agency for Pharma Standard Supplements (IAPSS), Pescara, Italy
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3
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Diagnosis, Treatment, and Prevention of Urinary Tract Infections in Post-Acute and Long-Term Care Settings: A Consensus Statement From AMDA's Infection Advisory Subcommittee. J Am Med Dir Assoc 2021; 21:12-24.e2. [PMID: 31888862 DOI: 10.1016/j.jamda.2019.11.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 11/06/2019] [Accepted: 11/10/2019] [Indexed: 02/04/2023]
Abstract
The diagnosis and management of urinary tract infections (UTIs) among residents of post-acute and long-term care (PALTC) settings remains challenging. Nonspecific symptoms, complex medical conditions, insufficient awareness of diagnostic criteria, and unnecessary urine studies all contribute to the inappropriate diagnosis and treatment of UTIs in PALTC residents. In 2017, the Infection Advisory Subcommittee at AMDA-The Society for Post-Acute and Long-Term Care Medicine convened a workgroup comprised of experts in geriatrics and infectious diseases to review recent literature regarding UTIs in the PALTC population. The workgroup used evidence as well as their collective clinical expertise to develop this consensus statement with the goal of providing comprehensive guidance on the diagnosis, treatment, and prevention of UTIs in PALTC residents. The recommendations acknowledge limitations inherent to providing medical care for frail older adults, practicing within a resource limited setting, and prevention strategies tailored to PALTC populations. In addition, the consensus statement encourages integrating antibiotic stewardship principles into the policies and procedures used by PALTC nursing staff and by prescribing clinicians as they care for residents with a suspected UTI.
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Maredia NN, Fanning MJ, Christie AL, Prokesch BC, Zimmern PE. Adverse effects of chronic nitrofurantoin therapy in women with recurrent urinary tract infections in an outpatient setting. World J Urol 2020; 39:2597-2603. [PMID: 33026477 DOI: 10.1007/s00345-020-03464-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 09/18/2020] [Indexed: 01/25/2023] Open
Abstract
PURPOSE To review the frequency of adverse events reported with nitrofurantoin (NF) in perimenopausal and menopausal women on prolonged daily prophylaxis in an outpatient setting. METHODS Electronic medical records of women aged 50-95 prescribed NF by 2 primary urology providers for at least 3 consecutive months from 2006 to 2018 were retrospectively reviewed. Demographics, reason for the initiation, dose and duration of therapy, explanation of therapy interruptions, occurrence of adverse events, comorbid conditions, and relevant lab and imaging results were recorded. The number of months on prolonged therapy were summed. RESULTS Of the 221 patients included, 167 (77%) were prescribed 100 mg of NF daily with a mean duration of therapy of 1.5 years. The most common indication for therapy was recurrent urinary tract infection prophylaxis. Breakthrough urinary tract infections developed in 88 (40%) patients on prolonged NF therapy but only 10 were not restarted on NF. Four patients (1.8%) were determined to have pulmonary adverse events and 1 (0.4%) developed elevated liver function tests. CONCLUSION In peri-menopausal and menopausal women, the risks and benefits of chronic NF therapy should be weighed by the clinician and patient prior to prescribing long term NF. Patients must be educated about the potential NF toxicities and clinically monitored for signs and symptoms of potential adverse events while on chronic NF therapy.
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Affiliation(s)
- Navin N Maredia
- Urology Department, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9110, USA
| | - Michael J Fanning
- Urology Department, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9110, USA
| | - Alana L Christie
- Urology Department, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9110, USA
| | - Bonnie C Prokesch
- Infectious Disease Department, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9113, USA
| | - Philippe E Zimmern
- Urology Department, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd, Dallas, TX, 75390-9110, USA.
