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Sample records for candidiasis cutaneous

  1. Genotype comparisons of strains of Candida albicans from patients with cutaneous candidiasis and vaginal candidiasis

    Institute of Scientific and Technical Information of China (English)

    SHE Xiao-dong; WANG Xue-jun; FU Mei-hua; SHEN Yong-nian; LIU Wei-da

    2008-01-01

    Background It is uncertain whether genotypes of Candida albicans (C. Albicans) are associated with colonizing body locations or variant conditions of infection. The aim of this study was to investigate whether there are significant associations between strain genotypes and body sites of infection and to determine the potential pathogenesis of cutaneous candidiasis at multiple locations.Methods A total of 151 strains of C. Albicans were isolated from 74 infant patients with cutaneous candidiasis and 61 female patients with vaginal candidiasis. Patients were grouped according to the body sites and underlying conditions of infection. Genolypes were identified by polymerase chain reaction (PCR) of the 25S rDNA and PCR-restriction fragment length polymorphism (RFLP) of ALT repeals digested with EcoRI and Clal.Results Ten genotypes were detected. There were significant differences in genotype frequencies between the two groups. However, we found no clear association between genotypes and the sites of cutaneous infection or the underlying conditions of vaginal candidiasis (VVC). In addition, strains of C. Albicans from multiple cutaneous locations of the same patient had identical genotypes.Conclusions Populations of C. Albicans from patients with cutaneous and vaginal candidiasis were genetically different. However, the lack of genetic difference between strains from different body sites with cutaneous infections or from different underlying conditions for VVC suggests no evidence of genotype selection for different skin surfaces or patients with different underlying conditions for VVC.

  2. Congenital cutaneous candidiasis: A rare and unpredictable disease

    Directory of Open Access Journals (Sweden)

    Sujit A Jagtap

    2011-01-01

    Full Text Available Congenital cutaneous candidiasis (CCC is an extremely rare disorder that presents within the first 6 days of life. The manifestations ranges from diffuse skin eruption without any systemic symptoms to respiratory distress, hepatosplenomegaly, sepsis, and death. We report a neonate who presented with generalized skin eruptions at birth, characterized by erythematous macules and papules. The eruption involved head, face, neck, trunk, and extremities. Candida albicans was demonstrated on direct KOH smear, skin biopsy. The disease implies a congenital intrauterine infection and is different from neonatal candidiasis, which manifests as thrush or diaper dermatitis. The infection is acquired from the maternal genital tract in an ascending fashion. Clinical features, direct smear examination of specimen, and appropriate cultures are useful in differentiating the lesions from other more common dermatoses of the neonatal period. Topical antifungal therapy is sufficient unless systemic candidiasis is present. Prognosis for congenital cutaneous candidiasis is good.

  3. Systemic candidiasis: diagnosis from cutaneous manifestations.

    OpenAIRE

    Slater, D N; Wylde, P; Harrington, C I; Worth, R

    1982-01-01

    Three patients are described who developed systemic candidiasis. Each had either leukaemia or lymphoma, and developed a similar erythematous maculopapular rash which, in places, was purpuric. In the first patient the nature of the rash was not appreciated during life, but postmortem histology revealed candida within the lesions. In the other two patients, a diagnosis of systemic candidiasis was successfully established by skin biopsy. This paper emphasizes that a maculopapular rash can be rel...

  4. Candidiasis

    Science.gov (United States)

    ... Foodborne, Waterborne, and Environmental Diseases Mycotic Diseases Branch Candidiasis Recommend on Facebook Tweet Share Compartir Photomicrograph of ... topics, visit the fungal diseases homepage. Types of Candidiasis Thrush (“Oropharyngeal / Esophageal Candidiasis”) Vaginal Yeast Infections ( ...

  5. Invasive Candidiasis

    Science.gov (United States)

    ... Candidiasis Oropharyngeal / Esophageal Candidiasis Genital / vulvovaginal candidiasis Invasive candidiasis Definition Symptoms Risk & Prevention Sources Diagnosis Treatment Statistics Healthcare Professionals ...

  6. Signaling through IL-17C/IL-17RE is dispensable for immunity to systemic, oral and cutaneous candidiasis.

    Directory of Open Access Journals (Sweden)

    Heather R Conti

    Full Text Available Candida albicans is a commensal fungal microbe of the human orogastrointestinal tract and skin. C. albicans causes multiple forms of disease in immunocompromised patients, including oral, vaginal, dermal and disseminated candidiasis. The cytokine IL-17 (IL-17A and its receptor subunits, IL-17RA and IL-17RC, are required for protection to most forms of candidiasis. The importance of the IL-17R pathway has been observed not only in knockout mouse models, but also in humans with rare genetic mutations that impact generation of Th17 cells or the IL-17 signaling pathway, including Hyper-IgE Syndrome (STAT3 or TYK2 mutations or IL17RA or ACT1 gene deficiency. The IL-17 family of cytokines is a distinct subclass of cytokines with unique structural and signaling properties. IL-17A is the best-characterized member of the IL-17 family to date, but far less is known about other IL-17-related cytokines. In this study, we sought to determine the role of a related IL-17 cytokine, IL-17C, in protection against oral, dermal and disseminated forms of C. albicans infection. IL-17C signals through a heterodimeric receptor composed of the IL-17RA and IL-17RE subunits. We observed that IL-17C mRNA was induced following oral C. albicans infection. However, mice lacking IL-17C or IL-17RE cleared C. albicans infections in the oral mucosa, skin and bloodstream at rates similar to WT littermate controls. Moreover, these mice demonstrated similar gene transcription profiles and recovery kinetics as WT animals. These findings indicate that IL-17C and IL-17RE are dispensable for immunity to the forms of candidiasis evaluated, and illustrate a surprisingly limited specificity of the IL-17 family of cytokines with respect to systemic, oral and cutaneous Candida infections.

  7. Signaling through IL-17C/IL-17RE is dispensable for immunity to systemic, oral and cutaneous candidiasis.

    Science.gov (United States)

    Conti, Heather R; Whibley, Natasha; Coleman, Bianca M; Garg, Abhishek V; Jaycox, Jillian R; Gaffen, Sarah L

    2015-01-01

    Candida albicans is a commensal fungal microbe of the human orogastrointestinal tract and skin. C. albicans causes multiple forms of disease in immunocompromised patients, including oral, vaginal, dermal and disseminated candidiasis. The cytokine IL-17 (IL-17A) and its receptor subunits, IL-17RA and IL-17RC, are required for protection to most forms of candidiasis. The importance of the IL-17R pathway has been observed not only in knockout mouse models, but also in humans with rare genetic mutations that impact generation of Th17 cells or the IL-17 signaling pathway, including Hyper-IgE Syndrome (STAT3 or TYK2 mutations) or IL17RA or ACT1 gene deficiency. The IL-17 family of cytokines is a distinct subclass of cytokines with unique structural and signaling properties. IL-17A is the best-characterized member of the IL-17 family to date, but far less is known about other IL-17-related cytokines. In this study, we sought to determine the role of a related IL-17 cytokine, IL-17C, in protection against oral, dermal and disseminated forms of C. albicans infection. IL-17C signals through a heterodimeric receptor composed of the IL-17RA and IL-17RE subunits. We observed that IL-17C mRNA was induced following oral C. albicans infection. However, mice lacking IL-17C or IL-17RE cleared C. albicans infections in the oral mucosa, skin and bloodstream at rates similar to WT littermate controls. Moreover, these mice demonstrated similar gene transcription profiles and recovery kinetics as WT animals. These findings indicate that IL-17C and IL-17RE are dispensable for immunity to the forms of candidiasis evaluated, and illustrate a surprisingly limited specificity of the IL-17 family of cytokines with respect to systemic, oral and cutaneous Candida infections. PMID:25849644

  8. Animal Models for Candidiasis

    OpenAIRE

    Conti, Heather R.; Huppler, Anna R.; Whibley, Natasha; Gaffen, Sarah L

    2014-01-01

    Multiple forms of candidiasis are clinically important in humans. Established murine models of disseminated, oropharyngeal, vaginal, and cutaneous candidiasis caused by Candida albicans are described in this unit. Detailed materials and methods for C. albicans growth and detection are also described.

  9. Anti-candidal activity of Astragalus verus in the in vitro and in vivo guinea pig models of cutaneous and systemic candidiasis

    Directory of Open Access Journals (Sweden)

    Ali Mikaeili

    2012-10-01

    Full Text Available This study was design to evaluate the anti-candidal activity of Astragalus verus Olivier, Fabaceae (Av. The GC/MS analysis of essential oils of Av showed that aqueous extract contains thymol while hexadecanoic acid, 1,2-benzenedicarboxylic acid, diisooctyl ester and phytol were found as major components of methanol and acetone extracts. The aqueous extract showed anti-candidal activity in the concentration 320 mg/mL using disc diffusion method and its minimum inhibitory concentration (MIC was 160 mg/mL. To induce cutaneous candidiasis, the dorsum of immunocompromised guinea pigs was infected with Candida albicans and animals were divided into five groups (n=5 for each: NC, received a vehicle; PC, received topical ketoconazole 2% and three other groups which received topical 10, 20 and 40% aqueous extract of Av. On ninth day postinfection, skins were cultured and colony forming unite per gram (CFU/g skin was recorded. Systemic candidiasis was obtained by intravenous inoculation of C. albicans, 4000 CFU/g body weight. Here, animals have been divided into five groups like cutaneous candidiasis but their medications have been delivered in drinking water for ten days before induction of infection. On second day postinfection, all internal tissues were taken for determining CFU/g tissue. The aqueous extract (40% prevented heavy burden of C. albicans in tissues and skin in oral and topical application, respectively. The results indicate that Av represents a potential source of anti-candidal drug.

  10. Candidiasis (vulvovaginal)

    OpenAIRE

    2010-01-01

    Vulvovaginal candidiasis is characterised by vulval itching and abnormal "cheese-like" or watery vaginal discharge. Vulvovaginal candidiasis is estimated to be the second most common cause of vaginitis after bacterial vaginosis. Candida albicans accounts for 85% to 90% of cases.Risk factors include pregnancy, diabetes mellitus, and systemic antibiotics. Incidence increases with the onset of sexual activity, but associations with different types of contraceptives are unclear.Recurrent sympt...

  11. Oral candidiasis.

    Science.gov (United States)

    Millsop, Jillian W; Fazel, Nasim

    2016-01-01

    Oral candidiasis (OC) is a common fungal disease encountered in dermatology, most commonly caused by an overgrowth of Candida albicans in the mouth. Although thrush is a well-recognized presentation of OC, it behooves clinicians to be aware of the many other presentations of this disease and how to accurately diagnose and manage these cases. The clinical presentations of OC can be broadly classified as white or erythematous candidiasis, with various subtypes in each category. The treatments include appropriate oral hygiene, topical agents, and systemic medications. This review focuses on the various clinical presentations of OC and treatment options. PMID:27343964

  12. Gastro-oesophageal candidiasis.

    OpenAIRE

    Scott, B B; D. Jenkins(University of York, UK)

    1982-01-01

    A prospective search for gastro-oesophageal candidiasis was made by histological examination of all the biopsies taken from 465 patients endoscoped consecutively during a 12 month period. The criterion for diagnosis was the demonstration of infiltration of tissue or ulcer slough by yeasts and hyphae. Nineteen cases of candidiasis were found giving an overall incidence of 4%. There were 12 cases with oesophageal candidiasis, two with both oesophageal and gastric candidiasis, and five with gast...

  13. Oropharyngeal candidiasis and radiotherapy

    International Nuclear Information System (INIS)

    The oropharyngeal candidiasis is a common condition in cancer patients treated by irradiation, during and after their treatment. For example, almost 70% of patients treated with chemo-radiation for head and neck cancer are colonized, and 40% of symptomatic patients have an oropharyngeal candidiasis. Furthermore, we noticed an increase in non-albicans Candida strains, which are present in almost 50% of samples. Cancer treatments, especially radiation therapy, and co-morbidities are risk factors of oropharyngeal candidiasis. Oropharyngeal candidiasis has substantial effects on quality of life, and may limit treatment. Epidemiologic data, physiopathology, clinical diagnosis criteria, consequences and treatment of oropharyngeal candidiasis will be discussed in this article. (authors)

  14. Thrush (Oral Candidiasis) in Adults

    Science.gov (United States)

    ... rashes clinical tools newsletter | contact Share | Thrush (Oral Candidiasis) Information for adults A A A White, slightly ... the tongue and lips are typical of oral candidiasis. Overview Thrush (oral candidiasis), also known as oral ...

  15. Diaper Dermatitis (Candidiasis)

    Science.gov (United States)

    ... and rashes clinical tools newsletter | contact Share | Diaper Dermatitis (Candidiasis) A parent's guide for infants and babies ... is dirty (has fecal contamination), an inflammatory skin rash (dermatitis) may develop on the baby's skin. Diarrhea ...

  16. Yeast Infection (Candidiasis)

    Science.gov (United States)

    ... rash and rashes clinical tools newsletter | contact Share | Yeast Infection (Candidiasis) Information for adults A A A This is a candida (yeast) infection of the skin folds of the abdomen. Overview ...

