symptoms include fever: Topics by Science.gov

Sample records for symptoms include fever

Beyond Intuition: Patient Fever Symptom Experience

PubMed Central

Ames, Nancy J.; Peng, Claudia; Powers, John H.; Leidy, Nancy Kline; Miller-Davis, Claiborne; Rosenberg, Alice; VanRaden, Mark; Wallen, Gwenyth R.

2013-01-01

Context Fever is an important sign of inflammation recognized by health care practitioners and family caregivers. However, few empirical data obtained directly from patients exist to support many of the long-standing assumptions about the symptoms of fever. Many of the literature-cited symptoms, including chills, diaphoresis, and malaise, have limited scientific bases, yet they often represent a major justification for antipyretic administration. Objectives To describe the patient experience of fever symptoms for the preliminary development of a fever assessment questionnaire. Methods Qualitative interviews were conducted with 28 inpatients, the majority (86%) with cancer diagnoses, who had a recorded temperature of ≥38°C within approximately 12 hours before the interview. A semi-structured interview guide was used to elicit patient fever experiences. Thematic analyses were conducted by three independent research team members, and the data were verified through two rounds of consensus building. Results Eleven themes emerged. The participants reported experiences of feeling cold, weakness, warmth, sweating, nonspecific bodily sensations, gastrointestinal symptoms, headaches, emotional changes, achiness, respiratory symptoms, and vivid dreams/hallucinations. Conclusion Our data not only confirm long-standing symptoms of fever but also suggest new symptoms and a level of variability and complexity not captured by the existing fever literature. Greater knowledge of patients’ fever experiences will guide more accurate assessment of symptoms associated with fever and the impact of antipyretic treatments on patient symptoms in this common condition. Results from this study are contributing to the content validity of a future instrument that will evaluate patient outcomes related to fever interventions. PMID:23742739
Managing fever and febrile symptoms in HIV: evidence-based approaches.

PubMed

Holtzclaw, Barbara J

2013-01-01

Fever remains a common symptom for persons living with HIV (PLWH) despite improving overall health and survival rates. Elevated body temperatures are among the classic symptoms of primary HIV infection and are later harbingers of opportunistic infections. Therapeutic agents, including antiretrovirals, antifungals, interleukins, interferon, and blood products, can produce fever. While research shows that fever holds immunological benefits, and outdated practices to cool febrile patients create distress and energy expenditure from shivering, "fever phobia" persists. This article discusses the evolution of understanding about fever and HIV infection, its influence on caregivers and PLWH, and the existing evidence surrounding (a) physiological threats and benefits of the febrile response for PLWH, (b) goals underpinning assessment and management of fever and related febrile symptoms, and (c) development and testing of fever-management interventions. This evidence is summarized with rationale for the need to educate both public and professionals about the complexities of fever. Copyright © 2013 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.
Development and validation of a 5-day-ahead hay fever forecast for patients with grass-pollen-induced allergic rhinitis

NASA Astrophysics Data System (ADS)

de Weger, Letty A.; Beerthuizen, Thijs; Hiemstra, Pieter S.; Sont, Jacob K.

2014-08-01

One-third of the Dutch population suffers from allergic rhinitis, including hay fever. In this study, a 5-day-ahead hay fever forecast was developed and validated for grass pollen allergic patients in the Netherlands. Using multiple regression analysis, a two-step pollen and hay fever symptom prediction model was developed using actual and forecasted weather parameters, grass pollen data and patient symptom diaries. Therefore, 80 patients with a grass pollen allergy rated the severity of their hay fever symptoms during the grass pollen season in 2007 and 2008. First, a grass pollen forecast model was developed using the following predictors: (1) daily means of grass pollen counts of the previous 10 years; (2) grass pollen counts of the previous 2-week period of the current year; and (3) maximum, minimum and mean temperature ( R 2 = 0.76). The second modeling step concerned the forecasting of hay fever symptom severity and included the following predictors: (1) forecasted grass pollen counts; (2) day number of the year; (3) moving average of the grass pollen counts of the previous 2 week-periods; and (4) maximum and mean temperatures ( R 2 = 0.81). Since the daily hay fever forecast is reported in three categories (low-, medium- and high symptom risk), we assessed the agreement between the observed and the 1- to 5-day-ahead predicted risk categories by kappa, which ranged from 65 % to 77 %. These results indicate that a model based on forecasted temperature and grass pollen counts performs well in predicting symptoms of hay fever up to 5 days ahead.
Development and validation of a 5-day-ahead hay fever forecast for patients with grass-pollen-induced allergic rhinitis.

PubMed

de Weger, Letty A; Beerthuizen, Thijs; Hiemstra, Pieter S; Sont, Jacob K

2014-08-01

One-third of the Dutch population suffers from allergic rhinitis, including hay fever. In this study, a 5-day-ahead hay fever forecast was developed and validated for grass pollen allergic patients in the Netherlands. Using multiple regression analysis, a two-step pollen and hay fever symptom prediction model was developed using actual and forecasted weather parameters, grass pollen data and patient symptom diaries. Therefore, 80 patients with a grass pollen allergy rated the severity of their hay fever symptoms during the grass pollen season in 2007 and 2008. First, a grass pollen forecast model was developed using the following predictors: (1) daily means of grass pollen counts of the previous 10 years; (2) grass pollen counts of the previous 2-week period of the current year; and (3) maximum, minimum and mean temperature (R (2)=0.76). The second modeling step concerned the forecasting of hay fever symptom severity and included the following predictors: (1) forecasted grass pollen counts; (2) day number of the year; (3) moving average of the grass pollen counts of the previous 2 week-periods; and (4) maximum and mean temperatures (R (2)=0.81). Since the daily hay fever forecast is reported in three categories (low-, medium- and high symptom risk), we assessed the agreement between the observed and the 1- to 5-day-ahead predicted risk categories by kappa, which ranged from 65 % to 77 %. These results indicate that a model based on forecasted temperature and grass pollen counts performs well in predicting symptoms of hay fever up to 5 days ahead.
Mosquito Bites

MedlinePlus

... humans. Other mosquito-borne infections include yellow fever, malaria and some types of brain infection (encephalitis). Symptoms ... carry certain diseases, such as West Nile virus, malaria, yellow fever and dengue fever. The mosquito obtains ...
Managing fever in children: a national survey of parents' knowledge and practices in France.

PubMed

Bertille, Nathalie; Fournier-Charrière, Elisabeth; Pons, Gérard; Chalumeau, Martin

2013-01-01

Identifying targets to improve parental practices for managing fever in children is the first step to reducing the overloaded healthcare system related to this common symptom. We aimed to study parents' knowledge and practices and their determinants in managing fever symptoms in children in France as compared with current recommendations. We conducted an observational national study between 2007 and 2008 of French general practitioners, primary care pediatricians and pharmacists. These healthcare professionals (HPs) were asked to include 5 consecutive patients from 1 month to 12 years old with fever for up to 48 hr who were accompanied by a family member. Parents completed a questionnaire about their knowledge of fever in children and their attitudes about the current fever episode. We used a multilevel logistic regression model to assess the joint effects of patient- and HP-level variables. In all, 1,534 HPs (participation rate 13%) included 6,596 children. Parental concordance with current recommendations for temperature measurement methods, the threshold for defining fever, and physical (oral hydration, undressing, room temperature) and drug treatment was 89%, 61%, 15%, and 23%, respectively. Multivariate multi-level analyses revealed a significant HP effect. In general, high concordance with recommendations was associated with high educational level of parents and the HP consulted being a pediatrician. In France, parents' knowledge and practices related to managing fever symptoms in children frequently differ from recommendations. Targeted health education interventions are needed to effectively manage fever symptoms in children.
Managing Fever in Children: A National Survey of Parents' Knowledge and Practices in France

PubMed Central

Bertille, Nathalie; Fournier-Charrière, Elisabeth; Pons, Gérard; Chalumeau, Martin

2013-01-01

Introduction Identifying targets to improve parental practices for managing fever in children is the first step to reducing the overloaded healthcare system related to this common symptom. We aimed to study parents' knowledge and practices and their determinants in managing fever symptoms in children in France as compared with current recommendations. Methods We conducted an observational national study between 2007 and 2008 of French general practitioners, primary care pediatricians and pharmacists. These healthcare professionals (HPs) were asked to include 5 consecutive patients from 1 month to 12 years old with fever for up to 48 hr who were accompanied by a family member. Parents completed a questionnaire about their knowledge of fever in children and their attitudes about the current fever episode. We used a multilevel logistic regression model to assess the joint effects of patient- and HP-level variables. Results In all, 1,534 HPs (participation rate 13%) included 6,596 children. Parental concordance with current recommendations for temperature measurement methods, the threshold for defining fever, and physical (oral hydration, undressing, room temperature) and drug treatment was 89%, 61%, 15%, and 23%, respectively. Multivariate multi-level analyses revealed a significant HP effect. In general, high concordance with recommendations was associated with high educational level of parents and the HP consulted being a pediatrician. Conclusions In France, parents' knowledge and practices related to managing fever symptoms in children frequently differ from recommendations. Targeted health education interventions are needed to effectively manage fever symptoms in children. PMID:24391772
Managing Rocky Mountain spotted fever.

PubMed

Minniear, Timothy D; Buckingham, Steven C

2009-11-01

Rocky Mountain spotted fever is caused by the tick-borne bacterium Rickettsia rickettsii. Symptoms range from moderate illness to severe illness, including cardiovascular compromise, coma and death. The disease is prevalent in most of the USA, especially during warmer months. The trademark presentation is fever and rash with a history of tick bite, although tick exposure is unappreciated in over a third of cases. Other signature symptoms include headache and abdominal pain. The antibiotic therapy of choice for R. rickettsii infection is doxycycline. Preventive measures for Rocky Mountain spotted fever and other tick-borne diseases include: wearing long-sleeved, light colored clothing; checking for tick attachment and removing attached ticks promptly; applying topical insect repellent; and treating clothing with permethrin.
Approach to evaluation of fever in ambulatory cancer patients receiving chemotherapy: A systematic review.

PubMed

Krzyzanowska, M K; Walker-Dilks, C; Morris, A M; Gupta, R; Halligan, R; Kouroukis, C T; McCann, K; Atzema, C L

2016-12-01

To define the optimal model of care for patients receiving outpatient chemotherapy who experience a fever. Fever is a common symptom in patients receiving chemotherapy, but the approach to evaluation of fever is not standardized. We conducted a search for existing guidelines and a systematic review of the primary literature from database inception to November 2015. Full-text reports and conference abstracts were considered for inclusion. The search focused on the following topics: the relationship between temperature and poor outcome; predictors for the development of febrile neutropenia (FN); the timing, location, and personnel involved in fever assessment; and the provision of information to patients receiving chemotherapy. Eight guidelines and 38 studies were included. None of the guidelines were directly relevant to the target population because they dealt primarily with the management of FN after diagnosis. The primary studies tended to include fever as one of many symptoms assessed in the setting of chemotherapy. Temperature level was a weak predictor of poor outcomes. We did not find validated prediction models for identifying patients at risk of FN among patients receiving chemotherapy. Several studies presented approaches to symptom management that included fever among the symptoms, but results were not mature enough to merit widespread adoption. Despite the frequency and risks of fever in the setting of chemotherapy, there is limited evidence to define who needs urgent assessment, where the assessment should be performed, and how quickly. Future research in this area is greatly needed to inform new models of care. Copyright Â© 2016 Elsevier Ltd. All rights reserved.
Fifth Disease

MedlinePlus

... past. The others included measles, rubella (German measles), chicken pox, scarlet fever, and roseola. Fifth disease is ... The first signs of fifth disease are mild flu- or cold-like symptoms, including: low-grade fever ...
Anthrax: Symptoms

MedlinePlus

... and cause severe illness and even death. Cutaneous anthrax symptoms can include: A group of small blisters ... on the face, neck, arms, or hands Inhalation anthrax symptoms can include: Fever and chills Chest Discomfort ...
Lassa fever presenting as acute abdomen: a case series.

PubMed

Dongo, Andrew E; Kesieme, Emeka B; Iyamu, Christopher E; Okokhere, Peter O; Akhuemokhan, Odigie C; Akpede, George O

2013-04-19

Lassa fever, an endemic zoonotic viral infection in West Africa, presents with varied symptoms including fever, vomiting, retrosternal pain, abdominal pain, sore-throat, mucosal bleeding, seizures and coma. When fever and abdominal pain are the main presenting symptoms, and a diagnosis of acute abdomen is entertained, Lassa fever is rarely considered in the differential diagnosis, even in endemic areas. Rather the diagnosis of Lassa fever is suspected only after surgical intervention. Therefore, such patients often undergo unnecessary surgery with resultant delay in the commencement of ribavirin therapy. This increases morbidity and mortality and the risk of nosocomial transmission to hospital staff. We report 7 patients aged between 17 months and 40 years who had operative intervention for suspected appendicitis, perforated typhoid ileitis, intussuception and ruptured ectopic pregnancy after routine investigations. All seven were post-operatively confirmed as Lassa fever cases. Four patients died postoperatively, most before commencement of ribavirin, while the other three patients eventually recovered with appropriate antibiotic treatment including intravenous ribavirin. Surgeons working in West Africa should include Lassa fever in the differential diagnosis of acute abdomen, especially appendicitis. The presence of high grade fever, proteinuria and thrombocytopenia in patients with acute abdomen should heighten the suspicion of Lassa fever. Prolonged intra-operative bleeding should not only raise suspicion of the disease but also serve to initiate precautions to prevent nosocomial transmission.
Lassa fever presenting as acute abdomen: a case series

PubMed Central

2013-01-01

Lassa fever, an endemic zoonotic viral infection in West Africa, presents with varied symptoms including fever, vomiting, retrosternal pain, abdominal pain, sore-throat, mucosal bleeding, seizures and coma. When fever and abdominal pain are the main presenting symptoms, and a diagnosis of acute abdomen is entertained, Lassa fever is rarely considered in the differential diagnosis, even in endemic areas. Rather the diagnosis of Lassa fever is suspected only after surgical intervention. Therefore, such patients often undergo unnecessary surgery with resultant delay in the commencement of ribavirin therapy. This increases morbidity and mortality and the risk of nosocomial transmission to hospital staff. We report 7 patients aged between 17 months and 40 years who had operative intervention for suspected appendicitis, perforated typhoid ileitis, intussuception and ruptured ectopic pregnancy after routine investigations. All seven were post-operatively confirmed as Lassa fever cases. Four patients died postoperatively, most before commencement of ribavirin, while the other three patients eventually recovered with appropriate antibiotic treatment including intravenous ribavirin. Surgeons working in West Africa should include Lassa fever in the differential diagnosis of acute abdomen, especially appendicitis. The presence of high grade fever, proteinuria and thrombocytopenia in patients with acute abdomen should heighten the suspicion of Lassa fever. Prolonged intra-operative bleeding should not only raise suspicion of the disease but also serve to initiate precautions to prevent nosocomial transmission. PMID:23597024
Lesson of the month 1: Subacute thyroiditis: a rare cause of fever of unknown origin.

PubMed

Bahowairath, Fatima Amar; Woodhouse, Nicholas; Hussain, Samir; Busaidi, Mujahid Al

2017-02-01

Fever of unknown origin (FUO) is sometimes a diagnostic dilemma for clinicians. Endocrine causes reported in the literature include subacute thyroiditis, thyrotoxicosis, adrenal insufficiency and pheochromocytoma. Among these, subacute thyroiditis is often overlooked as it can occasionally lack typical symptoms. This case illustrates the fact that subacute thyroiditis should be considered as a possible cause of fever even if signs and symptoms of hyperthyroidism and thyroid tenderness are absent. © Royal College of Physicians 2017. All rights reserved.
Metal fume fever and polymer fume fever.

PubMed

Greenberg, Michael I; Vearrier, David

2015-05-01

Inhalational exposure to metal-containing fumes generated by welding and related processes may result in the development of the clinical syndrome known as "metal fume fever." Polymer fume fever is a separate and distinct but related disorder that has been associated with inhalational exposure to specific fluorinated polymer products, such as polytetrafluoroethylene or Teflon(®). We undertook a review of the peer-reviewed medical literature as it relates to these two disease entities in order to describe their epidemiology, pathophysiology, clinical presentation, diagnosis, treatment, prevention, and prognosis. We performed a search of the PubMed ( www.pubmed.com ) and Ovid MEDLINE (ovidsp.tx.ovid.com) databases for keywords "metal fume fever," "polymer fume fever," and "fume fever," covering the period 1946 to September 2014, which resulted in a total of 141 citations. Limiting the search to articles published in the English language yielded 115 citations. These 115 articles were manually reviewed for relevance. In addition, the reference lists in each article retrieved were reviewed for additional relevant references. This left 48 relevant citations. Metal fume fever occurs most commonly as an occupational disease in individuals who perform welding and other metal-joining activities for a living. It is estimated that 1,500-2,500 cases of metal fume fever occur annually in the United States. Polymer fume fever was initially identified as an occupational disease but increased regulations have resulted in decreased incidence in the occupational setting. Overheating of Teflon(®)-coated cookware is one of the more common mechanisms for exposure. While the precise pathophysiology associated with the development of metal fume fever is yet to be elucidated, suggested pathophysiologic mechanisms include pro-inflammatory cytokine release, neutrophil activation, and oxygen radical formation. The pathophysiologic mechanism for polymer fume fever has not been definitively elucidated but may involve similar mechanisms to those proposed for metal fume fever. Metal fume fever typically presents with generally non-specific complaints including influenza-like symptoms, fever, shaking chills, arthalgias, myalgias, headache, and malaise. Onset of symptoms typically occurs 4-10 h following the exposure to metal-containing fumes. While metal fume fever is typically benign and self-limited, severe cases of the disease have been reported. In patients with ongoing metal fume exposure over the course of a workweek, tachyphylaxis occurs resulting in improvement in symptoms over the course of the workweek and maximal symptoms occurring after an exposure-free period such as a weekend. The clinical presentation of polymer fume fever is indistinguishable from metal fume fever, with an exposure history being necessary to distinguish the two entities. Chest radiographs are typically normal in cases of metal fume fever and polymer fume fever; however, mild vascular congestion may be demonstrated and severe cases may feature diffuse patchy infiltrates. Laboratory studies are typically not necessary but may demonstrate leukocytosis with leftward shift or an elevated erythrocyte sedimentation rate. The primary treatment for both metal fume fever and polymer fume fever is supportive and directed at symptom relief. Oral hydration, rest, and the use of antipyretics and anti-inflammatory medications (e.g., non-steroidal anti-inflammatory drugs and aspirin) are recommended. A careful workplace exposure assessment analysis conducted by an occupational medicine specialist or clinical toxicologist in concert with a qualified industrial hygienist should be performed. A careful workplace exposure assessment including measurement of ambient zinc and other metal (e.g., chrome, nickel, copper and manganese) fume concentrations or concentrations of fluorocarbon polymer decomposition products at different locations within the workplace should be performed. Metal fume fever is typically a benign and self-limited disease entity that resolves over 12-48 h following cessation of exposure. Metal and polymer fume fevers generally follow a benign course with spontaneous resolution of symptoms, though both have the potential to be serious, especially in those with significant preexisting cardiorespiratory disease.
[Fever in pediatric office practice].

PubMed

Murahovschi, Jayme

2003-05-01

To determine how to select a child who requires in depth laboratory investigation, defining the most appropriate laboratory screening tests, and to detect the individual who requires immediate therapy, when fever is the main symptom presented by the child seen in an outpatient clinic, or at the physician's office. Additionally, this review aims at providing suggestions on how to deal with fever, and with the anxiety it causes. Bibliographic review using Medline database and previously selected manuscripts. Fever may cause both negative and positive outcomes, none of major consequence. Age group, fever magnitude and duration, shivering, appetite decrease or behavioral changes (toxemia), and other localizing symptoms should be investigated through the patient's medical history. Laboratory screening tests should include complete blood count, erythrocyte sedimentation rate, C-reactive protein, urinalysis (white cells count and gram stain of the sediment), and in some cases, lumbar puncture and blood culture. The treatment should include antipyretic medications and, occasionally, physical methods (cool baths, sponging) in order to reduce discomfort caused by the fever. Children with fever request both scientific expertise, as well as empathy from the pediatrician, so that they can receive individualized therapy.
Salmonella Infections

MedlinePlus

... reptiles like snakes, turtles, and lizards. Symptoms include Fever Diarrhea Abdominal cramps Headache Possible nausea, vomiting, and ... be serious. The usual treatment is antibiotics. Typhoid fever, a more serious disease caused by Salmonella, is ...
Plague Masquerading as Gastrointestinal Illness

PubMed Central

Hull, Harry F.; Montes, Jean M.; Mann, Jonathan M.

1986-01-01

In clinical descriptions of human plague, fever and tender lymphadenitis are emphasized and gastrointestinal manifestations are rarely mentioned. A review of 71 human plague cases showed that gastrointestinal symptoms occurred commonly (57%). Vomiting (39%) was the most frequent symptom, with nausea (34%), diarrhea (28%) and abdominal pain (17%) occurring less often. Physicians treating patients who reside in or have recently visited plague-endemic areas should include plague in the differential diagnosis in the presence of gastrointestinal symptoms and fever. PMID:3788132
Controlling Hay Fever Symptoms with Accurate Pollen Counts

MedlinePlus

... counts Share | Controlling Hay Fever Symptoms with Accurate Pollen Counts Seasonal allergic rhinitis known as hay fever is ... hay fever symptoms, it is important to monitor pollen counts so you can limit your exposure on days ...
Ehrlichiosis

MedlinePlus

... cause a number of serious diseases worldwide, including Rocky Mountain spotted fever and typhus . All of these diseases are spread ... cases. Sometimes, the disease may be mistaken for Rocky Mountain spotted fever. The symptoms are often mild, but people are ...

Yellow Fever Vaccine: What You Need to Know

MedlinePlus

... to any component of the vaccine, including eggs, chicken proteins, or gelatin, or who has had a ... allergic reaction, very high fever, behavior changes, or flu-like symptoms that occur 1-30 days after ...
Antimicrobial resistance problems in typhoid fever

NASA Astrophysics Data System (ADS)

Saragih, R. H.; Purba, G. C. F.

2018-03-01

Typhoid fever (enteric fever) remains a burden in developing countries and a major health problem in Southern and Southeastern Asia. Salmonella typhi (S. typhi), the causative agent of typhoid fever, is a gram-negative, motile, rod-shaped, facultative anaerobe and solely a human pathogen with no animal reservoir. Infection of S. typhi can cause fever, abdominal pain and many worsenonspecific symptoms, including gastrointestinal symptoms suchas nausea, vomiting, constipation, and diarrhea. Chloramphenicol, ampicillin,and cotrimoxazole were the first-recommended antibiotics in treating typhoid fever. In the last two decades though, these three traditional drugs started to show resistance and developed multidrug resistance (MDR) S. typhi strains. In many parts of the world, the changing modes ofpresentation and the development of MDR have made typhoid fever increasingly difficult to treat.The use of first-line antimicrobials had been recommended to be fluoroquinolone as a replacement. However, this wassoonfollowedbyreportsof isolates ofS. typhi showing resistancetofluoroquinolones as well. These antimicrobial resistance problems in typhoid fever have been an alarming situation ever since and need to be taken seriously or else typhoid fever will no longer be taken care completely by administering antibiotics.
E coli enteritis

MedlinePlus

... often bloody. Other symptoms may include: Fever Gas Loss of appetite Stomach cramping Vomiting (rare) Symptoms of a rare but severe E coli infection include: Bruises that happen easily Pale skin Red or bloody urine Reduced amount of urine
ESR

MedlinePlus

Erythrocyte sedimentation rate; Sed rate; Sedimentation rate ... Reasons why a "sed rate" may be done include: Unexplained fevers Certain types of arthritis Muscle symptoms Other vague symptoms that cannot be explained This ...
[Self-treatment of fever in the northern district of Dakar, Senegal].

PubMed

Ndiaye, P; Tal-Dia, A; Diedhiou, A; Juergens-Behr, A; Lemort, J P

2006-02-01

Malaria is assimilated with its cardinal symptom, i.e., fever. Treatment of fever with antimalarial drugs is crucial to the prevention of malaria-related death in Senegal. The objective of this study was to analyze fever-treatment practices as a basis for making realistic recommendations for self-treatment in the northern health district of Dakar, Senegal. This cross-sectional study was conducted from March 1 to April 30, 2003. The population included all patients with body temperature higher or equal to 37.5 degrees C (99.5 degrees F) associated with at least one of the following symptoms: headache, shivering, vomiting and diarrhoea. Study endpoints included demographic data and fever treatment modalities including the nature, dosage, and duration of the drugs used. Malaria was suspected in 180 of the 271 patients enrolled in the study. Treatment had already been undertaken in 134 patients including 108 (81%) who had initiated self-treatment. Drugs included antipyretics, antibiotics, and/or antimalarials. Antimalarial drug dosage was incorrect in 84% of those who initiated self-treatment. Dosage errors involved number of daily doses (55%), duration of treatment (13%), or both (32%). Only 45% of patients fully completed treatment. Medical advice was sought in 30% of the cases and drugs were obtained over the counter in pharmacies in 59%. Patients under the age of 15 years were significantly more likely to initiate self-treatment (p=6.10-6), to treat symptoms early, and to use an antimalarial (p=4.10-6). Although self-treatment shortened the delay between onset of symptoms and initiation of treatment, it is likely that indiscriminate and incomplete treatment is responsible for development of resistance to chloroquine in the northern health district of Dakar. Strategies must be adapted to numerous local factors influencing self-treatment including the availability of health-care services and drugs of quality. Special attention must be given to the improvement of antimalarial drug packaging and of the awareness of people that provide self-treatment drugs.
Dengue fever in Czech travellers: A 10-year retrospective study in a tertiary care centre.

PubMed

Trojánek, Milan; Maixner, Jan; Sojková, Naděžda; Kynčl, Jan; Roháčová, Hana; Marešová, Vilma; Stejskal, František

2016-01-01

Dengue fever is a frequent cause of morbidity in travellers. The objective was to describe the epidemiological and clinical characteristics of dengue fever in Czech travellers. This descriptive study includes patients with acute dengue fever diagnosed at Hospital Na Bulovce during 2004-2013. Data were collected and analysed retrospectively. A total of 132 patients (83 males and 49 females) of median age 33 years (IQR 29-40) were included. Diagnosis was established by NS1 antigen detection in 87/107 cases (81.3%) and/or RT-PCR in 50/72 (69.4%) and by serology in 25 cases (18.9%). Dengue was acquired in South-East Asia in 69 cases (52.3%), followed by South Asia (48 cases; 36.3%), Latin America (14; 10.6%) and Sub-Saharan Africa (1; 0.8%). The most frequent symptoms included fever, rash and headache. Initial leukocyte and lymphocyte counts were lower in patients who presented in the early phase (0-4 days), however, platelet count was lower and AST, ALT and LDH activity higher in patients with a longer symptoms duration (≥5 days). The clinical course was mostly uncomplicated. Dengue fever is becoming a frequent cause of fever in Czech travellers. Clinicians should be familiar with the typical clinical findings and novel diagnostic methods. Copyright © 2015 Elsevier Ltd. All rights reserved.
Using an innovative multiple regression procedure in a cancer population (Part II): fever, depressive affect, and mobility problems clarify an influential symptom pair (pain-fatigue/weakness) and cluster (pain-fatigue/weakness-sleep problems).

PubMed

Francoeur, Richard B

2015-01-01

Most patients with advanced cancer experience symptom pairs or clusters among pain, fatigue, and insomnia. However, only combinations where symptoms are mutually influential hold potential for identifying patient subgroups at greater risk, and in some contexts, interventions with "cross-over" (multisymptom) effects. Improved methods to detect and interpret interactions among symptoms, signs, or biomarkers are needed to reveal these influential pairs and clusters. I recently created sequential residual centering (SRC) to reduce multicollinearity in moderated regression, which enhances sensitivity to detect these interactions. I applied SRC to moderated regressions of single-item symptoms that interact to predict outcomes from 268 palliative radiation outpatients. I investigated: 1) the hypothesis that the interaction, pain × fatigue/weakness × sleep problems, predicts depressive affect only when fever presents, and 2) an exploratory analysis, when fever is absent, that the interaction, pain × fatigue/weakness × sleep problems × depressive affect, predicts mobility problems. In the fever context, three-way interactions (and derivative terms) of the four symptoms (pain, fatigue/weakness, fever, sleep problems) are tested individually and simultaneously; in the non-fever context, a single four-way interaction (and derivative terms) is tested. Fever interacts separately with fatigue/weakness and sleep problems; these comoderators each magnify the pain-depressive affect relationship along the upper or full range of pain values. In non-fever contexts, fatigue/weakness, sleep problems, and depressive affect comagnify the relationship between pain and mobility problems. Different mechanisms contribute to the pain × fatigue/weakness × sleep problems interaction, but all depend on the presence of fever, a sign/biomarker/symptom of proinflammatory sickness behavior. In non-fever contexts, depressive affect is no longer an outcome representing malaise from the physical symptoms of sickness, but becomes a fourth symptom of the interaction. In outpatient subgroups at heightened risk, single interventions could potentially relieve multiple symptoms when fever accompanies sickness malaise and in non-fever contexts with mobility problems. SRC strengthens insights into symptom pairs/clusters.
The threat of emerging infections.

PubMed

1996-11-01

A variety of newly discovered pathogens and new forms of older infectious agents threaten to reemerge. Typical symptoms of acute infection are fever, headache, malaise, vomiting, and diarrhea. Some of the better-known emerging viral infections include dengue, filoviruses (Ebola, Marburg), hantaviruses, hepatitis B, hepatitis C, HIV, influenza, lassa fever, measles, rift valley fever, rotavirus, and yellow fever. Emerging bacterial infections include cholera, Escherichia coli 0157:H7, legionnaires disease (Legionella), lyme disease, streptococcus infections (group A), tuberculosis, and typhoid. Emerging parasitic infections include cryptosporidium and other waterborne pathogens and malaria. The causes of many diseases are still shrouded in mystery; thus, treatments and cures for them are as yet unknown.
African Trypanosomiasis

DTIC Science & Technology

2011-06-01

trypanosomes in the blood of a patient with Gambia fever and named the organisms T. gambiense. Two years later, Castellani found identical organisms...trypanosomes, and that Gambia fever and sleeping sickness were 2 stages of the same disease.5 In 1910, Stephens and Fantham identified trypanosomes in the...which parasites disseminate through the lymph nodes, lymphatic system, and bloodstream. Symptoms include fever , malaise, generalized rash, headache
Clinical Description of a Completed Outbreak of SARS in Vietnam, February–May, 2003

PubMed Central

Vu, Hoang Thu; Leitmeyer, Katrin C.; Le, Dang Ha; Miller, Megge J.; Nguyen, Quang Hien; Uyeki, Timothy M.; Reynolds, Mary G.; Aagesen, Jesper; Nicholson, Karl G.; Vu, Quang Huy; Bach, Huy Anh

2004-01-01

We investigated the clinical manifestations and course of all probable severe acute respiratory syndrome (SARS) patients in the Vietnam outbreak. Probable SARS cases were defined by using the revised World Health Organization criteria. We systematically reviewed medical records and undertook descriptive statistical analyses. All 62 patients were hospitalized. On admission, the most prominent symptoms were malaise (82.3%) and fever (79.0%). Cough, chest pain, and shortness of breath were present in approximately one quarter of the patients; 79.0% had lymphopenia; 40.3% had thrombocytopenia; 19.4% had leukopenia; and 75.8% showed changes on chest radiograph. Fever developed on the first day of illness onset, and both respiratory symptoms and radiographic changes occurred on day 4. On average, maximal radiographic changes were observed on day 10, and fevers subsided by day 13. Symptoms on admission were nonspecific, although fever, malaise, and lymphopenia were common. The complications of SARS included invasive intubation and ventilation (11.3%) and death (9.7%). PMID:15030707
Non-fatal case of Crimean-Congo haemorrhagic fever imported into the United Kingdom (ex Bulgaria), June 2014.

PubMed

Lumley, S; Atkinson, B; Dowall, Sd; Pitman, Jk; Staplehurst, S; Busuttil, J; Simpson, Aj; Aarons, Ej; Petridou, C; Nijjar, M; Glover, S; Brooks, Tj; Hewson, R

2014-07-31

Crimean-Congo haemorrhagic fever (CCHF) was diagnosed in a United Kingdom traveller who returned from Bulgaria in June 2014. The patient developed a moderately severe disease including fever, headaches and petechial rash. CCHF was diagnosed following identification of CCHF virus (CCHFV) RNA in a serum sample taken five days after symptom onset. Sequence analysis of the CCHFV genome showed that the virus clusters within the Europe 1 clade, which includes viruses from eastern Europe.
The Defense Department’s Enduring Contributions to Global Health. The Future of the U.S. Army and Navy Overseas Medical Laboratories

DTIC Science & Technology

2011-06-01

the Army’s first two overseas laborato- ries in Cuba and the Philippines to investigate outbreaks of typhoid fever and yellow fever , which were...characteristic black scabbing at the bite locus; in extreme cases, symptoms can include hemorrhaging and intravascular coagulation. Typhoid fever A bacterial...laboratories’ research that resulted in the first vaccine for Japanese encepha- litis virus (JE); the first isolation of the Rift Valley Fever virus (RVF
Fever after intraventricular neuroendoscopic procedures in children.

PubMed

de Kunder, S L; Ter Laak-Poort, M P; Nicolai, J; Vles, J S H; Cornips, E M J

2016-06-01

The purpose of this paper was to study the incidence and clinical significance of fever after intraventricular neuroendoscopic procedures in children. We retrospectively assessed all children subjected to an intraventricular neuroendoscopic procedure between 2004 and 2015. Body temperature 6 days postoperatively, symptoms and signs, and eventual cerebrospinal fluid analysis were evaluated. Fever was defined as temperature above 38 °C. Fifty-five children (mean age 4.8 years) had 67 procedures. Forty-three children (47 procedures, 70 %) developed fever, mostly the day of surgery (n = 17; 25 %) or the next day (n = 33; 49 %). All children who were clinically ill (n = 9, including 7 with fever) suffered serious illness, as opposed to none of the children with fever without being clinically ill (n = 36). Fever was unrelated to gender, indication for, and type of procedure and did not influence ETV success rate at 3 months. Children under 1 year less frequently developed fever (p = 0.032). Fever frequently develops after intraventricular neuroendoscopic procedures in children and follows a rather predictable course, peaking the day of surgery and/or the next day, and rapidly subsiding thereafter. Fever is not a cardinal symptom except when combined with other symptoms in children who are clinically ill (which most of them are not). Close observation avoiding invasive diagnostic tests may suffice for those who are not clinically ill, while extra attention should be paid to those whose temperature rises after day 2 especially when clinically ill, as they likely suffer serious illness. We recommend to closely observe children after any intraventricular neuroendoscopic procedure for at least 5 days.
Facts about Measles for Adults

MedlinePlus

... residents should be immune to measles before international travel. Symptoms Symptoms of measles include high fever, generalized rash, runny nose, pink, watery eyes, coughing, diarrhea, and earache. The average time between exposure to the measles virus and development ...
Dengue - Clinical and public health ramifications.

PubMed

Esler, Danielle

2009-11-01

Dengue virus infection is spread by the mosquito vector Aedes aegypti and causes significant morbidity and mortality worldwide. In Australia, it is an important cause of fever in the returned traveller and recent outbreaks have occurred in northern Queensland. A comprehensive understanding of the clinical and public health ramifications of dengue infection is essential for general practitioners. The aim of this article is to review the pathophysiology, clinical manifestations, complications, laboratory investigations and public health consequences of dengue infection. Dengue should be considered as a differential diagnosis of fever in a returned traveller, including in patients who have travelled to northern Queensland within 3 months of an outbreak. Clinical manifestations vary from asymptomatic infection to serious disease. Typical symptoms last 7 days and may include: fever, headache, myalgia, fatigue, abnormal taste sensation, arthralgia, maculopapular rash and anorexia. Around 1% of patients will get the more severe form of the illness, dengue haemorrhagic fever. Recommended diagnostic tests depend on the time since the onset of symptoms. Management involves symptomatic treatment and monitoring for complications. Dengue haemorrhagic fever requires hospitalisation. Prompt notification to public health authorities and advice to patients about prevention of spread are a key role of the GP.
Epidemiological, Clinical and Entomological Characteristics of Yellow Fever Outbreak in Darfur 2012.

PubMed

Alhakimi, Hamdi Abdulwahab; Mohamed, Omima Gadalla; Khogaly, Hayat Salah Eldin; Arafa, Khalid Ahmad Omar; Ahmed, Waled Amen

2015-01-01

The study aims at analyzing the epidemiological, clinical and entomological characteristics of Darfur yellow fever epidemic. It is a descriptive, cross-sectional study. According to operational case definition, suspected yellow fever cases are included in case spread sheet with variables like age, sex, locality, occupation, status of vaccination, onset of symptoms, presenting symptoms, date of blood sampling and confirmation of diagnosis either by laboratory results or epidemiological link. Data about important entomological indices were collected by surveys conducted in 17 localities of 3 Darfur states (Central, West and south Darfur). All Darfur states (especially Central Darfur) have been affected by Yellow Fever outbreak. There is a need to review the non-specific case definition of Yellow Fever which seems to overwhelm the system during outbreaks with cases of other endemic diseases. The significant risk factors of this outbreak included male sex, adult age, outdoor occupation and traditional mining. The fatality rate was significantly associated with vaccination status. The highest fatality rate was recorded by children less than 2 years old (42.9%). Generally, increase in certain entomological indices was followed by increase in number of reported cases 7 days later. Central Darfur state was significantly higher in most studied entomological indices.
Epidemiological, Clinical and Entomological Characteristics of Yellow Fever Outbreak in Darfur 2012

PubMed Central

Alhakimi, Hamdi Abdulwahab; Mohamed, Omima Gadalla; Khogaly, Hayat Salah Eldin; Arafa, Khalid Ahmad Omar; Ahmed, Waled Amen

2015-01-01

The study aims at analyzing the epidemiological, clinical and entomological characteristics of Darfur yellow fever epidemic. It is a descriptive, cross-sectional study. According to operational case definition, suspected yellow fever cases are included in case spread sheet with variables like age, sex, locality, occupation, status of vaccination, onset of symptoms, presenting symptoms, date of blood sampling and confirmation of diagnosis either by laboratory results or epidemiological link. Data about important entomological indices were collected by surveys conducted in 17 localities of 3 Darfur states (Central, West and south Darfur). All Darfur states (especially Central Darfur) have been affected by Yellow Fever outbreak. There is a need to review the non-specific case definition of Yellow Fever which seems to overwhelm the system during outbreaks with cases of other endemic diseases. The significant risk factors of this outbreak included male sex, adult age, outdoor occupation and traditional mining. The fatality rate was significantly associated with vaccination status. The highest fatality rate was recorded by children less than 2 years old (42.9%). Generally, increase in certain entomological indices was followed by increase in number of reported cases 7 days later. Central Darfur state was significantly higher in most studied entomological indices. PMID:29546100
Production of Potent Fully Human Polyclonal Antibodies Against Zaire Ebola Virus in Transchromosomal Cattle

DTIC Science & Technology

2016-07-01

both humans and non-human primates (NHP) causing severe hemorrhagic fevers with symptoms of disease including sudden onset of fever , chills, headache...and anorexia followed by sore throat, vomiting, diarrhea, hemorrhaging, and the appearance of a petechial rash1-3. Filoviruses are categorized as...hemorrhagic fever . Clinics in laboratory medicine 30, 161-177 (2010). 6. Parren, P.W., et al., Pre- and postexposure prophylaxis of Ebola virus
A systematic approach for studying the signs and symptoms of fever in adult patients: the fever assessment tool (FAST).

PubMed

Ames, Nancy J; Powers, John H; Ranucci, Alexandra; Gartrell, Kyungsook; Yang, Li; VanRaden, Mark; Leidy, Nancy Kline; Wallen, Gwenyth R

2017-04-27

Although body temperature is one of four key vital signs routinely monitored and treated in clinical practice, relatively little is known about the symptoms associated with febrile states. The purpose of this study was to assess the validity, reliability and feasibility of the Fever Assessment Tool (FAST) in an acute care research setting. Qualitative: To assess content validity and finalize the FAST instrument, 12 adults from an inpatient medical-surgical unit at the National Institutes of Health (NIH) Clinical Center participated in cognitive interviews within approximately 12 h of a febrile state (tympanic temperature ≥ 38° Celsius). Quantitative: To test reliability, validity and feasibility, 56 new adult inpatients completed the 21-item FAST. The cognitive interviews clarified and validated the content of the final 21-item FAST. Fifty-six patients completed the FAST from two to 133 times during routine vital sign assessment, yielding 1,699 temperature time points. Thirty-four percent of the patients (N = 19) experienced fever at one or more time points, with a total of 125 febrile time points. Kuder-Richardson 20 (KR-20) reliability of the FAST was 0.70. Four nonspecific symptom categories, Tired or Run-Down (12), Sleepy (13), Weak or Lacking Energy (11), and Thirsty (9) were among the most frequently reported symptoms in all participants. Using Generalized Estimating Equations (GEE), the odds of reporting eight symptoms, Warm (4), Sweating (5), Thirsty (9), General Body Aches (10), Weak or Lacking Energy (11), Tired or Run Down (12) and Difficulty Breathing (17), were increased when patients had a fever (Fever Now), compared to the two other subgroups-patients who had a fever, but not at that particular time point, (Fever Not Now) and patients who never had a fever (Fever Never). Many, but not all, of the comparisons were significant in both groups. Results suggest the FAST is reliable, valid and easy to administer. In addition to symptoms usually associated with fever (e.g. feeling warm), symptoms such as Difficulty Breathing (17) were identified with fever. Further study in a larger, more diverse patient population is warranted. Clinical Trials Number: NCT01287143 (January 2011).
Allergic Rhinitis Quiz

MedlinePlus

... hay fever. Symptoms can be seasonal or year-round and make you miserable. These annoying symptoms interfere ... typically spring and fall). When symptoms are year-round, the medical term for hay fever is perennial ...

Rabies

MedlinePlus

Rabies is a deadly animal disease caused by a virus. It can happen in wild animals, including ... of an infected animal. In people, symptoms of rabies include fever, headache and fatigue, then confusion, hallucinations ...
Clinical features and treatment of drug fever caused by anti-tuberculosis drugs.

PubMed

Fang, Yong; Xiao, Heping; Tang, Shenjie; Liang, Li; Sha, Wei; Fang, Yuanyuan

2016-07-01

Tuberculosis is a major global health problem. However, anti-tuberculosis drug treatment has many adverse effects, such as drug-caused fever. The aim of this study was to investigate the clinical features and treatments of anti-tuberculosis drugs-induced fever. A total of 78 inpatients and outpatients with pulmonary tuberculosis accompanied by drug fever during the anti-tuberculosis treatment were analysed retrospectively from April 2006 to March 2013. Among the anti-tuberculosis drugs that caused the drug fever, rifampicin was the most common one, followed by para-aminosalicylic and pyrazinamide. The symptoms occurred within 2 months after treatment, mainly in the 1-3 weeks, and the main symptom was high fever with body temperature above 39°C. The accompanying symptoms include rash, chills, headache, stuffy nose, runny nose, nausea, vomiting and joint pain. Routine blood examination found that eosinophilia increased in 15 cases and decreased in another 15. Among 63 patients who underwent liver function tests, there were 10 cases of abnormal function and 4 cases of liver damage. When the drug fever was suspected, the measure of withdrawal was taken first. All the suspected drugs were withdrawn in 59 cases, while gradual withdrawal was conducted in 19 cases. Patients with complications were first treated in accordance with the principles of complications treatment and then were gradually given some drugs after recovery. The patients without complications were gradually given some drugs after the body temperature was back to normal. Drug fever is an allergic reaction, the resolution of which depends on whether it was accompanied by liver damage and/or rash or not. © 2014 John Wiley & Sons Ltd.
Dengue fever: a Wikipedia clinical review.

PubMed

Heilman, James M; De Wolff, Jacob; Beards, Graham M; Basden, Brian J

2014-01-01

Dengue fever, also known as breakbone fever, is a mosquito-borne infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, muscle and joint pains, and a characteristic skin rash that is similar to measles. In a small proportion of cases, the disease develops into life-threatening dengue hemorrhagic fever, which results in bleeding, thrombocytopenia, and leakage of blood plasma, or into dengue shock syndrome, in which dangerously low blood pressure occurs. Treatment of acute dengue fever is supportive, with either oral or intravenous rehydration for mild or moderate disease and use of intravenous fluids and blood transfusion for more severe cases. Along with attempts to eliminate the mosquito vector, work is ongoing to develop a vaccine and medications targeted directly at the virus.
Tick-borne disease.

PubMed

Bratton, Robert L; Corey, Ralph

2005-06-15

Tick-borne diseases in the United States include Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, tularemia, babesiosis, Colorado tick fever, and relapsing fever. It is important for family physicians to consider these illnesses when patients present with influenza-like symptoms. A petechial rash initially affecting the palms and soles of the feet is associated with Rocky Mountain spotted fever, whereas erythema migrans (annular macule with central clearing) is associated with Lyme disease. Various other rashes or skin lesions accompanied by fever and influenza-like illness also may signal the presence of a tick-borne disease. Early, accurate diagnosis allows treatment that may help prevent significant morbidity and possible mortality. Because 24 to 48 hours of attachment to the host are required for infection to occur, early removal can help prevent disease. Treatment with doxycycline or tetracycline is indicated for Rocky Mountain spotted fever, Lyme disease, ehrlichiosis, and relapsing fever. In patients with clinical findings suggestive of tick-borne disease, treatment should not be delayed for laboratory confirmation. If no symptoms follow exposure to tick bites, empiric treatment is not indicated. The same tick may harbor different infectious pathogens and transmit several with one bite. Advising patients about prevention of tick bites, especially in the summer months, may help prevent exposure to dangerous vector-borne diseases.
Yellow fever

MedlinePlus

... the heart, liver, and kidney. Bleeding disorders, seizures, coma, and delirium may also occur. Symptoms may include: ... heartbeats (arrhythmias) Bleeding (may progress to hemorrhage) Seizures Coma
Pulmonary manifestations of Q fever: analysis of 38 patients.

PubMed

Kelm, Diana J; White, Darin B; Fadel, Hind J; Ryu, Jay H; Maldonado, Fabien; Baqir, Misbah

2017-10-01

Lung involvement in both acute and chronic Q fever is not well described with only a few reported cases of pseudotumor or pulmonary fibrosis in chronic Q fever. The aim of this study was to better understand the pulmonary manifestations of Q fever. We conducted a retrospective cohort study of patients with diagnosis of Q fever at Mayo Clinic Rochester. A total of 69 patients were initially identified between 2001 and 2014. Thirty-eight patients were included in this study as 3 were pediatric patients, 20 did not meet serologic criteria for Q fever, and 8 did not have imaging available at time of initial diagnosis. Descriptive analysis was conducted using JMP software. The median age was 57 years [interquartile range (IQR) 43, 62], 84% from the Midwest, and 13% worked in an occupation involving animals. The most common presentation was fevers (61%). Respiratory symptoms, such as cough, were noted in only 4 patients (11%). Twelve patients (29%) had abnormal imaging studies attributed to Q fever. Three patients (25%) with acute Q fever had findings of consolidation, lymphadenopathy, pleural effusions, and nonspecific pulmonary nodules. Radiographic findings of chronic Q fever were seen in 9 patients (75%) and included consolidation, ground-glass opacities, pleural effusions, lymphadenopathy, pulmonary edema, and lung pseudotumor. Our results demonstrate that pulmonary manifestations are uncommon in Q fever but include cough and consolidation for acute Q fever and radiographic findings of pulmonary edema with pleural effusions, consolidation, and pseudotumor in those with chronic Q fever.
[Alarm symptoms of meningitis in children with fever].

PubMed

Geurts, Dorien H F; Moll, Henriette A

2011-01-01

A 15-year-old girl presented with fever and pain in her legs. A viral infection was suspected, but within 24 hours she became confused and developed meningeal signs, based on which she was diagnosed as having meningitis. Within a few hours a 6-month-old boy developed fever, a grey colour, bulging fontanel, cold hands and feet, and was groaning. He too appeared to have meningitis. It is important to recognize this serious infection in children with fever, since delay of diagnosis and treatment may result in serious complications. Recognition is difficult because of non-specific symptoms on presentation and a lack of alarm symptoms early in the course of the disease. Alarm symptoms of serious infection in children are cyanosis, rapid breathing, decreased capillary refill, petechial rash, meningeal signs, leg pain and decreased consciousness. If serious infection is uncertain in a child with fever, parents should be advised on the potential course of the disease, the alarm symptoms and the need to seek medical help in time.
The prevalence of acute respiratory symptoms and role of protective measures among Malaysian hajj pilgrims.

PubMed

Deris, Zakuan Zainy; Hasan, Habsah; Sulaiman, Siti Amrah; Wahab, Mohd Suhaimi Ab; Naing, Nyi Nyi; Othman, Nor Hayati

2010-01-01

Respiratory symptoms including cough, runny nose, sore throat, and fever are the most common clinical manifestations faced by hajj pilgrims in Mecca. The aim of the study was to determine the prevalence of respiratory symptoms among Malaysian hajj pilgrims and the effect of a few protective measures taken by hajj pilgrims to reduce respiratory symptoms. A cross-sectional study was conducted by distributing survey forms to Malaysian hajj pilgrims at transit center before flying back to Malaysia. The recruitment of respondents to the survey was on a voluntary basis. A total of 387 survey forms were available for analysis. The mean age was 50.4 +/- 11.0 years. The common respiratory symptoms among Malaysian hajj pilgrims were: cough 91.5%, runny nose 79.3%, fever 59.2%, and sore throat 57.1%. The prevalence of hajj pilgrims with triad of cough, subjective fever, and sore throat were 40.1%. The symptoms lasted less than 2 weeks in the majority of cases. Only 3.6% did not suffer from any of these symptoms. Seventy-two percent of hajj pilgrims received influenza vaccination before departure and 72.9% wore facemasks. Influenza vaccination was not associated with any of respiratory symptoms but it was significantly associated with longer duration of sore throat. Wearing masks was significantly associated with sore throat and longer duration of sore throat and fever. The prevalence of respiratory symptoms was high among Malaysian hajj pilgrims and the current protective measures seemed inadequate to reduce it. Beside standardization of the term used in hajj studies, more collaborative effort should be taken to reduce respiratory symptoms. The hajj authority should prepare for the challenge of pandemic influenza by providing more healthcare facilities and implementation of more strict measures to reduce the transmission of pandemic influenza strain among hajj pilgrims.
Comparison of clinical characteristics and laboratory findings of malaria, dengue, and enteric fever in returning travelers: 8-year experience at a referral center in Tokyo, Japan.

PubMed

Kutsuna, Satoshi; Hayakawa, Kayoko; Kato, Yasuyuki; Fujiya, Yoshihiro; Mawatari, Momoko; Takeshita, Nozomi; Kanagawa, Shuzo; Ohmagari, Norio

2015-07-01

Without specific symptoms, diagnosis of febrile illness in returning travelers is challenging. Dengue, malaria, and enteric fever are common causes of fever in returning travelers and timely and appropriate treatment is important. However, differentiation is difficult without specific diagnostic tests. A retrospective study was conducted at the National Centre for Global Health and Medicine (NCGM) from April 2005 to March 2013. Febrile travelers returning from overseas who were diagnosed with dengue, malaria, or enteric fever were included in this study. Clinical characteristics and laboratory findings were compared for each diagnosis. During the study period, 86 malaria, 85 dengue, and 31 enteric fever cases were identified. The mean age of the study cohort was 33.1 ± 12 years and 134 (66.3%) study participants were male. Asia was the most common area visited by returning travelers with fevers (89% of dengue, 18.6% of malaria, and 100% of enteric fever cases), followed by Africa (1.2% of dengue and 70.9% of malaria cases). Clinical characteristics and laboratory findings were significantly different among each group with each diagnosis. Decision tree models revealed that returning from Africa and CRP levels < 10 mg/L were factors specific for diagnosis of malaria and dengue fever, respectively. Clinical manifestations, simple laboratory test results, and regions of travel are helpful to distinguish between dengue, malaria, and enteric fever in febrile returning travelers with non-specific symptoms.
Yellow Fever

MedlinePlus

... Testing Vaccine Information Testing for Vaccine Adverse Events Yellow fever Vaccine Continuing Education Course Yellow Fever Home Prevention Vaccine Vaccine Recommendations Reactions to Yellow Fever Vacine Yellow Fever Vaccine, Pregnancy, & ... Transmission Symptoms, Diagnosis, & Treatment Maps Africa ...
Long-Term Outcome of Classic and Incomplete PFAPA (Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis) Syndrome after Tonsillectomy.

PubMed

Lantto, Ulla; Koivunen, Petri; Tapiainen, Terhi; Renko, Marjo

2016-12-01

To compare the effectiveness of tonsillectomy and the long-term outcome of periodic fever, aphthous stomatitis, pharyngitis, and adenitis (PFAPA) syndrome in patients fulfilling the classic diagnostic criteria and in those with regularly recurring fever as the only symptom or with onset of symptoms after age 5 years or both. We reviewed the medical records of 3852 children who underwent tonsillectomy between 1990 and 2007 and identified 108 children who did so because of regularly recurring fevers. The patients were invited to an outpatient visit and were classified into 2 groups: those who met (N = 58) and those who did not meet (N = 50) Thomas diagnostic criteria. We then compared the clinical profile and outcome of PFAPA symptoms after tonsillectomy between the 2 groups. In the group that met Thomas criteria, 97% (56/58) had complete resolution of fever episodes after tonsillectomy; in the group that did not meet Thomas criteria (50/50) had complete resolution of fever episodes after tonsillectomy (P = .25). The clinical profile of the periodic fevers and the occurrence of other illnesses during follow-up were similar in both groups. Thomas criteria identified 56 of 106 patients responding to tonsillectomy. Tonsillectomy was an effective treatment for patients with regularly recurring fever episodes who failed to meet the classic Thomas criteria. We suggest that PFAPA syndrome should be suspected and tonsillectomy considered in children with a late onset of symptoms (>5 years of age) or when fever is the only symptom during the episodes. Copyright © 2016 Elsevier Inc. All rights reserved.
Allergies and Hay Fever

MedlinePlus

... discomfort. Symptom control is most successful when multiple approaches are used together to manage the allergy. They may include reducing exposure to allergens, medications, and allergy shots or drops. If used properly, medications, including antihistamines, ...
Hay fever & homeopathy: a case series evaluation.

PubMed

Pandey, Vinita

2016-05-01

Seasonal allergic rhinitis (hay fever) is common and can considerably reduce the quality of life of sufferers. Despite the wide everyday application and promising results with homeopathy, scientific evidence of its effectiveness for most ailments is scarce. The assessment of the clinical effectiveness of homeopathic remedies in the alleviation of hay fever symptoms in a typical clinical setting. We performed a clinical observational study of eight patients in the treatment of hay fever symptoms over a two-year period (2012 and 2013) using Measure Yourself Medical Outcome Profile (MYMOP) self-evaluation questionnaires at baseline and again after two weeks and four weeks of homeopathic treatment. The individualized prescription - either a single remedy or multiple remedies - was based on the totality of each patient's symptoms. The average MYMOP scores for the eyes, nose, activity and wellbeing had improved significantly after two and four weeks of homeopathic treatment. The overall average MYMOP profile score at baseline was 3.83 (standard deviation, SD, 0.78). After 14 and 28 days of treatment the average score had fallen to 1.14 (SD, 0.36; P<0.001) and 1.06 (SD, 0.25; P<0.001) respectively. Individualized homeopathic treatment was associated with significant alleviation of hay fever symptoms, enabling the reduction in use of conventional treatment. The results presented in this study can be considered as a step towards a pilot pragmatic study that would use more robust outcome measures and include a larger number of patients prescribed a single or a multiple homeopathic prescription on an individualized basis. Copyright © 2016 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.
Flinders Island Spotted Fever Rickettsioses Caused by “marmionii” Strain of Rickettsia honei, Eastern Australia

PubMed Central

Unsworth, Nathan B.; Graves, Stephen R.; Faa, Antony G.; Cox, G. Erika; Dyer, John R.; Boutlis, Craig S.; Lane, Amanda M.; Shaw, Matthew D.; Robson, Jennifer; Nissen, Michael D.

2007-01-01

Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis, with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43%), myalgia (43%), cough (43%), maculopapular/petechial rash (43%), nausea (29%), pharyngitis (29%), lymphadenopathy (29%), and eschar (29%). Cases were most prevalent in autumn and from eastern Australia, including Queensland, Tasmania, and South Australia. One patient had a history of tick bite (Haemaphysalis novaeguineae). An isolate shared 99.2%, 99.8%, 99.8%, 99.9%, and 100% homology with the 17 kDa, ompA, gltA, 16S rRNA, and Sca4 genes, respectively, of Rickettsia honei. This Australian rickettsiosis has similar symptoms to Flinders Island spotted fever, and the strain is genetically related to R. honei. It has been designated the “marmionii” strain of R. honei, in honor of Australian physician and scientist Barrie Marmion. PMID:17553271
Flinders Island spotted fever rickettsioses caused by "marmionii" strain of Rickettsia honei, Eastern Australia.

PubMed

Unsworth, Nathan B; Stenos, John; Graves, Stephen R; Faa, Antony G; Cox, G Erika; Dyer, John R; Boutlis, Craig S; Lane, Amanda M; Shaw, Matthew D; Robson, Jennifer; Nissen, Michael D

2007-04-01

Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43%), myalgia (43%), cough (43%), maculopapular/petechial rash (43%), nausea (29%), pharyngitis (29%), lymphadenopathy (29%), and eschar (29%). Cases were most prevalent in autumn and from eastern Australia, including Queensland, Tasmania, and South Australia. One patient had a history of tick bite (Haemaphysalis novaeguineae). An isolate shared 99.2%, 99.8%, 99.8%, 99.9%, and 100% homology with the 17 kDa, ompA, gltA, 16S rRNA, and Sca4 genes, respectively, of Rickettsia honei. This Australian rickettsiosis has similar symptoms to Flinders Island spotted fever, and the strain is genetically related to R. honei. It has been designated the "marmionii" strain of R. honei, in honor of Australian physician and scientist Barrie Marmion.
Anthrax

DTIC Science & Technology

1984-11-21

acute or subacute, with fever , dullness, anorexia, and inflammatory edema of the face, throat, and neck (1); however, some individuals may die...involvement, blood-stained froth may be discharged from the mouth. Petechial hemorrhages often occur on the skin. With alimentary involvement, there is...which are hot and painful. Other symptoms Include high fever , severe depression, anorexia, and dyspnea which occur over the course of 2 to 4 days. Anthrax
Differentiation of Acute Q Fever from Other Infections in Patients Presenting to Hospitals, the Netherlands1

PubMed Central

Krijger, Elmer; Delsing, Corine E.; Sprong, Tom; Nabuurs-Franssen, Marrigje H.; Bleeker-Rovers, Chantal P.

2015-01-01

Differentiating acute Q fever from infections caused by other pathogens is essential. We conducted a retrospective case–control study to evaluate differences in clinical signs, symptoms, and outcomes for 82 patients with acute Q fever and 52 control patients who had pneumonia, fever and lower respiratory tract symptoms, or fever and hepatitis, but had negative serologic results for Q fever. Patients with acute Q fever were younger and had higher C-reactive protein levels but lower leukocyte counts. However, a large overlap was found. In patients with an indication for prophylaxis, chronic Q fever did not develop after patients received prophylaxis but did develop in 50% of patients who did not receive prophylaxis. Differentiating acute Q fever from other respiratory infections, fever, or hepatitis is not possible without serologic testing or PCR. If risk factors for chronic Q fever are present, prophylactic treatment is advised. PMID:26196955
Inflammatory Bowel Disease (For Children)

MedlinePlus

... ulcerative colitis, inflammation may stick around for many years, flaring up over and over again. What Are the Signs of IBD? The most common symptoms of IBD are belly pain and diarrhea. Other symptoms include: blood in the toilet, on toilet paper, or in the stool (poop) fever low energy ...
PubMed Central

Wolff, Jacob De; Beards, Graham M; Basden, Brian J

2014-01-01

Dengue fever, also known as breakbone fever, is a mosquito-borne infectious tropical disease caused by the dengue virus. Symptoms include fever, headache, muscle and joint pains, and a characteristic skin rash that is similar to measles. In a small proportion of cases, the disease develops into life-threatening dengue hemorrhagic fever, which results in bleeding, thrombocytopenia, and leakage of blood plasma, or into dengue shock syndrome, in which dangerously low blood pressure occurs. Treatment of acute dengue fever is supportive, with either oral or intravenous rehydration for mild or moderate disease and use of intravenous fluids and blood transfusion for more severe cases. Along with attempts to eliminate the mosquito vector, work is ongoing to develop a vaccine and medications targeted directly at the virus. PMID:25426178
[Hydroxyurea-induced pneumonia].

PubMed

Girard, A; Ricordel, C; Poullot, E; Claeyssen, V; Decaux, O; Desrues, B; Delaval, P; Jouneau, S

2014-05-01

Hydroxyurea is an antimetabolite drug used in the treatment of myeloproliferative disorders. Common adverse effects include haematological, gastrointestinal cutaneous manifestations, and fever. Hydroxyurea-induced pneumonitis is unusual. A female patient was treated with hydroxyurea for polycythemia vera. She was admitted 20 days after commencing treatment with a high fever, productive cough, clear sputum and nausea. A chest CT-scan showed diffuse ground-glass opacities. Microbiological investigations were negative. The symptoms disappeared a few days after discontinuation of the drug and rechallenge led to a relapse of symptoms. Our case and 15 earlier cases of hydroxyurea-induced pneumonitis are reviewed. Two patterns of this disease may exist: an acute febrile form occurring within 1 month of introduction of hydroxyurea and a subacute form without fever. Even if uncommon, one should be aware of this complication of hydroxyurea. Copyright © 2013. Published by Elsevier Masson SAS.

[On the situation of African swine fever and the biological characterization of recent virus isolates].

PubMed

Tauscher, Kerstin; Pietschmann, Jana; Wernike, Kerstin; Teifke, Jens P; Beer, Martin; Blome, Sandra

2015-01-01

African swine fever (ASF), a disease notifiable to the World Organization of Animal Health (OIE), is characterized by severe, unspecific clinical signs and high mortality rates. Hosts for ASF virus (ASFV) are only members of the family Suidae and soft ticks of the genus Ornithodoros. Currently, no vaccine is available and therefore, the control is primarily based on strict sanitary measures. The most important part is the early detection of the disease within affected animal holdings and the fast and reliable confirmation by laboratory diagnosis. Infections of domestic pigs and European wild boar with recent Armenian, Sardinian, Lithuanian or Kenyan ASFV isolates lead to severe, acute disease courses with the predominant symptom of high fever (> 41 degrees C) accompanied by further unspecific clinical signs such as lethargy, loss of appetite, diarrhoea, respiratory symptoms, and an increased bleeding tendency. In experimental infection studies the mortality rate reached 100%. The most prominent pathomorphological findings included ebony-colored gastrohepatic lymph nodes, lung oedema, petechiae in the renal cortex, and oedema of the gallbladder wall. In the light of the current epidemiological situation with endemic ASFV infections on Sardinia, outbreaks in Russia and several Eastern EU Member States there is a risk for an introduction in further, previously unaffected EU countries including Germany. Hence, appropriate sample materials (serum, blood, spleen) of domestic pigs with unspecific clinical symptoms or pathomorphological findings should be examined for both ASFV and classical swine fever virus.
Recurrent Fever in Children

PubMed Central

Torreggiani, Sofia; Filocamo, Giovanni; Esposito, Susanna

2016-01-01

Children presenting with recurrent fever may represent a diagnostic challenge. After excluding the most common etiologies, which include the consecutive occurrence of independent uncomplicated infections, a wide range of possible causes are considered. This article summarizes infectious and noninfectious causes of recurrent fever in pediatric patients. We highlight that, when investigating recurrent fever, it is important to consider age at onset, family history, duration of febrile episodes, length of interval between episodes, associated symptoms and response to treatment. Additionally, information regarding travel history and exposure to animals is helpful, especially with regard to infections. With the exclusion of repeated independent uncomplicated infections, many infective causes of recurrent fever are relatively rare in Western countries; therefore, clinicians should be attuned to suggestive case history data. It is important to rule out the possibility of an infectious process or a malignancy, in particular, if steroid therapy is being considered. After excluding an infectious or neoplastic etiology, immune-mediated and autoinflammatory diseases should be taken into consideration. Together with case history data, a careful physical exam during and between febrile episodes may give useful clues and guide laboratory investigations. However, despite a thorough evaluation, a recurrent fever may remain unexplained. A watchful follow-up is thus mandatory because new signs and symptoms may appear over time. PMID:27023528
Recurrent Fever in Children.

PubMed

Torreggiani, Sofia; Filocamo, Giovanni; Esposito, Susanna

2016-03-25

Children presenting with recurrent fever may represent a diagnostic challenge. After excluding the most common etiologies, which include the consecutive occurrence of independent uncomplicated infections, a wide range of possible causes are considered. This article summarizes infectious and noninfectious causes of recurrent fever in pediatric patients. We highlight that, when investigating recurrent fever, it is important to consider age at onset, family history, duration of febrile episodes, length of interval between episodes, associated symptoms and response to treatment. Additionally, information regarding travel history and exposure to animals is helpful, especially with regard to infections. With the exclusion of repeated independent uncomplicated infections, many infective causes of recurrent fever are relatively rare in Western countries; therefore, clinicians should be attuned to suggestive case history data. It is important to rule out the possibility of an infectious process or a malignancy, in particular, if steroid therapy is being considered. After excluding an infectious or neoplastic etiology, immune-mediated and autoinflammatory diseases should be taken into consideration. Together with case history data, a careful physical exam during and between febrile episodes may give useful clues and guide laboratory investigations. However, despite a thorough evaluation, a recurrent fever may remain unexplained. A watchful follow-up is thus mandatory because new signs and symptoms may appear over time.
Clinical presentation and laboratory findings for the first autochthonous cases of dengue fever in Madeira island, Portugal, October 2012.

PubMed

Alves, M J; Fernandes, P L; Amaro, F; Osório, H; Luz, T; Parreira, P; Andrade, G; Zé-Zé, L; Zeller, H

2013-02-07

An outbreak of dengue fever in Madeira island was reported in 2012. Clinical and laboratory findings of the first two laboratory-confirmed autochthonous cases are reported. Both cases had fever (≥38 °C) and petechial rash. Symptoms also included myalgia, asthenia, nausea, vomiting, anorexia, diffuse abdominal pain, and diarrhoea. The two cases were confirmed by serology and one tested positive for a dengue viral sequence. Dengue virus serotype DEN-1 was identified with probable Central or South American origin.
Research in Biological and Medical Sciences Including Biochemistry, Communicable Disease and Immunology, Internal Medicine, Physiology, Psychiatry, Surgery, and Veterinary Medicine. Volume 2

DTIC Science & Technology

1977-09-01

admitted and that scrub typh us remains the most comon cause of fever . A single oral dose of 200 mg of doxy cycline was shown to be as effective as a...the S rural population of Malaysia. Tetracycline eliminates fever and S other symptoms more rapidly than chioramphenicol, and relapses are not...since an eschar and rash are not seen in the majority of Malaysian cases, and common clinical features of scrub typhus , such as fever , headache and
Modeled Forecasts of Dengue Fever in San Juan, PR Using NASA Satellite Enhanced Weather Forecasts

NASA Technical Reports Server (NTRS)

Morin, Cory; Quattrochi, Dale; Zavodsky, Bradley; Case, Jonathan

2015-01-01

Dengue virus is transmitted between humans and mosquitoes of the genus Aedes and causes approximately 96 million cases of disease (dengue fever) each year (Bhatet al. 2013). Symptoms of dengue fever include fever, headache, nausea, vomiting, and eye, muscle and joint pain (CDC). More sever manifestations such as abdominal pain, bleeding from nose and gums, vomiting of blood, and clammy skin occur in rare cases of dengue hemorrhagic fever (CDC). Dengue fever occurs throughout tropical and sub-tropical regions worldwide, however, the geographical range and size of epidemics is increasing. Weather and climate are drivers of dengue virus transmission dynamics (Morin et al. 2013) by affecting mosquito proliferation and the virus extrinsic incubation period (i.e. required time for the virus to replicate and disseminate within the mosquito before it can retransmit the virus).
Comparison of clinical characteristics and laboratory findings of malaria, dengue, and enteric fever in returning travelers: 8-year experience at a referral center in Tokyo, Japan.

PubMed

Kutsuna, Satoshi; Hayakawa, Kayoko; Kato, Yasuyuki; Fujiya, Yoshihiro; Mawatari, Momoko; Takeshita, Nozomi; Kanagawa, Shuzo; Ohmagari, Norio

2015-04-01

Without specific symptoms, diagnosis of febrile illness in returning travelers is challenging. Dengue, malaria, and enteric fever are common causes of fever in returning travelers and timely and appropriate treatment is important. However, differentiation is difficult without specific diagnostic tests. A retrospective study was conducted at the National Centre for Global Health and Medicine (NCGM) from April 2005 to March 2013. Febrile travelers returning from overseas who were diagnosed with dengue, malaria, or enteric fever were included in this study. Clinical characteristics and laboratory findings were compared for each diagnosis. During the study period, 86 malaria, 85 dengue, and 31 enteric fever cases were identified. The mean age of the study cohort was 33.1 ± 12 years and 134 (66.3%) study participants were male. Asia was the most common area visited by returning travelers with fevers (89% of dengue, 18.6% of malaria, and 100% of enteric fever cases), followed by Africa (1.2% of dengue and 70.9% of malaria cases). Clinical characteristics and laboratory findings were significantly different among each group with each diagnosis. Decision tree models revealed that returning from Africa and CRP levels <10 mg/L were factors specific for diagnosis of malaria and dengue fever, respectively. Clinical manifestations, simple laboratory test results, and regions of travel are helpful to distinguish between dengue, malaria, and enteric fever in febrile returning travelers with non-specific symptoms. Copyright © 2014 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Parental knowledge, attitudes and beliefs regarding fever in children: an interview study.

PubMed

Kelly, Maria; Sahm, Laura J; Shiely, Frances; O'Sullivan, Ronan; McGillicuddy, Aoife; McCarthy, Suzanne

2016-07-11

Fever is one of the most common childhood symptoms. It causes significant worry and concern for parents. Every year there are numerous cases of over- and under-dosing with antipyretics. Caregivers seek reassurance from a variety of sources including healthcare practitioners. The aim of this study was to describe parental knowledge, attitudes and beliefs regarding management of childhood fever in children aged 5 years and under. Semi-structured interviews were conducted with 23 parents at six ante-natal clinics in the south west of Ireland during March and April 2015. The Francis method was used to detect data saturation and thereby identify sample size. Thematic analysis was used to analyse the data. Twenty-three parents participated in the study. Five themes emerged from the data: assessing and managing the fever; parental knowledge and beliefs regarding fever; knowledge source; pharmaceutical products; initiatives. Parents illustrated a good knowledge of fever as a symptom. However, management practices varied between participants. Parents revealed a reluctance to use medication in the form of suppositories. There was a desire for more accessible, consistent information to be made available for use by parents when their child had a fever or febrile illness. Parents indicated that further initiatives are required to provide trustworthy information on the management of fever and febrile illness in children. Healthcare professionals should play a significant role in educating parents in how to manage fever and febrile illnesses in their children. The accessible nature and location of pharmacies could provide useful support for both parents and General Practitioners.
Factors Associated with Severe Human Rift Valley Fever in Sangailu, Garissa County, Kenya

PubMed Central

LaBeaud, A. Desirée; Pfeil, Sarah; Muiruri, Samuel; Dahir, Saidi; Sutherland, Laura J.; Traylor, Zachary; Gildengorin, Ginny; Muchiri, Eric M.; Morrill, John; Peters, C. J.; Hise, Amy G.; Kazura, James W; King, Charles H.

2015-01-01

Background Mosquito-borne Rift Valley fever virus (RVFV) causes acute, often severe, disease in livestock and humans. To determine the exposure factors and range of symptoms associated with human RVF, we performed a population-based cross-sectional survey in six villages across a 40 km transect in northeastern Kenya. Methodology/Principal Findings: A systematic survey of the total populations of six Northeastern Kenyan villages was performed. Among 1082 residents tested via anti-RVFV IgG ELISA, seroprevalence was 15% (CI95%, 13–17%). Prevalence did not vary significantly among villages. Subject age was a significant factor, with 31% (154/498) of adults seropositive vs. only 2% of children ≤15 years (12/583). Seroprevalence was higher among men (18%) than women (13%). Factors associated with seropositivity included a history of animal exposure, non-focal fever symptoms, symptoms related to meningoencephalitis, and eye symptoms. Using cluster analysis in RVFV positive participants, a more severe symptom phenotype was empirically defined as having somatic symptoms of acute fever plus eye symptoms, and possibly one or more meningoencephalitic or hemorrhagic symptoms. Associated with this more severe disease phenotype were older age, village, recent illness, and loss of a family member during the last outbreak. In multivariate analysis, sheltering livestock (aOR = 3.5 CI95% 0.93–13.61, P = 0.065), disposing of livestock abortus (aOR = 4.11, CI95% 0.63–26.79, P = 0.14), and village location (P = 0.009) were independently associated with the severe disease phenotype. Conclusions/Significance Our results demonstrate that a significant proportion of the population in northeastern Kenya has been infected with RVFV. Village and certain animal husbandry activities were associated with more severe disease. Older age, male gender, herder occupation, killing and butchering livestock, and poor visual acuity were useful markers for increased RVFV infection. Formal vision testing may therefore prove to be a helpful, low-technology tool for RVF screening during epidemics in high-risk rural settings. PMID:25764399
Association of Symptoms and Severity of Rift Valley Fever with Genetic Polymorphisms in Human Innate Immune Pathways

PubMed Central

Hise, Amy G.; Traylor, Zachary; Hall, Noémi B.; Sutherland, Laura J.; Dahir, Saidi; Ermler, Megan E.; Muiruri, Samuel; Muchiri, Eric M.; Kazura, James W.; LaBeaud, A. Desirée; King, Charles H.; Stein, Catherine M.

2015-01-01

Background Multiple recent outbreaks of Rift Valley Fever (RVF) in Africa, Madagascar, and the Arabian Peninsula have resulted in significant morbidity, mortality, and financial loss due to related livestock epizootics. Presentation of human RVF varies from mild febrile illness to meningoencephalitis, hemorrhagic diathesis, and/or ophthalmitis with residual retinal scarring, but the determinants for severe disease are not understood. The aim of the present study was to identify human genes associated with RVF clinical disease in a high-risk population in Northeastern Province, Kenya. Methodology/Principal Findings We conducted a cross-sectional survey among residents (N = 1,080; 1–85 yrs) in 6 villages in the Sangailu Division of Ijara District. Participants completed questionnaires on past symptoms and exposures, physical exam, vision testing, and blood collection. Single nucleotide polymorphism (SNP) genotyping was performed on a subset of individuals who reported past clinical symptoms consistent with RVF and unrelated subjects. Four symptom clusters were defined: meningoencephalitis, hemorrhagic fever, eye disease, and RVF-not otherwise specified. SNPs in 46 viral sensing and response genes were investigated. Association was analyzed between SNP genotype, serology and RVF symptom clusters. The meningoencephalitis symptom phenotype cluster among seropositive patients was associated with polymorphisms in DDX58/RIG-I and TLR8. Having three or more RVF-related symptoms was significantly associated with polymorphisms in TICAM1/TRIF, MAVS, IFNAR1 and DDX58/RIG-I. SNPs significantly associated with eye disease included three different polymorphisms TLR8 and hemorrhagic fever symptoms associated with TLR3, TLR7, TLR8 and MyD88. Conclusions/Significance Of the 46 SNPs tested, TLR3, TLR7, TLR8, MyD88, TRIF, MAVS, and RIG-I were repeatedly associated with severe symptomatology, suggesting that these genes may have a robust association with RVFV-associated clinical outcomes. Studies of these and related genetic polymorphisms are warranted to advance understanding of RVF pathogenesis. PMID:25756647
Pontiac fever: an operational definition for epidemiological studies

PubMed Central

Tossa, Paul; Deloge-Abarkan, Magali; Zmirou-Navier, Denis; Hartemann, Philippe; Mathieu, Laurence

2006-01-01

Background Pontiac fever is usually described in epidemic settings. Detection of Pontiac fever is a marker of an environmental contamination by Legionella and should thereby call for prevention measures in order to prevent outbreak of Legionnaire's disease. The objective of this study is to propose an operational definition of Pontiac fever that is amenable to epidemiological surveillance and investigation in a non epidemic setting. Methods A population of 560 elderly subjects residing in 25 nursing homes was followed during 4 months in order to assess the daily incidence of symptoms associated, in the literature, with Pontiac fever. The water and aerosol of one to 8 showers by nursing home were characterized combining conventional bacterial culture of Legionella and the Fluorescence In Situ Hybridization (FISH) technique that used oligonucleotides probes specific for Legionellaceae. A definition of Pontiac fever was devised based on clinical symptoms described in epidemic investigations and on their timing after the exposure event. The association between incidence of Pontiac fever and shower contamination levels was evaluated to test the relevance of this definition. Results The proposed definition of Pontiac fever associated the following criteria: occurrence of at least one symptom among headache, myalgia, fever and shivers, possibly associated with other 'minor' symptoms, within three days after a shower contaminated by Legionella, during a maximum of 8 days (minimum 2 days). 23 such cases occurred during the study (incidence rate: 0.125 cases per person-year [95% CI: 0.122–0.127]). A concentration of Legionella in water equal to or greater than 104.L-1 (FISH method) was associated with a significant increase of incidence of Pontiac fever (p = 0.04). Conclusion Once validated in other settings, the proposed definition of Pontiac fever might be used to develop epidemiological surveillance and help draw attention on sources of Legionella. PMID:16646972
DARPA 7-Day Challenge

DTIC Science & Technology

2014-03-17

generic symptoms including fever , chills, headache, cough, myalgias, and painful lesions located around the site of vector transmission. Typhoidal ...ultimately present in one of two forms (Ulceroglandular or Typhoidal ) 72,73 . Ulceroglanduar tularemia occurs in a majority of patients and resulting...pneumonia, and high fever 72 . The host immune response to F. tularensis is poorly defined to date. Mice infected with the type A strain are unable to
Agranulocytosis occurrence following recent acute infectious mononucleosis.

PubMed

Massoll, Anthony F; Powers, Stanlyn C; Betten, David P

2017-05-01

Infectious mononucleosis secondary to Epstein-Barr virus typically follows a relatively benign and self-limited course. A small subset of individuals may develop further progression of disease including hematologic, neurologic, and cardiac abnormalities. A mild transient neutropenia occurring during the first weeks of acute infection is a common finding however in rare cases a more profound neutropenia and agranulocytosis may occur up to 6weeks following the onset of initial symptoms. We describe the case of an 18-year-old woman who presented 26days following an acute infectious mononucleosis diagnosis with agranulocytosis and fever. No source of infection was identified and the patient had rapid improvement in her symptoms and resolution of her neutropenia. The presence of fever recurrence and other non-specific symptoms in individuals 2-6weeks following acute infectious mononucleosis symptom onset may warrant further assessment for this uncommon event. Copyright © 2016 Elsevier Inc. All rights reserved.
Clinical and Haematological Manifestations of Typhoid Fever in Children in Eastern Turkey.

PubMed

Akbayram, S; Parlak, M; Dogan, M; Karasin, G; Akbayram, H T; Karaman, K

2016-01-12

Typhoid fever can involve various organs, leading to a wide range of presentations: from uncomplicated to complicated typhoid fever. The haematological changes are common in typhoid fever and include anaemia, leucopaenia, thrombocytopaenia and bleeding diathesis. This study was undertaken in order to determine the clinical and haematological presentation of typhoid fever in children. In this study, records of children and adolescents with typhoid fever aged under or equal to 16 years, admitted to Yuzuncu Yil University Hospital between 2010 and 2014, were analysed retrospectively. The cases (56%) were admitted to our hospital in July and October. Major symptoms of patients were abdominal pain (24%), arthralgia (21%) and fever (11%). In our study, decreased mean platelet volume (31%), eosinopaenia 20%), abnormal platelet count (19%), anaemia (16%), leucocytosis (16%) and eosinophilia (12%) were the most common haematological findings in the children. Typhoid fever is predominant in children at school age with a slight male predominance. Decreased mean platelet volume and abdominal pain might be useful as early diagnostic clues.
Ebola Virus Disease

MedlinePlus

... EVD from other infectious diseases such as malaria, typhoid fever and meningitis. Confirmation that symptoms are caused by ... EVD from other infectious diseases such as malaria, typhoid fever and meningitis. Confirmation that symptoms are caused by ...
Gastrointestinal perforation

MedlinePlus

... the abdomen. This causes a severe infection called peritonitis . Symptoms may include: Severe abdominal pain Chills Fever ... be either inside the abdomen (abdominal abscess or peritonitis), or throughout the whole body. Body-wide infection ...
Chlamydia Infections

MedlinePlus

... include Abnormal vaginal discharge, which may have a strong smell A burning sensation when urinating Pain during intercourse If the infection spreads, you might get lower abdominal pain, pain during sex, nausea, or fever. Symptoms in men include Discharge from your penis A burning sensation ...
First case of yellow fever vaccine-associated viscerotropic disease (YEL-AVD) in Hong Kong.