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Batzlaff C, Koroscil M. Nitrofurantoin-Induced Pulmonary Toxicity: Always Review the Medication List. Cureus 2020; 12:e9807. [PMID: 32953319 PMCID: PMC7494418 DOI: 10.7759/cureus.9807] [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: 11/06/2022] Open
Abstract
Use of nitrofurantoin for uncomplicated cystitis and recurrent urinary tract infections is common practice. While the majority of patients tolerate this medication without issue, it is important to be cognizant of adverse reactions, as these can impact patient’s quality of life. Nitrofurantoin-induced pulmonary toxicity is a rare side effect that can present with various clinical manifestations, imaging abnormalities, and pathologic findings. We describe a case of chronic pneumonitis in a patient on suppressive nitrofurantoin therapy presenting with dyspnea and hypoxemia.
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Affiliation(s)
- Caitlin Batzlaff
- Internal Medicine, Brooke Army Medical Center, Fort Sam Houston, USA
| | - Matt Koroscil
- Department of Pulmonary and Critical Care Medicine, San Antonio Uniformed Services Health Education Consortium, Joint Base San Antonio-Fort Sam Houston, USA
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de Rossi P, Cimerman S, Truzzi JC, Cunha CAD, Mattar R, Martino MDV, Hachul M, Andriolo A, Vasconcelos Neto JA, Pereira-Correia JA, Machado AMO, Gales AC. Joint report of SBI (Brazilian Society of Infectious Diseases), FEBRASGO (Brazilian Federation of Gynecology and Obstetrics Associations), SBU (Brazilian Society of Urology) and SBPC/ML (Brazilian Society of Clinical Pathology/Laboratory Medicine): recommendations for the clinical management of lower urinary tract infections in pregnant and non-pregnant women. Braz J Infect Dis 2020; 24:110-119. [PMID: 32360431 PMCID: PMC9392033 DOI: 10.1016/j.bjid.2020.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 03/31/2020] [Accepted: 04/01/2020] [Indexed: 11/11/2022] Open
Abstract
Urinary tract infection (UTI) is a common condition in women. There is an increased concern on reduction of bacterial susceptibility resulting from wrongly prescribing antimicrobials. This paper summarizes the recommendations of four Brazilian medical societies (SBI – Brazilian Society of Infectious Diseases, FEBRASGO – Brazilian Federation of Gynecology and Obstetrics Associations, SBU – Brazilian Society of Urology, and SBPC/ML – Brazilian Society of Clinical Pathology/Laboratory Medicine) on the management of urinary tract infection in women. Asymptomatic bacteriuria should be screened at least twice during pregnancy (early and in the 3rd trimester). All cases of significant bacteriuria (≥105 CFU/mL in middle stream sample) should be treated with antimicrobials considering safety and susceptibility profile. In women with typical symptoms of cystitis, dipsticks are not necessary for diagnosis. Urine cultures should be collected in pregnant women, recurrent UTI, atypical cases, and if there is suspicion of pyelonephritis. First line antimicrobials for cystitis are fosfomycin trometamol in a single dose and nitrofurantoin, 100 mg every 6 hours for five days. Second line drugs are cefuroxime or amoxicillin-clavulanate for seven days. During pregnancy, amoxicillin and other cephalosporins may be used, but with a higher chance of therapeutic failure. In recurrent UTI, all episodes should be confirmed by urine culture. Treatment should be initiated only after urine sampling and with the same regimens indicated for isolated episodes. Prophylaxis options of recurrent UTI are behavioral measures, non-antimicrobial and antimicrobial prophylaxis. Vaginal estrogens may be recommended for postmenopausal women. Other non-antimicrobial prophylaxis, including cranberry and immunoprophylaxis, have weak evidence supporting their use. Antimicrobial prophylaxis may be offered as a continuous or postcoital scheme. In pregnant women, options are cephalexin, 250–500 mg and nitrofurantoin, 100 mg (contraindicated after 37 weeks of pregnancy). Nonpregnant women may use fosfomycin trometamol, 3 g every 10 days, or nitrofurantoin, 100 mg (continuous or postcoital).
