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Kashyap J, Olanrewaju OA, Mahar K, Israni M, Bai R, Kumar N, Kumari K, Shadmani S, Bashir MA, Elharif M, Varrassi G, Kumar S, Khatri M, Muzammil MA, Sharma R, Ullah F. Neurological Manifestations of Infectious Diseases: Insights From Recent Cases. Cureus 2023; 15:e51256. [PMID: 38288186 PMCID: PMC10823201 DOI: 10.7759/cureus.51256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 01/31/2024] Open
Abstract
This narrative review examines the complex connection between infectious diseases and their neurological effects. It provides a detailed analysis of recent instances and insights derived from various pathogens. As we explore the realm of infectious agents, including viruses, bacteria, parasites, and fungi, a thorough and diverse analysis reveals the intricacies of neurological problems. The review begins by examining viral infections, specifically focusing on how viruses invade the neurological system and its subsequent effects. Significant instances from recent widespread disease outbreaks function as instructive benchmarks, highlighting the progressing comprehension of these ever-changing interconnections. The article examines the complex pathophysiology of neurological problems caused by bacterial infections. It presents current cases that illustrate the various ways these complications might manifest and the difficulties faced in their therapeutic management. Parasitic and fungal infections, which are typically overlooked, are being carefully examined to emphasize their distinct role in causing neurological complications. The mentioned cases highlight the importance of being thoroughly aware of these less-explored areas ranging from protozoan parasites to opportunistic fungal infections. In addition to the immediate effects caused by infectious agents, the review investigates autoimmune responses activated by infections. It provides a detailed examination of specific instances that shed light on the complex relationship between viral triggers and future neurological problems. This text elaborates on the intricacy of autoimmune-related neurological issues, highlighting the necessity for a comprehensive approach to diagnosing and treating them. The narrative next redirects its attention to the diagnostic difficulties that arise when interpreting the neurological symptoms of viral disorders. This article provides a thorough examination of existing diagnostic tools, along with an investigation into new technologies that have the potential to improve our capacity to identify and comprehend complex presentations. This debate connects to the following examination of treatment methods, where current cases that showcase successful interventions are carefully examined to extract valuable insights into good clinical management. The discussion focuses on the public health implications of preventive efforts against infectious infections, including their neurological consequences. The story emphasizes the link between infectious diseases and overall societal health, advocating for a proactive strategy to reduce the impact of neurological complications. The abstract concludes by providing a prospective viewpoint, highlighting areas of research that still need to be addressed, and suggesting potential future avenues. This narrative review seeks to provide a comprehensive resource for physicians, researchers, and public health professionals dealing with the complex field of neurological manifestations in infectious diseases. It combines recent examples, synthesizes current information, and offers a holistic perspective.
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Affiliation(s)
- Jyoti Kashyap
- Medicine, Sri Balaji Action Medical Institute, Delhi, IND
| | - Olusegun A Olanrewaju
- Pure and Applied Biology, Ladoke Akintola University of Technology, Ogbomoso, NGA
- General Medicine, Stavropol State Medical University, Stavropol, RUS
| | - Kinza Mahar
- Medicine, Bahria University Medical and Dental College, Karachi, PAK
| | - Meena Israni
- Medicine, Sir Syed College of Medical Sciences, Karachi, PAK
| | - Reena Bai
- Medicine, Liaquat University of Medical and Health Sciences, Jamshoro, PAK
| | | | - Komal Kumari
- Medicine, NMC Royal Family Medical Centre, Abu Dhabi, ARE
| | - Sujeet Shadmani
- Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK
| | | | | | | | - Satish Kumar
- Medicine, Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, PAK
| | - Mahima Khatri
- Internal Medicine/Cardiology, Dow University of Health Sciences, Karachi, PAK
| | | | - Roshan Sharma
- Medicine, Sanjay Gandhi Memorial Hospital, Delhi, IND
| | - Farhan Ullah
- Internal Medicine, Khyber Teaching Hospital, Peshawar, PAK
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Muacevic A, Adler JR. Should Preventive Antifungal Treatment Be Given to Patients With Abdominal Contamination in the Intensive Care Unit? Cureus 2023; 15:e35071. [PMID: 36819950 PMCID: PMC9934849 DOI: 10.7759/cureus.35071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2023] [Indexed: 02/18/2023] Open
Abstract