PubMed

Leung, Wai Shing; Chan, Man Chun; Chik, Shiu Hong; Tsang, Tak Yin

2016-04-01

Yellow fever is an important and potentially fatal infection in tropical regions of Africa, South America, eastern Panama in Central America and Trinidad in the Caribbean. Yellow fever vaccination is not only crucial to reduce the disease risk and mortality in individuals travelling to these areas, but also an important public health measure to prevent the spread of the disease. Despite generally considered as a safe vaccine, yellow fever vaccine can rarely be associated with severe adverse reactions including yellow fever vaccine-associated viscerotropic disease (YEL-AVD). Here, we report the first case of YEL-AVD in Hong Kong. Clinicians should alert to the possibility of YEL-AVD in vaccinees presenting with compatible symptoms after yellow fever vaccination, particularly in people at higher risk of adverse events. © International Society of Travel Medicine, 2016. All rights reserved. Published by Oxford University Press. For permissions, please e-mail: journals.permissions@oup.com.
Clinical and epidemiological features of typhoid fever in Pemba, Zanzibar: assessment of the performance of the WHO case definitions.

PubMed

Thriemer, Kamala; Ley, Benedikt; Ley, Benedikt B; Ame, Shaali S; Deen, Jaqueline L; Pak, Gi Deok; Chang, Na Yoon; Hashim, Ramadhan; Schmied, Wolfgang Hellmut; Busch, Clara Jana-Lui; Nixon, Shanette; Morrissey, Anne; Puri, Mahesh K; Ochiai, R Leon; Wierzba, Thomas; Clemens, John D; Ali, Mohammad; Jiddawi, Mohammad S; von Seidlein, Lorenz; Ali, Said M

2012-01-01

The gold standard for diagnosis of typhoid fever is blood culture (BC). Because blood culture is often not available in impoverished settings it would be helpful to have alternative diagnostic approaches. We therefore investigated the usefulness of clinical signs, WHO case definition and Widal test for the diagnosis of typhoid fever. Participants with a body temperature ≥37.5°C or a history of fever were enrolled over 17 to 22 months in three hospitals on Pemba Island, Tanzania. Clinical signs and symptoms of participants upon presentation as well as blood and serum for BC and Widal testing were collected. Clinical signs and symptoms of typhoid fever cases were compared to other cases of invasive bacterial diseases and BC negative participants. The relationship of typhoid fever cases with rainfall, temperature, and religious festivals was explored. The performance of the WHO case definitions for suspected and probable typhoid fever and a local cut off titre for the Widal test was assessed. 79 of 2209 participants had invasive bacterial disease. 46 isolates were identified as typhoid fever. Apart from a longer duration of fever prior to admission clinical signs and symptoms were not significantly different among patients with typhoid fever than from other febrile patients. We did not detect any significant seasonal patterns nor correlation with rainfall or festivals. The sensitivity and specificity of the WHO case definition for suspected and probable typhoid fever were 82.6% and 41.3% and 36.3 and 99.7% respectively. Sensitivity and specificity of the Widal test was 47.8% and 99.4 both forfor O-agglutinin and H- agglutinin at a cut-off titre of 1:80. Typhoid fever prevalence rates on Pemba are high and its clinical signs and symptoms are non-specific. The sensitivity of the Widal test is low and the WHO case definition performed better than the Widal test.
Hepatitis A -- children

MedlinePlus

... symptoms are often easy to manage and include: Dark urine Tiredness Loss of appetite Fever Nausea and ... to the principles of the Health on the Net Foundation (www.hon.ch). The information provided herein ...

Non-Hodgkin lymphoma

MedlinePlus

... There are many types of NHL. One classification (grouping) is by how fast the cancer spreads. The ... The stage when you are first diagnosed Your age and overall health Symptoms, including weight loss, fever, ...
An unusual case of osteonecrosis of the jaw associated with dengue fever and periodontitis.

PubMed

Indurkar, M S; Sethi, R

2016-03-01

Osteonecrosis is a disorder rarely occurring in the jaw. Dengue fever is a common mosquito-borne disease prevalent in many countries including India. The following report presents an interesting case of maxillary osteonecrosis in a middle aged male with a history of dengue infection. We also diagnosed symptoms of chronic periodontitis, which may have potentiated the necrosis. This case report will describe a novel clinical presentation and management of osteonecrosis of the jaw (ONJ) of unknown origin and a possible pathogenesis explaining the association of ONJ with dengue fever and periodontitis. © 2015 Australian Dental Association.
Nonsteroidal Anti-Inflammatory Drugs Quickly Resolve Symptoms Associated with EBV-Induced Infectious Mononucleosis in Patients with Atopic Predispositions

PubMed Central

Kazama, Itsuro; Miura, Chieko; Nakajima, Toshiyuki

2016-01-01

Case series Patient: Female, 24 • Male, 35 Final Diagnosis: EBV-induced infectious mononucleosis Symptoms: Fever • general malaise • lymphadenopathy Medication: — Clinical Procedure: Physical examination and serological testing Specialty: Infectious diseases Objective: Rare co-existance of disease or pathology Background: Infectious mononucleosis is a clinical syndrome most commonly associated with primary Epstein-Barr virus (EBV) infection. In adults, the symptoms can often be severe and prolonged, sometimes causing serious complications. Analgesic or antipyretic drugs are normally used to relieve the symptoms. However, there is no causal treatment for the disease. Case Report: Two cases of adult patients with atopic predispositions developed nocturnal fever, general fatigue, pharyngitis and lymphadenopathy after an exacerbation of atopic symptoms or those of allergic rhinitis. Due to the positive results for EBV viral-capsid antigen (VCA) IgM and negative results for EBV nuclear antigen (EBNA) IgG, diagnoses of infectious mononucleosis induced by EBV were made in both cases. Although oral antibiotics or acetaminophen alone did not improve the deteriorating symptoms, including fever, headache and general fatigue, nonsteroidal anti-inflammatory drugs (NSAIDs), such as tiaramide or loxoprofen, completely improved the symptoms quickly after the initiation. Conclusions: In these cases, given the atopic predispositions of the patients, an enhanced immunological response was likely to be mainly responsible for the pathogenesis of the symptoms. In such cases, NSAIDs, that are known to reduce the activity of EBV, may dramatically improve the deteriorating symptoms quickly after the initiation. In the present cases, the immunosuppressive property of these drugs was considered to suppress the activity of lymphocytes and thus provide the rapid and persistent remission of the disease. PMID:26874639
Rotavirus Infections

MedlinePlus

Rotavirus is a virus that causes gastroenteritis. Symptoms include severe diarrhea, vomiting, fever, and dehydration. Almost all ... the U.S. are likely to be infected with rotavirus before their 5th birthday. Infections happen most often ...
Legionnaires' Disease

MedlinePlus

Legionnaires' disease is a type of pneumonia caused by bacteria. You usually get it by breathing in mist from ... spread from person to person. Symptoms of Legionnaires' disease include high fever, chills, a cough, and sometimes ...
Smell - impaired

MedlinePlus

... Temporary loss of the sense of smell is common with colds and nasal allergies , such as hay fever ( allergic ... physical exam and ask questions about your medical history and current symptoms. Questions may include: When did ...
Characteristics and Factors Associated with Death among Patients Hospitalized for Severe Fever with Thrombocytopenia Syndrome, South Korea, 2013.

PubMed

Shin, Jaeseung; Kwon, Donghyok; Youn, Seung-Ki; Park, Ji-Hyuk

2015-10-01

In South Korea, nationwide surveillance for severe fever with thrombocytopenia syndrome (SFTS) began during 2013. Among 301 surveillance cases, 35 hospitalized case-patients in 25 areas were confirmed by using virologic testing, and 16 (46%) case-patients subsequently died. The SFTS cases occurred during May-November and peaked during June (9 cases, 26%). The incidence of SFTS was higher in the southern regions of South Korea. Age and neurologic symptoms, including decreased level of consciousness and slurred speech, were heavily associated with death; neurologic symptoms during the first week after disease onset were also associated with death. Although melena was common among patients who died, no other hemorrhagic manifestations were substantively more common among those who died. No effective treatments, including ribavirin, were identified. Expansion of SFTS surveillance to include the outpatient sector and development of an antibody test would enhance completeness of SFTS detection in South Korea.
A case of acalculous cholecystitis in the course of dengue fever in a traveller returned from Brazil.

PubMed

Kuna, Anna; Wroczyńska, Agnieszka; Gajewski, Michał; Felczak-Korzybska, Iwona; Nahorski, Wacław L

2016-01-01

Dengue is the second cause of fever after malaria in travellers returning from the tropics. The infection may be asymptomatic or it may manifest itself with fever only, some patients, however, may develop haemorrhagic symptoms and shock. A 58-year-old woman came to the University Centre of Tropical Medicine in Gdynia after returning from a tourist journey to Brazil because of fever up to 39°C and malaise. She had lived in South America many years and then moved to Europe 3 years before hospitalisation. On admission physical examination revealed fever, dry mucosa, moderate hypotension and tachycardia. In the laboratory test results, leukopoenia, thrombocytopoenia and elevated transaminases were observed. On the second day of the hospitalisation, the patient reported epigastric pain, clinical examination revealed tenderness of the abdomen and macular rash on the skin of the trunk and thighs. The ultrasonography revealed an enlarged gallbladder with thickened walls, with hypoechogenic area surrounding it, a dilated common biliary duct of heterogenic echo, and some free fluid in the peritoneal cavity. An exploratory laparotomy was performed after 24 h because of the persisting strong abdominal pain and high fever. Intraoperatively, enlarged mesenteric lymph nodes were found, with no symptoms of gallbladder pathology. The postoperative course was uncomplicated and the positive result of immunochromatographic assay for dengue was obtained. The acalculous cholecystitis has been described in the course of various diseases and conditions. The typical symptoms include pain in the right hypochondriac region, fever, positive Murphy's sign, and abnormal liver function tests, which were observed in the presented case. Cholecystectomy is not usually indicated in the course of dengue (typically a self-limiting disease) due to a high risk of bleeding. The case provides a rationale for the inclusion of acalculous cholecystitis in the differential diagnosis in patients with abdominal pain returning from dengue endemic areas.
Typhoid fever: case report and literature review.

PubMed

Sanhueza Palma, Natalia Carolina; Farías Molina, Solange; Calzadilla Riveras, Jeannette; Hermoso, Amalia

2016-06-21

Typhoid fever remains a major health problem worldwide, in contrast to Chile, where this disease is an isolated finding. Clinical presentation is varied, mainly presenting with fever, malaise, abdominal discomfort, and nonspecific symptoms often confused with other causes of febrile syndrome. We report a six-year-old, male patient presenting with fever of two weeks associated with gastrointestinal symptoms, malaise, hepatomegaly and elevated liver enzymes. Differential diagnoses were considered and a Widal reaction and two blood cultures were requested; both came back positive, confirming the diagnosis of typhoid fever caused by Salmonella typhi. Prior to diagnosis confirmation, empirical treatment was initiated with ceftriaxone and metronidazole, with partial response; then drug therapy was adjusted according to ciprofloxacin susceptibility testing with a favorable clinical response. We discuss diagnostic methods and treatment of enteric fever with special emphasis on typhoid fever.
Common Disorders of the Pancreas

MedlinePlus

... way to confirm the diagnosis of pancreatic disease. Acute Pancreatitis Acute pancreatitis is a sudden attack causing inflammation of ... severe and last several days. Other symptoms of acute pancreatitis include nausea, vomiting, diarrhea, bloating, and fever. ...
Airborne Dust Models in Valley Fever Research

NASA Astrophysics Data System (ADS)

Sprigg, W. A.; Galgiani, J. N.; Vujadinovic, M.; Pejanovic, G.; Vukovic, A. J.; Prasad, A. K.; Djurdjevic, V.; Nickovic, S.

2011-12-01

Dust storms (haboobs) struck Phoenix, Arizona, in 2011 on July 5th and again on July 18th. One potential consequence: an estimated 3,600 new cases of Valley Fever in Maricopa County from the first storm alone. The fungi, Coccidioides immitis, the cause of the respiratory infection, Valley Fever, lives in the dry desert soils of the American southwest and southward through Mexico, Central America and South America. The fungi become part of the dust storm and, a few weeks after inhalation, symptoms of Valley Fever may appear, including pneumonia-like illness, rashes, and severe fatigue. Some fatalities occur. Our airborne dust forecast system predicted the timing and extent of the storm, as it has done with other, often different, dust events. Atmosphere/land surface models can be part of public health services to reduce risk of Valley Fever and exacerbation of other respiratory and cardiovascular illness.
Mental health associations with eczema, asthma and hay fever in children: a cross-sectional survey

PubMed Central

Hammer-Helmich, Lene; Linneberg, Allan; Obel, Carsten; Thomsen, Simon Francis; Tang Møllehave, Line; Glümer, Charlotte

2016-01-01

Objective This study aimed to examine the association of eczema, asthma and hay fever with mental health in a general child population and to assess the influence of parental socioeconomic position on these associations. Methods We conducted a cross-sectional health survey of children aged 3, 6, 11 and 15 years in the City of Copenhagen, Denmark. Individual questionnaire data on eczema, asthma, and hay fever and mental health problems assessed using the Strengths and Difficulties Questionnaire (SDQ) was linked to register data on demographics and parental socioeconomic position. 9215 (47.9%) children were included in the analyses. Results Linear regression analyses showed that children with current eczema symptoms had higher SDQ scores (mean difference, 95% CI) of emotional problems (0.26, 0.12 to 0.39), conduct problems (0.19, 0.09 to 0.29) and hyperactivity problems (0.32, 0.16 to 0.48); children with current asthma symptoms had higher SDQ scores of emotional problems (0.45, 0.32 to 0.58), conduct problems (0.28, 0.18 to 0.38) and hyperactivity problems (0.52, 0.35 to 0.69); and children with current hay fever symptoms had higher SDQ scores of emotional problems (0.57, 0.42 to 0.72), conduct problems (0.22, 0.11 to 0.33), hyperactivity problems (0.44, 0.26 to 0.61) and peer problems (0.14, 0.01 to 0.26), compared with children without current symptoms of the relevant disease. For most associations, parental socioeconomic position did not modify the effect. Conclusions Children with eczema, asthma or hay fever had more emotional, conduct and hyperactivity problems, but not peer problems, compared with children without these diseases. Atopic diseases added equally to the burden of mental health problems independent of socioeconomic position. PMID:27742629
Mental health associations with eczema, asthma and hay fever in children: a cross-sectional survey.

PubMed

Hammer-Helmich, Lene; Linneberg, Allan; Obel, Carsten; Thomsen, Simon Francis; Tang Møllehave, Line; Glümer, Charlotte

2016-10-14

This study aimed to examine the association of eczema, asthma and hay fever with mental health in a general child population and to assess the influence of parental socioeconomic position on these associations. We conducted a cross-sectional health survey of children aged 3, 6, 11 and 15 years in the City of Copenhagen, Denmark. Individual questionnaire data on eczema, asthma, and hay fever and mental health problems assessed using the Strengths and Difficulties Questionnaire (SDQ) was linked to register data on demographics and parental socioeconomic position. 9215 (47.9%) children were included in the analyses. Linear regression analyses showed that children with current eczema symptoms had higher SDQ scores (mean difference, 95% CI) of emotional problems (0.26, 0.12 to 0.39), conduct problems (0.19, 0.09 to 0.29) and hyperactivity problems (0.32, 0.16 to 0.48); children with current asthma symptoms had higher SDQ scores of emotional problems (0.45, 0.32 to 0.58), conduct problems (0.28, 0.18 to 0.38) and hyperactivity problems (0.52, 0.35 to 0.69); and children with current hay fever symptoms had higher SDQ scores of emotional problems (0.57, 0.42 to 0.72), conduct problems (0.22, 0.11 to 0.33), hyperactivity problems (0.44, 0.26 to 0.61) and peer problems (0.14, 0.01 to 0.26), compared with children without current symptoms of the relevant disease. For most associations, parental socioeconomic position did not modify the effect. Children with eczema, asthma or hay fever had more emotional, conduct and hyperactivity problems, but not peer problems, compared with children without these diseases. Atopic diseases added equally to the burden of mental health problems independent of socioeconomic position. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Fever prevalence and management among three rural communities in the North West Zone, Somalia.

PubMed

Youssef, R M; Alegana, V A; Amran, J; Noor, A M; Snow, R W

2010-06-01

Between March and August 2008 we undertook 2 cross-sectional surveys among 1375 residents of 3 randomly selected villages in the district of Gebiley in the North-West Zone, Somalia. We investigated for the presence of malaria infection and the period prevalence of self-reported fever 14 days prior to both surveys. All blood samples examined were negative for both species of Plasmodium. The period prevalence of 14-day fevers was 4.8% in March and 0.6% in August; the majority of fevers (84.4%) were associated with other symptoms including cough, running nose and sore throat; 48/64 cases had resolved by the day of interview (mean duration 5.4 days). Only 18 (37.5%) fever cases were managed at a formal health care facility: 7 within 24 hours and 10 within 24-72 hours of onset. None of the fevers were investigated for malaria; they were treated with antibiotics, antipyretics and vitamins.
Fever prevalence and management among three rural communities in the North West Zone, Somalia

PubMed Central

Youssef, R.M.; Alegana, V.A.; Amran, J.; Noor, A.M.; Snow, R.W.

2010-01-01

Between March and August 2008 we undertook 2 cross-sectional surveys among 1375 residents of 3 randomly selected villages in the district of Gebiley in the North-West Zone, Somalia. We investigated for the presence of malaria infection and the period prevalence of self-reported fever 14 days prior to both surveys. All blood samples examined were negative for both species of Plasmodium. The period prevalence of 14-day fevers was 4.8% in March and 0.6% in August; the majority of fevers (84.4%) were associated with other symptoms including cough, running nose and sore throat; 48/64 cases had resolved by the day of interview (mean duration 5.4 days). Only 18 (37.5%) fever cases were managed at a formal health care facility: 7 within 24 hours and 10 within 24–72 hours of onset. None of the fevers were investigated for malaria; they were treated with antibiotics, antipyretics and vitamins. PMID:20799585
Loxoprofen-induced interstitial pneumonia: a case report.

PubMed

Kato, Motoyasu; Sasaki, Shinichi; Sekimoto, Yasuhito; Arano, Naoko; Jo, Hitomi; Suina, Kentaro; Kuriyama, Sachiko; Muraki, Keiko; Nagashima, Osamu; Yoshioka, Yasuko; Tominaga, Shigeru; Takahashi, Kazuhisa

2016-05-25

Loxoprofen is a nonsteroidal anti-inflammatory drug used in the treatment of many diseases. However, there are no case reports about loxoprofen-induced pneumonia. We have encountered a rare case of loxoprofen-induced pneumonia. We report the case of a 71-year-old Japanese woman who was initially treated with loxoprofen for fever. She was admitted to our hospital because of worsening of her symptoms, including fever and dyspnea. Her symptoms improved after treatment with ceftriaxone. Seven days after admission, she again developed high fever. She was again treated with loxoprofen and levofloxacin. However, acute respiratory failure developed after initiation of loxoprofen treatment. Chest computed tomography showed peribronchovascular consolidation. She was diagnosed with loxoprofen-induced pneumonia for which she was administered steroids. After treatment, her dyspnea and radiological findings improved. The findings in this case report reveal an association between treatment with a nonsteroidal anti-inflammatory drug and pneumonia. This rare case was diagnosed after accidental retreatment with loxoprofen. This is the first report of loxoprofen-induced pneumonia.
Chikungunya: a bending reality.

PubMed

Her, Zhisheng; Kam, Yiu-Wing; Lin, Raymond T P; Ng, Lisa F P

2009-12-01

Chikungunya fever is an acute illness caused by the arbovirus Chikungunya virus. The virus is transmitted primarily in a sylvatic cycle involving the Aedes mosquitoes. Since 2005, a Chikungunya fever outbreak of unprecedented magnitude occurred on several Indian Ocean islands. Since then, the disease has spread to many parts of the world due to imported cases among travellers returning from epidemic areas. Chikungunya virus causes a wide spectrum of illness including fever, a characteristic rash, disabling joint symptoms which can sometimes become severe that lasts months. This review summarises on this history of Chikungunya fever, host specificity, the characteristics of Chikungunya virus, clinical features of disease and current control measures. It focuses on how the re-emergence of an old changed the outlook of managing arboviral diseases in the present social and public health context.
Immunity and immune response, pathology and pathologic changes: progress and challenges in the immunopathology of yellow fever.

PubMed

Quaresma, Juarez A S; Pagliari, Carla; Medeiros, Daniele B A; Duarte, Maria I S; Vasconcelos, Pedro F C

2013-09-01

Yellow fever is a viral hemorrhagic fever, which affects people living in Africa and South America and is caused by the yellow fever virus, the prototype species in the Flavivirus genus (Flaviviridae family). Yellow fever virus infection can produce a wide spectrum of symptoms, ranging from asymptomatic infection or oligosymptomatic illness to severe disease with a high fatality rate. In this review, we focus in the mechanisms associated with the physiopathology of yellow fever in humans and animal models. It has been demonstrated that several factors play a role in the pathological outcome of the severe form of the disease including direct viral cytopathic effect, necrosis and apoptosis of hepatocyte cells in the midzone, and a minimal inflammatory response as well as low-flow hypoxia and cytokine overproduction. New information has filled several gaps in the understanding of yellow fever pathogenesis and helped comprehend the course of illness. Finally, we discuss prospects for an immune therapy in the light of new immunologic, viral, and pathologic tools. Copyright © 2013 John Wiley & Sons, Ltd.
Suspected YF-AND after yellow fever vaccination in Finland.

PubMed

Jääskeläinen, Anne J; Huhtamo, Eili; Kivioja, Reetta; Domingo, Cristina; Vene, Sirkka; Kallio-Kokko, Hannimari; Niedrig, Matthias; Tienari, Pentti J; Vapalahti, Olli

2014-11-01

Yellow fever (YF) vaccine is considered safe but vaccine-associated complications have also been encountered. We report neurological symptoms after YF-vaccination in a previously healthy Finnish male. Other concomitant infections or causes for the symptoms could not be identified. Copyright © 2014 Elsevier B.V. All rights reserved.
[West Nile virus expanding in Europe].

PubMed

Reusken, Chantal B E M; van Maanen, C Kees; Martina, Byron E; Sonder, Gerard J B; van Gorp, Eric C M; Koopmans, Marion P G

2011-01-01

The areas of Europe in which West Nile virus (WNV)-transmission to humans is observed have expanded over the last few years, with endemic circulation amongst animals of southern Europe. This situation calls for heightened vigilance to the clinical presentation of WNV infection in humans. The average incubation period lasts 2-6 days. Of those infected, 20% will experience a mild, non-specific disease presentation such as high fever, headache, myalgia, possibly with rash and lymphadenopathy; <1% will develop severe neurological symptoms. Rare complications include: myelitis, optic neuritis, rhombencephalitis, polyradiculitis, myocarditis, pancreatitis and fulminant hepatitis. Clinicians should take WNV infection into consideration when making a differential diagnosis for such symptoms in patients who have returned from areas with potential virus circulation. Given the increase in the spread of WNV within Europe, this now holds true for continental travellers as well as those destined for the Americas, Africa and Asia. It is important to include the patient's travel history, clinical symptoms and any occurrences of vaccination against viruses causing Japanese encephalitis, tick-borne encephalitis and yellow fever into the diagnostic workup, as the antibodies against these diseases show cross-reactivity.

Association between alcohol consumption and skin prick test reactivity to aeroallergens.

PubMed

Assing, Kristian; Bodtger, Uffe; Linneberg, Allan; Malling, Hans Jørgen; Poulsen, Lars K

2007-01-01

A few studies have indicated a positive association between consumption of alcohol and allergic sensitization in age and socioeconomically heterogeneous populations. To investigate the association between consumption of alcohol and allergic sensitization in a young homogenous population of high social class (a group with a suspected high prevalence of sensitization). A total of 1,668 students aged 18 to 35 years recruited from universities in Copenhagen, Denmark, underwent skin prick testing (SPT) in October or November 2002 and completed a questionnaire about respiratory disease and lifestyle habits, including alcohol consumption. SPT positivity was defined as a positive reaction (> or =3 mm) against at least 1 of 10 common inhalant allergens. Before and after adjustment for sex, age, smoking, atopic predisposition, and pet keeping, no significant association was found between alcohol consumption (including type of beverage) and SPT positivity. Increasing alcohol consumption was significantly negatively associated with asthma symptoms and hay fever symptoms. Alcohol consumption does not favor SPT positivity, but cumulated effects were not addressed in the present study. Individuals with asthma or hay fever symptoms seem to reduce alcohol intake (a healthy drinkers' effect).
Scarlet fever: a guide for general practitioners.

PubMed

Basetti, S; Hodgson, J; Rawson, T M; Majeed, A

2017-09-01

There has been an increase in the incidence of scarlet fever with most cases presenting in General Practice and Emergency Departments. Cases present with a distinctive macro-papular rash, usually in children. This article aims to increase awareness of scarlet fever by highlighting key symptoms and stating potential complications if untreated. In patients who have the typical symptoms, a prescription of a suitable antibiotic such as phenoxymethylpenicillin (Penicillin V) should be made immediately to reduce the risk of complications and the spread of infection.
Scarlet fever: a guide for general practitioners

PubMed Central

Basetti, S.; Hodgson, J.

2017-01-01

There has been an increase in the incidence of scarlet fever with most cases presenting in General Practice and Emergency Departments. Cases present with a distinctive macro-papular rash, usually in children. This article aims to increase awareness of scarlet fever by highlighting key symptoms and stating potential complications if untreated. In patients who have the typical symptoms, a prescription of a suitable antibiotic such as phenoxymethylpenicillin (Penicillin V) should be made immediately to reduce the risk of complications and the spread of infection. PMID:29081840
Tick Bites (For Parents)

MedlinePlus

... can carry harmful germs that cause diseases like Rocky Mountain spotted fever and Lyme disease . The deer tick is tiny, ... disease) red dots on the ankles and wrists (Rocky Mountain spotted fever) flu -like symptoms such as fever , headache , fatigue, ...
Emergence of Lassa Fever Disease in Northern Togo: Report of Two Cases in Oti District in 2016.

PubMed

Patassi, Akouda Akessiwe; Landoh, Dadja Essoya; Mebiny-Essoh Tchalla, Agballa; Halatoko, Wemboo Afiwa; Assane, Hamadi; Saka, Bayaki; Naba, Mouchedou Abdoukarim; Yaya, Issifou; Edou, Kossi Atsissinta; Tamekloe, Tsidi Agbeko; Banla, Abiba Kere; Davi, Kokou Mawule; Manga, Magloire; Kassankogno, Yao; Salmon-Ceron, Dominique

2017-01-01

Lassa fever belongs to the group of potentially fatal hemorrhagic fevers, never reported in Togo. The aim of this paper is to report the first two cases of Lassa fever infection in Togo. The two first Lassa fever cases occurred in two expatriate's health professionals working in Togo for more than two years. The symptoms appeared among two health professionals of a clinic located in Oti district in the north of the country. The absence of clinical improvement after antimalarial treatment and the worsening of clinical symptoms led to the medical evacuation. The delayed diagnosis of the first case led to a fatal outcome. The second case recovered under ribavirin treatment. The emergence of this hemorrhagic fever confirms the existence of Lassa fever virus in Togo. After a period of intensive Ebola virus transmission from 2013 to 2015, this is an additional call for the establishment and enhancement of infection prevention and control measures in the health care setting in West Africa.
Intracranial hemorrhage and other symptoms in infants associated with human parechovirus in Vienna, Austria.

PubMed

Kurz, Herbert; Prammer, Ruth; Bock, Wolfgang; Ollerieth, Robert; Bernert, Günther; Zwiauer, Karl; Aberle, Judith H; Aberle, Stephan W; Fazekas, Tamas; Holter, Wolfgang

2015-12-01

The human parechovirus (HPeV), mainly genotype 3, may cause severe illness in young infants and neonates, including sepsis-like illness and central nervous system (CNS) infection. We lack data concerning the impact and symptoms of HPeV infection in infants in Austria. The aim of the study is to evaluate the spectrum of symptoms and findings in infants with the parechovirus in Vienna and its environs. Patients younger than 3 months of age, with clinically suspected sepsis-like illness or CNS infection and a positive polymerase chain reaction (PCR) for HPeV, were included in the study. Medical records were analyzed retrospectively. Twenty patients were included in the study from 2009 to 2013. The most frequent manifestations were fever and neurological symptoms (89 and 80 %, respectively). Fifty percent of the infants had white blood cell counts out of range. The most notable aspect was cerebral hemorrhage in three neonates, which has not been reported earlier in association with HPeV infection. In Austria, HPeV is a relevant pathogen in sepsis-like disease in infants. The clinical presentation is similar to that described in other studies; cerebral hemorrhage is a new aspect. • Parechovirus infection can cause severe illness in infants. • Symptoms have been described to involve all organs; sepsis-like signs, fever, and irritability are most frequent. • Also in Austria, HPeV plays an important role in severe illnesses in infants. • Severe intracranial hemorrhage is described as a new finding.
Longitudinal myelitis associated with yellow fever vaccination.

PubMed

Chaves, M; Riccio, P; Patrucco, L; Rojas, J I; Cristiano, E

2009-07-01

Severe adverse reaction to yellow fever (YF) vaccine includes the yellow fever vaccine-associated neurotropic disease. This terminology includes postvaccinal encephalitis, acute disseminated encephalomyelitis, and Guillain-Barré syndrome. The objective of this communication is to report a patient who received a YF vaccine in Argentina and subsequently developed longitudinal myelitis with a symptom that had previously gone unreported in the literature. A 56-year-old man began with progressive paraparesia, urinary retention, and constipation 48 h previous to admission. The patient received YF vaccine 45 days prior to the onset of the symptoms. There was no history of other immunization or relevant condition. MR of the spine showed longitudinal intramedullary hyperintense signal (D5-12) without gadolinium enhancement. A high concentration of YFV-specific IgM vaccine antibody was found in the cerebrospinal fluid (CSF). Serological tests for other flavivirus were negative. A diagnosis of longitudinal myelitis without encephalitis associated with YF vaccine was performed and symptoms improved 5 days later. This is the first report dealing with longitudinal myelitis as a serious adverse event associated with YF vaccination in which confirmation of the presence of antibodies in CSF was found. To date, it is also the first report with serological confirmation in Argentina and in South America. We consider that the present investigation will raise awareness in the region in the reporting of adverse events related to YF vaccine and improve our knowledge of adverse reactions to the vaccine.
Duration of fever and other symptoms after the inhalation of laninamivir octanoate hydrate; comparison of the 2011/12 to 2015/16 Japanese influenza seasons.

PubMed

Ikematsu, Hideyuki; Kawai, Naoki; Iwaki, Norio; Kashiwagi, Seizaburo

2017-09-01

The duration of fever and symptoms after laninamivir octanoate hydrate (laninamivir) inhalation were investigated in the Japanese 2015/16 influenza season, and the results were compared with those of the 2011/12 to 2014/15 seasons. A total of 1068 patients were evaluated for the duration of fever and symptoms in the five studied seasons. The influenza types/subtypes were 125 A(H1N1)pdm09 (62.2%), 17 A(H3N2) (8.5%), and 59 B (29.4%) in the 2015/16 season. The median durations of fever were 40.0, 41.0, and 47.0 h, and the median durations of symptoms were 87.0, 76.0, and 93.0 h for A(H1N1)pdm09, A(H3N2), and B, respectively, with no significant difference. The median durations of fever were 52.0 and 46.0 h and the median durations of symptoms 93.0 and 88.0 h for the Victoria and Yamagata B lineages, respectively, with no significant difference. Fever resolution after laninamivir inhalation by the A(H1N1)pdm09 patients was similar in the 2013/14 and 2015/16 seasons. Fever resolution after laninamivir inhalation was similar in all comparisons of the 2011/12 to 2015/16 seasons for both A(H3N2) and B, with no significant difference among the five seasons. Over the seasons tested, eight adverse drug reactions (ADRs) were reported for 1128 patients. The most frequent ADR was diarrhea, and all ADRs were resolved and not serious. These results indicate the continuing clinical effectiveness of laninamivir against influenza A(H1N1)pdm09, A(H3N2), and B, with no safety issues. Copyright © 2017 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Clinical analysis of fever of unknown origin in children: A 10-year experience in a northern Taiwan medical center.

PubMed

Cho, Ching-Yi; Lai, Chou-Cheng; Lee, Ming-Luen; Hsu, Chien-Lun; Chen, Chun-Jen; Chang, Lo-Yi; Lo, Chiao-Wei; Chiang, Sheng-Fong; Wu, Keh-Gong

2017-02-01

Fever of unknown origin (FUO) was first described in 1961 as fever >38.3°C for at least 3 weeks with no apparent source after 1 week of investigations in the hospital. Infectious disease comprises the majority of cases (40-60%). There is no related research on FUO in children in Taiwan. The aim of this study is to determine the etiologies of FUO in children in Taiwan and to evaluate the relationship between the diagnosis and patient's demography and laboratory data. Children under 18 years old with fever >38.3°C for >2 weeks without apparent source after preliminary investigations at Taipei Veterans General Hospital during 2002-2012 were included. Fever duration, symptoms and signs, laboratory examinations, and final diagnosis were recorded. The distribution of etiologies and age, fever duration, laboratory examinations, and associated symptoms and signs were analyzed. A total of 126 children were enrolled; 60 were girls and 66 were boys. The mean age was 6.7 years old. Infection accounted for 27.0% of cases, followed by undiagnosed cases (23.8%), miscellaneous etiologies (19.8%), malignancies (16.6%), and autoimmune disorders (12.7%). Epstein-Barr virus (EBV) and cytomegalovirus (CMV) were the most commonly found pathogens for infectious disease, and Kawasaki disease (KD) was the top cause of miscellaneous diagnosis. Infectious disease remains the most common etiology. Careful history taking and physical examination are most crucial for making the diagnosis. Conservative treatment may be enough for most children with FUO, except for those suffering from malignancies. Copyright © 2015. Published by Elsevier B.V.
The Evaluation and Management of Rocky Mountain Spotted Fever in the Emergency Department: a Review of the Literature.

PubMed

Gottlieb, Michael; Long, Brit; Koyfman, Alex

2018-07-01

Rocky Mountain spotted fever (RMSF) is potentially deadly and can present subtly with signs and symptoms overlapping with other clinical conditions. Delayed diagnosis can be fatal. This review provides an evidence-based summary of the current data for the evaluation and management of RMSF in the emergency department. RMSF occurs through transmission of Rickettsia rickettsii by an infected tick. Exposure in the United States occurs most commonly from April to September, and high-risk locations include wooded, shrubby, or grassy areas. Approximately half of patients with infection do not recall tick exposure. Symptoms can include fever, headache, photophobia, malaise, myalgias, and a petechial rash that begins on the wrists and ankles and spreads to the trunk. Rash may not occur in ≤15% of patients, and the classic triad of fever, headache, and rash is also not definitive. Laboratory evaluation may demonstrate hyponatremia, anemia, thrombocytopenia, abnormal liver enzymes, and elevated coagulation tests. Antibody testing can be helpful, but these results are not typically available to the emergency clinician. Doxycycline is the treatment of choice in adults, children, and pregnant patients. Patients should be advised about prevention strategies and effective techniques for removing ticks. RMSF is a potentially deadly disease that requires prompt recognition and management. Focused history, physical examination, and testing are important in the diagnosis of this disease. Understanding the clinical features, diagnostic tools, and proper treatment can assist emergency clinicians in the management of RMSF. Published by Elsevier Inc.
Crimean-Congo hemorrhagic fever: Risk factors and control measures for the infection abatement

PubMed Central

ASLAM, SAADIA; LATIF, MUHAMMAD SHAHZAD; DAUD, MUHAMMAD; RAHMAN, ZIA UR; TABASSUM, BUSHRA; RIAZ, MUHAMMAD SOHAIL; KHAN, ANWAR; TARIQ, MUHAMMAD; HUSNAIN, TAYYAB

2016-01-01

Crimean-Congo hemorrhagic fever (CCHF) is a vector-borne viral disease, widely distributed in different regions of the world. The fever is caused by the CCHF virus (CCHFV), which belongs to the Nairovirus genus and Bunyaviridae family. The virus is clustered in seven genotypes, which are Africa-1, Africa-2, Africa-3, Europe-1, Europe-2, Asia-1 and Asia-2. The virus is highly pathogenic in nature, easily transmissible and has a high case fatality rate of 10–40%. The reservoir and vector of CCHFV are the ticks of the Hyalomma genus. Therefore, the circulation of this virus depends upon the distribution of the ticks. The virus can be transmitted from tick to animal, animal to human and human to human. The major symptoms include headache, high fever, abdominal pain, myalgia, hypotension and flushed face. As the disease progresses, severe symptoms start appearing, which include petechiae, ecchymosis, epistaxis, bleeding gums and emesis. Enzyme-linked immunosorbent assay, quantitative polymerase chain reaction, antigen detection, serum neutralization and isolation of the virus by cell culture are the diagnostic techniques used for this viral infection. There is no specific antiviral therapy available thus far. However, ribavirin has been approved by the World Health Organization for the treatment of CCHFV infection. Awareness campaigns regarding the risk factors and control measures can aid in reducing the spread of this disease to a greater extent, particularly in developing countries. PMID:26870327
The presence of fever in adults with influenza and other viral respiratory infections.

PubMed

Chughtai, A A; Wang, Q; Dung, T C; Macintyre, C R

2017-01-01

We compared the rates of fever in adult subjects with laboratory-confirmed influenza and other respiratory viruses and examined the factors that predict fever in adults. Symptom data on 158 healthcare workers (HCWs) with a laboratory-confirmed respiratory virus infection were collected using standardized data collection forms from three separate studies. Overall, the rate of fever in confirmed viral respiratory infections in adult HCWs was 23·4% (37/158). Rates varied by virus: human rhinovirus (25·3%, 19/75), influenza A virus (30%, 3/10), coronavirus (28·6%, 2/7), human metapneumovirus (28·6%, 2/7), respiratory syncytial virus (14·3%, 4/28) and parainfluenza virus (8·3%, 1/12). Smoking [relative risk (RR) 4·65, 95% confidence interval (CI) 1·33-16·25] and co-infection with two or more viruses (RR 4·19, 95% CI 1·21-14·52) were significant predictors of fever. Fever is less common in adults with confirmed viral respiratory infections, including influenza, than described in children. More than 75% of adults with a viral respiratory infection do not have fever, which is an important finding for clinical triage of adult patients with respiratory infections. The accepted definition of 'influenza-like illness' includes fever and may be insensitive for surveillance when high case-finding is required. A more sensitive case definition could be used to identify adult cases, particularly in event of an emerging viral infection.
Flu facts. What is influenza?

PubMed

2002-02-01

Influenza, commonly called 'the flu', is an illness caused by the influenza virus. The virus is passed form person to person by sneezing or coughing. Typical symptoms of influenza include fever, cough, sore throat, fatigue, muscle aches, headaches, runny nose and watery eyes.
The Case for FORCED Health Protection.

DTIC Science & Technology

2004-03-19

that contributed to public health: diphtheria, whooping cough , typhoid, tetanus, smallpox, and rabies.61 MDPH began serious research on the anthrax...fever, and muscle aches.30 Follow on symptoms for untreated persons include coughing , chest pain, and shortness of breath.31 Post- exposure
Increase in the Risk of Respiratory Disorders in Adults and Children Related to Crop-Growing in Niger.

PubMed

Mamane, Ali; Tessier, Jean-François; Bouvier, Ghislaine; Salamon, Roger; Lebailly, Pierre; Raherison, Chantal; Baldi, Isabelle

2016-01-01

Background and Objective. Environmental factors are an increasing concern for respiratory health in developing countries. The objective of this study was to investigate whether Nigerien people living in cultivated areas have more respiratory symptoms than those living in pastoral areas. Method. A cross-sectional study was conducted in 2013 in two populations during the rainy season when land is cultivated. Environmental factors including pesticide use and respiratory symptoms were collected in adults and children during face-to-face interviews. Multivariate analysis between exposures and symptoms was performed in children and in adults separately. Results. The study included 471 adults and 229 children. Overall, none of the households reported the use of pesticides for agricultural purposes. However, 87.2% reported the use of insecticides at home. Multivariate analysis showed that people living in agricultural areas compared to those in pastoral areas had an increased risk of respiratory symptoms in adults (wheezing, dyspnea, sudden shortness of breath, and cough without fever) and in children (cough without fever). The use of insecticides showed no effect on respiratory symptoms after adjustment. Conclusion. This first epidemiological study on the environment and respiratory health conducted in Niger demonstrates a significant relationship between respiratory manifestations and the agricultural characteristics of the living area. However only the effect of insecticides in the home on respiratory health was observed.
Florence Nightingale: her Crimean fever and chronic illness.

PubMed

Dossey, Barbara M

2010-03-01

Florence Nightingale's Crimean fever and chronic illness have intrigued historians for more than a century and a half. The purpose of this article is threefold: (a) to discuss the facts that point to the cause of Nightingale's Crimean fever as brucellosis, (b) to show that her debilitating illness for 32 years (1855-1887) was compatible with the specific form of chronic brucellosis, and (c) to present new evidence that she was still having severe symptoms in December 1887, when it was previously felt that she had no severe symptoms after 1870.
Clinical and laboratory features, hospital course, and outcome of Rocky Mountain spotted fever in children.

PubMed

Buckingham, Steven C; Marshall, Gary S; Schutze, Gordon E; Woods, Charles R; Jackson, Mary Anne; Patterson, Lori E R; Jacobs, Richard F

2007-02-01

To describe the clinical characteristics and course of children with laboratory-diagnosed Rocky Mountain spotted fever (RMSF) and to identify clinical findings independently associated with adverse outcomes of death or discharge with neurologic deficits. Retrospective chart review of 92 patients at six institutions in the southeastern and southcentral United States from 1990 to 2002. Statistical analyses used descriptive statistics and multiple logistic regression. Children with RMSF presented to study institutions after a median of 6 days of symptoms, which most commonly included fever (98%), rash (97%), nausea and/or vomiting (73%), and headache (61%); no other symptom or sign was present in >50% of children. Only 49% reported antecedent tick bites. Platelet counts were <150,000/mm3 in 59% of children, and serum sodium concentrations were <135 mEq/dL in 52%. Although 86% sought medical care before admission, only 4 patients received anti-rickettsial therapy during this time. Three patients died, and 13 survivors had neurologic deficits at discharge. Coma and need for inotropic support and intravenous fluid boluses were independently associated with adverse outcomes. Children with RMSF generally present with fever and rash. Delays in diagnosis and initiation of appropriate therapy are unacceptably common. Prognosis is guarded in those with hemodynamic instability or neurologic compromise at initiation of therapy.
Guillain-Barre syndrome following dengue fever and literature review.

PubMed

Ralapanawa, Dissanayake Mudiyanselage Priyantha Udaya Kumara; Kularatne, Senanayake Abeysinghe Mudiyanselage; Jayalath, Widana Arachilage Thilak Ananda

2015-11-27

Dengue is an arboviral infection that classically presents with fever, joint pain, headaches, skin flush and morbilliform rashes. The incidence of neurological symptoms and complications in dengue varies from 1 to 25% that include encephalopathy, Guillain-Barre syndrome (GBS), acute motor weakness, seizures, neuritis, hypokalaemic paralysis, pyramidal tract signs, and a few more. Dengue fever as an antecedent infection in GBS is uncommon. A 34-years-old Sri Lankan Sinhalese male presented with fever, headache and myalgia of 3 days and developed leucopenia and thrombocytopenia without evidence of haemoconcentration. The diagnosis of dengue fever was confirmed as he had positive dengue NS1 antigen test on the third day of fever. He made full recovery and was discharged after 4 days of hospital stay. Six days later, he presented with history of acute flaccid weakness of both lower limbs and upper limbs which was of progressive ascending nature. The electromyography had evidence of demyelinating neuropathy and cerebrospinal fluid showed albuminocytological dissociation. Subsequently, IgM for dengue virus was positive. Dengue is endemic in Sri Lanka. Post dengue Guillain-Barre syndrome is a potential neurological complications of this infection.
Dengue, chikungunya … and the missing entity - Zika fever: A new emerging threat.

PubMed

Tilak, Rina; Ray, Sougat; Tilak, V W; Mukherji, Sandip

2016-04-01

Zika virus (ZIKV), a relative newcomer from the flavivirus group that includes dengue, Japanese encepahalitis and yellow fever, is one of the emerging pathogens that is fast transcending geographical boundaries. It is a vector-borne disease transmitted by the same Aedes aegypti and Aedes albopictus, which cause dengue and chikungunya. In addition to the vector-mediated transmission of Zika fever, probable human-to-human transmission through exchange of body fluids, including sexual and perinatal transmission and through blood transfusion, makes containment of this new entity more challenging. Moreover, a high index of suspicion by an astute physician is necessary for diagnosis of Zika fever in view of the similarity of symptoms with dengue and chikungunya, especially in areas, where these two diseases are already endemic. Zika, till recently, has had minimal impact, but its true potential is unfolding with increasing detection of congenital malformities, Guillain-Barré syndrome and other neurological and autoimmune syndromes in patients with recent history of ZIKV infection, or when mothers get infected with Zika during first or second trimester of pregnancy. The association, however, needs to be established, nonetheless it is important that we keep a close vigil on this emerging vector borne disease - the 'ZIKA' fever.
Utilization and Accessibility of Healthcare on Pemba Island, Tanzania: Implications for Health Outcomes and Disease Surveillance for Typhoid Fever

PubMed Central

Kaljee, Linda M.; Pach, Alfred; Thriemer, Kamala; Ley, Benedikt; Ali, Said M.; Jiddawi, Mohamed; Puri, Mahesh; von Seidlein, Lorenz; Deen, Jacqueline; Ochiai, Leon; Wierzba, Thomas; Clemens, John

2013-01-01

Salmonella enterica serotype Typhi (S. Typhi) was estimated to cause over 200,000 deaths and more than 21 million illnesses worldwide, including over 400,000 illnesses in Africa. The current study was conducted in four villages on Pemba Island, Zanzibar, in 2010. We present data on policy makers', health administrators', and village residents' and leaders' perceptions of typhoid fever, and hypothetical and actual health care use among village residents for typhoid fever. Qualitative data provided descriptions of home-based treatment practices and use of western pharmaceuticals, and actual healthcare use for culture-confirmed typhoid fever. Survey data indicate health facility use was associated with gender, education, residency, and perceptions of severity for symptoms associated with typhoid fever. Data have implications for education of policy makers and health administrators, design and implementation of surveillance studies, and community-based interventions to prevent disease outbreaks, decrease risks of complications, and provide information about disease recognition, diagnosis, and treatment. PMID:23208887

Nonsteroidal Anti-Inflammatory Drugs Quickly Resolve Symptoms Associated with EBV-Induced Infectious Mononucleosis in Patients with Atopic Predispositions.

PubMed

Kazama, Itsuro; Miura, Chieko; Nakajima, Toshiyuki

2016-02-14

Infectious mononucleosis is a clinical syndrome most commonly associated with primary Epstein-Barr virus (EBV) infection. In adults, the symptoms can often be severe and prolonged, sometimes causing serious complications. Analgesic or antipyretic drugs are normally used to relieve the symptoms. However, there is no causal treatment for the disease. Two cases of adult patients with atopic predispositions developed nocturnal fever, general fatigue, pharyngitis and lymphadenopathy after an exacerbation of atopic symptoms or those of allergic rhinitis. Due to the positive results for EBV viral-capsid antigen (VCA) IgM and negative results for EBV nuclear antigen (EBNA) IgG, diagnoses of infectious mononucleosis induced by EBV were made in both cases. Although oral antibiotics or acetaminophen alone did not improve the deteriorating symptoms, including fever, headache and general fatigue, nonsteroidal anti-inflammatory drugs (NSAIDs), such as tiaramide or loxoprofen, completely improved the symptoms quickly after the initiation. In these cases, given the atopic predispositions of the patients, an enhanced immunological response was likely to be mainly responsible for the pathogenesis of the symptoms. In such cases, NSAIDs, that are known to reduce the activity of EBV, may dramatically improve the deteriorating symptoms quickly after the initiation. In the present cases, the immunosuppressive property of these drugs was considered to suppress the activity of lymphocytes and thus provide the rapid and persistent remission of the disease.
Rotavirus infection as a frequent cause of neonatal fever.

PubMed

Kang, Ha-Na; Park, Hyun Kyung; Lee, Hyun-Ju; Moon, Jin-Hwa; Oh, Jae Won; Kim, Chang-Ryul

2018-04-01

Fever rather than diarrhea or vomiting was the most common symptom of neonatal rotavirus (RV) infection in our previous study. We investigated whether RV infection is a major cause of neonatal fever and compared the clinical characteristics of bacterial infection, viral infection and unknown causes of neonatal fever. We reviewed the electronic medical records of 48 newborns aged ≤28 days who were admitted to the Special Care Nursery of Hanyang University Guri Hospital for fever (≥38°C) from 2005 to 2009. All the newborns underwent complete blood count, urinalysis, C-reactive protein, cultures of blood, urine, and cerebrospinal fluid as well as stool RV enzyme-linked immunosorbent assay. Respiratory virus polymerase chain reaction for cough or rhinorrhea, and stool culture for diarrhea were also done. All the babies were term, with mean age 13 ± 8 days and peak body temperature 38.5 ± 0.5°C. The causes of neonatal fever were viral (44%), bacterial (10%) and unknown (46%). The viral infections included RV (n = 12), enterovirus (n = 6), respiratory syncytial virus (n = 2), and rhinovirus (n = 1). All the rotavirus genotypes were G4P[6]. Only three of 12 RV-infected febrile newborns had diarrhea. The bacterial infections included three cases of urinary tract infection (Escherichia coli, n = 2; Klebsiella pneumoniae, n = 1), and two cases of sepsis complicated with meningitis (all Streptococcus agalactiae). RV infection is the most common single cause of neonatal fever. It may be necessary to include stool RV tests for febrile newborns. © 2017 Japan Pediatric Society.
Transient febrile reaction after electroconvulsive therapy (ECT) in a young adult with intellectual disability and bipolar disorder.

PubMed

Majeske, Matthew F; Garakani, Amir; Maloutas, Eleni; Bryson, Ethan O; Kellner, Charles H

2013-12-01

We report the case of a 27-year-old man with mild-moderate intellectual disability (ID) and bipolar disorder treated with electroconvulsive therapy (ECT). He was psychiatrically hospitalized for agitation, aggression, and manic symptoms including insomnia, rapid and pressured speech, and hyperactivity. After multiple medication trials, ECT was recommended. The treatment was delayed owing to the need to obtain evaluation for incapacity and then substituted consent from the patient's mother. He received 2 ECT treatments with marked improvement but complicated by transient fevers, which resolved without treatment. Fever workup was unremarkable. The patient became calm and cooperative and was discharged home. He was readmitted 3 weeks later, again in an agitated manic state. He received 5 additional ECT treatments, but this time with no post-ECT fevers. Once again, his manic symptoms resolved, and he was safely discharged. Whereas patients with ID pose special challenges, our case is in keeping with the previous literature, which supports the use of ECT in patients with ID and comorbid psychiatric disorders.
Emergence of Lassa Fever Disease in Northern Togo: Report of Two Cases in Oti District in 2016

PubMed Central

Patassi, Akouda Akessiwe; Mebiny-Essoh Tchalla, Agballa; Halatoko, Wemboo Afiwa; Assane, Hamadi; Naba, Mouchedou Abdoukarim; Yaya, Issifou; Edou, Kossi Atsissinta; Tamekloe, Tsidi Agbeko; Banla, Abiba Kere; Davi, Kokou Mawule; Manga, Magloire; Kassankogno, Yao; Salmon-Ceron, Dominique

2017-01-01

Background Lassa fever belongs to the group of potentially fatal hemorrhagic fevers, never reported in Togo. The aim of this paper is to report the first two cases of Lassa fever infection in Togo. Case Presentation The two first Lassa fever cases occurred in two expatriate's health professionals working in Togo for more than two years. The symptoms appeared among two health professionals of a clinic located in Oti district in the north of the country. The absence of clinical improvement after antimalarial treatment and the worsening of clinical symptoms led to the medical evacuation. The delayed diagnosis of the first case led to a fatal outcome. The second case recovered under ribavirin treatment. Conclusion The emergence of this hemorrhagic fever confirms the existence of Lassa fever virus in Togo. After a period of intensive Ebola virus transmission from 2013 to 2015, this is an additional call for the establishment and enhancement of infection prevention and control measures in the health care setting in West Africa. PMID:29391958
The complete genome sequence of Yersinia pseudotuberculosis IP31758, the causative agent of Far East scarlet-like fever.

PubMed

Eppinger, Mark; Rosovitz, M J; Fricke, Wolfgang Florian; Rasko, David A; Kokorina, Galina; Fayolle, Corinne; Lindler, Luther E; Carniel, Elisabeth; Ravel, Jacques

2007-08-01

The first reported Far East scarlet-like fever (FESLF) epidemic swept the Pacific coastal region of Russia in the late 1950s. Symptoms of the severe infection included erythematous skin rash and desquamation, exanthema, hyperhemic tongue, and a toxic shock syndrome. The term FESLF was coined for the infection because it shares clinical presentations with scarlet fever caused by group A streptococci. The causative agent was later identified as Yersinia pseudotuberculosis, although the range of morbidities was vastly different from classical pseudotuberculosis symptoms. To understand the origin and emergence of the peculiar clinical features of FESLF, we have sequenced the genome of the FESLF-causing strain Y. pseudotuberculosis IP31758 and compared it with that of another Y. pseudotuberculosis strain, IP32953, which causes classical gastrointestinal symptoms. The unique gene pool of Y pseudotuberculosis IP31758 accounts for more than 260 strain-specific genes and introduces individual physiological capabilities and virulence determinants, with a significant proportion horizontally acquired that likely originated from Enterobacteriaceae and other soil-dwelling bacteria that persist in the same ecological niche. The mobile genome pool includes two novel plasmids phylogenetically unrelated to all currently reported Yersinia plasmids. An icm/dot type IVB secretion system, shared only with the intracellular persisting pathogens of the order Legionellales, was found on the larger plasmid and could contribute to scarlatinoid fever symptoms in patients due to the introduction of immunomodulatory and immunosuppressive capabilities. We determined the common and unique traits resulting from genome evolution and speciation within the genus Yersinia and drew a more accurate species border between Y. pseudotuberculosis and Y. pestis. In contrast to the lack of genetic diversity observed in the evolutionary young descending Y. pestis lineage, the population genetics of Y. pseudotuberculosis is more heterogenous. Both Y. pseudotuberculosis strains IP31758 and the previously sequenced Y. pseudotuberculosis strain IP32953 have evolved by the acquisition of specific plasmids and by the horizontal acquisition and incorporation of different genetic information into the chromosome, which all together or independently seems to potentially impact the phenotypic adaptation of these two strains.
The Complete Genome Sequence of Yersinia pseudotuberculosis IP31758, the Causative Agent of Far East Scarlet-Like Fever

PubMed Central

Eppinger, Mark; Rosovitz, M. J; Fricke, Wolfgang Florian; Rasko, David A; Kokorina, Galina; Fayolle, Corinne; Lindler, Luther E; Carniel, Elisabeth; Ravel, Jacques

2007-01-01

The first reported Far East scarlet-like fever (FESLF) epidemic swept the Pacific coastal region of Russia in the late 1950s. Symptoms of the severe infection included erythematous skin rash and desquamation, exanthema, hyperhemic tongue, and a toxic shock syndrome. The term FESLF was coined for the infection because it shares clinical presentations with scarlet fever caused by group A streptococci. The causative agent was later identified as Yersinia pseudotuberculosis, although the range of morbidities was vastly different from classical pseudotuberculosis symptoms. To understand the origin and emergence of the peculiar clinical features of FESLF, we have sequenced the genome of the FESLF-causing strain Y. pseudotuberculosis IP31758 and compared it with that of another Y. pseudotuberculosis strain, IP32953, which causes classical gastrointestinal symptoms. The unique gene pool of Y pseudotuberculosis IP31758 accounts for more than 260 strain-specific genes and introduces individual physiological capabilities and virulence determinants, with a significant proportion horizontally acquired that likely originated from Enterobacteriaceae and other soil-dwelling bacteria that persist in the same ecological niche. The mobile genome pool includes two novel plasmids phylogenetically unrelated to all currently reported Yersinia plasmids. An icm/dot type IVB secretion system, shared only with the intracellular persisting pathogens of the order Legionellales, was found on the larger plasmid and could contribute to scarlatinoid fever symptoms in patients due to the introduction of immunomodulatory and immunosuppressive capabilities. We determined the common and unique traits resulting from genome evolution and speciation within the genus Yersinia and drew a more accurate species border between Y. pseudotuberculosis and Y. pestis. In contrast to the lack of genetic diversity observed in the evolutionary young descending Y. pestis lineage, the population genetics of Y. pseudotuberculosis is more heterogenous. Both Y. pseudotuberculosis strains IP31758 and the previously sequenced Y. pseudotuberculosis strain IP32953 have evolved by the acquisition of specific plasmids and by the horizontal acquisition and incorporation of different genetic information into the chromosome, which all together or independently seems to potentially impact the phenotypic adaptation of these two strains. PMID:17784789
Perinatal Yellow Fever: A Case Report.

PubMed

Diniz, Lilian Martins Oliveira; Romanelli, Roberta Maia Castro; de Carvalho, Andréa Lucchesi; Teixeira, Daniela Caldas; de Carvalho, Luis Fernando Andrade; Cury, Verônica Ferreira; Filho, Marcelo Pereira Lima; Perígolo, Graciele; Heringer, Tiago Pires

2018-04-09

An outbreak of yellow fever in Brazil made it possible to assess different presentations of disease such as perinatal transmission. A pregnant woman was admitted to hospital with yellow fever symptoms. She was submitted to cesarean section and died due to fulminant hepatitis. On the 6th day the newborn developed liver failure and died 13 days later. Yellow fever PCR was positive for both.
Doxycycline-induced drug fever: a case report.

PubMed

Yuan, Hai-Ling; Lu, Ning-Wei; Xie, Hua; Zheng, Yuan-Yuan; Wang, Qiu-Hong

2016-01-01

Drug fever is a febrile reaction induced by a drug without additional clinical symptoms. This adverse reaction is not rare but under diagnosed and under reported. Doxycycline is a tetracycline compound with broad-spectrum antibiotic activity. Drug fever induced by doxycycline is rarely reported. In this study, we describe a patient in whom doxycycline induced drug fever after 17 days of therapy for brucellosis.
[A Case of Clinically Mild Encephalitis/encephalopathy with a Reversible Splenial Lesion due to Dengue Fever].

PubMed

Saito, Nobuo; Kitashouji, Emi; Kojiro, Maiko; Furumoto, Akitugu; Morimoto, Konosuke; Morita, Kouichi; Ariyoshi, Koya

2015-07-01

Clinically mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) has been recently proposed as a clinical-radiological syndrome. Several causes of MERS have been reported including infectious diseases. We present herein on a case of MERS induced by dengue fever in a Japanese traveler. A 48-year-old male returning from Thailand and Cambodia was admitted for an unknown fever. Following admission, the dengue virus was diagnosed with a positive RT-PCR result. On day 5 of the illness, regardless of reduced fever, weakness suddenly developed in both upper limbs. A cerebral MRI showed hyperintensities in the splenium of the corpus callosum on T2-weighted and diffusion-weighted images. The symptoms resolved completely within two days of onset. The patient was diagnosed as having MERS due to the MRI features and the mild clinical course. Although only a few cases of MERS caused by dengue fever have been reported, the condition is possibly underdiagnosed. It is hypothesized that dengue fever can induce MERS as dengue fever can cause increased endothelium permeability and hypo-sodium which have been proposed in the pathogenesis of MERS. However, there is currently limited evidence for this. Further research is recommended to demonstrate a causal association between dengue fever and MERS.
A decision tree for the genetic diagnosis of deficiency of adenosine deaminase 2 (DADA2): a French reference centres experience.

PubMed

Rama, Mélanie; Duflos, Claire; Melki, Isabelle; Bessis, Didier; Bonhomme, Axelle; Martin, Hélène; Doummar, Diane; Valence, Stéphanie; Rodriguez, Diana; Carme, Emilie; Genevieve, David; Heimdal, Ketil; Insalaco, Antonella; Franck, Nathalie; Queyrel-Moranne, Viviane; Tieulie, Nathalie; London, Jonathan; Uettwiller, Florence; Georgin-Lavialle, Sophie; Belot, Alexandre; Koné-Paut, Isabelle; Hentgen, Véronique; Boursier, Guilaine; Touitou, Isabelle; Sarrabay, Guillaume

2018-04-23

Deficiency of adenosine deaminase 2 (DADA2) is a recently described autoinflammatory disorder. Genetic analysis is required to confirm the diagnosis. We aimed to describe the identifying symptoms and genotypes of patients referred to our reference centres and to improve the indications for genetic testing. DNA from 66 patients with clinically suspected DADA2 were sequenced by Sanger or next-generation sequencing. Detailed epidemiological, clinical and biological features were collected by use of a questionnaire and were compared between patients with and without genetic confirmation of DADA2. We identified 13 patients (19.6%) carrying recessively inherited mutations in ADA2 that were predicted to be deleterious. Eight patients were compound heterozygous for mutations. Seven mutations were novel (4 missense variants, 2 predicted to affect mRNA splicing and 1 frameshift). The mean age of the 13 patients with genetic confirmation was 12.7 years at disease onset and 20.8 years at diagnosis. Phenotypic manifestations included fever (85%), vasculitis (85%) and neurological disorders (54%). Features best associated with a confirmatory genotype included fever with neurologic or cutaneous attacks (odds ratio [OR] 10.71, p = 0.003 and OR 10.9, p < 0.001), fever alone (OR 8.1, p = 0.01), and elevated C-reactive protein (CRP) level with neurologic involvement (OR 6.63, p = 0.017). Our proposed decision tree may help improve obtaining genetic confirmation of DADA2 in the context of autoinflammatory symptoms. Prerequisites for quick and low-cost Sanger analysis include one typical cutaneous or neurological sign, one marker of inflammation (fever or elevated CRP level), and recurrent or chronic attacks in adults.
Household Transmission of Ebola Virus: risks and preventive factors, Freetown, Sierra Leone, 2015.

PubMed

Reichler, Mary R; Bangura, James; Bruden, Dana; Keimbe, Charles; Duffy, Nadia; Thomas, Harold; Knust, Barbara; Farmar, Ishmail; Nichols, Erin; Jambai, Amara; Morgan, Oliver; Hennessy, Thomas

2018-04-06

Knowing risk factors for household transmission of Ebola virus is important to guide preventive measures during Ebola outbreaks. We enrolled all confirmed persons with Ebola who were the first case in a household from December 2014-April 2015 in Freetown, Sierra Leone, and their household contacts. Cases and contacts were interviewed, contacts followed prospectively through the 21-day incubation period, and secondary cases confirmed by laboratory testing. We enrolled 150 index Ebola cases and 838 contacts; 83 (9.9%) contacts developed Ebola during 21-day follow-up. In multivariable analysis, risk factors for transmission included index case death in the household, Ebola symptoms but no reported fever, age <20 years, more days with wet symptoms; and providing care to the index case (P<0.01 for each). Protective factors included avoiding the index case after illness onset and a piped household drinking water source (P<0.01 for each). To reduce Ebola transmission, communities should rapidly identify and follow-up all household contacts; isolate those with Ebola symptoms, including those without reported fever; and consider closer monitoring of contacts who provided care to a case. Households could consider efforts to minimize risk by designating one care provider for ill persons with all others avoiding the suspected case.
Laboratory-confirmed dengue fever and chikungunya fever cases at the Narita Airport Quarantine Station in 2013.

PubMed

Furuichi, Mieko; Makie, Toshio; Honma, Yasuko; Isoda, Takayoshi; Miyake, Satoru

2015-01-01

Fourteen patients were laboratory-confirmed cases of imported infectious diseases at the Narita Airport Quarantine Station in 2013. Blood tests were performed on 283 subjects suspected of having imported infectious diseases. Of these, 11 were diagnosed as having dengue fever (dengue) and 3 as having chikungunya fever (chikungunya) using real-time RT-PCR. The possible countries from which dengue virus infections were contracted were Thailand, Laos, Sri Lanka, and some other countries in Southeast Asia and South Asia. The 3 chikungunya cases were also diagnosed in individuals that returned from Southeast Asia. Most of the patients with dengue had a fever of over 38℃. The other symptoms were generalized fatigue, dull headache, pain behind the eyes, arthralgia, and digestive symptoms. Four of the patients were unaware of any mosquito bites. The information obtained from the confirmed cases showed that it is important to consider both the destination to which individuals travelled and the clinical symptoms, regardless of whether the subjects were aware of mosquito bites. The detection rate of chikungunya at the Quarantine Station was higher than that of dengue in all reported cases in Japan.
Clinical verification in homeopathy and allergic conditions.

PubMed

Van Wassenhoven, Michel

2013-01-01

The literature on clinical research in allergic conditions treated with homeopathy includes a meta-analysis of randomised controlled trials (RCT) for hay fever with positive conclusions and two positive RCTs in asthma. Cohort surveys using validated Quality of Life questionnaires have shown improvement in asthma in children, general allergic conditions and skin diseases. Economic surveys have shown positive results in eczema, allergy, seasonal allergic rhinitis, asthma, food allergy and chronic allergic rhinitis. This paper reports clinical verification of homeopathic symptoms in all patients and especially in various allergic conditions in my own primary care practice. For preventive treatments in hay fever patients, Arsenicum album was the most effective homeopathic medicine followed by Nux vomica, Pulsatilla pratensis, Gelsemium, Sarsaparilla, Silicea and Natrum muriaticum. For asthma patients, Arsenicum iodatum appeared most effective, followed by Lachesis, Calcarea arsenicosa, Carbo vegetabilis and Silicea. For eczema and urticaria, Mezereum was most effective, followed by Lycopodium, Sepia, Arsenicum iodatum, Calcarea carbonica and Psorinum. The choice of homeopathic medicine depends on the presence of other associated symptoms and 'constitutional' features. Repertories should be updated by including results of such clinical verifications of homeopathic prescribing symptoms. Copyright © 2012 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.
Stages of Adult Acute Myeloid Leukemia

MedlinePlus

... in the past. Having had treatment for childhood acute lymphoblastic leukemia (ALL) in the past. Being exposed to radiation from an atomic bomb or to the chemical benzene . Having a history of a blood disorder such as myelodysplastic syndrome . Signs and symptoms of adult AML include fever, ...
Wide Area UXO Screening with the Multi-Sensor Fixed-Wing Airborne System MARS

DTIC Science & Technology

2008-02-01

snakes, lizards, and spiders may contain sufficient poison to warrant medical attention. In addition, ticks can spread Rocky Mountain spotted fever ...is extremely serious • Systemic hypothermia manifests itself in five stages of symptoms, including: (1) shivering ; (2) apathy, listlessness
Maternal morbidity in early pregnancy in rural northern Bangladesh.

PubMed

Kim, Julia M; Labrique, Alain; West, Keith P; Rashid, Mahbubur; Shamim, Abu A; Ali, Hasmot; Ullah, Barkat; Wu, Lee; Massie, Allan; Mehra, Sucheta; Klemm, Rolf; Christian, Parul

2012-12-01

To determine the burden of maternal morbidity in early pregnancy in rural northern Bangladesh. A cross-sectional analysis was performed on baseline morbidity data from 42 896 pregnant women enrolled in a vitamin A supplementation trial. One-week histories for 31 defined symptoms were collected at 5-12 weeks of gestation. Ten illnesses were defined, compatible with ICD-10 diagnoses and WHO definitions. Prevalence, duration, and treatment-seeking behaviors were determined for each symptom and illness. Risk of wasting malnutrition was compared between symptomatic and asymptomatic women. In total, 93.1% of women reported at least 1 symptom. The most frequent symptoms were poor appetite (53.3%), vaginal discharge (48.7%), and nausea (48.1%), each of which lasted 22-27 days. The most prevalent illnesses were anemia (36.4%), morning sickness (17.2%), excessive vomiting (7.0%), and reproductive tract infections (6.7%). Symptoms that prompted treatment seeking included jaundice, high-grade fever, and swelling of hands and face. Odds ratios for malnutrition were higher among women with symptoms of anemia (1.30; 95% confidence interval [CI], 1.24-1.36), vaginal discharge (1.37; 95% CI, 1.31-1.43), and high-grade fever (1.23; 95% CI, 1.10-1.37) than among those without symptoms. Women in rural Bangladesh report substantial morbidity in the first trimester. Copyright © 2012 International Federation of Gynecology and Obstetrics. All rights reserved.
Serological patterns of brucellosis, leptospirosis and Q fever in Bos indicus cattle in Cameroon.

PubMed

Scolamacchia, Francesca; Handel, Ian G; Fèvre, Eric M; Morgan, Kenton L; Tanya, Vincent N; Bronsvoort, Barend M de C

2010-01-21

Brucellosis, leptospirosis and Q fever are important infections of livestock causing a range of clinical conditions including abortions and reduced fertility. In addition, they are all important zoonotic infections infecting those who work with livestock and those who consume livestock related products such as milk, producing non-specific symptoms including fever, that are often misdiagnosed and that can lead to severe chronic disease. This study used banked sera from the Adamawa Region of Cameroon to investigate the seroprevalences and distributions of seropositive animals and herds. A classical statistical and a multi-level prevalence modelling approach were compared. The unbiased estimates were 20% of herds were seropositive for Brucella spp. compared to 95% for Leptospira spp. and 68% for Q fever. The within-herd seroprevalences were 16%, 35% and 39% respectively. There was statistical evidence of clustering of seropositive brucellosis and Q fever herds. The modelling approach has the major advantage that estimates of seroprevalence can be adjusted for the sensitivity and specificity of the diagnostic test used and the multi-level structure of the sampling. The study found a low seroprevalence of brucellosis in the Adamawa Region compared to a high proportion of leptospirosis and Q fever seropositive herds. This represents a high risk to the human population as well as potentially having a major impact on animal health and productivity in the region.
Clinical signs and symptoms cannot reliably predict Plasmodium falciparum malaria infection in pregnant women living in an area of high seasonal transmission.

PubMed

Tahita, Marc C; Tinto, Halidou; Menten, Joris; Ouedraogo, Jean-Bosco; Guiguemde, Robert T; van Geertruyden, Jean Pierre; Erhart, Annette; D'Alessandro, Umberto

2013-12-27

Malaria in pregnancy is a major public health problem in endemic countries. Though the signs and symptoms of malaria among pregnant women have been already described, clinical presentation may vary according to intensity of transmission and local perceptions. Therefore, determining common signs and symptoms among pregnant women with a malaria infection may be extremely useful to identify those in need of further investigation by rapid diagnostic test or microscopy. Six hundred pregnant women attending the maternity clinic of Nanoro District Hospital, Burkina Faso were recruited, 200 with suspected clinical malaria and 400 as controls. Cases were matched with controls by gestational age and parity. Signs and symptoms were collected and a blood sample taken for rapid diagnostic test, microscopy and haemoglobin measurement. A multivariate model was used to assess the predictive value of signs and symptoms for malaria infection. The overall prevalence of malaria was 42.6% (256/600) while anaemia was found in 60.8% (365/600) of the women. Nearly half (49%) of the cases and 39.5% of the controls had a malaria infection (p = 0.03). The most common signs and symptoms among the cases were fever (36%,72/200), history of fever (29%,58/200) and headache (52%,104/200). The positive predictive value for fever was 53% (95% CI:41-64), history of fever 58% (95% CI:37-63) and headache 51% (95% CI:41-61). Signs and symptoms suggestive of malaria are frequent among pregnant women living in areas of intense transmission. Common malaria symptoms are not strong predictors of infection. For a better management of malaria in pregnancy, active screening to detect and treat malaria infection early should be performed on all pregnant women attending a health facility.
Treatment Option Overview (Adult Acute Myeloid Leukemia)

MedlinePlus

... in the past. Having had treatment for childhood acute lymphoblastic leukemia (ALL) in the past. Being exposed to radiation from an atomic bomb or to the chemical benzene . Having a history of a blood disorder such as myelodysplastic syndrome . Signs and symptoms of adult AML include fever, ...
Treatment Options for Adult Acute Myeloid Leukemia

MedlinePlus

... in the past. Having had treatment for childhood acute lymphoblastic leukemia (ALL) in the past. Being exposed to radiation from an atomic bomb or to the chemical benzene . Having a history of a blood disorder such as myelodysplastic syndrome . Signs and symptoms of adult AML include fever, ...

Do You Know the Facts about Reye's Syndrome?

ERIC Educational Resources Information Center

PTA Today, 1993

1993-01-01

Presents information on Reye's syndrome, which affects all ages, both sexes, and every race, generally following viral illnesses (with or without a fever). Aspirin products increase the risk but are not a necessary element. Symptoms include persistent vomiting, listlessness, disorientation, personality changes, combativeness, and delirium. Early…
Work participation in Q-fever patients and patients with Legionnaires' disease: a 12-month cohort study.

PubMed

Van Loenhout, Joris A F; Hautvast, Jeannine L A; Akkermans, Reinier P; Donders, Nathalie C G M; Vercoulen, Jan H; Paget, W John; van der Velden, Koos

2015-05-01

The aim of the study was to assess long-term work participation of Q-fever patients and patients with Legionnaires' disease, and to identify which factors are associated with a reduced work participation in Q-fever patients. Q-fever patients participated at four time points until 12 months after onset of illness, patients with Legionnaires' disease only at 12 months. Data were self-reported using questionnaires on the amount of hours that patients worked, and on socio-demographic, medical, psychosocial and lifestyle aspects. Our study included 336 Q-fever patients and 190 patients with Legionnaires' disease. There was a decrease in the proportion of Q-fever patients with reduced work participation over time, from 45% at 3 months to 19% at 12 months (versus 15% of patients with Legionnaires' disease at 12 months). Factors associated with reduced work participation of Q-fever patients in a multivariate model were having symptoms, a higher level of sorrow, being a former smoker (compared to never smoking), not consuming any alcohol and following additional treatment for the long-term health effects of Q-fever. Despite an increase in work participation of Q-fever patients over time, almost one in five Q-fever patients and one in six patients with Legionnaires' disease still suffer from reduced work participation at 12 months. Occupational and insurance physicians need to be aware of the long-term impact of these diseases on work participation. © 2015 the Nordic Societies of Public Health.
Seizures

MedlinePlus

... of seizures. Some have mild symptoms without shaking. Considerations It may be hard to tell if someone ... Epilepsy Fever (particularly in young children ) Head injury Heart disease Heat illness ( heat intolerance ) High fever Phenylketonuria ( PKU ), ...
Recurrent Fevers for the Pediatric Immunologist: It's Not All Immunodeficiency.

PubMed

Broderick, Lori

2016-01-01

Autoinflammatory diseases are disorders of the innate immune system, characterized by systemic inflammation independent of infection and autoreactive antibodies or antigen-specific T cells. Similar to immunodeficiencies, these immune dysregulatory diseases have unique presentations, genetics, and available therapies. Given the presentation of fevers, rashes, and mucosal symptoms in many of the disorders, the allergist/immunologist is the appropriate medical home for these patients: to appropriately rule out immunodeficiencies, evaluate for allergic disease, and diagnose and treat recurrent fever disorders. However, many practicing physicians are unfamiliar with the clinical presentation, diagnosis, and treatment of autoinflammatory disorders. This review will focus on understanding the signs and symptoms of classic autoinflammatory disorders, introduce newly described monogenic and polygenic disorders, and address the approach to the patient with recurrent fevers to distinguish autoinflammation from immunodeficiency and autoimmunity.
Notes from the Field: Group A Streptococcal Pharyngitis Misdiagnoses at a Rural Urgent-Care Clinic--Wyoming, March 2015.

PubMed

Harrist, Alexia; Van Houten, Clayton; Shulman, Stanford T; Van Beneden, Chris; Murphy, Tracy

2016-01-01

Group A Streptococcus (GAS) is the most common bacterial cause of pharyngitis, implicated in 20%-30% of pediatric and 5%-15% of adult health care visits for sore throat (1). Along with the sudden onset of throat pain, GAS pharyngitis symptoms include fever, headache, and bilateral tender cervical lymphadenopathy (1,2). Accurate diagnosis and management of GAS pharyngitis is critical for limiting antibiotic overuse and preventing rheumatic fever (2), but distinguishing between GAS and viral pharyngitis clinically is challenging (1). Guidelines for diagnosis and management of GAS pharyngitis have been published by the Infectious Diseases Society of America (IDSA)* (1). IDSA recommends that patients with sore throat be tested for GAS to distinguish between GAS and viral pharyngitis; however, IDSA emphasizes the use of selective testing based on clinical symptoms and signs to avoid identifying GAS carriers rather than acute GAS infections (1). Therefore, testing for GAS usually is not recommended for the following: patients with sore throat and accompanying symptoms (e.g., cough, rhinorrhea) that strongly suggest a viral etiology; children aged <3 years, because acute rheumatic fever is extremely rare in this age group; and asymptomatic household contacts of patients with GAS pharyngitis (1). IDSA recommends penicillin or amoxicillin as the treatment of choice based on effectiveness and narrow spectrum of activity. To date, penicillin-resistant GAS has never been documented (1).
[YEL-AND meningoencephalitis in a 4-year-old boy consecutive to a yellow-fever vaccine].

PubMed

Gerin, M; Wroblewski, I; Bost-Bru, C; N'guyen, M-A; Debillon, T

2014-04-01

Yellow fever is a vector-borne disease transmitted by an endemic mosquito in sub-Saharan Africa and tropical South America. It causes fever and possibly liver and renal failure with hemorrhagic signs, which may be fatal. The yellow-fever vaccine is an attenuated vaccine that is recommended for all travelers over the age of 9 months in high-risk areas. Adverse effects have been reported: minor symptoms (such as viral syndrome), hypersensitivity reactions, and major symptoms such as viscerotropic disease (YEL-AVD) and neurotropic disease (YEL-AND). The yellow-fever vaccine-associated autoimmune disease with central nervous system involvement (such as acute disseminated encephalomyelitis) associates fever and headaches, neurologic dysfunction, seizures, cerebrospinal fluid (CSF) pleocytosis, and elevated protein, with neuroimaging consistent with multifocal areas of demyelization. The presence of antibodies or virus in CSF, within 1-30 days following vaccination, and the exclusion of other causes is necessary for diagnosis. We describe herein the case of a 4-year-old child who presented with severe encephalitis consecutive to a yellow-fever vaccine, with favorable progression. Diagnosis is based on the chronology of clinical and paraclinical signs and the presence of yellow-fever-specific antibodies in CSF. The treatment consists of symptomatic treatment and immunoglobulin injection. Copyright © 2014 Elsevier Masson SAS. All rights reserved.
Personalized symptoms forecasting for pollen-induced allergic rhinitis sufferers

NASA Astrophysics Data System (ADS)

Voukantsis, D.; Berger, U.; Tzima, F.; Karatzas, K.; Jaeger, S.; Bergmann, K. C.

2015-07-01

Hay fever is a pollen-induced allergic reaction that strongly affects the overall quality of life of many individuals. The disorder may vary in severity and symptoms depending on patient-specific factors such as genetic disposition, individual threshold of pollen concentration levels, medication, former immunotherapy, and others. Thus, information services that improve the quality of life of hay fever sufferers must address the needs of each individual separately. In this paper, we demonstrate the development of information services that offer personalized pollen-induced symptoms forecasts. The backbone of these services consists of data of allergic symptoms reported by the users of the Personal Hay Fever Diary system and pollen concentration levels (European Aeroallergen Network) in several sampling sites. Data were analyzed using computational intelligence methods, resulting in highly customizable forecasting models that offer personalized warnings to users of the Patient Hay Fever Diary system. The overall system performance for the pilot area (Vienna and Lower Austria) reached a correlation coefficient of r = 0.71 ± 0.17 (average ± standard deviation) in a sample of 219 users with major contribution to the Pollen Hay Fever Diary system and an overall performance of r = 0.66 ± 0.18 in a second sample of 393 users, with minor contribution to the system. These findings provide an example of combining data from different sources using advanced data engineering in order to develop innovative e-health services with the capacity to provide more direct and personalized information to allergic rhinitis sufferers.
Respiratory health effects associated with restoration work in post-Hurricane Katrina New Orleans.