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Affiliation(s)
- Patricia de Rossi
- Conjunto Hospitalar do Mandaqui and Federação Brasileira das Associações de Ginecologia e Obstetrícia (FEBRASGO), São Paulo, SP, Brazil.
| | - Sergio Cimerman
- Instituto de Infectologia Emílio Ribas, São Paulo, SP, Brazil
| | - José Carlos Truzzi
- Universidade Federal de São Paulo (UNIFESP) and Instituto do Câncer Arnaldo Vieira de Carvalho (IAVC), São Paulo, SP, Brazil
| | | | - Rosiane Mattar
- Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina (EPM), Departamento de Obstetrícia, São Paulo, SP, Brazil
| | - Marinês Dalla Valle Martino
- Faculdade de Ciências Médicas da Santa Casa de São Paulo and Hospital Israelita Albert Einstein (HIAE), São Paulo, SP, Brazil
| | - Maurício Hachul
- Sociedade Brasileira de Urologia (SBU), São Paulo, SP, Brazil
| | - Adagmar Andriolo
- Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina (EPM), São Paulo, SP, Brazil
| | | | - João Antônio Pereira-Correia
- Serviço de Urologia do Hospital dos Servidores do Estado do Rio de Janeiro and Departamento de Urologia Feminina da Sociedade Brasileira de Urologia (SBU), Rio de Janeiro, RJ, Brazil
| | - Antonia M O Machado
- Universidade Federal de São Paulo (UNIFESP), Hospital São Paulo, Escola Paulista de Medicina (EPM), São Paulo, SP, Brazil
| | - Ana Cristina Gales
- Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina (EPM), Departamento de Medicina, São Paulo, SP, Brazil
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7
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Anaev EK. [Drug-induced interstitial lung disease: approaches to diagnostics and treatment]. TERAPEVT ARKH 2020; 92:84-91. [PMID: 32598798 DOI: 10.26442/00403660.2020.03.000399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Indexed: 01/15/2023]
Abstract
Drug-induced interstitial lung disease (D-ILD) can be caused by various drugs, including antibiotics, amiodarone, antitumor, rheumatological and non-steroidal anti-inflammatory drugs. D-ILD includes hypersensitivity reactions, organizing and non-specific interstitial pneumonia, eosinophilic lung diseases, diffuse alveolar damage and alveolar hypoventilation. To exclude other causes of pulmonary diseases, an assessment of the medical history, physical data and examination results, which may include chest X-ray/multispiral computed tomography (MSCT), lung function tests, and bronchoscopy with bronchoalveolar lavage, are necessary. Diagnosis of D-ILD is difficult due to the heterogeneity of clinical, radiological and histological data. The X-ray pathological phenotype of D-ILD is different; a specific MSCT pattern has not been identified. Treatment includes drug withdrawal and, in some cases, glucocorticoid therapy, although there are no prospective studies on their effect on the outcome of the disease. This article provides various drugs that cause ILD, approaches to their diagnosis and treatment.
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Affiliation(s)
- E K Anaev
- Pirogov Russian National Research Medical University
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8
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Goldman JD, Julian K. Urinary tract infections in solid organ transplant recipients: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant 2019; 33:e13507. [PMID: 30793386 DOI: 10.1111/ctr.13507] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 02/12/2019] [Indexed: 01/05/2023]
Abstract
These updated guidelines from the Infectious Diseases Community of Practice of the American Society of Transplantation review the diagnosis, prevention, and management of urinary tract infections (UTI) in solid organ transplantation, focusing on kidney transplant (KT) recipients. KT recipients have unique risk factors for UTI, including indwelling stents and surgical manipulation of the genitourinary tract. KT recipients experience multi-drug antibiotic-resistant infections-UTI prevention and management strategies must consider risks of antimicrobial resistance. Non-antimicrobial prevention strategies for UTI in KT recipients are reviewed. It is important to recognize that some renal transplant recipients with UTI may primarily present with fever, malaise, leukocytosis, or a non-specific sepsis syndrome without symptoms localized to the urinary tract. However, asymptomatic bacteriuria (AB) must be distinguished from UTI because AB is not necessarily a disease state. Accumulating data indicate that there are no benefits of antibiotics for treatment of AB in KT recipients more than 2 months after post-transplant. Further research is needed on management of AB in the early (<2 months) post-transplant period, prophylaxis for UTI in this era of antibiotic resistance, recurrent UTI, non-antimicrobial prevention of UTI, and uropathogens identified in donor urine and/or preservative fluid cultures.