  17. Oropharyngeal/Esophageal Candidiasis ("Thrush")

    Science.gov (United States)

    ... is called Candida esophagitis, or esophageal candidiasis. Symptoms Candida infections of the mouth and throat can manifest in ... these symptoms. Risk & Prevention Who Gets Oral Candidiasis? Candida infections of the mouth and throat are uncommon among ...

  18. Oesophageal candidiasis after omeprazole therapy.

    OpenAIRE

    Larner, A J; Lendrum, R

    1992-01-01

    Oesophageal candidiasis was diagnosed incidentally at endoscopy in two patients receiving omeprazole therapy. There were no other predisposing factors for the development of candidiasis. The infection was resolved rapidly by anti-candidal therapy and by stopping omeprazole. These findings suggest that gastric acid secretion and physiological reflux of acid into the oesophagus may play a protective role in preventing candida infection.

  19. Neonatal systemic candidiasis treated miconazole.

    OpenAIRE

    Tuck, S

    1980-01-01

    Two premature newborn infants with systemic candidiasis are reported; both were treated with miconazole. One died and the other made a complete recovery. Miconazole may be a useful addition to the drugs available for the treatment of systemic candidiasis in the neonate, but all of them have serious limitations.

  20. Recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Sobel, Jack D

    2016-01-01

    Recurrent vulvovaginal candidiasis (RVVC) is a common cause of significant morbidity in women in all strata of society affecting millions of women worldwide. Previously, RVVC occurrence was limited by onset of menopause but the widespread use of hormone replacement therapy has extended the at-risk period. Candida albicans remains the dominant species responsible for RVVC, however optimal management of RVVC requires species determination and effective treatment measures are best if species-specific. Considerable progress has been made in understanding risk factors that determine susceptibility to RVVC, particularly genetic factors, as well as new insights into normal vaginal defense immune mechanisms and their aberrations in RVVC. While effective control of RVVC is achievable with the use of fluconazole maintenance suppressive therapy, cure of RVVC remains elusive especially in this era of fluconazole drug resistance. Vaccine development remains a critical challenge and need. PMID:26164695

  1. Cerebral candidiasis. Computed tomography appearance

    International Nuclear Information System (INIS)

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.)

  2. Cerebral candidiasis. Computed tomography appearance

    Energy Technology Data Exchange (ETDEWEB)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-07-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.).

  3. A Clinician's Guide to the Diagnosis and Treatment of Candidiasis in Patients with Psoriasis.

    Science.gov (United States)

    Armstrong, April W; Bukhalo, Michael; Blauvelt, Andrew

    2016-08-01

    Many of the molecular pathways associated with psoriasis pathogenesis are also involved in host defense mechanisms that protect against common pathogens. Candida can stimulate the production of cytokines that trigger or exacerbate psoriasis, and many systemic psoriasis treatments may put patients at increased risk for developing oral, cutaneous, and genitourinary candidiasis. Therefore, dermatologists should regularly screen patients with psoriasis for signs of Candida infection, and take steps to effectively treat these infections to prevent worsening of psoriasis symptoms. This review provides an overview of candidiasis epidemiology in patients with psoriasis, followed by a primer on the diagnosis and treatment of superficial Candida infections, with specific guidance for patients with psoriasis. Candidiasis in patients with psoriasis typically responds to topical or oral antifungal therapy. While biologic agents used to treat moderate-to-severe psoriasis, such as tumor necrosis factor-α inhibitors and interleukin-17 inhibitors, are known to increase patients' risk of developing localized candidiasis, the overall risk of infection is low, and candidiasis can be effectively managed in most patients while receiving systemic psoriasis therapies. Thus, the development of candidiasis does not usually necessitate changes to psoriasis treatment regimens. PMID:27435194

  4. Disseminated candidiasis 18 years after renal transplantation

    OpenAIRE

    Bismay, K.; Mathew, A.; R. Rajesh; Kurian, G.; Unni, V. N.; Kavita, R. D.; Sreehari, S.

    2012-01-01

    Although mucocutaneous candidiasis is a common infection in renal transplant recipients, disseminated candidiasis is rare. Candida pnemonia causing miliary mottling on X-ray chest with the central nervous system involvement is still rarer. We report an unusual case with disseminated candidiasis that presented 18 years after renal transplantation and improved on conventional antifungal therapy; the relevant literature is reviewed.

  5. ORAL CANDIDIASIS AND HIV INFECTION

    OpenAIRE

    Prabhu, Rachana Vishnudas

    2013-01-01

    The acquired immunodeficiency syndrome (AIDS) pandemic, caused by infection with human immunodeficiency virus (HIV) dramatically illustrates the awesome transmission capabilities of disease. Oral manifestations of HIV have been important in identification of patients harboring the HIV virus and in predicting the decline in their immune system Oral candidiasis is one of the earliest premonitory signs of HIV infection and its diagnosis may have grave prognostic implications for the eventual dev...

  6. Immunopathogenesis of recurrent vulvovaginal candidiasis.

    OpenAIRE

    Fidel, P. L.; Sobel, J D

    1996-01-01

    Recurrent vulvovaginal candidiasis (RVVC) is a prevalent opportunistic mucosal infection, caused predominantly by Candida albicans, which affects a significant number of otherwise healthy women of childbearing age. Since there are no known exogenous predisposing factors to explain the incidence of symptomatic vaginitis in most women with idiopathic RVVC, it has been postulated that these particular women suffer from an immunological abnormality that prediposes them to RVVC. Because of the inc...

  7. Cutaneous Sarcoidosis

    Directory of Open Access Journals (Sweden)

    Rupali Bargotra , Jyotsna Suri, Yudhvir Gupta

    2010-07-01

    Full Text Available We present a case of exclusive cutaneous sarcoidosis with no clinical or radiological evidence of diseaseanywhere else in the body.Exclusive cutaneous involvement is rare and is reported in about 4.5%patientsof sarcoidosis.

  8. Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy

    OpenAIRE

    Sonal, Choudhary; Michael, McLeod; Daniele, Torchia; Paolo, Romanelli

    2012-01-01

    Autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy is a rare autoimmune disorder. The clinical spectrum of symptoms is diverse; the diagnosis relying on the presence of at least two out of the three main conditions defining the syndrome: chronic mucocutaneous candidiasis, hypoparathyroidism, and Addison's disease.

  9. Risk prediction for invasive candidiasis

    Directory of Open Access Journals (Sweden)

    Armin Ahmed

    2014-01-01

    Full Text Available Over past few years, treatment of invasive candidiasis (IC has evolved from targeted therapy to prophylaxis, pre-emptive and empirical therapy. Numerous predisposing factors for IC have been grouped together in various combinations to design risk prediction models. These models in general have shown good negative predictive value, but poor positive predictive value. They are useful in selecting the population which is less likely to benefit from empirical antifungal therapy and thus prevent overuse of antifungal agents. Current article deals with various risk prediction models for IC and their external validation studies.

  10. Immunopathogenesis of recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Fidel, P L; Sobel, J D

    1996-07-01

    Recurrent vulvovaginal candidiasis (RVVC) is a prevalent opportunistic mucosal infection, caused predominantly by Candida albicans, which affects a significant number of otherwise healthy women of childbearing age. Since there are no known exogenous predisposing factors to explain the incidence of symptomatic vaginitis in most women with idiopathic RVVC, it has been postulated that these particular women suffer from an immunological abnormality that prediposes them to RVVC. Because of the increased incidence of mucosal candidiasis in individuals with depressed cell-mediated immunity (CMI), defects in CMI are viewed as a possible explanation for RVVC. In this review, we attempt to place into perspective the accumulated information regarding the immunopathogenesis of RVVC, as well as to provide new immunological perspectives and hypotheses regarding potential immunological deficiencies that may predispose to RVVC and potentially other mucosal infections by the same organism. The results of both clinical studies and studies in an animal model of experimental vaginitis suggest that systemic CMI may not be the predominant host defense mechanism against C. albicans vaginal infections. Rather, locally acquired mucosal immunity, distinct from that in the peripheral circulation, is now under consideration as an important host defense at the vaginal mucosa, as well as the notion that changes in local CMI mechanism(s) may predispose to RVVC. PMID:8809464

  11. Clinical and microbiological diagnosis of oral candidiasis

    OpenAIRE

    Coronado Castellote, Laura; Jiménez Soriano, Yolanda

    2013-01-01

    Introduction: Candidiasis or oral candidiasis is the most frequent mucocutaneous mycosis of the oral cavity. It is produced by the genus Candida, which is found in the oral cavity of 53% of the general population as a common commensal organism. One hundred and fifty species have been isolated in the oral cavity, and 80% of the isolates correspond to Candida albicans, which can colonize the oral cavity alone or in combination with other species. Transformation from commensal organism to pathog...

  12. CUTANEOUS MANIFESTATIONS ASSOCIATED WITH DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    Satish

    2014-09-01

    Full Text Available Diabetes mellitus (DM refers to a group of common metabolic disorders that share the phenotype of hyperglycemia. The metabolic dysregulation associated with DM causes secondary pathophysiologic changes in multiple organ systems that impose a tremendous burden on the individual with diabetes and on the health care system. AIM: of the study was to evaluate presence and prevalence of common dermatoses in patients. 250 cases of D.M. with various cutaneous manifestations attending in and outpatient department of Dr. D. Y. Patil medical hospital were evaluated. Detailed history was taken as per proforma and patient investigated. Maximum incidence was seen between 40-70 yrs. of age and in middle class. Fungal infection constituted highest number which included dermatophytosis, candidiasis and pityriasis versicolor. No cutaneous reactions to therapy for diabetes were encountered in the present study.

  13. Cutaneous Porphyrias

    DEFF Research Database (Denmark)

    Christiansen, Anne L; Aagaard, Lise; Krag, Aleksander; Rasmussen, Lars M; Bygum, Anette

    2016-01-01

    Porphyrias are rare diseases caused by altered haem synthesis leading to the accumulation of different haem intermediates. Neurovisceral attacks may occur in acute porphyrias, while photosensitivity is the presenting symptom in cutaneous porphyrias. We present here an overview of symptoms and a...... flowchart for the diagnosis of cutaneous porphyrias, with recommendations for monitoring and an update of treatment options. From the Danish Porphyria Register, we present the incidences and approximate prevalences of cutaneous porphyrias within the last 25 years. A total of 650 patients with porphyria...... cutanea tarda were identified, 73 with erythropoietic protoporphyria, 9 with variegate porphyria, 4 with hereditary coproporphyria and one with congenital erythropoietic porphyria. The total incidence of all porphyrias was ~0.52/100,000 per year....

  14. VULVO VAGINAL CANDIDIASIS : IMPORTANCE OF SPECIES IDENTIFICATION

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    Swarajya Lakshmi

    2014-01-01

    Full Text Available OBJECTIVES : Vulvo Vaginal Candidiasis is a common nagging problem faced by 75% of women in reproductive age group. Present study was undertaken to determine the prevalence of Candida in patients suffering from vaginitis , to assess predisposing factors and correlate the symptoms with gram stain for presumptive diagnosis of Candidiasis. METHODS : A prospective study of the laboratory diagnosis of vulvovaginal candidiasis (VVC was carried out in 100 women presenting with symptoms suggestive of vaginosis in the reproductive age group. Investigation s included microscopy and culture for yeast. Candida is identified, based on growth on SDA, corn meal agar and Saba raud’s Triphenyl tetrazolium agar, and assimilation and fermentation of sugars. RESULTS : Candida was isolated in 33% of women. Clue cells on gram stain suggestive of bacterial vaginosis was seen in equal number of women, whereas mixed infection was found in 9%. Candida albicans accounted for 15% and nonalbicans species for 85% . O f the non albicans species, Candida glabrata was the commonest (4 2%. Pruritus with or without vaginal discharge and vaginal erythema were the most common symptoms and signs in women with positive Candida culture. CONCLUSION : On comparing the significance of gram stain and culture for presumptive diagnosis of candidiasi s, culture was more significant than gram stain alone. In present study, the rate of culture positivity was 33% and C. glabrata was the predominant species. VVC cannot be diagnosed by clinical criteria alone and requires confirmation by culture including i dentification of species.

  15. New Model of Oropharyngeal Candidiasis in Mice

    OpenAIRE

    Kamai, Yasuki; Kubota, Mikie; Kamai, Yoko; Hosokawa, Tsunemichi; Fukuoka, Takashi; Filler, Scott G.

    2001-01-01

    We established a straightforward murine model of oropharyngeal candidiasis. Mice were immunosuppressed with cortisone acetate, anesthetized, and then inoculated by placing cotton wool balls saturated with Candida albicans sublingually for 2 h. A prolonged, reproducible infection was induced. This model may be useful for antifungal screening or pathogenesis studies.

  16. Cutaneous leishmaniasis

    OpenAIRE

    Mehmet Harman

    1990-01-01

    Leishmaniasis is used to describe a spectrum of diseases caused by the parasitic protozoa leishmania spp. and transmitted by infected female sandflies. There are three main forms of the disease; cutaneous, mucocutaneous, and visceral. According to the World Health Organization, almost 12 million people from 98 countries worldwide are currently infected with leishmaniasis, while 350 million people are at risk. It was reported that 2 million new cases are diagnosed every year, with three-fourth...