PubMed

Rando, Roy J; Lefante, John J; Freyder, Laurie M; Jones, Robert N

2012-01-01

This study examines prevalence of respiratory conditions in New Orleans-area restoration workers after Hurricane Katrina. Between 2007 and 2010, spirometry and respiratory health and occupational questionnaire were administered to 791 New Orleans-area adults who mostly worked in the building construction and maintenance trades or custodial services. The associations between restoration work hours and lung function and prevalence of respiratory symptoms were examined by multiple linear regression, χ², or multiple logistic regression. 74% of participants performed post-Katrina restoration work (median time: 620 hours). Symptoms reported include episodes of transient fever/cough (29%), sinus symptoms (48%), pneumonia (3.7%), and new onset asthma (4.5%). Prevalence rate ratios for post-Katrina sinus symptoms (PRR = 1.3; CI: 1.1, 1.7) and fever and cough (PRR = 1.7; CI: 1.3, 2.4) were significantly elevated overall for those who did restoration work and prevalence increased with restoration work hours. Prevalence rate ratios with restoration work were also elevated for new onset asthma (PRR = 2.2; CI: 0.8, 6.2) and pneumonia (PRR = 1.3; CI: 0.5, 3.2) but were not statistically significant. Overall, lung function was slightly depressed but was not significantly different between those with and without restoration work exposure. Post-Katrina restoration work is associated with moderate adverse effects on respiratory health, including sinusitis and toxic pneumonitis.
Host Immune Evasion by Lyme and Relapsing Fever Borreliae: Findings to Lead Future Studies for Borrelia miyamotoi

PubMed Central

Stone, Brandee L.; Brissette, Catherine A.

2017-01-01

The emerging pathogen, Borrelia miyamotoi, is a relapsing fever spirochete vectored by the same species of Ixodes ticks that carry the causative agents of Lyme disease in the US, Europe, and Asia. Symptoms caused by infection with B. miyamotoi are similar to a relapsing fever infection. However, B. miyamotoi has adapted to different vectors and reservoirs, which could result in unique physiology, including immune evasion mechanisms. Lyme Borrelia utilize a combination of Ixodes-produced inhibitors and native proteins [i.e., factor H-binding proteins (FHBPs)/complement regulator-acquiring surface proteins, p43, BBK32, BGA66, BGA71, CD59-like protein] to inhibit complement, while some relapsing fever spirochetes use C4b-binding protein and likely Ornithodoros-produced inhibitors. To evade the humoral response, Borrelia utilize antigenic variation of either outer surface proteins (Osps) and the Vmp-like sequences (Vls) system (Lyme borreliae) or variable membrane proteins (Vmps, relapsing fever borreliae). B. miyamotoi possesses putative FHBPs and antigenic variation of Vmps has been demonstrated. This review summarizes and compares the common mechanisms utilized by Lyme and relapsing fever spirochetes, as well as the current state of understanding immune evasion by B. miyamotoi. PMID:28154563
Host Immune Evasion by Lyme and Relapsing Fever Borreliae: Findings to Lead Future Studies for Borrelia miyamotoi.

PubMed

Stone, Brandee L; Brissette, Catherine A

2017-01-01

The emerging pathogen, Borrelia miyamotoi , is a relapsing fever spirochete vectored by the same species of Ixodes ticks that carry the causative agents of Lyme disease in the US, Europe, and Asia. Symptoms caused by infection with B. miyamotoi are similar to a relapsing fever infection. However, B. miyamotoi has adapted to different vectors and reservoirs, which could result in unique physiology, including immune evasion mechanisms. Lyme Borrelia utilize a combination of Ixodes -produced inhibitors and native proteins [i.e., factor H-binding proteins (FHBPs)/complement regulator-acquiring surface proteins, p43, BBK32, BGA66, BGA71, CD59-like protein] to inhibit complement, while some relapsing fever spirochetes use C4b-binding protein and likely Ornithodoros -produced inhibitors. To evade the humoral response, Borrelia utilize antigenic variation of either outer surface proteins (Osps) and the Vmp-like sequences (Vls) system (Lyme borreliae) or variable membrane proteins (Vmps, relapsing fever borreliae). B. miyamotoi possesses putative FHBPs and antigenic variation of Vmps has been demonstrated. This review summarizes and compares the common mechanisms utilized by Lyme and relapsing fever spirochetes, as well as the current state of understanding immune evasion by B. miyamotoi .
Investigation of Scarlet Fever Outbreak in a Kindergarten

PubMed Central

2018-01-01

Background Scarlet fever is caused by a group A streptococcal (GAS) infection. On April 3, 2017, an outbreak among children in a kindergarten was reported to the local health department. An epidemiologic investigation was conducted to identify the possible transmission route of this outbreak and to recommend appropriate control measures. Materials and Methods A retrospective cohort study was conducted using questionnaires including age, sex, the classroom attended at a kindergarten, and date and type of symptoms developed. A case-patient is defined as a child having sore throat, fever, skin rash, or strawberry tongue with or without laboratory confirmation of GAS infection between March 28 and April 28, 2017. Results The index case-patients developed symptoms on March 28, 2017, and this outbreak persisted over a period of 16 days. The outbreak affected 21 out of 158 children (13.3%) in the kindergarten, with the mean age of 4.2 (range 3–5) years; 12 (57.1%) of them were boys. The common symptoms reported were fever (71.4%), sore throat (71.4%), reddened tonsil (57.1%), and skin rash (52.4%). The epidemiologic analysis showed that children attending one of the classrooms in the kindergarten were 14.12 times affected than the other classrooms (relative risk, 14.12; 95% confidence interval, 4.99–33.93; P <0.01). All case-patients were recommended to stay away from the kindergarten and its social activities for >24 hours after starting appropriate antibiotic treatment, and all the children in the kindergarten were instructed to keep strict personal hygiene practices. Conclusion Our results suggest that the outbreak likely affected from the index case-patients who attended to one of the classrooms in the kindergarten. This highlights the importance of immediate notification of outbreak to prevent large number of patients. PMID:29637751
Development of personal pollen information—the next generation of pollen information and a step forward for hay fever sufferers

NASA Astrophysics Data System (ADS)

Kmenta, Maximilian; Bastl, Katharina; Jäger, Siegfried; Berger, Uwe

2014-10-01

Pollen allergies affect a large part of the European population and are considered likely to increase. User feedback indicates that there are difficulties in providing proper information and valid forecasts using traditional methods of aerobiology due to a variety of factors. Allergen content, pollen loads, and pollen allergy symptoms vary per region and year. The first steps in challenging such issues have already been undertaken. A personalized pollen-related symptom forecast is thought to be a possible answer. However, attempts made thus far have not led to an improvement in daily forecasting procedures. This study describes a model that was launched in 2013 in Austria to provide the first available personal pollen information. This system includes innovative forecast models using bi-hourly pollen data, traditional pollen forecasts based on historical data, meteorological data, and recent symptom data from the patient's hayfever diary. Furthermore, it calculates the personal symptom load in real time, in particular, the entries of the previous 5 days, to classify users. The personal pollen information was made available in Austria on the Austrian pollen information website and via a mobile pollen application, described herein for the first time. It is supposed that the inclusion of personal symptoms will lead to major improvements in pollen information concerning hay fever sufferers.
Unexpected Rift Valley Fever Outbreak, Northern Mauritania

PubMed Central

El Mamy, Ahmed B. Ould; Baba, Mohamed Ould; Barry, Yahya; Isselmou, Katia; Dia, Mamadou L.; Hampate, Ba; Diallo, Mamadou Y.; El Kory, Mohamed Ould Brahim; Diop, Mariam; Lo, Modou Moustapha; Thiongane, Yaya; Bengoumi, Mohammed; Puech, Lilian; Plee, Ludovic; Claes, Filip; Doumbia, Baba

2011-01-01

During September–October 2010, an unprecedented outbreak of Rift Valley fever was reported in the northern Sahelian region of Mauritania after exceptionally heavy rainfall. Camels probably played a central role in the local amplification of the virus. We describe the main clinical signs (hemorrhagic fever, icterus, and nervous symptoms) observed during the outbreak. PMID:22000364
Seroprevalence of Severe Fever with Thrombocytopenia Syndrome Virus Antibodies in Rural Areas, South Korea

PubMed Central

Han, Mi Ah; Kim, Choon-Mee; Yun, Na Ra; Park, Sun-Whan; Han, Myung Guk; Lee, Won-Ja

2018-01-01

We investigated 1,228 residents of 3 rural areas in South Korea and determined that 50 (4.1%) were positive for severe fever with thrombocytopenia syndrome virus antibodies. Fever and gastrointestinal symptoms in the previous 3 years and career duration were associated with virus seropositivity. PMID:29664384
Hospital-based surveillance for Lassa fever in Edo State, Nigeria, 2005-2008.

PubMed

Ehichioya, Deborah U; Asogun, Danny A; Ehimuan, Jacqueline; Okokhere, Peter O; Pahlmann, Meike; Olschläger, Stephan; Becker-Ziaja, Beate; Günther, Stephan; Omilabu, Sunday A

2012-08-01

To estimate the burden of Lassa fever in northern and central Edo, a state in south Nigeria where Lassa fever has been reported. Blood samples were obtained from 60 patients hospitalised at the Irrua Specialist Teaching Hospital (ISTH), Irrua, with a clinical suspicion of Lassa fever and from 451 febrile outpatients seen at the ISTH and hospitals in Ekpoma, Iruekpen, Uromi, Auchi and Igarra. All samples were tested retrospectively by Lassa virus-specific RT-PCR. Outpatients were additionally screened for Lassa virus-specific antibodies by indirect immunofluorescent antibody assay. Lassa virus was detected in 25 of 60 (42%) patients with a clinical suspicion of Lassa fever. The disease affected persons of all age groups and with various occupations, including healthcare workers. The clinical picture was dominated by gastrointestinal symptoms. The case fatality rate was 29%. Lassa virus was detected in 2 of 451 (0.44%) febrile outpatients, and 8 (1.8%) were positive for Lassa virus-specific IgG. Lassa fever contributes to hospital mortality in Edo State. The low prevalence of the disease among outpatients and the low seroprevalence may indicate that the population-level incidence is not high. Surveillance for Lassa fever should focus on the hospitalised patient. © 2012 Blackwell Publishing Ltd.
Clinical features and laboratory findings of dengue fever in German travellers: A single-centre, retrospective analysis.

PubMed

Tavakolipoor, Pulad; Schmidt-Chanasit, Jonas; Burchard, Gerd Dieter; Jordan, Sabine

2016-01-01

Dengue fever (DF) is one of the most relevant human arboviral infections worldwide and has become a frequent cause of fever in the returning traveller. This retrospective study aimed to characterize epidemiological and clinical features and laboratory findings of dengue fever in German travellers. This descriptive study analyzed medical records of patients diagnosed with DF presenting at the Section of Tropical Medicine of the University Medical Centre Hamburg-Eppendorf from 2007 to 2011. Data were collected and analyzed retrospectively. In total, data of 119 DF patients (52 female, 67 male) were included in this study. The median age of the patients was 35 (range 15-75 years). DF was most frequently acquired in South-East Asia (n = 65; 54.7%), and in particular in Thailand (n = 23; 19.7%). A considerable percentage of DF infections (n = 14; 11.8%) was imported from Africa. Patients predominantly presented with fever, headache, rash, myalgia and arthralgia but also with gastrointestinal symptoms, i.e. diarrhoea. Nine patients showed signs of minor haemorrhagic manifestations. Neurological complications occurred in 13 patients. Low platelet count, leukopenia and elevated liver enzymes were the most relevant laboratory findings. Twenty patients (17.8%) had to be hospitalized. Overall, the clinical course was mostly mild to moderate, 13 patients (10.9%) showed DF warnings signs, no fatalities occurred. DF presented as a mostly mild to moderate disease in this study cohort. Outpatient treatment was adequate for the majority of patients. Still, detailed knowledge of clinical symptoms and laboratory features is essential for appropriate triage. Copyright © 2016 Elsevier Ltd. All rights reserved.
Tick removal

MedlinePlus

... bacteria. These bacteria can cause: Colorado tick fever Lyme disease Rocky Mountain spotted fever Tularemia First Aid If ... the next week or two for symptoms of Lyme disease. If all parts of the tick can't ...
The Effectiveness and Safety of a Homeopathic Medicinal Product in Pediatric Upper Respiratory Tract Infections With Fever

PubMed Central

van Haselen, Robert; Thinesse-Mallwitz, Manuela; Maidannyk, Vitaliy; Buskin, Stephen L.; Weber, Stephan; Keller, Thomas; Burkart, Julia; Klement, Petra

2016-01-01

We investigated the clinical effectiveness of a homeopathic add-on therapy in a pediatric subpopulation with upper respiratory tract infections (URTI) in a randomized, controlled, multinational clinical trial. Patients received either on-demand symptomatic standard treatment (ST-group) or the same ST plus a homeopathic medication (Influcid; IFC-group) for 7 days. Outcome assessment was based on symptom and fever resolution and the Wisconsin Upper Respiratory Symptom Survey–21 (WURSS-21). A total of 261 pediatric (<12 years) patients (130 IFC-group; 131 ST-group) were recruited in Germany and the Ukraine. The IFC-group used less symptomatic medication, symptoms resolved significantly earlier (P = .0001), had higher proportions of fever-free children from day 3 onwards, and the WURSS-assessed global disease severity was significantly less (P < .0001) during the entire URTI episode. One adverse event (vomiting) was possibly related to IFC. IFC as add-on treatment in pediatric URTI reduced global disease severity, shortened symptom resolution, and was safe in use. PMID:27493984
Physical treatment of fever

PubMed Central

Purssell, E.

2000-01-01

Fever is a common symptom of childhood illness, and much time and effort is spent in the pursuit of reducing high temperature. Although antipyretic drugs are the main form of treatment, this report considers the part that physical treatments might play in reducing the temperature of febrile children. Such treatments include tepid sponging, removing clothing, and cooling the environment. Of these treatments, tepid sponging has been studied most extensively, as an addition to paracetamol, but seems to offer little advantage over paracetamol alone. It is likely that other methods might be equally ineffective because they all rely on similar methods of heat loss.   PMID:10685930
Hay Fever Medications

MedlinePlus

... the AAAAI Foundation Donate Utility navigation Español Journals Pollen Counts Annual Meeting Member Login / My Membership Search ... fever symptoms are most often triggered by tree pollen in the early spring. Grasses are often the ...

Endemic Q Fever in New South Wales, Australia: A Case Series (2005–2013)

PubMed Central

Graves, Stephen R.; Islam, Aminul

2016-01-01

Q fever is endemic in Australia, and during the period 2005–2013 our laboratory diagnosed 379 cases in New South Wales. To evaluate clinical symptoms, epidemiology, mode of diagnosis, antibody profiles, and treatment, a subset of 160 (42%) Q fever cases were analyzed in detail following the return of a questionnaire by the patient's doctor and from their laboratory reports. Overall, 82% patients were male and predominantly middle aged. The majority of patients (89%) had animal contact among which 63% were with cattle, 11% with sheep, and 7% with kangaroos. Clinical symptoms were nonspecific: myalgia (94%), fever (91%), headache (80%), acute fatigue (64%), and arthralgia (55%). Most cases (93%) were acute, and serology (immunofluorescence) was the main diagnostic modality. Positive real-time polymerase chain reaction results were useful in the diagnosis of both acute and chronic Q fever, as was the isolation of Coxiella burnetii in cell culture. Doxycycline was the antibiotic most commonly used. PMID:27139451
Anxiety and depression symptoms in patients with dengue fever and their correlation with symptom severity.

PubMed

Hashmi, Ali M; Butt, Zeeshan; Idrees, Zaidan; Niazi, Mehreen; Yousaf, Zohaib; Haider, Syed Furqan; Bhatti, Muhammad R

2012-01-01

To study the prevalence of anxiety and depression symptoms in patients with dengue and to examine their correlation with symptom severity. In this cross sectional study, 531 consecutive patients who met the World Health Organization criteria for dengue fever admitted to Mayo Hospital, Lahore between September and November 2011 were administered the Hospital Anxiety and Depression Scale (HADS). In addition to the HADS, the severity of their symptoms, like headache, myalgias/arthralgias, fever, and retro/periorbital pain, was assessed on a 3-point scale (mild, moderate, and severe). About 60% of the patients in our study met the criteria for anxiety and 62.2% of the patients met criteria for depression. Severity of fever, headache, myalgias and arthralgias, and retro/periorbital pain was positively correlated with both anxiety (Correlation coefficients: 0.148, 0.247, 0.184, 0.184 respectively and P < 0.01 for all) and depression scores (Correlation coefficients: 0.098, 0.154, 0.131, 0.125 respectively and P value < 0.01 for all). The strongest correlation was found between severity of headache and scores for both anxiety and depression. Both mean anxiety and depression scores were significantly higher in patients with platelet count below median (30,000/mm3) than in patients with platelet count above median (9.1 +/- 4.7 vs 8.2 +/- 4.7, P < 0.03, and 9.5 +/- 4.5 vs 8.5 +/- 4.5, P < 0.01, respectively). A majority of patients with dengue have anxiety and depression symptoms. Psychiatric evaluation should be done in all Dengue patients so timely treatment can be initiated.
Dengue and Chikungunya fever among viral diseases in outpatient febrile children in Kilosa district hospital, Tanzania.

PubMed

Chipwaza, Beatrice; Mugasa, Joseph P; Selemani, Majige; Amuri, Mbaraka; Mosha, Fausta; Ngatunga, Steve D; Gwakisa, Paul S

2014-11-01

Viral etiologies of fever, including dengue, Chikungunya, influenza, rota and adeno viruses, cause major disease burden in tropical and subtropical countries. The lack of diagnostic facilities in developing countries leads to failure to estimate the true burden of such illnesses, and generally the diseases are underreported. These diseases may have similar symptoms with other causes of acute febrile illnesses including malaria and hence clinical diagnosis without laboratory tests can be difficult. This study aimed to identify viral etiologies as a cause of fever in children and their co-infections with malaria. A cross sectional study was conducted for 6 months at Kilosa district hospital, Tanzania. The participants were febrile children aged 2-13 years presented at the outpatient department. Diagnostic tests such as IgM and IgG ELISA, and PCR were used. A total of 364 patients were enrolled, of these 83(22.8%) had malaria parasites, 76 (20.9%) had presumptive acute dengue infection and among those, 29(38.2%) were confirmed cases. Dengue was more likely to occur in children ≥ 5 years than in <5 years (OR 2.28, 95% CI: 1.35-3.86). Presumptive acute Chikungunya infection was identified in 17(4.7%) of patients. We observed no presenting symptoms that distinguished patients with Chikungunya infection from those with dengue infection or malaria. Co-infections between malaria and Chikungunya, malaria and dengue fever as well as Chikungunya and dengue were detected. Most patients with Chikungunya and dengue infections were treated with antibacterials. Furthermore, our results revealed that 5(5.2%) of patients had influenza virus while 5(12.8%) had rotavirus and 2(5.1%) had adenovirus. Our results suggest that even though viral diseases are a major public health concern, they are not given due recognition as a cause of fever in febrile patients. Emphasis on laboratory diagnostic tests for proper diagnosis and management of febrile patients is recommended.
Euthermic Endocarditis

PubMed Central

DeSimone, Daniel C.; Baddour, Larry M.; Lahr, Brian D.; Chung, Heath H.; Wilson, Walter R.; Steckelberg, James M.

2013-01-01

Background Most patients with infective endocarditis (IE) manifest fever. Comparison of endocarditis patients with and without fever, and whether the lack of fever in IE is a marker for poorer outcomes, such as demonstrated in other severe infectious diseases, have not been defined. Methods and Results Cases from the Mayo Clinic, Rochester, Minnesota, Division of Infectious Diseases IE registry, a single-center database that contains all cases of IE treated at our center. Diagnosis date between 1970 and 2006, which met the modified Duke criteria for definite endocarditis, without fever was included. There were 240 euthermic endocarditis cases included in this analysis, with 282 febrile controls selected by frequency matching on gender and decade of diagnosis. Euthermic patients had a median age of 63.6 years (±16.1) as compared to 59.0 years (±16.4) in the febrile control group (p=0.001). Median (IQR) symptom duration prior to diagnosis was 4.0 (1.0, 12.0) weeks in the euthermic group compared to 3.0 (1.0, 8.0) weeks in the febrile controls (p= 0.006). From unadjusted analyses, survival rates were 87% in euthermic cases versus 83% in febrile controls across 28-day follow-up (p=0.164), and 72% in euthermic group cases versus 69% in febrile controls across 1-year follow-up (p=0.345). Also unadjusted, the 1-year cumulative incidence rate of valve surgery was higher in euthermic cases versus febrile controls (50% vs. 39%, p= 0.004). Conclusions Patients with euthermic endocarditis are older, and lack of fever was associated with longer symptom duration and delayed diagnosis prior to IE diagnosis. Despite a higher unadjusted rate of valve surgery in euthermic patients, the result was not significant when adjusting for baseline confounders. Differences in survival rates at both 28-days and 365-days were not statistically significant between the two groups. PMID:24244630
Fever as an Initial Manifestation of Enthesitis-Related Arthritis Subtype of Juvenile Idiopathic Arthritis: Retrospective Study

PubMed Central

Guo, Ruru; Cao, Lanfang; Kong, Xianming; Liu, Xuesong; Xue, Haiyan; Shen, Lijuan; Li, Xiaoli

2015-01-01

Objective We wished to determine the prevalence of fever as one of the first symptoms of the enthesitis-related arthritis (ERA) subtype of juvenile idiopathic arthritis. Also, we wished to ascertain if ERA patients with fever at disease onset differed from those without fever. Methods Consecutive cases of ERA were diagnosed and followed in a retrospective observational study from 1998 to 2013. Information about clinical/laboratory data, medications, magnetic resonance imaging (MRI), and disease activity during the study period was also recorded. Results A total of 146 consecutive ERA patients were assessed. Among them, 52 patients (35.6%) had fever as one of the first symptoms at disease onset. Compared with ERA patients without fever at disease onset, patients with fever had significantly more painful joints (3.5 vs. 2.8), more swollen joints (1.1 vs. 0.8), and more enthesitis (1.0 vs. 0.4) (p<0.05 for all comparisons). Patients with fever had significantly higher mean values of erythrocyte sedimentation rate, C-reactive protein, platelet count, and child health assessment questionnaire (CHAQ) scores (40.8 vs. 26.4 mm/h; 20.7 vs. 9.7 mg/dL; 353.2×109/L vs. 275.6×109/L; 1.0 vs. 0.8, respectively; all p<0.05). During two-year follow-up, CHAQ score, number of flares, as well as the number of patients treated with oral non-steroidal anti-inflammatory drugs, corticosteroids and combination therapy with disease-modifying anti-rheumatic drugs, were significantly higher in ERA patients with fever. Conclusions Fever was a frequent manifestation of ERA. ERA patients with fever had more active disease at disease onset and poorer outcomes than ERA patients without fever. PMID:26030261
A Patient with Dengue Fever Presenting with Rhabdomyolysis.

PubMed

Nakamura, Masayuki; Ikeda, Shuntaro; Nagahara, Hiroyuki; Hitsumoto, Tatsurou; Matsui, Shogo; Kadota, Hisaki; Shimizu, Hideaki; Ohshima, Kiyotaka; Yakushiji, Naoki; Hamada, Mareomi

2015-01-01

A 16-year-old boy stayed in Tokyo near Yoyogi Park for extracurricular high school activities. After returning home, he experienced an episode of fever and visited our emergency outpatient unit. He initially exhibited symptoms of leukopenia, thrombocytopenia and concomitant rhabdomyolysis and after admission simultaneously developed a biphasic fever and systemic erythema. Based on the results of reverse transcription polymerase chain reaction testing, he was finally diagnosed with dengue fever. After an absence of 70 years, dengue fever has reemerged as a domestic infection. Awareness of this trend led to our diagnosis.
Acute Zika Virus Infection in an Endemic Area Shows Modest Proinflammatory Systemic Immunoactivation and Cytokine-Symptom Associations.

PubMed

Barros, Jéssica Barletto de Sousa; da Silva, Paulo Alex Neves; Koga, Rosemary de Carvalho Rocha; Gonzalez-Dias, Patrícia; Carmo Filho, José Rodrigues; Nagib, Patrícia Resende Alo; Coelho, Verônica; Nakaya, Helder I; Fonseca, Simone Gonçalves; Pfrimer, Irmtraut Araci Hoffmann

2018-01-01

An early immune response to Zika virus (ZIKV) infection may determine its clinical manifestation and outcome, including neurological effects. However, low-grade and transient viremia limits the prompt diagnosis of acute ZIKV infection. We have investigated the plasma cytokine, chemokine, and growth factor profiles of 36 individuals from an endemic area displaying different symptoms such as exanthema, headache, myalgia, arthralgia, fever, hyperemia, swelling, itching, and nausea during early-phase infection. These profiles were then associated with symptoms, revealing important aspects of the immunopathophysiology of ZIKV infection. The levels of some cytokines/chemokines were significantly higher in acute ZIKV-infected individuals compared to healthy donors, including interferon (IFN) gamma-induced protein 10 (IP-10), regulated on activation, normal T cell expressed and secreted (RANTES), IFN-γ, interleukin (IL)-9, IL-7, IL-5, and IL-1ra, including some with predominantly immunoregulatory activity. Of note, we found that higher levels of IP-10 and IL-5 in ZIKV-infected individuals were strongly associated with exanthema and headache, respectively. Also, higher levels of IL-1ra were associated with subjects with arthralgia, whereas those with fever showed lower levels of granulocyte-colony stimulating factor (G-CSF). No correlation was observed between the number of symptoms and ZIKV viral load. Interestingly, only IP-10 showed significantly decreased levels in the recovery phase. In conclusion, our results indicate that acute ZIKV infection in a larger cohort resident to an endemic area displays a modest systemic immune activation profile, involving both proinflammatory and immunoregulatory cytokines and chemokines that could participate of virus control. In addition, we showed that differential cytokine/chemokine levels are related to specific clinical symptoms, suggesting their participation in underlying mechanisms.
Clinical presentation of childhood leukaemia: a systematic review and meta-analysis.

PubMed

Clarke, Rachel T; Van den Bruel, Ann; Bankhead, Clare; Mitchell, Christopher D; Phillips, Bob; Thompson, Matthew J

2016-10-01

Leukaemia is the most common cancer of childhood, accounting for a third of cases. In order to assist clinicians in its early detection, we systematically reviewed all existing data on its clinical presentation and estimated the frequency of signs and symptoms presenting at or prior to diagnosis. We searched MEDLINE and EMBASE for all studies describing presenting features of leukaemia in children (0-18 years) without date or language restriction, and, when appropriate, meta-analysed data from the included studies. We screened 12 303 abstracts for eligibility and included 33 studies (n=3084) in the analysis. All were cohort studies without control groups. 95 presenting signs and symptoms were identified and ranked according to frequency. Five features were present in >50% of children: hepatomegaly (64%), splenomegaly (61%), pallor (54%), fever (53%) and bruising (52%). An additional eight features were present in a third to a half of children: recurrent infections (49%), fatigue (46%), limb pain (43%), hepatosplenomegaly (42%), bruising/petechiae (42%), lymphadenopathy (41%), bleeding tendency (38%) and rash (35%). 6% of children were asymptomatic on diagnosis. Over 50% of children with leukaemia have palpable livers, palpable spleens, pallor, fever or bruising on diagnosis. Abdominal symptoms such as anorexia, weight loss, abdominal pain and abdominal distension are common. Musculoskeletal symptoms such as limp and joint pain also feature prominently. Children with unexplained illness require a thorough history and focused clinical examination, which should include abdominal palpation, palpation for lymphadenopathy and careful scrutiny of the skin. Occurrence of multiple symptoms and signs should alert clinicians to possible leukaemia. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Case of streptococcal toxic shock syndrome caused by rapidly progressive group A hemolytic streptococcal infection during postoperative chemotherapy for cervical cancer.

PubMed

Nogami, Yuya; Tsuji, Kousuke; Banno, Kouji; Umene, Kiyoko; Katakura, Satomi; Kisu, Iori; Tominaga, Eiichiro; Aoki, Daisuke

2014-01-01

Streptococcal toxic shock syndrome (STSS) is a severe infectious disease caused by group A hemolytic streptococcus (Streptococcus pyogenes). This condition is a serious disease that involves rapidly progressive septic shock. We experienced a case of STSS caused by primary peritonitis during treatment with paclitaxel and cisplatin (TP therapy) as postoperative chemotherapy for cervical cancer. STSS mostly develops after extremity pain, but initial influenza-like symptoms of fever, chill, myalgia and gastrointestinal symptoms may also occur. TP therapy is used to treat many cancers, including gynecological cancer, but may cause adverse reactions of neuropathy and nephrotoxicity and sometimes fever, arthralgia, myalgia, abdominal pain and general malaise. The case reported here indicates that development of STSS can be delayed after chemotherapy and that primary STSS symptoms may be overlooked because they may be viewed as adverse reactions to chemotherapy. To our knowledge, this is the first report of a case of STSS during chemotherapy. © 2013 The Authors. Journal of Obstetrics and Gynaecology Research © 2013 Japan Society of Obstetrics and Gynecology.
[Clinical picture of hemorrhagic fever with renal syndrome in Croatia].

PubMed

Kuzman, Ilija

2003-01-01

Among many viral hemorrhagic fevers, only hemorrhagic fever with renal syndrome (HFRS) occurs in Croatia. HFRS is a natural focus zoonosis with sudden onset, characterized by high fever and other clinical symptoms, renal insufficiency and hemorrhages. In Croatia, HFRS is caused by two types of hantaviruses--Puumala (PUU) and Dobrava (DOB). The basic pathologic and patophysiologic disorder in HFRS is capillary damage (vasculitis). Incubation of HFRS has not been precisely determined, it is most frequently around two weeks. The disease onset is usually abrupt. At the beginning, general symptoms include high fever and myalgias, especially in the lumbar region, and abdominal pain, as well as strong headaches, malaise and nausea, and often vomiting or diarrhea. In half of the patients respiratory symptoms occur. Later on, some patients may experience hypotension, oliguria and other signs of renal failure, and apart from petechial, severe hemorrhages may also occur in other organs. During typical clinical presentation of the disease, some characteristic symptoms are clearly distinguished in particular stages of the disease. Therefore, the course of HFRS is usually divided into five distinct stages (febrile, hypotensive, oliguric, polyuric and convalescent). Such a course of the disease is more commonly present in case of DOB virus than PUU virus infection. The febrile stage with sudden onset usually lasts from 3 to 7 days, when thrombocytopenia and hemoconcentration, as well as albuminuria and hematuria are almost always recorded. The hypotensive stage lasts from one to 2 days on an average and is characterized by lower blood pressure and signs of renal failure. The oliguric stage usually starts at the beginning of the second week of the disease, when extensive hemorrhage may occur and urea and creatinine reach their highest values. The oliguric stage is followed by the polyuric stage which can last for up to two weeks, and is characterized by excretion of a large quantity of urine of low specific gravity (up to 15 liters during 24 hours). The convalescence (convalescent stage) is slower, may last for several weeks or months, but usually resolves without complications. During the infection caused by PUU virus, the course of disease is usually milder with only two stages. The first one is febrile, followed by the second stage with renal symptoms, and rare and mild hemorrhagic manifestations. This type of disease is mostly encountered during epidemics. The mortality in severe cases of the disease (DOB virus) is 5% to 10%, whereas in PUU virus infection it is less than 1%.
Congo crimean hemorrhagic Fever in balochistan.

PubMed

Durrani, Abdul Baqi; Shaikh, Muzaffar; Khan, Zahir

2007-09-01

To observe the pattern and mortality of Congo-Crimean Hemorrhagic Fever (CCHF) in Balochistan. Case series. Department of Medicine, Sandeman Provincial Hospital and Bolan Medical Complex Hospital, Quetta, from September, 1995 to August, 2005. Two hundred and twenty-six febrile patients with bleeding of sudden onset, with initial signs and symptoms including headache, high fever, back pain, joint pain, stomach pain, vomiting, red eyes, flushed face, red throat and petechiae on the palate of both sexes were screened for CCHF over a period of 10 years. Clinical criteria for initial diagnosis directed the subsequent diagnostic work-up. The ages of these patients ranged from 7 years to 74 years. Sixty-three percent of these patients were positive for CCHF. Males were 68% of the total patients. Over the years, CCHF showed a gradual increase ranging from 43% to 80%. Total mortality was 15%, all being secondary cases. Death was not observed in primary CCHF cases. In this study, suspicion of viral hemorrhagic fever was raised in 62% cases at the time of admission and the patients were immediately isolated, noninvasive procedures were instigated and barrier nursing was implemented. None of the family and hospital staff members who had close contact with the patient became ill, while those who were not suspected initially (38%) infected the health care workers and the family members. Although CCHF is rare, this study stresses the need for proper health facilities in Pakistan and to include VHF (viral hemorrhagic fevers) in the differential diagnosis of unexplained fever with hemorrhagic tendencies of sudden onset.
Neurological Manifestations in Familial Mediterranean Fever: Results of 22 Children from a Reference Center in Kayseri, an Urban Area in Central Anatolia, Turkey.

PubMed

Canpolat, Mehmet; Gumus, Hakan; Gunduz, Zubeyde; Dusunsel, Ruhan; Kumandas, Sefer; Bayram, Ayşe Kaçar; Yel, Sibel; Poyrazoglu, Hatice Gamze; Yilmaz, Kenan; Doganay, Selim; Yikilmaz, Ali; Dundar, Munis; Per, Huseyin

2017-04-01

Background Familial Mediterranean fever (FMF) is an inherited inflammatory disorder characterized by attacks of fever with polyserositis. Objective The purpose of this study was to evaluate pediatric patients with FMF who had central nervous system (CNS) findings. Materials and Methods Our medical records database for 2003 to 2014 was screened retrospectively. In total, 104 patients with FMF were identified, 22 of whom had undergone neurological examination for CNS symptoms. Results Neurological findings included headache in 16 patients (72.7%), epilepsy in 6 patients (27.3%), pseudotumor cerebri in 2 patients (9.1%), tremor in 2 patients (9.1%), and multiple sclerosis in 1 patient (4.5%). The most common MEFV gene mutation was homozygous M694V (40.9%). Conclusions Patients with FMF can present with various CNS manifestations. Further studies that include large populations are needed to elucidate the neurological manifestations of FMF. Georg Thieme Verlag KG Stuttgart · New York.
Polymorphism of DC-SIGN (CD209) promoter in association with clinical symptoms of dengue fever.

PubMed

Oliveira, Layanna Freitas de; Lima, Clayton Pereira Silva de; Azevedo, Raimunda do Socorro Silva; Mendonça, Dafne Silva Furtado de; Rodrigues, Sueli Guerreiro; Carvalho, Valéria Lima; Pinto, Eliana Vieira; Maia, Andreza Lopes; Maia, Maria Helena Thomaz; Vasconcelos, Janaina Mota; Silva, Andrea Luciana Soares da; Nunes, Márcio Roberto Teixeira; Sena, Leonardo; Vasconcelos, Pedro Fernando; Santos, Eduardo José Melo dos

2014-06-01

C-type lectin DC-SIGN receptor, encoded by CD209, plays a key role in the infection of dendritic cells by dengue virus (DENV). Because the -336A/G SNP (rs4804803) polymorphism in the promoter of CD209 modulates DC-SIGN expression, we investigated the putative association of this polymorphism with DENV infection and its pathogenesis. A control sample of 72 individuals, rigorously selected through a clinical investigation for absence of past dengue fever (DF) was compared to a sample of 168 patients (156 classical DF; 12 dengue hemorrhagic fever), all residents from Pará, Brazil. However, the prevalence of symptoms showed a trend higher in the AA genotype (Wilcoxon test; Z=2.02; p=0.04). Hence, our findings indicate that the G allele downregulates the spectrum of symptoms during the early acute phase of DENV infection, putatively decreasing the viremia, as suggested in the literature.
Acute symptoms following exposure to grain dust in farming.

PubMed Central

Manfreda, J; Holford-Strevens, V; Cheang, M; Warren, C P

1986-01-01

History of acute symptoms (cough, wheezing, shortness of breath, fever, stuffy nose, and skin itching/rash) following exposure to grain dust was obtained from 661 male and 535 female current and former farmers. These symptoms were relatively common: 60% of male and 25% of female farmers reported at least one such symptom on exposure to grain dust. Association of cough, wheezing, shortness of breath, and stuffy nose with skin reactivity and capacity to form IgE is consistent with an allergic nature of these symptoms. Barley and oats dust were perceived as dust most often producing symptoms. On the other hand, grain fever showed a different pattern, i.e., it was not associated with either skin reactivity or total IgE. Smoking might modify the susceptibility to react to grain dust with symptoms. Only those who reported wheezing on exposure to grain dust may have an increased risk to develop chronic airflow obstruction. PMID:3709486
Signs and Symptoms of Untreated Lyme Disease

MedlinePlus

... occurs . Early Signs and Symptoms (3 to 30 days after tick bite) Fever, chills, headache, fatigue, muscle ... examples of EM rashes Later Signs and Symptoms (days to months after tick bite) Severe headaches and ...
Rift Valley fever in kidney transplant recipient returning from Mali with viral RNA detected in semen up to four months from symptom onset, France, autumn 2015.

PubMed

Haneche, Fatiha; Leparc-Goffart, Isabelle; Simon, Fabrice; Hentzien, Maxime; Martinez-Pourcher, Valérie; Caumes, Eric; Maquart, Marianne

2016-05-05

A 29-year-old kidney transplant recipient returning from Mali was diagnosed with Rift Valley fever (RVF) in France in autumn 2015. The patient was immunosuppressed due to his renal transplant. IgM and IgG specific to RVF virus (RVFV) were detected in cerebrospinal fluid and blood up to two months after symptom onset, whereas in urine, RVFV genomic RNA was detected by RT-PCR up to three months, and in semen up to four months post symptom onset.
Prevalence and predictors of night sweats, day sweats, and hot flashes in older primary care patients: an OKPRN study.

PubMed

Mold, James W; Roberts, Michelle; Aboshady, Hesham M

2004-01-01

We wanted to estimate the prevalence of night sweats, day sweats, and hot flashes in older primary care patients and identify associated factors. We undertook a cross-sectional study of patients older than 64 years recruited from the practices of 23 family physicians. Variables included sociodemographic information, health habits, chronic medical problems, symptoms, quality of life, and the degree to which patients were bothered by night sweats, daytime sweating, and hot flashes. Among the 795 patients, 10% reported being bothered by night sweats, 9% by day sweats, and 8% by hot flashes. Eighteen percent reported at least 1 of these symptoms. The 3 symptoms were strongly correlated. Factors associated with night sweats in the multivariate models were age (odds ratio [OR] 0.94/y; 95% confidence interval [CI], 0.89-0.98), fever (OR 12.60; 95% CI, 6.58-24.14), muscle cramps (OR 2.84; 95% CI, 1.53-5.24), numbness of hands and feet (OR 3.34; 95% CI, 1.92-5.81), impaired vision (OR 2.45; 95% CI, 1.41-4.27), and hearing loss (OR 1.84; 95% CI, 1.03-3.27). Day sweats were associated with fever (OR 4.10; 95% CI, 2.14-7.87), restless legs (OR 3.22; 95% CI, 1.76-5.89), lightheadedness (OR 2.24; 95% CI, 1.30-3.88), and diabetes (OR 2.19; 95% CI, 1.22-3.92). Hot flashes were associated with nonwhite race (OR 3.10; 95% CI, 1.60-5.98), fever (OR 3.98; 95% CI, 1.97-8.04), bone pain (OR 2.31; CI 95%: 1.30-4.08), impaired vision (OR 2.12; 95% CI, 1.19-3.79), and nervous spells (OR 1.87; 95% CI, 1.01-3.46). All 3 symptoms were associated with reduced quality of life. Many older patients are bothered by night sweats, day sweats, and hot flashes. Though these symptoms are similar and related, they have somewhat different associations with other variables. Clinical evaluation should include questions about febrile illnesses, sensory deficits, anxiety, depression, pain, muscle cramps, and restless legs syndrome.
Probable chronic renal failure caused by Lonomia caterpillar envenomation

PubMed Central

2013-01-01

Erucism is a skin reaction to envenomation from certain poisonous caterpillar bristles. In Brazil, most reports of erucism provoked by Lonomia caterpillars are from the southern region. Most manifestations of erucism are local and include burning pain, itching, local hyperthermia and, rarely, blisters (benign symptoms with spontaneous regression in a few hours). General symptoms such as nausea and vomiting, headache, fever, myalgia, abdominal pain and conjunctivitis may also occur. Uncommon symptoms include arthritis, coagulation disorders (manifested as bruising and bleeding), intracerebral hemorrhage and acute renal failure, which comprise serious complications. The present study reports the case of 60-year-old patient from Rio de Janeiro state, Brazil, who came into contact with a caterpillar and developed, a few days later, chronic renal disease. PMID:23849585
[A girl with bilateral periorbital edema].

PubMed

Garrelfs, Mark R; Romeijn, Jeroen R M; Heynens, Jan W C M

2015-01-01

An 11-year-old girl was seen with painless, bilateral periorbital edema, that had appeared a week before presentation. Additional symptoms included fever, headache and malaise. Serological tests performed three days later showed an active Epstein-Barr virus infection, which provided the diagnosis 'Pfeiffer's disease'. Bilateral periorbital edema can be the presenting manifestation of Epstein-Barr virus infection and should therefore be included in its differential diagnosis.
Dengue eye disease.

PubMed

Ng, Aaron W; Teoh, Stephen C

2015-01-01

Dengue fever, a viral disease epidemic in some parts of the world, is of considerable international concern, with a growing incidence owing to developing urbanization, tourism, and trade. Ocular manifestations of dengue fever are uncommon, but of great significance. Proposed mechanisms include direct viral infection as well as immunologic phenomena. Common manifestations include subconjunctival, vitreous, and retinal hemorrhages; posterior uveitis; optic neuritis; and maculopathies such as foveolitis, hemorrhage, and edema. Main symptoms include blurring of vision, scotomata, metamorphopsia, and floaters. Diagnostic and monitoring investigations described included optical coherence tomography, fundus fluorescein and indocyanine green angiography, visual field analysis, and electrophysiologic tests. Management is based on clinical presentation and includes active surveillance as well as various anti-inflammatory and immunosuppressive therapies. There have been no prospective, randomized therapeutic trials, and it is unclear if the disease is self-limiting or if treatment is actually beneficial. Prognosis varies, ranging from full resolution to permanent vision loss despite intervention. Copyright © 2015 Elsevier Inc. All rights reserved.

Recurrent Fever Syndromes in Patients After Recovery From Kawasaki Syndrome

PubMed Central

Tremoulet, Adriana H.; Burns, Jane C.; Bastian, John F.; Hoffman, Hal M.

2011-01-01

The recurrence of fever in a child with a history of Kawasaki syndrome (KS) poses a dilemma for clinicians who must consider the possibility of recurrent KS. In this report we present the cases of 4 patients who presented with classical symptoms of KS, were successfully treated with intravenous immunoglobulin, and later experienced a reappearance of inflammatory symptoms in a pattern consistent with a recurrent fever syndrome. The association of these syndromes within the same patient suggests that some patients may have a genetic propensity toward altered immune responses and autoinflammatory syndromes. We propose that these 2 syndromes exist within a family of febrile disorders related to innate immune dysregulation. PMID:21220401
A household-based survey of knowledge, attitudes and practices towards dengue fever among local urban communities in Taiz Governorate, Yemen.

PubMed

Alyousefi, Thaker A A; Abdul-Ghani, Rashad; Mahdy, Mohammed A K; Al-Eryani, Samira M A; Al-Mekhlafi, Abdulsalam M; Raja, Yahia A; Shah, Shamusul Azhar; Beier, John C

2016-10-07

Yemen has witnessed several dengue fever outbreaks coincident with the social unrest and war in the country. The aim of the present study was to describe the knowledge, attitudes and practices (KAPs) of at-risk urban populations residing in Taiz, southwest of Yemen. In addition, factors possibly associated with poor preventive practices were investigated. A household-based, cross-sectional survey was conducted in three urban districts encompassing 383 households. Data on the socio-demographic characteristics and KAPs of the participating household heads were collected using a pre-designed, structured questionnaire. The association of socio-demographic characteristics, knowledge and attitudes of the population with poor preventive practices against dengue fever was then analyzed using logistic regression. More than 90.0 % of respondent household heads had correct knowledge about fever, headache and joint pain as common signs and symptoms of dengue fever. Moreover, muscular pain and bleeding were perceived by more than 80.0 % of the respondents as being associated with dengue fever; however, only 65.0 % of the respondents reported skin rash as a sign of dengue fever. More than 95.0 % of respondents agreed about the seriousness and possible transmission of dengue fever; however, negative attitudes regarding the facts of being at risk of the disease and that the infection is preventable were expressed by 15.0 % of respondents. Despite the good level of knowledge and attitudes of the respondent population, poor preventive practices were common. Bivariate analysis identified poor knowledge of dengue signs and symptoms (OR = 2.1, 95 % CI = 1.24-3.68; P = 0.005) and its vector (OR = 2.1, 95 % CI = 1.14-3.84; P = 0.016) as factors significantly associated with poor preventive practices. However, multivariable analysis showed that poor knowledge of the vector is an independent predictor of poor preventive practices of the population (adjusted OR = 2.1, 95 % CI = 1.14-3.84; P = 0.018). The majority of people in urban communities of Taiz have a clear understanding of most signs/symptoms of dengue fever as well as positive attitudes towards the seriousness and possible transmissibility of dengue fever. However, negative attitudes regarding their perception of the risk and possible prevention of the infection are prevailing among a small proportion of the population and need to be targeted by educational campaigns. It appears that the good level of the population knowledge of the signs/symptoms of dengue fever and the factors contributing to the spread and control of its vectors did not translate into good practices.
Population Explosions of Tiger Moth Lead to Lepidopterism Mimicking Infectious Fever Outbreaks

PubMed Central

Wills, Pallara Janardhanan; Anjana, Mohan; Nitin, Mohan; Varun, Raghuveeran; Sachidanandan, Parayil; Jacob, Tharaniyil Mani; Lilly, Madhavan; Thampan, Raghava Varman; Karthikeya Varma, Koyikkal

2016-01-01

Lepidopterism is a disease caused by the urticating scales and toxic fluids of adult moths, butterflies or its caterpillars. The resulting cutaneous eruptions and systemic problems progress to clinical complications sometimes leading to death. High incidence of fever epidemics were associated with massive outbreaks of tiger moth Asota caricae adult populations during monsoon in Kerala, India. A significant number of monsoon related fever characteristic to lepidopterism was erroneously treated as infectious fevers due to lookalike symptoms. To diagnose tiger moth lepidopterism, we conducted immunoblots for tiger moth specific IgE in fever patients’ sera. We selected a cohort of patients (n = 155) with hallmark symptoms of infectious fevers but were tested negative to infectious fevers. In these cases, the total IgE was elevated and was detected positive (78.6%) for tiger moth specific IgE allergens. Chemical characterization of caterpillar and adult moth fluids was performed by HPLC and GC-MS analysis and structural identification of moth scales was performed by SEM analysis. The body fluids and chitinous scales were found to be highly toxic and inflammatory in nature. To replicate the disease in experimental model, wistar rats were exposed to live tiger moths in a dose dependant manner and observed similar clinico-pathological complications reported during the fever epidemics. Further, to link larval abundance and fever epidemics we conducted cointegration test for the period 2009 to 2012 and physical presence of the tiger moths were found to be cointegrated with fever epidemics. In conclusion, our experiments demonstrate that inhalation of aerosols containing tiger moth fluids, scales and hairs cause systemic reactions that can be fatal to human. All these evidences points to the possible involvement of tiger moth disease as a major cause to the massive and fatal fever epidemics observed in Kerala. PMID:27073878
Cultural categorization of febrile illnesses in correlation with herbal remedies used for treatment in Southwestern Nigeria.

PubMed

Ajaiyeoba, E O; Oladepo, O; Fawole, O I; Bolaji, O M; Akinboye, D O; Ogundahunsi, O A T; Falade, C O; Gbotosho, G O; Itiola, O A; Happi, T C; Ebong, O O; Ononiwu, I M; Osowole, O S; Oduola, O O; Ashidi, J S; Oduola, A M J

2003-04-01

The ethnographic study was conducted in two communities in Oyo State in Southwestern Nigeria. The study sites consisted of a rural and an urban local government area located in the tropical rain forest zone of Nigeria. The study was designed to obtain information on febrile illnesses and herbal remedies for treatment with the aim of identifying potential antimalarial drugs. The study revealed that fever is a general term for describing illnesses associated with elevated body temperature. The indigenous Yoruba ethnic population has categorized fever based on symptoms and causes. The present communication is the result of focus group discussion and semi-structured questionnaire administered to traditional healers, herb sellers, elders and mothers. This was on types of fevers, symptoms and causes of febrile illnesses. The investigation also included use of traditional herbs in the prevention and treatment of the illnesses in the two communities.A total of 514 respondents were interviewed. This was made up of 266 (51.8%) from Atiba local government area (LGA), an urban centre while 248 (48.2%) respondents were interviewed from Itesiwaju LGA, a rural community. The LGAs are located in Oyo State of Nigeria. The respondents proffered 12 types of febrile illnesses in a multiple response answering system in Yoruba language. The most common ones (direct translation into English) were: yellow fever (39.1%), typhoid (34.8%), ordinary (28.8%), rainy season (20.8%) and headache (10.5%) fevers, respectively. Perceived causes of each of the febrile illnesses included stress, mosquito bites, unclean water, rains and over exposure to the sun. Methods of fever prevention were mainly with the use of herbal decoctions, powdered herbs, orthodox medications and maintenance of proper hygiene. Of a total of 112 different herbal remedies used in the treatment of the febrile illnesses compiled from the study, 25 recipes are presented. Recipes consisted of 2-7 ingredients. Oral decoctions (84%), oral powders (63%), use as soaps and creams (40%) in a multiple response system, were the most prevalent routes of administration of prepared herbs used in the treatment of the fevers. Boiling in water or alcohol was the most common method used in the preparation of the remedies. The four most frequently mentioned (multiple response system) plants in the Southwest ethnobotany for fevers were Azadirachta indica (87.5%), Mangifera indica (75.0%), Morinda lucida (68.8%) and Citrus medica (68.8%).
Fat Embolism Syndrome After Femur Fracture Fixation: a Case Report

PubMed Central

Akoh, Craig C; Schick, Cameron; Otero, Jesse; Karam, Matthew

2014-01-01

Fat embolism syndrome (FES) is a multi-organ disorder with potentially serious sequelae that is commonly seen in the orthopaedic patient population after femur fractures. The major clinical features of FES include hypoxia, pulmonary dysfunction, mental status changes, petechiae, tachycardia, fever, thrombocytopenia, and anemia. Due to technological advances in supportive care and intramedullary reaming techniques, the incidence of FES has been reported as low as 0.5 percent. Here, we present a rare case of FES with cerebral manifestations. A previously healthy 24-year old nonsmoking male was admitted to our hospital after an unrestrained head-on motor vehicle collision. The patient's injuries included a left olecranon fracture and closed bilateral comminuted midshaft femur fractures. The patient went on to develop cerebral fat embolism syndrome (CFES) twelve hours after immediate bilateral intramedullary nail fixation. His symptoms included unresponsiveness, disconjugate gaze, seizures, respiratory distress, fever, anemia, thrombocytopenia, and visual changes. Head computed tomography and brain magnetic resonance imaging showed pathognomonic white-matter punctate lesions and watershed involvement. With early recognition and supportive therapy and seizure therapy, the patient went on to have complete resolution of symptoms without cognitive sequelae. PMID:25328460
Symptoms, Diagnosis & Treatment

MedlinePlus

... Bar Home Current Issue Past Issues Cover Story: Leukemia/Lymphoma Symptoms, Diagnosis & Treatment Past Issues / Summer 2008 Table of Contents For an enhanced version of this page please turn Javascript on. Leukemia Symptoms Frequent infections Fever and chills Anemia Easy ...
Association of asthma and hay fever with irregular menstruation.

PubMed

Svanes, C; Real, F Gomez; Gislason, T; Jansson, C; Jögi, R; Norrman, E; Nyström, L; Torén, K; Omenaas, E

2005-06-01

There is some evidence that asthmatic women are more likely to have abnormal sex hormone levels. A study was undertaken to determine whether asthma and allergy were associated with irregular menstruation in a general population, and the potential role of asthma medication for this association. A total of 8588 women (response rate 77%) participated in an 8 year follow up postal questionnaire study of participants of the ECRHS stage I in Denmark, Estonia, Iceland, Norway, and Sweden. Only non-pregnant women not taking exogenous sex hormones were included in the analyses (n = 6137). Irregular menstruation was associated with asthma (OR 1.54 (95% CI 1.11 to 2.13)), asthma symptoms (OR 1.47 (95% CI 1.16 to 1.86)), hay fever (OR 1.29 (95% CI 1.05 to 1.57)), and asthma preceded by hay fever (OR 1.95 (95% CI 1.30 to 2.96)) among women aged 26-42 years. This was also observed in women not taking asthma medication (asthma symptoms: OR 1.44 (95% CI 1.09 to 1.91); hay fever: OR 1.27 (95% CI 1.03 to 1.58); wheeze preceded by hay fever: OR 1.76 (95% CI 1.18 to 2.64)). Irregular menstruation was associated with new onset asthma in younger women (OR 1.58 (95% CI 1.03 to 2.42)) but not in women aged 42-54 years (OR 0.62 (95% CI 0.32 to 1.18)). The results were consistent across centres. Younger women with asthma and allergy were more likely to have irregular menstruation. This could not be attributed to current use of asthma medication. The association could possibly be explained by common underlying metabolic or developmental factors. The authors hypothesise that insulin resistance may play a role in asthma and allergy.
Rift Valley Fever: A survey of knowledge, attitudes, and practice of slaughterhouse workers and community members in Kabale District, Uganda

PubMed Central

Nyakarahuka, Luke; Purpura, Lawrence; Ervin, Elizabeth; Tumusiime, Alex; Balinandi, Stephen; Kyondo, Jackson; Mulei, Sophia; Tusiime, Patrick; Manning, Craig; Rollin, Pierre E.; Knust, Barbara; Shoemaker, Trevor

2018-01-01

Background Rift Valley Fever virus (RVF) is a zoonotic virus in the Phenuiviridae family. RVF outbreaks can cause significant morbidity and mortality in humans and animals. Following the diagnosis of two RVF cases in March 2016 in southern Kabale district, Uganda, we conducted a knowledge, attitudes and practice (KAP) survey to identify knowledge gaps and at-risk behaviors related to RVF. Methodology/Principal findings A multidisciplinary team interviewed 657 community members, including abattoir workers, in and around Kabale District, Uganda. Most participants (90%) had knowledge of RVF and most (77%) cited radio as their primary information source. Greater proportions of farmers (68%), herdsmen (79%) and butchers (88%) thought they were at risk of contracting RVF compared to persons in other occupations (60%, p<0.01). Participants most frequently identified bleeding as a symptom of RVF. Less than half of all participants reported fever, vomiting, and diarrhea as common RVF symptoms in either humans or animals. The level of knowledge about human RVF symptoms did not vary by occupation; however more farmers and butchers (36% and 51%, respectively) had knowledge of RVF symptoms in animals compared to those in other occupations (30%, p<0.01). The use of personal protective equipment (PPE) when handling animals varied by occupation, with 77% of butchers using some PPE and 12% of farmers using PPE. Although most butchers said that they used PPE, most used gumboots (73%) and aprons (60%) and less than 20% of butchers used gloves or eye protection when slaughtering. Conclusions Overall, knowledge, attitudes and practice regarding RVF in Kabale District Uganda could be improved through educational efforts targeting specific populations. PMID:29505579
[Factitious fevers as a cause of prolonged fevers. Apropos of 5 clinical cases].

PubMed

Potin, M; Regamey, C; Glauser, M P

1983-10-22

Among the numerous causes of prolonged fever of unknown origin, the factitious fevers are frequently considered last after much diagnostic and therapeutic effort. Five observations of factitious fever are presented including 2 cases of thermometer manipulation in men aged 45 and 80. The latter patient is the oldest in whom such a case has been reported. In the first case the prolonged fever led to exploratory laparotomy with splenectomy followed by antilymphoma chemotherapy before the thermometer manipulation was discovered. This patient had previously been treated successfully for stage Ib Hodgkin lymphoma. In the other case hospitalization had lasted several weeks, and much antibiotic and steroid treatment had been administered, before the manipulation was suspected. A third case of thermometer manipulation was observed in a 57-year-old woman who had been presenting with factitious symptoms for over 10 years. Two other cases of factitious fever due to self-induced infections have been observed in two young women aged 23 and 27, both in paramedical professions. These self-induced infections led to polymicrobial bacteremia, exploratory laparotomy and hemicolectomy in one case, and to probable bacterial meningitis in the other. Certain aspects of these cases agree well with the diagnostic criteria of factitious fever described in the literature. We feel it is important to recognize this cause of febrile states, even if there is an apparent etiology, in order to avoid much vain investigation and prolonged hospitalization.
Medical Surveillance Monthly Report (MSMR). Volume 6, Number 10, December 2000

DTIC Science & Technology

2000-12-01

Rocky Mountain spotted fever (RMSF). Symptoms of ehrlichiosis vary greatly in severity, ranging from mild to life-threatening. There...0 0 - 0 0 - Rocky Mountain spotted fever 0 1 0 0 0 - 1 1 100 Salmonellosis 3 12 25 2 8 25 0 0 - Schistosomiasis 0 0 - 0 0 - 0 1 0 Shigellosis 0 1 0 0...1 2 50 Rheumatic fever, acute 0 2 0 Rocky Mountain spotted fever 0 2 0 Typhoid fever 1 2 50 E. coli O157:H7 1 1 100 Mumps 1 1 100 Shigellosis 0 1
Protracted fever of unknown origin as the presenting symptom of Behçet's disease. Report of a case.

PubMed

Niamane, Radouane; Karim Moudden, Mohamed; Zyani, Mahamed; Hda, Ali

2005-03-01

We report a case of Behçet's disease that presented as protracted fever of unknown origin. The diagnosis was established when a thromboembolic event and ora3l aphthous ulcers occurred simultaneously. Antibiotics had no effect on the fever, which resolved when glucocorticoid and anticoagulant therapy was given. Among causes of protracted fever of unknown origin, Behçet's disease is exceedingly rare but should be considered together with the other vasculitides. Above all, the presence of a fever should prompt a search for a thromboembolic complication.
Crimean-Congo Hemorrhagic Fever Virus in Pakistan.

PubMed

Ijaz, Muhammad; Rahim, Afaq; Ali, Iftikhar

2017-01-01

The Crimean-Congo hemorrhagic fever is a zoonotic disease transmitted by ticks and is characterized by fever and bleeding. It was seen for the first time in the south of present day Ukraine and thus named, Crimean fever. 1 In 1956, the virus was isolated in a patient with similar symptoms residing in Congo, Kenya and the virus was named Congo virus. The viruses causing these two diseases were the same and hence was termed Crimean-Congo hemorrhagic fever virus (CCHFV). Humans are the only known host that develops disease. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Respiratory Health Effects Associated with Restoration Work in Post-Hurricane Katrina New Orleans

PubMed Central

Rando, Roy J.; Lefante, John J.; Freyder, Laurie M.; Jones, Robert N.

2012-01-01

Background. This study examines prevalence of respiratory conditions in New Orleans-area restoration workers after Hurricane Katrina. Methods. Between 2007 and 2010, spirometry and respiratory health and occupational questionnaire were administered to 791 New Orleans-area adults who mostly worked in the building construction and maintenance trades or custodial services. The associations between restoration work hours and lung function and prevalence of respiratory symptoms were examined by multiple linear regression, χ 2, or multiple logistic regression. Results. 74% of participants performed post-Katrina restoration work (median time: 620 hours). Symptoms reported include episodes of transient fever/cough (29%), sinus symptoms (48%), pneumonia (3.7%), and new onset asthma (4.5%). Prevalence rate ratios for post-Katrina sinus symptoms (PRR = 1.3; CI: 1.1, 1.7) and fever and cough (PRR = 1.7; CI: 1.3, 2.4) were significantly elevated overall for those who did restoration work and prevalence increased with restoration work hours. Prevalence rate ratios with restoration work were also elevated for new onset asthma (PRR = 2.2; CI: 0.8, 6.2) and pneumonia (PRR = 1.3; CI: 0.5, 3.2) but were not statistically significant. Overall, lung function was slightly depressed but was not significantly different between those with and without restoration work exposure. Conclusions. Post-Katrina restoration work is associated with moderate adverse effects on respiratory health, including sinusitis and toxic pneumonitis. PMID:23365586
Central nervous system dysfunction associated with Rocky Mountain spotted fever infection in five dogs.

PubMed

Mikszewski, Jessica S; Vite, Charles H

2005-01-01

Five dogs from the northeastern United States were presented with clinical signs of neurological disease associated with Rocky Mountain spotted fever (RMSF) infection. Four of the five dogs had vestibular system dysfunction. Other neurological signs included paresis, tremors, and changes in mentation. All of the dogs had an elevated indirect fluorescent antibody titer or a positive semiquantitative enzyme screening immunoassay titer for Rickettsia rickettsii at the time of presentation. Although a higher mortality rate has been reported for dogs with neurological symptoms and RMSF infection, all of the dogs in this study improved with appropriate medical therapy and supportive care.
Assessment of Malawian Mothers’ Malaria Knowledge, Healthcare Preferences and Timeliness of Seeking Fever Treatments for Children Under Five

PubMed Central

Oyekale, Abayomi Samuel

2015-01-01

Malaria is one of the major public health problems in Malawi, contributing to the majority of morbidity and mortality among children under five. Ignorance of malaria symptoms results in delayed treatment, which often degenerates into fatal emergencies. This study analyzed the impact of maternal malaria knowledge on healthcare preferences and timeliness of treating children with reported fever. The Malaria Indicator Survey data for 2012, which were adequately weighted, were analyzed using multinomial logit and Poisson regression models. The results showed low maternal average years of formal education (3.52) and average mothers’ age was 27.97 years. Majority of the women (84.98%) associated fever with malaria, while 44.17% associated it with chilling. Also, 54.42% and 32.43% of the children were treated for fever on the same day and the following day that fever started, respectively. About 9.70% paid for fever treatment from their regular incomes, while 51.38% sought treatment from either public or private health centers. Multinomial Logit regression results showed that relative to using of other treatments, probabilities of selecting private hospitals and public health centers increased with age of the household heads, resident in urban areas, mothers’ years of education, number of days taken off for treatment, paying medical bills from regular, occasional and borrowed incomes, and knowledge of diarrhea and shivering as symptoms of malaria. In the Poisson regression results, timeliness of seeking treatment was significantly enhanced by knowledge of fever as malaria symptom, residence in northern and central regions of Malawi and use of income from sale of assets to pay medical bills (p < 0.10).However, delays in treating children was motivated by age of the household heads, number of days taken off to care for sick child and usage of regular, borrowed and other incomes to pay medical bills. (p < 0.05). It was concluded that efficiency of public sector in treating malaria holds significant prospects for fighting malaria in Malawi. However, adequate efforts should be channeled in enhancing the knowledge of women on malaria symptoms, among others. PMID:25584420
Assessment of Malawian mothers' malaria knowledge, healthcare preferences and timeliness of seeking fever treatments for children under five.

PubMed

Oyekale, Abayomi Samuel

2015-01-09

Malaria is one of the major public health problems in Malawi, contributing to the majority of morbidity and mortality among children under five. Ignorance of malaria symptoms results in delayed treatment, which often degenerates into fatal emergencies. This study analyzed the impact of maternal malaria knowledge on healthcare preferences and timeliness of treating children with reported fever. The Malaria Indicator Survey data for 2012, which were adequately weighted, were analyzed using multinomial logit and Poisson regression models. The results showed low maternal average years of formal education (3.52) and average mothers' age was 27.97 years. Majority of the women (84.98%) associated fever with malaria, while 44.17% associated it with chilling. Also, 54.42% and 32.43% of the children were treated for fever on the same day and the following day that fever started, respectively. About 9.70% paid for fever treatment from their regular incomes, while 51.38% sought treatment from either public or private health centers. Multinomial Logit regression results showed that relative to using of other treatments, probabilities of selecting private hospitals and public health centers increased with age of the household heads, resident in urban areas, mothers' years of education, number of days taken off for treatment, paying medical bills from regular, occasional and borrowed incomes, and knowledge of diarrhea and shivering as symptoms of malaria. In the Poisson regression results, timeliness of seeking treatment was significantly enhanced by knowledge of fever as malaria symptom, residence in northern and central regions of Malawi and use of income from sale of assets to pay medical bills (p < 0.10).However, delays in treating children was motivated by age of the household heads, number of days taken off to care for sick child and usage of regular, borrowed and other incomes to pay medical bills. (p < 0.05). It was concluded that efficiency of public sector in treating malaria holds significant prospects for fighting malaria in Malawi. However, adequate efforts should be channeled in enhancing the knowledge of women on malaria symptoms, among others.
Update: Ongoing Zika Virus Transmission - Puerto Rico, November 1, 2015-April 14, 2016.

PubMed

Dirlikov, Emilio; Ryff, Kyle R; Torres-Aponte, Jomil; Thomas, Dana L; Perez-Padilla, Janice; Munoz-Jordan, Jorge; Caraballo, Elba V; Garcia, Myriam; Segarra, Marangely Olivero; Malave, Graciela; Simeone, Regina M; Shapiro-Mendoza, Carrie K; Reyes, Lourdes Romero; Alvarado-Ramy, Francisco; Harris, Angela F; Rivera, Aidsa; Major, Chelsea G; Mayshack, Marrielle; Alvarado, Luisa I; Lenhart, Audrey; Valencia-Prado, Miguel; Waterman, Steve; Sharp, Tyler M; Rivera-Garcia, Brenda

2016-05-06

Zika virus is a flavivirus transmitted primarily by Aedes species mosquitoes, and symptoms of infection can include rash, fever, arthralgia, and conjunctivitis (1).* Zika virus infection during pregnancy is a cause of microcephaly and other severe brain defects (2). Infection has also been associated with Guillain-Barré syndrome (3). In December 2015, Puerto Rico became the first U.S. jurisdiction to report local transmission of Zika virus, with the index patient reporting symptom onset on November 23, 2015 (4). This report provides an update to the epidemiology of and public health response to ongoing Zika virus transmission in Puerto Rico. During November 1, 2015-April 14, 2016, a total of 6,157 specimens from suspected Zika virus-infected patients were evaluated by the Puerto Rico Department of Health (PRDH) and CDC Dengue Branch (which is located in San Juan, Puerto Rico), and 683 (11%) had laboratory evidence of current or recent Zika virus infection by one or more tests: reverse transcription-polymerase chain reaction (RT-PCR) or immunoglobulin M (IgM) enzyme-linked immunosorbent assay (ELISA). Zika virus-infected patients resided in 50 (64%) of 78 municipalities in Puerto Rico. Median age was 34 years (range = 35 days-89 years). The most frequently reported signs and symptoms were rash (74%), myalgia (68%), headache (63%), fever (63%), and arthralgia (63%). There were 65 (10%) symptomatic pregnant women who tested positive by RT-PCR or IgM ELISA. A total of 17 (2%) patients required hospitalization, including 5 (1%) patients with suspected Guillain-Barré syndrome. One (<1%) patient died after developing severe thrombocytopenia. The public health response to the outbreak has included increased laboratory capacity to test for Zika virus infection (including blood donor screening), implementation of enhanced surveillance systems, and prevention activities focused on pregnant women. Vector control activities include indoor and outdoor residual spraying and reduction of mosquito breeding environments focused around pregnant women's homes. Residents of and travelers to Puerto Rico should continue to employ mosquito bite avoidance behaviors, take precautions to reduce the risk for sexual transmission (5), and seek medical care for any acute illness with rash or fever.
Asthma symptoms in relation to building dampness and odour in older multifamily houses in Stockholm.

PubMed

Engvall, K; Norrby, C; Norbäck, D

2001-05-01

Respiratory symptoms and hay fever in adults in relation to the indoor environment. To study relationships between reports on respiratory symptoms and hay fever and building dampness and odours in older multifamily dwellings. A questionnaire study in a random sample of 231 multifamily buildings built before 1961, which included 4224 apartments. The response rate was 77% (n = 3241). Information on building characteristics was gathered from building owners and the central building register in Stockholm. Multiple logistic regression analysis was applied, adjusting for age, sex, current smoking, population density, type of ventilation and ownership. In total, 22% reported at least one sign of dampness, and 32% reported odour in the dwelling. All types of odours were more common in damp buildings. Reports on dampness and odours were related to asthma symptoms and current cough, even when adjusting for potential confounders. A combination of odour and signs of high air humidity was related to an increase in asthma symptoms (OR = 2.82; 95%CI 2.70-2.95) and current cough (OR = 5.29; 95%CI 4.99-5.62). Similar findings were observed for a combination of odour and history of water leakage in the last 5 years, with an increase in asthma symptoms (OR = 3.59; 95%CI 3.37-3.82) and current cough (OR = 2.86; 95%CI 2.61-3.14). There was a dose-response relationship between respiratory symptoms and the number of signs of dampness. An association was also observed between dampness and a history of pollen allergy. Signs of high indoor air humidity, water leakage and odours were common, and related to respiratory symptoms. Exposure to odorous compounds from building dampness may be significant with respect to respiratory symptoms and possibly atopic sensitisation.
Lassa fever - full recovery without ribavarin treatment: a case report.

PubMed

Ajayi, Nnennaya A; Ukwaja, Kingsley N; Ifebunandu, Ngozi A; Nnabu, Richard; Onwe, Francis I; Asogun, Danny A

2014-12-01

Lassa fever is a rodent-borne zoonosis that clinically manifests as an acute hemorrhagic fever. It is treated using ribavarin. Surviving Lassa fever without receiving the antiviral drug ribavarin is rare. Only few cases have been documented to date. We report a case of a 59-year old female with fever who was initially thought to have acute pyelonephritis and sepsis syndrome with background malaria. Further changes in her clinical state and laboratory tests led to a suspicion of Lassa fever. However at the time her laboratory confirmatory test for Lassa fever returned, her clinical state had improved and she made full recovery without receiving ribavarin. Her close contacts showed no evidence of Lassa virus infection. This report adds to the literature on the natural history of Lassa fever; and that individuals may survive Lassa fever with conservative management of symptoms of the disease and its complications.
Dengue infection in children and adolescents: clinical profile in a reference hospital in northeast Brazil.

PubMed

Pires Neto, Roberto da Justa; de Sá, Saulo Lacerda Borges; Pinho, Stella Catunda; Pucci, Felícia Holanda; Teófilo, Cristiana Rodrigues; Evangelista, Priscila Dourado; Thé, Camila Silva; Bezerra, Daniel Eduardo Garcia; Lima, Juliana Cynara Santos; Ponte, Henrique Jorge; Daher, Elizabeth De Francesco; Coelho, Ivo Castelo Branco

2013-01-01

This study aimed to describe the clinical spectrum of dengue in children and adolescents from a hyperendemic region who were admitted for hospitalization. A retrospective study was conducted on patients diagnosed with dengue infection upon admission to a reference center in Fortaleza, Brazil. Of the 84 patients included, 42 underwent confirmatory testing. The main symptoms were fever, abdominal pain and vomiting. The median level of serum aspartate aminotransferase was 143.5±128mg/dL. A peculiar clinical profile was evident among children and adolescents with dengue infection in a reference center in northeast Brazil, including gastrointestinal symptoms and liver involvement.

Drug Reaction with Eosinophilia and Systemic Symptom in a Patient with Pneumonia and Hyperthyroidism.

PubMed

Jin, Hualiang; Wang, Limin; Ye, Jian

2017-01-01

Drug rash with eosinophilia and systemic symptoms syndrome is an idiosyncratic drug reaction characterized by fever, skin eruption, lymph node enlargement, and internal organ involvement. We report a case of a patient with pneumonia who developed clinical manifestations of fever, rash, lymphadenopathy, hypereosinophilia, and visceral involvement (renal failure and eosinophilic pneumonitis) caused by methimazole. The patient improved remarkably with drug withdrawal. A high index of clinical suspicion is emphasized to facilitate prompt diagnosis of medication-related adverse effect and its discontinuation.
A case report: delayed high fever and maculopapules during Sorafenib treatment of ectopic hepatocellular carcinoma.

PubMed

Cui, Tianxiang; Diao, Xinwei; Chen, Xiewan; Huang, Shaojiang; Sun, Jianguo

2016-07-27

Sorafenib is the standard first-line therapy for hepatocellular carcinoma (HCC) and probably ectopic hepatocellular carcinoma (EHCC) as well. No report involves a side effect of delayed high fever of sorafenib. This manuscript describes a case of EHCC in the thoracic and abdominal cavities, who showed a delayed high fever and maculopapules during sorafenib treatment. The patient is a 63-year-old Chinese male with advanced EHCC, taking sorafenib 400 mg twice daily. On the tenth day, red maculopapules appeared all over the body. On the same day, the patient began to suffer from continuous high fever. Due to these effects, the patient was asked to cease sorafenib treatment, and the high fever and maculopapules were alleviated quickly. However, the symptoms were present again upon re-challenge of sorafenib. Prednisone was then administered to control the symptoms, with the dosage gradually reduced from 30 to 5 mg/day in 1.5 months. No recurrence of fever or maculopapules has been found. Tumor response reached partial response (PR) and progression free survival (PFS) reached 392 days + by the date of Apr. 14th, 2016. EHCC could be treated like orthotopic HCC by oral administration of sorafenib, which shows good tumor response and survival benefit. Delayed high fever and maculopapules are potential, rare and severe side effects of sorafenib, and could be effectively controlled by glucocorticoid.
Know and Share the Facts about Flu Vaccination

ERIC Educational Resources Information Center

Grohskopf, Lisa

2012-01-01

Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. It can cause mild to severe illness, and sometimes can lead to death. Symptoms of flu can include fever or a feverish feeling, cough, sore throat, runny or stuffy nose, muscle or body aches, headache, fatigue, vomiting, and diarrhea. Flu…
A WATERBORNE OUTBREAK OF E. COLI 0157:H7 INFECTIONS AND HEMOLYTIC UREMIC SYNDROME: IMPLICATIONS FOR RURAL WATER SYSTEMS

EPA Science Inventory

We identified 157 persons with E. coli )157:h7 infection; 71 (45%) had stool cultures yielding E. coli 0157:H7. Onset dates ranged from June 22 to July 30, 1998. Symptoms included diarrhea (99%) bloody diarrhea (58%), abdominal cramps (78%), vomiting (44%), and fever (33%); four ...
Fatal Rocky Mountain Spotted Fever along the United States–Mexico Border, 2013–2016

PubMed Central

Yaglom, Hayley; Casal, Mariana; Fierro, Maria; Kriner, Paula; Murphy, Brian; Kjemtrup, Anne; Paddock, Christopher D.

2017-01-01

Rocky Mountain spotted fever (RMSF) is an emerging public health concern near the US–Mexico border, where it has resulted in thousands of cases and hundreds of deaths in the past decade. We identified 4 patients who had acquired RMSF in northern Mexico and subsequently died at US healthcare facilities. Two patients sought care in Mexico before being admitted to US-based hospitals. All patients initially had several nonspecific signs and symptoms, including fever, headache, nausea, vomiting, or myalgia, but deteriorated rapidly without receipt of a tetracycline-class antimicrobial drug. Each patient experienced respiratory failure late in illness. Although transborder cases are not common, early recognition and prompt initiation of appropriate treatment are vital for averting severe illness and death. Clinicians on both sides of the US–Mexico border should consider a diagnosis of RMSF for patients with rapidly progressing febrile illness and recent exposure in northern Mexico. PMID:28930006
Fatal Rocky Mountain Spotted Fever along the United States-Mexico Border, 2013-2016.

PubMed

Drexler, Naomi A; Yaglom, Hayley; Casal, Mariana; Fierro, Maria; Kriner, Paula; Murphy, Brian; Kjemtrup, Anne; Paddock, Christopher D

2017-10-01

Rocky Mountain spotted fever (RMSF) is an emerging public health concern near the US-Mexico border, where it has resulted in thousands of cases and hundreds of deaths in the past decade. We identified 4 patients who had acquired RMSF in northern Mexico and subsequently died at US healthcare facilities. Two patients sought care in Mexico before being admitted to US-based hospitals. All patients initially had several nonspecific signs and symptoms, including fever, headache, nausea, vomiting, or myalgia, but deteriorated rapidly without receipt of a tetracycline-class antimicrobial drug. Each patient experienced respiratory failure late in illness. Although transborder cases are not common, early recognition and prompt initiation of appropriate treatment are vital for averting severe illness and death. Clinicians on both sides of the US-Mexico border should consider a diagnosis of RMSF for patients with rapidly progressing febrile illness and recent exposure in northern Mexico.
Exploring the Immunopathogenesis of Viral Hemorrhagic Fever in Mice with a Humanized Immune System.

PubMed

Schönrich, Günther; Raftery, Martin J

2017-01-01

Viral hemorrhagic fever (VHF) as a disease entity was first codified in the 1930s by soviet scientists investigating patients suffering from hantavirus infection. The group of hemorrhagic fever viruses (HFVs) has since expanded to include members from at least four different virus families: Arenaviridae, Bunyaviridae, Filoviridae , and Flaviviridae , all enveloped single-stranded RNA viruses. After infection, the natural hosts of HFVs do not develop symptoms, whereas humans can be severely affected. This observation and other evidence from experimental data suggest that the human immune system plays a crucial role in VHF pathogenesis. For this reason mice with a human immune system, referred to here as humanized mice (humice), are valuable tools that provide insight into disease mechanisms and allow for preclinical testing of novel vaccinations approaches as well as antiviral agents. In this article, we review the impact of humice in VHF research.
Common Questions About Streptococcal Pharyngitis.

PubMed

Kalra, Monica G; Higgins, Kim E; Perez, Evan D

2016-07-01

Group A beta-hemolytic streptococcal (GABHS) infection causes 15% to 30% of sore throats in children and 5% to 15% in adults, and is more common in the late winter and early spring. The strongest independent predictors of GABHS pharyngitis are patient age of five to 15 years, absence of cough, tender anterior cervical adenopathy, tonsillar exudates, and fever. To diagnose GABHS pharyngitis, a rapid antigen detection test should be ordered in patients with a modified Centor or FeverPAIN score of 2 or 3. First-line treatment for GABHS pharyngitis includes a 10-day course of penicillin or amoxicillin. Patients allergic to penicillin can be treated with firstgeneration cephalosporins, clindamycin, or macrolide antibiotics. Nonsteroidal anti-inflammatory drugs are more effective than acetaminophen and placebo for treatment of fever and pain associated with GABHS pharyngitis; medicated throat lozenges used every two hours are also effective. Corticosteroids provide only a small reduction in the duration of symptoms and should not be used routinely.
Imported Case of Lassa Fever in Sweden With Encephalopathy and Sensorineural Hearing Deficit.

PubMed

Grahn, Anna; Bråve, Andreas; Lagging, Martin; Dotevall, Leif; Ekqvist, David; Hammarström, Helena; Karlberg, Helen; Lagerqvist, Nina; Sansone, Martina; Tegnell, Anders; Ulleryd, Peter; Studahl, Marie

2016-10-01

We describe an imported case of Lassa fever with both encephalopathy and bilateral sensorineural hearing deficit. Absence of fever during hospitalization, initially nonspecific symptoms, and onset of hearing deficit in a late stage of disease probably contributed to delayed diagnosis (14 days after admittance to hospital). The pathogenesis of neurological manifestations of Lassa fever is poorly understood and no specific treatment was given. A total of 118 personnel had close contact with the patient, but no secondary cases occurred. This case highlights the importance of considering Lassa fever as a differential diagnosis in patients with recent travel to endemic areas.
Dengue fever in patients with multiple sclerosis taking fingolimod or natalizumab.

PubMed

Fragoso, Yara Dadalti; Gama, Paulo Diniz da; Gomes, Sidney; Khouri, Jussara Mathias Netto; Matta, André Palma da Cunha; Fernanda Mendes, Maria; Stella, Carla Renata Aparecida Vieira

2016-03-01

Dengue fever is the most prevalent mosquito-borne viral illness in humans. There may be different clinical manifestations of the disease, from mild symptoms to hemorrhagic forms of dengue fever and even neurological complications of this viral infection. Blood cells are usually affected, and thrombocytopenia is the hallmark of the disease. This paper presents 15 cases of dengue fever in patients with multiple sclerosis (MS) taking fingolimod or natalizumab. There were no complications of dengue fever or worse outcomes of MS in these patients, and only four of them needed short-term treatment withdrawal due to lymphopenia. Copyright © 2016 Elsevier B.V. All rights reserved.
Serologic Evidence of Human Monocytic and Granulocytic Ehrlichiosis in Israel

PubMed Central

Keysary, Avi; Amram, Lili; Keren, Gershon; Sthoeger, Zev; Potasman, Israel; Jacob, Amir; Strenger, Carmella; Dawson, Jacqueline E.