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Affiliation(s)
- Jason D Goldman
- Division of Infectious Diseases, Swedish Medical Center, Seattle, Washington.,Division of Infectious Diseases, University of Washington, Seattle, Washington
| | - Kathleen Julian
- Division of Infectious Diseases, Penn State Hershey Medical Center, Hershey, Pennsylvania
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9
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Holm A, Cordoba G, Aabenhus R. Prescription of antibiotics for urinary tract infection in general practice in Denmark. Scand J Prim Health Care 2019; 37:83-89. [PMID: 30689491 PMCID: PMC6452818 DOI: 10.1080/02813432.2019.1569425] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 11/25/2018] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The aim of this study was to describe and characterize the prescription of antibiotics for urinary tract infection (UTI) in general practice in Denmark and to evaluate compliance with current recommendations. DESIGN National registry-based study Setting: Danish general practice Patients: 267.539 patients who redeemed a prescription for antibiotics with the clinical indication UTI at community pharmacies between July 1st 2012 and June 31st 2013. MAIN OUTCOME MEASURES Antibiotics prescribed for 1) acute lower UTI, 2) acute upper UTI and 3) recurrent UTI presented as amount of prescriptions, number of treatments per 1000 inhabitants per day (TID) and defined daily doses per 1000 inhabitants per day (DID). RESULTS A total of 507.532 prescriptions were issued to 267.539 patients during the one year study period, representing 2.35 DID. Acute lower UTI was the most common reason for prescription of antibiotics (89.5%) followed by recurrent UTI (8.4%). The majority of the prescriptions were issued to people above 60 year old (57.6%). Pivmecillinam was the most commonly prescribed antibiotic in acute lower (45.8%) and acute upper (63.3%) UTI. Trimethroprim was the most commonly prescribed antibiotic in recurrent UTI (45.9%). Prescription of quinolones increased with increasing patient-age (p = <.0001). CONCLUSION Compliance with current Danish recommendations was moderately high. Pivmecillinam is the first line antibiotic for the management of acute lower and upper UTI, and trimethroprim is the first line option of recurrent UTI. A high proportion of the antibiotic prescriptions were issued in the elderly population including a relatively high prescription rate of quinolones. Key points Urinary tract infection (UTI) is a common cause for prescription of antibiotics in general practice Poor compliance in general practice with recommendations for first-line treatment of UTI may increase antibiotic resistance Danish general practitioners are generally compliant with national and regional guidelines for antibiotic treatment of UTI There is high use of antibiotics in the elderly population including a worrisome high use of broad-spectrum antibiotics, such as Quinolones.
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Affiliation(s)
- Anne Holm
- Research Unit for General practice and Department of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Gloria Cordoba
- Research Unit for General practice and Department of General Practice, University of Copenhagen, Copenhagen, Denmark
| | - Rune Aabenhus
- Research Unit for General practice and Department of General Practice, University of Copenhagen, Copenhagen, Denmark
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Abstract
Urinary tract infections (UTIs) are among the most common bacterial infections. Traditionally, all symptomatic UTIs are tested and treated. The use of antibiotics has resulted in an antibiotic resistance crisis, and we have limited options for managing UTIs. Currently, we live in the era of antimicrobial resistance and may live in other eras like the era of the microbiome. New insights might provide an opportunity to prevent the overuse and misuse of antibiotics and could enable the development of innovate managing strategies.
