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1.
Altintas N 《Acta tropica》2003,85(2):105-112
Echinococcosis is a zoonotic infection caused by Echinococcus spp. and is one of the most important helminthic diseases worldwide. Two forms of echinococcosis occur in Turkey, i.e. Echinococcus granulosus and E. multilocularis. The life cycle of E. granulosus is predominantly in dogs and sheep, and most sheep farmers in Turkey keep a dog or two. Stray dogs are numerous and prevention or treatment of infection in these dogs is very difficult. Cystic echinococcosis (CE) occurs throughout Turkey whereas alveolar echinococcosis (AE) predominantly occurs in the eastern Anatolian region of the country. Both CE and AE are known to be endemic but few surveys have been performed. Most data on human CE and AE have been collected from hospital records. The first reference of echinococcosis, "Kyste hydatique multiloculaire", in Turkey dates as far back to 1872 by an Ottoman Physician, C.R. Katibian. The results of the first Turkish study on E. granulosus were published in 1928. According to Ministry of Health records, 21303 patients had operations to treat or confirm CE in the period 1987-1994 which corresponds to approximately 2663 patients per year. The estimated surgical case rate of CE is 0.87-6.6 per 100000 in Turkey. The prevalence of E. granulosus infection in dogs in Turkey is between 0.32 and 40% and varies widely with geographical location. The reported prevalence of CE in domestic animals in Turkey has ranged from 11.2 to 50.7% and has varied widely with geographical location. Although no detailed information has been published on AE in domestic and wild animals in Turkey, the main definitive and intermediate hosts of E. multilocularis are assumed to be rodents and red foxes, respectively. However, there has been only a single published report of E. multilocularis in a wild animal (fox) in the northwest in 1965 by Merdivenci. The first human case of AE in Turkey was reported by Mutlu in 1939, and total cumulative reported case number is 202 between 1980 and 1998. 相似文献
2.
Catherine Derber Kara Elam Betty A Forbes Gonzalo Bearman 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2011,22(3):e17-e20
Endocarditis due to Achromobacter species is a rare, yet serious, endovascular infection. Achromobacter species infective endocarditis is associated with underlying immunodeficiencies or prosthetic heart valves and devices. A case of prosthetic pulmonary valve endocarditis secondary to Achromobacter xylosoxidans subspecies denitrificans is described in the present report. This life-threatening infection was successfully treated with combined valve replacement and prolonged antibiotic therapy. A Medline/PubMed literature review of Achromobacter endocarditis was also performed. Achromobacter species are an uncommon, yet important, cause of nosocomial endocarditis. Given the significant associated morbidity and mortality, along with a high degree of intrinsic antibiotic resistance, Achromobacter species infective endocarditis remains a clinical treatment challenge. 相似文献
3.
The parasitic diseases which we know today as cystic and alveolar echinococcosis are zoonoses known since antique times, and 1855, respectively. Whether the two clinically and morphologically distinct diseases were caused, according to a “unicistic” and a “dualistic” theory, by only one or two different cestode species was the subject of a fierce, 100 years long debate involving scientists from many countries. The natural life cycle of Echinococcus granulosus was fully clarified in 1855 after successful animal experiments. In contrast, the natural final and intermediate hosts of Echinococcus multilocularis remained unknown, and the advocates of either theory had to draw on a number of surrogate arguments to defend their positions. The seesaw of reasoning and mutual defeats of the two theories, and the final recognition of E. multilocularis as an independent species in the 1950s are described in this article. 相似文献
4.
Richard Medford Samir N Patel Gerald A Evans 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2014,25(3):173-175
The authors describe the first case of Weissella confusa infection of a prosthetic joint. Identification of the pathogen required 16S ribosomal RNA sequencing of isolates obtained on two separate occasions during the assessment of an elderly woman with a painful, swollen knee following total knee arthroplasty. A review of reported human infections due to W confusa are summarized, and risk factors and pitfalls in the application of empirical antimicrobial therapy pending definitive microbiological identification are discussed. 相似文献
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本文报告了本室五年来收治的7例肝泡球蚴病,占同期肝细粒棘球蚴病的1.76%(7/396),其中6例手术治疗。患者均来自新疆牧区,男5例,女2例。4例为哈萨克族,其他民族3例。其临床表现及肝功化验酷似肝癌,可根据流行病学史和病程的长短及临床症状、包虫血清免疫学试验和AFP检测结果,特别是B超、CT及X光检查的特殊征象可确诊,易与肝癌鉴别。手术是本病的主要治疗方法。6例手术治疗者中仅1例行根治性肝叶切除术,其余5例行姑息性病灶切除或活检术,主要原因是临床发现的病人多为晚期患者。不能手术根治。故应加深对本病的认识,尽早就医,采用上述综合性诊断方法,能早期确诊早期手术治疗。对手术前后以及不能手术的患者均予以丙硫咪唑药物化疗,本组按20mg/kg/d分两次口服,至少3~6个月,未发现明显副作用。一例根治性手术患儿和一例活检患者随访2.5年均成活。另外,本文重点讨论了关于本组包虫免疫试验假阴性率比一般文献报告高的原因,以及对本病临床诊断标准与分期的建议。 相似文献
7.