1999-01-01

We conducted a retrospective serosurvey of 1,000 persons in Israel who had fever of undetermined cause to look for Ehrlichia chaffeensis antibodies. Four of five cases with antibodies reactive to E. chaffeensis were diagnosed in the summer, when ticks are more active. All patients had influenzalike symptoms with high fever. None of the cases was fatal. Three serum samples were also seroreactive for antibodies to E. canis, and one was also reactive to the human granulocytic ehrlichiosis (HGE) agent. The titer to the HGE agent in this patient was higher than the serum titer to E. chaffeensis, and the Western blot analysis also indicated that the HGE agent was the primary cause of infection. We present the first serologic evidence that the agents of human monocytic ehrlichiosis (HME) and HGE are present in Israel. Therefore, human ehrlichiosis should be included in the differential diagnoses for persons in Israel who have been exposed to ticks and have influenzalike symptoms. PMID:10603210
Clinical Manifestations and Case Management of Ebola Haemorrhagic Fever Caused by a Newly Identified Virus Strain, Bundibugyo, Uganda, 2007–2008

PubMed Central

Roddy, Paul; Howard, Natasha; Van Kerkhove, Maria D.; Lutwama, Julius; Wamala, Joseph; Yoti, Zabulon; Colebunders, Robert; Palma, Pedro Pablo; Sterk, Esther; Jeffs, Benjamin; Van Herp, Michel; Borchert, Matthias

2012-01-01

A confirmed Ebola haemorrhagic fever (EHF) outbreak in Bundibugyo, Uganda, November 2007–February 2008, was caused by a putative new species (Bundibugyo ebolavirus). It included 93 putative cases, 56 laboratory-confirmed cases, and 37 deaths (CFR = 25%). Study objectives are to describe clinical manifestations and case management for 26 hospitalised laboratory-confirmed EHF patients. Clinical findings are congruous with previously reported EHF infections. The most frequently experienced symptoms were non-bloody diarrhoea (81%), severe headache (81%), and asthenia (77%). Seven patients reported or were observed with haemorrhagic symptoms, six of whom died. Ebola care remains difficult due to the resource-poor setting of outbreaks and the infection-control procedures required. However, quality data collection is essential to evaluate case definitions and therapeutic interventions, and needs improvement in future epidemics. Organizations usually involved in EHF case management have a particular responsibility in this respect. PMID:23285243
The Association between Symptoms and Microbiologically Defined Response to Tuberculosis Treatment

PubMed Central

Hales, Craig M.; Heilig, Charles M.; Chaisson, Richard; Leung, Chi Chiu; Chang, Kwok Chiu; Goldberg, Stefan V.; Gordin, Fred; Johnson, John L.; Muzanyi, Grace; Saukkonen, Jussi; Vernon, Andrew; Villarino, M. Elsa

2013-01-01

Rationale: The lack of consistent associations between clinical outcomes and microbiological responses to therapy for some infectious diseases has raised questions about the adequacy of microbiological endpoints for tuberculosis treatment trials. Objectives: To evaluate the association between symptoms and microbiological response to tuberculosis treatment. Methods: We performed a retrospective analysis of four clinical trials in which participants had culture-positive tuberculosis, standardized symptom assessment, and follow-up mycobacterial cultures. Two trials (studies 22 and 23) followed participants to identify recurrent tuberculosis; participants in studies 27 and 28 were only followed to treatment completion. Measurements and Main Results: This analysis included 1,978 participants; 39 (2.0%) had culture-confirmed treatment failure, and 75 (3.9%) had culture-confirmed recurrence. Productive cough was associated with indices of increased mycobacterial burden at diagnosis (acid-fast smear grade, severity of radiographic abnormalities). Fever and sweats improved rapidly with treatment, whereas productive cough decreased more slowly and was present in 20% of visits after treatment completion. During treatment, study participants with productive cough more often had concurrent culture positivity compared with those without productive cough (studies 22 and 23: adjusted odds ratio, 1.80; 95% confidence interval [CI], 1.33–2.44). Finally, symptoms during the latter part of treatment and follow-up were associated with culture-confirmed treatment failure and recurrence in studies 22 and 23 (for cough: adjusted hazard ratio, 2.07; 95% CI, 1.23–3.49; for fever: adjusted hazard ratio, 5.05; 95% CI, 2.76–9.19). Conclusions: There are consistent relationships between symptoms and microbiological indices of tuberculosis, including measures of mycobacterial burden at baseline, culture positivity during treatment, and time to culture-confirmed treatment failure and recurrence. PMID:23509328
Investigation of Scarlet Fever Outbreak in a Kindergarten.

PubMed

Ryu, Sukhyun; Chun, Byung Chul

2018-03-01

Scarlet fever is caused by a group A streptococcal (GAS) infection. On April 3, 2017, an outbreak among children in a kindergarten was reported to the local health department. An epidemiologic investigation was conducted to identify the possible transmission route of this outbreak and to recommend appropriate control measures. A retrospective cohort study was conducted using questionnaires including age, sex, the classroom attended at a kindergarten, and date and type of symptoms developed. A case-patient is defined as a child having sore throat, fever, skin rash, or strawberry tongue with or without laboratory confirmation of GAS infection between March 28 and April 28, 2017. The index case-patients developed symptoms on March 28, 2017, and this outbreak persisted over a period of 16 days. The outbreak affected 21 out of 158 children (13.3%) in the kindergarten, with the mean age of 4.2 (range 3-5) years; 12 (57.1%) of them were boys. The common symptoms reported were fever (71.4%), sore throat (71.4%), reddened tonsil (57.1%), and skin rash (52.4%). The epidemiologic analysis showed that children attending one of the classrooms in the kindergarten were 14.12 times affected than the other classrooms (relative risk, 14.12; 95% confidence interval, 4.99-33.93; P <0.01). All case-patients were recommended to stay away from the kindergarten and its social activities for >24 hours after starting appropriate antibiotic treatment, and all the children in the kindergarten were instructed to keep strict personal hygiene practices. Our results suggest that the outbreak likely affected from the index case-patients who attended to one of the classrooms in the kindergarten. This highlights the importance of immediate notification of outbreak to prevent large number of patients. Copyright © 2018 by The Korean Society of Infectious Diseases and Korean Society for Chemotherapy.
Relevance of the quality of partner relationships and maternal health to early child wellness.

PubMed

Surkan, Pamela J; Poteat, Tonia

2011-05-01

To examine the relationship between child health and maternal relationship quality with a spouse/partner, self-rated health, depressive symptoms, and social support. In a cross-sectional study, structured interviews were completed with 595 mothers in 2002. Women were recruited from a random sample of households in low-income communities of Teresina, Piauí. Child health status was assessed with the Eisen Infant Health Rating Scale and a composite index of child fever, worms, or diarrhea in the past 2 weeks. Exposure variables included maternal relationship quality, self-rated health, depressive symptoms, and social support. Analyses included multivariable linear and logistic regression modeling, controlling for sociodemographics. Both a high-quality partner relationship and good/excellent maternal self-rated health were significantly associated with higher scores on the Eisen Infant Health Rating Scale (â = 0.9; 95% confidence interval [CI]: 0.3-1.4 and β = 1.1; 95% CI: 0.7-1.6, respectively). Every 5-point increase in depressive symptoms was negatively associated with infant health scores (β = -0.3; 95% CI: -0.4 to -0.1) and with recent child wellness (lack of fever, diarrhea, or worms) (odds ratio = 0.9 95%; CI: 0.8-1.0). Maternal factors, such as partner relationship quality and health status, may be important to child health and should be considered for inclusion in confirmatory longitudinal studies.
Prospective epidemiological pilot study on the morbidity of bathers exposed to tropical recreational waters and sand.

PubMed

Sánchez-Nazario, Elia E; Santiago-Rodriguez, Tasha M; Toranzos, Gary A

2014-06-01

A prospective cohort epidemiological pilot study was performed at three tropical beaches with point- and non-point-sources of fecal pollution to characterize the risk of illness among swimmers and non-swimmers. There was an increased risk of illness in swimmers as compared to non-swimmers, even when waters met current microbial standards for recreational water quality. Illnesses included gastrointestinal (GI), skin and respiratory symptoms, earache and fever. Odds ratios (ORs) ranged from 0.32 to 42.35 (GI illness), 0.69 to 3.12 (skin infections), 0.71 to 3.21 (respiratory symptoms), 0.52 to 15.32 (earache) and 0.80 to 1.68 (fever), depending on the beach sampled. The indicators that better predicted the risks of symptoms (respiratory) in tropical recreational waters were total (somatic and male-specific) coliphages (OR = 1.56, p < 0.10, R(2) = 3.79%) and Escherichia coli (OR = 1.38, p < 0.10, R(2) = 1.97%). The present study supports the potential of coliphages as good predictors of risks of respiratory illness in tropical recreational waters. This is the first study that has determined risks of illness after exposure to tropical recreational waters with point- and non-point sources of fecal contamination. The results give an opportunity to perform epidemiological studies in tropical recreational waters in Puerto Rico which can include more participants and other indicators and detection techniques.
[Drug-induced fever: a diagnosis to remember].

PubMed

Vodovar, D; Le Beller, C; Lillo-Le-Louet, A; Hanslik, T; Megarbane, B

2014-03-01

Drug fever (DF) is a febrile reaction induced by a drug without additional clinical features like skin eruption. This adverse drug reaction is probably common but under diagnosed. While its outcome is generally favourable, DF generates unnecessary diagnostic procedures as well as hospitalisations or hospitalisation prolongations. Clinical presentation and biological findings are not specific. Fever is generally well tolerated but may be accompanied by general symptoms mimicking sepsis. Moderate biological disorders could be expected, including elevation or decrease in white blood cell count, eosinophilia, liver cytolysis, and increased C-reactive protein. An infection should be systematically ruled out. Clinical or biological signs of severity should question DF diagnosis. When DF is suspected, the involved drug(s) should be stopped after a reliable assessment of imputability. Antibiotics represent the most often implicated drugs. Fever disappearance after discontinuing the suspected drug is the cornerstone of DF diagnosis. Before stopping the administration of the suspected drug(s), a risk/benefit ratio assessment is necessary. Consistently, it may be complicated to stop an antimicrobial drug when treating an infection or an immunosuppressive drug if required. Copyright © 2013. Published by Elsevier SAS.
Cases of typhoid fever in Copenhagen region: a retrospective study of presentation and relapse.

PubMed

Barrett, Freja Cecille; Knudsen, Jenny Dahl; Johansen, Isik Somuncu

2013-08-11

Typhoid fever is a systemic illness which in high-income countries mainly affects travellers. The incidence is particularly high on the Indian subcontinent. Travellers who visit friends and relatives (VFR) have been shown to have a different risk profile than others. We wished to identify main characteristics for travellers infected with S. Typhi considering both clinical and laboratory findings in order to provide for faster and better diagnostics in the future. The outcome of treatment, especially concerning relapse, was evaluated as well. Retrospectively collected data from 19 adult cases of typhoid fever over a 5-year period at the Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre Denmark. The patients were young adults, presenting with symptoms within a month after travelling. 84% were returned from travelling in the Indian subcontinent. 17 out of 19 patients were VFR-travellers. The main symptoms were fever (100%), gastrointestinal symptoms (84%), headache (58%) and dry cough (26%). Laboratory findings showed elevated C-reactive protein (CRP) and lactate dehydrogenase (LDH) in all cases and elevated alanine transaminase (ALAT) in 47% of cases. In primary cases 4 isolates were fully susceptible to ciprofloxacin, the remaining were intermediate susceptible. Relapse occurred in 37% of the cases and only in cases where the patient was infected by a strain with intermediate susceptibility. Better pre-travel counselling should be given to VFR-travellers. The main symptoms and laboratory findings confirm previous findings. The relapse rate was unexpected high and could be correlated to ciprofloxacin-resistance.
Post-operative fever in orthopaedic surgery: How effective is the 'fever workup?'

PubMed

Ashley, Blair; Spiegel, David A; Cahill, Patrick; Talwar, Divya; Baldwin, Keith D

2017-01-01

Defining the appropriate threshold at which to initiate a fever workup is imperative to promote patient safety, appropriate resource utilization, and antibiotic stewardship. Our group performed a systematic review of the available literature on perioperative fever (POF) workups in orthopaedic patients to evaluate the frequency, timing and utility of blood cultures (BC) and other investigations in the POF workup, to determine the clinical relevance of any infections and to evaluate their cost effectiveness. Studies were identified by searching MEDLINE, EMBASE, Pubmed, Cochrane and Google Scholar for articles through September 2016. Forty-nine articles were retrieved and 22 articles met the pre-determined inclusion criteria. Proportions of positive studies were noted and averaged using random effects analysis. Post-operative pyrexia ranged in prevalence between 8.1% and 87.3%. The studies routinely performed during a fever workup had wide ranges of diagnostic yield, including chest X-rays from 0% to 40%, urinalyses from 8.2% to 38.7%, urine cultures from 0% to 22.4% and BC from 0% to 13.3%. Only two patients with positive BC developed clinical sepsis. Cost per fever evaluation ranged from $350 to $950. The findings of this review suggest that early post-operative fever is an expected event following orthopaedic surgery. Based on the available literature, any kind of workup in the absence of localizing symptoms in the third post-operative day or before is unwarranted and is an inappropriate use of hospital resources.
Notes from the Field: Rickettsia parkeri Rickettsiosis - Georgia, 2012-2014.

PubMed

Straily, Anne; Feldpausch, Amanda; Ulbrich, Carl; Schell, Kiersten; Casillas, Shannon; Zaki, Sherif R; Denison, Amy M; Condit, Marah; Gabel, Julie; Paddock, Christopher D

2016-07-22

During 2012-2014, five cases of Rickettsia parkeri rickettsiosis were identified by a single urgent care practice in Georgia, located approximately 40 miles southwest of Atlanta. Symptom onset occurred during June-October, and all patients had a known tick bite. Patients ranged in age from 27 to 72 years (median = 53 years), and all were male. The most commonly reported initial signs were erythema (n = 3) and swelling (n = 2) at the site of the bite. Two patients reported fever and a third patient reported a rash and lymphadenopathy without fever. Other symptoms included myalgia (n = 3), chills (n = 3), fatigue (n = 2), arthralgia (n = 2), and headache (n = 2). Eschar biopsy specimens were collected from each patient using a 4-mm or 5-mm punch and placed in 10% neutral buffered formalin or sterile saline. These specimens were tested by immunohistochemical (IHC) stains, quantitative polymerase chain reaction (qPCR) assays, or cell culture isolation to determine if there was evidence of infection with a Rickettsia species (1). IHC evidence of spotted fever group rickettsiae was found in the eschar biopsy specimens in all five cases. In four cases, the biopsy specimens were also positive for R. parkeri by qPCR. The fifth case (specimen positive only by IHC testing) was considered a probable R. parkeri case based on clinical signs and symptoms. R. parkeri was grown in cell culture from one specimen from which isolation was attempted. All patients were treated with oral doxycycline (100 mg twice daily) for a minimum of 10 days, and all recovered.

Rhinitis (Hay Fever)

MedlinePlus

... and mold spores. Some people have symptoms year-round due to indoor allergens from pets, mold, dust ... rhinitis usually begins in adults and causes year-round symptoms, especially a runny nose and nasal stuffiness. ...
Predicting serious bacterial infection in young children with fever without apparent source.

PubMed

Bleeker, S E; Moons, K G; Derksen-Lubsen, G; Grobbee, D E; Moll, H A

2001-11-01

The aim of this study was to design a clinical rule to predict the presence of a serious bacterial infection in children with fever without apparent source. Information was collected from the records of children aged 1-36 mo who attended the paediatric emergency department because of fever without source (temperature > or = 38 degrees C and no apparent source found after evaluation by a general practitioner or history by a paediatrician). Serious bacterial infection included bacterial meningitis, sepsis, bacteraemia, pneumonia, urinary tract infection, bacterial gastroenteritis, osteomyelitis and ethmoiditis. Using multivariate logistic regression and the area under the receiver operating characteristic curve (ROC area), the diagnostic value of predictors for serious bacterial infection was judged, resulting in a risk stratification. Twenty-five percent of the 231 patients enrolled in the study (mean age 1.1 y) had a serious bacterial infection. Independent predictors from history and examination included duration of fever, poor micturition, vomiting, age, temperature < 36.7 degrees C or > or = 40 degrees C at examination, chest-wall retractions and poor peripheral circulation (ROC area: 0.75). Independent predictors from laboratory tests were white blood cell count, serum C-reactive protein and the presence of >70 white blood cells in urinalysis (ROC area: 0.83). The risk stratification for serious bacterial infection ranged from 6% to 92%. The probability of a serious bacterial infection in the individual patient with fever without source can be estimated more precisely by using a limited number of symptoms, signs and laboratory tests.
Prevalence of asthma-like symptoms with ageing

PubMed Central

Newson, Roger; Janson, Christer; Corsico, Angelo; Heinrich, Joachim; Anto, Josep M; Abramson, Michael J; Kirsten, Anne-Marie; Zock, Jan Paul; Bono, Roberto; Demoly, Pascal; Leynaert, Bénédicte; Raherison, Chantal; Pin, Isabelle; Gislason, Thorarinn; Jogi, Rain; Schlunssen, Vivi; Svanes, Cecilie; Watkins, John; Weyler, Joost; Pereira-Vega, Antonio; Urrutia, Isabel; Gullón, Jose A; Forsberg, Bertil; Probst-Hensch, Nicole; Boezen, H Marike; Martinez-Moratalla Rovira, Jesús; Accordini, Simone; de Marco, Roberto; Burney, Peter

2018-01-01

Background Change in the prevalence of asthma-like symptoms in populations of ageing adults is likely to be influenced by smoking, asthma treatment and atopy. Methods The European Community Respiratory Health Survey collected information on prevalent asthma-like symptoms from representative samples of adults aged 20–44 years (29 centres in 13 European countries and Australia) at baseline and 10 and 20 years later (n=7844). Net changes in symptom prevalence were determined using generalised estimating equations (accounting for non-response through inverse probability weighting), followed by meta-analysis of centre level estimates. Findings Over 20 years the prevalence of ‘wheeze’ and ‘wheeze in the absence of a cold’ decreased (−2.4%, 95% CI −3.5 to −1.3%; −1.5%, 95% CI −2.4 to −0.6%, respectively) but the prevalence of asthma attacks, use of asthma medication and hay fever/nasal allergies increased (0.6%, 95% CI 0.1 to 1.11; 3.6%, 95% CI 3.0 to 4.2; 2.7%, 95% CI 1.7 to 3.7). Changes were similar in the first 10 years compared with the second 10 years, except for hay fever/nasal allergies (increase seen in the first 10 years only). Decreases in these wheeze-related symptoms were largely seen in the group who gave up smoking, and were seen in those who reported hay fever/nasal allergies at baseline. Interpretation European adults born between 1946 and 1970 have, over the last 20 years, experienced less wheeze, although they were more likely to report asthma attacks, use of asthma medication and hay fever. Decrease in wheeze is largely attributable to smoking cessation, rather than improved treatment of asthma. It may also be influenced by reductions in atopy with ageing. PMID:28974648
Novel mutation identified in severe early-onset tumor necrosis factor receptor-associated periodic syndrome: a case report.

PubMed

Radhakrishna, Suhas M; Grimm, Amy; Broderick, Lori

2017-04-20

Tumor Necrosis Factor Receptor-Associated Periodic Syndrome (TRAPS) is the second most common heritable autoinflammatory disease, typically presenting in pre-school aged children with fever episodes lasting 1-3 weeks. Systemic symptoms can include rash, myalgia, ocular inflammation, and serositis. Here we report an unusual presentation of TRAPS in a 7 month old girl who presented with only persistent fever. She was initially diagnosed with incomplete Kawasaki Disease and received IVIG and infliximab; however, her fevers quickly recurred. Subsequent testing revealed a urinary tract infection, but she did not improve despite appropriate therapy. As fever continued, she developed significant abdominal distension with imaging concerning for appendicitis, followed by hyperthermia and hemodynamic instability. Given her protracted clinical course and maternal history of a poorly defined inflammatory condition, an autoinflammatory disease was considered. Therapy with anakinra was initiated, resulting in rapid resolution of fever and normalization of inflammatory markers. She was found to have a previously unreported mutation, Thr90Pro, in the TNFRSF1A gene associated with TRAPS. This novel mutation was also confirmed in the patient's mother and maternal uncle. This report reviews a severe case of TRAPS in infancy associated with a novel mutation, Thr90Pro, in the TNFRSF1A gene, and emphasizes that autoinflammatory disease should be considered in the differential of infants with fever of unknown origin.
Prevalence and pattern of self-medication in Karachi: A community survey

PubMed Central

Afridi, M. Iqbal; Rasool, Ghulam; Tabassum, Rabia; Shaheen, Marriam; Siddiqullah; Shujauddin, M.

2015-01-01

Objective: To study the prevalence and pattern of self-medication among adult males and females in Karachi, Pakistan. Methods: This cross-sectional community- based survey was carried out at five randomly selected towns of Karachi (Defence, Gulshan-e-Iqbal, North Nazimabad, Malir, Orangi town) over a period of 3 months (October, November & December 2012). A sample size of 500 adult cases (250 males & 250 females), with systemic random selection from different towns of Karachi were inducted in this study. The city was divided in 5 zones and one town from each zone was selected by systemic randomization. First available male and female from each randomly selected house were included in the study. After consent and confidentiality assurance they were interviewed on semi-structured Performa designed for this purpose. Results were analyzed and tabulated through SPSS v14.0. Result: The prevalence of self-medication in males and females in Karachi is found to be 84.8% (males 88.4% and females 81.2%). The most frequent symptoms for which self-medication used were headache (32.7%), fever (23.3%) and the medicines used were painkillers (28.8%), fever reducer medicines (19.8%). The most common reason 33.3% was previous experience with similar symptom. Conclusion: Self-medication is highly prevalent (84.8%) in Karachi. It was frequently used for headache followed by fever. Predominantly painkillers, fever reducer and cough syrups were used in the form of tablets and syrups. Main source of medicines for males were friends and for females were relatives. PMID:26649022
Fever and sickness behavior: Friend or foe?

PubMed

Harden, L M; Kent, S; Pittman, Q J; Roth, J

2015-11-01

Fever has been recognized as an important symptom of disease since ancient times. For many years, fever was treated as a putative life-threatening phenomenon. More recently, it has been recognized as an important part of the body's defense mechanisms; indeed at times it has even been used as a therapeutic agent. The knowledge of the functional role of the central nervous system in the genesis of fever has greatly improved over the last decade. It is clear that the febrile process, which develops in the sick individual, is just one of many brain-controlled sickness symptoms. Not only will the sick individual appear "feverish" but they may also display a range of behavioral changes, such as anorexia, fatigue, loss of interest in usual daily activities, social withdrawal, listlessness or malaise, hyperalgesia, sleep disturbances and cognitive dysfunction, collectively termed "sickness behavior". In this review we consider the issue of whether fever and sickness behaviors are friend or foe during: a critical illness, the common cold or influenza, in pregnancy and in the newborn. Deciding whether these sickness responses are beneficial or harmful will very much shape our approach to the use of antipyretics during illness. Copyright © 2015 Elsevier Inc. All rights reserved.
A Recently Discovered Pathogenic Paramyxovirus, Sosuga Virus, is Present in Rousettus aegyptiacus Fruit Bats at Multiple Locations in Uganda.

PubMed

Amman, Brian R; Albariño, Cesar G; Bird, Brian H; Nyakarahuka, Luke; Sealy, Tara K; Balinandi, Stephen; Schuh, Amy J; Campbell, Shelly M; Ströher, Ute; Jones, Megan E B; Vodzack, Megan E; Reeder, DeeAnn M; Kaboyo, Winyi; Nichol, Stuart T; Towner, Jonathan S

2015-07-01

In August 2012, a wildlife biologist became ill immediately following a 6-wk field trip to collect bats and rodents in South Sudan and Uganda. After returning to the US, the biologist was admitted to the hospital with multiple symptoms including fever, malaise, headache, generalized myalgia and arthralgia, stiffness in the neck, and sore throat. Soon after admission, the patient developed a maculopapular rash and oropharynx ulcerations. The patient remained hospitalized for 14 d. Several suspect pathogens, including viral hemorrhagic fever viruses such as Ebola viruses and Marburg viruses, were ruled out through standard diagnostic testing. However, deep sequencing and metagenomic analyses identified a novel paramyxovirus, later named Sosuga virus, in the patient's blood. To determine the potential source, bat tissues collected during the 3-wk period just prior to the onset of symptoms were tested for Sosuga virus, and several Egyptian rousette bats (Rousettus aegyptiacus) were found to be positive. Further analysis of archived Egyptian rousette tissues collected at other localities in Uganda found additional Sosuga virus-positive bats, suggesting this species could be a potential natural reservoir for this novel paramyxovirus.
Rocky Mountain Spotted Fever.

PubMed

Phillips, Jennan

2017-01-01

The tick-borne disease Rocky Mountain spotted fever (RMSF) can have deadly outcomes unless treated appropriately, yet nonspecific flu-like symptoms complicate diagnosis. Occupational health nurses must have a high index of suspicion with symptomatic workers and recognize that recent recreational or occupational activities with potential tick exposure may suggest RMSF.
A review of dengue fever incidence in Kota Bharu, Kelantan, Malaysia during the years 1998-2003.

PubMed

Hussin, Narwani; Jaafar, Jesni; Naing, Nyi Nyi; Mat, Hamzah Ag; Muhamad, Abd Haris; Mamat, Mohd Noor

2005-09-01

Dengue is the most common and widespread arthropod borne arboviral infection in the world today. It is estimated that there are at least 100 million cases of dengue fever (DF) annually and 500,000 cases of dengue hemorrhagic fever (DHF) which require hospitalization. In Malaysia, it has become a major public health problem. Malaysia recorded 19,544 dengue cases in 1997, the highest recorded since the disease was made notifiable in the country. Of 19,544 cases, 806 were DHF with 50 deaths. The objectives of this analysis were to describe the incidence of dengue fever and dengue hemorrhagic fever in Kota Bharu, Kelantan, Malaysia for the years 1998-2003 and to explore the characteristics of dengue fever and dengue hemorrhagic fever in Kota Bharu, Kelantan, Malaysia for years 1998-2003. A total of 4,716 dengue cases were notified involving 4,476 (94.9%) DF and 240 (5.1%) DHF cases, which increased though the years. The highest incidence was in January (701 or 14.9%), while the lowest was in May (188 or 4.0%). Forty percent of cases (n=1,890) were in the 15-29 year old group. The Majority were Malays (4,062 or 86.1%) and 2,602 or 55.2% were male. A total of 4,477 cases (95%) were local cases and 4,289 or 91% came from the urban area. For priority areas, 3,772 (80%) were from priority 1. More than half the cases had positive serology results. All symptoms occurred in more than 96% of cases and fever was the commonest (99.7%). The mean values for age, temperature, systolic and diastolic blood pressure (BP) were 27.8 +/- 15.4 years, 37.9 +/- 0.90 degrees C, 115 +/- 15.2 mmHg and 73 +/- 11.1 mmHg, respectively. The mean value for the time interval between the onset of symptoms and diagnosis, onset of symptoms and notification and time of diagnosis to notification were 5.1 +/- 2.3, 5.9 +/- 2.5 and 0.8 +/- 1.1 days, respectively. There were associations between the types of dengue and classification, area and priority area. Among the symptoms, the association was only seen in joint pain. The mean significant differences between DF and DHF were found in age and systolic blood pressure. The incidence of dengue in Kota Bharu is comparable to that in Malaysia. The increase in the number of cases needs to be addressed promptly with effective surveillance, prevention and control programs.
Tick-Borne Relapsing Fever

MedlinePlus

... are usually found in higher elevations of the western states. Symptoms What are the symptoms of tick- ... Get Started About Support Us Copyright & Permissions Privacy Policy Contact familydoctor.org is powered by © 2018 American ...
Ebola Virus Disease Outbreak in Isiro, Democratic Republic of the Congo, 2012: Signs and Symptoms, Management and Outcomes

PubMed Central

Kratz, Thomas; Roddy, Paul; Tshomba Oloma, Antoine; Jeffs, Benjamin; Pou Ciruelo, Diana; de la Rosa, Olimpia; Borchert, Matthias

2015-01-01

Data collected during the 2012 Ebola virus disease (EVD) epidemic in the Democratic Republic of the Congo were analysed for clinical signs, symptoms and case fatality of EVD caused by Bundibugyo virus (BDBV), establishment of differential diagnoses, description of medical treatment and evaluation of the quality of clinical documentation. In a quantitative observational prospective study, global epidemiological data from 52 patients (34 patients within the community, 18 patients treated in the Ebola Treatment Centre) were entered anonymously into a database, subsequently matched and analysed. Relevant findings include an over-representation of females among community EVD cases (85.3%) and of community EVD cases in the age group of 15-54 years (82.4%). All ETC patients had fever (55.6% of all 18 ETC patients during their hospital stay) or self-reported fever (88.2% upon admission) at some point of time during their illness. Major symptoms of ETC patients during hospital stay included asthenia (82.4%), anorexia (82.4%), myalgia (70.6%), sore throat/difficulty swallowing (70.6%), arthralgia (76.5%) and nausea (70.6%). Gastrointestinal signs and symptoms (nausea, diarrhoea, vomiting) (76.4%) as well as general pain (94.1%) were frequent in ETC patients. The median duration of EVD was 18 days, while the mean incubation period was 11.3 days. Differential diagnosis of EVD included malaria (28.3%), intestinal parasitosis (10.9%), and infectious syndrome (10.9%). There was also an important variation in clinical evolvement. Quality of documentation was adversely affected by the way patient file contents were transferred from inside to outside the high-risk zone, entailing a mean mismatch value of 27.3% between patient file contents inside vs. outside the high-risk zone. This study adds further description of EVD (frequently non-specific signs and symptoms, non frequent bleeding, a long incubation period, long duration of disease) and emphasizes the need for improving clinical monitoring and documentation in EVD outbreak settings. PMID:26107529
CSF leak

MedlinePlus

... this makes symptoms go away. In rare cases, surgery is needed to repair the tear in the dura and stop the headache. If symptoms of infection ( fever , chills, change in mental status) are present, they need to be treated ...
Alarm signs and antibiotic prescription in febrile children in primary care: an observational cohort study

PubMed Central

Elshout, Gijs; van Ierland, Yvette; Bohnen, Arthur M; de Wilde, Marcel; Oostenbrink, Rianne; Moll, Henriëtte A; Berger, Marjolein Y

2013-01-01

Background Although fever in children is often self-limiting, antibiotics are frequently prescribed for febrile illnesses. GPs may consider treating serious infections by prescribing antibiotics. Aim To examine whether alarm signs and/or symptoms for serious infections are related to antibiotic prescription in febrile children in primary care. Design and setting Observational cohort study involving five GP out-of-hours services. Method Clinical information was registered and manually recoded. Children (<16 years) with fever having a face-to-face contact with a GP were included. Children who were already using antibiotics or referred to secondary care were excluded. The relation between alarm signs and/or symptoms for serious infections and antibiotic prescription was tested using multivariate logistic regression. Results Of the 8676 included patients (median age 2.4 years), antibiotics were prescribed in 3167 contacts (36.5%). Patient characteristics and alarm signs and/or symptoms positively related to antibiotic prescription were: increasing age (odds ratio [OR] = 1.03; 95% confidence interval [95% CI] = 1.02 to 1.05), temperature measured by GP (OR = 1.72; 95% CI = 1.59 to 1.86), ill appearance (OR = 3.93; 95% CI = 2.85 to 5.42), being inconsolable (OR = 2.27; 95% CI = 1.58 to 3.22), shortness of breath (OR = 2.58; 95% CI = 1.88 to 3.56), duration of fever (OR = 1.31; 95% CI = 1.26 to 1.35). Negative associations were found for neurological signs (OR = 0.45; 95% CI = 0.27 to 0.76), signs of urinary tract infection (OR = 0.63; 95% CI = 0.49 to 0.82), and vomiting and diarrhoea (OR = 0.65; 95% CI = 0.57 to 0.74). These variables explained 19% of the antibiotic prescriptions. Conclusion Antibiotics are often prescribed for febrile children. These data suggest that treatment of a supposed serious bacterial infection is a consideration of GPs. However, the relatively low explained variation indicates that other considerations are also involved. PMID:23834880
Epidemiological, clinical and climatic characteristics of dengue fever in Kaohsiung City, Taiwan with implication for prevention and control.

PubMed

Chang, Chiu-Jung; Chen, Colin S; Tien, Chien-Jung; Lu, Mei-Rou

2018-01-01

The early identification of dengue infection is essential for timely and effective quarantine and vector control measures for preventing outbreaks of the disease. Kaohsiung City is responsible for most of the dengue cases in Taiwan. Thus, this study aims to identify major factors involved in the prevalence of dengue fever by analyzing the epidemiological and clinical characteristics, and to establish associations between weather parameters and dengue occurrence in this City. A retrospective study was conducted with 3,322 confirmed dengue cases. Appropriate statistical methods were used to compare differences and correlations between dengue occurrence and demographic, clinical and weather parameters. The outbreak of dengue fever was found to be initiated by imported cases of dengue viruses from other endemic countries. Most of the confirmed cases were not reported to the health authority during the first visit to a doctor, and it took a median of 5 days after the appearance of the first syndromes for medical personnel to report suspected dengue cases. Accordingly, Aedes mosquitoes would have enough time to be infected and transmit the dengue virus. The diagnosis and notification criteria should not only include common symptoms of fever, myalgia, headache, skin rash and arthralgia, but should also be adjusted to include the most frequent symptoms of loss of appetite and feeling thirsty to shorten the notification time. Significantly positive correlations were found between the number of confirmed cases and weather parameters (i.e., temperature, rainfall and relative humidity) at a time lag of 1 month and 2 months. The predictive models for dengue occurrence using these three parameters at a 2-month lag time were established. The surveillance of imported cases, adjustment of notification criteria and application of climatic predictive models would be helpful in strengthening the dengue early warning surveillance system.
Characterizing Pediatric Non-Malarial Fever and Identifying the At-Risk Child in Rural Malawi.

PubMed

Kortz, Teresa Bleakly; Blair, Alden; Scarr, Ellen; Mguntha, Andrew Masozi; Bandawe, Gama; Schell, Ellen; Rankin, Sally; Baltzell, Kimberly

2018-01-01

Objective . To characterize children with non-malarial fever at risk of nonrecovery or worsening in rural Malawi. Methods . This is a subgroup analysis of patients ≤14 years of age from a prospective cohort study in non-malarial fever subjects (temperature ≥37.5°C, or fever within 48 hours, and malaria negative) in southern Malawi cared for at a mobile clinic during the 2016 dry (August to September) or wet (November to December) season. Data collection included chart review and questionnaires; 14-day follow-up was conducted. We conducted univariate descriptive statistics on cohort characteristics, bivariate analyses to examine associations between characteristics and outcomes, and multivariate logistic regressions to explore factors associated with nonrecovery. Results . A total of 2893 patients were screened, 401 were enrolled, 286 of these were children, and 280 children completed follow-up. Eighty-seven percent reported symptom resolution, 12.9% reported no improvement, and there were no deaths or hospitalizations. No improvement was associated with dry season presentation (42.6% vs 75.0%, P < .0003), >2 days of symptoms (51.6% vs 72.2%, P = .03), and food insecurity (62.3% vs 86.1%, P = .007). Dry season subjects had a 4.35 times greater likelihood of nonimprovement (95% confidence interval [CI] = 1.96-11.11). Household food insecurity and being >2 hours from a permanent clinic were associated with no improvement (adjusted odds ratio [AOR] = 4.61, 95% CI = 1.81-14.29; and AOR = 2.38, 95% CI = 1.11-5.36, respectively). Conclusion . Outcomes were generally excellent in this rural, outpatient pediatric cohort, though risk factors for nonrecovery included food insecurity, access to a standing clinic, and seasonality. Ideally, this study will inform clinic- and policy-level changes aimed at ameliorating the modifiable risk factors in Malawi and throughout rural Africa.
Severe scrub typhus infection: Clinical features, diagnostic challenges and management

PubMed Central

Peter, John Victor; Sudarsan, Thomas I; Prakash, John Anthony J; Varghese, George M

2015-01-01

Scrub typhus infection is an important cause of acute undifferentiated fever in South East Asia. The clinical picture is characterized by sudden onset fever with chills and non-specific symptoms that include headache, myalgia, sweating and vomiting. The presence of an eschar, in about half the patients with proven scrub typhus infection and usually seen in the axilla, groin or inguinal region, is characteristic of scrub typhus. Common laboratory findings are elevated liver transaminases, thrombocytopenia and leukocytosis. About a third of patients admitted to hospital with scrub typhus infection have evidence of organ dysfunction that may include respiratory failure, circulatory shock, mild renal or hepatic dysfunction, central nervous system involvement or hematological abnormalities. Since the symptoms and signs are non-specific and resemble other tropical infections like malaria, enteric fever, dengue or leptospirosis, appropriate laboratory tests are necessary to confirm diagnosis. Serological assays are the mainstay of diagnosis as they are easy to perform; the reference test is the indirect immunofluorescence assay (IFA) for the detection of IgM antibodies. However in clinical practice, the enzyme-linked immuno-sorbent assay is done due to the ease of performing this test and a good sensitivity and sensitivity when compared with the IFA. Paired samples, obtained at least two weeks apart, demonstrating a ≥ 4 fold rise in titre, is necessary for confirmation of serologic diagnosis. The mainstay of treatment is the tetracycline group of antibiotics or chloramphenicol although macrolides are used alternatively. In mild cases, recovery is complete. In severe cases with multi-organ failure, mortality may be as high as 24%. PMID:26261776
CRISPRs: Molecular Markers for Tracking Antibiotic Resistant Strains of Salmonella Enterica

DTIC Science & Technology

2014-01-01

S.Paratyphi A, B and C) are confined to human hosts and cause typhoid and paratyphoid (enteric) fevers . These are spread from human to human—often shed by...poisoning) with symptoms of diarrhea, fever , and abdominal cramps that run 5-7 days. In contrast, non- typhoidal salmonellosis in sub-Saharan Africa... typhoid fever , due to Salmonella Typhi, is an important cause of illness and death. Most serotype Typhi infections in the United States are acquired
Medical Countermeasure Models. Volume 4. Francisella tularensis

DTIC Science & Technology

2013-04-12

34 Medicine. 64(4). 1985. 187 Flax, L. " TYPHOIDAL TULAREMIA." Maryland state medical journal. 12(601). 1963. 188 Ford-Jones Let al."" Muskrat fever ...Work Lost A-37 Period of Fever A-37 Work Lost in an Individual Who Recovers A-38 Medical Countermeasure Models Volume 4: Francisella...symptom onset, period of fever , day of death, days of work lost due to MCM adverse effects, days of work lost due to illness, day of relapse, and
STUDIES ON SOUTH AMERICAN YELLOW FEVER

PubMed Central

Davis, Nelson C.; Shannon, Raymond C.

1929-01-01

Yellow fever virus from M. rhesus has been inoculated into a South American monkey (Cebus macrocephalus) by blood injection and by bites of infected mosquitoes. The Cebus does not develop the clinical or pathological signs of yellow fever. Nevertheless, the virus persists in the Cebus for a time as shown by the typical symptoms and lesions which develop when the susceptible M. rhesus is inoculated from a Cebus by direct transfer of blood or by mosquito (A. aegypti) transmission. PMID:19869607
Fever in Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis in Pediatric Cases: Laboratory Work-up and Antibiotic Therapy.

PubMed

Paulmann, Maren; Mockenhaupt, Maja

2017-05-01

Fever is a symptom that often accompanies skin eruptions, especially in children. It can be a sign of an infectious condition presenting with exanthems or it may precede an exanthematous eruption. Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) are severe reactions affecting skin and mucosa with blisters and erosions. High fever occurs in these conditions, frequently before the skin and/or mucosa is affected.

Fever in sepsis.

PubMed

Schortgen, F

2012-11-01

Fever is a common symptom of sepsis usually believed to predict better survival. Experimental data suggest that body temperature elevation may slow micro-organism growth and enhance host immune responses. In patients with sepsis, however, the high energy cost of fever may exacerbate the life-threatening situation. Fever control is widely used in the ICU, mainly in patients with infections. The efficacy of antipyretic drugs in lowering body temperature remains uncertain, however, and all antipyretics have well known adverse effects. Surface cooling methods are efficient but require sedation to avoid the harmful effects of shivering. A recent controlled trial in patients with septic shock suggests that external cooling for fever control may diminish vasopressor requirements and improve early survival. In this review, we examine the benefits and risks of fever and of controlled normothermia. The fever control modalities that provide the best risk/benefit ratio in sepsis are discussed.
Association between prenatal exposure to perfluorinated compounds and symptoms of infections at age 1-4years among 359 children in the Odense Child Cohort.

PubMed

Dalsager, Louise; Christensen, Nikolas; Husby, Steffen; Kyhl, Henriette; Nielsen, Flemming; Høst, Arne; Grandjean, Philippe; Jensen, Tina Kold

2016-11-01

Perfluorinated alkylated substances (PFAS) are persistent industrial chemicals that have resulted in global environmental exposures. Previous epidemiological studies have reported possible effects on the immune system after developmental PFAS exposure, but the possible impact on childhood infectious disease is unclear. To investigate the association between prenatal exposure to PFAS and symptoms of infections at age 1-4years. The Odense Child Cohort is an on-going prospective study on children's health, where serum concentrations of perfluorooctane sulfonic acid (PFOS), perfluorooctanoic acid (PFOA), perfluorohexane sulfonic acid (PFHxS), perfluorodecanoic acid (PFDA) and perfluorononanoic acid (PFNA) were measured in 649 pregnant women before gestational week 16. Of these women, 359 reported on symptoms of infection in their child every two weeks for a one-year period. The association between prenatal exposure to PFAS and the symptoms was estimated using a logistic regression model and a negative binomial regression model. For the latter, the outcome was reported as an incidence rate-ratio (IRR), and all models were adjusted for maternal age, educational level, parity and child age. On average, the children experienced symptoms of infection 23% of the time during one year. PFOS exposure in the high tertile compared to the low tertile was associated with a statistically significant increased proportion of days with fever (IRR: 1.65 (95% CI: 1.24, 2.18), P-trend<0.001) and an increased odds of experiencing days with fever above the median (OR: 2.35 (95% CI: 1.31, 4.11). The latter tendency was also apparent for PFOA (OR: 1.97 (95% CI: 1.07, 3.62). Further, higher concentrations of PFOS and PFOA tended to increase the number of episodes of co-occurrence of fever and coughing and fever and nasal discharge during the one-year study period. We found a positive association between prenatal exposure to PFOS and PFOA and the prevalence of fever, which may be a sensitive marker of infection. This finding is in agreement with an immunotoxic effect of prenatal exposure to PFAS. The wider implications for childhood infectious disease deserve attention. Copyright © 2016 Elsevier Ltd. All rights reserved.
West Nile virus infection and postoperative neurological symptoms: a case report and review of the literature.

PubMed

Moreland, Natalie C; Hemmer, Laura B; Koht, Antoun

2014-08-01

The incidence of West Nile virus, which may cause a range of clinical presentations including subclinical infections, mild febrile illness, meningitis, or encephalitis, has increased over recent years. Rare complications, including optic neuritis, also have been reported. A patient who presented with preoperative asymptomatic West Nile virus developed fever, altered mental status and temporary vision loss after elective multilevel spine fusion surgery. Copyright © 2014 Elsevier Inc. All rights reserved.
393 Redness of Skin: SSSS in a 10 Month Old Healthy Baby

PubMed Central

Nemeth, Agnes; Ablonczy, Maria; Sillo, Palma; Kun, Renata

2012-01-01

Background Infections are caused by staphylococcus bacteria commonly found on the skin or mucosal membranes of healthy patients. These bacterias can turn into blood stream and cause severe life-threatining conditions: severe erythema multiforme-like eruption of skin and lesions of the oral, genital and anal mucosa associated with fever, arthralgia and neurological symptoms. To find the correct diagnosis among mucocutaneous diseases sometimes difficult but is important for choosing the proper medication. Methods A 10 month old boy with symptoms starting 2 days before with upper airway tract infection, external otitis and some urticarial eruption on his body without fever. He was put on oral antihistamin and antibiotic treatment. He was reffered to our Department because of high fever, conjunctivitis, stomatitis and redness of his skin all over his body with some blister formation. He was unable to eat, he was in pain, but sleepy. After a few hours of his admission his fever became 39°C, severe exfoliation occured, and some large flaccid bullaes appeared and erupted, drained an amber-colored liquid and spreaded to cover extensive areas of his body revealing denuded skin. His history and symptoms suggested allergic reaction for his medication or autoimmun/ mucocutaneous disorder, but interestingly his laboratory tests were in the normal range. In spite of these to prevent a bacterial superinfection after bacterial culturing of throat, nose, skin, and blood, we introduced iv amoxicillin/clavulanic-acid therapy, cyclesonide eye drops, antiseptic local treatment of mouth (chlorhexidine digluconate) and skin (unguentum antisepticum). After 2 days his fever stopped and the top layer of his skin started to come off, partly powdery scales formed. Results The symptoms started to resolve slowly and the child became symptome free after 10 days. Bacterial culturing results confirmed the diagnosis of SSSS. The antibiotic treatment was completed on the tenth day. Conclusions Symptomes and appearence of the disease suggested several diseases but the laboratory tests were normal, making the diagnosis more difficult, the supposed diagnosis did not fit properly for the patient age. Careful observation of patients and the disease, exfoliative cytology and a biopsy, microbiological investigations allow the diagnosis, ruling out erythema multiforme and drug-induced toxic epidermal necrolysis, both which are similar to SSS Syndrome.
Association between sepsis and Rocky Mountain spotted fever.

PubMed

Bacci, Marcelo Rodrigues; Namura, José Jorge

2012-12-06

Rocky Mountain spotted fever (RMSF) is a disease caused by the Gram-negative coccobacillus Rickettsia ricketsii which has been on the rise since the last decade in the USA. The symptoms are common to the many viral diseases, and the classic triad of fever, rash and headache is not always present when RMSF is diagnosed. It may progress to severe cases such as renal failure, disseminated intravascular coagulation and septicaemia. This report aims to present a fulminant case of RMSF associated with sepsis. It describes a female patient's case that quickly progressed to sepsis and death. The patient showed non-specific symptoms for 5 days before being admitted to a hospital. The fact that she lived in an area highly infested with Amblyomma aureolatum ticks was unknown to the medical staff until the moment she died.
Association between sepsis and Rocky Mountain spotted fever

PubMed Central

Bacci, Marcelo Rodrigues; Namura, José Jorge

2012-01-01

Rocky Mountain spotted fever (RMSF) is a disease caused by the Gram-negative coccobacillus Rickettsia ricketsii which has been on the rise since the last decade in the USA. The symptoms are common to the many viral diseases, and the classic triad of fever, rash and headache is not always present when RMSF is diagnosed. It may progress to severe cases such as renal failure, disseminated intravascular coagulation and septicaemia. This report aims to present a fulminant case of RMSF associated with sepsis. It describes a female patient's case that quickly progressed to sepsis and death. The patient showed non-specific symptoms for 5 days before being admitted to a hospital. The fact that she lived in an area highly infested with Amblyomma aureolatum ticks was unknown to the medical staff until the moment she died. PMID:23220832
Duration of fever and other symptoms after the inhalation of laninamivir octanoate hydrate for influenza treatment; comparison among the four Japanese influenza seasons from 2011-2012 to 2014-2015.

PubMed

Ikematsu, Hideyuki; Kawai, Naoki; Iwaki, Norio; Kashiwagi, Seizaburo

2016-09-01

The duration of fever and other symptoms as markers of the clinical effectiveness of laninamivir octanoate hydrate (laninamivir) were investigated in the Japanese 2014-2015 influenza season and the results were compared with those of the previous three seasons, 2011-2012 to 2013-2014. From these four seasons, the data of 636 influenza A(H3N2) and 128 influenza B patients was available for analysis. No significant difference was found in their baseline characteristics. The median duration of fever for all A(H3N2) patients ranged from 32.0 to 41.0 h. The duration of fever in the 2014-2015 season was significantly shorter than that in the 2012-2013 and 2013-2014 seasons (p = 0.0204 and 0.0391, respectively), but the differences were within nine hours. The median duration of symptoms for A(H3N2) ranged from 80.0 to 89.0 h, with no significant difference among the four seasons (p = 0.2222). The median duration of fever for B patients ranged from 43.0 to 50.0 h, with no significant difference among the four seasons. The duration of the symptoms for B varied by season, but no significant difference was found among the four seasons. Over the four seasons, 44 adverse events were reported from among 921 patients, with all resolving without treatment. These results indicate the continuing effectiveness of laninamivir against influenza A(H3N2) and B, with no safety issues. It is unlikely that the clinical use of laninamivir has caused viral resistance in the currently epidemic viruses. Copyright © 2016 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Feature Hepatitis: Hepatitis Symptoms, Diagnosis, Treatment & Prevention

MedlinePlus

... Navigation Bar Home Current Issue Past Issues Feature Hepatitis Hepatitis: Symptoms, Diagnosis, Treatment & Prevention Past Issues / Spring 2009 ... No appetite Fever Headaches Diagnosis To check for hepatitis viruses, your doctor will test your blood. You ...
Identification of Dengue and Chikungunya Cases Among Suspected Cases of Yellow Fever in the Democratic Republic of the Congo.

PubMed

Makiala-Mandanda, Sheila; Ahuka-Mundeke, Steve; Abbate, Jessica L; Pukuta-Simbu, Elisabeth; Nsio-Mbeta, Justus; Berthet, Nicolas; Leroy, Eric Maurice; Becquart, Pierre; Muyembe-Tamfum, Jean-Jacques

2018-05-16

For more than 95% of acute febrile jaundice cases identified through surveillance for yellow fever, a reemerging arthropod-borne viral disease, no etiological exploration is ever done. The aim of this study was to test for other arthropod-borne viruses that can induce the same symptoms in patients enrolled in the yellow fever surveillance in the Democratic Republic of the Congo (DRC). Of 652 patients included in the surveillance of yellow fever in DRC from January 2003 to January 2012, 453 patients that tested negative for yellow fever virus (YFV) immunoglobulin M (IgM) antibodies were selected for the study. Real-time polymerase chain reaction was performed for the detection of dengue, West Nile, Chikungunya, O'nyong-nyong, Rift Valley fever, Zika, and YFV. The average age of patients was 22.1 years. We reported 16 cases (3.5%; confidence interval [CI]: 0.8-5.2) of dengue (serotypes 1 and 2) and 2 cases (0.4%; CI: 0.0-1.0) of Chikungunya. Three patients were co-infected with the two serotypes of dengue virus. Three cases of dengue were found in early July 2010 from the city of Titule (Oriental province) during a laboratory-confirmed outbreak of yellow fever, suggesting simultaneous circulation of dengue and yellow fever viruses. This study showed that dengue and Chikungunya viruses are potential causes of acute febrile jaundice in the DRC and highlights the need to consider dengue and Chikungunya diagnosis in the integrated disease surveillance and response program in the DRC. A prospective study is necessary to establish the epidemiology of these diseases.
[Hyperimmunoglobulin D syndrome].

PubMed

Drenth, J P; Denecker, N E; Prieur, A M; Van der Meer, J W

1995-09-16

The hyper-IgD syndrome is a rare entity characterized by early onset of attacks of periodic fever. All patients have an elevated serum IgD (> 100 U/ml). Symptoms during attacks include joint involvements (arthralgias/arthritis), abdominal complaints (vomiting, pain, diarrhoea), skin lesions, swollen lymph nodes, and headache. In 1992 an International hyper-IgD study group was established, and to date the diagnosis has been made in 60, mainly European patients; 14 come from France. The disorder occurs in families and is transmitted by autosomal recessive inheritance. Linkage studies indicate that the gene encoding for familial Mediterranean fever is different from the gene for the hyper-IgD syndrome. In children the hyper-IgD syndrome should be distinguished from two other periodic febrile disorders. CINCA (chronic inflammatory, neurological, cutaneous and articular syndrome) and FAPA (periodic fever, adenopathies, pharyngitis, and aphtous stomatitis) share some symptoms with the hyper-IgD syndrome but in these syndromes serum IgD is normal. The pathogenesis remains to be elucidated but during attacks all patients have an acute-phase response with elevated C-reactive protein concentrations. During the febrile episodes, the inflammatory cytokines such as IL-6 TNF alpha, IFN gamma are increased together with natural occurring inhibitors such as IL-1ra and sTNFr. There is no therapy for the syndrome and patients will experience attacks during their entire life although frequency and severity tend to diminish with age.
Fever-Induced Brugada Syndrome Is More Common Than Previously Suspected: A Cross-Sectional Study from an Endemic Area.

PubMed

Rattanawong, Pattara; Vutthikraivit, Wasawat; Charoensri, Attawit; Jongraksak, Tanawat; Prombandankul, Awapa; Kanjanahattakij, Napatt; Rungaramsin, Sakda; Wisaratapong, Treechada; Ngarmukos, Tachapong

2016-03-01

Brugada syndrome (BrS) is defined as presenting of type-1 Brugada pattern (BrP). BrS can also be induced by fever. This study demonstrated a highest prevalence of fever-induced BrS ever reported. During May 2014, febrile (oral temperature ≥ 38 °C) and nonfebrile patients underwent standard and high leads (V1 and V2 at 2nd intercostal space) electrocardiogram. Risk factor and cardiac symptoms were recorded. Patients with a persistent of type-1 BrP after fever had subsided were excluded. The prevalence of BrS, type-2 BrP and early repolarization pattern (ERP) were demonstrated. A total of 401 patients, 152 febrile, and 249 nonfebrile, were evaluated. BrS was identified in six febrile patients (five males and one female) and two males in nonfebrile patients. The study demonstrated higher prevalence of BrS in febrile group compared to nonfebrile group (4.0% vs 0.8%, respectively, P = 0.037). Among fever-induced BrS patients, three patients (50.0%) experienced cardiac symptoms before and at the time of presentation and two patients (33.3%) had history of first-degree relative sudden death. No ventricular arrhythmia was observed. All of type-1 BrP disappeared after fever had subsided. We found no difference in prevalence of type-2 BrP in febrile and nonfebrile group (2.0% vs 2.8%, respectively, P > 0.05) as well as ERP (3.3% vs 6.4%, respectively, P > 0.05). Our study showed a highest prevalence of fever induced BrS ever reported. A larger study of prevalence, risk stratification, genetic test and management of fever-induced BrS should be done, especially in an endemic area. © 2015, Wiley Periodicals, Inc.
Abdominal pain and nausea in the diagnosis of streptococcal pharyngitis in boys

PubMed Central

Igarashi, Hiroshi; Nago, Naoki; Kiyokawa, Hiromichi; Fukushi, Motoharu

2017-01-01

Objectives This study was designed to assess the accuracy of gastrointestinal symptoms, including abdominal pain, nausea, and vomiting, in the diagnosis of Group A streptococcal (GAS) pharyngitis in children and to determine differences in diagnostic accuracy in boys versus girls. Methods This retrospective cross-sectional study included 5,755 consecutive patients aged <15 years with fever in the electronic database at a primary care practice. Gastrointestinal symptoms were recorded in the database according to the International Classification of Primary Care codes, and the data were extracted electronically. The reference standard was GAS pharyngitis diagnosed with a rapid test. Patients with a clinical diagnosis of probable GAS pharyngitis were excluded from the primary analysis. Results Among the 5,755 children with fever, 331 (5.8%) were coded as having GAS pharyngitis, including 218 (65.9%) diagnosed with rapid tests and 113 (34.1%) clinically diagnosed with probable GAS pharyngitis. Among patients with fever and abdominal pain, rapid-test-confirmed GAS pharyngitis was significantly more common in boys (11/120, 9.2%) than in girls (3/128, 2.3%; p=0.026). The positive likelihood ratio of abdominal pain was 1.49 (95% CI =0.88–2.51): 2.41 (95% CI =1.33–4.36) in boys and 0.63 (95% CI =0.20–1.94) in girls. The positive likelihood ratio of nausea was 2.05 (95% CI =1.06–4.00): 2.74 (95% CI =1.28–5.86) in boys and 1.09 (95% CI =0.27–4.42) in girls. The association between abdominal pain and GAS pharyngitis was stronger in boys aged <6 years than in boys aged 6–15 years. Conclusion Abdominal pain and nausea were associated with GAS pharyngitis in boys, but not in girls. Abdominal pain and nausea may help determine the suitability of rapid tests in younger boys with fever and other clinical findings consistent with GAS pharyngitis, even in the absence of sore throat. PMID:28989283
Circulating Inflammatory Mediators in Patients with Fever: Predicting Bloodstream Infection

PubMed Central

Groeneveld, A. B. Johan; Bossink, Ailko W. J.; van Mierlo, Gerard J.; Hack, C. Erik

2001-01-01

The systemic host response to microbial infection involves clinical signs and symptoms of infection, including fever and elevated white blood cell (WBC) counts. In addition, inflammatory mediators are released, including activated complement product C3a, interleukin 6 (IL-6), and the acute-phase reactant secretory phospholipase A2 (sPLA2). To compare the value of the latter with the former in predicting (the degree of) microbial infection at the bedside, we determined clinical variables and took blood samples daily for 3 consecutive days in 300 patients with a new fever (>38.0°C rectally or >38.3°C axillary). Microbiological culture results for 7 days after inclusion were collected. Patients were divided into clinical and microbial categories: those without and with a clinical focus of infection and those with negative cultures, with positive local cultures or specific stains for fungal (n = 13) or tuberculous infections (n = 1), and with positive blood cultures, including one patient with malaria parasitemia. The area under the curve (AUC) of the receiver operating characteristic (ROC) for prediction of positive cultures was 0.60 (P < 0.005) for peak temperature and 0.59 (P < 0.01) for peak WBC count, 0.60 (P < 0.005) for peak C3a, 0.63 (P < 0.001) for peak IL-6, and 0.61 (P < 0.001) for peak sPLA2. The AUC under the ROC curve for prediction of positive blood cultures was 0.68 (P < 0.001) for peak temperature and 0.56 for peak WBC count (P < 0.05). The AUC for peak C3a was 0.69, that for peak IL-6 was 0.70, and that for sPLA2 was 0.67 (for all, P < 0.001). The degree of microbial invasion is thus a major determinant of the clinical and inflammatory host response in patients with fever. Moreover, circulating inflammatory mediators such as C3a and IL-6 may help to predict positive blood cultures, together with clinical signs and symptoms of the host response to microbial infection, even before culture results are available. This may help in the designing of entry criteria for therapeutic intervention studies. PMID:11687462
Relapsing Fever: Diagnosis Thanks to a Vigilant Hematology Laboratory.

PubMed

Fuchs, Inbal; Tarabin, Salman; Kafka, Michael

2015-07-01

Three cases of relapsing fever from southern Israel were diagnosed promptly thanks to vigilance of the hematology laboratory technicians. In this region of Israel, patients presenting with prolonged fever and leukopenia without localizing symptoms are generally suspected of having brucellosis or a rickettsial disease. Pediatric patients with prolonged fever, cytopenias, and negative aforementioned serologies are often hospitalized for further work-up. Because of the policy of performing a manual blood smear when results of the automated blood count demonstrate severe anemia and abnormal platelet and/or white blood cell counts, a diagnosis of tick-borne relapsing fever was confirmed and promptly relayed to the physician. This routine prevented unnecessary examinations and hospitalization days and provided important information to regional epidemiology and public health authorities.
[Crimean-Congo haemorrhagic fever: an enemy at the gates].

PubMed

Pittalis, Silvia; Meschi, Silvia; Castilletti, Maria Concetta; Di Caro, Antonino; Puro, Vicenzo

2009-09-01

Crimea-Congo haemorrhagic fever is a tick-borne viral zoonosis with the potential of human-to-human transmission. The disease occurs in extensive areas in Asia, South-eastern Europe and Africa. Haemorrhagic manifestations constitute a prominent symptom of the late disease stage, with case fatality rates from 9 to 50%. The recent increase in the number of cases in Eastern Europe and the potential for nosocomial outbreaks indicate the advisability of diagnosis in every patient hospitalized in Italy with haemorrhagic fever.
Conferring Virulence: Structure and Function of the chimeric A2B5 Typhoid Toxin

PubMed Central

Song, Jeongmin; Gao, Xiang; Galán, Jorge E.

2013-01-01

Salmonella Typhi differs from most other salmonellae in that it causes a life-threatening systemic infection known as typhoid fever1. The molecular bases for its unique clinical presentation are unknown2. Here we found that in an animal model, the systemic administration of typhoid toxin, a unique virulence factor of S. Typhi, reproduces many of the acute symptoms of typhoid fever. We identified specific carbohydrate moieties on specific surface glycoproteins that serve as receptors for typhoid toxin, which explains its broad cell target specificity. We present the atomic structure of typhoid toxin, which shows an unprecedented A2B5 organization with two covalently-linked A subunits non-covalently-associated to a pentameric B subunit. The structure provides insight into the toxin’s receptor-binding specificity and delivery mechanisms and reveals how the activities of two powerful toxins have been coopted into a single, unique toxin that can induce many of the symptoms characteristic of typhoid fever. These findings may lead to the development of potentially life-saving therapeutics against typhoid fever. PMID:23842500
Notes from the Field: Outbreak of Locally Acquired Cases of Dengue Fever--Hawaii, 2015.

PubMed

Johnston, David; Viray, Melissa; Ushiroda, Jenny; Whelen, A Christian; Sciulli, Rebecca; Gose, Remedios; Lee, Roland; Honda, Eric; Park, Sarah Y

2016-01-22

On October 21, 2015, the Hawaii Department of Health (HDOH) was notified of a positive dengue immunoglobulin M (IgM) antibody result in a woman residing on Hawaii Island (also known as the Big Island). The patient had no history of travel off the island, and other family members reported having similar signs and symptoms, which consisted of fever, headache, myalgias and arthralgias, and a generalized erythematous rash. HDOH initiated an investigation to identify any additional cases and potential exposure sources. On October 24, HDOH received report of a group of mainland U.S. visitors who had traveled together on Hawaii Island, including several who had developed a febrile illness. Additionally, on October 27, HDOH was notified of an unrelated person, also on Hawaii Island, with a positive dengue IgM result. As of November 26, 2015, HDOH had identified 107 laboratory-confirmed cases of dengue fever, with dates of onset ranging from September 11 to November 18, 2015.
Three patients with hemophagocytic syndrome who developed acute organic brain syndrome.

PubMed

Shinno, Hideto; Hikasa, Satoshi; Matsuoka, Tatsuo; Fujita, Hidekazu; Yamamoto, Osamu; Takebayashi, Minoru; Uchida, Youzou; Nishiura, Tetsuo; Horiguchi, Jun

2006-01-01

We describe three patients with hemophagocytic syndrome (HPS) who developed acute organic brain syndrome. All three presented with high-grade fever and twilight state, and were admitted to our hospital. After admission, delirium developed in all three. As delirium improved, various other psychiatric symptoms, including hallucinations, agitation, hypoactivity, affective lability and insomnia, were noted. When treated with steroid hormones, immunoglobulin and neuroleptics, all patients demonstrated improvement in their psychiatric symptoms, as well as in their general condition and laboratory findings. Ultimately, they all recovered and were discharged. It needs to be noted that organic brain syndrome might be observed at the onset of HPS. Consequently, early diagnosis and treatment for psychiatric symptoms, as well as for HPS, are crucial.
Pulmonary arterial hypertension associated with chronic active Epstein-Barr virus infection.

PubMed

Fukuda, Yutaka; Momoi, Nobuo; Akaihata, Mitsuko; Nagasawa, Katsutoshi; Mitomo, Masaki; Aoyagi, Yoshimichi; Endoh, Kisei; Hosoya, Mitsuaki

2015-08-01

Chronic active Epstein-Barr virus (EBV) infection (CAEBV), characterized by persistent infectious mononucleosis-like symptoms, can lead to cardiovascular complications including coronary artery aneurysm or myocarditis. Here, we present the case of an 11-year-old boy with pulmonary arterial hypertension (PAH) and junctional ectopic tachycardia associated with CAEBV. The patient did not have any major symptoms attributed to CAEBV, such as fever, lymphadenopathy or splenomegaly when the PAH developed. Mild liver dysfunction was found at the first examination, and it persisted. Two years after the PAH symptoms appeared, CAEBV was evident, based on deteriorated liver function, hepatosplenomegaly, and coronary artery aneurysms. CAEBV should be considered as a cause of secondary PAH, particularly when liver dysfunction coexists. © 2015 Japan Pediatric Society.
Laboratory Diagnosis of Lassa Fever

PubMed Central

Koehler, Jeffrey

2017-01-01

ABSTRACT Lassa virus remains an important cause of illness in West Africa and among the travelers returning from this region with an acute febrile illness. The symptoms of Lassa fever can be nonspecific and mimic those of other endemic infections, especially early in illness, making a clinical diagnosis difficult; therefore, laboratory testing is needed to confirm the diagnosis. An early identification of Lassa fever is crucial for maximizing the benefit of available antiviral therapy, as treatment efficacy rapidly decreases following the clinical onset of the disease. This minireview provides an overview of the currently available diagnostic tests for Lassa fever and their strengths and weaknesses. PMID:28404674

Laboratory Diagnosis of Lassa Fever.

PubMed

Raabe, Vanessa; Koehler, Jeffrey

2017-06-01

Lassa virus remains an important cause of illness in West Africa and among the travelers returning from this region with an acute febrile illness. The symptoms of Lassa fever can be nonspecific and mimic those of other endemic infections, especially early in illness, making a clinical diagnosis difficult; therefore, laboratory testing is needed to confirm the diagnosis. An early identification of Lassa fever is crucial for maximizing the benefit of available antiviral therapy, as treatment efficacy rapidly decreases following the clinical onset of the disease. This minireview provides an overview of the currently available diagnostic tests for Lassa fever and their strengths and weaknesses. Copyright © 2017 American Society for Microbiology.
Diagnosis and Treatment of Pediatric Necrotizing Fasciitis: A Systematic Review of the Literature.

PubMed

Zundel, Sabine; Lemaréchal, Angela; Kaiser, Philipp; Szavay, Philipp

2017-04-01

Introduction Pediatric necrotizing fasciitis (NF) is a rare but severe, life-threatening infection. Early diagnosis is crucial to reduce morbidity and mortality, but initial symptoms are nonspecific. Little sound data exists on factors aiding clinicians to recognize NF in children. With a systematic literature review, we aimed to better characterize pediatric NF. We focused on triggers, symptoms, and laboratory and microbiological findings and differences between pediatric adult patients. Materials and Methods A literature research was conducted according to the guidance of the "Preferred Reporting Items for Systematic Reviews and Meta-Analyses." Articles published between January 2010 and October 2015 were included. Data extraction was performed as an iterative process. Results A total of 32 articles describing 53 pediatric patients with NF were included in the analysis. Overall mortality was 15.4%. Frequency peaks were found for neonates and children aged between 1 and 2 years. These two age groups were predominantly affected on the torso. Another frequency peak was found in patients aged around 10 years of age. These patients were predominantly affected on the extremities and face. In general, early symptoms were found to be fever, erythema, localized selling, and tenderness or pain. "Pain out of proportion" was not mentioned as a typical symptom. Fever and leukocytosis were more common in teenage patients. Monomicrobial necrotizing (type 2) fasciitis was much more common than polymicrobial (type 1) fasciitis. Next to Streptococci and Staphylococci, Pseudomonas aeruginosa was often isolated. Early aggressive surgical treatment was the treatment of choice. Conclusions Pediatric NF has distinguishing features that differ from adult NF. Knowledge of these details should increase early diagnosis and improve treatment. Georg Thieme Verlag KG Stuttgart · New York.
Efficacy and safety of Gantong Granules in the treatment of common cold with wind-heat syndrome: study protocol for a randomized controlled trial.

PubMed

Min, Jie; Li, Xiao-qiang; She, Bin; Chen, Yan; Mao, Bing

2015-05-19

Although the common cold is generally mild and self-limiting, it is a leading cause of consultations with doctors and missed days from school and work. In light of its favorable effects of relieving symptoms and minimal side-effects, Traditional Chinese Medicine (TCM) has been widely used to treat the common cold. However, there is a lack of robust evidence to support the clinical utility of such a treatment. This study is designed to evaluate the efficacy and safety of Gantong Granules compared with placebo in patients with the common cold with wind-heat syndrome (CCWHS). This is a multicenter, phase IIb, double-blind, placebo-controlled and randomized clinical trial. A total of 240 patients will be recruited, from 5 centers across China and randomly assigned to the high-dose group, medium-dose group, low-dose group or placebo control group in a 1:1:1:1 ratio. All subjects will receive the treatment for 3 to 5 days, followed by a 7-day follow-up period. The primary outcome is the duration of all symptoms. Secondary outcomes include the duration of primary symptoms and each symptom, time to fever relief and time to fever clearance, change in TCM symptom score, and change in Symptom and Sign Score. This trial will provide high-quality evidence on the efficacy and safety of Gantong Granules in treating CCWHS, and help to optimize the dose selection for a phase III clinical trial. The registration number is ChiCTR-TRC-14004255 , which was assigned by the Chinese Clinical Trial Registry on 12 February 2014.
Prevalence and association of welding related systemic and respiratory symptoms in welders

PubMed Central

El-Zein, M; Malo, J; Infante-Rivard, C; Gautrin, D

2003-01-01

Background: The prevalence of welding related respiratory symptoms coexisting with welding related systemic symptoms in welders is unknown. Aims: To determine in a sample of welders the prevalence of coexisting welding related systemic symptoms indicative of metal fume fever (MFF) and welding related respiratory symptoms suggestive of occupational asthma (OA), and the strength and significance of any association between these two groups of symptoms. Methods: A respiratory symptoms questionnaire, a systemic symptoms questionnaire, and a questionnaire on occupational history were administered by telephone to 351 of a sample of 441 welders (79.6%) from two cities in Québec, Canada. Results: The co-occurrence of possible MFF (defined as having at least two symptoms of fever, feelings of flu, general malaise, chills, dry cough, metallic taste, and shortness of breath, occurring at the beginning of the working week, 3–10 hours after exposure to welding fumes) together with welding related respiratory symptoms suggestive of OA (defined as having at least two welding related symptoms of cough, wheezing, and chest tightness) was 5.8%. These two groups of symptoms were significantly associated (χ2 = 18.9, p < 0.001). Conclusion: There is a strong association between welding related MFF and welding related respiratory symptoms suggestive of OA. As such, MFF could be viewed as a pre-marker of welding related OA, a hypothesis that requires further investigation. PMID:12937186
Serum sickness-like reaction after influenza vaccination.

PubMed

Chiong, Fabian Joon Kiong; Loewenthal, Mark; Boyle, Michael; Attia, John

2015-12-16

Serum sickness (SS) and SS-like reaction (SSLR) are rare immune complex-mediated hypersensitivity illnesses characterised by key features of fever, rash, polyarthralgia or polyarthritis. They are self-limiting with an excellent prognosis, settling as the antigen is cleared. We describe a 30-year-old man who presented with fever, rash, polyarthralgia and subcutaneous soft tissue swelling in his hands and feet at day 5 after influenza vaccination. A thorough investigation for infective and autoimmune causes for the presenting symptoms was negative. Given the temporal relationship between the symptoms and influenza vaccination, clinical evidence and biological plausibility of influenza vaccination causing SSLR, a clinical diagnosis of SSLR was made. The patient was treated with anti-histamines, non-steroidal anti-inflammatories and glucocorticoids with gradual resolution of symptoms over 5 weeks. 2015 BMJ Publishing Group Ltd.
Q fever in Spain: Description of a new series, and systematic review.

PubMed

Alende-Castro, Vanesa; Macía-Rodríguez, Cristina; Novo-Veleiro, Ignacio; García-Fernández, Xana; Treviño-Castellano, Mercedes; Rodríguez-Fernández, Sergio; González-Quintela, Arturo

2018-03-01

Forms of presentation of Q fever vary widely across Spain, with differences between the north and south. In the absence of reported case series from Galicia (north-west Spain), this study sought to describe a Q-fever case series in this region for the first time, and conduct a systematic review to analyse all available data on the disease in Spain. Patients with positive serum antibodies to Coxiella burnetii from a single institution over a 5-year period (January 2011-December 2015) were included. Patients with phase II titres above 1/128 (or documented seroconversion) and compatible clinical criterial were considered as having Q fever. Patients with clinical suspicion of chronic Q-fever and IgG antibodies to phase I-antigen of over 1/1024, or persistently high levels six months after treatment were considered to be cases of probable chronic Q-fever. Systematic review: We conducted a search of the Pubmed/Medline database using the terms: Q Fever OR Coxiella burnetii AND Spain. Our search yielded a total of 318 studies: 244 were excluded because they failed to match the main criteria, and 41 were discarded due to methodological problems, incomplete information or duplication. Finally, 33 studies were included. A total of 155 patients, all of them from Galicia, with positive serological determination were located during the study period; 116 (75%) were deemed to be serologically positive patients without Q fever and the remaining 39 (25%) were diagnosed with Q fever. A potential exposure risk was found in 2 patients (5%). The most frequent form of presentation was pneumonia (87%), followed by isolated fever (5%), diarrhoea (5%) and endocarditis (3%). The main symptoms were headache (100%), cough (77%) and fever (69%). A trend to a paucisymptomatic illness was observed in women. Hospital admission was required in 37 cases, and 6 patients died while in hospital. Only 2 patients developed chronic Q-fever. Systematic review: Most cases were sporadic, mainly presented during the winter and spring, as pneumonia in 37%, hepatitis in 31% and isolated fever in 29.6% of patients. In the north of Spain, 71% of patients had pneumonia, 13.2% isolated fever and 13% hepatitis. In the central and southern areas, isolated fever was the most frequent form of presentation (40%), followed by hepatitis (38.4%) and pneumonia (17.6%). Only 31.7% of patients reported risk factors, and an urban-environment was the most frequent place of origin. Overall mortality was 0.9%, and the percentage of patients with chronic forms of Q-fever was 2%. This is the first study to report on a Q-fever case series in Galicia. It shows that in this region, the disease affects the elderly population -even in the absence of risk factors- and is linked to a higher mortality than reported by previous studies. While pneumonia is the most frequent form of presentation in the north of the country, isolated fever and hepatitis tend to be more frequent in the central and southern areas. In Spain, 32% of Q-fever cases do not report contact with traditional risk factors, and around 58% live in urban areas.
Burden of typhoid fever in Sulaimania, Iraqi Kurdistan.

PubMed

Dworkin, Jonathan; Saeed, Rebeen; Mykhan, Hawar; Kanan, Shwan; Farhad, Dlawer; Ali, Kocher Omer; Abdulwahab, Runak Hama Kareem; Palardy, John; Neill, Marguerite A

2014-10-01

Typhoid fever imposes a high disease burden worldwide, but resource limitations mean that the burden of typhoid fever in many countries is poorly understood. The authors conducted a prospective surveillance study at the adult and pediatric teaching hospitals in Sulaimania, Iraqi Kurdistan. All patients presenting with an undifferentiated febrile illness consistent with typhoid were eligible for enrollment. Enrolled patients had blood cultures and Brucella serologies performed. Incidence was calculated with reference to census data. Both typhoid fever and brucellosis were common, and the incidence of typhoid fever was 21 cases/100 000 patient-years. Classic disease symptoms were uncommonly observed. Cost-effective surveillance projects to calculate disease burden of typhoid fever are practical and replicable. Typhoid has successfully adapted to the healthcare environment in Sulaimania. Additional work in the region should focus on antibiotic resistance and other enteric pathogens such as Brucella spp. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.
Animal models for some important RNA viruses of public health concern in SEARO countries: viral hemorrhagic fever.

PubMed

Badole, Sachin L; Yadav, Pragya D; Patil, Dilip R; Mourya, Devendra T

2015-03-01

Viral hemorrhagic fevers (VHFs) are major public health problems in the South-East Asia Regional (SEAR) countries. VHFs are a group of illnesses; that are caused by four families of viruses, viz. Arenaviridae, Bunyaviridae, Filoviridae and Flaviviridae. All VHFs have common features: they affect several organs and damage the blood vessels. These symptoms are often accompanied by hemorrhage. To understand pathogenesis, genetic and environmental influence that increase the risk of VHFs, efficacy and safety studies on candidate vaccines and testing of various therapeutic agents, appropriate animal models are essential tools in public and animals health. In the current review, the suitable animal models for Flavivirus [Dengue hemorhagic fever (DHF), Kyasanur forest disease (KFD)]; Bunyavirus [Crimean-Congo hemorrhagic fever (CCHF), Hantavirus fever (HF)]; and Paramyxovirus [Nipah virus fever (NiV)] have been reviewed with specific emphasis on emerging and reemerging viruses in SEAR countries.
Salmonella typhimurium infections associated with a community college microbiology laboratory--Maine, 2013.

PubMed

2013-11-01

On May 2, 2013, a case of salmonellosis was reported to the Maine Center for Disease Control and Prevention. The patient reported symptoms of diarrhea, fever, abdominal pain, and nausea, after attending a community college microbiology laboratory class. A second case was reported on May 8. Epidemiologic interviews conducted with both patients indicated common exposure at a community college, including one patient specifically naming the other patient.
Sump bay fever: inhalational fever associated with a biologically contaminated water aerosol.

PubMed Central

Anderson, K; McSharry, C P; Clark, C; Clark, C J; Barclay, G R; Morris, G P

1996-01-01

OBJECTIVE: To investigate the clinical, serological, and environmental features of a work related inhalational fever associated with exposure to an aerosol generated from a biologically contaminated 130,000 gallon water pool in a building used for testing scientific equipment. METHOD: Cross sectional survey of all exposed subjects (n = 83) by symptom questionnaire, clinical examination, spirometry, and serology for antibody to Pseudomonads, pool water extract, and endotoxin. In symptomatic patients diffusion capacity was measured, and chest radiology was performed if this was abnormal. Serial peak flow was recorded in those subjects with wheeze. Bacterial and fungal air sampling was performed before and during operation of the water pool pump mechanism. Endotoxin was measured in the trapped waters and in the pumps. Serum cotinine was measured as an objective indicator of smoking. RESULTS: Of the 20 symptomatic subjects, fever was most common in those with the highest exposure (chi 2 42.7, P < 0.001) in the sump bay when the water was (torrentially) recirculated by the water pumps. Symptoms occurred late in the working day only on days when the water pumps were used, and were independent of the serum cotinine. Pulmonary function was normal in most subjects (spirometry was normal in 79/83, diffusion capacity was low in five subjects, chest radiology was normal). Peak flow recording did not suggest a work relation. The bacterial content of the aerosol rose from 6 to > 10,000 colony forming units per cubic metre (cfu/m3) (predominantly environmental Pseudomonads) when the pumps were operating. High endotoxin concentrations were measured in the waters and oil sumps in the pumps. Low concentrations of antibody to the organisms isolated were detected (apart from two subjects with high antibody) but there was no relation to exposure or the presence of symptoms and similar antibody was found in the serum samples from a non-exposed population. The fever symptoms settled completely with the simple expedient of changing the water and cleaning the pumps. CONCLUSION: Given the results of our study, the development of inhalational fever in this unique environment and clearly restricted cohort was closely related to the degree of exposure to contaminated aerosol and mainly occurred in the absence of distinct serological abnormality and independent of cigarette smoking. PMID:8777446
Post-fever retinitis: a single center experience from south India.

PubMed

Vishwanath, Srilatha; Badami, Kalpana; Sriprakash, K S; Sujatha, B L; Shashidhar, S D; Shilpa, Y D

2014-08-01

Various retinal manifestations can occur following a febrile illness due to viral, bacterial or protozoal etiology. As there are limited data in the literature, we undertook this study to analyse the clinical presentation of post-fever retinitis due to various etiologies, as well as its course and management. This was a retrospective study of 14 consecutive cases who presented to the Vitreo Retina Department of our hospital over a 1-year period between January 2010 and December 2010. All patients underwent detailed ophthalmic examination and relevant investigations including fundus fluorescein angiography and optical coherence tomography (OCT). Basic and specific investigations were performed as necessary. All patients were given systemic steroids which were tapered based on clinical response. Twenty-one eyes of 14 patients (7 bilateral, 7 unilateral) were studied. Onset of ocular symptoms was approximately 3 weeks after fever. Four patients had specific etiology-one each of chikungunya, enteric fever, malaria and abdominal abscess with pneumococcal pneumonia. The presenting visual acuity of the affected eyes averaged 2/60. Six eyes had relative afferent pupillary defect. All patients had solitary or multiple patches of retinitis at the posterior pole and exudation at the macula. OCT through the lesions revealed inner retinal hyperreflectivity and thickening with after-shadowing. All patients showed improvement in vision with unilateral cases improving to an average of 6/12 and bilateral cases improving to an average of 6/24. Patients also showed resolution of retinitis, macular edema and serous detachment. Post-fever retinitis as a condition manifested approximately 3 weeks after onset of fever. Irrespective of the cause of the fever, clinical presentation of cases was similar with inner retinitis at the posterior pole and a favourable response to steroids, suggesting a possible immunological basis for this condition.
Clinical malaria in African pregnant women.