  17. Cutaneous melanoma

    International Nuclear Information System (INIS)

    The study of boron neutron capture therapy (BNCT) for malignant melanoma was initiated by Y. Mishima and his associates. Following basic research of 13 years, this team started the first clinical trial of cutaneous melanoma BNCT using 10B-para-boronophenylalanine (BPA) in 1985. Since then, 32 patients have been treated. We developed the following regimen for BNCT of malignant melanoma: 1) 170 - 250 mg/kg of BPA-fructose complex is administered by drip infusion over 3-hours. 2) The minimum dose for melanoma control by single irradiation is assumed to be 25 Gy-eq. 3) The maximum tolerable dose to the skin by single irradiation is assumed to be 18 Gy-eq. 4) As the therapeutic dose, the maximum tolerable dose to the skin itself is chosen. We report the clinical results of two patients with cutaneous melanoma treated by BNCT. We believe that cutaneous melanoma are suitable for BNCT and that the excellent results will have a great impact on patients in QOL. (author)

  18. Current treatment of oral candidiasis: A literature review

    OpenAIRE

    Garcia Cuesta, Carla; Sarrión Pérez, María Gracia; Bagán Sebastián, José Vicente

    2014-01-01

    Candidiasis or oral candidosis is one of the most common human opportunistic fungal infections of the oral cavity. This pathology has a wide variety of treatment which has been studied until these days. The present study offers a literature review on the treatment of oral candidiasis, with the purpose of establish which treatment is the most suitable in each case. Searching the 24 latest articles about treatment of candidiasis it concluded that the incidence depends on the type of the candidi...

  19. What Makes Oral Candidiasis Recurrent Infection? A Clinical View

    OpenAIRE

    Darwazeh, Azmi M. G.; Darwazeh, Tamer A.

    2014-01-01

    Clinical oral Candida infection (candidiasis) is one of the common oral mucosal infections, and its management is usually frustrating due to either treatment failure or recurrence. Historically, oral candidiasis has been branded as disease of diseased. The unsuccessful management of oral candidiasis can due to either incorrect diagnosis, failure to identify (or correct) the underlying predisposing factor(s), or inaccurate prescription of antifungal agents. Failure to properly treat oral ca...

  20. Esophageal candidiasis among a dyspeptic population

    Directory of Open Access Journals (Sweden)

    Al Mofleh Ibrahim

    1999-01-01

    Full Text Available This is a retrospective study of 59 patients endoscoped over a period of six years at a private clinic and were found to have esophageal candidiasis. The median age was 46.38 years. Thirty (51 % patients had no precipitating factors. Only 18 (30% patients had typical symptoms. The distal part of the esophagus was more often involved. The thrush was scattered in 57 (97% patients. The endoscopic finding was confirmed by cytology in all patients included. Symptoms improved on oral nystatin treatment and simultaneous treatment of associated conditions in all 46 patients followed up. In conclusion, esophageal candidiasis appear to be not uncommon among dyspeptic population. It presents more frequently with atypical symptoms and responds well to oral nystatin treatment.

  1. Probiotics as Antifungals in Mucosal Candidiasis.

    Science.gov (United States)

    Matsubara, Victor H; Bandara, H M H N; Mayer, Marcia P A; Samaranayake, Lakshman P

    2016-05-01

    Candidais an opportunistic pathogen that causes mucosal and deep systemic candidiasis. The emergence of drug resistance and the side effects of currently available antifungals have restricted their use as long-term prophylactic agents for candidal infections. Given this scenario, probiotics have been suggested as a useful alternative for the management of candidiasis. We analyzed the available data on the efficacy of probiotics in candidal colonization of host surfaces. A number of well-controlled studies indicate that probiotics, particularly lactobacilli, suppressCandidagrowth and biofilm development in vitro.A few clinical trials have also shown the beneficial effects of probiotics in reducing oral, vaginal, and enteric colonization byCandida; alleviation of clinical signs and symptoms; and, in some cases, reducing the incidence of invasive fungal infection in critically ill patients. Probiotics may serve in the future as a worthy ally in the battle against chronic mucosal candidal infections. PMID:26826375

  2. Radiological findings in the diagnosis of genitourinary candidiasis

    International Nuclear Information System (INIS)

    The presence of fungus balls within the collecting system is an important clue to the radiological diagnosis of genitourinary candidiasis. In this report, an 8-month-old infant with this opportunistic infection is described. Emphasis is placed on the radiological findings of renal candidiasis, including previously unreported MR appearances. Sonographic and Doppler findings of accompanying Candida epididymitis are also described. (orig.)

  3. Radiological findings in the diagnosis of genitourinary candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Erden, A. [Dept. of Radiology, Univ. of Ankara (Turkey); Hafta Sokak, Ankara (Turkey); Fitoz, S.; Karaguelle, T.; Tuekel, S.; Akyar, S. [Dept. of Radiology, Univ. of Ankara (Turkey)

    2000-12-01

    The presence of fungus balls within the collecting system is an important clue to the radiological diagnosis of genitourinary candidiasis. In this report, an 8-month-old infant with this opportunistic infection is described. Emphasis is placed on the radiological findings of renal candidiasis, including previously unreported MR appearances. Sonographic and Doppler findings of accompanying Candida epididymitis are also described. (orig.)

  4. Congenital candidiasis presenting as septic shock without rash

    OpenAIRE

    Carmo, Kathryn Browning; Evans, Nick; Isaacs, David

    2009-01-01

    Congenital candidiasis is rare and often benign. This report describes the case of twins born at 32 weeks of gestation with different manifestations of congenital candidiasis. One twin was born well though neutropenic, and died from overwhelming sepsis with septic shock at 22 h. The other twin presented with a delayed onset of rash at 2 days, remained well and survived.

  5. Candidiasis oral en el paciente mayor

    OpenAIRE

    E. Otero Rey; M. Peñamaría Mallón; M. Rodríguez Piñón; B. Martín Biedma; A. Blanco Carrión

    2015-01-01

    La candidiasis o candidosis oral es la enfermedad infecciosa ocasionada por el crecimiento de las colonias de Cándida y la penetración de las mismas en los tejidos orales cuando las barreras físicas y las defensas del huésped se encuentran alteradas. Es una infección frecuente de la cavidad oral de los adultos de edad avanzada. Aunque la incidencia real se desconoce, se sabe que existe una prevalencia aumentada en ciertas ocasiones como ocurre en ancianos, en presencia de prótesis mucosoporta...

  6. A child with autoimmune polyendocrinopathy candidiasis and ectodermal dysplasia treated with immunosuppression: a case report

    OpenAIRE

    O'Gorman, Clodagh S; Shulman, Rayzel M; Lara-Corrales, Irene; POPE, ELENA; Marcon, Margaret; Grasemann, Hartmut; Schneider, Rayfel; Upton, Julia; Sochett, Etienne B.; Kolfin, Dror; Cohen, Eyal

    2013-01-01

    Introduction: Common features of autoimmune polyendocrinopathy-candidiasis-ectodermal dysplasia include candidiasis, hypoparathyroidism and hypoadrenalism. The initial manifestation of autoimmune polyendocrinopathy-candidiasis-ectodermal dysplasia may be autoimmune hepatitis, keratoconjunctivitis, frequent fever with or without a rash, chronic diarrhea, or different combinations of these with or without oral candidiasis. Case presentation: We discuss a profoundly affected 2.9-y...

  7. Cutaneous angiomyolipoma

    Directory of Open Access Journals (Sweden)

    Anand S Ammanagi

    2012-01-01

    Full Text Available We report a case of cutaneous angiomyolipoma (AML found on the anterior abdominal wall of a 3-year-old female child. Histologic examination showed a well-circumscribed nodule in the dermis composed of an intimate mixture of convoluted thick-walled blood vessels, smooth muscle, and mature fat. This lesion differs from renal AML in terms of a lack of association with tuberous sclerosis, circumscription, absence of epithelioid cells, and male predominance. We concluded that the unique features of this lesion distinguish it from other lesions such as angiomyoma, angiolipoma, myolipoma, haemangioma, and other mixed mesenchymal tumors. This case report suggests that the features considered diagnostic of AML can occur in extrarenal sites and, therefore, this diagnosis cannot be excluded on the basis of site alone.

  8. Experimental Models of Vaginal Candidiasis and Their Relevance to Human Candidiasis.

    Science.gov (United States)

    Cassone, Antonio; Sobel, Jack D

    2016-05-01

    Vulvovaginal candidiasis (VVC) is a high-incidence disease seriously affecting the quality of life of women worldwide, particularly in its chronic, recurrent forms (RVVC), and with no definitive cure or preventive measure. Experimental studies in currently used rat and mouse models of vaginal candidiasis have generated a large mass of data on pathogenicity determinants and inflammation and immune responses of potential importance for the control of human pathology. However, reflection is necessary about the relevance of these rodent models to RVVC. Here we examine the chemical, biochemical, and biological factors that determine or contrast the forms of the disease in rodent models and in women and highlight the differences between them. We also appeal for approaches to improve or replace the current models in order to enhance their relevance to human infection. PMID:26883592

  9. Candidiasis oral en el paciente mayor

    Directory of Open Access Journals (Sweden)

    E. Otero Rey

    2015-06-01

    Full Text Available La candidiasis o candidosis oral es la enfermedad infecciosa ocasionada por el crecimiento de las colonias de Cándida y la penetración de las mismas en los tejidos orales cuando las barreras físicas y las defensas del huésped se encuentran alteradas. Es una infección frecuente de la cavidad oral de los adultos de edad avanzada. Aunque la incidencia real se desconoce, se sabe que existe una prevalencia aumentada en ciertas ocasiones como ocurre en ancianos, en presencia de prótesis mucosoportadas, xerostomía o en patologías asociadas frecuentemente en los mayores. Los tipos clínicos más característicos son la forma seudomembranosa y la eritematosa (palatina y lingual. Pueden tener evolución aguda o crónica según la persistencia de los factores predisponentes. También son frecuentes procesos bucales comúnmente asociados: estomatitis protética, queilitis angular, glositis romboidal y lengua vellosa. La mayor parte de las candidiasis orales tienen un diagnóstico clínico, pero ha de confirmarse demostrando la penetración de la cándida en la mucosa oral, siendo el frotis la técnica de elección. Antes de comenzar el tratamiento, debemos estar seguros que se trata de una candidiasis oral, el tipo clínico y los factores predisponentes relacionados con la infección. Empezaremos siempre eliminando estos factores predisponentes, en el adulto mayor, la polifarmacología, la xerostomía, enfermedades crónicas y el uso de prótesis mucosoportadas son situaciones frecuentes que habrá que controlar. Instauraremos medidas higiénicas bucales y posteriormente si es necesario, utilizaremos fármacos antifúngicos, comenzando siempre con formas tópicas.

  10. Optimizing topical antifungal therapy for superficial cutaneous fungal infections: focus on topical naftifine for cutaneous dermatophytosis.

    Science.gov (United States)

    Del Rosso, James Q; Kircik, Leon H

    2013-11-01

    Superficial cutaneous fungal infections (SCFIs) are commonly encountered in clinical practice in the United States, and comprise infections of the skin by dermatophytes and yeasts. The most common organisms causing SCFI are dermatophytes, especially Trichophyton spp. With the exception of onchomycosis and tinea capitis, most cases of SCFIs are amenable to properly selected topical antifungal therapy used over an adequate period of time. A variety of topical antifungal agents are available for the treatment of SCFIs, and they encompass a few major chemical classes: the polyenes (ie, nystatin), imidazoles (ie, ketoconazole, econazole, oxiconazole, etc), allylamines (ie, naftifine, terbinafine), benzylamines (ie, butenafine), and hydroxypyridones (ie, ciclopirox). The 2 major classes that represent the majority of available topical antifungal agents are the azoles and the allylamines. Overall, the allylamines are superior to the azoles in activity against dermatophytes, although both are clinically effective. The reverse is true against yeasts such as Candida spp and Malassezia spp, although topical allylamines have proven to be efficacious in some cases of tinea versicolor and cutaneous candidiasis. Naftifine, a topical allylamine, is fungicidal in vitro against a wide spectrum of dermatophyte fungi and has been shown to be highly effective against a variety of cutaneous dermatophyte infections. Rapid onset of clinical activity and favorable data on sustained clearance of infection have been documented with naftifine. The more recent addition of naftifine 2% cream has expanded the armamentarium, with data supporting a clinically relevant therapeutic reservoir effect after completion of therapy. PMID:24196340

  11. Cutaneous nerve entrapment syndrome

    Institute of Scientific and Technical Information of China (English)

    DongFuhui

    2004-01-01

    The cutaneous nerve entrapment syndrome is named that, the cutaneous nerve's functional disorder caused by some chronic entrapment, moreover appears a series of nerve's feeling obstacle,vegetative nerve function obstacle, nutrition obstacle, even motor function obstacle in various degree.

