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1.
Dengue hemorrhagic fever is a more serious form of disease characterised by plasma leakage syndrome, thrombocytopenia and disseminated intravascular coagulation. We present a 51 year old male who presented with fever, petechiae and acute onset of breathlessness. Emergency chest rhoentogram showed a massive right sided pleural effusion. On insertion of intercostal drain, there was a sudden gush of blood tinged fluid suggestive of hemothorax. There was no history of trauma or bleeding tendencies. Laboratory investigations revealed a raised hematocrit and severe thrombocytopenia. Dengue IgM was surprisingly positive. After aggressive supportive management the patient gradually improved and was discharged. While bilateral pleural effusion is a known occurrence in dengue hemorrhagic fever, massive hemothorax is unheard of. We report the first case in literature of dengue hemorrhagic fever presenting as unilateral massive hemothorax. A suspicion of dengue must also be borne in mind in cases of non-traumatic hemothorax especially in endemic areas. 相似文献
2.
Chen TC Lu PL Chen YH Tsai JJ Chen TP 《The American journal of tropical medicine and hygiene》2008,78(1):8-10
We report a case of an adult with dengue hemorrhagic fever who developed acute idiopathic scrotal edema and glove-and-stocking polyneuropathy. A 54-year-old man who had fever, chills, bone pain, and skin rash for 4 days was admitted. We diagnosed dengue hemorrhagic fever because of fever, gum bleeding, thrombocytopenia, and hemoconcentration, and confirmed the diagnosis by serology. The patient had scrotal and penile edema and distal limb numbness with a glove-and-stocking distribution. After supportive care, the scrotal edema and other symptoms subsided. Patients with dengue hemorrhagic fever may develop scrotal edema caused by plasma leakage. 相似文献
3.
Janjindamai W Pruekprasert P 《The Southeast Asian journal of tropical medicine and public health》2003,34(4):793-796
A case of vertical transmission of dengue infection in the perinatal period is reported. The mother, a term pregnancy, had acute dengue the day before admission. The infant was born at term and developed fever on the fifth day of life which lasted for 5 days. No bleeding or plasma leakage was detected during the course of fever in infant or mother. A liver function test showed elevated SGOT and SGPT in the infant. The infant developed a convalescent rash on day 5 of the fever. The diagnosis of secondary dengue hemorrhagic fever in the mother was confirmed by serology and primary dengue infection in the infant was confirmed by serology and serotyped as dengue type 2 by PCR. The clinical course and management of mothers and infants with perinatal dengue infection are reviewed. 相似文献
4.
Petdachai W Sila'on J Nimmannitya S Nisalak A 《The Southeast Asian journal of tropical medicine and public health》2004,35(2):403-407
A male infant was admitted because of fever. He was born at 37-weeks' gestation. His mother had experienced acute febrile illness with headache and myalgia. Her illness persisted with onset of active labor pain on day 5, which prompted cesarean section; postoperatively, the hematocrit decreased, requiring transfusion. The infant was well until fever developed at 16 hours after birth. There were petichiae on his face and trunk and the liver was enlarged. Fever subsided on day 5 without evidence of plasma leakage or severe hemorrhage. He made an uneventful recovery after 8 days of illness. Leukopenia and thrombocytopenia were present in the mother and infant. Both were diagnosed as dengue fever. Dengue type 1 was recovered from the infant by polymerase chain reaction. The dengue enzyme-linked immunoassay showed secondary infection in the mother and primary infection in the infant. In dengue-endemic areas, clinicians should be alert to dengue fever/dengue hemorrhagic fever in pregnant women presenting with acute febrile illness, and be prepared for proper management. 相似文献
5.
Schmidt-Chanasit J Tenner-Racz K Poppert D Emmerich P Frank C Dinges C Penning R Nerlich A Racz P Günther S 《Infection》2012,40(4):441-443
Dengue virus (DENV) is an arthropod-borne virus (family Flaviviridae) causing dengue fever or dengue hemorrhagic fever. Here, we report the first fatal DENV infection imported into Germany. A female traveler was hospitalized with fever and abdominal pain after returning from Ecuador. Due to a suspected acute acalculous cholecystitis, cholecystectomy was performed. After cholecystectomy, severe spontaneous bleeding from the abdominal wound occurred and the patient died. Postmortem analysis of transudate and tissue demonstrated a DENV secondary infection of the patient and a gallbladder wall thickening (GBWT) due to an extensive edema. 相似文献
6.