PubMed

Bardají, Azucena; Sigauque, Betuel; Bruni, Laia; Romagosa, Cleofé; Sanz, Sergi; Mabunda, Samuel; Mandomando, Inacio; Aponte, John; Sevene, Esperança; Alonso, Pedro L; Menéndez, Clara

2008-01-30

There is a widespread notion, based on limited information, that in areas of stable malaria transmission most pregnant women with Plasmodium falciparum infection are asymptomatic. This study aim to characterize the clinical presentation of malaria in African pregnant women and to evaluate the adequacy of case management based on clinical complaints. A hospital-based descriptive study between August 2003 and November 2005 was conducted at the maternity clinic of a rural hospital in Mozambique. All women attending the maternity clinic were invited to participate. A total of 2,330 women made 3,437 eligible visits, 3129 were analysed, the remainder were excluded because diagnostic results were unavailable or they were repeat visits. Women gave a standardized clinical history and had a medical exam. Malaria parasitaemia and haematocrit in capillary blood was determined for all women with signs or symptoms compatible with malaria including: presence and history of fever, arthromyalgias, headache, history of convulsions and pallor. Outcome measure was association of malaria symptoms or signs with positive blood slide for malaria parasitaemia. In 77.4% of visits pregnant women had symptoms suggestive of malaria; 23% (708/3129) were in the first trimester. Malaria parasitaemia was confirmed in 26.9% (842/3129) of visits. Headache, arthromyalgias and history of fever were the most common symptoms (86.5%, 74.8% and 65.4%) presented, but their positive predictive values for malaria parasitaemia were low [28% (27-30), 29% (28-31), and 33% (31-35), respectively]. Symptoms suggestive of malaria were very frequent among pregnant women attending a rural maternity clinic in an area of stable malaria transmission. However, less than a third of them were parasitaemic. In the absence of microscopy or rapid diagnostic tests, a large proportion of women, including those in the first trimester of gestation, would be unnecessarily receiving antimalarial drugs, often those with unknown safety profiles for pregnancy. Accessibility to malaria diagnostic tools needs to be improved for pregnant women and drugs with a safety profile in all gestational ages are urgently needed.
[Prolonged disease in a farmer with simultaneous Q fever pneumonia and subacute hypersensitivity pneumonitis].

PubMed

Nielsen, Monica Etler; Hilberg, Ole; Bendstrup, Elisabeth

2015-06-22

This case report describes the first incident of a patient with simultaneous occurrence of Q fever pneumonia and subacute hypersensitivity pneumonitis (HP). The 52-year-old patient was from his occupation as a farmer exposed to agents causing both diseases. Except for a weight loss in subacute/chronic incidents of HP the symptoms of Q fever and HP are similar. However, differences in CT findings and histopathology make it possible to differentiate between the two diseases. This report highlights the importance of a thorough occupational history.
Zika Virus, a Cause of Fever in Central Java, Indonesia

DTIC Science & Technology

1981-01-01

ZIKA VIRUS , A CAUSE OF FEVER IN CENTRAL JAVA, INDONESIA J.G. Olson, T.G. Ksiazek, Suhandiman and Triwibowo REPORT NO. TR-879 NAMRU- DT1 &, AUG 0 9...75, No. 3, 1981 Zika virus , a cause of fever in Central Java, Indonesia J. G. OLSON’, T. G. KSIAZEK’, SUHANDIMAN 2 AND TRIwIBOWO 2 ’U.S. Naval...more days on admission. A physician member of the team recorded the Introduction patient’s age, sex and date of onset of symptoms and Zika virus ( ZIKA
Fatal Disseminated Tuberculosis during Treatment with Ruxolitinib Plus Prednisolone in a Patient with Primary Myelofibrosis: A Case Report and Review of the Literature.

PubMed

Tsukamoto, Yasuhiro; Kiyasu, Junichi; Tsuda, Mariko; Ikeda, Motohiko; Shiratsuchi, Motoaki; Ogawa, Yoshihiro; Yufu, Yuji

2018-05-01

A 73-year-old man with primary myelofibrosis (PMF) was being treated with hydroxyurea, which was changed to ruxolitinib treatment because of worsening constitutional symptoms. Although ruxolitinib rapidly induced relief, he developed a high-grade fever. A comprehensive fever work-up found no apparent cause of the fever, except for PMF. Therefore, we increased the dose of ruxolitinib and added prednisolone, which was gradually withdrawn with resolution of the fever. However, the patient subsequently developed disseminated tuberculosis and died eight months after initiation of ruxolitinib. Our case highlights the importance of assessing and monitoring the immune status of patients receiving ruxolitinib.
[Symptomatic acute Q fever: a series of 87 cases in an area of Mallorca].

PubMed

Raya Cruz, Manuel; Gállego Lezaún, Cristina; García Gasalla, Mercedes; Cifuentes Luna, Carmen; Forteza Forteza, Teodoro; Fernández-Baca, Victoria; Gallegos Álvarez, Carmen; Payeras Cifre, Antonio

2014-04-01

Q fever is a widespread zoonotic infection caused by Coxiella burnetii (C. burnetii). Acute infection varies from a self-limited flu-like illness to pneumonia or hepatitis. A retrospective case study from March 2003 to December 2011 was conducted in the Hospital Son Llàtzer in Palma de Mallorca. Acute Q-fever was diagnosed in a patient with clinical suspicion and IgM in phase ii positive (≥ 1/40), with a positive IgG (≥1/80), or when IgG seroconversion was observed during convalescence. A total of 87 cases of acute Q fever were diagnosed. The median age was 50 years (range 21-89), and 69 (79.3%) were male. Fever and headache were the most common symptoms. Pneumonia was diagnosed in 39 (44.8%) patients, febrile episode in 21 (24.1%), and acute hepatitis in 23 (25.6%). Increased serum transaminases were observed in 19 (21.8%). Doxycycline was prescribed in 29 cases (33.4%). There were 30 (34.5%) patients lost to follow up after hospital discharge. A favorable outcome was observed in all other cases. Only one new case progressed to chronic Q fever. A total of 87 cases of acute Q fever were diagnosed. The median age was 50 years (range 21-89), and 69 (79.3%) were male. Fever and headache were the most common symptoms. Pneumonia was diagnosed in 39 (44.8%) patients, febrile episode in 21 (24.1%), and acute hepatitis in 23 (25.6%). Increased serum transaminases were observed in 19 (21.8%). Doxycycline was prescribed in 29 cases (33.4%). There were 30 (34.5%) patients lost to follow up after hospital discharge. A favorable outcome was observed in all other cases. Only one new case progressed to chronic Q fever. Acute Q fever acute is common our environment. Pneumonia was the most common clinical presentation. Even although doxycycline was prescribed in a small number of patients, a favorable outcome was observed in all cases. Copyright © 2013 Elsevier España, S.L. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.
An outbreak of gastroenteritis and fever due to Listeria monocytogenes in milk.

PubMed

Dalton, C B; Austin, C C; Sobel, J; Hayes, P S; Bibb, W F; Graves, L M; Swaminathan, B; Proctor, M E; Griffin, P M

1997-01-09

After an outbreak of gastroenteritis and fever among persons who attended a picnic in Illinois, chocolate milk served at the picnic was found to be contaminated with Listeria monocytogenes. In investigating this outbreak, we interviewed the people who attended the picnic about what they ate and their symptoms. Surveillance for invasive listeriosis was initiated in the states that receive milk from the implicated dairy. Stool and milk samples were cultured for L. monocytogenes. Serum samples were tested for IgG antibody to listeriolysin O. Forty-five persons had symptoms that met the case definition for illness due to L. monocytogenes, and cultures of stool from 11 persons yielded the organism. Illness in the week after the picnic was associated with the consumption of chocolate milk. The most common symptoms were diarrhea (present in 79 percent of the cases) and fever (72 percent). Four persons were hospitalized. The median incubation period for infection was 20 hours (range, 9 to 32), and persons who became ill had elevated levels of antibody to listeriolysin O. Isolates from stool specimens from patients who became ill after the picnic, from sterile sites in three additional patients identified by surveillance, from the implicated chocolate milk, and from a tank drain at the dairy were all serotype 1/2b and were indistinguishable on multilocus enzyme electrophoresis, ribotyping, and DNA macrorestriction analysis. L. monocytogenes is a cause of gastroenteritis with fever, and sporadic cases of invasive listeriosis may be due to unrecognized outbreaks caused by contaminated food.
[Emerging diseases. Crimean-Congo hemorrhagic fever].

PubMed

Kuljić-Kapulica, Nada

2004-01-01

Recognized for many years in central Asia and Eastern Europe, Crimean-Congo hemorrhagic fever (CCHF) is a severe zoonotic disease which affects people coming into contact with livestock or ticks. The range of the CCHF virus is now known to extend form central Asia to India, Pakistan, Afghanistan, Iran, Iraq, the Middle East, Eastern Europe, and to most of Saharan and sub-Saharan Africa. CCHF virus is a member of the Bunyavirus family, and is classified as a Nairovirus. After an incubation period of approximately 3 to 6 days the abrupt onset of acute febrile illness occurs. The first symptoms are similar to severe influenza and include fever, headache, severe back and abdominal pain. The hemorrhagic fever manifestations occur after several days of illnesses and include petechial rash, ecchymoses, hematemmesis, and melenna. Cases typically present with some form of hepatitis. The mortality rate is 10-50% in different outbreaks with deaths typically occurring during the second week of illness. The genus Hyalomma of ixodid ticks is the most important vector of the CCHF virus. Vertebrates including birds and small animals provide excellent amplifier hosts of both the virus and the tick. The virus can be transmitted to humans by direct contact with infected animals and from person to person. Early diagnosis is possible in special laboratories using antigen detection by imunofluorescence or ELISA tests or molecular methods as PCR and antibody detection. Tick control measures need to be emphasized and utilized to prevent CCHF. This includes spraying camp sites, clothing and danger areas with acaricides or repellent. Strict isolation of patients with CCHF and a focus on barrier nursing would help to prevent nosocomial spread. Presently the vaccine is a dangerous mouse brain-derived version. Future development of a vaccine would help to prevent human infection.
Typhus syncopalis: an epidemic in Connecticut in 1823.

PubMed

Leng, Shirie C

2012-10-01

In 1825 Dr. Thomas Miner wrote about an epidemic that occurred in Middletown, Connecticut in 1823. He called this disease "Typhus syncopalis," sinking typhus, or New England spotted fever. Differences in the understanding of disease processes in the early 19th century preclude a definitive modern equivalent fortyphus syncopalis. In addition, there are disagreements among Dr. Miners' contemporaries with regard to fever classification systems. Examination of the symptoms and physical findings as described by Dr. Miner suggest the presence of encephalitis or meningitis as well as a syndrome resembling a shock-like state. Based on symptom comparisons, this paper suggests that typhus syncopalis was likely meningococcemia caused by Neisseria meningiditis.
A 37-Year-Old Man With Nonresolving Pneumonia and Endobronchial Lesion.

PubMed

Thomas, Merlin; Raza, Tasleem; Langawi, Mona Al

2015-08-01

A previously healthy, immunocompetent 37-year-old man was hospitalized with a 3-month history of intermittent fevers and cough with mucopurulent sputum preceded by flu-like symptoms. Five episodes of similar symptoms had prompted two hospitalizations and three courses of outpatient antibiotics. The fever would subside with treatment but intermittent dry cough persisted. There was no history of weight loss, night sweats, wheezing, arthralgia, skin rash, hemoptysis, recent travel, sick contacts, or high-risk sexual behavior. He was a nonsmoker with no alcohol or recreational drug use. He was an accountant in the military with no history of significant organic or inorganic dust exposures.

[Family with fever after cleaning a sea aquarium].

PubMed

Snoeks, Lobke; Veenstra, Jan

2012-01-01

Improved aquarium techniques are enabling sea aquariums to imitate reality even better. This means that they sometimes contain known and unknown marine toxins. Aquarium keepers and their families may then develop potentially severe poisoning. A 37-year-old man presented at the Emergency Department with fever, hypotension and symptoms of a metallic taste in the mouth, nausea, headache, shivering and severe muscle cramps. Symptoms appeared after he had tried to remove a colony of Zoanthids (soft corals) from his aquarium by pouring boiling water over them. His wife (35-year-old) and two children (10-year-old twins) had also inhaled the offensive-smelling steam coming from the aquarium and had similar symptoms. On physical examination, all family members had low blood pressure and fever > 38.5 degrees Celsius. Blood analysis showed leucocytosis and an elevated CRP. We diagnosed palytoxin poisoning. All family members recovered within 48 hours after receiving supportive therapy only. Manipulation of certain soft corals found in sea aquariums can cause emission of palytoxin. This may cause a potentially severe episode of poisoning. When working in a sea aquarium protective measures should be taken. There is no specific therapy for or antidote to palytoxin poisoning and for this reason, treatment is supportive.
Hepatitis disease detection using Bayesian theory

NASA Astrophysics Data System (ADS)

Maseleno, Andino; Hidayati, Rohmah Zahroh

2017-02-01

This paper presents hepatitis disease diagnosis using a Bayesian theory for better understanding of the theory. In this research, we used a Bayesian theory for detecting hepatitis disease and displaying the result of diagnosis process. Bayesian algorithm theory is rediscovered and perfected by Laplace, the basic idea is using of the known prior probability and conditional probability density parameter, based on Bayes theorem to calculate the corresponding posterior probability, and then obtained the posterior probability to infer and make decisions. Bayesian methods combine existing knowledge, prior probabilities, with additional knowledge derived from new data, the likelihood function. The initial symptoms of hepatitis which include malaise, fever and headache. The probability of hepatitis given the presence of malaise, fever, and headache. The result revealed that a Bayesian theory has successfully identified the existence of hepatitis disease.
[Predictive value of history and physical examination for the diagnosis of community-acquired pneumonia in adults].

PubMed

Saldías P, Fernando; Cabrera T, Daniel; de Solminihac L, Ignacio; Hernández A, Pamela; Gederlini G, Alessandra; Díaz F, Alejandro

2007-02-01

Community-acquired pneumonia in adults is a serious health problem in the ambulatory care setting. To define clinical variables associated with the presence of pneumonia in adult patients presenting with fever or respiratory symptoms to the emergency department. Prospective study carried out in the emergency department from the Catholic University Hospital in Santiago, Chile. Three hundred twenty-five patients (53+/-22 years) presenting fever or acute respiratory symptoms were included. After obtaining a clinical history and physical examination, the physician established a tentative diagnosis. Subsequently, a definitive diagnosis was made with the chest X rays. Thirty-four percent of the patients had pneumonia. The clinical diagnosis of pneumonia before X-ray examination was variable among emergency physicians (positive likelihood ratio: 1.5-4.8) and showed only moderate sensitivity (79%) and specificity (66%). The clinical variables significantly associated with the presence of pneumonia were: advanced age (over 75 years), cardiovascular disease, fever, chills, sputum production, orthopnea, altered mental status, cyanosis, dullness on percussion, bronchial breath sounds, crackles, any abnormal vital sign (heart rate>or=100 beats/min, respiratory rate>or=20 breaths/min or temperature>or=38 degrees C) and oxygen saturation below 90% breathing air. Clinical judgment prior to observation of chest X rays had moderate sensitivity and specificity for the diagnosis of pneumonia. There were no individual clinical findings, or combination of findings, that could confirm or exclude the diagnosis of pneumonia for a patient suspected of having this illness.
Central nervous system infections masquerading as cerebrovascular accidents: Case series and review of literature.

PubMed

Hayes, Lisa; Malhotra, Prashant

2014-01-01

Central nervous system (CNS) infections can have various presentations including Cerebrovascular accidents (CVA) which may go unrecognized as a presentation of infection. We describe three cases of different CNS infections complicated by CVA. Case 1 describes a 27-year-old man, presenting with symptoms consistent with a transient ischemic attack found to have racemose neurocysticercosis. Case 2 describes a 55-year-old man with low grade fevers for 4 weeks accompanied by visual and gait disturbances and delayed speech diagnosed with multiple small left thalamocapsular and superior cerebellar infarcts secondary to cryptococcal meningitis. The third case describes a man with pneumococcal meningitis complicated by cerebellar infarcts. CNS vascular compromise secondary to infections may be due to vasculitis, an immune-mediated parainfectious process causing vasospasm or thrombosis, or a hypercoagulable state with endothelial dysfunction. Patients with CVAs are at risk for aspiration pneumonia, urinary tract infections (especially catheter related) and other nosocomial infections and their clinical presentation may be very similar to CNS infections. The cases described demonstrate that CNS infections need to be considered in the differential diagnosis of CVAs presenting with fevers. The signs and symptoms of non-CNS infections associated with CVAs may be clinically indistinguishable from those of CNS infections. The outcomes of untreated CNS infections are extremely poor. It is thus imperative to have a high index of suspicion for CNS infection when evaluating CVAs with fevers or other signs of infection.
Central nervous system infections masquerading as cerebrovascular accidents: Case series and review of literature

PubMed Central

Hayes, Lisa; Malhotra, Prashant

2014-01-01

Introduction Central nervous system (CNS) infections can have various presentations including Cerebrovascular accidents (CVA) which may go unrecognized as a presentation of infection. We describe three cases of different CNS infections complicated by CVA. Presentation Case 1 describes a 27-year-old man, presenting with symptoms consistent with a transient ischemic attack found to have racemose neurocysticercosis. Case 2 describes a 55-year-old man with low grade fevers for 4 weeks accompanied by visual and gait disturbances and delayed speech diagnosed with multiple small left thalamocapsular and superior cerebellar infarcts secondary to cryptococcal meningitis. The third case describes a man with pneumococcal meningitis complicated by cerebellar infarcts. Discussion CNS vascular compromise secondary to infections may be due to vasculitis, an immune-mediated parainfectious process causing vasospasm or thrombosis, or a hypercoagulable state with endothelial dysfunction. Patients with CVAs are at risk for aspiration pneumonia, urinary tract infections (especially catheter related) and other nosocomial infections and their clinical presentation may be very similar to CNS infections. Conclusion The cases described demonstrate that CNS infections need to be considered in the differential diagnosis of CVAs presenting with fevers. The signs and symptoms of non-CNS infections associated with CVAs may be clinically indistinguishable from those of CNS infections. The outcomes of untreated CNS infections are extremely poor. It is thus imperative to have a high index of suspicion for CNS infection when evaluating CVAs with fevers or other signs of infection. PMID:26839779
Clinical Spectrum of Chikungunya in Pakistan.

PubMed

Naqvi, Syeda; Bashir, Shehroz; Rupareliya, Chintan; Shams, Abdullah; Giyanwani, Pirthvi Raj; Ali, Zeeshan; Qamar, Faiza; Kumar, Vijesh; Talib, Vikash

2017-07-06

Background Chikungunya fever is a pandemic disease caused by an arthropod-borne chikungunya virus (CHIKV). The virus spreads through mosquitoes. This mosquito induced viral illness is clinically suspected on symptoms from fever and severe polyarthralgia. The recent outbreak of chikungunya was reported in November 2016 in the metropolitan city Karachi, Pakistan. We emphasis on the awareness of the etiology and vector control to prevent serious consequences. Method A total number of 1275 patients were included in this cross-sectional study. These patients were enrolled based on clinical findings described by Centers for Disease Control and Prevention (CDC). Our exclusion criteria were patients with missing data or having co-infection with dengue or malaria. The patients were tested for chikungunya antibodies, malaria, and dengue. The patients were followed for three months. Results Out of 1275 consenting patients from the emergency department, 564 tested positive for chikungunya antibodies and out of these 564 patients 365 had co-infection of dengue and malaria. So based on exclusion criteria, 199 patients had isolated chikungunya infection and were studied for the frequency of clinical symptoms. The most common finding was joint pain and fever on presentation and joint pain was the only chronic finding which persisted. Conclusion Our study demonstrated the frequency of clinical findings in chikungunya infection. It also signifies the importance of testing for antibodies because it helped in excluding patients with false positive clinical findings and differentiating co-infection with malaria and dengue. It also gauged patient's view about the cause of this disease.
ZIKA VIRUS INFECTION; VERTICAL TRANSMISSION AND FOETAL CONGENITAL ANOMALIES.

PubMed

Abbasi, Aziz-un-Nisa

2016-01-01

Zika virus (ZIKV) is an arbovirus belonging to flaviviridae family that includes Dengue, West Nile, and Yellow Fever among others. Zika virus was first discovered in 1947 in Zika forest of Uganda. It is a vector borne disease, which has been sporadically reported mostly from Africa, Pacific islands and Southeast Asia since its discovery. ZIKV infection presents as a mild illness with symptoms lasting for several days to a week after the bite of an infected mosquito. Majority of the patients have low grade fever, rash, headaches, joints pain, myalgia, and flu like symptoms. Pregnant women are more vulnerable to ZIKV infection and serious congenital anomalies can occur in foetus through trans-placental transmission. The gestation at which infection is acquired is important. Zika virus infection acquired in early pregnancy poses greater risk. There is no evidence so far about transmission through breast milk. Foetal microcephaly, Gillian Barre syndrome and other neurological and autoimmune syndromes have been reported in areas where Zika outbreaks have occurred. As infection is usually very mild no specific treatment is required. Pregnant women may be advised to take rest, get plenty of fluids. For fever and pain they can take antipyretics like paracetamol. So far no specific drugs or vaccines are available against Zika Virus Infection so prevention is the mainstay against this diseases. As ZIKV infection is a vector borne disease, prevention can be a multi-pronged strategy. These entail vector control interventions, personal protection, environmental sanitation and health education among others.
[Atypical mucocutaneous manifestations in neonates and infants with chikungunya fever in the municipalities of Cúcuta, Los Patios and Villa del Rosario, Norte de Santander, Colombia, 2014].

PubMed

Muñoz, Claudia Marcela; Castillo, José Orlando; Salas, Daniela; Valderrama, Milena Alexandra; Rangel, Claudia Teresa; Vargas, Heiddy Patricia; Silva, Diana Carolina

2016-09-01

Atypical clinical manifestations have been observed in newborns and infants suffering from fever caused by the chikungunya virus. Objective: To describe the cases of fever caused by the chikungunya virus in newborns and infants with atypical mucocutaneous lesions. Materials and methods: We reviewed the clinical records, as well as lab tests and histopathological results, of newborns and infants diagnosed with Chikungunya virus and atypical mucocutaneous lesions in three regional hospitals. Results: Out of 18 suspected cases of chikungunya virus in newborns and infants, 11 were positive and presented atypical mucocutaneous manifestations. Six of the eleven confirmed cases corresponded to children under five months of age. The most common symptoms were fever, skin rash, irritability, and diarrhea. Three of the patients were infected with both dengue and chikungunya viruses. The ulcers occurred in the scalp, abdomen, genital and perianal region. We report mucocutaneous manifestations in newborns and infants diagnosed with fever caused by the chikungunya virus in Colombia. The rapid development of ulcers is most likely due to the immune response to the virus. Special attention should be given to pregnant women presenting symptoms of chikungunya virus infection prior to delivery, and their offspring should be followed-up in order to monitor possible complications.
Dengue fever causing febrile neutropenia in children with acute lymphoblastic leukemia: an unknown entity.

PubMed

Ramzan, Mohammed; Yadav, Satya Prakash; Dinand, Veronique; Sachdeva, Anupam

2013-06-01

Dengue fever is endemic in many parts of the world but it has not been described as a cause of febrile neutropenia. We describe here clinical features, laboratory values and outcome in 10 children with acute lymphoblastic leukemia (ALL) and with dengue fever as a cause of febrile neutropenia. These data are compared to an age-matched control population of 22 children with proven dengue infection without ALL. Except for fever in all patients and plethoric face in one patient, typical symptoms of dengue such as abdominal pain, myalgias, and headaches, were absent. Mean duration of hospital stay was 6.3±2.0 days in ALL patients vs. 5.0±2.0 in controls (p=0.096). Median platelet count was 13,000/cmm (range 1000-28,000) in cases vs. 31,500 (range 13,000-150,000) in controls (p=0.018). Mean time for recovery for platelet was 6.0±1.3days in ALL patients vs. 2.5±0.9days in controls (p<0.001). All 10 patients survived. In endemic areas, high suspicion of dengue fever should be maintained in children with ALL and febrile neutropenia although typical symptoms may be lacking. Platelet recovery may be significantly delayed. Copyright © 2013 King Faisal Specialist Centre & Research Hospital. Published by Elsevier B.V. All rights reserved.
[First case of chikungunya fever in Hermosillo, Sonora, Mexico].

PubMed

Martínez-Medina, Miguel Ángel; Cañedo-Dorame, Ismael Antonio

2017-01-01

The Chikungunya is an arbovirus first described during a 1952 outbreak of febrile exantematic disease in southern Tanganyika (now Tanzania). It is a virus within the alphavirus genus of the Togaviridae family, it is usually transmitted to humans by Aedes mosquitoes. Typically, the disease manifests as acute onset of fever and joint pains. This study describes the clinical characteristics the first imported case infected with chikungunya fever (CHIK) in Hermosillo, Sonora, Mexico. We report the case of a 30 years old man seen in our emergency department due to fever, polyarthralgia, rash and headache. This patient has been in Tapachula, Chiapas, a jungle area in southern México, and he returned from a 45 days trip before the onset his symptoms. The chikungunya viral infection (CHIK) was diagnosed by RT-PCR procedure. Paracetamol therapy was administered and his clinical course was self-limited. We concluded that with the increase of mosquito´s habitat by global warming and frequent traveling, CHIK reemerged and showed global distribution recently. This disease must be suspected in patients with compatible clinical symptoms returning from epidemic/endemic areas. CHIK must be diagnosed on the basis of clinical, epidemiological and laboratory criteria.
[Streptococcus pyogenes--much more than the aetiological agent of scarlet fever].

PubMed

Stock, Ingo

2009-11-01

The grampositive bacterium S. pyogenes (beta-haemolytic group A Streptococcus) is a natural colonizer of the human oropharynx mucous membrane and one of the most common agents of infectious diseases in humans. S. pyogenes causes the widest range of disease in humans among all bacterial pathogens. It is responsible for various skin infections such as impetigo contagiosa and erysipelas, and localized mucous membrane infections of the oropharynx (e. g. tonsillitis and pharyngitis). Betahaemolytic group A Streptococcus causes also invasive diseases such as sepses including puerperal sepsis. Additionally, S. pyogenes induces toxin-mediated syndromes, i. e. scarlet fever, streptococcal toxic shock syndrome (STSS) and necrotizing fasciitis (NF). STSS and NF are severe, frequently fatal diseases that have emerged in Europe and Northern America during the last two decades. Finally, some immunpathological diseases such as acute rheumatic fever and glomerulonephritis also result from S. pyogenes infections. Most scientists recommend penicillins (benzylpenicillin, phenoxymethylpenicllin) as drugs of first choice for treatment of Streptococcus tonsillopharyngitis and scarlet fever. Erysipelas and some other skin infections should be treated with benzylpenicillin. Intensive care measurements are needed for treatment of severe toxin-mediated S. pyogenes diseases. These measurements include the elimination of internal bacterial foci, concomitant application of clindamycin and benzylpenicillin and suitable treatment of shock symptoms. Management of immunpathological diseases requires antiphlogistical therapy. Because of the wide distribution of S. pyogenes in the general population and the lack of an effective vaccine, possibilities for prevention allowing a suitable protection for diseases due to S. pyogenes are very limited.
[A Case of Dengue Fever and Subsequent Long-lasting Depression Accompanied by Alopecia in a Japanese Traveler Returning from Bali, Indonesia].

PubMed

Hitani, Akihiro; Yamaya, Waka; To, Masako; Kano, Ichino; Honda-Hosono, Natsue; Takasaki, Tomohiko; Haruki, Kosuke

2015-03-01

Recovery from dengue fever is generally rapid and uneventful. However, recuperation is often prolonged and may be accompanied by noticeable depression. We present herein on a traveler to Indonesia who developed long-lasting depression after the classic symptoms of dengue fever such as fever, arthralgia, and macropapular rash had resolved. A previously healthy 42-year old japanese woman presented to the Travel Clinic of Seirei Yokohama Hospital with complaints of 4 days of fever, joint aches, bone pain, and a macropapular rash on her torso. She had returned from Bali 5 days previously. During her 1-week stay, one day was spent in rural, mountainous areas where she was exposed to several mosquito bites. The 1st serum sample collected 4 days after the disease onset gave positive result in the rapid dengue IgM antibody test and the rapid dengue NS1 antigen immunechromatographic test. The DENV-1 genome was detected with RT-PCR. Her 13-year old son, who had accompanied her, was also diagnosed as having dengue fever and he recovered without event. The Above-mentioned symptoms resolved within one week. However, the patient suffered from prolonged depression. She also noticed loss of hair 3 months after the disease onset Administration of a Serotonin-Noradrenalin Reuptake Inhibitor and a minor tranquillizer required to allow her requied to lead a normal life. Although she gradually felt better, it took approximately 2 years until she had recovered completely without taking any antidepressant and minor tranquillizer. It is a well-known fact in endemic countries that dengue fever could have an significant impact on the patients' mental well-being. However, it appears that physicians in non-endemic countries are not fully aware of the prolonged depression, which can occur subsequent to the acute illness. Follow-up consultations of returing travelers who have recoverd from dengu fever should be arranged to monitor their mental and emotional states closely.
Ulcerative colitis patients with an inflammatory response upon mesalazine cannot be desensitized: a randomized study.

PubMed

Buurman, Dorien J; De Monchy, Jan G R; Schellekens, Reinout C A; van der Waaij, Laurens A; Kleibeuker, Jan H; Dijkstra, Gerard

2015-04-01

Mesalazine is a key drug in the treatment of ulcerative colitis (UC). Intolerance to mesalazine has been described, including fever and gastrointestinal symptoms. Several case reports reported successful desensitization of patients with mesalazine intolerance. The aim was to assess the number of UC patients who are persistently intolerant to mesalazine after single-blinded rechallenge and to test the effectiveness of a rapid desensitization protocol in UC patients demonstrated mesalazine intolerance. This is a prospective, single-blind randomized study in UC patients who discontinued mesalazine because of intolerance. Patients with severe reactions were excluded. Eligible patients underwent a skin patch test with mesalazine followed by a single-blinded randomized crossover rechallenge with 500 mg mesalazine or placebo. Patients with symptoms upon rechallenge were admitted to the hospital for 3 days oral desensitization. Nine of the 37 identified UC patients who discontinued mesalazine because of intolerance were included. All nine patients had negative patch tests, seven patients had symptoms (fever, nausea, vomiting and diarrhea) within 2 h upon rechallenge. Four of these seven patients participated in the desensitization protocol and in none a successful desensitization could be performed. All four had an inflammatory intolerance reaction with rise in C-reactive protein. There were no elevations in serum tryptase or urinary-methylhistamine levels observed and no signs of immediate type allergic reactions, like urticaria, bronchial obstruction or anaphylaxis. We recommend not to rechallenge UC patients with an inflammatory response upon mesalazine and these patients will not benefit from a rapid desensitization protocol.
A Systematic Review of Mortality from Untreated Scrub Typhus (Orientia tsutsugamushi).

PubMed

Taylor, Andrew J; Paris, Daniel H; Newton, Paul N

2015-01-01

Scrub typhus, a bacterial infection caused by Orientia tsutsugamushi, is increasingly recognized as an important cause of fever in Asia, with an estimated one million infections occurring each year. Limited access to health care and the disease's non-specific symptoms mean that many patients are undiagnosed and untreated, but the mortality from untreated scrub typhus is unknown. This review systematically summarizes the literature on the untreated mortality from scrub typhus and disease outcomes. A literature search was performed to identify patient series containing untreated patients. Patients were included if they were symptomatic and had a clinical or laboratory diagnosis of scrub typhus and excluded if they were treated with antibiotics. The primary outcome was mortality from untreated scrub typhus and secondary outcomes were total days of fever, clinical symptoms, and laboratory results. A total of 76 studies containing 89 patient series and 19,644 patients were included in the final analysis. The median mortality of all patient series was 6.0% with a wide range (min-max) of 0-70%. Many studies used clinical diagnosis alone and had incomplete data on secondary outcomes. Mortality varied by location and increased with age and in patients with myocarditis, delirium, pneumonitis, or signs of hemorrhage, but not according to sex or the presence of an eschar or meningitis. Duration of fever was shown to be long (median 14.4 days Range (9-19)). Results show that the untreated mortality from scrub typhus appears lower than previously reported estimates. More data are required to clarify mortality according to location and host factors, clinical syndromes including myocarditis and central nervous system disease, and in vulnerable mother-child populations. Increased surveillance and improved access to diagnostic tests are required to accurately estimate the untreated mortality of scrub typhus. This information would facilitate reliable quantification of DALYs and guide empirical treatment strategies.
Effect of self-hypnosis on hay fever symptoms - a randomised controlled intervention study.

PubMed

Langewitz, Wolf; Izakovic, Jan; Wyler, Jane; Schindler, Christian; Kiss, Alexander; Bircher, Andreas J

2005-01-01

Many people suffer from hay fever symptoms. Hypnosis has proved to be a useful adjunct in the treatment of conditions where allergic phenomena have an important role. Randomised parallel group study over an observation period of two consecutive pollen seasons. Outcome data include nasal flow under hypnosis, pollinosis symptoms from diaries and retrospective assessments, restrictions in well-being and use of anti-allergic medication. We investigated 79 patients with a mean age of 34 years (range 19-54 years; 41 males), with moderate to severe allergic rhinitis to grass or birch pollen of at least 2 years duration and mild allergic asthma. The intervention consisted of teaching self-hypnosis during a mean of 2.4 sessions (SD 1.7; range 2-5 sessions) and continuation of standard anti-allergic pharmacological treatment. Of 79 randomised patients, 66 completed one, and 52 completed two seasons. Retrospective VAS scores yielded significant improvements in year 1 in patients who had learned self-hypnosis: pollinosis symptoms -29.2 (VAS score, range 0-100; SD 25.4; p < 0.001), restriction of well-being -26.2 (VAS score, range 0-100; SD 28.7; p < 0.001. In year 2, the control group improved significantly having learned self-hypnosis as well: pollinosis symptoms -24.8 (SD 29.1; p < 0.001), restriction of well-being -23.7 (SD 30.0; p < 0.001). Daily self-reports of subjects who learnt self-hypnosis do not show a significant improvement. The hazard ratio of reaching a critical flow of 70% in nasal provocation tests was 0.333 (95% CI 0.157-0.741) after having learnt and applied self-hypnosis.
Treatment Effectiveness of Amantadine Against Dengue Virus Infection.

PubMed

Lin, Chieh-Cheng; Chen, Wen-Ching

2016-12-05

BACKGROUND About 400 million cases of dengue, a mosquito-borne disease, are reported annually, but no drug is yet available for treatment. In 1988, at Feng Lin Clinic, Taiwan, we encountered about 10,000 cases and tested various drugs before confirming an antiviral effect of amantadine against dengue virus in vitro. After we administered amantadine to patients for 1-2 days, most achieved full remission. None experienced potentially life-threatening dengue hemorrhagic fever or dengue shock syndrome. Herein, we present 34 cases from recent clinical experience that show amantadine's unusual effect against dengue virus infection. CASE REPORT We divided 34 patients with symptoms of dengue fever, confirmed by a screening test, into 3 groups: 6 Category 1 patients received amantadine at onset, 21 Category 2 patients received amantadine within 2-6 days, and 7 Contrast group patients received no amantadine because they visited other clinics or were admitted to a large hospital. When Category 1 patients were treated with amantadine 100 mg 3 times per day, all symptoms dramatically subsided within 1-2 days. In Category 2 patients, most symptoms diminished within 1-2 days after starting the same regimen. In the Contrast group, all symptoms persisted 7 days after onset. White blood cell and platelet counts in Category 1 and 2 patients recovered to normal range, but remained below low normal in the Contrast group. CONCLUSIONS Amantadine is effective and should be given as soon as possible to stop the disease course if dengue fever is confirmed through screening or clinical signs and symptoms. A well-designed larger sample study is warranted to test this effectiveness.
TRAINING PROGRAM FOR NURSING STAFF REGARDING VIRAL HEMORRHAGIC FEVERS IN A MILITARY HOSPITAL.

PubMed

El-Bahnasawy, Mamdouh M; Megahed, Laila Abdel-Mawla; Saleh, Halla Ahmed Abdullah; Abdelfattah, Magda Abdelhamid; Morsy, Tosson Aly

2015-08-01

Viral hemorrhagic fevers (VHFs) refer to a group of illnesses caused by several distinct families of viruses. In general, the term "viral hemorrhagic fever" is used to describe a severe multisystem syndrome (multisystem in that multiple organ systems in the bpdy are affected). Characteristically, the overall vascular system is damaged, and the body's ability to regulate itself is impaired. These symptoms are often accompanied by hemorrhage (bleeding); however, the bleeding is it rarely life-threatening. While some types of hemorrhagic fever viruses can cause relatively mild illnesses, many of these viruses cause severe, life-threatening disease. The selected disaster diseases for this study included: 1-Crimean-Congo hemorrhagic Fever, 2-Dengue Fever, 3-Ebola Fever, 4-Hem-orrhagic Fever with renal syndrome (HFRS), 5-Hantavirus Pulmonary Syndrome, 6-Lassa Fever, 7-Marburg Fever, 8-Rift Valley Fever and 9-Yellow Fever. The educational training program was given over ten sessions to a group of Staff Nurses. The results showed that the program succeeded in enhancing nurse' knowledge, awareness, responsibility, and obligations toward patients with the Viral Hemorrhagic Fevers The results showed a significant impact of training sessions illuminated in the follow-up test on the knowledge score of nurses in all types of diseases except for the Congo hemorrhagic fever, while, statistical significance varied in some diseases in the study when it comes to the comparison between pretest and post-test. All results confirmed on the positive impact of the training program in enhancing the knowledge of nurses toward VHFs patients and their relevant. There was a significant positive impact of the training sessions on changing the attitude of nurses toward patients with VHFs. This result was confirmed on the collective level since the total scores on tests revealed significant positive impact of the study on changing the attitude of nurses toward relevant patients. The relationship included personal data (age, sex, level of education, & years of experiences) and main variables (knowledge scores & attitude change to patients) with the disease in question. This part revealed a significant relationship between all personal data and total knowledge score among nurses except for the level of education, while all results were insignificant for the relationship between the personal data and the nurses' attitude. Difference between the total nurses' attitude change and the total knowledge scores was significant on the three tests' levels; pre, post, and the follow-up. The overall evaluation showed that six criteria were adopted, regarding the educator, the length of presentations, the evaluation of the studied groups regarding the training facilities, the subject matters, the overall training program, and the importance of diseases in question to their practical working environment. The frequency distribution showed that the educator met nurses' expectations; the material tools were plausible enough to satisfy trainees and presentations were fairly short. But, the training facilities were just excellent by the vast majority of trainees. The entire material met specific needs of relevant health care organizations, but about 43% reported that it was difficult. The vast majority of trainees favored the program under almost all criteria studied in the final questionnaire. Above 50% of trainees were not confident enough toward their ability in applying their knowledge acquired practically. The final evaluation showed that the most important were Rift Valley fever, Ebola fever, Hanta virus pulmonary syndrome, Crimean Congo fever and lastly Dengue fever. Lassa and Marburg fevers were of less interest to nurses.
[Five cases of severe radiation pneumonitis after chemoradiotherapy for esophageal cancer].

PubMed

Sakurai, Katsunobu; Kubo, Naoshi; Shibutani, Masatsune; Yamazoe, Sadaaki; Kimura, Kenjiro; Nagahara, Hisashi; Toyokawa, Takahiro; Amano, Ryosuke; Tanaka, Hiroaki; Muguruma, Kazuya; Ohtani, Hiroshi; Yashiro, Masakazu; Maeda, Kiyoshi; Ohira, Masaichi; Hirakawa, Kosei

2013-11-01

Chemoradiotherapy( CRT) for esophageal cancer is a useful modality for both locally advanced and resectable cases. Among adverse events related to CRT, radiation pneumonitis( RP) requires special attention because it has been shown to be occasionally associated with a worse acute prognosis. We report 5 cases of severe RP after CRT. All patients were male, and their mean age was 72 years (range: 66-76 years). The clinical stage of esophageal cancer was I in 1 case, II in 2 cases, and IVa in 2 cases. The mean total radiation dose was 51.8 Gy (range: 43.4-61.4). Initial symptoms and first abnormal findings were a high fever in 4 cases and elevated serum C-reactive protein( CRP) levels in 1 case. No patients presented with respiratory symptoms, including dyspnea and coughing, as initial symptoms. All cases were diagnosed as RP by chest computed tomography examination, an average of 6.8 days after the completion of RT. Four patients required intensive care and were put on ventilator support. All patients received steroid pulse therapy. Two patients recovered from RP; however, 3 died( 1 attributable to multi-organ failure and 2 to respiratory failure). It is important to consider RP caused by CRT when patients present with high fever or elevated CRP levels after the completion of RT for esophageal cancer.
Effectiveness of Morita Therapy-Based Consultation for a School-Refusing Adolescent with Psychogenic Fever

ERIC Educational Resources Information Center

Maeda, Naoki

2017-01-01

Morita therapy, developed by Shoma Morita (1874-1938) in Japan, is a type of psychotherapy that has been applied to deal with neurotic symptoms. This therapeutic approach is based on the conviction that neurotic symptoms are universal issues that eventually subside if the symptoms are accepted and everyday activities are carried out. By examining…
Drivers for inappropriate fever management in children: a systematic review.

PubMed

Kelly, M; McCarthy, S; O'Sullivan, R; Shiely, F; Larkin, P; Brenner, M; Sahm, L J

2016-08-01

Background Fever is one of the most common childhood symptoms and accounts for numerous consultations with healthcare practitioners. It causes much anxiety amongst parents as many struggle with managing a feverish child and find it difficult to assess fever severity. Over- and under-dosing of antipyretics has been reported. Aim of the review The aim of this review was to synthesise qualitative and quantitative evidence on the knowledge, attitudes and beliefs of parents regarding fever and febrile illness in children. Method A systematic search was conducted in ten bibliographic databases from database inception to June 2014. Citation lists of studies and consultation with experts were used as secondary sources to identify further relevant studies. Titles and abstracts were screened for inclusion according to pre-defined inclusion and exclusion criteria. Quantitative studies using a questionnaire were analysed using narrative synthesis. Qualitative studies with a semi-structured interview or focus group methodology were analysed thematically. Results Of the 1565 studies which were screened for inclusion in the review, the final review comprised of 14 studies (three qualitative and 11 quantitative). Three categories emerged from the narrative synthesis of quantitative studies: (i) parental practices; (ii) knowledge; (iii) expectations and information seeking. A further three analytical themes emerged from the qualitative studies: (i) control; (ii) impact on family; (iii) experiences. Conclusion Our review identifies the multifaceted nature of the factors which impact on how parents manage fever and febrile illness in children. A coherent approach to the management of fever and febrile illness needs to be implemented so a consistent message is communicated to parents. Healthcare professionals including pharmacists regularly advise parents on fever management. Information given to parents needs to be timely, consistent and accurate so that inappropriate fever management is reduced or eliminated. This review is a necessary foundation for further research in this area.

The expression of TRPV channels, prostaglandin E2 and pro-inflammatory cytokines during behavioural fever in fish.

PubMed

Boltana, Sebastian; Sanhueza, Nataly; Donoso, Andrea; Aguilar, Andrea; Crespo, Diego; Vergara, Daniela; Arriagada, Gabriel; Morales-Lange, Byron; Mercado, Luis; Rey, Sonia; Tort, Lluis; Mackenzie, Simon

2018-03-21

A fever, or increased body temperature, is a symptom of inflammation, which is a complex defence reaction of the organism to pathogenic infections. After pathogens enter the body, immune cells secrete a number of agents, the functions of which stimulate the body to develop a functional immune and fever response. In mammals it is known that PGE 2 is the principal mediator of fever. The extent to which PGE 2 and other pro-inflammatory cytokines such as TNF-α, IL-6, or IL-1β could be involved in the induction of behavioural fever in fish remains to be clarified. Several members of the transient receptor potential (TRP) family of ion channels have been implicated as transducers of thermal stimuli, including TRPV1 and TRPV2, which are activated by heat. Here we show that members of the TRP family, TRPV1 and TRPV4, may participate in the coordination of temperature sensing during the behavioural fever. To examine the behavioral fever mechanism in Salmo salar an infection with IPNV, infectious pancreatic necrosis virus, was carried out by an immersion challenge with 10 × 10 5 PFU/mL -1 of IPNV. Behavioural fever impacted upon the expression levels of both TRPV1 and TRPV4 mRNAs after the viral challenge and revealed a juxtaposed regulation of TRPV channels. Our results suggest that an increase in the mRNA abundance of TRPV1 is tightly correlated with a significant elevation in the expression of pro-inflammatory cytokines (IL-1β, IL-6, TNF-α and PGE 2 ) in the Pre-Optic Area (POA) and cytokine release in plasma. Together, these data indicate that the reduction of TRPV4 expression during behavioural fever may contribute to the onset of behavioural fever influencing movement toward higher water temperatures. Our data also suggest an effect of TRPV channels in the regulation of behavioural fever through activation of EP3 receptors in the central nervous system by PGE 2 induced by plasma-borne cytokines. These results highlight for first time in mobile ectotherms the key role of pro-inflammatory cytokines and TRPV channels in behavioural fever that likely involves a complex integration of prostaglandin induction, cytokine recognition and temperature sensing. Copyright © 2018 Elsevier Inc. All rights reserved.
Steroids for symptom control in infectious mononucleosis.

PubMed

Rezk, Emtithal; Nofal, Yazan H; Hamzeh, Ammar; Aboujaib, Muhammed F; AlKheder, Mohammad A; Al Hammad, Muhammad F

2015-11-08

Infectious mononucleosis, also known as glandular fever or the kissing disease, is a benign lymphoproliferative disorder. It is a viral infection caused by the Epstein-Barr virus (EBV), a ubiquitous herpes virus that is found in all human societies and cultures. Epidemiological studies show that over 95% of adults worldwide have been infected with EBV. Most cases of symptomatic infectious mononucleosis occur between the ages of 15 and 24 years. It is transmitted through close contact with an EBV shedder, contact with infected saliva or, less commonly, through sexual contact, blood transfusions or by sharing utensils; however, transmission actually occurs less than 10% of the time. Precautions are not needed to prevent transmission because of the high percentage of seropositivity for EBV. Infectious mononucleosis is self-limiting and typically lasts for two to three weeks. Nevertheless, symptoms can last for weeks and occasionally months.Symptoms include fever, lymphadenopathy, pharyngitis, hepatosplenomegaly and fatigue. Symptom relief and rest are commonly recommended treatments. Steroids have been used for their anti-inflammatory effects, but there are no universal criteria for their use. The objectives of the review were to determine the efficacy and safety of steroid therapy versus placebo, usual care or different drug therapies for symptom control in infectious mononucleosis. For this 2015 update we searched the Cochrane Central Register of Controlled Trials (CENTRAL 2015, Issue 7), which includes the Cochrane Acute Respiratory Infections Group's Specialised Register; MEDLINE (January 1966 to August 2015) and EMBASE (January 1974 to August 2015). We also searched trials registries, however we did not identify any new relevant completed or ongoing trials for inclusion. We combined the MEDLINE search with the Cochrane search strategy for identifying randomised controlled trials (RCTs). We adapted the search terms when searching EMBASE. RCTs comparing the effectiveness of steroids with placebo, usual care, or other interventions for symptom control for people with documented infectious mononucleosis. We used the standard methodological procedures expected by Cochrane. For this 2015 update, we did not identify any new RCTs for inclusion. The previous version of the review included seven trials with a total of 362 participants. Four trials compared the effectiveness of a steroid to placebo for short-term symptom control in glandular fever, one to aspirin, and two trials explored the effects of steroids in conjunction with an antiviral. Heterogeneity between trials prevented a combined analysis.Trials under-reported methodological design features. Three trials did not adequately describe sequence generation for randomisation. Four trials provided adequate details of allocation concealment. All trials were double-blind but four were not specific as to who was blinded. Loss to follow-up was under-reported in four trials, making it difficult to exclude attrition bias. The risk of selective reporting in the included trials was unclear.Across the trials, no benefit was found in 8/10 assessments of health improvement. Two trials found benefit of steroid therapy over placebo in reducing sore throat at 12 hours (eight-day course odds ratio (OR) 21.00, 95% confidence interval (CI) 1.94 to 227.20; one-dose OR 4.20, 95% CI 1.08 to 16.32), but the benefit was not maintained.In combination with an antiviral drug, participants in the steroid group had less pharyngeal discomfort between days two to four (OR 0.31, 95% CI 0.09 to 1.08) compared to placebo. Across the trials the effects on other common symptoms were less clear. Two trials set out to measure safety; they documented no major adverse effects. In two other trials adverse events were reported, including respiratory distress and acute onset of diabetes. However, the association of the events with the steroid is not definite. There is insufficient evidence to the efficacy of steroids for symptom control in infectious mononucleosis. There is a lack of research on the side effects and long-term complications.
Arboviruses pathogenic for domestic and wild animals.

PubMed

Hubálek, Zdenek; Rudolf, Ivo; Nowotny, Norbert

2014-01-01

The objective of this chapter is to provide an updated and concise systematic review on taxonomy, history, arthropod vectors, vertebrate hosts, animal disease, and geographic distribution of all arboviruses known to date to cause disease in homeotherm (endotherm) vertebrates, except those affecting exclusively man. Fifty arboviruses pathogenic for animals have been documented worldwide, belonging to seven families: Togaviridae (mosquito-borne Eastern, Western, and Venezuelan equine encephalilitis viruses; Sindbis, Middelburg, Getah, and Semliki Forest viruses), Flaviviridae (mosquito-borne yellow fever, Japanese encephalitis, Murray Valley encephalitis, West Nile, Usutu, Israel turkey meningoencephalitis, Tembusu and Wesselsbron viruses; tick-borne encephalitis, louping ill, Omsk hemorrhagic fever, Kyasanur Forest disease, and Tyuleniy viruses), Bunyaviridae (tick-borne Nairobi sheep disease, Soldado, and Bhanja viruses; mosquito-borne Rift Valley fever, La Crosse, Snowshoe hare, and Cache Valley viruses; biting midges-borne Main Drain, Akabane, Aino, Shuni, and Schmallenberg viruses), Reoviridae (biting midges-borne African horse sickness, Kasba, bluetongue, epizootic hemorrhagic disease of deer, Ibaraki, equine encephalosis, Peruvian horse sickness, and Yunnan viruses), Rhabdoviridae (sandfly/mosquito-borne bovine ephemeral fever, vesicular stomatitis-Indiana, vesicular stomatitis-New Jersey, vesicular stomatitis-Alagoas, and Coccal viruses), Orthomyxoviridae (tick-borne Thogoto virus), and Asfarviridae (tick-borne African swine fever virus). They are transmitted to animals by five groups of hematophagous arthropods of the subphyllum Chelicerata (order Acarina, families Ixodidae and Argasidae-ticks) or members of the class Insecta: mosquitoes (family Culicidae); biting midges (family Ceratopogonidae); sandflies (subfamily Phlebotominae); and cimicid bugs (family Cimicidae). Arboviral diseases in endotherm animals may therefore be classified as: tick-borne (louping ill and tick-borne encephalitis, Omsk hemorrhagic fever, Kyasanur Forest disease, Tyuleniy fever, Nairobi sheep disease, Soldado fever, Bhanja fever, Thogoto fever, African swine fever), mosquito-borne (Eastern, Western, and Venezuelan equine encephalomyelitides, Highlands J disease, Getah disease, Semliki Forest disease, yellow fever, Japanese encephalitis, Murray Valley encephalitis, West Nile encephalitis, Usutu disease, Israel turkey meningoencephalitis, Tembusu disease/duck egg-drop syndrome, Wesselsbron disease, La Crosse encephalitis, Snowshoe hare encephalitis, Cache Valley disease, Main Drain disease, Rift Valley fever, Peruvian horse sickness, Yunnan disease), sandfly-borne (vesicular stomatitis-Indiana, New Jersey, and Alagoas, Cocal disease), midge-borne (Akabane disease, Aino disease, Schmallenberg disease, Shuni disease, African horse sickness, Kasba disease, bluetongue, epizootic hemorrhagic disease of deer, Ibaraki disease, equine encephalosis, bovine ephemeral fever, Kotonkan disease), and cimicid-borne (Buggy Creek disease). Animals infected with these arboviruses regularly develop a febrile disease accompanied by various nonspecific symptoms; however, additional severe syndromes may occur: neurological diseases (meningitis, encephalitis, encephalomyelitis); hemorrhagic symptoms; abortions and congenital disorders; or vesicular stomatitis. Certain arboviral diseases cause significant economic losses in domestic animals-for example, Eastern, Western and Venezuelan equine encephalitides, West Nile encephalitis, Nairobi sheep disease, Rift Valley fever, Akabane fever, Schmallenberg disease (emerged recently in Europe), African horse sickness, bluetongue, vesicular stomatitis, and African swine fever; all of these (except for Akabane and Schmallenberg diseases) are notifiable to the World Organisation for Animal Health (OIE, 2012). © 2014 Elsevier Inc. All rights reserved.
Travel-acquired infections in Canada: CanTravNet 2011—2012

PubMed Central

Boggild, AK; Geduld, J; Libman, M; Ward, BJ; McCarthy, A; Hajek, J; Ghesquiere, W; Vincelette, J; Kuhn, S; Freedman, DO; Kain, KC

2014-01-01

Background Important gaps remain in our knowledge of the infectious diseases people acquire while travelling and the impact of pathogens imported by Canadian travellers. Objective To provide a surveillance update of illness in a cohort of returned Canadian travellers and new immigrants. Methods Data on returning Canadian travellers and new immigrants presenting to a CanTravNet site between September 2011 and September 2012 were extracted and analyzed by destination, presenting symptoms, common and emerging infectious diseases and disease severity. Results During the study period, 2283 travellers and immigrants presented to a CanTravNet site, 88% (N=2004) of whom were assigned a travel-related diagnosis. Top three destinations for non-immigrant travellers were India (N=132), Mexico (N=103) and Cuba (N=89). Fifty-one cases of malaria were imported by ill returned travellers during the study period, 60% (N=30) of which were Plasmodium falciparum infections. Individuals travelling to visit friends and relatives accounted for 83% of enteric fever cases (15/18) and 41% of malaria cases (21/51). The requirement for inpatient management was over-represented among those with malaria compared to those without malaria (25% versus 2.8%; p<0.0001) and those travelling to visit friends and relatives versus those travelling for other reasons (12.1% versus 2.4%; p<0.0001). Nine new cases of HIV were diagnosed among the cohort, as well as one case of acute hepatitis B. Emerging infections among travellers included hepatitis E virus (N=6), chikungunya fever (N=4) and cutaneous leishmaniasis (N=16). Common chief complaints included gastrointestinal (N=804), dermatologic (N=440) and fever (N=287). Common specific causes of chief complaint of fever in the cohort were malaria (N=47/51 total cases), dengue fever (14/18 total cases), enteric fever (14/17 total cases) and influenza and influenza-like illness (15/21 total cases). Animal bites were the tenth most common diagnosis among tourist travellers. Interpretation Our analysis of surveillance data on ill returned Canadian travellers provides a recent update to the spectrum of imported illness among travelling Canadians. Preventable travel-acquired illnesses and injuries in the cohort include malaria, enteric fever, HIV, hepatitis B, hepatitis A, influenza and animal bites. Strategies to improve uptake of preventive interventions such as malaria chemoprophylaxis, immunizations and arthropod/animal avoidance may be warranted. PMID:29769859
The Rift Valley fever: could re-emerge in Egypt again?

PubMed

El-Bahnasawy, Mamdouh; Megahed, Laila Abdel-Mawla; Abdalla Saleh, Hala Ahmed; Morsy, Tosson A

2013-04-01

The Rift Valley fever (RVF) is a neglected, emerging, mosquito-borne disease with severe negative impact on human and animal health and economy. RVF is caused by RVF virus of the family of Bunyaviridae, genus Phlebovirus. RVF is an acute, febrile disease affecting humans and a wide range of animals. The virus is trans-mitted through the bites from mosquitoes and exposure to viremic blood, body fluids, or contact with tissues of infected animals or by inhaling natural virus aerosols, also possibly by consumption of infected unpasteurized milk. The RVF-virus replicate at the site introduction and in local lymphatic followed by viremia and spread to other organs as the liver and central nervous system, causing the hepatic necrosis and eosinophilia cytoplasmic degeneration. The main signs and symptoms are fever, headache, myalgia, arthralgia, photophobia, bradycardia, conjunctivitis and flushing face. Main complications include jaundice, hemorrhagic, meningoencephalitis and retinal lesions. Generally speaking, in the 21st Century, the vector-borne infectious diseases, was accepted as the disaster issues with the considerable significant morbidity and mortality. These facts should be considered by the public health, veterinary and agricultural authorities
Internal jugular thrombophlebitis caused by dermal infection.

PubMed

Yoshikawa, Hisao; Suzuki, Makoto; Nemoto, Naohiko; Hara, Hidehiko; Hashimoto, Go; Otsuka, Takenori; Moroi, Masao; Nakamura, Masato; Sugi, Kaoru

2011-01-01

A 29-year-old man presented with complaints of fever and pain and itching of his left neck with atopic dermatitis and abrasion. These symptoms had persisted for two days and dullness and fever developed, but the patient did not consult a physician. On the following day, he had a fever of 40°C and redness and swelling of the left neck. He visited a local clinic and was hospitalized with suspected cellulitis. A thrombus was detected in the internal jugular vein on MRI, and he was referred to our hospital. Neck ultrasonography showed the presence of an immovable thrombus in the area from the left internal jugular vein to the left brachiocephalic peripheral vein. Blood analysis indicated a major inflammatory response and juvenile idiopathic thrombophlebitis was suspected. A filter was carefully inserted into the superior vena cava, and anticoagulant therapy and medication with antibiotics led to remission. We present this case as a rare example of a condition mimicking Lemierre syndrome that was caused by dermal infection, and we include a review of the literature.
[Experience of diagnosis and treatment of exogenous high-grade fever].

PubMed

Xiong, Xing-jiang; Wang, Jie

2011-06-01

There is a regular pattern in the diagnosis and treatment of exogenous high-grade fever, of which the key point is formula syndrome identification. Syndrome differentiation of the six channels is appropriate for not only exogenous cold but also various other conditions. The diagnosis and treatment of high-grade fever can also follow the law of syndrome differentiation of the six channels. The theory of epidemic febrile diseases stems from and elaborates on an understanding of exogenous febrile conditions, so many effective formulas used to treat epidemic febrile diseases also have great value in the treatment of high-grade fever. Deteriorated syndrome, which is central to this condition, is very commonly seen in cases of high-grade fever, the key therapeutic principle of which is established according to syndromes. Allowing analysis that does not rigidly adhere to either established modern diagnosis or traditional Chinese syndromes, prominent achievements could be made in treating high-grade fever by summarizing the regular presenting patterns in terms of the constitution and symptoms.
Characteristics of revisits of children at risk for serious infections in pediatric emergency care.

PubMed

de Vos-Kerkhof, Evelien; Geurts, Dorien H F; Steyerberg, Ewout W; Lakhanpaul, Monica; Moll, Henriette A; Oostenbrink, Rianne

2018-04-01

In this study, we aimed to identify characteristics of (unscheduled) revisits and its optimal time frame after Emergency Department (ED) discharge. Children with fever, dyspnea, or vomiting/diarrhea (1 month-16 years) who attended the ED of Erasmus MC-Sophia, Rotterdam (2010-2013), the Netherlands, were prospectively included. Three days after ED discharge, we applied standardized telephonic questionnaires on disease course and revisits. Multivariable logistic regression analysis was used to identify independent characteristics of revisits. Young age, parental concern, and alarming signs and symptoms (chest wall retractions, ill appearance, clinical signs of dehydration, and tachypnea) were associated with revisits (n = 527) in children at risk for serious infections discharged from the ED (n = 1765). Children revisited the ED within a median of 2 days (IQR 1.0-3.0), but this was proven to be shorter in children with vomiting/diarrhea (1.0 day (IQR 1.0-2.0)) compared to children with fever or dyspnea (2.0 (IQR 1.0-3.0)). Young age, parental concern, and alarming signs and symptoms (chest wall retractions, ill appearance, clinical signs of dehydration, and tachypnea) were associated with emergency health care revisits in children with fever, dyspnea, and vomiting/diarrhea. These characteristics could help to define targeted review of children during post-discharge period. We observed a disease specific and differential timing of control revisits after ED discharge. What is Known • Fever, dyspnea, and vomiting/diarrhea are major causes of emergency care attendance in children. • As uncertainty remains on uneventful recovery, patients at risk need to be identified on order to improve safety netting after discharge from the ED. What is New • In children with fever, dyspnea, and vomiting/diarrhea, young age, parental concern and chest wall retractions, ill appearance, clinical signs of dehydration, and tachypnea help to define targeted review of children during the post-discharge period. • A revisit after ED discharge is disease-specific and seems to be shorter for children with vomiting/diarrhea than others.
[Clinical manifestations and hazards of brucellosis in the Netherlands].

PubMed

Kaan, Jan A; Frakking, Florine N J; Arents, Nicolaas L A; Anten, Sander; Roest, Hendrik I J; Rothbarth, Ph H Flip

2012-01-01

Brucellosis, a zoonotic infection characterised by undulant fever, has a low incidence in the Netherlands and is therefore rarely considered. We describe 3 patients aged 26, 47 and 56 years old; each presented with long-standing fever as predominant symptom after having travelled to an endemic area, Iraq or Turkey, 1 week to 4 months prior to manifestation of illness. They had similar symptoms: fever, weight loss, chills, night sweats and dry cough. Blood cultures of all patients became positive for gram-negative rods after 3-4 days of incubation. One patient had imported and consumed sheep-milk cheese from which a genetically indistinguishable Brucella strain was cultured. In another patient, identification of the bacterium proved difficult, resulting in delayed prescription of adequate antibiotic treatment. Serologic testing confirmed the diagnosis in this case. In the laboratory, there is a considerable risk of airborne transmission of the disease necessitating clear notification of the suspicion of brucellosis when material for culturing is submitted.
[Borrelia miyamotoi: a recently identified human pathogenic tick-borne relapsing fever spirochete].

PubMed

Szekeres, Sándor; Lakos, András; Földvári, Gábor

2017-07-01

Borrelia miyamotoi is a recently described relapsing fever spirochete transmitted by ticks of the Ixodes ricinus complex. This pathogen is different from Borrelia burgdorferi sensu lato (the Lyme borreliosis spirochetes) in its epidemiology, ecology and also genetics. Over 50 patients have been described worldwide with Borrelia miyamotoi disease, and three immunocompromised patients were reported with neurological symptoms. Our knowledge about Borrelia miyamotoi infection in ticks and its distribution in different habitats and also the mechanism of the infection is limited. The most common symptom is fever; thus it can be easily confused with other tick-borne diseases. Due to the intensive research in recent years, Borrelia miyamotoi infection in ticks and hosts has been reported from different regions and also the number of patients is increasing, thus this bacterium is considered as an emerging pathogen. In this literature review we would like to summarize the available knowledge about this spirochete. Orv Hetil. 2017, 158(29): 1124-1130.
[Hyperthyroidism, eosinophilia, and fever in a 64-year-old patient].

PubMed

Tack, C; Stierle, U; Heydrich, D; Petersohn, S; Sievers, H H; Feller, A C; Schneider, B

2012-10-01

We report on a male patient suffering from loss of weight, fatigue, fever, eosinophilia, and hyperthyreoidism. The echocardiogram revealed a left atrial mass originating from the posterior mitral leaflet. In combination with the constitutional symptoms a left atrial myxoma was diagnosed. The tumor was surgically removed. Postoperatively therapy with corticosteroids and thiamazole was stopped. During follow-up, eosinophilia and hyperthyreodism could no longer be detected.
Ebola and marburg hemorrhagic fever.

PubMed

Hartman, Amy L; Towner, Jonathan S; Nichol, Stuart T

2010-03-01

Ebola and Marburg viruses cause a severe viral hemorrhagic fever disease mainly in Sub-Saharan Africa. Although outbreaks are sporadic, there is the potential for filoviruses to spread to other continents unintentionally because of air travel or intentionally because of bioterrorism. This article discusses the natural history, epidemiology, and clinical presentation of patients infected with Ebola and Marburg viruses. Clinicians in the United States should be aware of the symptoms of these viral infections in humans and know the appropriate procedures for contacting local, state, and national reference laboratories in the event of a suspected case of filoviral hemorrhagic fever. 2010 Elsevier Inc. All rights reserved.
THE USE OF MICE IN TESTS OF IMMUNITY AGAINST YELLOW FEVER

PubMed Central

Sawyer, W. A.; Lloyd, Wray

1931-01-01

1. A method of testing sera for protective power against yellow fever is described and designated as the intraperitoneal protection test in mice. 2. The test consists essentially of the inoculation of mice intra-peritoneally with yellow fever virus, fixed for mice, together with the serum to be tested, and the simultaneous injection of starch solution into the brain to localize the virus. If the serum lacks protective power the mice die of yellow fever encephalitis. 3. The test is highly sensitive. Consequently it is useful in epidemiological studies to determine whether individuals have ever had yellow fever and in tests to find whether vaccinated persons or animals have in reality been immunized. 4. When mice were given large intraperitoneal injections of yellow fever virus fixed for mice, the virus could be recovered from the blood for 4 days although encephalitis did not occur. If the brain was mildly injured at the time of the intraperitoneal injection, the symptoms of yellow fever encephalitis appeared 6 days later, but the virus was then absent from the blood. 5. Strains of white mice vary greatly in their susceptibility to yellow fever. PMID:19869938
Use of optical coherence tomography to evaluate visual acuity and visual field changes in dengue fever.

PubMed

Rhee, Taek Kwan; Han, Jung Il

2014-02-01

Dengue fever is a viral disease that is transmitted by mosquitoes and affects humans. In rare cases, dengue fever can cause visual impairment, which usually occurs within 1 month after contracting dengue fever and ranges from mild blurring of vision to severe blindness. Visual impairment due to dengue fever can be detected through angiography, retinography, optical coherence tomography (OCT) imaging, electroretinography, event electroencephalography (visually evoked potentials), and visual field analysis. The purpose of this study is to report changes in the eye captured using fluorescein angiography, indocyanine green, and OCT in 3 cases of dengue fever visual impairment associated with consistent visual symptoms and similar retinochoroidopathic changes. The OCT results of the three patients with dengue fever showed thinning of the outer retinal layer and disruption of the inner segment/outer segment (IS/OS) junction. While thinning of the retina outer layer is an irreversible process, disruption of IS/OS junction is reported to be reversible. Follow-up examination of individuals with dengue fever and associated visual impairment should involve the use of OCT to evaluate visual acuity and visual field changes in patients with acute choroidal ischemia.
Serial Metabolome Changes in a Prospective Cohort of Subjects with Influenza Viral Infection and Comparison with Dengue Fever.

PubMed

Cui, Liang; Fang, Jinling; Ooi, Eng Eong; Lee, Yie Hou

2017-07-07

Influenza virus infection (IVI) and dengue virus infection (DVI) are major public health threats. Between IVI and DVI, clinical symptoms can be overlapping yet infection-specific, but host metabolome changes are not well-described. Untargeted metabolomics and targeted oxylipinomic analyses were performed on sera serially collected at three phases of infection from a prospective cohort study of adult subjects with either H3N2 influenza infection or dengue fever. Untargeted metabolomics identified 26 differential metabolites, and major perturbed pathways included purine metabolism, fatty acid biosynthesis and β-oxidation, tryptophan metabolism, phospholipid catabolism, and steroid hormone pathway. Alterations in eight oxylipins were associated with the early symptomatic phase of H3N2 flu infection, were mostly arachidonic acid-derived, and were enriched in the lipoxygenase pathway. There was significant overlap in metabolome profiles in both infections. However, differences specific to IVI and DVI were observed. DVI specifically attenuated metabolites including serotonin, bile acids and biliverdin. Additionally, metabolome changes were more persistent in IVI in which metabolites such as hypoxanthine, inosine, and xanthine of the purine metabolism pathway remained significantly elevated at 21-27 days after fever onset. This study revealed the dynamic metabolome changes in IVI subjects and provided biochemical insights on host physiological similarities and differences between IVI and DVI.
Effect of change in symptoms, respiratory status, nutritional profile and quality of life on response to treatment for advanced non-small cell lung cancer.

PubMed

Mohan, Anant; Singh, P; Kumar, S; Mohan, C; Pathak, A K; Pandey, R M; Guleria, R

2008-01-01

Quality of life (QOL), and pulmonary and nutritional parameters are important outcome measures during treatment of lung cancer; however, the effect of chemotherapy on these factors and their relationship with clinical response is unclear. Patients with non-small cell lung cancer (NSCLC) were evaluated for symptom profile, nutritional status (using anthropometry), pulmonary functions by spirometry and six minute walk distance (6 MWD), and QOL using the WHO-QOL Bref 26 questionnaire, before and after chemotherapy. Forty-four patients were studied (mean (SD) age, 55 (10) years, 75% males). The majority (98%) had stage III or IV disease and 72% were current / ex-smokers with median pack-years of 27.0 (range, 0.5-90). Some 61% had a Karnofsky Performance Scale (KPS) 70 or 80. The commonest symptoms were coughing, dyspnea, chest pain, anorexia and fever (79%, 72%, 68%, 57% and 40%, respectively). The mean (SD) 6 MWD was 322.5 (132.6) meters. The mean (SD) percentage forced vital capacity (FVC %), and forced expiratory volume in one second (FEV1 %) were 64.7 (18.8) and 57.8 (19.4), respectively. The mean (SD) QOL scores for the physical, psychological, social, and environmental domains were 52.9 (20.5), 56.1 (17.9), 64.5 (21.8), 57.1 (16.6), respectively. Fourteen patients (32%) responded to chemotherapy. Non-responders had significantly higher baseline occurrence of fever, anorexia, and weight loss, higher pack-years of smoking and poorer KPS compared to responders. Overall, chemotherapy caused significant decline in the frequency of coughing, dyspnea, chest pain, fever, anorexia, weight loss, and improvement in hemoglobin and albumin levels. There was no significant improvement in pulmonary functions, nutritional status, or QOL scores after treatment. Lung cancer patients have a poor QOL. Although chemotherapy provides significant symptomatic benefit, this does not translate into similar benefit in respiratory and nutritional status or QOL. Patients with constitutional symptoms, higher smoking burden, and poor KPS are less likely to respond to chemotherapy. Management of NSCLC must include strategies to improve various aspects of QOL, nutritional status and pulmonary reserve to achieve comprehensive benefit.
Febrile illness in a young traveler: dengue fever and its complications.

PubMed

Duber, Herbert C; Kelly, Stephen M

2013-10-01

Dengue fever, a tropical disease once confined mostly to endemic areas in developing countries, is becoming more prevalent. Globalization has led to an increased incidence of the virus both in foreign travelers returning home and local outbreaks in traditionally nonendemic areas, such as the southern United States and southern Europe. Advances in diagnostic tests, therapies, and vaccines for dengue virus have been limited, but research is ongoing. To review the current literature regarding the diagnosis and management of dengue fever. This case report describes a young woman returning from Central America with many of the common signs and symptoms who was misdiagnosed both abroad and at home. We explore the epidemiology, disease course, complications, and treatment of dengue fever. Emergency physicians should consider dengue fever in patients with acute febrile illnesses, especially among those with recent travel. Copyright © 2013 Elsevier Inc. All rights reserved.
Rat-bite fever presenting with rash and septic arthritis.

PubMed

Kanechorn Na Ayuthaya, Rajyani; Niumpradit, Nucha

2005-11-01

Rat-bite fever is an uncommon disease known for its endemicity to occur worldwide. Although most patients tend to develop mild symptoms with improvement from conventional antibiotics, it can progress with severe complications with a mortality rate as high as 13% without proper treatment. The authors report a complicated case of rat bite-fever involving a 61-year old woman who presented with fever petechial rash, and septic arthritis following a rat bite. Initially, multiple antibiotics were administered but were not effective. As a consequence, invasive procedures such as arthrotomy and joint debridement were done and prolonged antibiotic was administered until clinical resolution. Since many cases do not have a history of rat bite and may present with fever, rashes, and arthritis it is essential to distinguish it from other diseases. Here, the authors will provide details on the etiology, clinical manifestations, diagnosis, and management to aid prompt detection and treatment of the disease.
[MVK gene abnormality and new approach to treatment of hyper IgD syndrome and periodic fever syndrome].

PubMed

Naruto, Takuya

2007-04-01

Hyper IgD and periodic fever syndrome (HIDS; OMIM 260920) is one of the hereditary autoinflammatory syndromes characterized by recurrent episodes of fever and inflammation.. HIDS is an autosomal recessive disorder characterized by recurrent fever attacks in early childhood. HIDS caused by mevalonate kinase (MK) mutations, also that is the gene of mevalonic aciduria (OMIM 251170). During febrile episodes, urinary mevalonate concentrations were found to be significantly elevated in patients. Diagnosis of HIDS was retrieving gene or measurement of the enzyme activity in peripheral blood lymphocyte in general. This of HIDS is an activity decline of MK, and a complete deficiency of MK becomes a mevalonic aciduria with a nervous symptom. The relation between the fever and inflammation of mevalonate or isoprenoid products are uncertain. The therapy attempt with statins, which is inhibited the next enzyme after HMG-CoA reductase, or inhibit the proinflammatory cytokines.
Fever of unknown origin as the first manifestation of colonic pathology.

PubMed

Belhassen-García, Moncef; Velasco-Tirado, Virginia; López-Bernus, Amparo; Alonso-Sardón, Montserrat; Carpio-Pérez, Adela; Fuentes-Pardo, Lucía; Pardo-Lledías, Javier; Alvela-Suárez, Lucia; Romero-Alegría, Angela; Iglesias-Gomez, Alicia; Sánchez, Miguel Cordero

2013-04-01

Fever of unknown origin (FUO) is an entity caused by more than 200 diseases. Haematologic neoplasms are the most common malignant cause of FUO. Fever as a first symptom of colonic tumour pathology, both benign and malignant, is a rare form of presentation. Our work is a descriptive study of a series of 23 patients with colonic tumoral pathology who presented with fever of unknown origin. The mean age was 67.6 years; 56.5% of patients were men and 43.5% were women. Primary malignant neoplasia was the most common diagnosis. Blood cultures were positive in 45% of the samples. Coagulase-negative staphylococci were the most common cause of bacteraemia. Nine of 10 faecal occult blood tests performed were positive. Fever secondary to colon neoplasms, both benign and malignant, usually presents with a bacteraemic pattern, with positive results for blood-culture tests in a high percentage of cases.

Clinical symptoms and laboratory findings supporting early diagnosis of Crimean-Congo hemorrhagic fever in Iran.

PubMed

Mostafavi, Ehsan; Pourhossein, Behzad; Chinikar, Sadegh

2014-07-01

Crimean-Congo hemorrhagic fever (CCHF) is a zoonotic disease, which is usually transmitted to humans by tick bites or contact with blood or other infected tissues of livestock. Patients suffering from CCHF demonstrate an extensive spectrum of clinical symptoms. As it can take considerable time from suspecting the disease in hospital until reaching a definitive diagnosis in the laboratory, understanding the clinical symptoms and laboratory findings of CCHF patients is of paramount importance for clinicians. The data were collected from patients who were referred to the Laboratory of Arboviruses and Viral Hemorrhagic Fevers at the Pasteur institute of Iran with a primary diagnosis of CCHF between 1999 and 2012 and were assessed by molecular and serologic tests. Referred patients were divided into two groups: patients with a CCHF positive result and patients with a CCHF negative result. The laboratory and clinical findings of these two groups were then compared. Two-thousand five hundred thirty-six probable cases of CCHF were referred to the laboratory, of which 871 cases (34.3%) were confirmed to be CCHF. Contact with infected humans and animals increased the CCHF infection risk (P < 0.001). A tick bite was not a risk factor. Fever; bleeding, vomiting, leucopoenia, thrombocytopenia, and increases in alanine transaminase (ALT) and aspartate transaminase (AST) levels were also indicative of CCHF infection. Accurate and speedy diagnosis of CCHF and appropriate treatment play an important role in patient survival and the application of the findings of this study can prove helpful as a key for early diagnosis. © 2014 Wiley Periodicals, Inc.
A Case Report of Pediatric Brucellosis in an Algerian Immigrant.

PubMed

Kitt, Eimear; Brannock, Kristina R; VonHolz, Lauren A; Planet, Paul J; Graf, Erin; Pillai, Vinodh

2017-01-01

An 8-year old girl presented to our facility with a 10-day history of fever, fatigue, abdominal pain and refusal to walk. She recently travelled from her native Algeria where she first developed symptoms. On evaluation, she was ill-appearing, febrile and tachycardic with hepatosplenomegaly and lymphadenopathy noted on examination. A strong musty odor was also noted from the child. Laboratory evaluation revealed pancytopenia, hyponatremia, and an elevated AST, ALT, and LDH. Malaria testing was negative, as was a PPD. On further questioning, the family reported multiple sick contacts in Algeria with similar symptoms. After discussion with Oncology and Infectious Diseases, she underwent a bone marrow biopsy that was significant for multiple non-caseating ring granulomas. She was started on combination therapy of doxycycline and for presumed brucellosis infection with improvement in her symptoms and resolution of fever. Bone marrow culture returned several days later positive for Brucella melitensis.
Capacity building permitting comprehensive monitoring of a severe case of Lassa hemorrhagic fever in Sierra Leone with a positive outcome: case report.

PubMed

Grove, Jessica N; Branco, Luis M; Boisen, Matt L; Muncy, Ivana J; Henderson, Lee A; Schieffellin, John S; Robinson, James E; Bangura, James J; Fonnie, Mbalu; Schoepp, Randal J; Hensley, Lisa E; Seisay, Alhassan; Fair, Joseph N; Garry, Robert F

2011-06-20

Lassa fever is a neglected tropical disease with a significant impact on the health care system of endemic West African nations. To date, case reports of Lassa fever have focused on laboratory characterisation of serological, biochemical and molecular aspects of the disease imported by infected individuals from Western Africa to the United States, Canada, Europe, Japan and Israel. Our report presents the first comprehensive real time diagnosis and characterization of a severe, hemorrhagic Lassa fever case in a Sierra Leonean individual admitted to the Kenema Government Hospital Lassa Fever Ward. Fever, malaise, unresponsiveness to anti-malarial and antibiotic drugs, followed by worsening symptoms and onset of haemorrhaging prompted medical officials to suspect Lassa fever. A recombinant Lassa virus protein based diagnostic was employed in diagnosing Lassa fever upon admission. This patient experienced a severe case of Lassa hemorrhagic fever with dysregulation of overall homeostasis, significant liver and renal system involvement, the interplay of pro- and anti-inflammatory cytokines during the course of hospitalization and an eventual successful outcome. These studies provide new insights into the pathophysiology and management of this viral illness and outline the improved infrastructure, research and real-time diagnostic capabilities within LASV endemic areas.
Capacity building permitting comprehensive monitoring of a severe case of Lassa hemorrhagic fever in Sierra Leone with a positive outcome: Case Report

PubMed Central

2011-01-01

Lassa fever is a neglected tropical disease with a significant impact on the health care system of endemic West African nations. To date, case reports of Lassa fever have focused on laboratory characterisation of serological, biochemical and molecular aspects of the disease imported by infected individuals from Western Africa to the United States, Canada, Europe, Japan and Israel. Our report presents the first comprehensive real time diagnosis and characterization of a severe, hemorrhagic Lassa fever case in a Sierra Leonean individual admitted to the Kenema Government Hospital Lassa Fever Ward. Fever, malaise, unresponsiveness to anti-malarial and antibiotic drugs, followed by worsening symptoms and onset of haemorrhaging prompted medical officials to suspect Lassa fever. A recombinant Lassa virus protein based diagnostic was employed in diagnosing Lassa fever upon admission. This patient experienced a severe case of Lassa hemorrhagic fever with dysregulation of overall homeostasis, significant liver and renal system involvement, the interplay of pro- and anti-inflammatory cytokines during the course of hospitalization and an eventual successful outcome. These studies provide new insights into the pathophysiology and management of this viral illness and outline the improved infrastructure, research and real-time diagnostic capabilities within LASV endemic areas. PMID:21689444
Clostridium difficile Colitis and Neutropenic Fever Associated with Docetaxel Chemotherapy in a Patient with Advanced Extramammary Paget's Disease.