  12. Treatment options for chronic mucocutaneous candidiasis.

    Science.gov (United States)

    van de Veerdonk, Frank L; Netea, Mihai G

    2016-07-01

    Autosomal dominant chronic mucocutaneous candidiasis (AD-CMC) is a rare and severe primary immunodeficiency that is characterized by mucocutaneous fungal infection, autoimmunity, cerebral aneurysms, and oropharyngeal and esophageal cancer. Recently, it was discovered that STAT1 mutations are responsible for AD-CMC. These mutations lead to the inability of STAT1 to be dephosphorylated, resulting in hyperphosphorylation, increased binding to the DNA, and gain of function (GOF) effects on STAT1 signaling. Furthermore, a characteristic feature of AD-CMC patients is deficiency in the T-helper 17 (Th17) responses, which is believed to be the immunological cause of the mucocutaneous fungal infection. No targeted treatment other than lifelong antifungal prophylaxis exists for AD-CMC. However, the discovery of the genetic and immunological defects makes it now possible to explore new treatment strategies. This review will discuss immunomodulatory treatment options that can be explored in patients with STAT1 GOF mutations. PMID:27161991

  13. Symptomatic and asymptomatic candidiasis in a pediatric intensive care unit

    OpenAIRE

    Arslankoylu Ali Ertug; Kuyucu Necdet; Yilmaz Berna; Erdogan Semra

    2011-01-01

    Abstract Introduction This study aimed to examine the incidence, epidemiology, and clinical characteristics of symptomatic and asymptomatic candidiasis in a pediatric intensive care unit (PICU), and to determine the risk factors associated with symptomatic candidiasis. Methods This retrospective study included 67 patients from a 7-bed PICU in a tertiary care hospital that had Candida-positive cultures between April 2007 and July 2009. Demographic and clinical characteristics of the patients, ...

  14. Multiple Cutaneous Reticulohistiocytoma

    Science.gov (United States)

    Hemmady, Karishma D; Someshwar, Shylaja S; Jerajani, Hemangi R

    2016-01-01

    Multicentric reticulohistiocytosis is a rare non-Langerhans cell histiocytosis characterized in its full form by severe destructive arthritis, cutaneous nodules, and systemic manifestations. Cutaneous lesions may precede, accompany, or more commonly develop later than other features in this disease. We describe a case of multiple cutaneous reticulohistiocytoma without any systemic associations after thorough investigations. PMID:26955136

  15. Poly(I.C)-induced interferons enhance susceptibility of SCID mice to systemic candidiasis.

    OpenAIRE

    J. Jensen; Vazquez-Torres, A; Balish, E

    1992-01-01

    In the absence of any demonstrable T- or B-cell responses, gnotobiotic CB-17 SCID (severe combined immunodeficient) mice not only show innate resistance to acute systemic (intravenous challenge) candidiasis but also manifest innate resistance to systemic candidiasis of endogenous (gastrointestinal tract) origin. Poly(I. C), a potent inducer of interferons (IFNs) in vivo, enhanced the susceptibility of CB-17 SCID mice to acute systemic candidiasis and to systemic candidiasis of endogenous orig...

  16. Host responses to Candida albicans: Th17 cells and mucosal candidiasis

    OpenAIRE

    Conti, Heather R.; Gaffen, Sarah L

    2010-01-01

    Candida albicans causes mucosal and disseminated candidiasis, which represent serious problems for the rapidly expanding immunocompromised population. Until recently, Th1-mediated immunity was thought to confer the primary protection, particularly for oral candidiasis. However, emerging data indicate that the newly-defined Th17 compartment appears to play the predominant role in mucosal candidiasis.

  17. Disparate Requirement for T Cells in Resistance to Mucosal and Acute Systemic Candidiasis

    OpenAIRE

    Jones-Carson, Jessica; Vazquez-Torres, Andres; Warner, Thomas; Balish, Edward

    2000-01-01

    Although highly susceptible to orogastric candidiasis, T-cell receptor δ- and α-chain knockout mice, deficient in γδ and αβ T cells, respectively, were found to be resistant to disseminated candidiasis of endogenous origin and to acute systemic candidiasis (resulting from intravenous injection).

  18. A STAT1-gain-of-function mutation causing Th17 deficiency with chronic mucocutaneous candidiasis, psoriasiform hyperkeratosis and dermatophytosis.

    Science.gov (United States)

    Nielsen, Jakob; Kofod-Olsen, Emil; Spaun, Eva; Larsen, Carsten S; Christiansen, Mette; Mogensen, Trine Hyrup

    2015-01-01

    During recent years, inborn errors of human IL-17 immunity have been demonstrated to underlie primary immunodeficiencies with chronic mucocutaneous candidiasis (CMC). Various defects in receptors responsible for sensing of Candida albicans or downstream signalling to IL-17 may lead to susceptibility to Candida infection. While CMC is common in patients with profound T cell immunodeficiencies, CMC is also recognised as part of other immunodeficiencies in syndromic CMC, or as relatively isolated CMC disease. We describe a 40-year-old woman with a clinical picture involving cutaneous bacterial abscesses, chronic oral candidiasis and extensive dermatophytic infection of the feet. By whole exome sequencing, we identified a STAT1-gain-of-function mutation. Moreover, the patient's peripheral blood mononuclear cells displayed severely impaired Th17 responses. The patient was treated with antifungals and prophylactic antibiotics, which led to resolution of the infection. We discuss the current knowledge within the field of Th17 deficiency and the pathogenesis and treatment of CMC. PMID:26494717

  19. Primary cutaneous amyloidosis

    OpenAIRE

    Shah Mona; Padhiar Bela; Karia Umesh; Shah Bela; Rawal R; Bilimoria F

    1997-01-01

    Three cases of primary cutaneous amyloidosis are reported. Family history was negative. Systemic involvement was ruled out. Histopathology was confirmed by congored stain. Patients responded to oral colchicine.

  20. Giant cutaneous horn

    Directory of Open Access Journals (Sweden)

    Kumaresan M

    2008-01-01

    Full Text Available A 53-year-old male presented with a giant cutaneous horn over the left leg. Cutaneous horn was excised and primary closure of the defect was done under spinal anesthesia. Histopathology showed underlying seborrheic keratosis. Cutaneous horn has been noticed on top of many clinical conditions of diverse etiology, such as actinic keratoses, wart, molluscum contagiosum, seborrheic keratoses, keratoacanthoma, basal cell and squamous cell carcinoma. We report a patient with giant cutaneous horn on the leg successfully treated by excision and wound closure.

  1. Two-phase treatment of inflamatory candidiasis of vulva

    Directory of Open Access Journals (Sweden)

    K. Drljević

    2006-02-01

    Full Text Available The purpose of this prospective study was to examine successfulnes of applaying two-phase treatment of vulvar inflamatory candidiasis. At the initial phase antimycotic izokonazol 1% nitrate in combination with corticosteriod diflucorton valerate (Travocort, Schering AG, Germany was localy applied, and then pure antimycotic izoconasol nitrate (Travogen, Schering AG, Germany. Parametars that have been analyzed in the first phase of treatment were regression of inflamatory changes of vulva, and in the second phase healing of fungal disease. Two-phase treatment of vulvar inflamatory candidiasis showed full therapy benefit at cured patients. The initial short-term local application of combination corticosteroid and antimycotic showed almost a hundred percent regression of inflamatory changes and simptoms of vulvar inflamatory candidiasis, without any side-effects noted.

  2. Diagnostic Methods for Detection of Blood-Borne Candidiasis.

    Science.gov (United States)

    Clancy, Cornelius J; Nguyen, M Hong

    2016-01-01

    β-D-glucan (Fungitell) and polymerase chain reaction-based (T2Candida) assays of blood samples are FDA-approved adjuncts to cultures for diagnosing candidemia and other types of invasive candidiasis, but their clinical roles are unclear. In this chapter, we describe laboratory protocols for performing Fungitell and T2Candida assays. We then discuss step-by-step methods for interpreting test results at the bedside using a Bayesian framework, and for incorporating assays into rational patient management strategies. Prior to interpreting results, clinicians must recognize that test performance varies based on the type of invasive candidiasis being diagnosed. In general, the type of invasive candidiasis that is most likely in a given patient can be identified, and the pretest likelihood of disease estimated. From there, positive and negative predictive values (PPV, NPV) for an assay can be calculated. At a population level, tests can be incorporated into screening strategies for antifungal treatment. NPV and PPV thresholds can be defined for discontinuing antifungal prophylaxis or initiating preemptive treatment, respectively. Using the thresholds, it is possible to assign windows of pretest likelihood for invasive candidiasis (and corresponding patient populations) in which tests are most likely to valuable. At the individual patient level, tests may be useful outside of the windows proposed for screening populations. The interpretive and clinical decision-making processes we discuss will be applicable to other diagnostic assays as they enter the clinic, and to existing assays as more data emerge from various populations. PMID:26519076

  3. Immunopathogenesis of oropharyngeal candidiasis in human immunodeficiency virus infection.

    Science.gov (United States)

    de Repentigny, Louis; Lewandowski, Daniel; Jolicoeur, Paul

    2004-10-01

    Oropharyngeal and esophageal candidiases remain significant causes of morbidity in human immunodeficiency virus (HIV)-infected patients, despite the dramatic ability of antiretroviral therapy to reconstitute immunity. Notable advances have been achieved in understanding, at the molecular level, the relationships between the progression of HIV infection, the acquisition, maintenance, and clonality of oral candidal populations, and the emergence of antifungal resistance. However, the critical immunological defects which are responsible for the onset and maintenance of mucosal candidiasis in patients with HIV infection have not been elucidated. The devastating impact of HIV infection on mucosal Langerhans' cell and CD4(+) cell populations is most probably central to the pathogenesis of mucosal candidiasis in HIV-infected patients. However, these defects may be partly compensated by preserved host defense mechanisms (calprotectin, keratinocytes, CD8(+) T cells, and phagocytes) which, individually or together, may limit Candida albicans proliferation to the superficial mucosa. The availability of CD4C/HIV transgenic mice expressing HIV-1 in immune cells has provided the opportunity to devise a novel model of mucosal candidiasis that closely mimics the clinical and pathological features of candidal infection in human HIV infection. These transgenic mice allow, for the first time, a precise cause-and-effect analysis of the immunopathogenesis of mucosal candidiasis in HIV infection under controlled conditions in a small laboratory animal. PMID:15489345

  4. Thallium-201 accumulation in cerebral candidiasis: Unexpected finding on SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Tonami, N.; Matsuda, H.; Ooba, H.; Yokoyama, K.; Hisada, K.; Ikeda, K.; Yamashita, J. (Kanazawa Univ. (Japan))

    1990-06-01

    The authors present an unexpected finding of Tl-201 uptake in the intracerebral lesions due to candidiasis. SPECT demonstrated the extent of the lesions and a high target-to-background ratio. The regions where abnormal Tl-201 accumulation was seen were nearly consistent with CT scans of those enhanced by a contrast agent. After treatment, most of the abnormal Tl-201 accumulation disappeared.

  5. Ultrasound scan in the diagnosis of neonatal renal candidiasis

    International Nuclear Information System (INIS)

    To describe the most pertinent echographic findings regarding systemic and renal candidiasis in high-risk neonates. Echographic findings and clinical histories of 40 neonates in the neonatal intensive care unit were retrospectively analyzed. Thirty-eight presented systemic candidiasis with renal participation, while two showed only renal candidiasis. Ultrasound scans were performed using 7.5 MHz probes. Alterations in renal echo structure, presence of echogenic material without acoustic shadowing in the excretory system (mycetoma), presence of lithiasis, pyonephrosis and associated renal malformations were all evaluated. Ten patients presented renal alterations in ultrasound scan. Six children had originally shown increased eye-catching in the renal parenchyma which was resolved after medical treatment. Four children presented renal mycetoma, and in two there were renal malformations. Both of these exhibited a profile for pyonephrosis. One patient with renal mycetoma without urological abnormalities developed a lithiasis. Surgical intervention was unnecessary in all cases. The most common echographic findings in immature high-risk low-weight patients with systemic and renal candidiasis were alterations in the eye-catching of renal parenchyma and the presence of mycetoma. (Author) 22 refs

  6. Thallium-201 accumulation in cerebral candidiasis: Unexpected finding on SPECT

    International Nuclear Information System (INIS)

    The authors present an unexpected finding of Tl-201 uptake in the intracerebral lesions due to candidiasis. SPECT demonstrated the extent of the lesions and a high target-to-background ratio. The regions where abnormal Tl-201 accumulation was seen were nearly consistent with CT scans of those enhanced by a contrast agent. After treatment, most of the abnormal Tl-201 accumulation disappeared

  7. The "Other" Venereal Diseases: Herpes Simplex, Trichomoniasis and Candidiasis.

    Science.gov (United States)

    McNab, Warren L.