Buchy P Vo VL Bui KT Trinh TX Glaziou P Le TT Le VL Bui TC 《The Southeast Asian journal of tropical medicine and public health》2005,36(1):178-185
This study was designated to describe clinical and biological features of patients with a suspected diagnosis of dengue fever/dengue hemorrhagic fever during an outbreak in Central Vietnam. One hundred and twenty-five consecutive patients hospitalized at Khanh Hoa and Binh Thuan Provincial hospitals between November 2001 and January 2002 with a diagnosis of suspected dengue infection were included in the present study.Viruses were isolated in C6/36 and VERO E6 cell cultures or detected by RT-PCR. A hemagglutination-inhibition test (HI) was done on each paired sera using dengue antigens type 1-4, Japanese encephalitis (JE) virus antigen, Chickungunya virus antigen and Sindbis virus antigen. Anti-dengue and anti-JE virus IgM were measured by a capture enzyme-linked immunosorbent assay (MAC-ELISA). Anti-dengue and anti-JE virus IgG were measured by an ELISA test. Dengue viruses were isolated in cell culture and/or detected by RT-PCR in 20.8% of blood samples. DEN-4 and DEN-2 serotypes were found in 18.4% and 2.4% of the patients, respectively. A total of 86.4% of individuals had a diagnosis of acute dengue fever by using the HI test and/or dengue virus-specific IgM capture-ELISA and/or virus isolation and/or RT-PCR. The prevalence of primary and secondary acute dengue infection was 4% and 78.4%, respectively. Anti-dengue IgG ELISA test was positive in 88.8% of the patients. In 5 cases (4%), Japanese encephalitis virus infection was positive by serology but the cell culture was negative. No Chickungunya virus or Sindbis virus infection was detected by the HI test. In patients with acute dengue virus infection, the most common presenting symptom was headache, followed by conjunctivitis, petechial rash, muscle and joint pain, nausea and abdominal pain. Four percent of hospitalized patients were classified as dengue hemorrhagic fever. The clinical presentation and blood cell counts were similar between patients hospitalized with acute dengue fever and patients with other febrile illnesses. 相似文献
7.
Watt G Jongsakul K Ruangvirayuth R Kantipong P Silpapojakul K 《The American journal of tropical medicine and hygiene》2005,72(1):10-12
A multi-test strip dotblot immunoassay for the diagnosis of typhoid fever, scrub typhus, murine typhus, dengue virus infection and leptospirosis was evaluated in Thai adults presenting to hospital with acute, undifferentiated fever. The kit gave multiple positive test results in 33 of 36 patients with defined infections and was therefore not a useful admission diagnostic tool. 相似文献
8.
Early CD69 expression on peripheral blood lymphocytes from children with dengue hemorrhagic fever. 总被引:9,自引:0,他引:9
S Green S Pichyangkul D W Vaughn S Kalayanarooj S Nimmannitya A Nisalak I Kurane A L Rothman F A Ennis 《The Journal of infectious diseases》1999,180(5):1429-1435
Recent reports have demonstrated immune activation in dengue hemorrhagic fever (DHF) by cytokine and soluble receptor detection in blood. The goal of this study was to determine which cell types are activated and likely to be responsible for cytokine production. Whole blood specimens from 51 Thai children presenting within 72 h of fever onset and with detectable plasma dengue viral RNA were studied by flow cytometry. Absolute CD4 T cell, CD8 T cell, NK cell, and gammadelta T cell counts were decreased in children with DHF compared with those with dengue fever (DF) early in the course of illness. The percent of cells expressing CD69 was increased on CD8 T cells and NK cells in children who developed DHF more than in those with DF. These data directly demonstrate that cellular immune activation is present early in acute dengue and is related to disease severity. 相似文献
9.
Halstead SB 《Current opinion in infectious diseases》2002,15(5):471-476
PURPOSE OF REVIEW: Because efforts to control dengue are flagging, this review focuses on the mechanisms underlying severe disease and on treatment options, good and bad. RECENT FINDINGS: The year 2001 witnessed unprecedented global dengue epidemic activity in the American hemisphere, the Pacific islands and continental Asia. Early diagnosis of dengue is important but what is the value and appropriate use of the tourniquet test? A negative test does not rule out dengue infection, a positive test should be followed by close surveillance for early signs of dengue hemorrhagic fever. Low platelet counts do not predict clinically significant bleeding in dengue. It follows that platelet or blood transfusions should not be administered based upon platelet count alone. Dengue hemorrhagic fever or dengue shock syndrome cases frequently have compensated consumptive coagulopathy that seldom requires treatment. Bleeding is most likely caused by activated platelets resulting from damaged capillary endothelium. Dengue hemorrhagic fever and dengue shock syndrome can be safely treated with just normal saline. Colloids should be immediately given to children presenting with a pulse pressure at or below 10 mmHg. Human leukocyte antigen alleles correlate with both protection and susceptibility to dengue hemorrhagic fever and dengue shock syndrome; studies in Haiti suggest that blacks have a gene providing nearly complete protection against severe dengue illness. SUMMARY: The role that antibodies play in protecting and enhancing dengue infections has been largely ignored. Such studies require definitive knowledge of what cells are infected in human dengue and an understanding of all the early antibody-accessible steps of infection of these target cells. 相似文献
10.