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Affiliation(s)
- Seung-Ju Lee
- Department of Urology, St. Vincent's Hospital, The Catholic University of Korea, Suwon, South Korea
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11
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Skeoch S, Weatherley N, Swift AJ, Oldroyd A, Johns C, Hayton C, Giollo A, Wild JM, Waterton JC, Buch M, Linton K, Bruce IN, Leonard C, Bianchi S, Chaudhuri N. Drug-Induced Interstitial Lung Disease: A Systematic Review. J Clin Med 2018; 7:jcm7100356. [PMID: 30326612 PMCID: PMC6209877 DOI: 10.3390/jcm7100356] [Citation(s) in RCA: 181] [Impact Index Per Article: 30.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 10/04/2018] [Accepted: 10/08/2018] [Indexed: 02/06/2023] Open
Abstract
Background: Drug-induced interstitial lung disease (DIILD) occurs as a result of numerous agents, but the risk often only becomes apparent after the marketing authorisation of such agents. Methods: In this PRISMA-compliant systematic review, we aimed to evaluate and synthesise the current literature on DIILD. Results: Following a quality assessment, 156 full-text papers describing more than 6000 DIILD cases were included in the review. However, the majority of the papers were of low or very low quality in relation to the review question (78%). Thus, it was not possible to perform a meta-analysis, and descriptive review was undertaken instead. DIILD incidence rates varied between 4.1 and 12.4 cases/million/year. DIILD accounted for 3–5% of prevalent ILD cases. Cancer drugs, followed by rheumatology drugs, amiodarone and antibiotics, were the most common causes of DIILD. The radiopathological phenotype of DIILD varied between and within agents, and no typical radiological pattern specific to DIILD was identified. Mortality rates of over 50% were reported in some studies. Severity at presentation was the most reliable predictor of mortality. Glucocorticoids (GCs) were commonly used to treat DIILD, but no prospective studies examined their effect on outcome. Conclusions: Overall high-quality evidence in DIILD is lacking, and the current review will inform larger prospective studies to investigate the diagnosis and management of DIILD.
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Affiliation(s)
- Sarah Skeoch
- Arthritis Research UK Centre for Epidemiology, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester M13 9PL, UK.
- Royal National Hospital for Rheumatic Diseases, Royal United Hospitals Bath NHS Foundation Trust, Bath BA1 1RL, UK.
| | - Nicholas Weatherley
- Department of Infection, Immunity & Cardiovascular Disease, University of Sheffield, Sheffield S10 2TN, UK.
| | - Andrew J Swift
- Department of Infection, Immunity & Cardiovascular Disease, University of Sheffield, Sheffield S10 2TN, UK.
| | - Alexander Oldroyd
- Arthritis Research UK Centre for Epidemiology, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester M13 9PL, UK.
| | - Christopher Johns
- Department of Infection, Immunity & Cardiovascular Disease, University of Sheffield, Sheffield S10 2TN, UK.
| | - Conal Hayton
- North West Lung Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M6 8HD, UK.
| | - Alessandro Giollo
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, NIHR Leeds Biomedical Research Centre, University of Leeds, Leeds LS2 9JT, UK.
- Rheumatology Unit, Department of Medicine, University of Verona, 37134 Verona, Italy.
| | - James M Wild
- Department of Infection, Immunity & Cardiovascular Disease, University of Sheffield, Sheffield S10 2TN, UK.
| | - John C Waterton
- Bioxydyn Limited, Rutherford House, Manchester Science Park, Manchester M15 6SZ, UK.
- Centre for Imaging Sciences, Division of Informatics Imaging & Data Sciences, School of Health Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester M13 9PL, UK.
| | - Maya Buch
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, NIHR Leeds Biomedical Research Centre, University of Leeds, Leeds LS2 9JT, UK.
| | - Kim Linton
- Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology Medicine and Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester M13 9PL, UK.
| | - Ian N Bruce
- Arthritis Research UK Centre for Epidemiology, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology Medicine & Health, University of Manchester, Manchester Academic Health Sciences Centre, Manchester M13 9PL, UK.