Background Intra-abdominal contamination is a critical risk factor for candidemia. Because of the high mortality of candidemia and delayed results of cultures, preventive antifungal (AF) treatment can be administered. Especially in the intensive care unit (ICU), it may be necessary to determine the preventive AF approach due to the poor clinical condition of the patients. However, this practice is not standard among clinicians, and it is controversial whether it is beneficial or not. This study aimed to evaluate the effects of different AF treatment approaches (prophylactic, empirical, and culture-directed) on mortality, development of candidemia, and length of hospital stay in these patients. The primary outcome of the study was mortality, and the secondary outcomes were the development of candidemia and length of hospital stay. Methodology This is a retrospective, single-center, cohort study. Adult patients who were hospitalized in the ICU with the diagnosis of intra-abdominal contamination between January 1, 2017, and December 31, 2020, were reviewed retrospectively from electronic hospital records and Infectious Diseases ICU patient follow-up forms. Age, gender, comorbid diseases, the reason for hospitalization, history of surgical operation, surgical procedure type, length of hospital stay, culture results of blood and intraoperative intra-abdominal samples (pus, peritoneal fluid, abscess), type of AF agents, and mortality status of the patients were recorded. Furthermore, white blood cell (WBC) count, platelet count, C-reactive protein (CRP) level, procalcitonin (PCT) level, and serum albumin levels in blood samples taken on three different days (the day of diagnosis, the day of operation, and the day of candidemia) were examined. The patients were grouped as without AF, receiving prophylactic AF, receiving empirical AF, and receiving culture-directed AF. Additionally, the study population was evaluated by dividing it into two groups, namely, those who developed candidemia and those who did not. The patients were evaluated regarding the development of candidemia, AF treatment approach, length of hospital stay, and mortality. Results A total of 196 patients were included in the study. Candidemia was determined in 31.6% of the patients. Candidemia was more common in patients with a history of previous surgery and presenting with acute abdominal pain than other causes. It was determined that 70% of the patients who developed candidemia had perforation, with the most common being colonic perforation. The hospital stay was longer in patients with candidemia than without candidemia (47.9 vs. 22.4 days; p < 0.001). When empirical and prophylactic AF recipients were compared, there was no difference in mortality and length of hospital stay. Prolongation of the time to empirical treatment after perforation/leak was associated with increased candidemia (p = 0.004). Furthermore, patients with a waiting time of ≥4.5 days until surgical operation were at a higher risk of developing candidemia. Conclusions Although the study did not demonstrate a difference in terms of reducing mortality, it was concluded that preventive AF therapy can be administered to reduce the risk of candidemia and hospitalization duration, especially in patients with a history of previous surgical operations and abdominal contamination with a prolonged waiting period until the surgical operation.
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Ferrando G, Castagnola E. Prophylaxis of Invasive Fungal Infection in Neonates: A Narrative Review for Practical Purposes. J Fungi (Basel) 2023; 9. [PMID: 36836279 DOI: 10.3390/jof9020164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/21/2023] [Accepted: 01/22/2023] [Indexed: 01/28/2023] Open
Abstract
Candida albicans is the most frequent cause of invasive fungal disease in preterm and/or low birth weight neonates, followed by Candida parapsilosis, whilst infections from other species are rare. Considering the severity of the disease, associated with poor clinical signs and diagnostic difficulties, primary prophylaxis becomes relevant. This paper summarizes the pathogenesis and clinical presentation of invasive candidiasis in neonates, focusing on prophylaxis. For late onset invasive disease, e.g., those occurring after the 3rd (or 7th according to some definitions) day of life possible approaches are the use of fluconazole, recommended in case of weight <1000 g or <1500 g if the local incidence of invasive candidiasis is higher than 2%, or the use of nystatin (for patients < 1500 g). Micafungin must be used in case of colonization by Candida auris, or in centers with a high prevalence of this pathogen. Concurrently, correct management of the central venous catheter and isolation procedures, with special regard to patients colonized by resistant strains, are fundamental. Other approaches such as reduced use of H2 blockers and broad-spectrum antibiotics (e.g., 3rd generation cephalosporins or carbapenems) and promotion of breast feeding proved useful. Reduction of early-onset infections (those occurring in the first 3 days of life) can also be obtained by treating maternal vulvo-vaginal candidiasis, which can represent a fastidious problem during pregnancy. In this case, topic azoles (the only recommendable treatment) can represent a kind of "prophylaxis" of early neonatal candidiasis. However, it must always be remembered that prophylaxis reduces the risk of invasive candidiasis but can not completely eliminate its occurrence, with the parallel risk of selecting for antifungal-resistant strains. Clinicians must maintain a high level of suspicion to start an appropriate therapy and strict epidemiological surveillance to identify the occurrence of clusters and the appearance of strains resistant to prophylaxis.