    1979-01-01

    Although the term venereal disease has been synonymous with gonorrhea and syphilis, the Center for Disease Control now states that the number of new cases of herpes simplex, trichomoniasis, and candidiasis is rapidly approaching the number of cases of syphilis and gonorrhea. (MM)

  8. Ultrasound scan in the diagnosis of neonatal renal candidiasis; Ecografia en el diagnostico de la candidiasis renal neonatal

    Energy Technology Data Exchange (ETDEWEB)

    Muro, D.; Sanguesa, C.; Torres, D.; Berbel, O.; Andres, V. [Hospital Infantil La Fe. Valencia (Spain)

    2003-07-01

    To describe the most pertinent echographic findings regarding systemic and renal candidiasis in high-risk neonates. Echographic findings and clinical histories of 40 neonates in the neonatal intensive care unit were retrospectively analyzed. Thirty-eight presented systemic candidiasis with renal participation, while two showed only renal candidiasis. Ultrasound scans were performed using 7.5 MHz probes. Alterations in renal echo structure, presence of echogenic material without acoustic shadowing in the excretory system (mycetoma), presence of lithiasis, pyonephrosis and associated renal malformations were all evaluated. Ten patients presented renal alterations in ultrasound scan. Six children had originally shown increased eye-catching in the renal parenchyma which was resolved after medical treatment. Four children presented renal mycetoma, and in two there were renal malformations. Both of these exhibited a profile for pyonephrosis. One patient with renal mycetoma without urological abnormalities developed a lithiasis. Surgical intervention was unnecessary in all cases. The most common echographic findings in immature high-risk low-weight patients with systemic and renal candidiasis were alterations in the eye-catching of renal parenchyma and the presence of mycetoma. (Author) 22 refs.

  9. [Penile sporotrichoid cutaneous leishmaniasis].

    Science.gov (United States)

    Masmoudi, A; Boudaya, S; Bouzid, L; Frigui, F; Meziou, T J; Akrout, F; Turki, H; Zahaf, A

    2005-12-01

    The localisation of the cutaneous leishmaniasis of L. major at the penis level is rare, we report here a new observation. Mr K. R aged of 41, without known pathological background presented for 20 days a nodular lesion of the anterior face of the neck, 2 juxtaposed ulcerated nodular lesions of the left wrist. He presented also subcutaneous nodules ranged linearly and extended to the root of the penis. Theses lesions were covered by an erythematous or ulcerated skin. The smear made from the genital lesions of the penis confirmed the diagnosis of a cutaneous leishmaniasis. The evolution was favourable after a 21 days treatment by doxycyclin after an interval of one week. Our observation was specific by the localisation of the cutaneous leishmaniasis and by the clinical form. This shows that in our region cutaneous leishmaniasis is characterised by different clinical symptoms. PMID:16425718

  10. Mastocytosis, diffuse cutaneous (image)

    Science.gov (United States)

    This is a picture of diffuse, cutaneous mastocytosis. Abnormal collections of cells in the skin (mast cells) produce this rash. Unlike bullous mastocytosis, rubbing will not lead to formation of blisters ( ...

  11. Disseminated Cutaneous Larva Migrans

    Directory of Open Access Journals (Sweden)

    Karthikeyan Kaliaperumal

    2002-01-01

    Full Text Available A 30 year old male agricultural labourer presented with generalized itchy lesions over the back and extremities of 5 days duration. Cutaneous examination revealed multiple erythematous linear to serpentine lesions (numbering about 40 about 1-2 mm in width and ranging in length from 7 to 9 cm. The patient had eosinophilia and classical skin lesions, which responded very well to albendazole therapy. All these features supported the clinical diagnosis of dissenmintal cutaneous larva migrans.

  12. Update on cutaneous calciphylaxis

    OpenAIRE

    Uwe Wollina

    2013-01-01

    Calciphylaxis is a devastating disorder with a mortality rate of 80% due to sepsis and organ failure. Hallmarks of this rare disease are arteriolar media calcification, thrombotic cutaneous ischemia, and necrotic ulcerations. Different mechanisms of vascular calcification can lead to calciphylaxis. Early diagnosis by deep cutaneous ulcer biopsy is most important for prognosis. Here, dermatologists play a significant role although treatment usually needs an interdisciplinary approach. Surgical...

  13. Anti-fungal resistance in candida isolated from oral and diaper rash candidiasis in neonates

    OpenAIRE

    Mohamadi, Jasem; Motaghi, Mahsa; Panahi, Jafar; Havasian, Mohamad Reza; Delpisheh, Ali; Azizian, Mitra; PAKZAD, Iraj

    2014-01-01

    The purpose of the present study is to evaluate the sensitivity of Candida species isolated from oral candidiasis and diaper dermatitis infections in children. The children referring to private and public clinics in Ilam, Iran were exmined for oral candidiasis and diaper dermatitis. In this study, 248 oral candidiasis and diaper dermatitis samples were collected and cultured.Candida species were identified by using standard methods. Resistance and sensitivity to amphotericin B, nystatin, keto...

  14. New Approaches in the Development of a Vaccine for Mucosal Candidiasis: Progress and Challenges

    OpenAIRE

    AnnaVecchiarelli

    2012-01-01

    The commensal fungus Candida albicans causes mucosal candidiasis in the rapidly expanding number of immunocompromised patients. Mucosal candidiasis includes orapharyngeal, esophageal, gastrointestinal, and vaginal infections. Vulvovaginal candidiasis (VVC) and antimycotic-refractory recurrent VVC is a frequent problem in healthy child-bearing women. Both these mucosal infections can affect the quality of life and finding new therapeutical and preventive approaches is a challenge. A vaccine ag...

  15. Evaluating diagnosis and treatment of oral and esophageal candidiasis in Ugandan AIDS patients.

    OpenAIRE

    Ravera, M.; Reggiori, A.; Agliata, A. M.; Rocco, R. P.

    1999-01-01

    A randomized cross-over clinical and endoscopic evaluation of 85 Ugandan patients showed that esophageal candidiasis in AIDS patients with oral candidiasis could be managed without endoscopy and biopsies. Oral lesions, especially when accompanied by esophageal symptoms, were sufficient for diagnosis. Miconazole was more effective than nystatin in treating esophageal candidiasis and could be a valid alternative to more expensive azolic drugs in developing countries.

  16. Highly-cited estimates of the cumulative incidence and recurrence of vulvovaginal candidiasis are inadequately documented

    OpenAIRE

    Rathod, SD; Buffler, PA

    2014-01-01

    BACKGROUND Available literature concerning the epidemiologic or clinical features of vulvovaginal candidiasis commonly reports that: 75% of women will experience an episode of vulvovaginal candidiasis in their lifetimes, 50% of whom will experience at least a second episode, and 5-10% of all women will experience recurrent vulvovaginal candidiasis (≥4 episodes/1 year). In this debate we traced the three commonly cited statistics to their presumed origins. DISCUSSION It is apparent that t...

  17. Successful Management of an Extremely Premature Infant with Congenital Candidiasis

    Directory of Open Access Journals (Sweden)

    Sota Iwatani

    2014-05-01

    Full Text Available Congenital candidiasis, which presents with a variety of clinical symptoms, is very rare in both term and preterm infants, and less than 100 neonatal cases have been reported in the medical literature. We describe the case of an extremely premature infant with congenital candidiasis, who was successfully treated and survived without major sequelae. A male infant was born at 25 weeks' gestation (weight, 834 g. He exhibited diffuse erythematous papules. Samples of his skin, pharyngeal mucus, gastric fluid, and tracheal aspirate were found to be Candida albicans—positive while blood cultures were negative. Further histopathological examinations revealed that Candida albicans mycelia had invaded the umbilical cord. After prompt antifungal therapy, the patient's skin lesions improved markedly, and he was discharged from hospital without any major complications. This report highlights the importance of characteristic skin lesions for the early diagnosis of Candida infections, especially in extremely premature infants.

  18. Oral candidiasis-adhesion of non-albicans Candida species

    Directory of Open Access Journals (Sweden)

    Bokor-Bratić Marija B.

    2008-01-01

    Full Text Available Oral candidiasis is an opportunistic infection caused primarily by Candida albicans. However, in recent years, species of non-albicans Candida have been implicated more frequently in mucosal infection. Candida species usually reside as commensal organisms and are part of normal oral microflora. Determining exactly how transformation from commensal to pathogen takes place and how it can be prevented is continuous challenge for clinical doctors. Candidal adherence to mucosal surfaces is considered as a critical initial step in the pathogenesis of oral candidiasis. Acrylic dentures, acting as reservoirs, play an important role in increasing the risk from Candida colonisation. Thus, this review discusses what is currently known about the adhesion of non-albicans Candida species of oral origin to buccal epithelial cells and denture acrylics.

  19. Conventional and alternative antifungal therapies to oral candidiasis

    Directory of Open Access Journals (Sweden)

    Paula Cristina Anibal

    2010-12-01

    Full Text Available Candida-associated denture stomatitis is the most common form of oral candidal infection, with Candida albicans being the principal etiological agent. Candida adheres directly or via an intermediary layer of plaque-forming bacteria to denture acrylic. Despite antifungal therapy to treat denture stomatitis, infection is reestablished soon after the treatment ceases. In addition, many predisposing factors have been identified as important in the development of oral candidiasis, including malnourishment, common endocrine disorders, such as diabetis mellitus, antibacterial drug therapy, corticosteroids, radiotherapy and other immunocompromised conditions, such as acquired immunodeficiency syndrome (AIDS. These often results in increased tolerance to the most commonly used antifungals. So this review suggests new therapies to oral candidiasis.

  20. Pharmacodynamics of Fluconazole in a Murine Model of Systemic Candidiasis

    OpenAIRE

    Louie, Arnold; Drusano, George L.; Banerjee, Partha; Liu, Qing-Feng; Liu, Weiguo; Kaw, Pamela; Shayegani, Mehdi; Taber, Harry; Miller, Michael H.

    1998-01-01

    In this study we defined the pharmacodynamic parameter that optimizes outcome in deep-seated Candida albicans infections treated with fluconazole. Using a murine model of systemic candidiasis, we conducted single-dose dose-ranging studies with fluconazole to determine the dosage of this drug that resulted in a 50% reduction in fungal densities (50% effective dose [ED50]) in kidneys versus the fungal densities in the kidneys of untreated controls. We found that the ED50 of fluconazole given in...

  1. Efficiency of fenticonazole for the treatment of vaginal candidiasis

    Directory of Open Access Journals (Sweden)

    Živaljević Biljana

    2012-01-01

    Full Text Available Introduction. Uncomplicated vulvovaginal candidiasis appears in 75% women of reproductive age. The most frequent causes are Candida albicans (85-95% or C. glabrata, and infrequently C. krusei, C. tropicalis, C. parapsilosis, C. pseudotropicalis, etc. Objective. The aim of the study was to investigate efficiency and safety of fenticonazole for vaginal candidiasis treatment. Methods. Therapeutic effect of a single 600 mg fenticonasole vaginal capsule was observed in 417 women, aged 16-67, in five centers in Serbia. In all women, before the treatment, vaginal candidiasis was confirmed by testing of vaginal smear. Based on smear findings and associated symptoms observed on the 7th and 28th day after therapy administration, treatment results were evaluated. On the next day after drug application the patients recorded by using a questionnaire their own feelings on withdrawal symptoms and possible side effects in the period prior to the first control. Results. Control after seven days showed a statistically significant decrease of symptoms. In 385 women, vaginal smear was found negative to yeast and yeast blastospores. Within the first seven days after treatment 84 women had to repeat therapy due to the persistence of symptoms or positive vaginal smear. After 28 days we recorded full recovery in 392 patients, clinical improvement in eight, no change in 16, and deterioration in one patient only. Side effects were very seldom, mostly in the form of a slight redness of the vulva and vagina, and mild itching during several days. Conclusion. Our observations confirmed good efficacy and safety of fenticonazole in the treatment of vaginal candidiasis.

  2. Oral candidiasis-adhesion of non-albicans Candida species

    OpenAIRE

    Bokor-Bratić Marija B.

    2008-01-01

    Oral candidiasis is an opportunistic infection caused primarily by Candida albicans. However, in recent years, species of non-albicans Candida have been implicated more frequently in mucosal infection. Candida species usually reside as commensal organisms and are part of normal oral microflora. Determining exactly how transformation from commensal to pathogen takes place and how it can be prevented is continuous challenge for clinical doctors. Candidal adherence to mucosal surfaces is conside...

  3. Insights from human studies into the host defense against candidiasis

    OpenAIRE

    Filler, Scott G

    2011-01-01

    Candida spp. are the most common cause of mucosal and disseminated fungal infections in humans. Studies using mutant strains of mice have provided initial information about the roles of dectin-1, CARD9, and Th17 cytokines in the host defense against candidiasis. Recent technological advances have resulted in the identification of mutations in specific genes that predispose humans to develop candidal infection. The analysis of individuals with these mutations demonstrates that dectin-1 is crit...

  4. Systemic vs. Topical Therapy for the Treatment of Vulvovaginal Candidiasis

    OpenAIRE

    Sebastian Faro

    1994-01-01

    It is estimated that 75% of all women will experience at least 1 episode of vulvovaginal candidiasis (VVC) during their lifetimes. Most patients with acute VVC can be treated with short-term regimens that optimize compliance. Since current topical and oral antifungals have shown comparably high efficacy rates, other issues should be considered in determining the most appropriate therapy. It is possible that the use of short-durat...