PubMed

Nonomura, Yumi; Otsuka, Atsushi; Endo, Yuichiro; Fujisawa, Akihiro; Tanioka, Miki; Kabashima, Kenji; Miyachi, Yoshiki

2012-05-01

Extramammary Paget's disease is a rare cutaneous malignant neoplasm. Previous studies indicated the efficacy of docetaxel in advanced cases. The common side effects of docetaxel are usually tolerable and seldom life-threatening. We experienced a case of severe pseudomembranous colitis and neutropenic fever that developed just after the first cycle of docetaxel chemotherapy. To the best of our knowledge, there are few reports of pseudomembranous colitis associated with docetaxel administration for skin cancers. The patient showed complete resolution of her symptoms within 2 weeks with an oral metronidazole therapy. During the second and third cycles, the patient received docetaxel safely with lower doses. The present case indicated that pseudomembranous colitis should be included in the differential diagnosis when assessing patients who develop severe diarrhea during systemic chemotherapy with docetaxel.
Ulcerative colitis flair induced by mesalamine suppositories hypersensitivity

PubMed Central

Ding, Hao; Liu, Xiao-Chang; Mei, Qiao; Xu, Jian-Ming; Hu, Xiang-Yang; Hu, Jing

2014-01-01

Mesalamine suppositories have been used widely for the treatment of distal ulcerative colitis and considered to be safer than systemic administration for its limited systemic absorption. However, previous studies have shown that mesalamine suppository occasionally causes severe hypersensitivity reactions including fever, rashes, colitis exacerbation and acute eosinophilic pneumonia. Here we present a 25-year-old woman with ulcerative colitis with bloody diarrhea accompanied by abdominal pain and fever which were aggravated after introduction of mesalamine suppositories. In light of symptom exacerbation of ulcerative colitis, increased inflammatory injury of colon mucosa shown by colonoscopy and elevated peripheral eosinophil count after mesalamine suppositories administration, and the Naranjo algorithm score of 10, the possibility of hypersensitivity reaction to mesalamine suppositories should be considered, warning us to be aware of this potential reaction after administration of mesalamine formulations even if it is the suppositories. PMID:24707159
Ulcerative colitis flair induced by mesalamine suppositories hypersensitivity.

PubMed

Ding, Hao; Liu, Xiao-Chang; Mei, Qiao; Xu, Jian-Ming; Hu, Xiang-Yang; Hu, Jing

2014-04-07

Mesalamine suppositories have been used widely for the treatment of distal ulcerative colitis and considered to be safer than systemic administration for its limited systemic absorption. However, previous studies have shown that mesalamine suppository occasionally causes severe hypersensitivity reactions including fever, rashes, colitis exacerbation and acute eosinophilic pneumonia. Here we present a 25-year-old woman with ulcerative colitis with bloody diarrhea accompanied by abdominal pain and fever which were aggravated after introduction of mesalamine suppositories. In light of symptom exacerbation of ulcerative colitis, increased inflammatory injury of colon mucosa shown by colonoscopy and elevated peripheral eosinophil count after mesalamine suppositories administration, and the Naranjo algorithm score of 10, the possibility of hypersensitivity reaction to mesalamine suppositories should be considered, warning us to be aware of this potential reaction after administration of mesalamine formulations even if it is the suppositories.
A 47-Year-Old Man With Fever, Dry Cough, and a Lung Mass After Redo Lung Transplantation.

PubMed

Chaddha, Udit; Patil, Pradnya D; Omar, Ashraf; Walia, Rajat; Panchabhai, Tanmay S

2018-06-01

A 47-year-old man who was a redo double lung transplant recipient (cytomegalovirus [CMV] status: donor positive/recipient positive; Epstein-Barr virus status: donor positive/recipient positive) presented to the hospital with 1 week of generalized malaise, low-grade fevers, and dry cough. His redo lung transplantation was necessitated by bronchiolitis obliterans syndrome, and his previous lung transplantation 5 years earlier was for silicosis-related progressive massive fibrosis. He denied any difficulty breathing or chest pain. There was no history of GI or urinary symptoms, and the patient had no anorexia, weight loss, night sweats, sick contacts, or history of travel. He had a history of 1 earlier episode of CMV viremia that was treated with valganciclovir. His immunosuppressive regimen included tacrolimus, mycophenolate mofetil, and prednisone, and his infection prophylaxis included trimethoprim-sulfamethoxazole, itraconazole, and valganciclovir. Results of a chest radiograph 8 weeks earlier were normal. Copyright © 2017 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.
An epidemiologic and entomologic investigation of a cluster of Rocky Mountain spotted fever cases in Delaware.

PubMed

Rotz, L; Callejas, L; McKechnie, D; Wolfe, D; Gaw, E; Hathcock, L; Childs, J

1998-06-01

Rocky Mountain spotted fever (RMSF) continues to be the most common fatal tick-borne illness in the United States. In August of 1996, four children attending a summer camp in Delaware were diagnosed with RMSF. This report summarizes the results of the epidemiologic and entomologic investigation conducted by the Delaware Division of Public Health and the Centers for Disease Control and Prevention regarding this cluster of RMSF cases. Epidemiologic and clinical aspects of RMSF, as well as previously reported clusters of the disease, are also reviewed. A questionnaire regarding symptoms and activities was administered via telephone to 163 (73 percent) of the 223 attendees. A suspected case was defined as an illness in a person attending the camp between August 11 and 17 that occurred during the two-week period following the session, characterized by either 1) fever with one or more symptoms (i.e., headache, rash, myalgia, or fatigue) or 2) no fever with two or more symptoms. Cases of RMSF were confirmed by serologic evaluation. Seven of 13 patients with suspected RMSF submitted sera for testing. Four patients had confirmed RMSF; three were males, and the median age was 12.5 years compared with 12 years for all attendees. All confirmed patients reported fever, headache, fatigue, and rash. An increased risk of becoming ill was associated with overnight camping at site A (Odds Ratio (OR) undefined, p = 0.02), visiting or overnight camping at site B (OR undefined, p = 0.003 and 0.002), and leaving the trails when hiking (OR undefined, p = 0.02). These data suggest that development of RMSF was associated with visiting or camping at specific sites and behavior likely to increase contact with ticks. Camp supervisors were advised to educate campers regarding tick bite prevention measures, reduce underbrush around campsites, and encourage campers to remain on the trails. Health care providers should remain aware of the increased risk for RMSF during the spring, summer, and fall months.
Familial Mediterranean Fever -- an increasingly important childhood disease in Sweden.

PubMed

Wekell, P; Friman, V; Balci-Peynircioglu, B; Yilmaz, E; Fasth, A; Berg, S

2013-02-01

To characterize Familial Mediterranean Fever (FMF) in western Sweden, focusing on genotype, clinical picture, prevalence and age of onset as well as time to diagnosis. Patients with autoinflammatory diseases are continuously registered at the five main hospitals in Western Sweden. Case records of patients with FMF were analysed retrospectively. Population data on immigration was retrieved from Statistics Sweden. Until 2008, 37 patients with FMF were identified. The prevalence among inhabitants of Turkish, Lebanese, Syrian and Iranian origin was 173, 124, 86 and 17/100 000, respectively. Median age at first symptoms was 4 years (range 3 month-37 years) and at diagnosis 10 years (range 2-44 years). Median time from first symptoms to diagnosis was 4 years (range <1 year-34 years). Among 32 patients screened for twelve common mutations, 75% were homozygotes or compound heterozygotes, 16% were heterozygotes and in 9% no mutation was found. In our cohort the frequencies of symptoms were fever 100%, peritonitis 92%, pleuritis 22% and arthritis 11%. The majority of patients with FMF present during childhood. The prevalence among immigrants in western Sweden is in the same range as in their country of origin. Time to diagnosis needs to be shortened by means of increased awareness of the disease. ©2012 The Author(s)/Acta Paediatrica ©2012 Foundation Acta Paediatrica.
A comparative study of Widal test with blood culture in the diagnosis of typhoid fever in febrile patients.

PubMed

Andualem, Gizachew; Abebe, Tamrat; Kebede, Nigatu; Gebre-Selassie, Solomon; Mihret, Adane; Alemayehu, Haile

2014-09-17

Typhoid fever is a major health problem in developing countries and its diagnosis on clinical ground is difficult. Diagnosis in developing countries including Ethiopia is mostly done by Widal test. However, the value of the test has been debated. Hence, evaluating the result of this test is necessary for correct interpretation of the result. The main aim of this study was to compare the result of Widal test and blood culture in the diagnosis of typhoid fever in febrile patients. Blood samples were collected from 270 febrile patients with symptoms clinically similar to typhoid fever and visiting St. Paul's General Specialized Hospitals from mid December 2010 to March 2011. Blood culture was used to isolate S.typhi and S.paratyphi. Slide agglutination test and tube agglutination tests were used for the determination of antibody titer. An antibody titer of ≥1:80 for anti TO and ≥1:160 for anti TH were taken as a cut of value to indicate recent infection of typhoid fever. One hundred and eighty six (68.9%) participants were females and eighty four (31.1%) were males. 7 (2.6%) cases of S. typhi and 4 (1.5%) cases of S. paratyphi were identified with the total prevalence of typhoid fever 4.1%. The total number of patients who have indicative of recent infection by either of O and H antigens Widal test is 88 (32.6%). The sensitivity, specificity, Positive predictive Value and Negative predictive Value of Widal test were 71.4%, 68.44%, 5.7% and 98.9% respectively. Widal test has a low sensitivity, specificity and PPV, but it has good NPV which indicates that negative Widal test result have a good indication for the absence of the disease.
Overlooked diagnosis of infected paratracheal air cysts in patients with respiratory symptoms: Case report.

PubMed

Bae, Kyungsoo; Jeon, Kyung N; Park, Mi J; Lee, Seung J; Kim, Ho C; Cha, Seung I; Byun, Joung H; Kim, Jong W

2017-07-01

Infected paratracheal air cysts as the focus of respiratory symptoms can be overlooked in practice because of nonspecific symptoms and physician's scant knowledge for this entity. We report 2 cases of infected paratracheal air cyst diagnosed at chest computed tomography (CT) and bronchoscopy/endobronchial ultrasound. Two patients visited our hospital with respiratory symptoms, including cough, sputum, and fever. Chest CT showed paratracheal cystic lesions with air-fluid level in the thoracic inlet. In the first patient, endobronchial ultrasound revealed a right paratracheal hypoechoic mass corresponding to the lesion on CT scan. In the second patient, bronchoscopy revealed purulent discharge from a dimpling at posterolateral wall of trachea, which was the opening of communication between the trachea and infected paratracheal air cyst. Both patients received antibiotic treatment. After medical treatment, the patients' symptoms were improved. Follow-up chest CT scans showed air-filled paratracheal air cysts without internal fluid or rim enhancement. A physician should pay attention to paratracheal air cyst in patients with respiratory symptoms when their lungs are clear on CT scan.
The Myelofibrosis Symptom Assessment Form (MFSAF): An Evidence-based Brief Inventory to Measure Quality of Life and Symptomatic Response to Treatment in Myelofibrosis

PubMed Central

Mesa, Ruben A.; Schwager, Susan; Radia, Deepti; Cheville, Andrea; Hussein, Kebede; Niblack, Joyce; Pardanani, Animesh D.; Steensma, David P.; Litzow, Mark R.; Rivera, Candido E.; Camoriano, John; Verstovsek, Srdan; Sloan, Jeffrey; Harrison, Claire; Kantarjian, Hagop; Tefferi, Ayalew

2015-01-01

Quality of life (QoL) in patients with myelofibrosis (MF) is severely compromised by severe constitutional symptoms (i.e. fatigue, night sweats, fever, weight loss), pruritus, and symptoms from frequently massive hepatosplenomegaly. Given that no current instrument of patient reported outcomes (PRO) exists that covers the unique spectrum of symptomatology seen in MF patients, we sought to develop a new PRO instrument for MF patients for use in therapeutic clinical trials. Utilizing data from an international internet based survey of 458 patients with MF we created a 20 item instrument (MFSAF: Myelofibrosis Symptom Assessment Form) which measures the symptoms reported by >10% of MF patients, and includes a measure of QoL. We subsequently validated the MFSAF in a prospective trial of MF patients involving patient and provider feedback, as well as comparison to other validated instruments used in cancer patients. The MFSAF results were highly correlated with other instruments, judged comprehensive and understandable by patients, and should be considered for evaluation of MF symptoms in therapeutic trials. PMID:19250674
Association of Rift Valley fever virus infection with miscarriage in Sudanese women: a cross-sectional study.

PubMed

Baudin, Maria; Jumaa, Ammar M; Jomma, Huda J E; Karsany, Mubarak S; Bucht, Göran; Näslund, Jonas; Ahlm, Clas; Evander, Magnus; Mohamed, Nahla

2016-11-01

Rift Valley fever virus is an emerging mosquito-borne virus that causes infections in animals and human beings in Africa and the Arabian Peninsula. Outbreaks of Rift Valley fever lead to mass abortions in livestock, but such abortions have not been identified in human beings. Our aim was to investigate the cause of miscarriages in febrile pregnant women in an area endemic for Rift Valley fever. Pregnant women with fever of unknown origin who attended the governmental hospital of Port Sudan, Sudan, between June 30, 2011, and Nov 17, 2012, were sampled at admission and included in this cross-sectional study. Medical records were retrieved and haematological tests were done on patient samples. Presence of viral RNA as well as antibodies against a variety of viruses were analysed. Any association of viral infections, symptoms, and laboratory parameters to pregnancy outcome was investigated using Pearson's χ 2 test. Of 130 pregnant women with febrile disease, 28 were infected with Rift Valley fever virus and 31 with chikungunya virus, with typical clinical and laboratory findings for the infection in question. 15 (54%) of 28 women with an acute Rift Valley fever virus infection had miscarriages compared with 12 (12%) of 102 women negative for Rift Valley fever virus (p<0·0001). In a multiple logistic regression analysis, adjusting for age, haemorrhagic disease, and chikungunya virus infection, an acute Rift Valley fever virus infection was an independent predictor of having a miscarriage (odds ratio 7·4, 95% CI 2·7-20·1; p<0·0001). This study is the first to show an association between infection with Rift Valley fever virus and miscarriage in pregnant women. Further studies are warranted to investigate the possible mechanisms. Our findings have implications for implementation of preventive measures, and evidence-based information to the public in endemic countries should be strongly recommended during Rift Valley fever outbreaks. Schlumberger Faculty for the Future, CRDF Global (31141), the Swedish International Development Cooperation Agency, the County Council of Västerbotten, and the Faculty of Medicine, Umeå University. Copyright © 2016 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY license. Published by Elsevier Ltd.. All rights reserved.
Blinded by Zika? A missed HIV diagnosis that resulted in optic neuropathy and blindness: a case report.

PubMed

Hirschel, Tiffany; Steffen, Heimo; Pecoul, Victor; Calmy, Alexandra

2017-12-01

Typical symptoms of an acute human immunodeficiency virus (HIV) infections like fever and rash are not specific and can be caused by a multitude of other pathogens, such as Zika or rickettsiosis. Up to 30% of primary HIV infection do not present with the typical flu-like symptoms and thus represent a diagnostic challenge. In this report, we describe a rare case of optic neuropathy as the initial presentation of primary HIV infection, which resulted in irreversible blindness. To our knowledge, only four cases of optic neuropathy resulting from a recent HIV seroconversion have been reported. In January 2015, a 72-year-old man presented with a rash, fever and diffuse myalgias after returning from a fortnight in Cuba. In the context of the current polemic, Zika was considered likely. A diagnostic work-up, including dengue fever and Zika, was negative. Symptoms resolved spontaneously. In March, the patient experienced a sudden loss of vision first on one, a few days later on the other eye. Magnetic resonance imaging showed optic nerve enhancement suggesting neuritis. Numerous infective causes were sought and the patient was diagnosed with HIV. Corticosteroids and antiretroviral therapy were initiated but vision did not improve. Four weeks later an optic atrophy developed. After more than a year of follow-up the patient remains blind. Stored serum from January revealed a detectable viremia with a negative Western blot assay, typical of acute HIV infection. Optic neuritis is a rare complication of early HIV infection. Only four others cases have been described, some of which recovered their vision after the administration of corticosteroids and/or ARV treatment. The balance between ischemic and neuroimmune processes may play a role in recovery. Delayed diagnosis, due to an unjustified focus on the Zika virus may have contributed to the tragic outcome.
Gulf War syndrome as a part of the autoimmune (autoinflammatory) syndrome induced by adjuvant (ASIA).

PubMed

Israeli, E

2012-02-01

Gulf War syndrome (GWS) is a multi-symptom condition comprising a variety of signs and symptoms described in the literature, which not been fully resolved. The various symptoms of the condition include muscle fatigue and tiredness, malaise, myalgia, impaired cognition, ataxia, diarrhoea, bladder dysfunction, sweating disturbances, headaches, fever, arthralgia, skin rashes, and gastrointestinal and sleep disturbances. In addition, excessive chemical sensitivity and odour intolerance is reported. The aetiology of the condition is unclear, but many reviews and epidemiological analyses suggest association with pyridostigmine bromide (PB), certain vaccination regimes, a variety of possible chemical exposures, including smoke from oil-well fires or depleted uranium from shells, as well as physical and psychological stress. Recently, Shoenfeld et al. suggested that four conditions--siliconosis, macrophagic myofaciitis (MMF), GWS and post-vaccination phenomena--that share clinical and pathogenic resemblances, may be incorporated into common syndrome called 'Autoimmune (Autoinflammatory) Syndrome induced by Adjuvants' (ASIA). Symptoms and signs of the four conditions described by Shoenfeld et al. show that at least eight out of ten main symptoms are in correlation in all four conditions. Namely, myalgia, arthralgias, chronic fatigue, neurological cognitive impairment, gastrointestinal symptoms, respiratory symptoms, skin manifestations and appearance of autoantibodies. Regardless of the aetiology of GWS, be it exposure to environmental factors or chemical drugs, vaccinations or the adjuvants in them, GWS fits well with the definition of ASIA and is included as part of 'Shoenfeld's syndrome'.
Clinical features and patient management of Lujo hemorrhagic fever.

PubMed

Sewlall, Nivesh H; Richards, Guy; Duse, Adriano; Swanepoel, Robert; Paweska, Janusz; Blumberg, Lucille; Dinh, Thu Ha; Bausch, Daniel

2014-01-01

In 2008 a nosocomial outbreak of five cases of viral hemorrhagic fever due to a novel arenavirus, Lujo virus, occurred in Johannesburg, South Africa. Lujo virus is only the second pathogenic arenavirus, after Lassa virus, to be recognized in Africa and the first in over 40 years. Because of the remote, resource-poor, and often politically unstable regions where Lassa fever and other viral hemorrhagic fevers typically occur, there have been few opportunities to undertake in-depth study of their clinical manifestations, transmission dynamics, pathogenesis, or response to treatment options typically available in industrialized countries. We describe the clinical features of five cases of Lujo hemorrhagic fever and summarize their clinical management, as well as providing additional epidemiologic detail regarding the 2008 outbreak. Illness typically began with the abrupt onset of fever, malaise, headache, and myalgias followed successively by sore throat, chest pain, gastrointestinal symptoms, rash, minor hemorrhage, subconjunctival injection, and neck and facial swelling over the first week of illness. No major hemorrhage was noted. Neurological signs were sometimes seen in the late stages. Shock and multi-organ system failure, often with evidence of disseminated intravascular coagulopathy, ensued in the second week, with death in four of the five cases. Distinctive treatment components of the one surviving patient included rapid commencement of the antiviral drug ribavirin and administration of HMG-CoA reductase inhibitors (statins), N-acetylcysteine, and recombinant factor VIIa. Lujo virus causes a clinical syndrome remarkably similar to Lassa fever. Considering the high case-fatality and significant logistical impediments to controlled treatment efficacy trials for viral hemorrhagic fever, it is both logical and ethical to explore the use of the various compounds used in the treatment of the surviving case reported here in future outbreaks. Clinical observations should be systematically recorded to facilitate objective evaluation of treatment efficacy. Due to the risk of secondary transmission, viral hemorrhagic fever precautions should be implemented for all cases of Lujo virus infection, with specialized precautions to protect against aerosols when performing enhanced-risk procedures such as endotracheal intubation.
Comprehensive Multiplex One-Step Real-Time TaqMan qRT-PCR Assays for Detection and Quantification of Hemorrhagic Fever Viruses

PubMed Central

Li, Jiandong; Qu, Jing; He, Chengcheng; Zhang, Shuo; Li, Chuan; Zhang, Quanfu; Liang, Mifang; Li, Dexin

2014-01-01

Background Viral hemorrhagic fevers (VHFs) are a group of animal and human illnesses that are mostly caused by several distinct families of viruses including bunyaviruses, flaviviruses, filoviruses and arenaviruses. Although specific signs and symptoms vary by the type of VHF, initial signs and symptoms are very similar. Therefore rapid immunologic and molecular tools for differential diagnosis of hemorrhagic fever viruses (HFVs) are important for effective case management and control of the spread of VHFs. Real-time quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR) assay is one of the reliable and desirable methods for specific detection and quantification of virus load. Multiplex PCR assay has the potential to produce considerable savings in time and resources in the laboratory detection. Results Primers/probe sets were designed based on appropriate specific genes for each of 28 HFVs which nearly covered all the HFVs, and identified with good specificity and sensitivity using monoplex assays. Seven groups of multiplex one-step real-time qRT-PCR assays in a universal experimental system were then developed by combining all primers/probe sets into 4-plex reactions and evaluated with serial dilutions of synthesized viral RNAs. For all the multiplex assays, no cross-reactivity with other HFVs was observed, and the limits of detection were mainly between 45 and 150 copies/PCR. The reproducibility was satisfactory, since the coefficient of variation of Ct values were all less than 5% in each dilution of synthesized viral RNAs for both intra-assays and inter-assays. Evaluation of the method with available clinical serum samples collected from HFRS patients, SFTS patients and Dengue fever patients showed high sensitivity and specificity of the related multiplex assays on the clinical specimens. Conclusions Overall, the comprehensive multiplex one-step real-time qRT-PCR assays were established in this study, and proved to be specific, sensitive, stable and easy to serve as a useful tool for rapid detection of HFVs. PMID:24752452
Deer ticks (image)

MedlinePlus

Diseases are often carried by ticks, including Rocky Mountain Spotted Fever, Colorado Tick Fever, Lyme disease, and tularemia. Less common or less frequent diseases include typhus, Q-fever, relapsing fever, viral encephalitis, hemorrhagic fever, ...
A review of dengue fever: a resurging tropical disease.

PubMed

Mangold, Karen A; Reynolds, Sally L

2013-05-01

Dengue is a resurging mosquito-borne disease that is often contracted in U.S. travelers to Latin America, Asia, and the Caribbean. The clinical symptoms range from a simple febrile illness to hemorrhagic fever or shock. The clinical course has a wide range of outcomes, and adequate supportive care can reduce mortality rates dramatically. Repeated exposures to the virus can lead to a more complicated clinical course.

Evaluation of an expanded case definition for vaccine-modified measles in a school outbreak in South Korea in 2010.

PubMed

Choe, Young June; Hu, Jae Kyung; Song, Kyung Min; Cho, Heeyeon; Yoon, Hee Sook; Kim, Seung Tae; Lee, Han Jung; Kim, Kisoon; Bae, Geun-Ryang; Lee, Jong-Koo

2012-01-01

In this study, we have described the clinical characteristics of vaccine-modified measles to assess the performance of an expanded case definition in a school outbreak that occurred in 2010. The sensitivity, specificity, and the positive and negative predictive values were evaluated. Among 74 cases of vaccine-modified measles, 47 (64%) met the original case definition. Fever and rash were observed in 73% (54/74); fever was the most common (96%, 71/74) presenting symptom, and rash was noted in 77% (57/74) of the cases. The original case definition showed an overall sensitivity of 63.5% and a specificity of 100.0%. The expanded case definition combining fever and rash showed a higher sensitivity (72.9%) but a lower specificity (88.2%) than the original. The presence of fever and one or more of cough, coryza, or conjunctivitis scored the highest sensitivity among the combinations of signs and symptoms (77.0%), but scored the lowest specificity (52.9%). The expanded case definition was sensitive in identifying suspected cases of vaccine-modified measles. We suggest using this expanded definition for outbreak investigation in a closed community, and consider further discussions on expanding the case definition of measles for routine surveillance in South Korea.
Clinical Spectrum of Chikungunya in Pakistan

PubMed Central

Bashir, Shehroz; Rupareliya, Chintan; Shams, Abdullah; Giyanwani, Pirthvi Raj; Ali, Zeeshan; Qamar, Faiza; Kumar, Vijesh; Talib, Vikash

2017-01-01

Background Chikungunya fever is a pandemic disease caused by an arthropod-borne chikungunya virus (CHIKV). The virus spreads through mosquitoes. This mosquito induced viral illness is clinically suspected on symptoms from fever and severe polyarthralgia. The recent outbreak of chikungunya was reported in November 2016 in the metropolitan city Karachi, Pakistan. We emphasis on the awareness of the etiology and vector control to prevent serious consequences. Method A total number of 1275 patients were included in this cross-sectional study. These patients were enrolled based on clinical findings described by Centers for Disease Control and Prevention (CDC). Our exclusion criteria were patients with missing data or having co-infection with dengue or malaria. The patients were tested for chikungunya antibodies, malaria, and dengue. The patients were followed for three months. Results Out of 1275 consenting patients from the emergency department, 564 tested positive for chikungunya antibodies and out of these 564 patients 365 had co-infection of dengue and malaria. So based on exclusion criteria, 199 patients had isolated chikungunya infection and were studied for the frequency of clinical symptoms. The most common finding was joint pain and fever on presentation and joint pain was the only chronic finding which persisted. Conclusion Our study demonstrated the frequency of clinical findings in chikungunya infection. It also signifies the importance of testing for antibodies because it helped in excluding patients with false positive clinical findings and differentiating co-infection with malaria and dengue. It also gauged patient's view about the cause of this disease. PMID:28924518
Retinoids, race and the pathogenesis of dengue hemorrhagic fever.

PubMed

Mawson, Anthony R

2013-12-01

Dengue hemorrhagic fever (DHF) is the most significant mosquito-borne viral disease worldwide in terms of illness, mortality and economic cost, but the pathogenesis of DHF is not well understood and there is no specific treatment or vaccine. Based on evidence of liver involvement, it is proposed that dengue virus and retinoids interact to cause cholestatic liver damage, resulting in the spillage of stored retinoids into the circulation and in an endogenous form of hypervitaminosisis A manifested by the signs and symptoms of the disease, including: fever, severe joint and bone pain, capillary leakage, thrombocytopenia, headache, and gastrointestinal symptoms. While retinoids in low concentration are essential for numerous biological functions, they are prooxidant, cytotoxic, mutagenic and teratogenic in higher concentration, especially when unbound to protein, and an endogenous form of vitamin A intoxication is recognized in cholestasis. The model tentatively explains the observations that 1) repeat infections are more severe than initial dengue virus infections; 2) the incidence of denue has increased dramatically worldwide in recent decades; 3) DHF is less prevalent in people of African ancestry than those of other racial backgrounds; and 4) infants are protected from dengue. The retinoid toxicity hypothesis of DHF predicts the co-existence of low serum concentrations of retinol coupled with high concentrations of retinoic acid and an increased percentage of retinyl esters to total vitamin A. Subject to such tests, it may be possible to treat DHF effectively using drugs that target the metabolism and expression of retinoids. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.
Host genetic diversity enables Ebola hemorrhagic fever pathogenesis and resistance.

PubMed

Rasmussen, Angela L; Okumura, Atsushi; Ferris, Martin T; Green, Richard; Feldmann, Friederike; Kelly, Sara M; Scott, Dana P; Safronetz, David; Haddock, Elaine; LaCasse, Rachel; Thomas, Matthew J; Sova, Pavel; Carter, Victoria S; Weiss, Jeffrey M; Miller, Darla R; Shaw, Ginger D; Korth, Marcus J; Heise, Mark T; Baric, Ralph S; de Villena, Fernando Pardo-Manuel; Feldmann, Heinz; Katze, Michael G

2014-11-21

Existing mouse models of lethal Ebola virus infection do not reproduce hallmark symptoms of Ebola hemorrhagic fever, neither delayed blood coagulation and disseminated intravascular coagulation nor death from shock, thus restricting pathogenesis studies to nonhuman primates. Here we show that mice from the Collaborative Cross panel of recombinant inbred mice exhibit distinct disease phenotypes after mouse-adapted Ebola virus infection. Phenotypes range from complete resistance to lethal disease to severe hemorrhagic fever characterized by prolonged coagulation times and 100% mortality. Inflammatory signaling was associated with vascular permeability and endothelial activation, and resistance to lethal infection arose by induction of lymphocyte differentiation and cellular adhesion, probably mediated by the susceptibility allele Tek. These data indicate that genetic background determines susceptibility to Ebola hemorrhagic fever. Copyright © 2014, American Association for the Advancement of Science.
Knowledge, attitudes and misconceptions of primary care physicians regarding fever in children: a cross sectional study

PubMed Central

2012-01-01

Background Fever is an extremely common sign in paediatric patients and the most common cause for a child to be taken to the doctor. The literature indicates that physicians and parents have too many misconceptions and conflicting results about fever management. In this study we aim to identify knowledge, attitudes and misconceptions of primary care physicians regarding fever in children. Methods This cross-sectional study was conducted in April-May 2010 involving primary care physicians (n=80). The physicians were surveyed using a self-administered questionnaire. Descriptive statistics were used. Results In our study only 10% of the physicians knew that a body temperature of above 37.2°C according to an auxiliary measurement is defined as fever. Only 26.2% of the physicians took into consideration signs and symptoms other than fever to prescribe antipyretics. 85% of the physicians prescribed antipyretics to control fever or prevent complications of fever especially febrile seizures. Most of the physicians (76.3%) in this study reported that the height of fever may be used as an indicator for severe bacterial infection. A great majority of physicians (91.3%) stated that they advised parents to alternate the use of ibuprofen and paracetamol. Conclusions There were misconceptions about the management and complications of fever. There is a perceived need to improve the recognition, assessment, and management of fever with regards to underlying illnesses in children. PMID:22950655
Childhood fever: a qualitative study on parents' expectations and experiences during general practice out-of-hours care consultations.

PubMed

de Bont, Eefje G P M; Loonen, Nicole; Hendrix, Dagmar A S; Lepot, Julie M M; Dinant, Geert-Jan; Cals, Jochen W L

2015-10-07

Fever in children is common and mostly caused by benign self-limiting infections. Yet consultation rates in primary care are high, especially during GP out-of-hours care. Therefore, we aimed to explore experiences of parents when having visited GP out-of-hours services with their febrile child. We performed a qualitative study using 20 semi-structured interviews among parents from different backgrounds presenting to GP out-of-hours care with a febrile child <12 years. Questions were directed at parental motivations, expectations and experiences when visiting the GP out-of-hours centre with a febrile child. Interviews were audio-recorded, transcribed and analysed using constant comparison technique. We identified four main categories emerging from the data; (1) cautiously seeking care, (2) discrepancy between rationality and emotion, (3) expecting reassurance from a professional and (4) a need for consistent, reliable information. Not one symptom, but a combination of fever with other symptoms, made parents anxious and drove care seeking. Although parents carefully considered when to seek care, they experienced increased anxiety with increases in their child's temperature. Because parents work during the day and fever typically rises during the early evening, the decision to seek care was often made during out-of-hours care. When parents consulted a GP they did not have any set expectations other than seeking reassurance, however a proper physical examination diminished their anxiety. Parents did not demand antibiotics, but trusted on the expertise of the GP to assess necessity. Parents requested consistent, reliable information on fever and self-management strategies. Parents were inexperienced in self-management strategies and had a subsequent desire for reassurance; this played a pivotal role in out-of-hours help seeking for childhood fever. These factors provide clues to optimise information exchange between GPs and parents, by providing written, tailored, consistent information on self-management strategies for current and future fever episodes. GPs' had incorrect assumptions that parents expected antibiotic treatment.
Management of Postembolization Syndrome Following Hepatic Transarterial Chemoembolization for Primary or Metastatic Liver Cancer.

PubMed

Blackburn, Helen; West, Sandra

2016-01-01

Transarterial chemoembolization (TACE) is an established treatment in managing liver primary neoplasms or liver metastases. Postembolization syndrome (PES) is a common adverse event defined as fever without associated sepsis, pain in the right upper quadrant, and nausea and/or vomiting. This integrative review aims to identify effective management strategies for PES or one of its characterizing symptoms (fever, pain, and nausea and/or vomiting). Searches of electronic databases MEDLINE, EMBASE, and CINAHL were conducted. Fifteen articles were identified for inclusion. Seven addressed all symptoms of PES, and 8 studies focused on individual symptoms of PES. Interventions identified are intra-arterial lidocaine, oral and intravenous analgesics, steroids, wrist-ankle acupuncture, antibiotics, and 5-HT3 receptor antagonists. Findings are explicated according to individual symptoms of PES. Intra-arterial lidocaine, steroids, and a 5-HT3 receptor antagonist are found to offer potential benefit in the management of PES symptoms. A number of interventions have shown potential benefit in the management of PES. A systemic approach using combination therapy is necessary to effectively manage characterizing symptoms. Further research is needed to determine the impact of primary disease site, TACE technique, and chemotherapeutic agent on PES. Oncology nurses are uniquely placed to undertake thorough patient assessment after TACE and implement early intervention to effectively manage PES.
Medical Effects of Atomic Bombs. The Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan; Volume 1. Section 1. Introduction. Section 2. Physics. Section 3H. Hiroshima City. Section 3N. Nagasaki City

DTIC Science & Technology

1951-04-19

cases. The patients complained of nausea and vomit- ing on the day of the bombing and this was followed by progressive fever , anorexia, severe diarrhea... Fever and diarrhea occurred frequently and at about this same time. In the more severely affected patients, all of these symptoms appeared after a...to those seen in aplastic anemia and agranulocytosis, ]ji the most severely affected patients, fever increased steadily and those who died usually
[Fever and petechial exanthema in children].

PubMed

Soult Rubio, J A; Navarro González, J; Olano Claret, P

1992-11-01

In an attempt to determine clinical and analytical predictive parameters of a possible grave disease, we have carried out a retrospective study of 172 children admitted to our hospital with fever and petechiae as initial symptoms. The ages ranged between 1 month and 10 years. Even though we have not found a clinical symptom or analysis sufficiently sensitive as to predict all grave diseases, the general clinical state of the child associated with either a high or low white cell count and an abnormal coagulation study should be alert signals for a serious infectious disease. On the contrary, if the clinical and analytical parameters are within normal limits the risk of a grave disease is low. We emphasize the high incidence of meningococcal disease (26%).
Infected Congenital Epicardial Cyst Presenting as Acute Abdomen.

PubMed

Dribin, Timothy; Files, Matthew D; Rudzinski, Erin R; Kaplan, Ron; Stone, Kimberly P

2016-12-01

A previously healthy 3-year-old boy presented to the emergency department with abdominal pain, fever, and emesis. Laboratory and radiologic evaluation for causes of acute abdomen were negative; however, review of the abdominal x-ray demonstrated cardiomegaly with the subsequent diagnosis of pericardial cyst by echocardiogram and computed tomography. The patient underwent surgical decompression and attempted removal of the cystic structure revealing that the cyst originated from the epicardium. His abdominal pain and fever resolved postoperatively and he completed a 3-week course of ceftriaxone for treatment of Propionibacterium acnes infected congenital epicardial cyst. Emergency department physicians must maintain a broad differential in patients with symptoms of acute abdomen to prevent complications from serious cardiac or pulmonary diseases that present with symptoms of referred abdominal pain.
Splenic abscess in cancer chemotherapy.

PubMed

Ismail, Essadi; El Barni, Rachid; Lahkim, Mohamed; Rokhsi, Redouane; Atmane, Elmehdi; El Fikri, Abdelghani; Bouchama, Rachid; Achour, Abdessamad; Zyani, Mohamed

2015-11-11

Splenic abcess is an uncommon complication for cancer treatment. It occurs more frequently in immunocompromised patients. They are characterized by high mortality. The classic triad (fever, pain of the left hypochondrium, and sensitive mass left) is only present in one-third of cases the clinical spectrum ranging from no symptoms to events such as fever, nausea, vomiting, weight loss, abdominal pain left, splenomegaly. Treatment options are limited, but must be discussed and adapted to the patient profile. We report the case of a 62-year-old Arabic male, diagnosed with metastatic lung adenocarcinoma, who, after several cycles of chemotherapy, presented symptoms and signs of splenic abcess. Splenic abcess is rare situation, which must be actively researched, to have access to an optimal therapeutic approach.
Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome secondary to antituberculosis drugs and associated with human herpes virus-7 (HHV-7)

PubMed Central

Draz, Nehal; Datta, Sumona; Webster, Daniel P; Cropley, Ian

2013-01-01

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a serious reaction to drugs with a clinical presentation of rash, fever, lymph node enlargement and internal organ involvement. Reports have described the reactivation of human herpes virus 6 (HHV-6) and other HHVs in association with this syndrome. We report a 41-year-old woman who developed a rash, fever, liver dysfunction, eosinophilia and atypical monocytosis 21 days after initiation of the quadruple therapy for tuberculous cervical lymphadnitis. HHV-7 DNA was detected in blood by PCR suggesting infection with or more likely reactivation of HHV-7 as a contributing factor or consequence of this serious adverse drug reaction. PMID:23904426
Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome secondary to antituberculosis drugs and associated with human herpes virus-7 (HHV-7).

PubMed

Draz, Nehal; Datta, Sumona; Webster, Daniel P; Cropley, Ian

2013-07-31

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a serious reaction to drugs with a clinical presentation of rash, fever, lymph node enlargement and internal organ involvement. Reports have described the reactivation of human herpes virus 6 (HHV-6) and other HHVs in association with this syndrome. We report a 41-year-old woman who developed a rash, fever, liver dysfunction, eosinophilia and atypical monocytosis 21 days after initiation of the quadruple therapy for tuberculous cervical lymphadnitis. HHV-7 DNA was detected in blood by PCR suggesting infection with or more likely reactivation of HHV-7 as a contributing factor or consequence of this serious adverse drug reaction.
Dengue fever in a liver-transplanted patient: a case report.

PubMed

Weerakkody, Ranga Migara; Palangasinghe, Dhammika Randula; Dalpatadu, Kaluthanthri Patabandi Chamila; Rankothkumbura, Jeewan Pradeep; Cassim, Mohammed Rezni Nizam; Karunanayake, Panduka

2014-11-21

Dengue fever is one of the commonest mosquito-borne diseases in the tropics, and Sri Lanka is no exception. Despite its commonness, dengue fever has rarely been described among patients who have undergone transplantation. We report the case of a patient with dengue fever after liver transplantation, which, to the best of our knowledge, is the first such reported case outside Brazil. Our patient was a 46-year-old Sri Lakan man who presented to our institution two years after undergoing an ABO-compatible cadaveric liver transplant. At presentation, he had typical symptoms of dengue fever. He was taking prednisolone 5mg daily and tacrolimus 3mg twice daily as immunosuppression. Initial investigations showed thrombocytopenia and neutropenia that reached a nadir by day 7 of his illness. He had elevated liver enzymes as well. The diagnosis was confirmed on the basis of NS1 antigen detection by enzyme-linked immunosorbent assay. His blood cultures and polymerase chain reaction tests for cytomegalovirus were negative. He made an uneventful recovery and was discharged by day 9 of his illness. However, normalization of liver function took nearly two weeks. In three previously reported Brazilian cases of dengue after liver transplantation, the patients presented with dengue shock syndrome, in contrast to the relatively milder presentation of our patient. Because of the lack of case reports in the literature, it is difficult to ascertain the risk factors for severe dengue infection in transplants, but dengue fever reported in renal transplants sheds some light on them. High-dose steroids increase the risk of thrombocytopenia, whereas tacrolimus has been reported to prolong the duration of symptoms. Otherwise, dengue fever is a relatively mild illness in patients who have undergone renal transplantation, and renal allograft survival has been reported to be 86% following dengue fever. Dengue is a rarely reported infection in patients who have undergone transplantation. A high degree of suspicion is required for diagnosis. Dengue NS1 antigen detection is a useful addition to the already existing methods of diagnosis. Steroids and tacrolimus have effects on the morbidity of the disease. Graft outcomes following the infection has been excellent in all reported cases.
Arrhythmias in the History: Lovesickness.

PubMed

Lippi, Donatella

2017-09-01

Lovesickness has been termed a real disorder, with a specific cause, pathogenesis, and cure: it has been attested to in the medical literature since classical times and may still have a place in current medicine in the frame of psychiatry and humoral disorders. Although in different cultures there is a general agreement on the symptoms, including fever, agitation, loss of appetite, headache, rapid breathing, and palpitations, the treatments vary greatly in the various cultural contexts. Copyright © 2017 Elsevier Inc. All rights reserved.
The Nonstructural Protein NSs Induces a Variable Antibody Response in Domestic Ruminants Naturally Infected with Rift Valley Fever Virus

PubMed Central

Fernandez, José-Carlos; Billecocq, Agnès; Durand, Jean Paul; Cêtre-Sossah, Catherine; Cardinale, Eric; Marianneau, Philippe; Pépin, Michel; Tordo, Noël

2012-01-01

Rift Valley fever (RVF) is an emerging zoonosis in Africa which has spread to Egypt, the Arabian Peninsula, Madagascar, and Comoros. RVF virus (RVFV) (Bunyaviridae family, Phlebovirus genus) causes a wide range of symptoms in humans, from benign fever to fatal hemorrhagic fever. Ruminants are severely affected by the disease, which leads to a high rate of mortality in young animals and to abortions and teratogenesis in pregnant females. Diagnostic tests include virus isolation and genome or antibody detection. During RVFV infection, the nucleoprotein encapsidating the tripartite RNA genome is expressed in large amounts and raises a robust antibody response, while the envelope glycoproteins elicit neutralizing antibodies which play a major role in protection. Much less is known about the antigenicity/immunogenicity of the nonstructural protein NSs, which is a major virulence factor. Here we have developed a competitive enzyme-linked immunosorbent assay (ELISA) enabling detection of low levels of NSs-specific antibodies in naturally infected or vaccinated ruminants. Detection of the NSs antibodies was validated by Western blotting. Altogether, our data showed that the NSs antibodies were detected in only 55% of animals naturally infected by RVFV, indicating that NSs does not induce a consistently high immune response. These results are discussed in light of differentiation between infected and vaccinated animals (DIVA) tests distinguishing naturally infected animals and those vaccinated with NSs-defective vaccines. PMID:22072723
The nonstructural protein NSs induces a variable antibody response in domestic ruminants naturally infected with Rift Valley fever virus.

PubMed

Fernandez, José-Carlos; Billecocq, Agnès; Durand, Jean Paul; Cêtre-Sossah, Catherine; Cardinale, Eric; Marianneau, Philippe; Pépin, Michel; Tordo, Noël; Bouloy, Michèle

2012-01-01

Rift Valley fever (RVF) is an emerging zoonosis in Africa which has spread to Egypt, the Arabian Peninsula, Madagascar, and Comoros. RVF virus (RVFV) (Bunyaviridae family, Phlebovirus genus) causes a wide range of symptoms in humans, from benign fever to fatal hemorrhagic fever. Ruminants are severely affected by the disease, which leads to a high rate of mortality in young animals and to abortions and teratogenesis in pregnant females. Diagnostic tests include virus isolation and genome or antibody detection. During RVFV infection, the nucleoprotein encapsidating the tripartite RNA genome is expressed in large amounts and raises a robust antibody response, while the envelope glycoproteins elicit neutralizing antibodies which play a major role in protection. Much less is known about the antigenicity/immunogenicity of the nonstructural protein NSs, which is a major virulence factor. Here we have developed a competitive enzyme-linked immunosorbent assay (ELISA) enabling detection of low levels of NSs-specific antibodies in naturally infected or vaccinated ruminants. Detection of the NSs antibodies was validated by Western blotting. Altogether, our data showed that the NSs antibodies were detected in only 55% of animals naturally infected by RVFV, indicating that NSs does not induce a consistently high immune response. These results are discussed in light of differentiation between infected and vaccinated animals (DIVA) tests distinguishing naturally infected animals and those vaccinated with NSs-defective vaccines.
[Efficacy of cultural-appropriate health education on information, motivation and behavioral skills of fever management for children in new immigrant Vietnamese mothers].

PubMed

Hsu, Hsian-Chou; Chen, Su-Jun; Huang, Mei-Chih

2012-12-01

Fever is the most common symptom in pediatric healthcare. Providing parents with better information on childhood fever management can improve their cognition and home-care abilities. Vietnamese female spouse comprise the largest segment of women who have emigrated from Southeast Asia to Taiwan over the past two decades. After arrival to Taiwan, they have to encounter the events of pregnancy and being a mother. In health care services, language barriers and cultural issues are key healthcare-related barriers to the adaptation of these women to Taiwan society. This study assessed the efficacy of using Vietnamese-language fever management education materials in changing the fever management behaviors of Vietnamese mothers living in Taiwan. This experimental study used a randomly assigned, pre- and post-test approach. A snowball method was used to recruit Vietnamese women living in southern Taiwan with children under 6 years of age. Participants were randomly assigned to experimental (n = 31, Vietnamese-language fever management brochure + VCD) and comparison (n = 30, Chinese-language brochure + VCD) groups. Both groups achieved significantly improvement scores in (fever) information, attitudes, self-efficacy and skills, with improvements significantly higher in the experimental group than the comparison group. This study supports that fever management education presented in the recipient's primary language effectively improves recipient fever management knowledge, attitudes, skills, and self-efficacy.
Medical Surveillance Monthly Report (MSMR). Volume 22, Number 1, February 2015

DTIC Science & Technology

2015-02-01

Japan was character- ized in relation to the gender , age group, race/ethnicity, military service branch, military occupational group, calendar year...symptoms (fever, cough, runny nose, con- junctivitis, sore throat) lasting 2–3 days; tiny white spots (Koplik spots) may also develop inside the...mouth. Th is stage is fol- lowed by the development of a maculopap- ular rash (small, slightly raised red spots) and a high fever. Complications of
Periodic Fever: A Review on Clinical, Management and Guideline for Iranian Patients - Part I

PubMed Central

Ahmadinejad, Zahra; Mansori, Sedigeh; Ziaee, Vahid; Alijani, Neda; Aghighi, Yahya; Parvaneh, Nima; Mordinejad, Mohammad-Hassan

2014-01-01

Periodic fever syndromes are a group of diseases characterized by episodes of fever with healthy intervals between febrile episodes. The first manifestation of these disorders are present in childhood and adolescence, but infrequently it may be presented in young and middle ages. Genetic base has been known for all types of periodic fever syndromes except periodic fever, aphthous stomatitis, pharyngitis, and cervical adenitis (PFAPA). Common periodic fever disorders are Familial Mediterranean fever (FMF) and PFAPA. In each patient with periodic fever, acquired infection with chronic and periodic nature should be ruled out. It depends on epidemiology of infectious diseases. Some of them such as Familial Mediterranean fever and PFAPA are common in Iran. In Iran and other Middle East countries, brucellosis, malaria and infectious mononucleosis should be considered in differential diagnosis of periodic fever disorders especially with fever and arthritis manifestation. In children, urinary tract infection may be presented as periodic disorder, urine analysis and culture is necessary in each child with periodic symptoms. Some malignancies such as leukemia and tumoral lesions should be excluded in patients with periodic syndrome and weight loss in any age. After excluding infection, malignancy and cyclic neutropenia, FMF and PFAPA are the most common periodic fever disorders. Similar to other countries, Hyper IgD, Chronic Infantile Neurologic Cutaneous and Articular, TRAPS and other auto-inflammatory syndromes are rare causes of periodic fever in Iranian system registry. In part 1 of this paper we reviewed the prevalence of FMF and PFAPA in Iran. In part 2, some uncommon auto-inflammatory disorders such as TRAPS, Hyper IgD sydrome and cryopyrin associated periodic syndromes will be reviewed. PMID:25793039

[Analysis of clinical characteristics of the 12 cases of neonatal dengue fever in Guangzhou in 2014 and literatures review].

PubMed

Tan, Limei; Wang, Junping; Zeng, Fansen; Zhang, Yong; Fang, Chunxiao; Nie, Chuan; Xu, Yi; Yang, Jie

2015-12-01

To explore the clinical manifestations and laboratory examination characteristics of neonatal dengue fever. A retrospective analysis of 12 cases of neonatal dengue fever treated in the Guangdong Women and Children's Hospital and Guangzhou Women and Children's Medical Center was conducted, and related literature was reviewed. Twelve cases of neonatal dengue fever included 9 males and 3 females; their age was 30 min after birth to 29 d, the age of onset was 30 min-24 d. (1) CLINICAL FEATURES: fever was present in 11 cases, rash in 6 cases, bleeding in 1 case, jaundice in 5 cases, cough in 1 case, coagulopathy in 2 cases. (2) Mothers' perinatal conditions: 7 mothers were confirmed to have dengue fever, 2 mothers had suspected dengue fever, and in 3 mothers the dengue fever was excluded. Eight mothers prenatally had fever. (3) LABORATORY TESTS: Thrombocytopenia was found in 11 cases (19×10(9)-156×10(9)/L), activated partial thromboplastin time prolonged in 11 cases (44.0-89.8 s), fibrinogen decreased in 5 cases (1.17-3.02 g/L), aspartate aminotransferase (AST) increased in 5 cases (28-78 U/L), creatine kinase (CK-MB) increased in 4 cases (13-86 U/L), hypokalemia in 1 case (2.8-5.1 mmol/L ), C- reactive protein (CRP) increased in 6 cases (0.04-46.05 mg/L). (4) Treatment and prognosis: platelet transfusion was used in 2 cases, anti-infective therapy was given to 6 cases, intravenous gamma globulin treatment was used in 5 cases, hospitalization was 4-17 d, 10 cases were cured, 2 cases were discharged after condition was improved. Literature search was performed with "neonatal dengue" as keywords at Wanfang, Weipu, and CNKI, no relevant reports were found. Pubmed search was done with "neonatal dengue" and "case report" as keywords, 15 reports were retrieved during 1990 and 2014, which reported 30 cases, all acquired the disease via vertical transmission; the main clinical manifestations were fever, rash, petechiae, anemia, jaundice, tachycardia, and hepatomegaly; laboratory test: all had visible purpura due to thrombocytopenia; anti-infective treatment, platelet transfusion and symptomatic treatment were given, and all the 30 cases of infants were cured. The clinical manifestations of neonatal dengue fever are characterized by fever and the disorder of blood coagulation system. The course of disease is mild, lack of specific clinical symptoms, and the prognosis is good. Mother to infant vertical transmission of dengue virus is one of the ways of transmission.
Perceptions of child body size and health care seeking for undernourished children in southern Malawi

PubMed Central

Flax, Valerie L.; Thakwalakwa, Chrissie; Ashorn, Ulla

2016-01-01

Child undernutrition affects millions of children globally, but little is known about the ability of adults to detect different types of child undernutrition in low-income countries. We used focused ethnographic methods to understand how Malawian parents and grandparents describe the characteristics they use to identify good and poor child growth, their actual or preferred patterns of health seeking for undernourished children, and the perceived importance of child undernutrition symptoms in relation to other childhood illnesses. Malawians value adiposity rather than stature in assessing child growth. Symptoms of malnutrition, including wasting and edema, were considered the least severe childhood illness symptoms. Parents delayed health care seeking when a child was ill. When they sought care, it was for symptoms such as diarrhea or fever, and they did not recognize malnutrition as the underlying cause. These findings can be used to tailor strategies for preventing and treating growth faltering in Malawian children. PMID:26487759
Perceptions of Child Body Size and Health Care Seeking for Undernourished Children in Southern Malawi.

PubMed

Flax, Valerie L; Thakwalakwa, Chrissie; Ashorn, Ulla

2016-12-01

Child undernutrition affects millions of children globally, but little is known about the ability of adults to detect different types of child undernutrition in low-income countries. We used focused ethnographic methods to understand how Malawian parents and grandparents describe the characteristics they use to identify good and poor child growth, their actual or preferred patterns of health seeking for undernourished children, and the perceived importance of child undernutrition symptoms in relation to other childhood illnesses. Malawians value adiposity rather than stature in assessing child growth. Symptoms of malnutrition, including wasting and edema, were considered the least severe childhood illness symptoms. Parents delayed health care seeking when a child was ill. When they sought care, it was for symptoms such as diarrhea or fever, and they did not recognize malnutrition as the underlying cause. These findings can be used to tailor strategies for preventing and treating growth faltering in Malawian children. © The Author(s) 2015.
Biopsychosocial risk factors of persistent fatigue after acute infection: A systematic review to inform interventions.

PubMed

Hulme, Katrin; Hudson, Joanna L; Rojczyk, Philine; Little, Paul; Moss-Morris, Rona

2017-08-01

Fatigue is a prevalent and debilitating symptom, preceded by an acute infectious episode in some patients. This systematic review aimed to identify risk factors for the development of persistent fatigue after an acute infection, to develop an evidence-based working model of post-infectious fatigue. Electronic databases (Medline, PsycINFO and EMBASE) were searched, from inception to March 2016, for studies which investigated biopsychosocial risk factors of on-going fatigue after an acute infection. Inclusion criteria were: prospective design; biological, psychological or social risk factors; standardised measure of post-infectious fatigue (self-report scales or clinical diagnosis). Studies were excluded if the sample had a pre-existing medical condition, infection was conceptualised as 'vaccination' or they were intervention trials. A narrative synthesis was performed. Eighty-one full texts were screened, of which seventeen were included in the review. Over half included glandular fever populations. Other infections included dengue fever, 'general'/'viral' and Q-fever. Risk factors were summarised under biological, social, behavioural, cognitive and emotional subthemes. Patients' cognitive and behavioural responses to the acute illness, and pre-infection or baseline distress and fatigue were the most consistent risk factors for post-infectious fatigue. An empirical summary model is provided, highlighting the risk factors most consistently associated with persistent fatigue. The components of the model, the possible interaction of risk factors and implications for understanding the fatigue trajectory and informing preventative treatments are discussed. Copyright © 2017. Published by Elsevier Inc.
Molecular and serological findings in suspected patients with Crimean-Congo hemorrhagic fever virus in Iran.

PubMed

Karlberg, Helen; Sharifi-Mood, Batool; Mousavi-Jazi, Mehrdad; Dilcher, Meik; Lindegren, Gunnel; Mardani, Masoud; Bereskly, Sandor; Weidmann, Manfred; Mirazimi, Ali

2015-04-01

Crimean-Congo hemorrhagic fever (CCHF) is an arthropod-borne disease of humans associated with a severe clinical picture, including hemorrhagic syndrome and a high mortality rate. CCHF virus is widely distributed throughout large areas of the world. To characterize the serological status in CCHF patients, paired clinical samples were collected from suspected CCHF patients and analyzed by microbiological and other laboratory analyses with the aim of: determining the presence of neutralizing antibodies against CCHF virus; investigating the cross-reactivity of these neutralizing antibodies against virus isolated from the same outbreak and against other available laboratory strain; and studying the relationship between the isolated virus with other virus by whole genome sequencing. Patients at Boo-Ali Hospital, Zahedan, Iran, with clinical symptoms ranging from mild to severe hemorrhagic fever were included in the study. Two serum samples were taken from each patient, the first as soon as the patient matched the criteria for CCHF notification and the second when the patient was discharged from hospital (2 weeks later). Commercial and in-house assays revealed a positive IgM signal in acute serum samples from six patients. A novel finding was that CCHF patients develop neutralizing antibodies soon after infection. Interestingly these antibodies were able to neutralize other CCHF virus strains too. The complete sequence of the Zahedan 2007 isolate, including the hitherto unknown first L-segment sequence, was identified using an original clinical sample from one patient with confirmed CCHF infection. © 2015 Wiley Periodicals, Inc.
Absence of Nosocomial Transmission of Imported Lassa Fever during Use of Standard Barrier Nursing Methods.

PubMed

Grahn, Anna; Bråve, Andreas; Tolfvenstam, Thomas; Studahl, Marie

2018-06-01

Nosocomial transmission of Lassa virus (LASV) is reported to be low when care for the index patient includes proper barrier nursing methods. We investigated whether asymptomatic LASV infection occurred in healthcare workers who used standard barrier nursing methods during the first 15 days of caring for a patient with Lassa fever in Sweden. Of 76 persons who were defined as having been potentially exposed to LASV, 53 provided blood samples for detection of LASV IgG. These persons also responded to a detailed questionnaire to evaluate exposure to different body fluids from the index patient. LASV-specific IgG was not detected in any of the 53 persons. Five of 53 persons had not been using proper barrier nursing methods. Our results strengthen the argument for a low risk of secondary transmission of LASV in humans when standard barrier nursing methods are used and the patient has only mild symptoms.
ANA testing in the presence of acute and chronic infections.

PubMed

Litwin, Christine M; Binder, Steven R

2016-01-01

Autoantibody testing is performed to help diagnose patients who have clinical symptoms suggestive of possible autoimmune diseases. Antinuclear antibodies (ANA) are present in many systemic autoimmune conditions such as systemic lupus erythematosus (SLE). However, a positive ANA test may also be seen with non-autoimmune inflammatory diseases, including both acute and chronic infections. When the ANA test is used as an initial screen in patients with non-specific clinical symptoms, such as fever, joint pain, myalgias, fatigue, rash, or anemia, the likelihood of a positive result due to infection will increase, especially in children. This article identifies acute and chronic infectious diseases that are likely to produce a positive ANA result and summarizes recent literature addressing both the causes and consequences of these findings.
Legionella (Legionnaires' Disease and Pontiac Fever): Signs and Symptoms

MedlinePlus

... Outbreaks Preventing Healthcare-associated Disease Environmental Resources Communications Resources Request CDC Assistance For Laboratories Prevention with Water Management Programs Overview of Water Management Programs Water ...
[Dengue fever cases in Czech workers returning from the Maldives].

PubMed

Trojánek, Milan; Tomíčková, Dora; Roháčová, Hana; Kosina, Pavel; Gebouský, Jan; Dvořák, Jan; Chmelik, Vaclav; Batistová, Květoslava; Husa, Petr; Maixner, Jan; Sojková, Naděžda; Zelená, Hana; Marešová, Vilma; Stejskal, František

2013-09-01

The objective of this study is to present epidemiological characteristics and clinical symptoms of dengue fever cases in Czech workers who acquired the infection while working on the island of Fushivelavaru, Maldives. Furthermore, the study compares the sensitivity of novel direct detection assays, i.e. Real-Time Polymerase Chain Reaction (RT-PCR) and detection of Dengue NS1 antigen. The retrospective study evaluated the clinical course of dengue fever cases in Czech workers returning from a job in the Maldives who were diagnosed with dengue virus infection from September 1 to October 31, 2012. The laboratory diagnosis of dengue fever was based on the serological detection of IgM and IgG antibodies, detection of dengue NS1 antigen by enzyme-linked immunosobent assay (ELISA), and detection of dengue virus DNA by RT-PCR. The infection with dengue virus was confirmed in 18 males with a median age of 40 years (IQR 36-47) who returned from a job in the Maldives. Only one patient required admission to the hospital while the others were treated on an outpatient basis. The most frequently observed symptoms were fever (18), headache (9), muscle and joint pain (8 and 7, respectively), and rash (9). Typical laboratory findings were leukocytopenia and thrombocytopenia, a low CRP level, and elevated aminotransferase activity. The clinical course was uncomplicated in all patients. The dengue NS1 antigen detection (positive in all 10 patients with acute dengue fever) showed significantly higher sensitivity than the detection of viral RNA using RT-PCR (positive in 4 patients), p = 0.011. Although the vast majority of dengue fever cases are diagnosed among travellers returning from the tropics, the presented study points out the risks posed by dengue fever to long-term workers in endemic areas. The infection in the serologically naïve hosts is usually uncomplicated; however, infected persons are at significant risk of developing a severe complicated clinical course if challenged by another serotype. Furthermore, sick leaves or premature departures cause a considerable economic burden to employers. In the diagnosis of acute dengue fever, preference should be given to highly sensitive and specific tests for the direct detection of dengue virus (NS1 antigen and RT-PCR assays).
Efficacy and safety of Lian-Ju-Gan-Mao capsules for treating the common cold with wind-heat syndrome: study protocol for a randomized controlled trial.

PubMed

Wang, Shengjun; Jiang, Hongli; Yu, Qin; She, Bin; Mao, Bing

2017-01-05

The common cold is a common and frequent respiratory disease mainly caused by viral infection of the upper respiratory tract. Chinese herbal medicine has been increasingly prescribed to treat the common cold; however, there is a lack of evidence to support the wide utility of this regimen. This protocol describes an ongoing phase II randomized controlled clinical trial, based on the theory of traditional Chinese medicine (TCM), with the objective of evaluating the efficacy and safety of Lian-Ju-Gan-Mao capsules (LJGMC), a Chinese patent medicine, compared with placebo in patients suffering from the common cold with wind-heat syndrome (CCWHS). This is a multicenter, randomized, double-blind, placebo-controlled phase II clinical trial. A total of 240 patients will be recruited and randomly assigned to a high-dose group, medium-dose group, low-dose group, and placebo-matched group in a 1:1:1:1 ratio. The treatment course is 3 consecutive days, with a 5-day follow-up. The primary outcome is time to all symptoms' clearance. Secondary outcomes include time to the disappearance of primary symptoms and each secondary symptom, time to fever relief, time to fever clearance, and change in TCM symptom and sign scores. This trial is a well-designed study according to principles and regulations issued by the China Food and Drug Administration (CFDA). The results will provide high-quality evidence on the efficacy and safety of LJGMC in treating CCWHS and help to optimize the dose for the next phase III clinical trial. Moreover, the protocol presents a detailed and practical methodology for future clinical trials of drugs developed based on TCM. Chinese Clinical Trial Registry, ChiCTR-IPR-15006504 . Registered on 4 June 2015.
The Immunobiology of Tourette's Disorder, Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus, and Related Disorders: A Way Forward

PubMed Central

Kurlan, Roger; Leckman, James

2010-01-01

Abstract Obsessive-compulsive disorder (OCD) and related conditions including Tourette's disorder (TD) are chronic, relapsing disorders of unknown etiology associated with marked impairment and disability. Associated immune dysfunction has been reported and debated in the literature since the late 80s. The immunologic culprit receiving the most interest has been Group A Streptococcus (GAS), which began to receive attention as a potential cause of neuropsychiatric symptoms, following the investigation of the symptoms reported in Sydenham's chorea (SC) and rheumatic fever, such as motor tics, vocal tics, and both obsessive-compulsive and attention deficit/hyperactivity symptoms. Young children have been described as having a sudden onset of these neuropsychiatric symptoms temporally associated with GAS, but without supporting evidence of rheumatic fever. This presentation of OCD and tics has been termed pediatric autoimmune neuropsychiatric disorders associated with Streptococcus (PANDAS). Of note, SC, OCD, and TD often begin in early childhood and share common anatomic areas—the basal ganglia of the brain and the related cortical and thalamic sites—adding support to the possibility that these disorders might share a common immunologic and/or genetic vulnerability. Relevant manuscripts were identified through searches of the PsycINFO and MedLine databases using the following keywords: OCD, immune, PANDAS, Sydenham chorea, Tourette's disorder Group A Streptococcus. Articles were also identified through reference lists from research articles and other materials on childhood OCD, PANDAS, and TD between 1966 and December 2010. Considering the overlap of clinical and neuroanatomic findings among these disorders, this review explores evidence regarding the immunobiology as well as the relevant clinical and therapeutic aspects of TD, OCD, and PANDAS. PMID:20807070
MEDICAL PRACTICE IN CHILDREN PRESENTING FEVER WITH PETECHIAL RASH TO AN EMERGENCY DEPARTMENT.

PubMed

Dumitrascu-Biris, Ioana; Chirita-Emandi, Adela; Lambert, Imelda; Marginean, Otilia; Sharif, Farhana

2016-01-01

The association of fever and petechiae in children is one of the most alarming findings for a paediatrician. To quickly distinguish between benign and life-threatening conditions is challenging in many cases. We aimed to evaluate the clinical practice of children presenting with fever and petechiae as initial symptoms. 41 patients (age 3 months-11 years) presenting with fever and petechiae were identified in an Emergency Paediatric Assessment Unit over a period of 9 months. General data, symptoms and signs were assessed for each patient. The work-up consisted in: complete blood count, inflammatory tests, coagulation tests, Monospot test, nasopharyngeal rapid tests, blood culture, and cerebrospinal fluid culture where appropriate. Most children were <5 years of age (70.7%). Female to male ratio was 1:2.4. The most common clinical diagnoses were: viral respiratory illness (48.8%, 20/41) and upper respiratory tract infection (17.1%, 7/41). Meningococcal disease was found in one case. CRP>6 mg/l was poorly correlated with serious illness. The following variables were strongly associated with serious illness: ill appearance, shivering, lethargy, back rigidity, ESR>50 mm/h and prolonged capillary refill time. 59% (24/41) of children were treated with antibiotics, however, at discharge 42%(10/24) of them, did not have a work-up suggestive for a bacterial illness. Screening for low prevalence but high morbidity conditions, as the meningococcal disease, with an extensive work-up is time and resource consuming and may lead to unmotivated antibiotic use. Larger studies are needed to change the emergency practice for management of fever and rash.
Role of T cells, cytokines and antibody in dengue fever and dengue haemorrhagic fever.

PubMed

Fink, Joshua; Gu, Feng; Vasudevan, Subhash G

2006-01-01

Dengue infections are a major cause of morbidity and mortality in the tropical and sub-tropical regions of the world. There is no vaccine for dengue and also there are no anti-viral drugs to treat the infection. Some patients, typically those experiencing a secondary infection with a different dengue serotype, may progress from an acute febrile disease to the more severe forms of disease, dengue haemorrhagic fever and dengue shock syndrome. Here we discuss the significant immunopathological component to severe disease and how T cells, cytokines and cross-reactive antibody combine to contribute to the progression to dengue haemorrhagic fever. These events are thought to lead to vascular leakage, the signature event in dengue haemorrhagic fever, and are addressed in this review by incorporating the concept of heterologous T cell immunity. The need for effective measures against dengue and dengue-related illness is clear. We propose that drugs against dengue virus, or the symptoms of severe dengue disease, are a viable goal.
Yellow fever vaccine-associated neurological disease, a suspicious case.

PubMed

Beirão, Pedro; Pereira, Patrícia; Nunes, Andreia; Antunes, Pedro

2017-03-02

A 70-year-old man with known cardiovascular risk factors, presented with acute onset expression aphasia, agraphia, dyscalculia, right-left disorientation and finger agnosia, without fever or meningeal signs. Stroke was thought to be the cause, but cerebrovascular disease investigation was negative. Interviewing the family revealed he had undergone yellow fever vaccination 18 days before. Lumbar puncture revealed mild protein elevation. Cultural examinations, Coxiella burnetti, and neurotropic virus serologies were negative. Regarding the yellow fever virus, IgG was identified in serum and cerebrospinal fluid (CSF), with negative IgM and virus PCR in CSF. EEG showed an encephalopathic pattern. The patient improved gradually and a week after discharge was his usual self. Only criteria for suspect neurotropic disease were met, but it's possible the time spent between symptom onset and lumbar puncture prevented a definite diagnosis of yellow fever vaccine-associated neurological disease. This gap would have been smaller if the vaccination history had been collected earlier. 2017 BMJ Publishing Group Ltd.
Skin symptoms as diagnostic clue for autoinflammatory diseases*

PubMed Central

Moreira, Alvaro; Torres, Barbara; Peruzzo, Juliano; Mota, Alberto; Eyerich, Kilian; Ring, Johannes

2017-01-01

Autoinflammatory disorders are immune-mediated diseases with increased production of inflammatory cytokines and absence of detectable autoantibodies. They course with recurrent episodes of systemic inflammation and fever is the most common symptom. Cutaneous manifestations are prevalent and important to diagnosis and early treatment of the syndromes. The purpose of this review is to emphasize to dermatologists the skin symptoms present in these syndromes in order to provide their early diagnosis. PMID:28225960
Shifts in geographic distribution and antimicrobial resistance during a prolonged typhoid fever outbreak--Bundibugyo and Kasese Districts, Uganda, 2009-2011.

PubMed

Walters, Maroya Spalding; Routh, Janell; Mikoleit, Matthew; Kadivane, Samuel; Ouma, Caroline; Mubiru, Denis; Mbusa, Ben; Murangi, Amos; Ejoku, Emmanuel; Rwantangle, Absalom; Kule, Uziah; Lule, John; Garrett, Nancy; Halpin, Jessica; Maxwell, Nikki; Kagirita, Atek; Mulabya, Fred; Makumbi, Issa; Freeman, Molly; Joyce, Kevin; Hill, Vince; Downing, Robert; Mintz, Eric

2014-03-01

Salmonella enterica serovar Typhi is transmitted by fecally contaminated food and water and causes approximately 22 million typhoid fever infections worldwide each year. Most cases occur in developing countries, where approximately 4% of patients develop intestinal perforation (IP). In Kasese District, Uganda, a typhoid fever outbreak notable for a high IP rate began in 2008. We report that this outbreak continued through 2011, when it spread to the neighboring district of Bundibugyo. A suspected typhoid fever case was defined as IP or symptoms of fever, abdominal pain, and ≥1 of the following: gastrointestinal disruptions, body weakness, joint pain, headache, clinically suspected IP, or non-responsiveness to antimalarial medications. Cases were identified retrospectively via medical record reviews and prospectively through laboratory-enhanced case finding. Among Kasese residents, 709 cases were identified from August 1, 2009-December 31, 2011; of these, 149 were identified during the prospective period beginning November 1, 2011. Among Bundibugyo residents, 333 cases were identified from January 1-December 31, 2011, including 128 cases identified during the prospective period beginning October 28, 2011. IP was reported for 507 (82%) and 59 (20%) of Kasese and Bundibugyo cases, respectively. Blood and stool cultures performed for 154 patients during the prospective period yielded isolates from 24 (16%) patients. Three pulsed-field gel electrophoresis pattern combinations, including one observed in a Kasese isolate in 2009, were shared among Kasese and Bundibugyo isolates. Antimicrobial susceptibility was assessed for 18 isolates; among these 15 (83%) were multidrug-resistant (MDR), compared to 5% of 2009 isolates. Molecular and epidemiological evidence suggest that during a prolonged outbreak, typhoid spread from Kasese to Bundibugyo. MDR strains became prevalent. Lasting interventions, such as typhoid vaccination and improvements in drinking water infrastructure, should be considered to minimize the risk of prolonged outbreaks in the future.
Shifts in Geographic Distribution and Antimicrobial Resistance during a Prolonged Typhoid Fever Outbreak — Bundibugyo and Kasese Districts, Uganda, 2009–2011

PubMed Central

Walters, Maroya Spalding; Routh, Janell; Mikoleit, Matthew; Kadivane, Samuel; Ouma, Caroline; Mubiru, Denis; Mbusa, Ben; Murangi, Amos; Ejoku, Emmanuel; Rwantangle, Absalom; Kule, Uziah; Lule, John; Garrett, Nancy; Halpin, Jessica; Maxwell, Nikki; Kagirita, Atek; Mulabya, Fred; Makumbi, Issa; Freeman, Molly; Joyce, Kevin; Hill, Vince; Downing, Robert; Mintz, Eric

2014-01-01

Background Salmonella enterica serovar Typhi is transmitted by fecally contaminated food and water and causes approximately 22 million typhoid fever infections worldwide each year. Most cases occur in developing countries, where approximately 4% of patients develop intestinal perforation (IP). In Kasese District, Uganda, a typhoid fever outbreak notable for a high IP rate began in 2008. We report that this outbreak continued through 2011, when it spread to the neighboring district of Bundibugyo. Methodology/Principal Findings A suspected typhoid fever case was defined as IP or symptoms of fever, abdominal pain, and ≥1 of the following: gastrointestinal disruptions, body weakness, joint pain, headache, clinically suspected IP, or non-responsiveness to antimalarial medications. Cases were identified retrospectively via medical record reviews and prospectively through laboratory-enhanced case finding. Among Kasese residents, 709 cases were identified from August 1, 2009–December 31, 2011; of these, 149 were identified during the prospective period beginning November 1, 2011. Among Bundibugyo residents, 333 cases were identified from January 1–December 31, 2011, including 128 cases identified during the prospective period beginning October 28, 2011. IP was reported for 507 (82%) and 59 (20%) of Kasese and Bundibugyo cases, respectively. Blood and stool cultures performed for 154 patients during the prospective period yielded isolates from 24 (16%) patients. Three pulsed-field gel electrophoresis pattern combinations, including one observed in a Kasese isolate in 2009, were shared among Kasese and Bundibugyo isolates. Antimicrobial susceptibility was assessed for 18 isolates; among these 15 (83%) were multidrug-resistant (MDR), compared to 5% of 2009 isolates. Conclusions/Significance Molecular and epidemiological evidence suggest that during a prolonged outbreak, typhoid spread from Kasese to Bundibugyo. MDR strains became prevalent. Lasting interventions, such as typhoid vaccination and improvements in drinking water infrastructure, should be considered to minimize the risk of prolonged outbreaks in the future. PMID:24603860
CD8+ T Lymphocyte Expansion, Proliferation and Activation in Dengue Fever

PubMed Central

de Matos, Andréia Manso; Carvalho, Karina Inacio; Rosa, Daniela Santoro; Villas-Boas, Lucy Santos; da Silva, Wanessa Cardoso; Rodrigues, Célia Luiza de Lima; Oliveira, Olímpia Massae Nakasone Peel Furtado; Levi, José Eduardo; Araújo, Evaldo Stanislau Affonso; Pannuti, Claudio Sergio; Luna, Expedito José Albuquerque; Kallas, Esper George

2015-01-01

Dengue fever induces a robust immune response, including massive T cell activation. The level of T cell activation may, however, be associated with more severe disease. In this study, we explored the level of CD8+ T lymphocyte activation in the first six days after onset of symptoms during a DENV2 outbreak in early 2010 on the coast of São Paulo State, Brazil. Using flow cytometry we detected a progressive increase in the percentage of CD8+ T cells in 74 dengue fever cases. Peripheral blood mononuclear cells from 30 cases were thawed and evaluated using expanded phenotyping. The expansion of the CD8+ T cells was coupled with increased Ki67 expression. Cell activation was observed later in the course of disease, as determined by the expression of the activation markers CD38 and HLA-DR. This increased CD8+ T lymphocyte activation was observed in all memory subsets, but was more pronounced in the effector memory subset, as defined by higher CD38 expression. Our results show that most CD8+ T cell subsets are expanded during DENV2 infection and that the effector memory subset is the predominantly affected sub population. PMID:25675375
Classical dengue hemorrhagic fever resulting from two dengue infections spaced 20 years or more apart: Havana, Dengue 3 epidemic, 2001-2002.

PubMed

González, Daniel; Castro, Osvaldo E; Kourí, Gustavo; Perez, Jorge; Martinez, Eric; Vazquez, Susana; Rosario, Delfina; Cancio, Reynel; Guzman, María G

2005-09-01

To report the clinical, laboratory and sonographic findings in 76 adult cases of dengue hemorrhagic fever (DHF). A dengue 3 epidemic occurred in Havana City from June 2001 to March 2002. 12,889 cases were reported, with 81 DHF cases. From this, 76 serologically confirmed cases were studied descriptively. Bronchial asthma and white race were important risk factors for the severe form of the disease. Fever (100%), headache (92.1%), myalgia (76.3%), arthralgia (73.7%) and retro-orbital pain (57.7%) were the most frequent general symptoms. Vomiting and abdominal pain were observed in 59.2% and 48.6% of cases, respectively. The most common bleeding site was the vagina (64%), followed by the skin (55.2%). Eighteen patients (23.6%) had shock syndrome. Laboratory findings included thrombocytopenia (100%), hemoconcentration (93.4%), an increase in liver enzymes (82.8%), and leukopenia (71%). Ultrasound detected thickening of the gallbladder wall in 35.1%, pleural effusion in 20.3%, and splenomegaly in 12.9% of cases. These findings contribute to a better understanding of the clinical aspects of DHF in adult patients due to the dengue 3 virus.
Retrospective Study of Rocky Mountain Spotted Fever in Children.

PubMed

Tull, Rechelle; Ahn, Christine; Daniel, Alyssa; Yosipovitch, Gil; Strowd, Lindsay C

2017-03-01

Rocky Mountain spotted fever (RMSF), a lethal tick-borne illness, is prevalent in the south central United States. Children younger than 10 years old have the greatest risk of fatal outcome from RMSF. The objective of the current study was to review pediatric cases of RMSF seen in the dermatology consult service and to evaluate dermatology's role in the diagnosis and management of this disease. A retrospective review was performed of inpatient dermatology consultations at a tertiary care center in North Carolina from 2001 to 2011. Data collected included patient demographic characteristics, symptoms, pre- and postconsultation diagnoses, diagnostic procedures, length of hospital stay, and outcome. A total of 3,912 consultations were conducted in the dermatology service over 10 years. Six patients with RMSF, ranging in age from 22 months to 10 years (mean 5.1 years), were evaluated during April, May, and June. All preconsultation diagnoses included RMSF in the differential diagnosis. All patients underwent skin biopsies, and a culture was obtained in one case. Fifty percent of patients died within 4 days of hospitalization. Variables associated with mortality from RMSF are delayed diagnosis and initiation of antirickettsial therapy. Physicians should consider RMSF in children presenting with fever and rash during the summer months. Dermatology consultation is useful in evaluating patients with suspicious clinical features of RMSF with skin findings. © 2016 Wiley Periodicals, Inc.

21 CFR 341.3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

... COLD, COUGH, ALLERGY, BRONCHODILATOR, AND ANTIASTHMATIC DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE... used for the relief of the symptoms of hay fever and upper respiratory allergies (allergic rhinitis...
Appendicitis

MedlinePlus

... function. A blockage inside of the appendix causes appendicitis. The blockage leads to increased pressure, problems with ... to pass gas Low fever Not everyone with appendicitis has all these symptoms. Appendicitis is a medical ...
Hepatitis

MedlinePlus

... fever, fatigue, lack of appetite, nausea, jaundice and dark urine.These symptoms can last up to five ... of hepatitis A cases require hospitalization. Swallowing fecal matter, even in microscopic quantities. Infection occurs most often ...
Preventing Infections in Cancer Patients

MedlinePlus

... Patients Patients and Caregivers Prepare: Watch Out for Fever Prevent: Clean Your Hands Protect: Know the Signs and Symptoms of Infection Neutropenia and Risk for Infection Health Care Providers Educational ...
Darkened skin, vomiting, and salt cravings in a teenager · Dx?

PubMed

Lee, Tsan; Kapadia, Chirag

2016-06-01

Acute adrenal insufficiency crisis usually occurs after a prolonged period of nonspecific complaints due to a loss of both glucocorticoids and mineralocorticoids; by the time overt symptoms occur, 90% of the adrenal gland may be destroyed. Patients (such as ours) may present with symptoms such as abdominal pain, weakness, vomiting, fever, and decreased responsiveness.
Guillain-Barré syndrome associated with pulmonary tuberculosis

PubMed Central

Taha, Aza A M; Tee, Kim Huat Augustine

2012-01-01

A 47-year-old male smoker admitted complaining of progressive bilateral lower-limb and upper-limb weakness, without any numbness. He also complained of productive cough and fever for the last 2 weeks before admission. There were no nasal symptoms, sore throat, night sweats, loss of appetite and weight, nor did he have any gastrointestinal symptoms. PMID:22891003
Ebola hemorrhagic Fever.

PubMed

Burnett, Mark W

2014-01-01

Ebola hemorrhagic fever is an often-fatal disease caused by a virus of the Filoviridae family, genus Ebolavirus. Initial signs and symptoms of the disease are nonspecific, often progressing on to a severe hemorrhagic illness. Special Operations Forces Medical Providers should be aware of this disease, which occurs in sporadic outbreaks throughout Africa. Treatment at the present time is mainly supportive. Special care should be taken to prevent contact with bodily fluids of those infected, which can transmit the virus to caregivers. 2014.
Defining Key Entry Events for Crimean-Congo Hemorrhagic Fever Virus in Mammalian Cells

DTIC Science & Technology

2012-08-10

illness with severe fever, headache, nausea, diarrhea, muscle aches, photophobia, and other non-specific flu -like symptoms [3, 5, 32]. Soon after the...with 10% fetal bovine serum (FBS)(ThermoScientific/Hyclone, Logan, UT). HEK 293T (ATCC# HB-8065), HepG2 (ATCC# CRL-11268), chicken embryo related...USAMRIID collection), and Ebola Zaire virus expressing eGFP (EBOV- eGFP)(USAMRIID collection) [166]. The CCHFV seed was propagated in chicken embryo
Fatal nosocomial spread of Crimean-Congo hemorrhagic fever with very short incubation period.