- The Kellgren Centre for Rheumatology, NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M6 8HD, UK.
| | - Colm Leonard
- North West Lung Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M6 8HD, UK.
| | - Stephen Bianchi
- Academic Directorate of Respiratory Medicine, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield S10 2JF, UK.
| | - Nazia Chaudhuri
- North West Lung Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M6 8HD, UK.
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Miskoff JA, Chaudhri M. Nitrofurantoin Toxicity: A Near Case of Mistaken Identity. Cureus 2018; 10:e3315. [PMID: 30473948 PMCID: PMC6248661 DOI: 10.7759/cureus.3315] [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: 11/30/2022] Open
Abstract
Nitrofurantoin is one of the most utilized antibiotics to treat bladder and urinary tract infections (UTIs). Despite the clinical benefits, it requires vigilant monitoring, as it can cause damage to multiple organs, especially the lungs and the liver. This case is an example of clinical vigilance, which provided tremendous benefit for the patient.
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Affiliation(s)
- Jeffrey A Miskoff
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Moiuz Chaudhri
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
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13
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Chu CM, Lowder JL. Diagnosis and treatment of urinary tract infections across age groups. Am J Obstet Gynecol 2018; 219:40-51. [PMID: 29305250 DOI: 10.1016/j.ajog.2017.12.231] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 12/18/2017] [Accepted: 12/27/2017] [Indexed: 01/20/2023]
Abstract
Urinary tract infections are the most common outpatient infections, but predicting the probability of urinary tract infections through symptoms and test results can be complex. The most diagnostic symptoms of urinary tract infections include change in frequency, dysuria, urgency, and presence or absence of vaginal discharge, but urinary tract infections may present differently in older women. Dipstick urinalysis is popular for its availability and usefulness, but results must be interpreted in context of the patient's pretest probability based on symptoms and characteristics. In patients with a high probability of urinary tract infection based on symptoms, negative dipstick urinalysis does not rule out urinary tract infection. Nitrites are likely more sensitive and specific than other dipstick components for urinary tract infection, particularly in the elderly. Positive dipstick testing is likely specific for asymptomatic bacteriuria in pregnancy, but urine culture is still the test of choice. Microscopic urinalysis is likely comparable to dipstick urinalysis as a screening test. Bacteriuria is more specific and sensitive than pyuria for detecting urinary tract infection, even in older women and during pregnancy. Pyuria is commonly found in the absence of infection, particularly in older adults with lower urinary tract symptoms such as incontinence. Positive testing may increase the probability of urinary tract infection, but initiation of treatment should take into account risk of urinary tract infection based on symptoms as well. In cases in which the probability of urinary tract infection is moderate or unclear, urine culture should be performed. Urine culture is the gold standard for detection of urinary tract infection. However, asymptomatic bacteriuria is common, particularly in older women, and should not be treated with antibiotics. Conversely, in symptomatic women, even growth as low as 102 colony-forming unit/mL could reflect infection. Resistance is increasing to fluoroquinolones, beta-lactams, and trimethoprim-sulfamethoxazole. Most uropathogens still display good sensitivity to nitrofurantoin. First-line treatments for urinary tract infection include nitrofurantoin, fosfomycin, and trimethoprim-sulfamethoxazole (when resistance levels are <20%). These antibiotics have minimal collateral damage and resistance. In pregnancy, beta-lactams, nitrofurantoin, fosfomycin, and trimethoprim-sulfamethoxazole can be appropriate treatments. Interpreting the probability of urinary tract infection based on symptoms and testing allows for greater accuracy in diagnosis of urinary tract infection, decreasing overtreatment and encouraging antimicrobial stewardship.
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Abstract
Urinary tract infections (UTIs) are a significant cause of morbidity among older adults. However, antibiotic prescriptions for clinically suspected UTIs are often inappropriate. Health care providers frequently struggle to differentiate UTI from asymptomatic bacteriuria, particularly in patients presenting with nonspecific symptoms. Patients with baseline cognitive impairments that limit history-taking can be particularly challenging. This article reviews the epidemiology and pathogenesis of UTI in older adults. It discusses an approach to diagnosis and treatment focused on recognizing patients who would likely benefit from antibiotic treatment and on identifying patients for whom empiric antibiotic therapy should not be given.