  5. Invasive Esophageal Candidiasis with Chronic Mediastinal Abscess and Fatal Pneumomediastinum.

    Science.gov (United States)

    Aghdam, Mohammad Reza F; Sund, Ståle

    2016-01-01

    BACKGROUND Invasive candidiasis is a potential problem for patients receiving long-term immunosuppressive treatment. Psoriatic arthritis is one of many chronic diseases that can be successfully treated with immunosuppressive drugs, in spite of a documented and accepted risk for infectious complications. Critical awareness of possible infection must be part of the surveillance of such patients. CASE REPORT This is the case of a 68-year-old Norwegian male, treated with long-term immunosuppression for psoriatic arthritis, hospitalized with acute subcutaneous and mediastinal emphysema of unknown cause. He died of acute respiratory failure with circulatory collapse shortly after admission. The autopsy revealed mediastinal and subcutaneous emphysema and a mediastinal abscess containing Candida with probable entrance from the esophagus. CONCLUSIONS We consider invasive candidiasis of the esophagus to be the cause of both the chronic abscess and the acute mediastinal emphysema. This case illustrates the importance of awareness of invasive candidiasis as a possible complication in a patient with long-term immunosuppression. PMID:27389822

  6. Cutaneous signs of piety.

    Science.gov (United States)

    Ramesh, V; Al Aboud, Khalid

    2014-07-01

    It is important for dermatologists to be aware of cutaneous changes related to religious practices to help in their recognition and management. The anatomic location of cutaneous lesions associated with friction from praying varies based on religious practice. Allergic contact dermatitis from products and substances commonly used in worshipping also vary by religion. Some religious practices may render individuals prone to infections that manifest on the skin. Tattoos of godly figures also may adorn the body. Religious practices also have been implicated in cases of urticaria, köbnerization, and leukoderma. This article reviews the clinical presentation of some of the most common cutaneous changes that occur in individuals who practice the following religions: Christianity, Islam, Judaism, Hinduism, and Sikhism. PMID:25101349

  7. Update on cutaneous calciphylaxis.

    Science.gov (United States)

    Wollina, Uwe

    2013-03-01

    Calciphylaxis is a devastating disorder with a mortality rate of 80% due to sepsis and organ failure. Hallmarks of this rare disease are arteriolar media calcification, thrombotic cutaneous ischemia, and necrotic ulcerations. Different mechanisms of vascular calcification can lead to calciphylaxis. Early diagnosis by deep cutaneous ulcer biopsy is most important for prognosis. Here, dermatologists play a significant role although treatment usually needs an interdisciplinary approach. Surgical procedures had been the cornerstone of treatment in the past including parathyroidectomy, but recently new medical treatments emerged aiming to normalize disturbances of minerals to reduce the serum concentration of sodium phosphate and to prevent precipitation and calcification. Multimodal therapy is warranted but only aggressive surgical debridement of cutaneous ulcers has shown significant outcome improvement. PMID:23716795

  8. Update on cutaneous calciphylaxis

    Directory of Open Access Journals (Sweden)

    Uwe Wollina

    2013-01-01

    Full Text Available Calciphylaxis is a devastating disorder with a mortality rate of 80% due to sepsis and organ failure. Hallmarks of this rare disease are arteriolar media calcification, thrombotic cutaneous ischemia, and necrotic ulcerations. Different mechanisms of vascular calcification can lead to calciphylaxis. Early diagnosis by deep cutaneous ulcer biopsy is most important for prognosis. Here, dermatologists play a significant role although treatment usually needs an interdisciplinary approach. Surgical procedures had been the cornerstone of treatment in the past including parathyroidectomy, but recently new medical treatments emerged aiming to normalize disturbances of minerals to reduce the serum concentration of sodium phosphate and to prevent precipitation and calcification. Multimodal therapy is warranted but only aggressive surgical debridement of cutaneous ulcers has shown significant outcome improvement.

  9. Imported Cutaneous Diphtheria, United Kingdom

    OpenAIRE

    de Benoist, Anne-Claire; White, Joanne Margaret; Efstratiou, Androulla; Kelly, Carole; Mann, Ginder; Nazareth, Bernadette; Irish, Charles James; Kumar, Deepti; Crowcroft, Natasha Sarah

    2004-01-01

    Cutaneous diphtheria is endemic in tropical countries but unusual in the United Kingdom. Four cases occurred in the United Kingdom within 2 months in 2002. Because cutaneous diphtheria causes outbreaks of both cutaneous and pharyngeal forms, early diagnosis is essential for implementing control measures; high diphtheria vaccination coverage must also be maintained.

  10. Cutaneous lupus erythematosus

    DEFF Research Database (Denmark)

    Biazar, Cyrus; Sigges, Johanna; Patsinakidis, Nikolaos;

    2013-01-01

    In this prospective, cross-sectional, multicenter study, we assessed clinical and laboratory characteristics from patients with cutaneous lupus erythematosus (CLE) using the Core Set Questionnaire of the European Society of Cutaneous Lupus Erythematosus (EUSCLE). 1002 (768 females, 234 males...... included gender, age at onset of disease, LE-specific and LE-nonspecific skin lesions, photosensitivity, laboratory features, and the criteria of the American College of Rheumatology (ACR) for the classification of systemic lupus erythematosus. The mean age at onset of disease was 43.0±15.7 years and...

  11. PCR monitoring of response to liposomal amphotericin B treatment of systemic candidiasis in neutropenic mice

    NARCIS (Netherlands)

    A.J.M. Munting-van Deventer; W.H.F. Goessens (Wil); A.F. van Belkum (Alex); E.W.M. van Etten (Els); H.J. van Vliet; H.A. Verbrugh (Henri)

    1996-01-01

    textabstractWhen a diagnosis of invasive candidiasis has been made, treatment with toxic fungicidal agents is inevitable. The crucial decision of when to stop such treatment is difficult to make, because cultures are often negative despite ongoing invasive candidiasis and can there

  12. Optimal management of oropharyngeal and esophageal candidiasis in patients living with HIV infection

    Directory of Open Access Journals (Sweden)

    Jose A Vazquez

    2010-04-01

    Full Text Available Jose A VazquezDivision of Infectious Diseases, Henry Ford Hospital, Wayne State University School of Medicine, Detroit, MI, USAAbstract: Mucocutaneous candidiasis is frequently one of the f irst signs of human immunodeficiency virus (HIV infection. Over 90% of patients with AIDS will develop oropharyngeal candidiasis (OPC at some time during their illness. Although numerous antifungal agents are available, azoles, both topical (clotrimazole and systemic (fluconazole, itraconazole, voriconazole, posaconazole have replaced older topical antifungals (gentian violet and nystatin in the management of oropharyngeal candidiasis in these patients. The systemic azoles, are generally safe and effective agents in HIV-infected patients with oropharyngeal candidiasis. A constant concern in these patients is relapse, which is dependent on the degree of immunosuppression commonly seen after topical therapy, rather than with systemic azole therapy. Candida esophagitis (CE is also an important concern since it occurs in more than 10% of patients with AIDS and can lead to a decrease in oral intake and associated weight loss. Fluconazole has become the most widely used antifungal in the management of mucosal candidiasis. However, itraconazole and posaconazole have similar clinical response rates as fluconazole and are also effective alternative agents. In patients with fluconazole-refractory mucosal candidiasis, treatment options now include itraconazole solution, voriconazole, posaconazole, and the newer echinocandins (caspofungin, micafungin, and anidulafungin.Keywords: oropharyngeal candidiasis, esophageal candidiasis, HAART, antifungal agents, HIV, AIDS

  13. Malignant melanoma - cutaneous metastases

    OpenAIRE

    Padmavathy L; Rao L; Ethirajan N; Swamy B

    2008-01-01

    Melanoma composed of melanocytes may arise in the skin or other tissues harboring melanocytes, such muco-cutaneous junctions, mucosa including the conjunctiva, iris, choroids and substantia nigra.1 Metastases to the skin and subcutaneous tissues from a malignant melanoma are less common. A case of multiple painless nodules on the body that revealed metastatic deposits of melanoma on histopathological examination is being reported.

  14. The Cutaneous Rabbit Revisited

    Science.gov (United States)

    Flach, Rudiger; Haggard, Patrick

    2006-01-01

    In the cutaneous rabbit effect (CRE), a tactile event (so-called attractee tap) is mislocalized toward an adjacent attractor tap. The effect depends on the time interval between the taps. The authors delivered sequences of taps to the forearm and asked participants to report the location of one of the taps. The authors replicated the original CRE…

  15. Cutaneous Leishmaniasis, Sri Lanka

    OpenAIRE

    Sujeevi S. K. Nawaratna; Weilgama, Danister J.; Wijekoon, Chandana J.; Dissanayake, Manel; Rajapaksha, Kosala

    2007-01-01

    Cutaneous leishmaniasis (CL) is an emerging disease in Sri Lanka. Of 116 patients with clinical symptoms suggestive of CL, 86 were confirmed positive for Leishmania donovani. Most patients had single dry lesions, usually on the face. Patients were from 5 of the 7 agroclimatic zones in Sri Lanka.

  16. Adjuvant corticosteroid therapy in hepatosplenic candidiasis-related IRIS

    Directory of Open Access Journals (Sweden)

    Cengiz Bayram

    2012-01-01

    Full Text Available

    Hepatosplenic candidiasis (HSC is a form of invasive fungal infection that occurs most commonly in patients with acute leukemia treated with chemotherapy and requires protracted antifungal therapy. Immune reconstitution inflammatory syndrome (IRIS is best characterized as a dysregulated inflammatory responses triggered by rapid resolution of immunosuppression.

    We present a child diagnosed with standard-risk precursor B cell-acute lymphoblastic leukemia who developed HSC and Candida-related IRIS during recovery of neutropenia associated with induction chemotherapy. Addition of corticosteroid therapy to antifungal treatment is associated with the resolution of the clinical symptoms and laboratory findings

  17. Update on cutaneous tuberculosis.

    Science.gov (United States)

    Dias, Maria Fernanda Reis Gavazzoni; Bernardes Filho, Fred; Quaresma, Maria Victória; Nascimento, Leninha Valério do; Nery, José Augusto da Costa; Azulay, David Rubem

    2014-01-01

    Tuberculosis continues to draw special attention from health care professionals and society in general. Cutaneous tuberculosis is an infection caused by M. tuberculosis complex, M. bovis and bacillus Calmette-Guérin. Depending on individual immunity, environmental factors and the type of inoculum, it may present varied clinical and evolutionary aspects. Patients with HIV and those using immunobiological drugs are more prone to infection, which is a great concern in centers where the disease is considered endemic. This paper aims to review the current situation of cutaneous tuberculosis in light of this new scenario, highlighting the emergence of new and more specific methods of diagnosis, and the molecular and cellular mechanisms that regulate the parasite-host interaction. PMID:25387498

  18. Update on cutaneous tuberculosis*

    Science.gov (United States)

    Dias, Maria Fernanda Reis Gavazzoni; Bernardes Filho, Fred; Quaresma, Maria Victória; do Nascimento, Leninha Valério; Nery, José Augusto da Costa; Azulay, David Rubem

    2014-01-01

    Tuberculosis continues to draw special attention from health care professionals and society in general. Cutaneous tuberculosis is an infection caused by M. tuberculosis complex, M. bovis and bacillus Calmette-Guérin. Depending on individual immunity, environmental factors and the type of inoculum, it may present varied clinical and evolutionary aspects. Patients with HIV and those using immunobiological drugs are more prone to infection, which is a great concern in centers where the disease is considered endemic. This paper aims to review the current situation of cutaneous tuberculosis in light of this new scenario, highlighting the emergence of new and more specific methods of diagnosis, and the molecular and cellular mechanisms that regulate the parasite-host interaction. PMID:25387498

  19. Primary cutaneous myoepithelial carcinoma

    DEFF Research Database (Denmark)

    Frost, Markus Winther; Steiniche, Torben; Damsgaard, Tine Engberg;

    2013-01-01

    This study describes a case of primary myoepithelial carcinoma of the skin and reviews the available literature on this topic. Myoepitheliomas and carcinomas arise most frequently from myoepithelial cells within the salivary glands but are found in many anatomical locations. We documented a case of...... an 80-year-old man with a 2 × 2 × 1 cm tumour located on the scalp. This tumour emerged over a period of 2 months. The tumour was radically excised, and histological examination revealed a cutaneous myoepithelial carcinoma. At an 18-month follow-up, no recurrence of the tumour was found. A systematic...... literature search identified 23 papers that reported 58 cases of cutaneous myoepitheliomas and myoepithelial carcinomas. All cases are reviewed in the presented paper. This case report and literature review serves to increase awareness regarding myoepithelial carcinomas. These tumours exhibit high metastatic...