PubMed

Naderi, HamidReza; Sheybani, Fereshte; Bojdi, Amin; Khosravi, Nasrin; Mostafavi, Irandokht

2013-03-01

Crimean-Congo hemorrhagic fever is a tick-borne viral zoonosis with the potential of human-to-human transmission with case fatality rates from 3% to 50%. The incubation period depends on host, route of infection, and viral dose. Herein, we report a nosocomial spread of the disease in a hospital at Mashhad, northeastern Iran, with a very short incubation period for one of the secondary cases. The patient was a medical student who had a negligible contact with a Crimean-Congo hemorrhagic fever patient during his admission to the hospital. The time interval between the contact and the onset of symptoms was merely 20 hours. Unfortunately, he died within 1 week of exposure.
Emerging insights into the biology of typhoid toxin

PubMed Central

Fowler, Casey C.; Chang, Shu-Jung; Gao, Xiang; Geiger, Tobias; Stack, Gabrielle; Galán, Jorge E.

2017-01-01

Typhoid toxin is a unique A2B5 exotoxin and an important virulence factor for Salmonella Typhi, the cause of typhoid fever. In the decade since its initial discovery, great strides have been made in deciphering the unusual biological program of this toxin, which is fundamentally different from related toxins in many ways. Purified typhoid toxin administered to laboratory animals causes many of the symptoms of typhoid fever, suggesting that typhoid toxin is a central factor in this disease. Further advances in understanding the biology of this toxin will help guide the development of badly needed diagnostics and therapeutic interventions that target this toxin to detect, prevent or treat typhoid fever. PMID:28213043
Fatal yellow fever in a traveler returning from Venezuela, 1999.

PubMed

2000-04-14

On September 28, 1999, a previously healthy 48-year-old man from California sought care at a local emergency department (ED) and was hospitalized with a 2-day history of fever (102 F [38.9 C]), chills, headache, photophobia, diffuse myalgias, joint pains, nausea, vomiting, constipation, upper abdominal discomfort, and general weakness. On September 26, he had returned from a 10-day trip to Venezuela. On September 29, an infectious disease physician from the ED contacted the Marin County Health Department (MCHD) about the patient's symptoms; MCHD reported his illness to the California Department of Health Services (CDHS) as a suspected case of viral hemorrhagic fever. This report describes the investigation of the case.
Mononucleosis spot test

MedlinePlus

Monospot test; Heterophile antibody test; Heterophile agglutination test; Paul-Bunnell test; Forssman antibody test ... The mononucleosis spot test is done when symptoms of mononucleosis are ... Fatigue Fever Large spleen (possibly) Sore throat Tender ...
Ectodermal dysplasia

MedlinePlus

... fever, because the skin cannot sweat and control temperature properly. Affected adults are unable to tolerate a ... need special measures to keep a normal body temperature. Depending on which genes are affected, other symptoms ...
An outbreak of echovirus 11 amongst neonates in a confinement home in Penang, Malaysia.

PubMed

Bina Rai, S; Wan Mansor, H; Vasantha, T; Norizah, I; Chua, K B

2007-08-01

Confinement homes are private institutions that provide full-time care for newborn babies and their respective postpartum mothers up to one month after delivery. An outbreak of fever and diarrhoea amongst newborns occurred in one such confinement home in Penang between the months of September to October 2004. An outbreak investigation was carried out including all babies, their respective mothers and workers in the home to determine the source of the outbreak and to institute control measures. Based on a working case definition of febrile illness with or without diarrhoea, 11 out of the 13 babies in the confinement home met the case definition. One hundred percent had symptoms of fever. 36.4% had symptoms of diarrhea and other respiratory conditions respectively. The attack rate of among babies in the confinement home was 90%. Echovirus 11 was isolated from 3 out of the 11 febrile cases. Echovirus 11 was isolated from the cerebrospinal fluid and stool of another baby at a private hospital that was epidemiologically linked to the first case. In conclusion, the outbreak of febrile illness amongst newborn babies in the affected confinement home was due to echovirus 11. The source was probably health-care associated with efficient transmission within the confinement home. The faecal-oral route was the most likely mode of transmission.
Airport sentinel surveillance and entry quarantine for dengue infections following a fever screening program in Taiwan.

PubMed

Kuan, Mei-Mei; Chang, Feng-Yee

2012-08-06

Dengue has not reached an endemic status in Taiwan; nevertheless, we have implemented a fever screening program at airports for the early detection of febrile passengers with a dengue infection. This study is intended to assess the performance of the airport screening procedures for dengue infection. We analyzed data from the national surveillance system of the Taiwan Centers for Disease Control. We included the imported dengue cases reported by sentinel airports and clinics as well as the domestic cases from 2007-2010. Approximately 44.9% (95%CI: 35.73-54.13%) of the confirmed imported dengue cases with an apparent symptom (febrile) in the viremic stage were detected via the airport fever screening program, with an estimated positive predictive value of 2.36% (95% CI: 0.96- 3.75%) and a negative predictive value > 99.99%. Fluctuations in the number of the symptomatic imported dengue cases identified in the airports (X) were associated with the total number of imported dengue cases (Y) based on a regression analysis of a biweekly surveillance (i.e., n = 104, R(2)(X:Y) = 0.61, P < 0.005). Additionally, the fluctuating patterns in the cumulative numbers of the imported dengue cases (X) with a 1-2 month lead time (t) was in parallel with that of the domestic dengue cases (Y) based on a consecutive 4-year surveillance (i.e., n = 48, R(2)(X(t-1):Y) = 0.22, R(2)(X(t-2):Y) = 0.31, P < 0.001) from 2007-2010. A moderate sensitivity of detecting dengue at the airports examined in this study indicated some limitations of the fever screening program for the prevention of importation. The screening program could assist in the rapid triage for self-quarantine of some symptomatic dengue cases that were in the viremic stage at the borders and contribute to active sentinel surveillance; however, the blocking of viral transmission to susceptible populations (neighbors or family) from all of the viremic travelers, including those with or without symptoms, is critical to prevent dengue epidemics. Therefore, the reinforcement of mosquito bite prevention and household vector control in dengue-endemic or dengue-competent hotspots during an epidemic season is essential and highly recommended.
Airport sentinel surveillance and entry quarantine for dengue infections following a fever screening program in Taiwan

PubMed Central

2012-01-01

Background Dengue has not reached an endemic status in Taiwan; nevertheless, we have implemented a fever screening program at airports for the early detection of febrile passengers with a dengue infection. This study is intended to assess the performance of the airport screening procedures for dengue infection. Methods We analyzed data from the national surveillance system of the Taiwan Centers for Disease Control. We included the imported dengue cases reported by sentinel airports and clinics as well as the domestic cases from 2007–2010. Results Approximately 44.9% (95%CI: 35.73-54.13%) of the confirmed imported dengue cases with an apparent symptom (febrile) in the viremic stage were detected via the airport fever screening program, with an estimated positive predictive value of 2.36% (95% CI: 0.96- 3.75%) and a negative predictive value > 99.99%. Fluctuations in the number of the symptomatic imported dengue cases identified in the airports (X) were associated with the total number of imported dengue cases (Y) based on a regression analysis of a biweekly surveillance (i.e., n = 104, R2X:Y = 0.61, P < 0.005). Additionally, the fluctuating patterns in the cumulative numbers of the imported dengue cases (X) with a 1–2 month lead time (t) was in parallel with that of the domestic dengue cases (Y) based on a consecutive 4-year surveillance (i.e., n = 48, R2X(t-1):Y = 0.22, R2X(t-2):Y = 0.31, P < 0.001) from 2007–2010. Conclusions A moderate sensitivity of detecting dengue at the airports examined in this study indicated some limitations of the fever screening program for the prevention of importation. The screening program could assist in the rapid triage for self-quarantine of some symptomatic dengue cases that were in the viremic stage at the borders and contribute to active sentinel surveillance; however, the blocking of viral transmission to susceptible populations (neighbors or family) from all of the viremic travelers, including those with or without symptoms, is critical to prevent dengue epidemics. Therefore, the reinforcement of mosquito bite prevention and household vector control in dengue-endemic or dengue-competent hotspots during an epidemic season is essential and highly recommended. PMID:22867003
Patterns of IgE responses to multiple allergen components and clinical symptoms at age 11 years

PubMed Central

Simpson, Angela; Lazic, Nevena; Belgrave, Danielle C.M.; Johnson, Phil; Bishop, Christopher; Mills, Clare; Custovic, Adnan

2015-01-01

Background The relationship between sensitization to allergens and disease is complex. Objective We sought to identify patterns of response to a broad range of allergen components and investigate associations with asthma, eczema, and hay fever. Methods Serum specific IgE levels to 112 allergen components were measured by using a multiplex array (Immuno Solid-phase Allergen Chip) in a population-based birth cohort. Latent variable modeling was used to identify underlying patterns of component-specific IgE responses; these patterns were then related to asthma, eczema, and hay fever. Results Two hundred twenty-one of 461 children had IgE to 1 or more components. Seventy-one of the 112 components were recognized by 3 or more children. By using latent variable modeling, 61 allergen components clustered into 3 component groups (CG1, CG2, and CG3); protein families within each CG were exclusive to that group. CG1 comprised 27 components from 8 plant protein families. CG2 comprised 7 components of mite allergens from 3 protein families. CG3 included 27 components of plant, animal, and fungal origin from 12 protein families. Each CG included components from different biological sources with structural homology and also nonhomologous proteins arising from the same biological source. Sensitization to CG3 was most strongly associated with asthma (odds ratio [OR], 8.20; 95% CI, 3.49-19.24; P < .001) and lower FEV1 (P < .001). Sensitization to CG1 was associated with hay fever (OR, 12.79; 95% CI, 6.84-23.90; P < .001). Sensitization to CG2 was associated with both asthma (OR, 3.60; 95% CI, 2.05-6.29) and hay fever (OR, 2.52; 95% CI, 1.38-4.61). Conclusions Latent variable modeling with a large number of allergen components identified 3 patterns of IgE responses, each including different protein families. In 11-year-old children the pattern of response to components of multiple allergens appeared to be associated with current asthma and hay fever but not eczema. PMID:25935108
Perinephric abscess. Modern diagnosis and treatment in 47 cases.

PubMed

Edelstein, H; McCabe, R E

1988-03-01

The records of 47 patients with a perinephric abscess diagnosed from 1975 to 1986 at 8 San Francisco Bay Area hospitals were reviewed. The mean age was 51 years. Fifty-five percent were females and 45%, males. The left kidney was affected in 47% of cases, the right kidney in 40%, both in 4%, and a transplanted pelvic kidney in 9%. Fever (55%), chills or diaphoresis (47%), flank pain (40%), abdominal pain (40%), and nausea or vomiting (32%) were the most common presenting symptoms. About half the patients had symptoms for 1 week or less and 12% had no symptoms. Fever was documented before diagnosis in 88% of patients. Abdominal mass (13%) or tenderness (49%), and flank mass (9%) or tenderness (42%) were seen less frequently, and 11% of patients did not have fever, flank, or abdominal findings. The most frequent underlying conditions included previous urologic surgery (45%), previous urinary tract infection (38%), diabetes mellitus (36%), and urinary tract stones (36%). Cultures of perinephric abscesses yielded gram-negative aerobes in 52% of patients, primarily Escherichia coli. Staphylococcus aureus was isolated in 26% of patients and anaerobes in 17%. A single pathogen was isolated in 71% and multiple isolates in 29%. Of interest and great potential therapeutic importance was culture of anaerobes, primarily Bacteroides spp. in 17%, Enterococcus spp. in 7%, and Candida albicans in 7%. Positive blood and urine cultures identified perinephric abscess organisms exactly in 58% and 37% of cases, respectively. Routine laboratory tests such as the white blood cell count and urinalysis were insensitive and non-specific for perinephric abscess. Leukocytosis and anemia at admission were seen in slightly more than half of the patients. For radiologic diagnosis, computerized tomographic scanning was most helpful. Ultrasound and intravenous pyelography were falsely negative in about one-third of cases. Mortality (13%) was low in this series when compared with earlier studies, and probably reflects modern medical care. Six patients (13%) died during hospitalization, 2 of whom had diagnosis of PNA established only at autopsy. Drainage of the perinephric abscess was carried out by open surgical drainage in 64% of patients, percutaneous drainage in 19%, and both in 13%. The initial procedure, whether open surgical drainage or percutaneous catheter drainage, was usually successful. Late complications included nephrocutaneous fistulas in 3 patients and disseminated candidiasis in 1 patient.
Animal models for Ebola and Marburg virus infections

PubMed Central

Nakayama, Eri; Saijo, Masayuki

2013-01-01

Ebola and Marburg hemorrhagic fevers (EHF and MHF) are caused by the Filoviridae family, Ebolavirus and Marburgvirus (ebolavirus and marburgvirus), respectively. These severe diseases have high mortality rates in humans. Although EHF and MHF are endemic to sub-Saharan Africa. A novel filovirus, Lloviu virus, which is genetically distinct from ebolavirus and marburgvirus, was recently discovered in Spain where filoviral hemorrhagic fever had never been reported. The virulence of this virus has not been determined. Ebolavirus and marburgvirus are classified as biosafety level-4 (BSL-4) pathogens and Category A agents, for which the US government requires preparedness in case of bioterrorism. Therefore, preventive measures against these viral hemorrhagic fevers should be prepared, not only in disease-endemic regions, but also in disease-free countries. Diagnostics, vaccines, and therapeutics need to be developed, and therefore the establishment of animal models for EHF and MHF is invaluable. Several animal models have been developed for EHF and MHF using non-human primates (NHPs) and rodents, which are crucial to understand pathophysiology and to develop diagnostics, vaccines, and therapeutics. Rhesus and cynomolgus macaques are representative models of filovirus infection as they exhibit remarkably similar symptoms to those observed in humans. However, the NHP models have practical and ethical problems that limit their experimental use. Furthermore, there are no inbred and genetically manipulated strains of NHP. Rodent models such as mouse, guinea pig, and hamster, have also been developed. However, these rodent models require adaptation of the virus to produce lethal disease and do not mirror all symptoms of human filovirus infection. This review article provides an outline of the clinical features of EHF and MHF in animals, including humans, and discusses how the animal models have been developed to study pathophysiology, vaccines, and therapeutics. PMID:24046765
Animal models for Ebola and Marburg virus infections.

PubMed

Nakayama, Eri; Saijo, Masayuki

2013-09-05

Ebola and Marburg hemorrhagic fevers (EHF and MHF) are caused by the Filoviridae family, Ebolavirus and Marburgvirus (ebolavirus and marburgvirus), respectively. These severe diseases have high mortality rates in humans. Although EHF and MHF are endemic to sub-Saharan Africa. A novel filovirus, Lloviu virus, which is genetically distinct from ebolavirus and marburgvirus, was recently discovered in Spain where filoviral hemorrhagic fever had never been reported. The virulence of this virus has not been determined. Ebolavirus and marburgvirus are classified as biosafety level-4 (BSL-4) pathogens and Category A agents, for which the US government requires preparedness in case of bioterrorism. Therefore, preventive measures against these viral hemorrhagic fevers should be prepared, not only in disease-endemic regions, but also in disease-free countries. Diagnostics, vaccines, and therapeutics need to be developed, and therefore the establishment of animal models for EHF and MHF is invaluable. Several animal models have been developed for EHF and MHF using non-human primates (NHPs) and rodents, which are crucial to understand pathophysiology and to develop diagnostics, vaccines, and therapeutics. Rhesus and cynomolgus macaques are representative models of filovirus infection as they exhibit remarkably similar symptoms to those observed in humans. However, the NHP models have practical and ethical problems that limit their experimental use. Furthermore, there are no inbred and genetically manipulated strains of NHP. Rodent models such as mouse, guinea pig, and hamster, have also been developed. However, these rodent models require adaptation of the virus to produce lethal disease and do not mirror all symptoms of human filovirus infection. This review article provides an outline of the clinical features of EHF and MHF in animals, including humans, and discusses how the animal models have been developed to study pathophysiology, vaccines, and therapeutics.

Concurrent malaria and arbovirus infections in Kedougou, southeastern Senegal.

PubMed

Sow, Abdourahmane; Loucoubar, Cheikh; Diallo, Diawo; Faye, Oumar; Ndiaye, Youssoupha; Senghor, Cheikh Saadibou; Dia, Anta Tal; Faye, Ousmane; Weaver, Scott C; Diallo, Mawlouth; Malvy, Denis; Sall, Amadou Alpha

2016-01-28

Malaria is one of the leading causes of acute febrile illness (AFI) in Africa. With the advent of malaria rapid diagnostic tests, misdiagnosis and co-morbidity with other diseases has been highlighted by an increasing number of studies. Although arboviral infections and malaria are both vector-borne diseases and often have an overlapping geographic distribution in sub-Saharan Africa, information about their incidence rates and concurrent infections is scarce. From July 2009 to March 2013 patients from seven healthcare facilities of the Kedougou region presenting with AFI were enrolled and tested for malaria and arboviral infections, i.e., yellow fever (YFV), West Nile (WNV), dengue (DENV), chikungunya (CHIKV), Crimean Congo haemorrhagic fever (CCHFV), Zika (ZIKV), and Rift Valley fever viruses (RVFV). Malaria parasite infections were investigated using thick blood smear (TBS) and rapid diagnostics tests (RDT) while arbovirus infections were tested by IgM antibody detection (ELISA) and RT-PCR assays. Data analysis of single or concurrent malaria and arbovirus was performed using R software. A total of 13,845 patients, including 7387 with malaria and 41 with acute arbovirus infections (12 YFV, nine ZIKV, 16 CHIKV, three DENV, and one RVFV) were enrolled. Among the arbovirus-infected patients, 48.7% (20/41) were co-infected with malaria parasites at the following frequencies: CHIKV 18.7% (3/16), YFV 58.3% (7/12), ZIKV 88.9% (8/9), DENV 33.3% (1/3), and RVF 100% (1/1). Fever ≥40 °C was the only sign or symptom significantly associated with dual malaria parasite/arbovirus infection. Concurrent malaria parasite and arbovirus infections were detected in the Kedougou region from 2009 to 2013 and need to be further documented, including among asymptomatic individuals, to assess its epidemiological and clinical impact.
[Febrile neutropenia at the emergency department of a cancer hospital].

PubMed

Debey, C; Meert, A-P; Berghmans, T; Thomas, J M; Sculier, J P

2011-01-01

Febrile neutropenia is an important cause of fever in the cancer patient. When he/she is undergoing chemotherapy, the priority is to exclude that complication because it requires rapid administration of empiric broad-spectrum antibiotics. We have studied the rate and characteristics of febrile neutropenia in cancer patients consulting in a emergency department. We have conducted a retrospective study in the emergency department of a cancer hospital over the year 2008. Every patient with cancer and fever > or = 38 degrees C was included. Over 2.130 consultations, 408 were selected (313 patients) including 21.6% (88) for febrile neutropenia. A focal symptom or physical sign was present in the majority of the cases. 88% were assessed as low risk for severe complications and about half of them received oral antibiotics. There were only a few patients with a nude fever for which it was difficult to make a hypothetical diagnosis in order to administer a probabilistic treatment. The majority of the consultations lead to hospital admission. Over the 80 hospitalisations, 6 deaths occurred. There was no death among the patients who remained ambulatory. In conclusion, our study shows that febrile neutropenia is frequent in ambulatory cancer patients presenting with fever and that in the majority of the cases, it is associated with a low risk. In such a situation, ambulatory management is more and more often considered or, at least, a rapid discharge after a short admission in case of low risk febrile neutropenia. In that context, the role of the general practioner has to be emphasised and to facilitate the outpatient management, we propose an algorithm that requires validation.
[Enzyme-linked immunosorbent assay (ELISA) for detection of antibodies to Salmonella Typhi lipopolysaccharide O and capsular polysaccharide Vi antigens in persons from outbreak of typhoid fever].

PubMed

Rastawicki, Waldemar; Kałużewski, Stanisław

2015-01-01

The laboratory diagnosis of typhoid fever is dependent upon either isolation of S. Typhi from a clinical sample or the detection of raised titers of serum antibodies in the Widal test or the passive hemagglutination assay (PHA). In this study we evaluated the usefulness of ELISA for detection of antibodies to S. Typhi lipopolysaccharide O and capsular polysaccharide Vi antigens in the sera of persons from outbreak of typhoid fever. Fifteen serum samples from patients with laboratory confirmed typhoid fever and 140 sera from persons suspected for contact with typhoid fever patients from outbreak in 1974/75 in Poland were tested by ELISA. Additionally, as the control group, we tested 115 sera from blood donors for the presence of S. Typhi anti-LPS and anti-Vi antibodies. Anti-LPS and anti-Vi antibodies were detected in 80% and 53.3% of sera obtained from patients with laboratory confirmed typhoid fever, respectively. The high percentages of positive results in ELISA were also noted in the group of persons suspected for contact with typhoid fever patients (51.4% and 45%) but not in the group of blood donors (7.8% and 6.1%, respectively). The ELISA could be a useful tool for the serological diagnosis of typhoid fever in patients who have clinical symptoms but are culture negative, especially during massive outbreaks of typhoid fever.
Altered interferon-γ response in patients with Q-fever fatigue syndrome.

PubMed

Keijmel, Stephan P; Raijmakers, Ruud P H; Bleeker-Rovers, Chantal P; van der Meer, Jos W M; Netea, Mihai G; Schoffelen, Teske; van Deuren, Marcel

2016-04-01

Whether immunological mechanisms underlie Q-fever fatigue syndrome (QFS) remains unclear. For acute Q-fever, the antigen-specific interferon-γ (IFNγ) response may be a useful tool for diagnosis, and the IFNγ/interleukin(IL)-2 production ratio may be a marker for chronic Q-fever and treatment monitoring. Here we explored the specific IFNγ production and IFNγ/IL-2 ratio in QFS patients. IFNγ and IL-2 production were tested in ex-vivo stimulated whole blood of QFS patients (n = 20), and compared to those previously determined in seropositive controls (n = 135), and chronic Q-fever patients (n = 28). Also, the correlation between patient characteristics and IFNγ, IL-2, and IFNγ/IL-2 ratio was determined. QFS patients were younger (p < 0.001), but gender distribution was similar to seropositive controls and chronic Q-fever patients. Coxiella burnetii Nine Mile stimulation revealed a higher IFNγ production in QFS (median 319.5 pg/ml) than in seropositive controls (120 pg/ml, p < 0.01), but comparable to chronic Q-fever (2846 pg/ml). The IFNγ/IL-2 ratio was similar to that in seropositive controls, but lower than in chronic Q-fever patients (p < 0.01). Symptom duration was positively correlated with IL-2 production, and negatively correlated with the IFNγ/IL-2 ratio. These results point to an altered cell-mediated immunity in QFS, and suggest a different immune response than in chronic Q-fever. Copyright © 2016 The British Infection Association. Published by Elsevier Ltd. All rights reserved.
Sneezing

MedlinePlus

... pollen in the air Wash linens in hot water (at least 130°F or 54°C) to ... to find the cause. Your provider will suggest treatments and lifestyle changes for hay fever symptoms . Alternative ...
Oropouche fever, an emergent disease from the Americas.

PubMed

Romero-Alvarez, Daniel; Escobar, Luis E

2018-03-01

Oropouche virus is the aetiological agent of Oropouche fever, a zoonotic disease mainly transmitted by midges of the species Culicoides paraensis. Although the virus was discovered in 1955, more attention has been given recently to both the virus and the disease due to outbreaks of Oropouche fever in different areas of Brazil and Peru. Serological studies in human and wild mammals have also found Oropouche virus in Argentina, Bolivia, Colombia, and Ecuador. Several mammals act as reservoirs of the disease, although the sylvatic cycle of Oropouche virus remains to be assessed properly. Oropouche fever lacks key symptoms to be differentiated from other arboviral febrile illnesses from the Americas. Sporadic cases of aseptic meningitis have also been described with good prognosis. Habitat loss can increase the likelihood of Oropouche virus emergence in the short-term in South America. Copyright © 2017 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.
[Severe Yellow fever vaccine-associated disease: a case report and current overview].

PubMed

Slesak, Günther; Gabriel, Martin; Domingo, Cristina; Schäfer, Johannes

2017-08-01

History and physical examination A 56-year-old man developed high fever with severe headaches, fatigue, impaired concentration skills, and an exanthema 5 days after a yellow fever (YF) vaccination. Laboratory tests Liver enzymes and YF antibody titers were remarkably elevated. YF vaccine virus was detected in urine by PCR. Diagnosis and therapy Initially, severe YF vaccine-associated visceral disease was suspected and treated symptomatically. Clinical Course His fever ceased after 10 days in total, no organ failure developed. However, postencephalitic symptoms persisted with fatigue and impaired concentration, memory, and reading skills and partly incapability to work for over 3 months. A diagnosis was made of suspected YF vaccine-associated neurotropic disease. Conclusion Severe vaccine-derived adverse effects need to be considered in the indication process for YF vaccination. © Georg Thieme Verlag KG Stuttgart · New York.
Fever of unknown origin (FUO) in an elderly adult due to Epstein-Barr virus (EBV) presenting as "typhoidal mononucleosis," mimicking a lymphoma.

PubMed

Cunha, Burke A; Petelin, Andrew; George, Sonia

2013-01-01

We describe fever of unknown origin (FUO) in a 57-year-old woman with hepatosplenomegaly. The diagnostic workup was directed at diagnosing a lymphoma. Her history of travel and exposures to food and water did not make typhoid fever a likely diagnostic possibility. Because she presented with prolonged fevers, fatigue, anorexia, weight loss, and night sweats with hepatosplenomegaly, lymphoma was likely. Initially, Epstein-Barr virus (EBV) was not considered because of her age, the absence of pharyngitis and cervical adenopathy, and the higher likelihood of another diagnosis, ie, lymphoma. Eventually, her FUO was diagnosed as EBV presenting as "typhoidal mononucleosis." Typhoidal mononucleosis is an extremely rare presentation of EBV as a cause of FUO in an adult. All of her symptoms as well as her clinical and laboratory findings resolved spontaneously. Copyright © 2013 Elsevier Inc. All rights reserved.
Chagas Cardiomyopathy in New Orleans and the Southeastern United States.

PubMed

Hsu, Robert C; Burak, Joshua; Tiwari, Sumit; Chakraborti, Chayan; Sander, Gary E

2016-01-01

Chagas disease (CD), caused by Trypanosoma cruzi, affects 6-7 million people worldwide annually, primarily in Central and South America, and >300,000 people in the United States. CD consists of acute and chronic stages. Hallmarks of acute CD include fever, myalgia, diaphoresis, hepatosplenomegaly, and myocarditis. Symptoms of chronic CD include pathologic involvement of the heart, esophagus, and colon. Myocardial involvement is identifiable by electrocardiogram and cardiac magnetic resonance imaging showing inflammation and left ventricular wall functional abnormalities. We present two cases of CD identified in a single hospital in the Southeastern United States. Case 1 presents a patient with symptoms of anginal chest pain and associated shortness of breath with myocardial involvement suggestive of ischemic infarction but normal coronary arteries. Case 2 describes a patient with no physical symptoms and echocardiogram with ejection fraction of 50% with posterolateral and anterolateral wall hypokinesis but normal coronary arteries. With a growing number of immigrants from Central and South America in the United States, it is imperative for clinicians to include CD as part of the differential diagnosis for patients presenting with heart disease who have a history of exposure to T. cruzi endemic areas.
Thyroid storm complicated by bicytopenia and disseminated intravascular coagulation.

PubMed

Tokushima, Yoshinori; Sakanishi, Yuta; Nagae, Kou; Tokushima, Midori; Tago, Masaki; Tomonaga, Motosuke; Yoshioka, Tsuneaki; Hyakutake, Masaki; Sugioka, Takashi; Yamashita, Shu-ichi

2014-07-24

Male, 23. Thyroid storm. Delirium • diarrhea • fever • hypertension • hyperventilation • tachycardia • weight loss. -. -. Endocrinology and Metabolic. Unusual clinical course. The clinical presentation of thyroid storm includes fever, tachycardia, hypertension, and neurological abnormalities. It is a serious condition with a high mortality rate. Furthermore, some other complications affect the clinical course of thyroid storm. Although it is reported that prognosis is poor when thyroid storm is complicated by disseminated intravascular coagulation syndrome (DIC) and leukopenia, reports of such cases are rare. A 23-year-old man presented with delirium, high pyrexia, diarrhea, and weight loss of 18 kg over 2 months. According to the criteria of Burch and Wartofsky, he was diagnosed with thyroid storm on the basis of his symptom-complex and laboratory data that confirmed the presence of hyperthyroidism. Investigations also found leukopenia, thrombocytopenia, and disseminated intravascular coagulation, all of which are very rare complications of thyroid storm. We successfully treated him with combined therapy including anti-thyroid medication, despite leukopenia. Early diagnosis and treatment are essential in ensuring a good outcome for patients with this rare combination of medical problems.
Flu & You: Preventive Steps

MedlinePlus

... flu, and have respiratory symptoms without a fever. Digital Resources Prevent Flu! Get a Flu Vaccine and ... by: Office of the Associate Director for Communication, Digital Media Branch, Division of Public Affairs Email Recommend ...
Symptoms of Tickborne Illness

MedlinePlus

... STARI) , Rocky Mountain spotted fever (RMSF) , ehrlichiosis , and tularemia can result in distinctive rashes: In Lyme disease, ... the infection. In the most common form of tularemia, a skin ulcer appears at the site where ...
Scarlet fever: A not so typical exanthematous pharyngotonsillitis (based on 171 cases).

PubMed

García-Vera, César; de Dios Javierre, Bárbara; Castán Larraz, Beatriz; Arana Navarro, Teresa; Cenarro Guerrero, Teresa; Ruiz Pastora, Rafael; Sánchez Gimeno, Javier

2016-01-01

To describe the age, signs and clinical symptoms of children with scarlet fever at the present time, and to check whether they are equivalent to those with traditional streptococcal pharyngotonsillitis. An observational, retrospective study was conducted on the clinical records of 5500 children aged from 0 to 15 years attending a primary health care center. A record was made of the percentage of the cases in which signs and symptoms appear and the Centor score was calculated. Microbiological diagnosis of the disease was made using the rapid antigen-detection test or traditional culture. A total of 171 out of 252 scarlet fever diagnoses were microbiologically verified in 158 patients. The median age was 3.8 years (interquartile range: 2.91-4.78), with the majority (57%) under the age of 4 years. There was fever in 89% of the processes (95% CI: 84-94%), with a temperature of >38°C in 73% (95% CI: 65-80%), enlarged lymph nodes in 70% (95% CI: 58-82%), absence of cough in 73% (95% CI: 65-80%), and tonsillar exudate in only 24% (95% CI: 17-31%). The Centor score (n=105) was ≤2 points in 86% (95% CI: 79-92%). The only difference regarding age is that episodes in patients under the age of 4 years old have significantly higher fever (>38°C) than the older ones (80% versus 63%. OR 3.13; 95% CI: 1.46-6.71). Scarlet fever pharyngotonsillitis differs from the traditional streptococcal pharyngotonsillitis, and its evaluation using clinical prediction rules such as Centor or McIsaac is questionable. The main diagnostic key must certainly be rash, regardless of patient age. Copyright © 2015 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.
ISAAC-based asthma and atopic symptoms among Ha Noi school children.

PubMed

Nga, Nguyen Ngoc; Chai, Sanders K; Bihn, Ta Tuyet; Redding, Gregory; Takaro, Tim; Checkoway, Harvey; Son, Phan Han; Van, Duong Khanh; Keifer, Matthew; Trung, Le Van; Barnhart, Scott

2003-08-01

Childhood asthma and atopy prevalence patterns in the developing world are only beginning to be defined. No such information exists for Vietnam. Estimates would assist in anticipating health service needs as well as add to the growing database on global patterns of atopy. To estimate the prevalence of atopic symptoms in school children in Ha Noi, Vietnam, a cross-sectional survey was conducted of children aged 5- to 11-years-old in two schools using the parent self-administered International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. The response rate was 66.4% (969 responses). The overall prevalence of selected symptoms were: 'ever wheezed' 24.9%, 'wheezed in past 12 months' 14.9%, 'ever had asthma' 12.1%, 'doctor-diagnosed asthma' 13.9%, 'ever experienced allergic rhinitis (AR) symptoms' 34.9%, 'AR-conjunctivitis symptoms in past 12 months' 10.7%, 'ever had hay fever' 7.8%, 'doctor-diagnosed hay fever' 11.2%, 'ever had eczema' 3.3% and 'doctor-diagnosed eczema' 3.2%. Kappa statistics demonstrated high within symptom category consistency for 'ever had asthma/doctor-diagnosed asthma' (0.728) and 'ever had eczema/doctor-diagnosed eczema' (0.906). Age and gender adjusted odds ratios (OR) were also consistently significant across wheeze and allergic rhinitis symptom categories [highest OR = 10.10 (95% CI 6.23-16.35) between allergic rhinoconjunctivitis and wheeze in past 12 months]. There is a high prevalence of ISAAC-based symptoms in school children in Ha Noi, Vietnam, often above global averages. The high level of association between atopic symptoms suggests some degree of reliability and validity. Childhood atopy symptom prevalence in Vietnam is more similar to that in developed countries rather than developing countries.
A Rift Valley Fever Vaccine Trial. 1. Side Effects and Serologic Response Over a Six-Month Follow-Up

DTIC Science & Technology

1982-01-01

strep - injection. One volunteer was excluded tomycin and 10 per cent fetal calf serum. from the trial following detection of se- The cells were...ml swelling, induration) were recorded. Each of lot 1. Three additional individuals who symptom was individually scored on a received the 1 ml dose...plaque-forming units of the tivities, nasal discharge, sore throat , ZH501 strain of Rift Valley fever virus cough, nausea or anorexia, vomiting, and and
Hospitalized for fever? Understanding hospitalization for common illnesses among insured women in a low-income setting.

PubMed

Sinha, Tara; Desai, Sapna; Mahal, Ajay

2014-07-01

Health microinsurance is a financial tool that increases utilization of health care services among low-income persons. There is limited understanding of the illnesses for which insured persons are hospitalized. Analysis of health claims at VimoSEWA, an Indian microinsurance scheme, shows that a significant proportion of hospitalization among insured adult women is for common illnesses—fever, diarrhoea and malaria—that are amenable to outpatient treatment. This study aims to understand the factors that result in hospitalization for common illnesses. The article uses a mixed methods approach. Quantitative data were collected from a household survey of 816 urban low-income households in Gujarat, India. The qualitative data are based on 10 in-depth case studies of insured women hospitalized for common illnesses and interviews with five providers. Quantitative and qualitative data were supplemented with data from the insurance scheme’s administrative records. Socioeconomic characteristics and morbidity patterns among insured and uninsured women were similar with fever the most commonly reported illness. While fever was the leading cause for hospitalization among insured women, no uninsured women were hospitalized for fever. Qualitative investigation indicates that 9 of 10 hospitalized women first sought outpatient treatment. Precipitating factors for hospitalization were either the persistence or worsening of symptoms. Factors that facilitated hospitalization included having insurance and the perceptions of doctors regarding the need for hospitalization. In the absence of quality primary care, health insurance can lead to hospitalization for non-serious illnesses. Deterrents to hospitalization point away from member moral hazard; provider moral hazard cannot be ruled out. This study underscores the need for quality primary health care and its better integration with health microinsurance schemes.
Skin lesions in hospitalized cases of dengue Fever.

PubMed

Saleem, Khawer; Shaikh, Irfan

2008-10-01

To determine the frequency and types of skin lesions in cases of dengue fever in patients admitted in three hospitals of Karachi. Case series. Three tertiary care hospitals of Karachi, from November 2006 to February 2007. One hundred patients of dengue fever with positive anti-dengue Immunoglobulin M (IgM) serology were included in the study. The admitted patients in PNS Shifa Hospital, Jinnah Postgraduate Medical Centre (JPMC) and Civil Hospital, Karachi were selected for the study. Presenting features were noted. The patients were physically examined for the presence of skin and mucosal lesions and findings were recorded. Total and Differential Leukocyte Count (TLC and DLC), platelet count and Liver Function Tests (LFTs) were done in all the patients. All the patients had low leukocyte and low platelet counts. The common presenting symptoms were high-grade fever with or without rigors, headache, body aches, backache, vomiting, sore throat with cough and generalized weakness (seen in 86% patients). The uncommon presenting features were diarrhea, abdominal pain, bleeding from gums and nosebleeds (seen in 14% patients). Sixty-eight (68%) patients had skin lesions. The most common skin presentation was generalized macular blanchable erythema involving trunk and limbs, seen in 44 (65%) cases. Discrete petechial lesions were seen on various body areas in 24 (35%) cases. Palmer erythema was seen in 20 (30%) patients. Generalized itching was seen in 16 (23%) cases. Isolated itching of palms and soles was seen in 20 (30%) cases. Twenty-eight (28%) patients had deranged LFTs. Out of those, 4 patients had raised serum bilirubin level whereas rest of the 24 had raised ALT. Dengue fever commonly presents with specific skin lesions. The skin lesions can be a clue to the diagnosis in difficult cases.
Occupational endotoxin exposure in association with atopic sensitization and respiratory health in adults: Results of a 5-year follow-up.

PubMed

Spierenburg, Elisabeth A J; Smit, Lidwien A M; Krop, Esmeralda J M; Heederik, Dick; Hylkema, Machteld N; Wouters, Inge M

2017-01-01

The objective of the present longitudinal study was to investigate the effects of occupational endotoxin exposure on respiratory health and atopic sensitization in adults. Health outcomes and personal endotoxin exposure estimates were determined for 234 farmers and agricultural workers both at baseline and 5 years later. A questionnaire was used to assess respiratory symptoms, spirometry tests were performed and total and specific IgE levels were measured in serum. A twofold increase in personal endotoxin exposure was associated with less hay fever (OR 0.68, 95%CI 0.54-0.87) and grass IgE positivity (OR 0.81, 95%CI 0.68-0.97) at both time points ("persistent" versus "never"). Although not statistically significant, a consistent protective pattern was observed for an increased loss of hay fever symptoms (OR 2.19, 95%CI 0.96-4.99) and grass IgE positivity (OR 1.24, 95%CI 0.76-2.02), and for less new-onset of hay fever (OR 0.87, 95%CI 0.65-1.17), grass IgE positivity (OR 0.83, 95%CI 0.61-1.12) and atopic sensitization (OR 0.75, 95%CI 0.55-1.02). Endotoxin exposure was not associated with changes in lung function. We showed that occupational endotoxin exposure is associated with a long-term protective effect on hay fever and grass IgE positivity. Results on longitudinal changes in hay fever, atopy and grass IgE positivity in adulthood were consistent with a protective effect of endotoxin exposure, but results need to be confirmed in larger cohorts. An effect of endotoxin exposure on lung function decline was not found.
A survey of the 2014 dengue fever epidemic in Guangzhou, China

PubMed Central

Yang, Liu; Chen, Yue; Yan, Huacheng; Zhang, Pei; Xu, Xiaoli; Tang, Boheng; Zhao, Ping; Ren, Ruiwen

2015-01-01

In 2014, a serious dengue outbreak in Guangzhou occurred, consisting of 37 354 laboratory confirmed cases of infection. In this study, the clinical picture of dengue fever due to dengue virus (DENV) type 1 in Guangzhou was described. Clinical and laboratory data collected by studying 726 sera of suspected clinical cases from hospitals and 328 sera of healthy persons from two residence communities were analyzed during the outbreak, and 484 patients were diagnosed with an acute dengue infection. Fever, headache, congestion of the throat, and myalgia were the most typical symptoms in DENV-infected patients. Thrombocytopenia, leukopenia, and an increase in liver enzymes were significantly more common in the infected patients than in the healthy controls. Fourteen cases of silent infection were discovered among the 328 healthy persons, suggesting a DENV inapparent infection rate of 4.27% among healthy individuals. The data obtained by analyzing 212 positive sera with three methods indicated different results with different detection methods. DENV RNA should be used for early diagnoses during days 1–6 after symptom onset, immunoglobulin M (IgM) can be easily recognized after four days have passed since symptom onset and DENV isolation has a peak positive rate during days 1–3 after the onset of symptoms. A phylogenetic analysis of viral NS1 gene sequences from this outbreak indicated that the predominant isolates could be categorized as DENV-1 genotype III and had the highest homology with the India genotypes from 2009 to 2011. However, this analysis also revealed a co-epidemic of the 2013 Zhongshan and 2003 Singapore genotypes, both belonging to DENV-1 genotype I, which suggested multiple geographic origins for the 2014 epidemic of dengue 1 strains in Guangzhou. PMID:26954995
A case of Crimean-Congo hemorrhagic fever complicated with acute pancreatitis.

PubMed

Bastug, Aliye; Kayaaslan, Bircan; But, Ayse; Aslaner, Halide; Sertcelik, Ahmet; Akinci, Esragul; Onguru, Pinar; Yetkin, Meltem Arzu; Bodur, Hurrem

2014-11-01

Crimean-Congo hemorrhagic fever (CCHF) is a tick-borne disease characterized by nonspecific symptoms like fever, myalgia, severe headache, nausea, vomiting, diarrhea, and abdominal pain. It can result in various complications during the course of the disease due to the diffuse endothelial injury involved in the pathogenesis of CCHF. Here we present a patient with CCHF complicated by acute pancreatitis, including pleural and intra-abdominal effusions. A 70-year-old patient was referred to our hospital from an endemic area with the suspicion of CCHF. The physical examination of the patient revealed high fever (38°C), somnolence, and petechial eruption. The diagnosis of case was confirmed with positive reverse transcriptase polymerase chain reaction (RT-PCR). The viral load of the patient was 4×10(9) copies/mL. On the fifth day of admission, upper abdominal pain, scleral ichter, and abdominal distention developed. The patient had abdominal tenderness with guarding. The laboratory tests revealed an amylase level of 1740 U/L (28-100), lipase level of 583 U/L (13-60), and total bilirubin level of 3.75 mg/dL (<0.3). The diagnosis of acute pancreatitis was confirmed with radiological findings. Until now, atypical presentations of CCHF have been reported in some case reports, but not acute pancreatitis. To the best of our knowledge, this is the first case of acute pancreatitis in the literature seen in the course of CCHF.

Retrospective survey of severe fever with thrombocytopenia syndrome in patients with suspected rickettsiosis in Japan.

PubMed

Satoh, Masaaki; Akashi, Shintaro; Ogawa, Motohiko; Wakeyama, Takatoshi; Ogawa, Hiroshi; Fukuma, Aiko; Taniguchi, Satoshi; Tani, Hideki; Kurosu, Takeshi; Fukushi, Shuetsu; Shimojima, Masayuki; Ando, Shuji; Saijo, Masayuki

2017-01-01

Severe fever with thrombocytopenia syndrome (SFTS) is an emerging tick-borne infectious disease caused by the SFTS virus (SFTSV). The aim of this study was to clarify whether SFTS is potentially mis-diagnosed as rickettsioses, including spotted fever, typhus fever, and scrub typhus, which are also tick-borne disease. A total of 464 serum samples collected from 222 patients with clinically suspected rickettsiosis between 1999 and 2012 were tested for antibodies against the SFTSV. Of the 464 serum samples, one was positive for antibodies against the virus in an enzyme-linked immunosorbent assay and indirect immunofluorescence assay. The patient of SFTSV antibody-positive sample (15 days after disease onset) was positive for SFTSV genome in the acute phase sample (3 days after disease onset) as determined via reverse transcription-quantitative polymerase chain reaction. This patient, who was a resident of the Yamaguchi prefecture in Western Japan, was in his 40s when he showed symptoms in 2011. As the result, 1 of 222 patients, who was clinically suspected of rickettsiosis, was retrospectively diagnosed with SFTS. In this case, both the C-reactive protein and white blood cell count levels were lower than the ranges of these parameters for patients diagnosed with rickettsiosis. Therefore, SFTS should be considered in the differential diagnosis for rickettsiosis in Japan. Copyright © 2016 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.
Allergic Rhinitis Quiz

MedlinePlus

... the AAAAI Foundation Donate Utility navigation Español Journals Pollen Counts Annual Meeting Member Login / My Membership Search ... not a trigger for hay fever symptoms: Tree pollen Ragweed Hay Certain types of grass They all ...
A seroprevalence and relationship survey of brucellosis between pregnant women and women with spontaneous abortion in Iran

PubMed Central

Ahmadi, Amjad; Mohsenpour, Behzad; Doroudian, Pari; Mokarizadeh, Aram; Roshani, Daem; Shahgheibi, Shole; Zandvakili, Farnaz; Farhadifar, Fariba; Seyedoshohadaei, Fariba

2017-01-01

Background: Brucellosis is one of the most prevalent diseases common between humans and animals. It is also called Malta fever, Undulant fever and Mediterranean fever. This disease is spread by consuming milk and its unpasteurized derivatives. Clinical symptoms of brucellosis in humans are fever, chills, headache, muscular pain, tiredness, loss of appetite, joint pain, weight loss, constipation, sore throat, and dry cough. The present study aimed at surveying the seroprevalence of brucellosis in pregnant women and those women who suffered from spontaneous abortion. Methods: This case- control study was conducted in Sanandaj (Iran) in 2016 and included 2 groups of pregnant women: one group included 160 pregnant women and the other included 160 women who suffered from spontaneous abortion. Then, the participants were asked to fill out the questionnaire. After receiving permission from an obstetrician, a 10-cc blood sample was taken from each person to be used in the Rose Bengal, Wright, 2ME, and Coombs tests. Independent samples t test and Chi-square test were used to analyze the data and compare the groups. Results: Mean±SD age of women in the case group was 30.9±7.3 years, while it was 27.74±5.41 years in control women. The Rose Bengal, Wright, and 2ME prevalence for both groups was negative, but the Coombs and Wright tests score was 33 (20.6%) in pregnant women and it was 27 (16.9%) in women who experienced spontaneous abortion. No meaningful relationship was observed between spontaneous abortion and brucellosis (p= 0.39). Conclusion: Even though the present study did not find a meaningful relationship between spontaneous abortion and brucellosis (p=0.39), high brucella seroprevalence rates between both groups of women indicated that screening tests should be considered before gestation as an appropriate therapeutic strategy. PMID:29445671
A seroprevalence and relationship survey of brucellosis between pregnant women and women with spontaneous abortion in Iran.

PubMed

Ahmadi, Amjad; Mohsenpour, Behzad; Doroudian, Pari; Mokarizadeh, Aram; Roshani, Daem; Shahgheibi, Shole; Zandvakili, Farnaz; Farhadifar, Fariba; Seyedoshohadaei, Fariba

2017-01-01

Background: Brucellosis is one of the most prevalent diseases common between humans and animals. It is also called Malta fever, Undulant fever and Mediterranean fever. This disease is spread by consuming milk and its unpasteurized derivatives. Clinical symptoms of brucellosis in humans are fever, chills, headache, muscular pain, tiredness, loss of appetite, joint pain, weight loss, constipation, sore throat, and dry cough. The present study aimed at surveying the seroprevalence of brucellosis in pregnant women and those women who suffered from spontaneous abortion. Methods: This case- control study was conducted in Sanandaj (Iran) in 2016 and included 2 groups of pregnant women: one group included 160 pregnant women and the other included 160 women who suffered from spontaneous abortion. Then, the participants were asked to fill out the questionnaire. After receiving permission from an obstetrician, a 10-cc blood sample was taken from each person to be used in the Rose Bengal, Wright, 2ME, and Coombs tests. Independent samples t test and Chi-square test were used to analyze the data and compare the groups. Results: Mean±SD age of women in the case group was 30.9±7.3 years, while it was 27.74±5.41 years in control women. The Rose Bengal, Wright, and 2ME prevalence for both groups was negative, but the Coombs and Wright tests score was 33 (20.6%) in pregnant women and it was 27 (16.9%) in women who experienced spontaneous abortion. No meaningful relationship was observed between spontaneous abortion and brucellosis (p= 0.39). Conclusion: Even though the present study did not find a meaningful relationship between spontaneous abortion and brucellosis (p=0.39), high brucella seroprevalence rates between both groups of women indicated that screening tests should be considered before gestation as an appropriate therapeutic strategy.
Hymenolepis nana Impact Among Children in the Highlands of Cusco, Peru: An Emerging Neglected Parasite Infection.

PubMed

Cabada, Miguel M; Morales, Maria Luisa; Lopez, Martha; Reynolds, Spencer T; Vilchez, Elizabeth C; Lescano, Andres G; Gotuzzo, Eduardo; Garcia, Hector Hugo; White, Clinton A

2016-11-02

Hymenolepis nana is the most common cestode infection in the world. However, limited information is available regarding its impact on affected populations. We studied the epidemiology and symptoms associated with hymenolepiasis among children 3-16 years old in 16 rural communities of the highlands of the Cusco region in Peru. Information on demographics, socioeconomic status, symptoms as reported by parents, and parasitological testing was obtained from the database of an ongoing Fasciola hepatica epidemiologic study. A total of 1,230 children were included in the study. Forty-five percent were infected with at least one pathogenic intestinal parasite. Giardia spp. (22.9%) was the most common, followed by Hymenolepis (17.4%), Fasciola (14.1%), Ascaris lumbricoides (6.1%), and Strongyloides stercoralis (2%). The prevalence of Hymenolepis infection varied by community, by other parasitic infections, and by socioeconomic status. However, only years of education of the mother, use of well water, and age less than 10 years were associated with Hymenolepis infection in the multivariate analysis. Hymenolepis nana infection was associated with diarrhea, jaundice, headaches, fever, and fatigue. Children with > 500 eggs/g of stool were more likely to have symptoms of weight loss, jaundice, diarrhea, and fever. Hymenolepis nana infection and age were the only factors retained in the multivariate analysis modeling diarrhea. Hymenolepiasis is a common gastrointestinal helminth in the Cusco region and is associated with significant morbidity in children in rural communities. The impact caused by the emergence of Hymenolepis as a prevalent intestinal parasite deserves closer scrutiny. © The American Society of Tropical Medicine and Hygiene.
Computer-aided diagnosis with potential application to rapid detection of disease outbreaks.

PubMed

Burr, Tom; Koster, Frederick; Picard, Rick; Forslund, Dave; Wokoun, Doug; Joyce, Ed; Brillman, Judith; Froman, Phil; Lee, Jack

2007-04-15

Our objectives are to quickly interpret symptoms of emergency patients to identify likely syndromes and to improve population-wide disease outbreak detection. We constructed a database of 248 syndromes, each syndrome having an estimated probability of producing any of 85 symptoms, with some two-way, three-way, and five-way probabilities reflecting correlations among symptoms. Using these multi-way probabilities in conjunction with an iterative proportional fitting algorithm allows estimation of full conditional probabilities. Combining these conditional probabilities with misdiagnosis error rates and incidence rates via Bayes theorem, the probability of each syndrome is estimated. We tested a prototype of computer-aided differential diagnosis (CADDY) on simulated data and on more than 100 real cases, including West Nile Virus, Q fever, SARS, anthrax, plague, tularaemia and toxic shock cases. We conclude that: (1) it is important to determine whether the unrecorded positive status of a symptom means that the status is negative or that the status is unknown; (2) inclusion of misdiagnosis error rates produces more realistic results; (3) the naive Bayes classifier, which assumes all symptoms behave independently, is slightly outperformed by CADDY, which includes available multi-symptom information on correlations; as more information regarding symptom correlations becomes available, the advantage of CADDY over the naive Bayes classifier should increase; (4) overlooking low-probability, high-consequence events is less likely if the standard output summary is augmented with a list of rare syndromes that are consistent with observed symptoms, and (5) accumulating patient-level probabilities across a larger population can aid in biosurveillance for disease outbreaks. c 2007 John Wiley & Sons, Ltd.
Rhinitis Overview

MedlinePlus

... Menu Search Main navigation Skip to content Conditions & Treatments Allergies Asthma Primary Immunodeficiency Disease Related Conditions Drug Guide ... Expert Search Search AAAAI Breadcrumb navigation Home ▸ Conditions & Treatments ▸ Allergies ▸ Rhinitis Share | Rhinitis (Hay Fever) Overview Symptoms & Diagnosis ...
Gallbladder Cancer—Health Professional Version

Cancer.gov

Cancer that arises in the gallbladder is uncommon. Almost all gallbladder cancers are adenocarcinomas. The most common symptoms caused by gallbladder cancer are jaundice, pain, and fever. Find evidence-based information on gallbladder cancer treatment.
Interferon Gamma-1b Injection

MedlinePlus

... in people with severe, malignant osteopetrosis (an inherited bone disease). Interferon gamma-1b is in a class of ... you may have flu-like symptoms such as headache, fever, chills, muscle aches, and tiredness after your ...
Myocardial involvement in rocky mountain spotted fever: a case report and review.

PubMed

Doyle, Amy; Bhalla, Karan S; Jones, James M; Ennis, David M

2006-10-01

Rocky Mountain Spotted Fever (RMSF), caused by Rickettia rickettsii, is a serious tickborne illness that is endemic in the southeastern United States. Although it is most commonly known as a cause of fever and rash, it can have systemic manifestations. The myocardium may rarely be involved, with symptoms that can mimic those of acute coronary syndromes. This report describes a case of serologically proven RMSF causing symptomatic myocarditis, manifested by chest pain, elevated cardiac enzyme levels, and decrease myocardial function. After treatment with antibiotics, the myocarditis resolved. Thus, although unusual, the clinician should be aware of myocardial disease in patients with appropriate exposure histories or other clinical signs of RMSF. Close monitoring and an aggressive approach are essential to reduce mortality rates.
Severe post-vaccination reaction to 17D yellow fever vaccine in Nigeria.

PubMed

Oyelami, S A; Olaleye, O D; Oyejide, C O; Omilabu, S A; Fatunla, B A

1994-01-01

An unusual outbreak of post-vaccination reactions to 17D yellow fever vaccine occurred at Shaki, Nigeria, in May 1987. Twenty-five of the affected people were treated at the Baptist Hospital Shaki. The patients presented with rapidly progressing swelling of the left arm with associated fever and other constitutional symptoms few hours after inoculation with the vaccine. Some of the patients developed gangrene of the affected limb, five of them went into coma and died. Poor hygiene and improper handling of vaccine as well as contamination of vaccine from the source are possible causes. A review of vaccine delivery strategies especially at local community levels; sound training, supervision of vaccinators and health education are strongly recommended to prevent reoccurrence of similar reactions.
Radiology preparedness in ebola virus disease: guidelines and challenges for disinfection of medical imaging equipment for the protection of staff and patients.

PubMed

Mollura, Daniel J; Palmore, Tara N; Folio, Les R; Bluemke, David A

2015-05-01

The overlap of early Ebola virus disease (EVD) symptoms (eg, fever, headache, abdominal pain, diarrhea, emesis, and fatigue) with symptoms of other more common travel-related diseases (eg, malaria, typhoid fever, pneumonia, and meningococcemia) may result in delayed diagnosis of EVD before isolation of infected patients. Radiology departments should consider policies for and approaches to decontamination of expensive and potentially easily damaged radiology equipment. In addition, the protection of radiology personnel must be considered during the work-up phase of undiagnosed EVD patients presenting to emergency departments. The purpose of this article is to consider the effect of EVD on radiology departments and imaging equipment, with particular consideration of guidelines currently available from the Centers for Disease Control and Prevention that may be applicable to radiology. (©) RSNA, 2015.
Clinical predictors of dengue fever co-infected with leptospirosis among patients admitted for dengue fever - a pilot study.

PubMed

Suppiah, Jeyanthi; Chan, Shie-Yien; Ng, Min-Wern; Khaw, Yam-Sim; Ching, Siew-Mooi; Mat-Nor, Lailatul Akmar; Ahmad-Najimudin, Naematul Ain; Chee, Hui-Yee

2017-06-28

Dengue and leptospirosis infections are currently two major endemics in Malaysia. Owing to the overlapping clinical symptoms between both the diseases, frequent misdiagnosis and confusion of treatment occurs. As a solution, the present work initiated a pilot study to investigate the incidence related to co-infection of leptospirosis among dengue patients. This enables the identification of more parameters to predict the occurrence of co-infection. Two hundred sixty eight serum specimens collected from patients that were diagnosed for dengue fever were confirmed for dengue virus serotyping by real-time polymerase chain reaction. Clinical, laboratory and demographic data were extracted from the hospital database to identify patients with confirmed leptospirosis infection among the dengue patients. Thus, frequency of co-infection was calculated and association of the dataset with dengue-leptospirosis co-infection was statistically determined. The frequency of dengue co-infection with leptospirosis was 4.1%. Male has higher preponderance of developing the co-infection and end result of shock as clinical symptom is more likely present among co-infected cases. It is also noteworthy that, DENV 1 is the common dengue serotype among all cases identified as dengue-leptospirosis co-infection in this study. The increasing incidence of leptospirosis among dengue infected patients has posed the need to precisely identify the presence of co-infection for the betterment of treatment without mistakenly ruling out either one of them. Thus, anticipating the possible clinical symptoms and laboratory results of dengue-leptospirosis co-infection is essential.
An Up-to-date Approach to a Patient with a Suspected Autoinflammatory Disease

PubMed Central

Lidar, Merav; Giat, Eitan

2017-01-01

Autoinflammatory diseases (AID) are characterized by seemingly unprovoked self-limited attacks of fever and systemic inflammation potentially leading to amyloidosis. Familial Mediterranean fever (FMF) is the most common AID and therefore the most studied. Besides FMF, the other main hereditary AID are tumor necrosis factor-associated periodic fever syndrome (TRAPS), mevalonate kinase deficiency (MKD), and cryopyrin-associated periodic fever syndrome (CAPS). These hereditary diseases result from a mutant gene that is involved in the regulation of inflammation, resulting in a characteristic clinical phenotype. The differential diagnosis of AID can be challenging due to a wide overlap in clinical manifestations. Moreover, a considerable proportion of patients present with autoinflammatory symptoms but without a pathogenetic variant on genetic analysis. Furthermore, non-hereditary AID, such as the periodic fever, aphthous stomatitis, pharyngitis, adenitis (PFAPA) syndrome, which is the most common AID in children worldwide, must be excluded in certain circumstances. Herein we shall review the main AID and describe a practical approach to diagnosis in a patient with a clinical suspicion of AID. PMID:28178435
The role of abdominal ultrasound in the diagnosis of typhoid fever: an observational study.

PubMed

Younis, Saeed Nadhim

2014-01-01

To study the usefulness of abdominal ultrasound in the diagnosis of typhoid fever and to determine the common ultrasound findings early in the course of the disease. Abdominal ultrasound examination was performed within the first week of initiation of symptoms in 350 cases with clinical diagnosis of typhoid fever. Subsequent ultrasound follow-up examination was done 15 days later (beginning of the third week). All the patients proved to have positive Widal test and Sallmonella culture. The study was performed in Erbil-Iraq from the period January 1993 to October 2010. The following ultrasound findings were reported: hepatomegaly (31.4%), prominent intrahepatic bile ducts (64.85%), splenomegaly (100%), mesenteric lymphadenopathy (42.85%), bowel wall thickening (35.71%), acalculous cholecystitis (16.28%), perforations (1.14%), and ascites in (3.4%). The current study showed that the findings are typical enough to justify initiation of treatment for typhoid fever when serology is equivocal and culture is negative, and is fairly safe to say that normal ultrasound examination early in the course of febrile illness rules out typhoid fever. Copyright © 2013 Elsevier Ltd. All rights reserved.
[Rocky Mountain spotted fever in an American tourist].

PubMed

de Pender, A M G; Bauer, A G C; van Genderen, P J J

2005-04-02

In a 28-year-old male American tourist who presented in the hospital with fever, cold shivers, headache, nausea, myalgia and arthralgia, Rocky Mountain spotted fever was suspected, partly because he came from an endemic region (the state of Georgia). The patient was treated with doxycycline, 100 mg b.i.d.; 9 days after the first appearance of the symptoms, the diagnosis was confirmed by the report of a positive antibody titre against Rickettsia rickettsii. The patient did not have exanthema. He was discharged in good general condition after two weeks of treatment. Rocky Mountain spotted fever, caused by the Gram-negative bacterium R. rickettsii, is a serious rickettsiosis. The disease is seen only sporadically in the Netherlands because the ticks in the Netherlands do not carry the bacterium. The travel history is still not a standard component of the anamnesis and is therefore often forgotten. This can lead to under-diagnosis and delayed treatment of diseases that were formerly limited to the continent. The early recognition and treatment of Rocky Mountain spotted fever is important since delayed treatment is associated with a clear increase in both morbidity and mortality.
What we know about ocular manifestations of Ebola

PubMed Central

Moshirfar, Majid; Fenzl, Carlton R; Li, Zhan

2014-01-01

Ebola hemorrhagic fever is a deadly disease caused by several species of ebolavirus. The current outbreak of 2014 is unique in that it has affected a greater number of people than ever before. It also has an unusual geographic distribution. Nonspecific findings such as fever and generalized weakness have traditionally been very common early in the acute phase. Ophthalmic manifestations have also been reported in significant numbers. Conjunctival injection has been identified in both the acute and late phases. Subconjunctival hemorrhage and excessive lacrimation have also been reported. Various forms of uveitis have been associated with the convalescent phase of the disease. When identified in conjunction with other signs such as fever, acute findings such as conjunctivitis may contribute to the diagnosis of Ebola hemorrhagic fever. Ideally, serologic testing should be performed prior to isolation and treatment of these individuals. Considering the prevalence of the current outbreak and the threat of transcontinental spread, ophthalmic health professionals need to be aware of the ocular manifestations of Ebola hemorrhagic fever as well as the associated signs and symptoms in order to prevent further spread. PMID:25473261
Clinical features of suspected Ebola cases referred to the Moyamba ETC, Sierra Leone: challenges in the later stages of the 2014 outbreak.

PubMed

Arranz, Javier; Lundeby, Karen Marie; Hassan, Shoaib; Zabala Fuentes, Luis Matías; San José Garcés, Pedro; Haaskjold, Yngvar Lunde; Bolkan, Håkon Angell; Krogh, Kurt Østhuus; Jongopi, James; Mellesmo, Sindre; Jøsendal, Ola; Øpstad, Åsmund; Svensen, Erling; Kamara, Alfred Sandy; Roberts, David P; Stamper, Paul D; Austin, Paula; Moosa, Alfredo J; Marke, Dennis; Berg, Åse; Blomberg, Bjørn; Riera, Melcior

2016-06-22

The last ebola virus disease (EVD) outbreak has been the most important since 1976. EVD cases decreased drastically in Sierra Leone at the beginning of 2015. We aim to determine the clinical findings and evolution of patients admitted to an Ebola treatment center (ETC) during the epidemic's late phase. We analyze retrospectively data of patients admitted to the Moyamba ETC (December 2014-March 2015). Patients were classified in EVD or non-EVD patients according to the results of Ebola virus real-time reverse transcription polymerase chain reaction (ZAIRE-RT-PCR). Seventy-five patients were included, 41.3 % were positive for ZAIRE-RT-PCR. More women (68 % vs 28 %, p = 0.001) were EVD-positive. More EVD patients had previous contact with an Ebola patient (74.2 % vs 36.3 %, p < 0.001). At admission, EVD patients were more likely to have fatigue (96.7 %, p < 0.001), diarrhea (67.7 %, p = 0.002), and muscle pain (61.3 %, p = 0.009); but only objective fevers in 35.5 % of EVD patients. The most reliable criteria for diagnosis were: contact with an Ebola patient plus three WHO symptoms (LR + =3.7, 95 % CI = 1.9-7.3), and positive contact (LR + =2.3, 95 % CI = 1.15-4.20). Only 45.2 % of EVD patients developed fevers during stay, but 75 % developed gastrointestinal symptoms. Non-EVD patients had gastrointestinal problems (33 %), respiratory conditions (26.6 %), and others such as malaria, HIV or tuberculosis with a mortality rate of 11.4 %. vs 58 % in EVD group (p < 0.001). More non-EVD patients were admitted in the outbreak's late phases. The low percentage of initial fever highlights the need to emphasize the epidemiological information. EVD patients presented new symptoms getting worse and requiring closer follow-up. Diagnoses of non-EVD patients were diverse with a remarkable mortality, presenting a challenge for the health system.
Factors influencing choice of care-seeking for acute fever comparing private chemical shops with health centres and hospitals in Ghana: a study using case-control methodology.

PubMed

Ansah, Evelyn K; Gyapong, Margaret; Narh-Bana, Solomon; Bart-Plange, Constance; Whitty, Christopher J M

2016-05-25

Several public health interventions to improve management of patients with fever are largely focused on the public sector yet a high proportion of patients seek care outside the formal healthcare sector. Few studies have provided information on the determinants of utilization of the private sector as against formal public sector. Understanding the differences between those who attend public and private health institutions, and their pathway to care, has significant practical implications. The chemical shop is an important source of care for acute fever in Ghana. Case-control methodology was used to identify factors associated with seeking care for fever in the Dangme West District, Ghana. People presenting to health centres, or hospital outpatients, with a history or current fever were compared to counterparts from the same community with fever visiting a chemical shop. Of 600 patients, 150 each, were recruited from the district hospital and two health centres, respectively, and 300 controls from 51 chemical shops. Overall, 103 (17.2 %) patients tested slide positive for malaria. Specifically, 13.7 % (41/300) of chemical shop patients, 30.7 % (46/150) health centre and 10.7 % (16/150) hospital patients were slide positive. While it was the first option for care for 92.7 % (278/300) chemical shop patients, 42.7 % (64/150) of health centre patients first sought care from a chemical shop. More health centre patients (61.3 %; 92/150) presented with fever after more than 3 days than chemical shop patients (27.7 %; 83/300) [AOR = 0.19; p < 0.001 CI 0.11-0.30]. Although the hospital was the first option for 83.3 % (125/150) of hospital patients, most (63.3 %; 95/150) patients arrived there over 3 days after their symptoms begun. Proximity was significantly associated with utilization of each source of care. Education, but not other socioeconomic or demographic factors were significantly associated with chemical shop use. The private drug retail sector is the first option for the majority of patients, including poorer patients, with fever in this setting. Most patients with fever arrive at chemical shops with less delay and fewer signs of severity than at public health facilities. Improving chemical shop skills is a good opportunity to diagnose, treat or refer people with fever early.
Rapid diagnostic tests for typhoid and paratyphoid (enteric) fever

PubMed Central

Wijedoru, Lalith; Mallett, Sue; Parry, Christopher M

2017-01-01

Background Differentiating both typhoid (Salmonella Typhi) and paratyphoid (Salmonella Paratyphi A) infection from other causes of fever in endemic areas is a diagnostic challenge. Although commercial point-of-care rapid diagnostic tests (RDTs) for enteric fever are available as alternatives to the current reference standard test of blood or bone marrow culture, or to the widely used Widal Test, their diagnostic accuracy is unclear. If accurate, they could potentially replace blood culture as the World Health Organization (WHO)-recommended main diagnostic test for enteric fever. Objectives To assess the diagnostic accuracy of commercially available rapid diagnostic tests (RDTs) and prototypes for detecting Salmonella Typhi or Paratyphi A infection in symptomatic persons living in endemic areas. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register, MEDLINE, Embase, Science Citation Index, IndMED, African Index Medicus, LILACS, ClinicalTrials.gov, and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) up to 4 March 2016. We manually searched WHO reports, and papers from international conferences on Salmonella infections. We also contacted test manufacturers to identify studies. Selection criteria We included diagnostic accuracy studies of enteric fever RDTs in patients with fever or with symptoms suggestive of enteric fever living in endemic areas. We classified the reference standard used as either Grade 1 (result from a blood culture and a bone marrow culture) or Grade 2 (result from blood culture and blood polymerase chain reaction, or from blood culture alone). Data collection and analysis Two review authors independently extracted the test result data. We used a modified QUADAS-2 extraction form to assess methodological quality. We performed a meta-analysis when there were sufficient studies for the test and heterogeneity was reasonable. Main results Thirty-seven studies met the inclusion criteria and included a total of 5080 participants (range 50 to 1732). Enteric fever prevalence rates in the study populations ranged from 1% to 75% (median prevalence 24%, interquartile range (IQR) 11% to 46%). The included studies evaluated 16 different RDTs, and 16 studies compared two or more different RDTs. Only three studies used the Grade 1 reference standard, and only 11 studies recruited unselected febrile patients. Most included studies were from Asia, with five studies from sub-Saharan Africa. All of the RDTs were designed to detect S.Typhi infection only. Most studies evaluated three RDTs and their variants: TUBEX in 14 studies; Typhidot (Typhidot, Typhidot-M, and TyphiRapid-Tr02) in 22 studies; and the Test-It Typhoid immunochromatographic lateral flow assay, and its earlier prototypes (dipstick, latex agglutination) developed by the Royal Tropical Institute, Amsterdam (KIT) in nine studies. Meta-analyses showed an average sensitivity of 78% (95% confidence interval (CI) 71% to 85%) and specificity of 87% (95% CI 82% to 91%) for TUBEX; and an average sensitivity of 69% (95% CI 59% to 78%) and specificity of 90% (95% CI 78% to 93%) for all Test-It Typhoid and prototype tests (KIT). Across all forms of the Typhidot test, the average sensitivity was 84% (95% CI 73% to 91%) and specificity was 79% (95% CI 70% to 87%). When we based the analysis on the 13 studies of the Typhidot test that either reported indeterminate test results or where the test format means there are no indeterminate results, the average sensitivity was 78% (95% CI 65% to 87%) and specificity was 77% (95% CI 66% to 86%). We did not identify any difference in either sensitivity or specificity between TUBEX, Typhidot, and Test-it Typhoid tests when based on comparison to the 13 Typhidot studies where indeterminate results are either reported or not applicable. If TUBEX and Test-it Typhoid are compared to all Typhidot studies, the sensitivity of Typhidot was higher than Test-it Typhoid (15% (95% CI 2% to 28%), but other comparisons did not show a difference at the 95% level of CIs. In a hypothetical cohort of 1000 patients presenting with fever where 30% (300 patients) have enteric fever, on average Typhidot tests reporting indeterminate results or where tests do not produce indeterminate results will miss the diagnosis in 66 patients with enteric fever, TUBEX will miss 66, and Test-It Typhoid and prototype (KIT) tests will miss 93. In the 700 people without enteric fever, the number of people incorrectly diagnosed with enteric fever would be 161 with Typhidot tests, 91 with TUBEX, and 70 with Test-It Typhoid and prototype (KIT) tests. The CIs around these estimates were wide, with no difference in false positive results shown between tests. The quality of the data for each study was evaluated using a standardized checklist called QUADAS-2. Overall, the certainty of the evidence in the studies that evaluated enteric fever RDTs was low. Authors' conclusions In 37 studies that evaluated the diagnostic accuracy of RDTs for enteric fever, few studies were at a low risk of bias. The three main RDT tests and variants had moderate diagnostic accuracy. There was no evidence of a difference between the average sensitivity and specificity of the three main RDT tests. More robust evaluations of alternative RDTs for enteric fever are needed. The accuracy of rapid diagnostic tests for detecting typhoid and paratyphoid (enteric) fever Cochrane researchers assessed the accuracy of commercially-available rapid diagnostic tests and their prototypes (including TUBEX, Typhidot, Typhidot-M, Test-it Typhoid, and other tests) for detecting typhoid and paratyphoid (enteric) fever in people living in countries where the estimated number of individuals with the disease at any one time is greater than 10 per 100,000 population. If accurate, they could replace the current World Health Organization (WHO)-recommended diagnostic test: culture (growing the bacteria that causes the infection from a patient’s blood or bone marrow). Background Typhoid fever and paratyphoid fever are infections caused by the bacteria Salmonella Typhi and Salmonella Paratyphi A respectively. The term ‘enteric fever’ is used to describe both infections. Enteric fever can be difficult to diagnose as the signs and symptoms are similar to those of other infectious diseases that cause fever such as malaria. The recommended test to confirm if a person has enteric fever is to grow the Salmonella from their blood. It takes at least 48 hours to give a result, so cannot help healthcare workers make a diagnosis the same day the blood culture is taken. Blood cultures may give a negative result even though a person has enteric fever. The test also requires a laboratory and trained staff, which are often unavailable in communities where enteric fever is common. Rapid diagnostic tests (RDTs) are designed to be easy to use, and to deliver a quick result without the need for a blood culture laboratory. The cost of an enteric fever RDT would be significantly less than a blood culture, and requires less training to perform. Study characteristics Cochrane researchers searched the available literature up to 4 March 2016 and included 37 studies. Most studies recruited participants from South Asia. Most participants were adults, with 22 studies including children. All of the RDTs evaluated detected Salmonella Typhi (typhoid fever) only. Quality of the evidence The Cochrane researchers evaluated the quality of the data for each study using a standardized checklist called QUADAS-2. High quality studies that compared different types of RDT in the same patients were few in number. Two-thirds of the included studies did not evaluate the RDTs in the context of patients who are typically tested for the disease. Many studies utilized a particular study design (a case control study) which risks overestimating RDT accuracy. In the studies evaluating the Typhidot RDT, it was often unclear how many test results were indeterminate, when the test cannot distinguish a current episode of infection from a previous disease episode. Overall, the certainty of the evidence in the studies that evaluated enteric fever RDTs was low. Key results Sensitivity indicates the percentage of patients with a positive test result who are correctly diagnosed with disease. Specificity indicates the percentage of patients who are correctly identified as not having disease. TUBEX showed an average sensitivity of 78% and specificity of 87%. Typhidot studies, grouped together to include Typhidot, Typhidot-M, and TyphiRapid-Tr02, showed an average sensitivity of 84% and specificity of 79%. When Typhidot studies with clear reporting of indeterminate results are considered, the average sensitivity and specificity of Typhidot was 78% and 77% respectively. Test-It Typhoid and prototypes (KIT) showed an average sensitivity of 69% and specificity of 90%. Based on these results, in 1000 patients with fever where 30% (300 patients) have enteric fever, we would expect Typhidot tests reporting indeterminate results or where tests do not produce indeterminate results to, on average, miss the diagnosis (give a false negative result) in 66 patients with enteric fever, TUBEX to miss 66, and Test-It Typhoid and prototypes (KIT) to miss 93. In the 700 people without enteric fever, the number of people incorrectly given a diagnosis of enteric fever (a false positive result) would be on average 161 with these Typhidot tests, 91 with TUBEX, and 70 with the Test-It Typhoid and prototypes (KIT). These differences in the number of false negative and false positive results in patients from the different tests are not statistically important. The RDTs evaluated are not sufficiently accurate to replace blood culture as a diagnostic test for enteric fever. PMID:28545155

Mechanisms of fever production and lysis: lessons from experimental LPS fever.

PubMed

Roth, Joachim; Blatteis, Clark M

2014-10-01

Fever is a cardinal symptom of infectious or inflammatory insults, but it can also arise from noninfectious causes. The fever-inducing agent that has been used most frequently in experimental studies designed to characterize the physiological, immunological and neuroendocrine processes and to identify the neuronal circuits that underlie the manifestation of the febrile response is lipopolysaccharide (LPS). Our knowledge of the mechanisms of fever production and lysis is largely based on this model. Fever is usually initiated in the periphery of the challenged host by the immediate activation of the innate immune system by LPS, specifically of the complement (C) cascade and Toll-like receptors. The first results in the immediate generation of the C component C5a and the subsequent rapid production of prostaglandin E2 (PGE2). The second, occurring after some delay, induces the further production of PGE2 by induction of its synthesizing enzymes and transcription and translation of proinflammatory cytokines. The Kupffer cells (Kc) of the liver seem to be essential for these initial processes. The subsequent transfer of the pyrogenic message from the periphery to the brain is achieved by neuronal and humoral mechanisms. These pathways subserve the genesis of early (neuronal signals) and late (humoral signals) phases of the characteristically biphasic febrile response to LPS. During the course of fever, counterinflammatory factors, "endogenous antipyretics," are elaborated peripherally and centrally to limit fever in strength and duration. The multiple interacting pro- and antipyretic signals and their mechanistic effects that underlie endotoxic fever are the subjects of this review.
Effectiveness of Simulation-Based Education on Childhood Fever Management by Taiwanese Parents.

PubMed

Chang, Li-Chuan; Lee, Ping-Ing; Guo, Nai-Wen; Huang, Mei-Chih

2016-12-01

Childhood fever is a common symptom managed by parents at home. Most parents do not know the definition of fever, its effect, or its management. To establish simulation-based education for parents and evaluate its effectiveness for fever management at home are essential for nursing care. This study assesses the long-term effects of simulation-based education on information, motivation, behavioral skills, and behaviors related to parental fever management in Taiwan. Cluster random sampling was used to recruit parents having children aged from 3 months to 5 years who were attending kindergartens in Kaohsiung, Taiwan. A total of 160 parents were randomly assigned into experimental (EP) and control (CP) groups equally. Parents in the EP group received simulation-based education with fever education brochures, while the CP group received only the brochure. Data on parental fever information, motivation, behavioral skills, and management behaviors were collected before the 1 st day, on the 1 st day (except management behaviors), at the 6-month, and at the 12-month marks post-training with a self-developed instrument based on the information-motivation-behavioral skills model. The results of a generalized estimating equation analysis indicated that the information, motivation, behavioral skills, and management behaviors of all participants had improved at the post-test assessment, with the EP group showing significantly better improvement than the CP group. This study supports that simulation-based education effectively enhances fever management of parents for a long period of time. Simulation-based education, compared to using the brochure, was a better strategy for improving parental information, motivation, behavioral skills, and behaviors regarding fever management. We suggest that providing community-based education on fever with scenario simulation is needed to increase parental competence for child care. Copyright © 2016. Published by Elsevier B.V.
Drug fever after cancer chemotherapy is most commonly observed on posttreatment days 3 and 4.

PubMed

Ogawara, Daiki; Fukuda, Minoru; Ueno, Shiro; Ohue, Yoshihiro; Takemoto, Shinnosuke; Mizoguchi, Kosuke; Nakatomi, Katsumi; Nakamura, Yoichi; Obase, Yasushi; Honda, Takuya; Tsukamoto, Kazuhiro; Ashizawa, Kazuto; Oka, Mikio; Kohno, Shigeru

2016-02-01

This study was undertaken to analyze the characteristics of fever after cancer chemotherapy in order to reduce unnecessary medical care. Retrospectively, 1016 consecutive cycles of cancer chemotherapy were analyzed. Fever was defined as a temperature of ≥ 37.5 °C lasting for 1 h. Age, sex, tumor histology, the treatment regimen, the timing of fever onset, the number of days for which the fever persisted, the cause of the fever, the presence or absence of radiotherapy, and the use of granulocyte colony-stimulating factor (G-CSF) were examined. The patients included 748 males and 268 females (median age = 68, range = 29-88), of whom 949, 52, and 15 were suffering from lung cancer, malignant pleural mesothelioma, and other diseases, respectively. Fever was observed in 367 cycles (36 %), including 280 cycles (37 %) involving males and 87 cycles (32 %) involving females. Fever occurred most commonly in the first cycles and was higher than later cycles (41 vs. 30 %, p < 0.001). Fever occurred most frequently on posttreatment days 4 (8 %), 3 (7 %), and 12 (7 %), and the distribution of fever episodes exhibited two peaks on posttreatment days 3 and 4 and 10-14. Fever on posttreatment days 3 and 4 was most commonly observed in patients treated with gemcitabine (20 %) or docetaxel (18 %). The causes of fever included infection (47 %; including febrile neutropenia [24 %]), adverse drug effects (24 %), unknown causes (19 %), and tumors (7 %). Radiotherapy led to a significant increase in the frequency of fever (46 vs. 34 %, p < 0.001). Thirty-three percent of patients received G-CSF, and the incidence ratios of fever in patients who received G-CSF were higher than those who did not receive G-CSF (44 vs. 31 %, p < 0.001). The febrile episodes that occurred on posttreatment days 3 and 4 were considered to represent adverse drug reactions after cancer chemotherapy. Physicians should be aware of this feature of chemotherapy-associated fever and avoid unnecessary examination and treatments including prescribing antibiotics.
Tuberculous peritonitis: analysis of 211 cases in Taiwan.