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Sunny S, Episcopia B, Boudourakis L, Xavier G, Quale J. Effectiveness of Fluconazole Prophylaxis in a Targeted High-Risk Group in a Surgical Intensive Care Unit. Surg Infect (Larchmt) 2021; 22:738-740. [PMID: 33493424 DOI: 10.1089/sur.2020.380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Candidemia is an important nosocomial infection in intensive care units (ICUs), with total parenteral nutrition (TPN) a well-recognized risk factor. Antifungal prophylaxis may be an effective intervention to prevent candidemia in high-risk patients. In this report, the effectiveness of fluconazole prophylaxis was examined in patients located in a combined surgical-neurosurgical ICU serving an urban Level 1 trauma center who were receiving prolonged courses of TPN. Methods: Fluconazole was administered prophylactically for patients receiving TPN for more than six days. Rates of candidemia during the intervention were compared with those prior to the intervention. Results: During the 27-month pre-intervention period, seven episodes of candidemia occurred during 1,277 days of parenteral nutrition therapy. During the 17-month post-intervention period, there were zero episodes during 852 days of therapy (p = 0.03). Similarly, during the pre-intervention period, there were six episodes of candidemia during 867 high-risk days of therapy, compared with zero during 643 days of high-risk therapy in the post-intervention period (p = 0.04). The rates of bacteremia did not change, and emergence of fluconazole-resistant Candida species was not evident. Conclusions: At our surgical ICU, this fluconazole prophylaxis was associated with a significant decrease in the number of patients with candidemia, without emergence of resistant species.
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Affiliation(s)
- Subin Sunny
- Department of Pharmacy Services, Kings County Hospital Center, Brooklyn, New York, USA
| | - Briana Episcopia
- Department of Infection Prevention and Control, Kings County Hospital Center, Brooklyn, New York, USA
| | - Leon Boudourakis
- Department of Surgery, Kings County Hospital Center, Brooklyn, New York, USA
| | - Geralda Xavier
- Department of Quality, Kings County Hospital Center, Brooklyn, New York, USA
| | - John Quale
- Department of Medicine, Kings County Hospital Center, Brooklyn, New York, USA
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Richmond BK, O'Brien B, Ubert A, Thompson S. Current Treatment Guidelines for Postoperative Surgical Site Infection: Clinical Considerations in the Surgical Care Improvement Project Era. Am Surg 2015. [DOI: 10.1177/000313481508100416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Bryan K. Richmond
- Department of Surgery West Virginia University/Charleston Division Charleston, West Virginia
| | - Bridget O'Brien
- Department of Surgery West Virginia University/Charleston Division Charleston, West Virginia
| | - Adam Ubert
- Department of Surgery West Virginia University/Charleston Division Charleston, West Virginia
| | - Stephanie Thompson
- Department of Surgery West Virginia University/Charleston Division Charleston, West Virginia
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Zilberberg M, Yu HT, Chaudhari P, Emons MF, Khandelwal N, Shorr AF. Relationship of fluconazole prophylaxis with fungal microbiology in hospitalized intra-abdominal surgery patients: a descriptive cohort study. Crit Care 2014; 18:590. [PMID: 25358521 PMCID: PMC4234884 DOI: 10.1186/s13054-014-0590-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 10/14/2014] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION Historically, Candida albicans has represented the most common cause of candidemia. However, the proportion of bloodstream infections due to non-albicans Candida species has increased. Because