This report was about a 22-year-old male patient who died from acute and severe septicemic melioidosis. He was initially misdiagnosed as having pneumonia in a local hospital in Hainan but transferred to Guangzhou Red Cross Hospital after ineffective treatment and detection of Burkholderia pseudomallei in his blood sample. Unfortunately, right diagnosis and antibiotic treatment of melioidosis had been delayed so that his condition deteriorated rapidly out of control. The victim’s death highlights the importance of early diagnosis and effective antibiotic treatment of septicemic melioidosis in areas where this disease is prevalent. 相似文献
8.
Ella Weitzman Orit Pappo Peretz Weiss Moshe Frydman Yael Haviv-Yadid Ziv Ben Ari 《World journal of gastroenterology : WJG》2014,20(46):17656-17660
Wilson’s disease (WD) is an autosomal recessive inherited disorder of hepatic copper metabolism. WD can be present in different clinical conditions, with the most common ones being liver disease and neuropsychiatric disturbances. Most cases present symptoms at < 40 years of age. However, few reports exist in the literature on patients in whom the disease presented beyond this age. In this report, we present a case of late onset fulminant WD in a 58-year-old patient in whom the diagnosis was established clinically, by genetic analysis of the ATP7B gene disclosing rare mutations (G1099S and c.1707+3insT) as well as by high hepatic copper content. We also reviewed the relevant literature. The diagnosis of WD with late onset presentation is easily overlooked. The diagnostic features and the genetic background in patients with late onset WD are not different from those in patients with early onset WD, except for the age. Effective treatments for this disorder that can be fatal are available and will prevent or reverse many manifestations if the disease is discovered early. 相似文献
9.
本文报道了1例转移性脑多房棘球蚴病病例。该患者经过10年抗棘球蚴病治疗,前后经过肝脏、右肾及脑部等3次手术治疗。患者虽经过多次手术及口服阿苯达唑治疗,仍出现肝棘球蚴病复发及远处转移。本病例提示,早期预防、早期诊断、早期规律治疗和必要时行手术根治是治疗棘球蚴病的关键所在。 相似文献
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Terry Wuerz Jennifer B Kane Andrea K Boggild Sigmund Krajden Jay S Keystone Milan Fuksa Kevin C Kain Ralph Warren John Kempston Joe Anderson 《Journal canadien de gastroenterologie》2012,26(10):729-733
Amoebic liver abscess (ALA) is an uncommon but potentially life-threatening complication of infection with the protozoan parasite Entamoeba histolytica. E histolytica is widely distributed throughout the tropics and subtropics, causing up to 40 million infections annually. The parasite is transmitted via the fecal-oral route, and once it establishes itself in the colon, it has the propensity to invade the mucosa, leading to ulceration and colitis, and to disseminate to distant extraintestinal sites, the most common of which is the liver. The authors provide a topical review of ALA and summarize clinical data from a series of 29 patients with ALA presenting to seven hospitals in Toronto, Ontario, a nonendemic setting, over 30 years. 相似文献
12.
Lam Philip W Andrea V Page 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2015,26(4):212-217
Prosthetic joint infections (PJIs) are commonly caused by pathogens such as Staphylococcus aureus and coagulase-negative staphylococci; however, other microbial etiologies and specific risk factors are increasingly recognized. Pasteurella multocida is a Gram-negative coccobacillus that is part of the normal oral flora in many animals, and is particularly common in dogs and cats. PJIs caused by P multocida have been reported only rarely in the literature and typically occur in the context of an animal bite or scratch. The present article describes a P multocida joint infection that occurred after a dog lick and complicated a two-stage revision arthroplasty. A comprehensive review of the literature regarding P multocida PJIs follows. 相似文献
13.