Lu PL Hsiao HH Tsai JJ Chen TC Feng MC Chen TP Lin SF 《The Kaohsiung journal of medical sciences》2005,21(1):34-39
A 33-year-old man had dengue hemorrhagic fever with initial presentation of fever, leukocytosis, and thrombocytopenia. The cause of the subsequent rapid decline in red cell counts without evidence of intravascular hemolysis or massive bleeding was confirmed as hemophagocytosis and dyserythropoiesis by bone marrow study. The patient recovered with supportive care and the bone marrow pattern was normal on repeated bone marrow study. To our knowledge, this is the first reported case of dengue virus-associated hemophagocytosis and dyserythropoiesis in Taiwan. Clinicians should consider that the occurrence of hemophagocytosis and dyserythropoiesis could be due to dengue virus infection. That this dengue virus infection was confirmed by a positive serology result at the convalescent stage but not at the acute symptomatic stage underlines the need for a second dengue serology study, as dengue infection can be missed due to an initial negative serology result. 相似文献
11.
The spectrum of dengue infection varies from dengue fever to more severe forms such as dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). In DHF bleeding may be overt (external) or internal. At time bleeding can occur at unusual sites. We report one such case of DHF in which bleeding occurred within the tongue manifesting as an intra-lingual hematoma, causing significant upper airway obstruction. 相似文献
12.
Ashis Kumar Saha Somnath Maitra Subhas Ch Hazra 《Indian journal of gastroenterology》2013,32(6):400-403
Dengue fever (DF) may present as uncomplicated dengue fever, dengue hemorrhagic fever (DHF), or dengue shock syndrome (DSS). Transient intense viremia is responsible for mild, moderate, or severe hepatic dysfunction. Our aim was to evaluate the spectrum of hepatic dysfunction and evidence of plasma leakage in different stages of dengue fever in this epidemic. Detailed history, physical examination, and laboratory evaluation of 1,226 serologically proved dengue patients. Patients with DF were 170 and DHF was 1,056, among which those with ALT ≥?75 U/L were 43 and 570, respectively. Patients with ALT >?151–300, >?300–450, and >?450 U/L were 186, 77, and 34, respectively. Affected DF (n?=?43) and DHF (n?=?570) patients presented with symptoms and signs similar to viral hepatitis, but ascites, pleural effusion, raised INR, bleeding, and hypoalbuminemia were present only in DHF patients. In dengue fever, there was a wide range of hepatic dysfunction mimicking acute viral hepatitis. 相似文献
13.
Watt G Jongsakul K Chouriyagune C Paris R 《The American journal of tropical medicine and hygiene》2003,68(5):536-538
Dengue fever and scrub typhus are common infections in Asia that often present as acute febrile illness of unclear etiology. We prospectively evaluated febrile adults presenting to the outpatient department of a hospital in northern Thailand to attempt to identify distinguishing characteristics between the two infections. Fifty-four patients were infected with scrub typhus and 35 were infected with dengue virus. Dengue virus infection was associated with hemorrhagic manifestations, particularly bleeding from the gums, which was reported by 27% of the dengue patients, but by none of the scrub typhus patients (P < 0.001, by Fisher's exact test). A low platelet count (< 140,000/mm3) and low white blood cell count (< 5,000/mm3) were strongly associated with dengue infections: odds ratio = 26.3 (95% confidence interval [CI] = 7.4-93.2) for platelet count and 8.2 (95% CI = 2.6-25.5) for leukocyte count. Prospective evaluations of the usefulness of these simple criteria to differentiate scrub typhus from dengue infection are needed in other areas, particularly where rapid confirmatory diagnostic tests are not available. 相似文献
14.
To better understand the clinical characteristics of concurrent bacteremia (dual infection) in patients with dengue hemorrhagic fever/dengue shock syndrome (DHF/DSS) and identify predictive risk factors for dual infection, 100 patients with DHF/DSS (7 with a dual infection and 93 with DHF/DSS alone [controls]) were enrolled in this study. A patient with DHF/DSS who lacked three or more of the five most frequently observed manifestations other than fever in controls or showed disturbed consciousness was defined as one with unusual dengue manifestations. Patients with a dual infection were older, and tended to have prolonged fever, higher frequencies of acute renal failure, gastrointestinal bleeding, altered consciousness, unusual dengue manifestations, and DSS. Acute renal failure (odds ratio [OR] = 51.45, P = 0.002), and prolonged fever (> 5 days) (OR = 26.07, P = 0.017) were independent risk factors for dual infection. Clinicians should be alert to the potential for concurrent bacteremia when treating patients with DHF/DSS who are at risk for dual infection and manage them accordingly. 相似文献
15.