of the risk for candidemia in intra-abdominal surgical patients, some experts advocate the use of fluconazole prophylaxis. The impact of this practice on the distribution of Candida species isolated in breakthrough fungal infections in this population is unknown. We examined the association of fluconazole prophylaxis with the distribution of Candida species in intra-abdominal surgery patients. METHODS We retrospectively identified cases with a positive blood culture (BCx) for Candida among hospitalized adult intra-abdominal surgery patients between July 2005 and October 2012. Distribution of Candida species isolated represented our primary endpoint. Qualifying surgical cases were determined based on a review of discharge International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes. Patients receiving low-dose fluconazole prior to the positive BCx with a known indication for prophylaxis including neutropenia, ICU exposure or history of organ transplantation were classified as prophylaxis. Appropriateness of fungal treatment was determined by the timing and selection of antifungal agent based on fungal isolate. RESULTS Among 10,839 intra-abdominal surgery patients, 227 had candidemia. The most common Candida species isolated was C. albicans (n = 90, 39.6%) followed by C. glabrata (n = 81, 35.7%) and C. parapsilosis (n = 38, 16.7%). Non-albicans Candida accounted for 57.7% of isolates among the 194 non-prophylaxis patients and 75.8% among the 33 prophylaxis patients (P = 0.001). C. glabrata, the most common non-C. albicans species, was more prevalent than C. albicans in persons given prophylaxis, but not in those without prophylaxis. A total of 63% of those with candidemia were treated inappropriately based on the timing and selection of antifungal administration. CONCLUSIONS Selection pressure from fluconazole prophylaxis in at-risk surgical patients may be associated with a drift toward fluconazole-resistant species in subsequent candidemia. Tools are needed to guide appropriate treatment through the prompt recognition and characterization of candidemia.
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Tyczkowska-Sieron E, Gaszynski W, Tyczkowski J, Glowacka A. Analysis of the relationship between fluconazole consumption and non–C. albicans Candida infections. Med Mycol 2014; 52:758-65. [DOI: 10.1093/mmy/myu053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Di Carlo P, Di Vita G, Guadagnino G, Cocorullo G, D’Arpa F, Salamone G, Salvatore B, Gulotta G, Cabibi D. Surgical pathology and the diagnosis of invasive visceral yeast infection: two case reports and literature review. World J Emerg Surg 2013; 8:38. [PMID: 24067049 PMCID: PMC3849356 DOI: 10.1186/1749-7922-8-38] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Accepted: 09/23/2013] [Indexed: 01/14/2023] Open
Abstract
Invasive mycoses are life-threatening opportunistic infections that have recently emerged as a cause of morbidity and mortality following general and gastrointestinal surgery.Candida species are the main fungal strains of gut flora. Gastrointestinal tract surgery might lead to mucosal disruption and cause Candida spp. to disseminate in the bloodstream.Here we report and discuss the peculiar clinical and morphological presentation of two cases of gastrointestinal Candida albicans lesions in patients who underwent abdominal surgery.Although in the majority of cases reported in the literature, diagnosis was made on the basis of microbiological criteria, we suggest that morphological features of fungi in histological sections of appropriate surgical specimens could help to detect the degree of yeast colonization and identify patients at risk of developing severe abdominal Candida infection.Better prevention and early antifungal treatments are highlighted, and relevant scientific literature is reviewed.