Intestinal permeability (IP) studies using some macromolecules have been assumed to demonstrate the intactness of intestinal mucosa. The aim of the present study is to determine the changes in IP among patients with protozoan infections. Thirty nine patients with protozoan infections and ten healthy controls were enrolled in the study. Protozoa were diagnosed by Native-lugol, Richie and Trichrome staining of faeces. IP was evaluated by diethyl triamine penta acetic acid labeled with 99m Technetium (99mTc labeled DTPA) assay. The IP was found to have increased in patients with protozoan infections compared with control patients (7.20+/-5.52 vs. 4.47+/-0.65%, P=0.0017). The IP values were 9.91+/-10.05% in Giardia intestinalis group, 6.81+/-2.25% in Blastocystis hominis group, 5.78+/-2.84% in Entamoeba coli group. In comparison with the control group, the IP was significantly higher in G. intestinalis and B. hominis patients (P=0.0025, P=0.00037, respectively), but not in E. coli patients. In conclusion, the IP increases in patients with G. intestinalis and B. hominis but not with E. coli infection. This finding supports the view that IP increases during the course of protozoan infections which cause damage to the intestinal wall while non-pathogenic protozoan infections have no effect on IP. The increase in IP in patients with B. hominis brings forth the idea that B. hominis can be a pathogenic protozoan. 相似文献
14.
Michael P Stevens Kara Elam Gonzalo Bearman 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2012,23(1):e16-e19
Bacillus cereus is infrequently associated with invasive central nervous system (CNS) disease. Infection is associated with conditions that lead to reduced host immunity and provide direct access to the CNS, such as spinal anesthesia and ventricular tubes and shunts. A case of ventriculitis secondary to B cereus in a patient receiving intrathecal chemotherapy is reported, along with a review of the current literature. B cereus can colonize medical devices, thus posing a risk for invasive disease. Despite aggressive treatment with broad-spectrum anti-infectives, the mortality of CNS invasive B cereus is high. Clinicians should not dismiss Gram-positive rods resembling Bacillus species from normally sterile sites as contaminants in critically ill patients. Appropriate antibiotic therapy should be promptly initiated to limit morbidity and mortality. 相似文献
15.
Ryo Inada Takeshi Nagasaka Toshiaki Toshima Yoshiko Mori Yoshitaka Kondo Hiroyuki Kishimoto Toshiyoshi Fujiwara 《World journal of gastroenterology : WJG》2014,20(35):12678-12681
An intussusception due to colonic adenocarcinoma has sometimes been reported. However, to the best of our knowledge, reports of intussusception due to rectal adenocarcinoma are extremely rare. In this report, the case of a young man with rectal adenocarcinoma causing intussusception is described. A 24-year-old man visited a hospital complaining of abdominal pain, and an upper rectal cancer was diagnosed by colonoscopy. Computed tomography showed intussusception caused by a large tumor in the pelvis and absence of distant metastases. Locally advanced rectal cancer causing intussusception was diagnosed, and a low anterior resection was performed. Intraoperatively, repair of the invagination could not be accomplished easily; therefore, the repair was abandoned. Instead, the tumor was removed en bloc to avoid dissemination of the cancer. Histopathologically, the tumor was diagnosed as a poorly differentiated adenocarcinoma, pStage IIA. The patient has no evidence of recurrence at 10 mo after the operation. 相似文献
16.
Shohei Tanaka Naoyoshi Nagata Sohtaro Mine Toru Igari Taiichiro Kobayashi Jun Sugihara Haruhito Honda Katsuji Teruya Yoshimi Kikuchi Shinichi Oka Naomi Uemura 《World journal of gastroenterology : WJG》2013,19(29):4827-4831
Acquired immune deficiency syndrome (AIDS)-related lymphoma (ARL) remains the main cause of AIDS-related deaths in the highly active anti-retroviral therapy (HAART) era. Recently, rearrangement of MYC is associated with poor prognosis in patients with diffuse large B-cell lymphoma. Here, we report a rare case of gastrointestinal (GI)-ARL with MYC rearrangements and coinfected with Epstein-Barr virus (EBV) infection presenting with various endoscopic findings. A 38-yearold homosexual man who presented with anemia and was diagnosed with an human immunodeficiency virus infection for the first time. GI endoscopy revealed multiple dish-like lesions, ulcerations, bloody spots, nodular masses with active bleeding in the stomach, erythematous flat lesions in the duodenum, and multiple nodular masses in the colon and rectum. Magnified endoscopy with narrow band imaging showed a honeycomb-like pattern without irregular microvessels in the dish-like lesions of the stomach. Biopsy specimens from the stomach, duodenum, colon, and rectum revealed diffuse large B-cell lymphoma concomitant with EBV infection that was detected by high tissue EBV-polymerase chain reaction levels and Epstein-Barr virus small RNAs in situ hybridization. Fluorescence in situ hybridization analysis revealed a fusion between the immunoglobulin heavy chain (IgH) and c-MYC genes, but not between the IgH and BCL2 loci. After 1-mo of treatment with HAART and R-CHOP, endoscopic appearance improved remarkably, and the histological features of the biopsy specimens revealed no evidence of lymphoma. However, he died from multiple organ failure on the 139 th day after diagnosis. The cause of his poor outcome may be related to MYC rearrangement. The GI tract involvement in ARL is rarely reported, and its endoscopic findings are various and may be different from those in non-AIDS GI lymphoma; thus, we also conducted a literature review of GI-ARL cases. 相似文献
17.