Wijekoon CN Wijekoon PW 《The Southeast Asian journal of tropical medicine and public health》2010,41(4):864-866
Acute pancreatitis is an uncommon manifestation of dengue fever. Here we present a 47 year old male with dengue hemorrhagic fever who presented with acute pancreatitis and associated hyperglycemia. To our knowledge, this is the first reported case of dengue complicated with acute pancreatitis from South Asia. 相似文献
16.
Rosario Z. Capeding Job D. Brion Mercydina M. Caponpon Robert V. Gibbons Richard G. Jarman In-Kyu Yoon Daniel H. Libraty 《The American journal of tropical medicine and hygiene》2010,82(2):330-336
Infants are a vulnerable and unique population at risk for dengue in endemic areas. This report describes the incidence and presenting clinical features of infant dengue virus (DENV) infections from a prospective community-based study performed between January 2007 and May 2009 in the Philippines. DENV3 was the predominant infecting serotype over a wide spectrum of disease severity, ranging from inapparent infection to dengue hemorrhagic fever (DHF). In 2007, the incidence of inapparent DENV infections during infancy was 103 per 1,000 persons person-years and 6-fold higher than symptomatic dengue. The age-specific incidence of infant DHF was 0.5 per 1,000 persons over the age of 3–8 months, and it disappeared by age 9 months. A febrile seizure, macular rash, petechiae, and lower platelet count were presenting clinical features associated with DENV infection among infants with acute undifferentiated febrile illnesses. Community-based studies can help to delineate the incidence rates, disease spectrum, and clinical features of DENV infections during infancy. 相似文献
17.
Sharma N Mahi S Bhalla A Singh V Varma S Ratho RK 《Journal of gastroenterology and hepatology》2006,21(4):664-667
BACKGROUND AND AIMS: To document the clinical outcome and prognosis of acalculous cholecystitis in dengue fever. METHODS: Prospective analysis of 27 cases of dengue fever presenting to the medical emergency of a tertiary care referral hospital in Chandigarh, India. RESULTS: All patients with dengue fever presenting with abdominal pain in the year 2003 were studied by ultrasound examination for the presence of acalculous cholecystitis. Five cases presented in October and 22 cases in November. Mean age was 29.8 +/- 9.7 years and there were 21 males and six females. Mean duration of fever was 5.07 +/- 1.8 days and mean duration of body ache was 4.06 +/- 2.6 days. The mean platelet counts for all cases at presentation were 29.41 +/- 18.41 x 10(9)/L and at discharge 95.28 +/- 53.01 x 10(9)/L. The mean duration of in-hospital stay was 3.4 +/- 1.7 days. Fourteen patients presented with pain in the abdomen and were confirmed to have acalculous cholecystitis on ultrasound examination of the abdomen (mean gallbladder wall thickness was 5.2 +/- 1.03 mm). Amongst all variables assessed, the only significant difference seen was that the duration of in-hospital stay was 1.68 days more in the group with acalculous cholecystitis. CONCLUSION: Acalculous cholecystitis should be strongly suspected in patients with dengue fever presenting with abdominal pain. Our study has shown that acalculous cholecystitis occurred in 14 out of 27 patients with dengue fever. 相似文献
18.
登革热是流行于全球尤其是热带亚热带地区的急性传染病,其中有重症表现的登革热是引起登革热患者死亡的主要原因,但是由于目前WHO关于登革热分类的缺陷,使得重症登革热发生率被低估,已经有越来越多的中外学者对WHO定义的登革热分类提出质疑,提出了重症登革热的概念并得到认可。文章主要对重症登革热的临床表现、流行情况、危险人群、危险指标等最新研究进展进行综述,以提高人们对重症登革热的认识,为制定新的登革热诊断标准和治疗方案提供理论基础。 相似文献
19.
Dengue fever (DF) and dengue haemorrhagic fever (DHF) are important mosquito-borne viral diseases of humans and recognized as important emerging infectious diseases in the tropics and subtropics. Compared to nine reporting countries in the 1950s, today the geographic distribution includes more than 100 countries worldwide. Dengue viral infections are known to present a diverse clinical spectrum, ranging from asymptomatic illness to fatal dengue shock syndrome. Mild hepatic dysfunction in dengue haemorrhagic fever is usual. However, its presentation as acute liver failure (ALF) is unusual. We report a patient with dengue shock syndrome who presented with acute liver failure and hepatic encephalopathy in a recent outbreak of dengue fever in Delhi, India. 相似文献
20.
We describe 2 patients with autoimmune thrombocytopenic disease who developed classic dengue fever associated with serious bleeding and extremely low platelet counts (1000 cells/mm(3) and 3000 cells/mm(3), respectively). Such patients should be properly advised as to the possibility that common dengue fever may substantially enhance their risk for hemorrhagic complications. 相似文献