PubMed

Yeh, Hsiu-Fen; Chiu, Te-Fa; Chen, Jih-Chang; Ng, Chip-Jin

2012-02-01

Tuberculosis infection caused by Mycobacterium tuberculosis or other Mycobacterium species is a major communicable disease worldwide. We evaluated the epidemiology of tuberculous peritonitis to determine diagnostic features and factors related to late diagnosis. We retrospectively reviewed 211 tuberculous peritonitis cases diagnosed between January 1999 and December 2009. Clinical features, laboratory data, and diagnostic methods were analysed. Subjects included 115 males (54.5%) and 96 females (45.5%) with median age 61.0 years (range 43-72) and 29.2 days mean duration from symptoms to diagnosis. Disease histories included end-stage renal disease (20.9%), pulmonary tuberculosis (36.0%) and liver cirrhosis (23.7%). Most common symptoms were abdominal distension (80.1%), abdominal pain (68.7%) and weight loss (45.5%). Most common signs were ascites (62.6%) and fever (55.5%). One-year survival rate was 89.9%; 21 patients died during follow-up. Mortality risk was higher in patients with more concomitant diseases, including liver cirrhosis, AIDS, chronic steroid use, alcoholism, GI bleeding, haemoptysis, period from symptom presentation to treatment, secondary bacterial peritonitis requiring emergent operation. Increased duration between symptoms and definitive diagnosis increases mortality risk. Early diagnosis and prompt initiation of anti-tuberculosis therapy improve prognosis. Neutrophil-predominant ascites influences poor prognosis when correlated with secondary bacterial peritonitis. Copyright © 2011 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.
[EBOLA HEMORRHAGIC FEVER; ETIOLOGY, EPIDEMIOLOGY, PATHOGENESIS, AND CLINICAL SYMPTOMS].

PubMed

Zhdanov, K W; Zakharenko, S M; Kovalenko, A N; Semenov, A V; Fusin, A Ya

2015-01-01

The data on the prevalence of disease caused by Ebola virus, biological features of its pathogen, character of the epidemiological process, pathogenesis and clinical symptoms are presented. The disease is characterized by suppression of protective immunological mechanisms and systemic inflammatory reaction accounting for the lesions of vascular endothelium, hemostatic and immune systems. It eventually leads to polyorgan insufficiency and severe shock. Lethality amounts to 50%.
Atypical hydroa vacciniforme-like epstein-barr virus associated T/NK-cell lymphoproliferative disorder.

PubMed

Lee, Hye Young; Baek, Jin Ok; Lee, Jong Rok; Park, Sang Hui; Jeon, In Sang; Roh, Joo Young

2012-12-01

Epstein-Barr virus (EBV)-associated T-cell/natural killer (NK)-cell lymphoproliferative disorders (EBV-T/NK-LPDs) accompany severe chronic active EBV infection (CAEBV) or comprise the CAEBV disease entity. The CAEBV disease entity has the common feature of lymphoproliferation of T or NK cells (primarily), and B cells (rarely), with chronic activation of EBV infection. The disease is rare and seems to be more prevalent in East Asian countries. The CAEBV disease entity encompasses heterogenous disorders, including hydroa vacciniforme (HV), hypersensitivity to mosquito bites, EBV-associated hemophagocytic syndrome, NK/T-cell lymphoma, and NK-cell leukemia. Atypical HV-like eruptions are present on sun-exposed and nonexposed areas with facial edema, fever, and hepatosplenomegaly, unlike classic HV. Recently, it has been suggested that classic HV and atypical HV-like eruptions are variants within the same disease spectrum of EBV-T/NK-LPD. We report a Korean boy with an atypical HV-like eruption and various systemic manifestations, including fever, sore throat, abdominal pain, headaches, seizures, and hematologic abnormalities for 2 years. After the initial mild eruption, which resembled a viral exanthem, ulceronecrotic skin lesions gradually developed and were associated with a high-grade fever and constitutional symptoms. He had a CAEBV infection, which showed a predominant proliferation of NK cells with high EBV DNA levels in the peripheral blood. However, in the skin lesions, there were nonneoplastic CD4 T-cell infiltrations predominantly showing a monoclonal T-cell receptor-γ gene rearrangement and positive EBV in situ hybridization.
The centenary of the discovery of trench fever, an emerging infectious disease of World War 1.

PubMed

Anstead, Gregory M

2016-08-01

In 1915, a British medical officer on the Western Front reported on a soldier with relapsing fever, headache, dizziness, lumbago, and shin pain. Within months, additional cases were described, mostly in frontline troops, and the new disease was called trench fever. More than 1 million troops were infected with trench fever during World War 1, with each affected soldier unfit for duty for more than 60 days. Diagnosis was challenging, because there were no pathognomonic signs and symptoms and the causative organism could not be cultured. For 3 years, the transmission and cause of trench fever were hotly debated. In 1918, two commissions identified that the disease was louse-borne. The bacterium Rickettsia quintana was consistently found in the gut and faeces of lice that had fed on patients with trench fever and its causative role was accepted in the 1920s. The organism was cultured in the 1960s and reclassified as Bartonella quintana; it was also found to cause endocarditis, peliosis hepatis, and bacillary angiomatosis. Subsequently, B quintana infection has been identified in new populations in the Andes, in homeless people in urban areas, and in individuals with HIV. The story of trench fever shows how war can lead to the recrudescence of an infectious disease and how medicine approached an emerging infection a century ago. Copyright © 2016 Elsevier Ltd. All rights reserved.
When a Heart Murmur Signals Valve Disease

MedlinePlus

... in adults may be related to: Valve calcification Endocarditis Rheumatic fever In children, abnormal heart murmurs may ... Problem: Pulmonary Valve Regurgitation Heart Valves and Infective Endocarditis Left Ventricular Hypertrophy • Risks, Signs and Symptoms • Accurate ...
Chronic Sinusitis

MedlinePlus

... connected to chronic sinusitis Aspirin sensitivity that causes respiratory symptoms An immune system disorder, such as HIV/AIDS or cystic fibrosis Hay fever or another allergic condition that affects your sinuses Regular exposure to pollutants such as cigarette smoke Complications Chronic ...
A comparison of self-report and health care provider data to assess surveillance definitions of influenza-like illness in outpatients.

PubMed

Barbara, Angela M; Loeb, Mark; Dolovich, Lisa; Brazil, Kevin; Russell, Margaret L

2012-01-01

Several surveillance definitions of influenza-like illness (ILI) have been proposed, based on the presence of symptoms. Symptom data can be obtained from patients, medical records, or both. Past research has found that agreements between health record data and self-report are variable depending on the specific symptom. Therefore, we aimed to explore the implications of using data on influenza symptoms extracted from medical records, similar data collected prospectively from outpatients, and the combined data from both sources as predictors of laboratory-confirmed influenza. Using data from the Hutterite Influenza Prevention Study, we calculated: 1) the sensitivity, specificity and predictive values of individual symptoms within surveillance definitions; 2) how frequently surveillance definitions correlated to laboratory-confirmed influenza; and 3) the predictive value of surveillance definitions. Of the 176 participants with reports from participants and medical records, 142 (81%) were tested for influenza and 37 (26%) were PCR positive for influenza. Fever (alone) and fever combined with cough and/or sore throat were highly correlated with being PCR positive for influenza for all data sources. ILI surveillance definitions, based on symptom data from medical records only or from both medical records and self-report, were better predictors of laboratory-confirmed influenza with higher odds ratios and positive predictive values. The choice of data source to determine ILI will depend on the patient population, outcome of interest, availability of data source, and use for clinical decision making, research, or surveillance.
Health effects after firing small arms comparing leaded and unleaded ammunition.

PubMed

Voie, Øyvind; Borander, Anne-Katrine; Sikkeland, Liv Ingunn Bjoner; Grahnstedt, Svein; Johnsen, Arnt; Danielsen, Tor Erik; Longva, Kjetil; Kongerud, Johny

2014-12-01

A number of Norwegian soldiers have reported health problems after live-fire training using the HK416 rifle. The objective of this study was to characterize gaseous and particulate emissions from three different types of ammunition, and record the health effects after exposure to emissions from live-firing. Fifty-five healthy, non-smoking men (mean age 40 years) were recruited and divided randomly into three groups, one for each type of ammunition. All subjects fired the HK416 rifle in a semi-airtight tent for 60 min using leaded ammunition, unleaded ammunition and modified unleaded ammunition. Gaseous and particulate emissions were monitored within the tent. The symptoms experienced by the subjects were recorded immediately after and the day after firing using a standardized questionnaire. The concentrations of particulate matter and copper exceeded their respective occupational exposure limits (eight hours per day, five days a week) by a factor of 3 and 27, respectively. Of the 55 subjects, 54 reported general and respiratory symptoms. The total number of symptoms reported was significantly higher among shooters using unleaded ammunition as compared with the use of leaded and modified unleaded ammunition. Copper was the substance that had the highest concentration relative to its toxicity. Although the general symptoms were found to be consistent with the development of metal fume fever, the respiratory symptoms indicated an irritant effect of the airways different from that seen in metal fume fever. More symptoms were reported when unleaded ammunition was used compared with leaded and modified unleaded ammunition.
[Ophthalmological symptoms of measles and their treatment].

PubMed

Végh, Mihály; Hári-Kovács, András; Roth, Hans-Walter; Facskó, Andrea

2017-10-01

Measles, caused by the Morbilli virus, is a highly (about 95 %) contagious disease affecting primarily children, but without proper immunisation, adults can also be infected. The leading symptoms of the disease are high fever that presents after an incubation period of 9-10 days and the red rash that begins several days after the fever starts. Beyond specific generalized symptoms, measles may have ocular symptoms. The most commonly occurring conjunctivitis, the so-called "red eye symptom", is not characteristic only for measles infection, however, by taking the generalized symptoms it can suggest the diagnosis at the beginning of the disease. Conjunctivitis of varying severity is noticed in the half of the cases without using ophthalmological instrumentation. Using ophthalmological instrumentation, the mild forms of conjunctivitis can be diagnosed, by meticulous ophthalmological examination, further eye diseases can be discovered. The viral conjunctivitis can progress to keratitis and bacterial superinfection can occur. If the infection presents in childhood it can affect the posterior segment. The fight against measles is very effective in Hungary since the vaccination has been introduced, and the lack of vaccination is also the primary cause of the risk to the disease. In the diagnosis, symptomatic treatment of the disease and the curbing of possible mass infections, the practicing physician (general practitioner) has a key role. The correct care of the infected patient in Hungary is provided by a methodological letter, professional information and legal guides. Orv Hetil. 2017; 158(39): 1523-1527.
[Study of epidemiological characteristics and viral sources of dengue fever outbreak in Guangxi Zhuang Autonomous Region, 2014].

PubMed

Chen, M M; Tan, Y; Tang, Z Z; Lin, M; Zhou, K J; He, W T; Yang, Y P; Wang, J

2016-10-10

Objective: To understand the epidemiological characteristics and viral sources of dengue fever outbreak in Guangxi Zhuang Autonomous Region (Guangxi) in 2014. Methods: A combined analysis of epidemiological characteristics and genetic characteristics were performed in this study. The time, population and area distributions of the cases were analyzed. Serum samples were collected from dengue fever cases to detect NS1 antigen by using commercial ELISA kits according to the guideline of the manufacture. RT-PCR assay was conducted to detect dengue virus in NS1 positive samples. Phylogenetic tree based on E gene sequence of dengue virus were further analyzed. Results: During September-December 2014, an outbreak of dengue fever caused by dengue virus type 1 and 2 occurred in Guangxi, a total of 854 cases were reported without death, including 712 laboratory confirmed cases and 142 clinical diagnosed cases, in which 79.63 % (680/854) occurred during 22 September-21 October 2014. All the cases had typical dengue fever symptoms. Most cases occurred in Nanning and Wuzhou, in which 83.61 % (714/854) were in age group 15-59 years; 46.60 % (398/854) were staff or people engaged in commercial service. A total 526 serum samples were tested for dengue virus serotype by RT-PCR assay. Among 414 positive samples, 345 were positive for dengue virus type 1 (DENV-1) and 69 were positive for dengue virus type 2 (DENV-2), no DENV-3 and DENV-4 were detected. The results of phylogenetic analysis of E gene sequence indicated that the sequences of 99.12 % (113/114) of DENV-1 strains in Nanning in China shared 100.00 % homology with the isolate (SG EHI D1/529Y13) from Singapore in 2013, which belonged to the genotype Ⅰ; All the DENV-2 isolates from Wuzhou shared 99.80 % homology with the isolate (D14005) from Guangdong province, which belonged to genotype Cosmopolitan. Conclusions: The outbreak was caused by DENV-1 from Singapore and DENV-2 from Guangdong province in China. It is necessary to strengthen the surveillance and early warning for imported dengue fever, conduct vector control and improve the diagnosis of suspected dengue fever cases for the effective control of dengue fever outbreak.
Incidence of malaria-related fever and morbidity due to Plasmodium falciparum among HIV1-infected pregnant women: a prospective cohort study in South Benin

PubMed Central

2014-01-01

Background Malaria and HIV are two major causes of morbidity and mortality among pregnant women in sub-Saharan Africa. Foetal and neonatal outcomes of this co-infection have been extensively studied. However, little is known about maternal morbidity due to clinical malaria in pregnancy, especially malaria-related fever, in the era of generalized access to antiretroviral therapy and anti-malarial preventive strategies. Methods A cohort study was conducted in order to estimate the incidence rate and to determine the factors associated with malaria-related fever, as well as the maternal morbidity attributable to malaria in a high-transmission setting of South Benin among HIV-infected pregnant women. Four-hundred and thirty-two women who participated in a randomized trial testing strategies to prevent malaria in pregnancy were included and followed until delivery, with at least three scheduled visits during pregnancy. Confirmed malaria-related fever was defined as axillary temperature >37.5°C and a concomitant, positive, thick blood smear or rapid diagnostic test for Plasmodium falciparum. Suspected malaria-related fever was defined as an axillary temperature >37.5°C and the concomitant administration of an anti-malarial treatment in the absence of parasitological investigation. Results Incidence rate for confirmed malaria-related fever was of 127.9 per 1,000 person-year (PY) (95% confidence interval (CI): 77.4-211.2). In multivariate analysis, CD4 lymphocytes (Relative Risk (RR) for a 50 cells/mm3 variation = 0.82; CI: 0.71-0.96), antiretroviral treatment started before inclusion (RR = 0.34; CI: 0.12-0.98) and history of symptomatic malaria in early pregnancy (RR = 7.10; CI: 2.35-22.49) were associated with the incidence of confirmed or suspected malaria-related fever. More than a half of participants with parasitaemia were symptomatic, with fever being the most common symptom. The crude fraction of febrile episodes attributable to malaria was estimated at 91%. Conclusions This work highlights that malaria is responsible for a substantial morbidity in HIV-infected pregnant women, with cellular immunodepression as a major determinant, and establishes the possible advantage offered by the early initiation of antiretroviral treatment. Trial registration PACOME Study has been registered under the number NCT00970879. PMID:24996807
Incidence of malaria-related fever and morbidity due to Plasmodium falciparum among HIV1-infected pregnant women: a prospective cohort study in South Benin.

PubMed

Duvignaud, Alexandre; Denoeud-Ndam, Lise; Akakpo, Jocelyn; Agossou, Komlan V; Afangnihoun, Aldric; Komongui, Didier G; Atadokpédé, Félix; Dossou-Gbété, Lucien; Girard, Pierre-Marie; Zannou, Djimon-Marcel; Cot, Michel

2014-07-04

Malaria and HIV are two major causes of morbidity and mortality among pregnant women in sub-Saharan Africa. Foetal and neonatal outcomes of this co-infection have been extensively studied. However, little is known about maternal morbidity due to clinical malaria in pregnancy, especially malaria-related fever, in the era of generalized access to antiretroviral therapy and anti-malarial preventive strategies. A cohort study was conducted in order to estimate the incidence rate and to determine the factors associated with malaria-related fever, as well as the maternal morbidity attributable to malaria in a high-transmission setting of South Benin among HIV-infected pregnant women. Four-hundred and thirty-two women who participated in a randomized trial testing strategies to prevent malaria in pregnancy were included and followed until delivery, with at least three scheduled visits during pregnancy. Confirmed malaria-related fever was defined as axillary temperature >37.5°C and a concomitant, positive, thick blood smear or rapid diagnostic test for Plasmodium falciparum. Suspected malaria-related fever was defined as an axillary temperature >37.5°C and the concomitant administration of an anti-malarial treatment in the absence of parasitological investigation. Incidence rate for confirmed malaria-related fever was of 127.9 per 1,000 person-year (PY) (95% confidence interval (CI): 77.4-211.2). In multivariate analysis, CD4 lymphocytes (Relative Risk (RR) for a 50 cells/mm3 variation = 0.82; CI: 0.71-0.96), antiretroviral treatment started before inclusion (RR = 0.34; CI: 0.12-0.98) and history of symptomatic malaria in early pregnancy (RR = 7.10; CI: 2.35-22.49) were associated with the incidence of confirmed or suspected malaria-related fever. More than a half of participants with parasitaemia were symptomatic, with fever being the most common symptom. The crude fraction of febrile episodes attributable to malaria was estimated at 91%. This work highlights that malaria is responsible for a substantial morbidity in HIV-infected pregnant women, with cellular immunodepression as a major determinant, and establishes the possible advantage offered by the early initiation of antiretroviral treatment. PACOME Study has been registered under the number NCT00970879.
Beyond the Barcoo--probable human tropical cyanobacterial poisoning in outback Australia.

PubMed

Hayman, J

To determine the cause of a disease known variously as "Barcoo fever, Barcoo spews, Barcoo sickness", or simply "the Barcoo", once prevalent in outback northern and central Australia. Comparison of the recorded symptoms with those of known infectious diseases and gastrointestinal illness; consideration of the epidemiology, including times and places of occurrence and the population affected. The disease had features of a toxic rather than an infectious illness and had the characteristics of poisoning by toxic cyanobacteria (blue-green algae). In particular the symptoms were similar to those shown to be due to the hepatotoxin of the tropical cyanobacterium Cylindrospermopsis raciborskii (Woloszynska). Poisoning by cyanobacterial toxins was once widespread in outback northern Australia and toxic cyanobacteria must still be present in many areas. Although not reported and probably not diagnosed as such, the disease still occurs in mild form. Widespread illness does not occur but individuals still experience symptoms similar to those described a century ago. Precautions are necessary to prevent algal contamination or proliferation in domestic or communal water supplies.
Delay in the Diagnosis of Adult-Onset Still’s Disease

PubMed Central

Pham, Cindy

2017-01-01

Adult-onset Still’s disease (AOSD) is a systemic autoinflammatory disease characterized by symptoms including spiking fever, arthralgia, myalgia, maculopapular rash, and pharyngitis. The lack of diagnostic biomarker, non-specific clinical presentation, and the rarity of AOSD often result in a significant delay in diagnosis and treatment. While the average time of initial presentation to diagnosis is four months, we present a case of AOSD diagnosis three years after initial onset of classical symptoms. By reporting the case of delayed diagnosis for AOSD, we hope to raise awareness in our medical community about the diagnostic difficulty in AOSD. The present case describes an otherwise healthy male who presented with typical symptoms of AOSD, but the diagnosis of AOSD was missed during his first presentation. In the second flaring episode, the diagnosis of AOSD was established. He had an excellent therapeutic response to anakinra and prednisone during the acute flaring episode. He is currently in complete remission on methotrexate as maintenance therapy. PMID:28690954
Atypical infectious mononucleosis in a patient receiving tumor necrosis factor alpha inhibitory treatment.

PubMed

Sari, Ismail; Birlik, Merih; Akar, Servet; Onen, Fatos; Kargi, Aydanur; Akkoc, Nurullah

2009-05-01

The objective is to report a case of atypical acute infectious mononucleosis in a juvenile ankylosing spondylitis patient who was treated with infliximab. A 20-year-old man was hospitalized for the evaluation of lymphadenopathy and systemic symptoms. His symptoms developed at the eighth week of the infliximab treatment and he required hospitalization. Lymph node biopsy was performed and he was diagnosed as atypical infectious mononucleosis (absence of fever, pharyngitis, lymphocytosis and negative atypical lymphocytosis on blood smear). Infections have become major concerns in patients treated with TNF-blocking agents. In theoretical base, it is not surprising as TNF-alpha has a crucial role in the body's defense against both bacterial and viral invasion. Blocking the action of TNF may also change the course of the disease and could lead to a delay in the diagnosis. TNF-alpha-blocking treatment may mask the typical symptoms of infectious mononucleosis and atypical cases should be included in the differential diagnosis of lymphadenopathy in patients receiving anti-TNF-alpha agents.
Increased long term mortality associated with rash after early measles vaccination in rural Senegal.

PubMed

Seng, R; Samb, B; Simondon, F; Cissé, B; Soumaré, M; Jensen, H; Bennett, J; Whittle, H; Aaby, P

1999-01-01

To examine whether clinical symptoms, including rash, were more common after measles immunization compared with placebo and to study the association between postvaccination symptoms and later mortality. Examination of side effects in the 3 weeks after immunization in a trial of high titer and standard titer measles vaccines. Two hundred twenty-four children randomly selected to be included in the surveillance for diarrhea, fever and rash. There was no difference in fever and diarrhea between recipients of high titer vaccines and recipients of placebo. However, high titer recipients tended to have more measles-like rashes than placebo recipients [relative risk, 2.12 (range, 0.90 to 5.03)]. Among recipients of high titer vaccines, children who presented a rash had higher mortality in the following 5 to 7 years than those who did not develop rash [mortality rate ratio, 3.85 (range, 1.52 to 9.79)]. High titer recipients without a rash had the same mortality as children in the placebo group who were given standard doses of measles vaccine at 10 months of age [mortality rate, 0.76 (range, 0.35 to 1.62)]. These observations suggest that in this particular study, rash after high titer measles vaccine may identify children who received a particularly high dose of vaccine or children with more severe and persistent postvaccination immunosuppression. Whether high titer vaccine is more likely than standard titer measles vaccine to provoke such reaction is not known, given that we did not compare side effects after different titers of measles vaccine. Future trials of live measles vaccine should monitor the development of rash.
Infectious disease-specific health literacy in Tibet, China

PubMed Central

Yang, Peng; Dunzhu, Ciren; Widdowson, Marc-Alain; Wu, Shuangsheng; Ciren, Pengcuo; Duoji, Dunzhu; Pingcuo, Wangqing; Dun, Bian; Ma, Chunna; Li, Jie; Pang, Xinghuo; Wang, Quanyi

2018-01-01

Summary This study was aimed to develop an instrument to assess infectious disease-specific health literacy (IDSHL) in the general population of Tibet, China and identify the association between IDSHL and reported infectious disease-related symptoms. A survey using a standardized questionnaire, which included 25 questions on knowledge, behaviors and skills regarding infectious diseases, was conducted in the general population of Tibet, China between September 2011 and November 2011. The 25 questions formed the index system of the instrument assessing IDSHL (total scores: 25 scores). Factors associated with index scores of IDSHL were identified by general linear model. The association between the index score of IDSHL and the occurrence of the five selected infectious disease symptoms (fever, diarrhea, rash, jaundice or conjunctivitis) were investigated using multivariate unconditional logistic regression. Among 5717 eligible participants in the survey, 4631 participants completed all of the 25 questions in the instrument. The instrument was reliable and valid as measured by the Cronbach’s alpha coefficient and split-half coefficient, and the confirmatory factor analysis. Only 1.0% (48/4631) answered ≥80% of the 25 questions correctly (score ≥20). Significant factors associated with lower health literacy score included female gender, older age, Tibetan group, lower education level, underlying diseases and more undeveloped area. For each increasing score of IDSHL, reports of fever, diarrhea or jaundice in the prior year were significantly decreased by 3% (p = 0.015), 4% (p = 0.004) and 16% (p < 0.001), respectively. Accurately measuring IDSHL could help identify those individuals with poor IDSHL, who could be targeted with specific interventions to improve health. PMID:27476868

Extent of exposure to environmental tobacco smoke (ETS) and its dose-response relation to respiratory health among adults

PubMed Central

Maziak, Wasim; Ward, Kenneth D; Rastam, Samer; Mzayek, Fawaz; Eissenberg, Thomas

2005-01-01

Background There is a dearth of standardized studies examining exposure to environmental tobacco smoke (ETS) and its relationship to respiratory health among adults in developing countries. Methods In 2004, the Syrian Center for Tobacco Studies (SCTS) conducted a population-based survey using stratified cluster sampling to look at issues related to environmental health of adults aged 18–65 years in Aleppo (2,500,000 inhabitants). Exposure to ETS was assessed from multiple self-reported indices combined into a composite score (maximum 22), while outcomes included both self-report (symptoms/diagnosis of asthma, bronchitis, and hay fever), and objective indices (spirometric assessment of FEV1 and FVC). Logistic and linear regression analyses were conducted to study the relation between ETS score and studied outcomes, whereby categorical (tertiles) and continuous scores were used respectively, to evaluate the association between ETS exposure and respiratory health, and explore the dose-response relationship of the association. Results Of 2038 participants, 1118 were current non-smokers with breath CO levels ≤ 10 ppm (27.1% men, mean age 34.7 years) and were included in the current analysis. The vast majority of study participants were exposed to ETS, whereby only 3.6% had ETS score levels ≤ 2. In general, there was a significant dose-response pattern in the relationship of ETS score with symptoms of asthma, hay fever, and bronchitis, but not with diagnoses of these outcomes. The magnitude of the effect was in the range of twofold increases in the frequency of symptoms reported in the high exposure group compared to the low exposure group. Severity of specific respiratory problems, as indicated by frequency of symptoms and health care utilization for respiratory problems, was not associated with ETS exposure. Exposure to ETS was associated with impaired lung function, indicative of airflow limitation, among women only. Conclusions This study provides evidence for the alarming extent of exposure to ETS among adult non-smokers in Syria, and its dose-response relationship with respiratory symptoms of infectious and non-infectious nature. It calls for concerted efforts to increase awareness of this public health problem and to enforce regulations aimed at protecting non-smokers. PMID:15701169
Serologic evidence of exposure to Rift Valley fever virus detected in Tunisia

PubMed Central

Bosworth, A.; Ghabbari, T.; Dowall, S.; Varghese, A.; Fares, W.; Hewson, R.; Zhioua, E.; Chakroun, M.; Tiouiri, H.; Ben Jemaa, M.; Znazen, A.; Letaief, A.

2015-01-01

Rift Valley fever virus (RVFv) is capable of causing dramatic outbreaks amongst economically important animal species and is capable of causing severe symptoms and mortality in humans. RVFv is known to circulate widely throughout East Africa; serologic evidence of exposure has also been found in some northern African countries, including Mauritania. This study aimed to ascertain whether RVFv is circulating in regions beyond its known geographic range. Samples from febrile patients (n = 181) and nonfebrile healthy agricultural and slaughterhouse workers (n = 38) were collected during the summer of 2014 and surveyed for exposure to RVFv by both serologic tests and PCR. Of the 219 samples tested, 7.8% of nonfebrile participants showed immunoglobulin G reactivity to RVFv nucleoprotein and 8.3% of febrile patients showed immunoglobulin M reactivity, with the latter samples indicating recent exposure to the virus. Our results suggest an active circulation of RVFv and evidence of human exposure in the population of Tunisia. PMID:26740887
Clinical features of and risk factors for rhabdomyolysis among adult patients with dengue virus infection.

PubMed

Huang, Shi-Yu; Lee, Ing-Kit; Liu, Jien-Wei; Kung, Chia-Te; Wang, Lin

2015-01-01

Among 1,076 dengue patients, 9 patients with rhabdomyolysis and 1,067 patients without rhabdomyolysis (controls) were retrospectively analyzed. Of nine patients with rhabdomyolysis, the most commonly reported symptom other than fever was myalgia; dengue hemorrhagic fever (DHF) was found in seven cases, and acute kidney injury was found in six cases. Furthermore, one (11.1%) patient died. The median duration from hospital admission to rhabdomyolysis diagnosis was 3 days. Patients with rhabdomyolysis had higher age, proportion of men, prevalence of hypertension, frequency of myalgia, and incidences of DHF, pleural effusion, and acute kidney injury than controls. Multivariate analysis showed that hypertension (odds ratio [OR] = 14.270), myalgia (OR = 20.377), and acute kidney injury (OR = 65.547) were independent risk factors for rhabdomyolysis. Comparison of cytokine/chemokine concentrations in 101 DHF patients, including those with (N = 4) and without (N = 97) rhabdomyolysis, showed that interleukin-6 and tumor necrosis factor-α levels were significantly increased in the former. © The American Society of Tropical Medicine and Hygiene.
Clinical Features of and Risk Factors for Rhabdomyolysis Among Adult Patients with Dengue Virus Infection

PubMed Central

Huang, Shi-Yu; Lee, Ing-Kit; Liu, Jien-Wei; Kung, Chia-Te; Wang, Lin

2015-01-01

Among 1,076 dengue patients, 9 patients with rhabdomyolysis and 1,067 patients without rhabdomyolysis (controls) were retrospectively analyzed. Of nine patients with rhabdomyolysis, the most commonly reported symptom other than fever was myalgia; dengue hemorrhagic fever (DHF) was found in seven cases, and acute kidney injury was found in six cases. Furthermore, one (11.1%) patient died. The median duration from hospital admission to rhabdomyolysis diagnosis was 3 days. Patients with rhabdomyolysis had higher age, proportion of men, prevalence of hypertension, frequency of myalgia, and incidences of DHF, pleural effusion, and acute kidney injury than controls. Multivariate analysis showed that hypertension (odds ratio [OR] = 14.270), myalgia (OR = 20.377), and acute kidney injury (OR = 65.547) were independent risk factors for rhabdomyolysis. Comparison of cytokine/chemokine concentrations in 101 DHF patients, including those with (N = 4) and without (N = 97) rhabdomyolysis, showed that interleukin-6 and tumor necrosis factor-α levels were significantly increased in the former. PMID:25349377
Acute medical complications in patients admitted to a stroke unit and safe transfer to rehabilitation.

PubMed

Bonaiuti, Donatella; Sioli, Paolo; Fumagalli, Lorenzo; Beghi, Ettore; Agostoni, Elio

2011-08-01

Acute medical complications often prevent patients with stroke from being transferred from stroke units to rehabilitation units, prolonging the occupation of hospital beds and delaying the start of intensive rehabilitation. This study defined incidence, timing, duration and risk factors of these complications during the acute phase of stroke. A retrospective case note review was made of hospital admissions of patients with stroke not associated with other disabling conditions, admitted to a stroke unit over 12 months and requiring rehabilitation for gait impairment. In this cohort, a search was made of hypertension, oxygen de-saturation, fever, and cardiac and pulmonary symptoms requiring medical intervention. Included were 135 patients. Hypertension was the most common complication (16.3%), followed by heart disease (14.8%), oxygen de-saturation (7.4%), fever (6.7%) and pulmonary disease (5.2%). Heart disease was the earliest and shortest complication. Most complications occurred during the first week. Except for hypertension, all complications resolved within 2 weeks.
Arthropod-borne bacterial diseases in pregnancy.

PubMed

Dotters-Katz, Sarah K; Kuller, Jeffrey; Heine, R Phillips

2013-09-01

Arthropod-borne bacterial diseases affect more than 25,000 Americans every year and thousands more around the world. These infections present a diagnostic dilemma for clinicians because they mimic many other pathologic conditions and are often low on or absent from the differential diagnosis list. Diagnosis is particularly challenging during pregnancy, as these infections may mimic common pregnancy-specific conditions, such as typical and atypical preeclampsia, or symptoms of pregnancy itself. Concerns regarding the safety in pregnancy of some indicated antibiotics add a therapeutic challenge for the prescriber, requiring knowledge of alternative therapeutic options for many arthropod-borne bacterial diseases. Physicians, especially those in endemic areas, must keep this class of infections in mind, particularly when the presentation does not appear classic for more commonly seen conditions. This article discusses presentation, diagnosis, and treatment of the most common of these arthropod-borne bacterial diseases, including Lyme disease, Rocky Mountain spotted fever, tick-borne relapsing fever, typhus, plague, cat-scratch disease, and Carrión disease.
[Fever profile of febrile neutropenia in patients treated with cancer chemotherapy for hematological malignancies].

PubMed

Tamai, Yotaro; Imataki, Osamu; Kawakami, Kimihiro

2010-05-01

It is important to diagnose infectious events in cancer patients during chemotherapy. Since many of them have complications of febrile neutropenia (FN), determining its cause is critical for their treatment course. We analyzed all febrile events (>38.0 degrees C, single axillary temperature) in hospitalized cancer patients treated at Shizuoka Cancer Center over a period of 8 months. Based on the clinical presentation at the onset, we estimated the cause of fever and classified it as infection, tumor fever, immunologic reaction or unknown. Clinical presentations found at the onset of FN were categorized into 4 groups: (1) oral mucositis, and (2) respiratory, (3) gastrointestinal and (4) cutaneous findings. We detected 85 febrile episodes (median age 58, range 26 approximately 86; 37 males and 48 females). Neutropenia was observed (500/mL) in 52. 9% (45/85) of the patients and clinical symptoms were detected in 74.1% (63/85). In eleven of 18 infection-proven cases, we successfully predicted the infection focus at the onset of fever. Multivariate analysis revealed that initial high fever, antimicrobial prophylaxis, cutaneous findings and severe neutropenia were important influencing factors in predicting infectious disease during FN. Physical examination can support the diagnosis of the cause of fever in FN patients.
Cytomegalovirus disease in kidney transplant recipients: incidence, clinical profile, and risk factors.

PubMed

Cordero, E; Casasola, C; Ecarma, R; Danguilan, R

2012-04-01

Cytomegalovirus (CMV) is one of the most frequently encountered opportunistic viral pathogens in renal transplantation. Approximately 60% of transplant recipients will have CMV infection and >20% will develop symptomatic disease. With the advancement of immunosuppression, variation in the occurrence and pattern of infections is possible. We described the incidence, clinical profile, outcome, and risk factors for development of CMV disease among renal transplant recipients. We studied patients who underwent transplantation from January 2005-December 2009 admitted for CMV disease. CMV infection was present if the patient had at least 1 of the following: positive early antigen detection in blood or tissues, positive CMV antigenemia, or a 4-fold increase in pretransplantation CMV antibody titer. CMV disease was diagnosed if CMV infection was accompanied by clinical signs and symptoms. Descriptive statistics included measures of central tendency for continuous numerical variables and percentage-frequency distribution for categorical variables z test, Wilcoxon-Mann-Whitney test, and Fisher exact test were used to determine risk factors for CMV disease. About 1502 renal transplantations were done during the study period with mean follow-up of 33.8 months. CMV disease was confirmed in 85 (5.8%) recipients who developed 88 CMV disease episodes. Of the 85 patients who had CMV disease, 55% developed ≤ 3 months posttransplantation. Fever was the most common presenting symptom, 53% had coinfection, and case fatality rate was 11%. Risk factors that were statistically significant in the development of CMV disease were as follows: recipient/donor relationship (P = .0115), CMV donor+/recipient- (P = .004), and recent rejection treatment (P = .0084). Incidence of CMV disease was 5.8% with fever as the most common presenting symptom and 55% developed CMV disease ≤ 3 months posttransplantation. Coinfection occurred in 53% and case fatality rate in 11%. Risk factors for developing CMV disease included CMV donor+/recipient- and recent acute rejection treatment. Copyright © 2012 Elsevier Inc. All rights reserved.
Medical Surveillance Monthly Report. Volume 20, Number 6, June 2013

DTIC Science & Technology

2013-06-01

N o. Months Dengue fever Malaria F I G U R E 3 . Number of reportable medical events for selected tropical infections, by month, May 2007-May...kidney and ureter 29 0.5 723 Other disorders of cervical region 240 0.4 785 Symptoms involving cardiovascular system 29 0.5 844 Sprains/strains of knee...of fever and/or sore throat, using a 1:1 case-control ratio. Because in the ini- tial investigation it was noted that all cases were in the 2nd and
Septic arthritis of the hip in a Cambodian child caused by multidrug-resistant Salmonella enterica serovar Typhi with intermediate susceptibility to ciprofloxacin treated with ceftriaxone and azithromycin.

PubMed

Pocock, J M; Khun, P A; Moore, C E; Vuthy, S; Stoesser, N; Parry, C M

2014-08-01

Septic arthritis is a rare complication of typhoid fever. A 12-year-old boy without pre-existing disease attended a paediatric hospital in Cambodia with fever and left hip pain. A hip synovial fluid aspirate grew multidrug-resistant Salmonella enterica ser. Typhi with intermediate susceptibility to ciprofloxacin. Arthrotomy, 2 weeks of intravenous ceftriaxone and 4 weeks of oral azithromycin led to resolution of symptoms. The optimum management of septic arthritis in drug-resistant typhoid is undefined.
Case of acquired or pseudo-Pelger-Huët anomaly.

PubMed

Ayan, Mohamed S; Abdelrahman, Abd Almonem M; Khanal, Nabin; Elsallabi, Osama S; Birch, Nathan C

2015-04-01

Pelger-Huët anomaly (PHA) is a rare benign autosomal-dominant anomaly with an incidence of ∼1 in 6000. It does not cause neutrophilia, but it can cause a false increase in band forms. It should be differentiated from acquired or pseudo-Pelger-Huët anomaly (PPHA), which has similar morphology, however; it is associated with different pathological states like Myelodysplastic syndrome, as well as with certain infections and drugs. We report a case of a 67-year-old Caucasian gentleman with past medical history of rheumatoid arthritis, type II diabetes mellitus and hypothyroidism, who presented with 1 day history of fever (101°F) and night sweats. Medications include ibuprofen, methotrexate, hydroxychloroquine and levothyroxine. Patient denied any other symptoms. His work-up showed normal WBC count (8.6) and increase in bands (24%). The patient was admitted for further evaluation. During the next 2 days, the patient did not have any fever or any new symptoms. Peripheral blood smear was done as part of his work-up for bandemia, showed findings suggestive of PHA. Ibuprofen was discontinued. Follow-up few weeks later showed normal blood smear. Diagnosis of PPHA was made. The presented case showed that we should think of PHA\\PPHA in any case with normal total WBC count and significant shift to the lift with no apparent explanation. Looking at smears directly under the microscopes is crucial to make diagnosis.
Clinical findings and management of patients with meningitis with an emphasis on Haemophilus influenzae meningitis in rural Tanzania.

PubMed

Storz, Corinna; Schutz, Cornelia; Tluway, Anthony; Matuja, William; Schmutzhard, Erich; Winkler, Andrea S

2016-07-15

The spectrum of meningitis pathogens differs depending on the age of patients and the geographic region, amongst other. Although meningitis vaccination programs have led to the reduction of incidence rates, an imbalance between low- and high-income countries still exists. In a hospital-based study in rural northern Tanzania, we consecutively recruited patients with confirmed meningitis and described their clinical and laboratory characteristics. A total of 136 patients with meningitis were included. Fever (85%), meningism (63%) and impairment of consciousness (33%) were the most frequent clinical symptoms/signs. Nearly 10% of all patients tested were positive for malaria. The majority of the patients with bacterial meningitis (39%), especially those under 5years of age, were confirmed to be infected with Haemophilus influenzae (26%), Streptococcus pneumoniae (19%) and Neisseria meningitidis (15%). Haemophilus influenzae represented the dominant causative organism in children under 2years of age. Our study emphasizes the importance of recognizing warning symptoms like fever, meningism and impairment of consciousness, implementing laboratory tests to determine responsible pathogens and evaluating differential diagnoses in patients with meningitis in sub-Saharan Africa. It also shows that Haemophilus influenza meningitis is still an important cause for meningitis in the young, most probabaly due to lack of appropriate vaccination coverage. Copyright © 2016 Elsevier B.V. All rights reserved.
Allergic rhinitis - what to ask your doctor - adult

MedlinePlus

... enable JavaScript. Allergies to pollen, dust mites, and animal dander in the nose and nasal passages are called allergic rhinitis . Hay fever is another word often used for this problem. Symptoms are usually a watery, ...
Acute Gastritis and Splenic Infarction Caused by Epstein-Barr Virus

PubMed Central

Jeong, Ji Eun; Kim, Kyung Moon; Shim, Jae Won; Kim, Deok Soo; Shim, Jung Yeon; Park, Moon Soo; Park, Soo Kyung

2018-01-01

Epstein-Barr virus (EBV) infection can be presented with various clinical manifestations and different levels of severity when infected. Infectious mononucleosis, which is most commonly caused by EBV infection in children and adolescents, is a clinical syndrome characterized by fatigue, malaise, fever, sore throat, and generalized lymphadenopathy. But rarely, patients with infectious mononucleosis may present with gastrointestinal symptoms and complicated by gastritis, splenic infarction, and splenic rupture. We encountered a 16-year-old girl who presented with fever, fatigue, and epigastric pain. Splenic infarction and EBV-associated gastritis were diagnosed by using esophagogastroduodenoscopy and abdominal computed tomography. Endoscopy revealed a generalized hyperemic nodular lesion in the stomach, and the biopsy findings were chronic gastritis with erosion and positive in situ hybridization for EBV. As splenic infarction and acute gastritis are rare in infectious mononucleosis and are prone to be overlooked, we must consider these complications when an infectious mononucleosis patient presents with gastrointestinal symptom. PMID:29713613
[The chikungunya epidemic in the Caribbean: implications for travellers and physicians].

PubMed

Cleton, Natalie B; Reusken, Chantal B E M; van Gorp, Eric C M

2014-01-01

In 2013, the first autochthonous cases of the chikungunya virus (CHIKV) were reported on the Caribbean island of Saint Martin. The chikungunya virus has since become endemic in the Caribbean due to autochthonous transmission. In the presence of fever and joint symptoms in any traveller returning from the Caribbean, CHIKV should be considered. Although symptoms resemble those of dengue fever, the course of chikungunya is milder. Chikungunya much more commonly causes chronic joint pain. Laboratory tests for the chikungunya virus may give false positive results due to cross reactions with closely related viruses, so taking a full disease and travel history from the patient is necessary in order to interpret these test results correctly. There is no specific treatment for the chikungunya virus. A correct diagnosis can prevent unnecessary additional tests and unjustified treatment. The chikungunya virus can be prevented by the use of insect-repelling substances, nets and air-conditioning.
Investigation of Crimean-Congo Hemorrhagic Fever Virus Transmission from Patients to Relatives: A Prospective Contact Tracing Study

PubMed Central

Gozel, Mustafa Gokhan; Bakir, Mehmet; Oztop, Atifet Yasemin; Engin, Aynur; Dokmetas, Ilyas; Elaldi, Nazif

2014-01-01

We investigated the possibility of transmission of Crimean-Congo hemorrhagic fever (CCHF) virus through respiratory and physical contact. In this prospective study, we traced 116 close relatives of confirmed CCHF cases who were in close contact with the patients during the acute phase of the infection and evaluated the type of contact between patients and their relatives. These relatives were followed for clinical signs or symptoms indicative of CCHF disease, blood samples of those with and without clinical signs were analyzed for CCHF virus immunoglobulin M and G (IgM and IgG, respectively) by enzyme-linked immunosorbent assay. No close relatives developed any signs or symptoms of CCHF and were negative for CCHF virus IgM and IgG. The results suggest that CCHF virus is not easily transmitted from person to person through respiratory or physical contact. PMID:24166037
Radiology Preparedness in Ebola Virus Disease: Guidelines and Challenges for Disinfection of Medical Imaging Equipment for the Protection of Staff and Patients

PubMed Central

Palmore, Tara N.; Folio, Les R.; Bluemke, David A.

2015-01-01

The overlap of early Ebola virus disease (EVD) symptoms (eg, fever, headache, abdominal pain, diarrhea, emesis, and fatigue) with symptoms of other more common travel-related diseases (eg, malaria, typhoid fever, pneumonia, and meningococcemia) may result in delayed diagnosis of EVD before isolation of infected patients. Radiology departments should consider policies for and approaches to decontamination of expensive and potentially easily damaged radiology equipment. In addition, the protection of radiology personnel must be considered during the work-up phase of undiagnosed EVD patients presenting to emergency departments. The purpose of this article is to consider the effect of EVD on radiology departments and imaging equipment, with particular consideration of guidelines currently available from the Centers for Disease Control and Prevention that may be applicable to radiology. © RSNA, 2015 PMID:25654616
Quinine for cramps.

PubMed

Pinn, G

1998-10-01

The bark of the cinchona tree was used by the Incas of South America to treat tropical fevers. It was brought back to Europe by the Jesuit priests and used in error to treat all types of fever. Because of its cost and lack of availability, apothecaries found an alternative antipyretic in willow bark. Subsequently salicylates were isolated from willow and quinine from cinchona bark. Quinine is used worldwide for the treatment of fever due to malaria, but in the Western environment has long been used for muscle cramps because of its neuro muscular junction blocking action. Quinine is a widely used medication which has been reported to cause thrombocytopenia on occasion. This potentially life threatening complication should be borne in mind when it is prescribed for minor symptoms such as muscle cramps.
Does Coxiella burnetii affect reproduction in cattle? A clinical update.

PubMed

Garcia-Ispierto, I; Tutusaus, J; López-Gatius, F

2014-08-01

Q fever is a zoonosis produced by Coxiella burnetii, a bacterium that is widely distributed worldwide. Domestic ruminants are the most important source of C. burnetii for human infection. In sheep and goats, abortion is the main clinical consequence of infection, yet the symptoms described in cattle have so far been inconsistent. Q fever has been also scarcely reported in cattle, most likely because of its difficult diagnosis at the farm level and because of the many existing responsible C. burnetii strains. In this report, the effects of C. burnetii infection or Q fever disease on the reproductive behaviour of dairy cattle are reviewed, with special emphasis placed on the scarcity of data available and possible control actions discussed. © 2014 Blackwell Verlag GmbH.
Acute interstitial nephritis due to nicergoline (Sermion).

PubMed

Kim, Mi Jeong; Chang, Jae Hyuck; Lee, Suk Kyeong; Park, Joo Hyun; Choi, Yeong Jin; Yang, Chul Woo; Kim, Yong Soo; Park, Sung Hak; Bang, Byung Kee

2002-01-01

We report a case of acute interstitial nephritis (AIN) due to nicergoline (Sermion). A 50-year-old patient admitted to our hospital for fever and acute renal failure. Before admission, he had been taking nicergoline and bendazac lysine due to retinal vein occlusion at ophthalmologic department. Thereafter, he experienced intermittent fever and skin rash. On admission, clinical symptoms (i.e. arthralgia and fever) and laboratory findings (i.e. eosinophilia and renal failure) suggested AIN, and which was confirmed by pathologic findings on renal biopsy. A lymphocyte transformation test demonstrated a positive result against nicergoline. Treatment was consisted of withdrawal of nicergoline and intravenous methylprednisolone, and his renal function was completely recovered. To our knowledge, this is the first report of nicergoline-associated AIN. Copyright 2002 S. Karger AG, Basel

Four Cases of Autochthonous Dengue Infection in Japan and 46 Imported Cases: Characteristics of Japanese Dengue.

PubMed

Yoshimura, Yukihiro; Sakamoto, Yohei; Amano, Yuichiro; Nakaharai, Kazuhiko; Yaita, Kenichiro; Hoshina, Tokio; Kurai, Hanako; Usuku, Shuzo; Tachikawa, Natsuo

2015-01-01

A dengue outbreak occurred in Japan 2014. We investigated the characteristics of dengue infection among Japanese. We investigated the medical charts retrospectively. Patients The study participants are patients who came to our clinic between 2008 and 2014. We investigated 4 domestic cases and 46 imported cases of Japanese with laboratory confirmation of dengue. Major symptoms were fever (100%), rash (86%), fatigue (84%), headache (81%), joint pain (66%), muscle pain (49%), and bleeding (6%). A late rash that appeared near the time of fever resolution was observed in 37 cases (74%). A total of 38/43 (88%) cases had low WBC count (<3,500 /μL) during the febrile period, 42/48 (88%) cases had a low platelet (PLT) count (<130×10(3)/μL), and 44/50 (88%) cases had a C-reactive protein (CRP) <2.0 mg/dL. Patients with a high fever, late rash, fever-associated leukopenia, low PLT count, low CRP, and elevated aminotransferases are generally suspected of having a dengue infection.
Extrinsic allergic alveolitis caused by misting fountains.

PubMed

Koschel, Dirk; Stark, Wolfram; Karmann, Fritz; Sennekamp, Jochen; Müller-Wening, Dietrich

2005-08-01

Recently, an increasing number of patients were presented to our clinics with febrile and respiratory symptoms associated with exposure to a new type of domestic ultrasonic humidifier. We report on 11 patients who developed recurrent episodes of fever, cough and dyspnea after repeated exposure to ultrasonic misting fountains at home. A diagnosis of extrinsic allergic alveolitis (EAA) or toxic alveolitis was made on the basis of the history and the clinical, radiological, laboratory and immunological findings. Eight patients were subjected to inhalative challenge tests with their own ultrasonic misting fountains, and all of them exhibited positive reactions. Nine patients were diagnosed with an EAA (humidifier lung) and two patients with a toxic alveolitis (humidifier fever). This study demonstrates the potential for ultrasonic misting fountains to cause illness in the home. In view of the increasing popularity of these devices, humidifier lung and humidifier fever should be considered in the differential diagnosis of patients with unexplained pulmonary or flu-like illnesses with fever.
Q-Vax Q fever vaccine failures, Victoria, Australia 1994-2013.

PubMed

Bond, Katherine A; Franklin, Lucinda J; Sutton, Brett; Firestone, Simon M

2017-12-18

Q-Vax®, a whole cell formalin inactivated vaccine, is currently the only licensed Q fever vaccine for humans world-wide. Efficacy is high, although vaccine failures have been described for those vaccinated within the incubation of a naturally acquired infection. In Australia, it is widely used to prevent occupational acquisition of Q fever and is the mainstay for outbreak control. A retrospective review of all notified cases of acute Q fever to the Victorian department of health, 1993-2013, revealed 34 of 659 cases were previously vaccinated and 10 cases were positive on pre-vaccination screening, precluding vaccination. Twenty-one cases described high-risk exposures for C. burnetii prior to and within 15 days post vaccination and are likely to have been vaccinated within the incubation period of a natural infection. Thirteen cases described symptom onset more than 15 days post vaccination and thus may represent the first described series of Q-Vax vaccine failures following appropriate vaccination. Copyright © 2017 Elsevier Ltd. All rights reserved.
Cryopyrin-associated periodic syndromes: development of a patient-reported outcomes instrument to assess the pattern and severity of clinical disease activity.

PubMed

Hoffman, Hal M; Wolfe, Frederick; Belomestnov, Pavel; Mellis, Scott J

2008-09-01

Development of an instrument for characterization of symptom patterns and severity in patients with cryopyrin-associated periodic syndromes (CAPS). Two generations of daily health assessment forms (DHAFs) were evaluated in this study. The first-generation DHAF queried 11 symptoms. Analyses of results obtained with that instrument identified five symptoms included in a revised second-generation DHAF that was tested for internal consistency and test-retest reliability. This DHAF was also assessed during the initial portion of a phase 3 clinical study of CAPS treatment. Forty-eight CAPS patients provided data for the first-generation DHAFs. Five symptoms (rash, fever, joint pain, eye redness/pain, and fatigue) were included in the revised second-generation DHAF. Symptom severity was highly variable during all study phases with as many as 89% of patients reporting at least one symptom flare, and percentages of days with flares reaching 58% during evaluation of the second-generation instrument. Mean composite key symptom scores (KSSs) computed during evaluation of the second-generation DHAF correlated well with Physician's Global Assessment of Disease Activity (r=0.91, p<0.0001) and patient reports of limitations of daily activities (r=0.68, p<0.0001). Test-retest reliability and Cronbach's alpha's were high (0.93 and 0.94, respectively) for the second-generation DHAF. Further evaluation of this DHAF during a baseline period and placebo treatment in a phase 3 clinical study of CAPS patients indicated strong correlations between baseline KSS and Physician's Global Assessment of Disease Activity. Cronbach's alpha's at baseline and test-retest reliability were also high. Potentially important study limitations include small sample size, the lack of a standard tool for CAPS symptom assessment against which to validate the DHAF, and no assessment of the instrument's responsivity to CAPS therapy. The DHAF is a new instrument that may be useful for capturing symptom patterns and severity in CAPS patients and monitoring responses to therapies for these conditions.
"Brief" Aripiprazole-induced Neuroleptic Malignant Syndrome with Symptoms that Only Lasted a Few Hours.

PubMed

Mizumura, Naoto; Uematsu, Masato; Ito, Aya; Okumura, Satoshi; Maehira, Hiromitsu; Ogawa, Masao; Kawasaki, Masayasu

2017-11-15

Neuroleptic malignant syndrome (NMS) with characteristic symptoms is a potentially lethal reaction to antipsychotic drugs. Atypical NMS usually lacks major symptoms and frequently occurs after treatment using atypical antipsychotics, such as aripiprazole. A 64-year-old man developed aripiprazole-induced NMS after surgery, and our early recognition of the NMS was based on high creatine kinase levels and low serum iron levels. His characteristic symptoms (a fever, rigidity, and altered mental status) were only present for a few hours and were resolved by aripiprazole discontinuation and supportive care. Aripiprazole-induced NMS can present with brief but major symptoms, and clinicians may overlook this "brief" appearance of NMS.
Maintenance of spray humidifiers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brundrett, G.W.

1979-02-01

Recycled water can become a breeding medium for micro-organisms particularly if there is nutrient such as organic dust present. If such micro-organisms and/or their metabolites are injected into the atmosphere in quantity by a spray humidifier then the room occupants are liable to develop flu-like symptoms now known as 'humidifier fever'. The symptoms are worst on re-exposure after an interval and lead to the expression 'Monday sickness'. Any industrial process involving both humidification and organic dust offers a potential breeding ground for the micro-organisms. The most common process combining the two is the stationery and printing industry. Winter humidification ismore » necessary and nutrients in the form of airborne cellulose from the paper are plentiful. Particularly high standards of maintentance, including regular cleaning and prevention of sludge buildup is needed.« less
Parental knowledge, attitudes and beliefs on fever: a cross-sectional study in Ireland

PubMed Central

Kelly, Maria; Sahm, Laura J; Shiely, Frances; O’Sullivan, Ronan; de Bont, Eefje G; Mc Gillicuddy, Aoife; Herlihy, Roisin; Dahly, Darren; McCarthy, Suzanne

2017-01-01

Objectives Fever is a common symptom of mostly benign illness in young children, yet concerning for parents. The aim of this study was to describe parental knowledge, attitudes and beliefs regarding fever in children aged ≤5 years of age. Design A cross-sectional study using a previously validated questionnaire. Results were analysed using descriptive statistics and multivariable logistic regression. Setting Purposively selected primary schools (n=8) in Cork, Ireland, using a paper-based questionnaire. Data were collected from a cross-sectional internet-based questionnaire with a convenience sample of parents via websites and web pages (n=10) previously identified in an interview study. Participants Parents with at least one child aged ≤5 years were invited to participate in the study. Main outcome measures Parental knowledge, attitudes and beliefs when managing fever in children. Results One thousand one hundred and four parents contributed to this research (121 parents from schools and 983 parents through an online questionnaire). Almost two-thirds of parents (63.1%) identified temperatures at which they define fever that were either below or above the recognised definition of temperature (38°C). Nearly two of every three parents (64.6%) alternate between two fever-reducing medications when managing a child’s fever. Among parents, years of parenting experience, age, sex, educational status or marital status did not predict being able to correctly identify a fever, neither did they predict if the parent alternated between fever-reducing medications. Conclusions Parental knowledge of fever and fever management was found to be deficient which concurs with existing literature. Parental experience and other sociodemographic factors were generally not helpful in identifying parents with high or low levels of knowledge. Resources to help parents when managing a febrile illness need to be introduced to help all parents provide effective care. PMID:28694348
Rural-Urban Differences in Maternal Responses to Childhood Fever in South East Nigeria

PubMed Central

Uzochukwu, Benjamin S. C.; Onwujekwe, Emmanuel O.; Onoka, Chima A.; Ughasoro, Maduka D.

2008-01-01

Background Childhood fevers due to malaria remain a major cause of morbidity and mortality among under-five children in Nigeria. The degree of vulnerability perceived by mothers will affect their perception of the severity and threat of their child's fever and the patterns of health care use. This study was undertaken to compare maternal responses to childhood fever in urban and rural areas of Enugu, south east Nigeria. Methodology/Principal Findings Data was collected with pre-tested interviewer-administered questionnaires from 276 and 124 urban and rural households respectively. In each household, only one woman aged 15–49 years who had lived in each of the urban and rural communities for at least one year and had at least one child less than 5 years old was interviewed. Malaria was mentioned as the commonest cause of childhood fevers. Rural mothers were more likely to recognize danger signs and symptoms than urban mothers. Rural mothers use more of informal than formal health services, and there is more home management of the fever with urban than rural mothers. Chloroquine, ACT, SP and Paracetamol are the main drugs given at home for childhood fevers, but the rural mothers were more likely to use leftover drugs from previous treatment to treat the fevers than urban mothers. The urban respondents were also more likely to use a preventive measure. Urban mothers sought actions faster than rural mothers and the total cost of treatment was also higher in urban areas. Conclusions/Significance Both urban and rural mothers are aware that malaria is the major cause of childhood fevers. Although rural mothers recognize childhood fever and danger signs better than urban mothers, the urban mothers' responses to fever seem to be better than that for rural mothers. These responses and differences may be important for geographical targeting by policy makers for malaria interventions. PMID:18335058
Parental knowledge, attitudes and beliefs on fever: a cross-sectional study in Ireland.

PubMed

Kelly, Maria; Sahm, Laura J; Shiely, Frances; O'Sullivan, Ronan; de Bont, Eefje G; Mc Gillicuddy, Aoife; Herlihy, Roisin; Dahly, Darren; McCarthy, Suzanne

2017-07-09

Fever is a common symptom of mostly benign illness in young children, yet concerning for parents. The aim of this study was to describe parental knowledge, attitudes and beliefs regarding fever in children aged ≤5 years of age. A cross-sectional study using a previously validated questionnaire. Results were analysed using descriptive statistics and multivariable logistic regression. Purposively selected primary schools (n=8) in Cork, Ireland, using a paper-based questionnaire. Data were collected from a cross-sectional internet-based questionnaire with a convenience sample of parents via websites and web pages (n=10) previously identified in an interview study. Parents with at least one child aged ≤5 years were invited to participate in the study. Parental knowledge, attitudes and beliefs when managing fever in children. One thousand one hundred and four parents contributed to this research (121 parents from schools and 983 parents through an online questionnaire). Almost two-thirds of parents (63.1%) identified temperatures at which they define fever that were either below or above the recognised definition of temperature (38°C). Nearly two of every three parents (64.6%) alternate between two fever-reducing medications when managing a child's fever. Among parents, years of parenting experience, age, sex, educational status or marital status did not predict being able to correctly identify a fever, neither did they predict if the parent alternated between fever-reducing medications. Parental knowledge of fever and fever management was found to be deficient which concurs with existing literature. Parental experience and other sociodemographic factors were generally not helpful in identifying parents with high or low levels of knowledge. Resources to help parents when managing a febrile illness need to be introduced to help all parents provide effective care. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Molecular detection of Coxiella burnetii from the formalin-fixed tissues of Q fever patients with acute hepatitis.

PubMed

Jang, Young-Rock; Shin, Yong; Jin, Choong Eun; Koo, Bonhan; Park, Se Yoon; Kim, Min-Chul; Kim, Taeeun; Chong, Yong Pil; Lee, Sang-Oh; Choi, Sang-Ho; Kim, Yang Soo; Woo, Jun Hee; Kim, Sung-Han; Yu, Eunsil

2017-01-01

Serologic diagnosis is one of the most widely used diagnostic methods for Q fever, but the window period in antibody response of 2 to 3 weeks after symptom onset results in significant diagnostic delay. We investigated the diagnostic utility of Q fever PCR from formalin-fixed liver tissues in Q fever patients with acute hepatitis. We reviewed the clinical and laboratory data in patients with Q fever hepatitis who underwent liver biopsy during a 17-year period, and whose biopsied tissues were available. We also selected patients who revealed granuloma in liver biopsy and with no Q fever diagnosis within the last 3 years as control. Acute Q fever hepatitis was diagnosed if two or more of the following clinical, serologic, or histopathologic criteria were met: (1) an infectious hepatitis-like clinical feature such as fever (≥ 38°C) with elevated hepatic transaminase levels; (2) exhibition of a phase II immunoglobulin G (IgG) antibodies titer by IFA of ≥ 1:128 in single determination, or a four-fold or greater rise between two separate samples obtained two or more weeks apart; (3) histologic finding of biopsy tissue showing characteristic fibrin ring granuloma. A total of 11 patients with acute Q fever hepatitis were selected and analyzed. Of the 11 patients, 3 (27%) had exposure to zoonotic risk factors and 7 (63%) met the serologic criteria. Granulomas with either circumferential or radiating fibrin deposition were observed in 10 cases on liver biopsy and in 1 case on bone marrow biopsy. 8 (73%) revealed positive Coxiella burnetii PCR from their formalin-fixed liver tissues. In contrast, none of 10 patients with alternative diagnosis who had hepatic granuloma revealed positive C. burnetii PCR from their formalin-fixed liver tissues. Q fever PCR from formalin-fixed liver tissues appears to be a useful adjunct for diagnosing Q fever hepatitis.
Emerging Vector-Borne Diseases.

PubMed

Huntington, Mark K; Allison, Jay; Nair, Dilip

2016-10-01

Several mosquito-borne viral infections have recently emerged in North America; West Nile virus is the most common in the United States. Although West Nile virus generally causes a self-limited, flulike febrile illness, a serious neuroinvasive form may occur. Dengue is the most common vector-borne viral disease worldwide, and it has been a significant public health threat in the United States since 2009. Known as breakbone fever for its severe myalgias and arthralgias, dengue may cause a hemorrhagic syndrome. Chikungunya also causes flulike febrile illness and disabling arthralgias. Although meningoencephalitis may occur with chikungunya, bleeding is uncommon. Symptoms of Zika virus infection are similar to those of dengue, but milder. Zika virus increases the risk of fetal brain abnormalities, including microcephaly, if a pregnant woman is infected. Zika virus is spread through Aedes albopictus mosquito bites, is transmitted sexually, and may rarely spread nonsexually from person to person. Diagnosis of these vectorborne infections is clinical and serologic, and treatment is supportive. Other, well-established vector-borne diseases are also important. Ehrlichiosis is a tick-borne bacterial disease that presents as a nonspecific syndrome of fever, headache, malaise, and myalgias. It is diagnosed via blood smear testing, with confirmatory serology. Ehrlichiosis is treated with doxycycline. Rickettsial infections are transmitted by fleas, mites, and ticks, and severity ranges from mild to life threatening. Rocky Mountain spotted fever, the most significant rickettsial infection, is primarily a clinical diagnosis that presents as fever, headache, myalgias, petechial rash, and tick exposure. Doxycycline is effective for rickettsial infections if administered promptly. Vector avoidance strategies are critical to the prevention of all of these infections.
[Large vessel vasculitides].

PubMed

Morović-Vergles, Jadranka; Puksić, Silva; Gracanin, Ana Gudelj

2013-01-01

Large vessel vasculitis includes Giant cell arteritis and Takayasu arteritis. Giant cell arteritis is the most common form of vasculitis affect patients aged 50 years or over. The diagnosis should be considered in older patients who present with new onset of headache, visual disturbance, polymyalgia rheumatica and/or fever unknown cause. Glucocorticoides remain the cornerstone of therapy. Takayasu arteritis is a chronic panarteritis of the aorta ant its major branches presenting commonly in young ages. Although all large arteries can be affected, the aorta, subclavian and carotid arteries are most commonly involved. The most common symptoms included upper extremity claudication, hypertension, pain over the carotid arteries (carotidynia), dizziness and visual disturbances. Early diagnosis and treatment has improved the outcome in patients with TA.
PRImary care Streptococcal Management (PRISM) study: in vitro study, diagnostic cohorts and a pragmatic adaptive randomised controlled trial with nested qualitative study and cost-effectiveness study.

PubMed

Little, Paul; Hobbs, F D Richard; Moore, Michael; Mant, David; Williamson, Ian; McNulty, Cliodna; Lasseter, Gemma; Cheng, M Y Edith; Leydon, Geraldine; McDermott, Lisa; Turner, David; Pinedo-Villanueva, Rafael; Raftery, James; Glasziou, Paul; Mullee, Mark

2014-01-01

Antibiotics are still prescribed to most patients attending primary care with acute sore throat, despite evidence that there is modest benefit overall from antibiotics. Targeting antibiotics using either clinical scoring methods or rapid antigen detection tests (RADTs) could help. However, there is debate about which groups of streptococci are important (particularly Lancefield groups C and G), and uncertainty about the variables that most clearly predict the presence of streptococci. This study aimed to compare clinical scores or RADTs with delayed antibiotic prescribing. The study comprised a RADT in vitro study; two diagnostic cohorts to develop streptococcal scores (score 1; score 2); and, finally, an open pragmatic randomised controlled trial with nested qualitative and cost-effectiveness studies. The setting was UK primary care general practices. Participants were patients aged ≥ 3 years with acute sore throat. An internet program randomised patients to targeted antibiotic use according to (1) delayed antibiotics (control group), (2) clinical score or (3) RADT used according to clinical score. The main outcome measures were self-reported antibiotic use and symptom duration and severity on seven-point Likert scales (primary outcome: mean sore throat/difficulty swallowing score in the first 2-4 days). The IMI TestPack Plus Strep A (Inverness Medical, Bedford, UK) was sensitive, specific and easy to use. Lancefield group A/C/G streptococci were found in 40% of cohort 2 and 34% of cohort 1. A five-point score predicting the presence of A/C/G streptococci [FeverPAIN: Fever; Purulence; Attend rapidly (≤ 3 days); severe Inflammation; and No cough or coryza] had moderate predictive value (bootstrapped estimates of area under receiver operating characteristic curve: 0.73 cohort 1, 0.71 cohort 2) and identified a substantial number of participants at low risk of streptococcal infection. In total, 38% of cohort 1 and 36% of cohort 2 scored ≤ 1 for FeverPAIN, associated with streptococcal percentages of 13% and 18%, respectively. In an adaptive trial design, the preliminary score (score 1; n = 1129) was replaced by FeverPAIN (n = 631). For score 1, there were no significant differences between groups. For FeverPAIN, symptom severity was documented in 80% of patients, and was lower in the clinical score group than in the delayed prescribing group (-0.33; 95% confidence interval -0.64 to -0.02; p = 0.039; equivalent to one in three rating sore throat a slight rather than moderately bad problem), and a similar reduction was observed for the RADT group (-0.30; -0.61 to 0.00; p = 0.053). Moderately bad or worse symptoms resolved significantly faster (30%) in the clinical score group (hazard ratio 1.30; 1.03 to 1.63) but not the RADT group (1.11; 0.88 to 1.40). In the delayed group, 75/164 (46%) used antibiotics, and 29% fewer used antibiotics in the clinical score group (risk ratio 0.71; 0.50 to 0.95; p = 0.018) and 27% fewer in the RADT group (0.73; 0.52 to 0.98; p = 0.033). No significant differences in complications or reconsultations were found. The clinical score group dominated both other groups for both the cost/quality-adjusted life-years and cost/change in symptom severity analyses, being both less costly and more effective, and cost-effectiveness acceptability curves indicated the clinical score to be the most likely to be cost-effective from an NHS perspective. Patients were positive about RADTs. Health professionals' concerns about test validity, the time the test took and medicalising self-limiting illness lessened after using the tests. For both RADTs and clinical scores, there were tensions with established clinical experience. Targeting antibiotics using a clinical score (FeverPAIN) efficiently improves symptoms and reduces antibiotic use. RADTs used in combination with FeverPAIN provide no clear advantages over FeverPAIN alone, and RADTs are unlikely to be incorporated into practice until health professionals' concerns are met and they have experience of using them. Clinical scores also face barriers related to clinicians' perceptions of their utility in the face of experience. This study has demonstrated the limitation of using one data set to develop a clinical score. FeverPAIN, derived from two data sets, appears to be valid and its use improves outcomes, but diagnostic studies to confirm the validity of FeverPAIN in other data sets and settings are needed. Experienced clinicians need to identify barriers to the use of clinical scoring methods. Implementation studies that address perceived barriers in the use of FeverPAIN are needed. Current Controlled Trials ISRCTN32027234. This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 18, No. 6. See the NIHR Journals Library website for further project information.
Recurrent fever of unknown origin (FUO): aseptic meningitis, hepatosplenomegaly, pericarditis and a double quotidian fever due to juvenile rheumatoid arthritis (JRA).

PubMed

Cunha, Burke A; Hage, Jean E; Nouri, Yelda

2012-01-01

Fever of unknown origin (FUO) has been defined as a fever of ≥101°F that persists for 3 weeks or more. It is not readily diagnosed after 1 week of intensive in-hospital testing or after intensive outpatient or inpatient testing. Fevers of unknown origin may be caused by infectious diseases, malignancies, collagen vascular diseases, or a variety of miscellaneous disorders. The relative distribution of causes of FUOs is partly age-related. In the elderly, the preponderance of FUOs is attributable to neoplastic and infectious etiologies, whereas in children, collagen vascular diseases, neoplasms, and viral infectious disease predominate. The diagnostic approach to FUOs depends on a careful analysis of the history, physical findings, and laboratory tests. Most patients with FUOs exhibit localizing findings that should direct the diagnostic workup and limit diagnostic possibilities. The most perplexing causes of FUOs involve those without specific diagnostic tests, e.g., juvenile rheumatoid arthritis (JRA) or adult Still's disease. In a young adult with FUO, if all of the cardinal symptoms are present, JRA may present either a straightforward or an elusive diagnosis, if key findings are absent or if the diagnosis goes unsuspected. We present a 19-year-old man with a recurrent FUO. His illness began 3 years before admission and has recurred twice since. In the past, he did not manifest arthralgias, arthritis, or a truncal rash. On admission, he presented with an FUO with hepatosplenomegaly, aseptic meningitis, and pericarditis. An extensive diagnostic workup ruled out lymphoma and leukemia. Moreover, a further extensive workup eliminated infectious causes of FUO appropriate to his clinical presentation, ie, tuberculosis, histoplasmosis, brucellosis, Q fever, typhoid fever, Epstein-Barr virus, infectious mononucleosis, cytomegalovirus, human herpes virus (HHV)-6, babesiosis, ehrlichiosis, viral hepatitis, and Whipple's disease. The diagnosis of JRA was based on the exclusion of infectious and neoplastic disorders in a young adult with hepatosplenomegaly, aseptic meningitis, pericarditis, and a double quotidian fever. With JRA, tests for rheumatic diseases are negative, as they were in this case. The only laboratory abnormalities in this patient included elevated serum transaminases, a mildly elevated erythrocyte sedimentation rate, and a moderately elevated level of serum ferritin. Diagnostic fever curves are most helpful in cases where the diagnosis is most elusive, as was the case here. Relatively few disorders are associated with a double quotidian fever, ie, visceral leishmaniasis, mixed malarial infections, right-sided gonococcal acute bacterial endocarditis, and JRA. Because the patient received antipyretics during the first week of admission, fever was not present. After infectious disease consultation during week 2 of hospitalization, antipyretics were discontinued, and a double quotidian fever was present, which provided the key diagnostic clue in this case. Copyright Â© 2012 Elsevier Inc. All rights reserved.
Chronic beryllium disease: Diagnosis and management

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rossman, M.D.

1996-10-01

Chronic beryllium disease is predominantly a pulmonary granulomatosis that was originally described in 1946. Symptoms usually include dyspnea and cough. Fever, anorexia, and weight loss are common. Skin lesions are the most common extrathoracic manifestation. Granulomatous hepatitis, hypercalcemia, and kidney stones can also occur. Radiographic and physiologic abnormalities are similar to those in sarcoidosis. While traditionally the pathologic changes included granulomas and cellular interstitial changes, the hallmark of the disease today is the well-formed granuloma. Immunologic studies have demonstrated a cell-mediated response to beryllium that is due to an accumulation of CD4{sup +} T cells at the site of diseasemore » activity. Diagnosis depends on the demonstration of pathologic changes (i.e., granuloma) and evidence that the granuloma was caused by a hypersensitivity to beryllium (i.e., positive lung proliferative response to beryllium). Using these criteria, the diagnosis of chronic beryllium disease can now be made before the onset of clinical symptoms. Whether, with early diagnosis, the natural course of this condition will be the same as when it was traditionally diagnosed is not known. Currently, corticosteroids are used to treat patients with significant symptoms or evidence of progressive disease. 21 refs.« less
Sarcocystis nesbitti Causes Acute, Relapsing Febrile Myositis with a High Attack Rate: Description of a Large Outbreak of Muscular Sarcocystosis in Pangkor Island, Malaysia, 2012

PubMed Central

Italiano, Claire M.; Wong, Kum Thong; AbuBakar, Sazaly; Lau, Yee Ling; Ramli, Norlisah; Syed Omar, Sharifah Faridah; Kahar Bador, Maria; Tan, Chong Tin

2014-01-01

Background From the 17th to 19th January 2012, a group of 92 college students and teachers attended a retreat in a hotel located on Pangkor Island, off the west coast of Peninsular Malaysia. Following the onset of symptoms in many participants who presented to our institute, an investigation was undertaken which ultimately identified Sarcocystis nesbitti as the cause of this outbreak. Methodology/Principal Findings All retreat participants were identified, and clinical and epidemiological information was obtained via clinical review and self-reported answers to a structured questionnaire. Laboratory, imaging and muscle biopsy results were evaluated and possible sources of exposure, in particular water supply, were investigated. At an average of 9–11 days upon return from the retreat, 89 (97%) of the participants became ill. A vast majority of 94% had fever with 57% of these persons experiencing relapsing fever. Myalgia was present in 91% of patients. Facial swelling from myositis of jaw muscles occurred in 9 (10%) patients. The median duration of symptoms was 17 days (IQR 7 to 30 days; range 3 to 112). Out of 4 muscle biopsies, sarcocysts were identified in 3. S. nesbitti was identified by PCR in 3 of the 4 biopsies including one biopsy without observed sarcocyst. Non-Malaysians had a median duration of symptoms longer than that of Malaysians (27.5 days vs. 14 days, p = 0.001) and were more likely to experience moderate or severe myalgia compared to mild myalgia (83.3% vs. 40.0%, p = 0.002). Conclusions/Significance The similarity of the symptoms and clustered time of onset suggests that all affected persons had muscular sarcocystosis. This is the largest human outbreak of sarcocystosis ever reported, with the specific Sarcocystis species identified. The largely non-specific clinical features of this illness suggest that S. nesbitti may be an under diagnosed infection in the tropics. PMID:24854350
Sarcocystis nesbitti causes acute, relapsing febrile myositis with a high attack rate: description of a large outbreak of muscular sarcocystosis in Pangkor Island, Malaysia, 2012.

PubMed

Italiano, Claire M; Wong, Kum Thong; AbuBakar, Sazaly; Lau, Yee Ling; Ramli, Norlisah; Syed Omar, Sharifah Faridah; Kahar Bador, Maria; Tan, Chong Tin

2014-05-01

From the 17th to 19th January 2012, a group of 92 college students and teachers attended a retreat in a hotel located on Pangkor Island, off the west coast of Peninsular Malaysia. Following the onset of symptoms in many participants who presented to our institute, an investigation was undertaken which ultimately identified Sarcocystis nesbitti as the cause of this outbreak. All retreat participants were identified, and clinical and epidemiological information was obtained via clinical review and self-reported answers to a structured questionnaire. Laboratory, imaging and muscle biopsy results were evaluated and possible sources of exposure, in particular water supply, were investigated. At an average of 9-11 days upon return from the retreat, 89 (97%) of the participants became ill. A vast majority of 94% had fever with 57% of these persons experiencing relapsing fever. Myalgia was present in 91% of patients. Facial swelling from myositis of jaw muscles occurred in 9 (10%) patients. The median duration of symptoms was 17 days (IQR 7 to 30 days; range 3 to 112). Out of 4 muscle biopsies, sarcocysts were identified in 3. S. nesbitti was identified by PCR in 3 of the 4 biopsies including one biopsy without observed sarcocyst. Non-Malaysians had a median duration of symptoms longer than that of Malaysians (27.5 days vs. 14 days, p = 0.001) and were more likely to experience moderate or severe myalgia compared to mild myalgia (83.3% vs. 40.0%, p = 0.002). The similarity of the symptoms and clustered time of onset suggests that all affected persons had muscular sarcocystosis. This is the largest human outbreak of sarcocystosis ever reported, with the specific Sarcocystis species identified. The largely non-specific clinical features of this illness suggest that S. nesbitti may be an under diagnosed infection in the tropics.
Epidemiology and Risk Factors for Outpatient-Acquired Catheter-Related Bloodstream Infections in Children Receiving Home Parenteral Nutrition.

PubMed

Wozniak, Laura J; Bechtold, Hannah M; Reyen, Laurie E; Chan, Alvin P; Marcus, Elizabeth A; Vargas, Jorge H

2018-02-15

Few studies have examined the epidemiology and risk factors for the development of outpatient-acquired catheter-related bloodstream infections (CRBSIs) in children receiving home parenteral nutrition. This study aimed to (1) characterize the incidence, clinical presentation, and epidemiology of CRBSIs and (2) identify risk factors for CRBSIs in children receiving home parenteral nutrition. A longitudinal database approved by our Institutional Review Board was created to prospectively track CRBSIs in the UCLA pediatric population from January to December 2012. Eligible patients included those < 18 years old receiving home parenteral nutrition. Thirty of 60 patients (50%) were diagnosed with 66 CRBSIs, for an overall CRBSI rate of 3.6 per 1000 catheter days. Of the CRBSIs, 73% were due to single microorganisms and 27% were polymicrobial. There was a significant difference in median (range) time for blood cultures to turn positive depending on type of CRBSIs (p = 0.03), with polymicrobial infections detected at 13.4 (8.7-24.3) hours, gram-negative infections at 16.5 (9-30.8) hours, and gram-positive infections at 18.9 (8.4-37.1) hours. The most common presenting symptom was fever (82%), followed by gastrointestinal symptoms (42%) and chills (29%). The only significant multivariate risk factor for CRBSIs was presence of a feeding tube (2.3-fold increase in CRBSI risk, p = 0.04). Outpatient-acquired CRBSIs are common in children receiving home parenteral nutrition. CRBSIs typically present with fever, but are also associated with gastrointestinal and/or respiratory symptoms. The presence of feeding tubes may predispose children on home parenteral nutrition to developing CRBSIs. © 2018 American Society for Parenteral and Enteral Nutrition.
Human parvovirus B19-induced aplastic crisis in an adult patient with hereditary spherocytosis: a case report and review of the literature.

PubMed

Kobayashi, Yujin; Hatta, Yoshihiro; Ishiwatari, Yusaku; Kanno, Hitoshi; Takei, Masami

2014-03-11

Although there are several case reports of human parvovirus B19 infection in patients with hereditary spherocytosis, no systematic reviews of adult patients with hereditary spherocytosis with human parvovirus B19 infection have been published as clinical case reports. In this study, we report a case of aplastic crisis due to human parvovirus B19 infection in an adult patient with hereditary spherocytosis. A 33-year-old woman with hereditary spherocytosis and gallstones was admitted because of rapid progress in marked anemia and fever. Although empiric antibiotic therapy was prescribed, her clinical symptoms and liver function test worsened. Because the anti-human parvovirus B19 antibody and deoxyribonucleic acid levels assessed by polymerase chain reaction were positive, the patient was diagnosed with aplastic crisis due to the human parvovirus B19 infection. We collected and reviewed several case reports of patients with hereditary spherocytosis aged > 18 years with human parvovirus B19 infection between 1984 and 2010. A total of 19 reports with 22 cases [median age, 28 years (range, 18-43 range); male: female ratio, 6:16], including the present case were identified. The male-to-female ratio of 6:16 implied that younger females were predominantly affected. Although fever and abdominal symptoms were common initial symptoms, liver dysfunction or skin eruptions were less commonly documented. Anti-human parvovirus B19 antibody or deoxyribonucleic acid levels assessed by polymerase chain reaction was commonly used to diagnose human parvovirus B19 infection and may be useful to distinguish human parvovirus B19 infection from other abdominal infection in patients with hereditary spherocytosis.
The knocked-out erythrocyte sedimentation rate: periodontal abscess.

PubMed

Sevinc, Alper; Bayindir, Yasar; But, Ayse

2008-01-01

The erythrocyte sedimentation rate (ESR) is a common but nonspecific test that is often used as an indicator of active disease. Infection of dental origin may be responsible for a number of cases in unresolved elevated ESR and fever etiology. Dental sepsis is the one of the potential causes of persistent fever that can escape detection. An 18-year-old female patient was admitted to the emergency room with complaints of headache, fever, nausea, and vomiting for the past four days. Erythrocyte sedimentation rate was 110 mm/h. She was started empirically on antibiotic treatment as no etiology was found. Four days later, while searching for the etiology of the fever, the patient experienced an acute pain in association with localizing symptoms in two decayed teeth. Oral examination revealed abscess formation in both teeth. Teeth were extracted and ESR was decreased to 95 mm/h on the day of the second extraction and to 60, 35, and 10 mm/h taken weekly. During the follow-up, she was in good health with no fever seen 3 months after treatment and her ESR was 15 mm/h. Dental infection should be considered as an unusual but very treatable cause of pyrexia of unknown origin.

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