Background
Coccidioidomycosis is an uncommon fungal infection during pregnancy. We report a case and review the literature on coccidioidomycosis in pregnancy.Methods
We searched MEDLINE (1966-2005), PubMed (1950-2005), Embase (1974-2005), the Cochrane Library, and the Index-Catalogue of the Library of the Surgeon-General’s Office United States Army (1880-1961) for cases of coccidioidomycosis occurring during pregnancy. We describe a woman with disseminated coccidioidomycosis during the last trimester of pregnancy with fungemia, respiratory failure, a miliary pattern on chest radiograph, and skin and bony involvement.Results
We identified 80 additional cases of coccidioidomycosis occurring with pregnancy in the literature. The mean age of patients was 26 years (range 16-38 years). Disseminated disease was strongly associated with the trimester of pregnancy; 40% of the cases diagnosed before pregnancy, 50% of the cases diagnosed in the first trimester, 62% of the cases diagnosed in the second trimester, and 96% of the cases diagnosed in the third trimester had dissemination (P < .001). In addition, African American women had a 13-fold increased risk of dissemination compared with white women (P = .007).Conclusions
Mortality rates have improved over time in association with the timely administration of antifungal therapy. Disseminated coccidioidomycosis may occur during pregnancy, especially during the third trimester. Improved maternal and fetal survival is associated with early disease recognition and administration of amphotericin B. 相似文献18.
Amir Abadir Ameen Patel Shariq Haider 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2010,21(2):e79-e83
Cutaneous leishmaniasis is a disease endemic to Central and South America, Mexico and the Caribbean, and affects millions of people. As travel to these regions becomes more common, cutaneous leishmaniasis is becoming a disease of increasing importance in the developed world. However, disease recognition and access to appropriate therapy for cutaneous leishmaniasis remains a challenge in North America. The present article reports a case of cutaneous leishmaniasis in a Canadian man following a trip to Costa Rica. Species-specific diagnosis was confirmed by polymerase chain reaction analysis of a skin biopsy, which was positive for Leishmania panamensis. After failing a course of itraconazole, the patient was successfully treated with sodium stibogluconate, despite significant barriers to administering this therapy, and the paucity of data regarding its efficacy and tolerability. The pathophysiology, diagnosis and systemic treatment of cutaneous leishmaniasis, as well as its emerging presence in the developed world, are reviewed. 相似文献
19.
Grosso G Gruttadauria S Biondi A Marventano S Mistretta A 《World journal of gastroenterology : WJG》2012,18(13):1425-1437
The worldwide incidence and prevalence of cystic echinococcosis have fallen dramatically over the past several decades. Nonetheless, infection with Echinococcus granulosus (E. granulosus) remains a major public health issue in several countries and regions, even in places where it was previously at low levels, as a result of a reduction of control programmes due to economic problems and lack of resources. Geographic distribution differs by country and region depending on the presence in that country of large numbers of nomadic or semi-nomadic sheep and goat flocks that represent the intermediate host of the parasite, and their close contact with the final host, the dog, which mostly provides the transmission of infection to humans. The greatest prevalence of cystic echinococcosis in human and animal hosts is found in countries of the temperate zones, including several parts of Eurasia (the Mediterranean regions, southern and central parts of Russia, central Asia, China), Australia, some parts of America (especially South America) and north and east Africa. Echinococcosis is currently considered an endemic zoonotic disease in the Mediterranean region. The most frequent strain associated with human cystic echinococcosis appears to be the common sheep strain (G1). This strain appears to be widely distributed in all continents. The purpose of this review is to examine the distribution of E. granulosus and the epidemiology of a re-emerging disease such as cystic echinococcosis. 相似文献
20.
Susan John John Neary Christine H Lee 《The Canadian Journal of Infectious Diseases & Medical Microbiology》2012,23(4):e109-e110
Bacillus cereus is a common cause of gastrointestinal diseases. The majority of individuals with B cereus-related food poisoning recover without any specific treatment. It can, however, rarely cause invasive disease in immunocompromised patients. 相似文献