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Affiliation(s)
- Paola Di Carlo
- Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Gaetano Di Vita
- Department of Surgery and Oncology Sciences, General Surgery Unit, University of Study of Palermo, Italy, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Giuliana Guadagnino
- Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Gianfranco Cocorullo
- Department of General Surgery, Urgency and Organ Transplantation, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Francesco D’Arpa
- Department of General Surgery, Urgency and Organ Transplantation, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Giuseppe Salamone
- Department of General Surgery, Urgency and Organ Transplantation, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Buscemi Salvatore
- Department of Surgery and Oncology Sciences, General Surgery Unit, University of Study of Palermo, Italy, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Gaspare Gulotta
- Department of General Surgery, Urgency and Organ Transplantation, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
| | - Daniela Cabibi
- Department of Sciences for Health Promotion and Mother-Child Care “G. D’Alessandro”, University of Palermo, Via del Vespro 127, I- 90127 Palermo, Italy
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Cornely OA, Bassetti M, Calandra T, Garbino J, Kullberg BJ, Lortholary O, Meersseman W, Akova M, Arendrup MC, Arikan-Akdagli S, Bille J, Castagnola E, Cuenca-Estrella M, Donnelly JP, Groll AH, Herbrecht R, Hope WW, Jensen HE, Lass-Flörl C, Petrikkos G, Richardson MD, Roilides E, Verweij PE, Viscoli C, Ullmann AJ. ESCMID* guideline for the diagnosis and management of Candida diseases 2012: non-neutropenic adult patients. Clin Microbiol Infect 2013; 18 Suppl 7:19-37. [PMID: 23137135 DOI: 10.1111/1469-0691.12039] [Citation(s) in RCA: 830] [Impact Index Per Article: 75.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This part of the EFISG guidelines focuses on non-neutropenic adult patients. Only a few of the numerous recommendations can be summarized in the abstract. Prophylactic usage of fluconazole is supported in patients with recent abdominal surgery and recurrent gastrointestinal perforations or anastomotic leakages. Candida isolation from respiratory secretions alone should never prompt treatment. For the targeted initial treatment of candidaemia, echinocandins are strongly recommended while liposomal amphotericin B and voriconazole are supported with moderate, and fluconazole with marginal strength. Treatment duration for candidaemia should be a minimum of 14 days after the end of candidaemia, which can be determined by one blood culture per day until negativity. Switching to oral treatment after 10 days of intravenous therapy has been safe in stable patients with susceptible Candida species. In candidaemia, removal of indwelling catheters is strongly recommended. If catheters cannot be removed, lipid-based amphotericin B or echinocandins should be preferred over azoles. Transoesophageal echocardiography and fundoscopy should be performed to detect organ involvement. Native valve endocarditis requires surgery within a week, while in prosthetic valve endocarditis, earlier surgery may be beneficial. The antifungal regimen of choice is liposomal amphotericin B +/- flucytosine. In ocular candidiasis, liposomal amphotericin B +/- flucytosine is recommended when the susceptibility of the isolate is unknown, and in susceptible isolates, fluconazole and voriconazole are alternatives. Amphotericin B deoxycholate is not recommended for any indication due to severe side effects.
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Affiliation(s)
- O A Cornely
- Department I of Internal Medicine, Clinical Trials Centre Cologne, ZKS Köln, BMBF 01KN1106, Center for Integrated Oncology CIO KölnBonn, Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases, University of Cologne, Cologne, Germany.
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Arendrup MC, Sulim S, Holm A, Nielsen L, Nielsen SD, Knudsen JD, Drenck NE, Christensen JJ, Johansen HK. Diagnostic issues, clinical characteristics, and outcomes for patients with fungemia. J Clin Microbiol 2011; 49:3300-8. [PMID: 21715585 DOI: 10.1128/JCM.00179-11] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
This study investigated microbiological, clinical, and management issues and outcomes for Danish fungemia patients. Isolates and clinical information were collected at six centers. A total of 334 isolates, 316 episodes, and 305 patients were included, corresponding to 2/3 of the national episodes. Blood culture positivity varied by system, species, and procedure. Thus, cases with concomitant bacteremia were reported less commonly by BacT/Alert than by the Bactec system (9% [11/124 cases] versus 28% [53/192 cases]; P < 0.0001), and cultures with Candida glabrata or those drawn via arterial lines needed longer incubation. Species distribution varied by age, prior antifungal treatment (57% occurrence of C. glabrata, Saccharomyces cerevisiae, or C. krusei in patients with prior antifungal treatment versus 28% occurrence in those without it; P = 0.007), and clinical specialty (61% occurrence of C. glabrata or C. krusei in hematology wards versus 27% occurrence in other wards; P = 0.002). Colonization samples were not predictive for the invasive species in 11/100 cases. Fifty-six percent of the patients had undergone surgery, 51% were intensive care unit (ICU) patients, and 33% had malignant disease. Mortality increased by age (P = 0.009) and varied by species (36% for C. krusei, 25% for C. parapsilosis, and 14% for other Candida species), severity of underlying disease (47% for ICU patients versus 24% for others; P = 0.0001), and choice but not timing of initial therapy (12% versus 48% for patients with C. glabrata infection receiving caspofungin versus fluconazole; P = 0.023). The initial antifungal agent was deemed suboptimal upon species identification in 15% of the cases, which would have been 6.5% if current guidelines had been followed. A large proportion of Danish fungemia patients were severely ill and received suboptimal initial antifungal treatment. Optimization of diagnosis and therapy is possible.
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