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Lashkar MO, Nahata MC. Antimicrobial Pharmacotherapy Management of Urinary Tract Infections in Pediatric Patients. J Pharm Technol 2018; 34:62-81. [DOI: 10.1177/8755122518755402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective: To discuss the risk factors, microbial resistance rates, and pharmacotherapy, including antimicrobial choices and medication dosage regimens, for urinary tract infections (UTIs) in pediatric patients. Data Sources: A MEDLINE literature search (1985 to December 2017) was performed using the following keywords and associated medical subject headings: urinary tract infection, antimicrobial, treatment, and children. Study Selection and Data Extraction: Search was conducted to identify clinical trials, systematic reviews, and guidelines. Search was filtered to include studies with age range between birth and 18 years and published in English. Additional references were identified from selected review articles. Data Synthesis: In total, 27 studies investigating microbial resistance, 31 studies assessing antimicrobial efficacy, 34 studies describing prophylaxis, and 6 systematic reviews were included. The resistance patterns differed across age groups and affected the choice of empirical therapy. If pyelonephritis is suspected, empiric antimicrobials should have high urinary and sufficient parenchymal concentrations. Nitrofurantoin has low microbial resistance rates and can generally be used empirically for treating uncomplicated cystitis in children >1 month of age. Trimethoprim-sulfamethoxazole resistance has increased and should be avoided unless local susceptibility data are available. Certain patients with recurrent UTIs or renal abnormalities may require antimicrobial prophylaxis, which may be associated with adverse effects, such as intolerability or an increased risk of microbial resistance. Conclusion: The resistance pattern of uropathogens should be considered prior to initiating therapy. Controlled trials with large samples are needed to compare the treatment duration of various antimicrobial regimens and the specific role of prophylactic antimicrobials.
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Claussen K, Stocks E, Bhat D, Fish J, Rubin CD. How Common Are Pulmonary and Hepatic Adverse Effects in Older Adults Prescribed Nitrofurantoin? J Am Geriatr Soc 2017; 65:1316-1320. [PMID: 28306135 DOI: 10.1111/jgs.14796] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To determine the frequency of serious pulmonary and hepatic adverse events (AEs) in persons aged 65 and older prescribed nitrofurantoin. DESIGN Retrospective electronic health record (EHR) audit of nitrofurantoin prescriptions and associated AEs. SETTING Urban academic medical center. PARTICIPANTS All inpatients and outpatients aged 65 and older prescribed nitrofurantoin from January 1, 2010, to December 31, 2014. MEASUREMENTS The number of nitrofurantoin prescriptions and pulmonary and hepatic AEs associated with nitrofurantoin use was acquired by data extraction from EHRs. RESULTS Of 3,400 individuals aged 65 and older prescribed nitrofurantoin during the study period, 641 were identified as possibly having one of five targeted symptoms or disease complications (pulmonary and hepatic) associated with nitrofurantoin. After a detailed chart audit, 89% were deemed to have no adverse reaction, 7% had a minor side effect or allergy, and 3.9% met criteria for suspicion of a nitrofurantoin-induced AE, five of whom were rated as being highly suspicious for nitrofurantoin toxicity; four of the five were identified with pulmonary toxicity and one with hepatotoxicity. Four of five of these individuals used nitrofurantoin chronically. CONCLUSION Nitrofurantoin was prescribed for 3,400 individuals aged 65 and older during the 5-year study period. Serious side effects appeared to be uncommon, but chronic use appeared to be at greater risk.
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Affiliation(s)
- Karin Claussen
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Edward Stocks
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Deepa Bhat
- Office of Heath Systems Affairs., Dallas, Texas
| | - Jason Fish
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Craig D Rubin
- Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas
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