  20. PRIMARY LARYNGEAL CANDIDIASIS WITH TUBERCULOSIS MIM ICKING LARYNGEAL NEOPLASM

    Directory of Open Access Journals (Sweden)

    Aditya Prakash

    2012-11-01

    Full Text Available ABSTRACT: A 50 -year-old man presented with hoarseness of voic e, cough with expectoration for one month and severe dyspnoea from 15 days. C T Scan of the neck revealed soft tissue lesion circumferentially involving supra-glottic reg ion with effacement of bilateral pyriform fossa predominantly on left side. Extralaryngeal spre ad to adjacent paralaryngeal space was also seen on left side. Marked airway luminal compro mise was seen at the level of false vocal cord . Primary diagnosis of laryngeal malignancy w as considered on findings revealed by CT scan neck. Direct laryngoscopy revealed erythema and ulcer with white pus discharge on left false vocal cord. A swab was taken from ulcer on left false vocal cord and sent for microbiological examination. The microbiological fi ndings confirmed Mycobacterium tuberculosis with Candida albicans.. CONCLUSION: Primary candidiasis with tuberculosis in the laryngeal mucosa is a rare entity. The clinical and pathological presentations of laryng eal candidiasis and tuberculosis might be confused with those for malignant lesions if extr alaryngeal spread is seen. Potential pitfalls in diagnosis and the importance of microbiological exam ination in rare case of dual superimposed primary laryngeal infections has been outlined

  1. Invasive candidiasis: from mycobiome to infection, therapy, and prevention.

    Science.gov (United States)

    Lagunes, L; Rello, J

    2016-08-01

    Candida spp. are commonly found in humans, colonizing most healthy individuals. A high prevalence of invasive candidiasis has been reported in recent years. Here, we assess the relation between Candida spp. as part of the human mycobiome, the host defense mechanisms, and the pathophysiology of invasive disease in critically ill patients. Many hypotheses have been proposed to explain the different immune responses to the process where Candida goes through healthy mycobiome to colonization to invasion; the involvement of other microbiota inhabitants, changes in temperature, low nitrogen levels, and the caspase system activation have been described. Patients admitted to an intensive care unit (ICU) are at the highest risk for invasive candidiasis, mostly due to the severity of their disease, immune-suppressive states, prolonged length of stay, broad-spectrum antibiotics, septic shock, and Candida colonization. The first approach should be using predictive scores as screening, followed by the determination of biomarkers (when available), and, in the near future, probably immune-genomics and analysis of the clinical background in order to initiate prompt and correct treatment. Regarding treatment, the initiation with an echinocandin is strongly recommended in critically ill patients. In conclusion, prompt treatment and adequate source control in the more severe patients remains the ultimate goal, as well as restoration of a healthy microbiota. PMID:27146877

  2. Cutaneous manifestations in Brucellosis

    OpenAIRE

    Zeynep Karaali; Birol Baysal; Sule Poturoglu; Mehmet Kendir

    2011-01-01

    Brucellosis is a common worldwide zoonotic disease. Cutaneous manifestations are not specific and affect 1–14% of patients with brucellosis. Here, we describe 49-year-old female with fever and a diffuse maculopapular rash due to Brucella melitensis infection. Histopathology of skin biopsy revealed leukocytoclastic vasculitis; positive blood cultures for B. melitensis established the diagnosis of brucellosis. We provide a review of the relevant literature.

  3. Malignant melanoma - cutaneous metastases

    Directory of Open Access Journals (Sweden)

    Padmavathy L

    2008-01-01

    Full Text Available Melanoma composed of melanocytes may arise in the skin or other tissues harboring melanocytes, such muco-cutaneous junctions, mucosa including the conjunctiva, iris, choroids and substantia nigra. Metastases to the skin and subcutaneous tissues from a malignant melanoma are less common. A case of multiple painless nodules on the body that revealed metastatic deposits of melanoma on histopathological examination is being reported.

  4. Malignant melanoma - cutaneous metastases.

    Science.gov (United States)

    L, Padmavathy; L, Lakshmana Rao; N, Ethirajan; B, Krishna Swamy

    2008-01-01

    Melanoma composed of melanocytes may arise in the skin or other tissues harboring melanocytes, such muco-cutaneous junctions, mucosa including the conjunctiva, iris, choroids and substantia nigra.1 Metastases to the skin and subcutaneous tissues from a malignant melanoma are less common. A case of multiple painless nodules on the body that revealed metastatic deposits of melanoma on histopathological examination is being reported. PMID:19882041

  5. Chitosan against cutaneous pathogens

    OpenAIRE

    Champer, Jackson; Patel, Julie; Fernando, Nathalie; Salehi, Elaheh; Wong, Victoria; Kim, Jenny

    2013-01-01

    Propionibacterium acnes and Staphylococcus aureus are cutaneous pathogens that have become increasingly resistant to antibiotics. We sought to determine if chitosan, a polymer of deacetylated chitin, could be used as a potential treatment against these bacteria. We found that higher molecular weight chitosan had superior antimicrobial properties compared to lower molecular weights, and that this activity occurred in a pH dependent manner. Electron and fluorescence microscopy revealed that chi...

  6. Cutaneous lymphoid hyperplasias.

    Science.gov (United States)

    Gilliam, A C; Wood, G S

    2000-06-01

    Benign hyperplastic lymphoid infiltrates of the skin (pseudolymphoma, older term) simulate lymphoma clinically and histologically. They can be divided into B-cell predominant (typical cutaneous lymphoid hyperplasia (CLH), angiolymphoid hyperplasia, Kimura's disease, and Castleman's disease) and T-cell predominant (T-cell CLH, lymphomatoid contact dermatitis, and lymphomatoid drug eruption). Both types may represent exaggerated reactions to diverse external antigens (insect bite, tattoo, zoster, trauma, among others). A composite assessment of clinical presentation and behavior, routine histology, immunophenotyping, and molecular studies is essential for the diagnosis of benign cutaneous lymphoid infiltrates. Treatment includes antibiotics, intralesional and systemic corticosteroids, excision, radiotherapy, and immunosuppressants. Treatment depends on the assessment and biologic behavior, which is usually benign. Molecular biologic analysis has shown that a significant proportion of cases harbor occult B- or T-cell clones (clonal CLH). Progression to overt cutaneous lymphoma has been observed in a minority of cases. Patients with clonal populations of B or T cells and persistent lesions should be closely observed for emergence of a lymphoma. PMID:10892716

  7. Evaluation of effect of topical ozone therapy on salivary Candidal carriage in oral candidiasis

    Directory of Open Access Journals (Sweden)

    Isha Khatri

    2015-01-01

    Results and Conclusion: There was gradual but significant reduction in Candidal CFU count in both groups. At the end of the treatment, Candidal CFU count reduction in ozone group (60.5% reduction was more than the clotrimazole group (32.3% reduction. 14 patients (70% with candidiasis in ozone group were reduced to 6 (30% whereas only 8 patients (40% out of 13 (65% in clotrimazole group, although intergroup comparison was not statistically significant. Ozone therapy was much more effective in reducing the patients with candidiasis to a state of carriers. These findings suggest that ozonated water might be useful to treat oral candidiasis.

  8. Prevalence and clinico-mycological profile of vulvovaginal candidiasis in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Rupal Samal

    2015-08-01

    Results: Among 125 cases studies, 62 positive cases for Candidiasis were reported with an approximate incidence of 50%. Further speciation identification showed C. albicans positivity in 45 cases and 17 cases for non albicans species. Women of second and third decade were predominantly affected by vulvovaginal candidiasis with abdominal pain and pruritis being a common clinical presentation. Conclusions: The prevalence of vulvovaginal candidiasis is on higher margin especially among reproductive age group. Clinical profile must be further correlated with laboratory data for speciation, thereby guiding in prompt and appropriate treatment modalities on best patient care. [Int J Reprod Contracept Obstet Gynecol 2015; 4(4.000: 1142-1147

  9. A radioimmunoassay method for the rapid detection of Candida antibodies is experimental systematic candidiasis

    International Nuclear Information System (INIS)

    Rabbits were employed as experimental models to evaluate a solid-phase radioimmunoassay (RIA) method for the diagnosis of systematic candidiasis. Ten rabbits were incubated subcutaneously to mimic superficial candidiasis and were found to produce no antibodies to Candida as determined by both immunodiffusion and RIA procedures. However, 94 per cent of 18 rabbits systematically infected by intravenous injection of Candida cells were observed to produce antibody as assessed by the RIA technique. These data encourage further tests with human sera and the continued development of this RIA procedure as a useful tool in the early serodiagnosis of systematic candidiasis. (Auth.)

  10. Chronic zosteriform cutaneous leishmaniasis

    Directory of Open Access Journals (Sweden)

    Omidian M

    2006-01-01

    Full Text Available Cutaneous leishmanasis (CL may present with unusual clinical variants such as acute paronychial, annular, palmoplantar, zosteriform, erysipeloid, and sporotrichoid. The zosteriform variant has rarely been reported. Unusual lesions may be morphologically attributed to an altered host response or owing to an atypical strain of parasites in these lesions. We report a patient with CL in a multidermatomal pattern on the back and buttock of a man in Khozestan province in the south of Iran. To our knowledge, this is the first reported case of multidermatomal zosteriform CL. It was resistant to conventional treatment but responded well to a combination of meglumine antimoniate, allopurinol, and cryotherapy.

  11. Treatment of vulvovaginal candidiasis: a review of the literature.

    Science.gov (United States)

    Dovnik, Andraž; Golle, Andrej; Novak, Dušan; Arko, Darja; Takač, Iztok

    2015-01-01

    Vulvovaginal candidiasis (VVC) affects around three-quarters of all women during their reproductive age, although the exact incidence of VVC is difficult to determine because many patients are self-treated. The infections are divided into complicated and uncomplicated. Uncomplicated VVC is most effectively treated with local azoles. Oral treatment with a single dose of fluconazole is also effective for treating uncomplicated VVC. Treatment of complicated VVC is prolonged and most commonly consists of multiple doses of oral fluconazole or at least 1 week of local azoles. The role of probiotics in treating VVC is still disputed. This article presents a review of the literature on the various treatment options for VVC. Treatment for the most common pathogens that cause complicated VVC is also discussed. PMID:25770305

  12. Treatment of invasive candidiasis: between guidelines and daily clinical practice.

    Science.gov (United States)

    Tagliaferri, Enrico; Menichetti, Francesco

    2015-06-01

    Invasive candidiasis, including candidemia (IC/C), is a major cause of morbidity and mortality among hospitalized patients. While incidence is higher in intensive care units, the majority of cases of candidemia are documented in medical wards. Although Candida albicans is still the most frequently isolated species, IC/C due to non-albicans species, usually less susceptible to fluconazole, is increasing. Early identification of patients at risk, knowledge of local epidemiology and prompt efforts to define etiologic diagnosis play a pivotal role for appropriateness. Starting therapy with an echinocandin, switching then to fluconazole when possible, seems to represent a potentially useful strategy for the management of IC/C. The choice between the three echinocandins should be based on the specific indications, pharmacokinetic/pharmacodynamic profile, clinical experience and relative cost. PMID:25818660

  13. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    International Nuclear Information System (INIS)

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination

  14. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Ythier, H.; Legghe, R.; Foucher, C.

    1987-01-01

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination.

  15. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H.; Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99/mTc-sulfur colloid and /sup 67/Ga-citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99/mTc-sulfur colloid scintigraphy revealed cold areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were cold in some individuals and hot in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  16. Candidiasis of the liver and spleen in childhood

    International Nuclear Information System (INIS)

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99m/Tc-sulfur colloid and /sup 67/Ga- citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99m/Tc-sulfur colloid scintigraphy revealed ''cold'' areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were ''cold'' in some individuals and ''hot'' in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement

  17. Candidiasis of the liver and spleen in childhood

    Energy Technology Data Exchange (ETDEWEB)

    Miller, J.H. (Childrens Hospital of Los Angeles, CA); Greenfield, L.D.; Wald, B.R.

    1982-02-01

    Four children with acute leukemia and surgically documented candidiasis of the liver and/or spleen were examined with a combination of diagnostic imaging modalities including /sup 99m/Tc-sulfur colloid and /sup 67/Ga- citrate scintigraphy, gray-scale ultrasound, and body computed tomography (CT). Abnormalities were detected in every individual examined. /sup 99m/Tc-sulfur colloid scintigraphy revealed ''cold'' areas in the liver or spleen. With /sup 67/Ga scintigraphy, these areas were ''cold'' in some individuals and ''hot'' in others. Gray-scale ultrasound demonstrated hypoechoic lesions with central areas of increased echogenicity in hepatic involvement, and hypoechoic replacement of the spleen in splenic involvement. CT in one patient revealed low-density areas without contrast enhancement within the hepatic parenchyma and unsuspected renal involvement.

  18. Oropharyngeal Candidiasis in Palliative Care Patients in Denmark

    DEFF Research Database (Denmark)

    Astvad, Karen; Johansen, Helle Krogh; Høiby, Niels;

    2015-01-01

    BACKGROUND: Oropharyngeal candidiasis (OPC) is a significant cause of morbidity, especially among patients with advanced cancer. The incidence and significance of yeast carriage and OPC in the palliative care setting in Denmark is unknown. The best diagnostic strategy and treatment regimen has...... to be defined. OBJECTIVE: This study evaluated the clinical and microbiological incidence of yeast carriage/OPC and assessed available diagnostic procedures-culture and microscopy. The distribution of Candida species and fluconazole susceptibility was determined. METHODS: Terminal care patients admitted...... recently treated with azoles. CONCLUSIONS: In total, 52% of culture-positive patients harbored at least one isolate with innately or acquired decreased fluconazole susceptibility. Therefore, susceptibility testing appears recommendable for patients with clinical signs of OPC....

  19. Imaging of liver and spleen candidiasis in patients with acute leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Seino, Yasuo; Tamakawa, Y.; Kato, T.; Kimura, Y.; Miyazaki, S.; Miura, R.; Ishida, H.

    1988-01-01

    Four patients with acute leukemia were found to have candidal abscess of liver and spleen. CT and US showed hepatosplenomegaly and microabscess. These findings might be useful in diagnosis of visceral candidiasis.

  20. Imaging of liver and spleen candidiasis in patients with acute leukemia

    International Nuclear Information System (INIS)

    Four patients with acute leukemia were found to have candidal abscess of liver and spleen. CT and US showed hepatosplenomegaly and microabscess. These findings might be useful in diagnosis of visceral candidiasis. (author)

  1. Clinical assessment of oral mucositis and candidiasis compare to chemotherapic nadir in transplanted patients

    OpenAIRE

    PATUSSI Cleverson; Sassi, Laurindo Moacir; MUNHOZ Eduardo Ciliao; ZANICOTTI Roberta Targa Stramandinoli; Schussel, Juliana Lucena

    2014-01-01

    Oral mucositis is a chief complication in patients undergoing hematopoietic stem cell transplantation (HSCT). It is considered a toxic inflammatory reaction that interferes with the patient’s recuperation and quality of life. Oral candidiasis is a common fungal infection observed in dental practice, particularly in immunocompromised patients. The aim of this study was to evaluate the presence of oral mucositis and oral candidiasis in patients who underwent HSCT and their correlation with the ...

  2. Effect of chromic γ-irradiation with small doses on candidiasis development in white rats

    International Nuclear Information System (INIS)

    Rats continuously exposed to 2 rads/day during eight months (cumulative dose of 400 rads) and nonirradiated rats were infected with a candida cells administered intravenously. All the irradiated animals died ten days after infection while only ten per cent of the control animals died for the same period of time. A morphological study has revealed candidiasis in the irradiated rats; changes, mainly in the kidneys, and formation of candidiasis granulomas have been detected in the control animals

  3. The value of prophylactic (monthly) clotrimazole versus empiric self-treatment in recurrent vaginal candidiasis.

    OpenAIRE

    Fong, I W

    1994-01-01

    OBJECTIVE--To determine the comparative efficacy and cost benefit of prophylactic monthly (perimenstrual) clotrimazole, versus empiric self-treatment with the same agent at the onset of symptoms in recurrent vulvovaginal candidiasis. DESIGN--Prospective, randomised, open cross-over study of women with proven recurrent vulvovaginal candidiasis. Clinical and microbiological assessments were done every two months for 12 months. SETTING--Women's Clinic of a University Teaching Hospital. SUBJECTS-...

  4. Risk factors and outcome in patients with primary sclerosing cholangitis with persistent biliary candidiasis

    OpenAIRE

    Rupp, Christian; Bode, Konrad Alexander; Chahoud, Fadi; Wannhoff, Andreas; Friedrich, Kilian; Weiss, Karl-Heinz; Sauer, Peter; Stremmel, Wolfgang; Gotthardt, Daniel Nils

    2014-01-01

    Background Candidiasis is commonly observed in patients with primary sclerosing cholangitis (PSC), but the clinical risk factors associated with its presence have not been fully investigated. In this study, we aimed to analyse the incidence, risk factors, and transplantation-free survival in primary sclerosing cholangitis (PSC) patients with persistent biliary candidiasis. Methods We retrospectively analysed patients diagnosed with PSC who were admitted to our department during 2002 to 2012. ...

  5. Optimal management of oropharyngeal and esophageal candidiasis in patients living with HIV infection

    OpenAIRE

    Vazquez, Jose A.

    2010-01-01

    Jose A VazquezDivision of Infectious Diseases, Henry Ford Hospital, Wayne State University School of Medicine, Detroit, MI, USAAbstract: Mucocutaneous candidiasis is frequently one of the f irst signs of human immunodeficiency virus (HIV) infection. Over 90% of patients with AIDS will develop oropharyngeal candidiasis (OPC) at some time during their illness. Although numerous antifungal agents are available, azoles, both topical (clotrimazole) and systemic (fluconazole, itraconazole, voricona...

  6. Determinants of Incident Vulvovaginal Candidiasis in Human Immunodeficiency Virus-Positive Women

    OpenAIRE

    Debra Matityahu; Emma Shifrin; Howard Minkoff; Joseph Feldman

    2000-01-01

    Objective: Mucosal infections including vulvovaginal candidiasis are a common problem for women with human immunodeficiency virus (HIV) infection. Our objective was to determine which factors predict the development of symptomatic disease among HIV-infected women.Materials and Methods: In a prospective study from 1991 to 1995, 205 HIV-positive women were evaluated every 6 months for occurrences of vulvovaginal candidiasis. Included in the study were all initially asymptomatic women, whether t...

  7. Recent mouse and rat methods for the study of experimental oral candidiasis

    OpenAIRE

    Costa, Anna CBP; Pereira, Cristiane A; Junqueira, Juliana C; Jorge, Antonio OC

    2013-01-01

    The Candida genus expresses virulence factors that, when combined with immunosuppression and other risk factors, can cause different manifestations of oral candidiasis. The treatment of mucosal infections caused by Candida and the elucidation of the disease process have proven challenging. Therefore, the study of experimentally induced oral candidiasis in rats and mice is useful to clarify the etiopathology of this condition, improve diagnosis, and search for new therapeutic options because t...

  8. Protection against murine disseminated candidiasis mediated by a Candida albicans-specific T-cell line.

    OpenAIRE

    Sieck, T G; Moors, M A; Buckley, H R; Blank, K J

    1993-01-01

    The role of T lymphocytes in disseminated candidiasis in a mouse model of irradiation-induced immunosuppression was investigated. A continuously cultured Candida albicans-specific T-cell line mediated protection of sublethally irradiated mice from disseminated candidiasis as measured by both the fungal load in the kidneys and mortality. These results are the first to demonstrate directly a role for antigen-specific T cells in the protective immune response against murine disseminated candidia...

  9. Risk factors and outcome in patients with primary sclerosing cholangitis with persistent biliary candidiasis

    OpenAIRE

    Rupp, Christian; Bode, Konrad Alexander; Chahoud, Fadi; Wannhoff, Andreas; Friedrich, Kilian; Weiss, Karl-Heinz; Sauer, Peter; Stremmel, Wolfgang; Gotthardt, Daniel N

    2014-01-01

    Background: Candidiasis is commonly observed in patients with primary sclerosing cholangitis (PSC), but the clinical risk factors associated with its presence have not been fully investigated. In this study, we aimed to analyse the incidence, risk factors, and transplantation-free survival in primary sclerosing cholangitis (PSC) patients with persistent biliary candidiasis. Methods: We retrospectively analysed patients diagnosed with PSC who were admitted to our department during 2002 to 20...

  10. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    International Nuclear Information System (INIS)

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants

  11. US and MR imaging of candidiasis of the nervous system in premature infants: two case reports

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyo Nam; Woo, Joung Joo; Bahk, Yong Whee; Kim, Soon Yong; Kim, Eun Ryoung [Sungae Hospital, Seoul (Korea, Republic of)

    2001-07-01

    Candidiasis of central nervous system (CNS) is rare condition and like other opportunistic fungal infections, most commonly occurs in immune-compromised patients. Because of the increasing use of antibiotics and the improving survival rate of premature infants requiring intensive care, the incidence of fungal infection in the brain has increased. We report the findings of ultrasonography and MR imaging in two cases of candidiasis of the CNS in premature infants.

  12. Frequency of vaginal candidiasis in pregnant women attending routine antenatal clinic

    International Nuclear Information System (INIS)

    To determine the frequency of vaginal candidiasis in clinically symptomatic and asymptomatic cases of pregnant women attending routine antenatal clinic. A total of 110 pregnant women were nonrandomly recruited by convenient sampling. The studied variables included the demographic data information on parity, trimester of pregnancy, presence of vaginal discharge and the presence or absence of diabetes. Vulva and vagina were inspected for signs of inflammation and discharge with sterile speculum and vaginal specimens were collected with sterile cotton tipped swabs. Swabs were subjected to Gram staining and examined microscopically for the diagnosis of candidiasis. The frequency of vaginal candidiasis during pregnancy was found to be 38%, in which 27% were symptomatic and 11% were asymptomatic group. Increased ratio of infection was observed in multigravida and diabetic women. There was no marked differences in results with respect to age and trimester of pregnancy. Although there is generally a high frequency of vaginal candidiasis, an increased ratio of vaginal candidiasis in multigravida and diabetic pregnant women requires these women to be routinely screened for vaginal candidiasis regardless of symptomatic status. (author)

  13. FACTORS RELATED TO ORAL CANDIDIASIS IN ELDERLY USERS AND NON-USERS OF REMOVABLE DENTAL PROSTHESES

    Directory of Open Access Journals (Sweden)

    Cyra Maria Pires de Carvalho BIANCHI

    2016-01-01

    Full Text Available This study examined the association between oral candidiasis in elderly users and nonusers of prosthesis and its predisposing factors. To this end, we performed a cross-sectional study where saliva samples from 48 patients were collected they used prosthesis and 43 patients (control group who did not use. Among the 91 patients, Candida spp were isolated in 40 (83.3% who used prosthesis and in 23 (53.5% in the control group. A statistically significant association was determined between the two groups, the isolation of yeasts and dental prosthesis (p < 0.05, OR = 4.3. The most common etiological agent was Candida albicans (37 isolates, with 23 (62.2% in the denture group and 14 (37.8% (control group. Among patients who presented clinical manifestations of oral candidiasis (n = 24, 83.3% (n = 20 belonged to the group that wore dentures, while only 16.7% (n = 4 belonged to the control group. Elderly patients with diabetes had 4.4 times higher estimated risk of developing oral candidiasis when compared with individuals without this condition. There was no statistically significant association between being user prostheses and have diabetes with the onset of candidiasis. No statistically significant association was determined between xerostomia, use of prosthesis and oral candidiasis. The use of prosthetics and poor oral hygiene in elderly patients predisposes to the development of oral candidiasis.

  14. Cutaneous polyarteritis nodosa: A rare isolated cutaneous vasculitis

    Directory of Open Access Journals (Sweden)

    Praveen Kumar A Subbanna

    2012-01-01

    Full Text Available Cutaneous polyarteritis nodosa (CPAN is a rare form of cutaneous vasculitis that involves small and medium sized arteries of the dermis and subcutaneous tissue without systemic involvement. It presents with tender subcutaneous nodules, digital gangrene, livedo reticularis and subcutaneous ulcerations. The diagnosis is by skin biopsy and characteristic pathologic feature is a leukocytoclastic vasculitis in the small to medium-sized arterioles of the dermis. We report a rare case of benign cutaneous PAN in a 14-year-old girl who presented with history of fever, subcutaneous nodules with cutaneous ulcer and digital gangrene. The skin biopsy showed leukocytoclastic vasculitis with fibrinoid necrosis in the dermal vessels. She received treatment with steroids and lesions resolved completely over a period of month.

  15. Miltefosine in cutaneous leishmaniasis

    International Nuclear Information System (INIS)

    To determine the efficacy of oral Miltefosine in patients with cutaneous leishmaniasis and its comparison with the most effective standard treatment, pentavalent antimony compound. Thirty patients, 12 years of age or older clinically and histopathologically diagnosed as cutaneous leishmaniasis were selected. Fifteen patients received orally administered Miltefosine 2.5mg/kg/day for 28 days and remaining 15 received injectable pentavalent antimony 20mg/kg/day for 28 days. Pre-treatment complete physical examination was done along with necessary laboratory investigations in all cases. These were repeated again after 2 weeks and at the end of treatment to note any deviation from the normal limits. Groups were almost matched in terms of age, weight, parasitological score. The efficacy was evaluated by ulcer size, before therapy, at 2 weeks and 4 weeks. Patients were followed-up at 3 and 6 months. Efficacy of two groups was statistically compared by calculating p-value by z-test. All patients completed the study without any serious complication. Lesions improved significantly and only scarring and post-inflammatory pigmentation was left. At 3 months, cure rate was 93% in group A and it was 73.33% in group B while at the end of 6 months, it was 86% and 66.6% respectively. This difference between efficacies of two groups was not found to be statistically significant (p-value >0.5). Miltefosine appears to be a safe and effective alternative to currently used therapies. The striking advantage of Miltefosine is its oral administration and it may also be helpful in regions where parasites are resistant to current agents. (author)

  16. Pseudolymphomatous cutaneous angiosarcoma: a rare variant of cutaneous angiosarcoma readily mistaken for cutaneous lymphoma.

    Science.gov (United States)

    Requena, Luis; Santonja, Carlos; Stutz, Nathalie; Kaddu, Steven; Weenig, Roger H; Kutzner, Heinz; Menzel, Thomas; Cerroni, Lorenzo

    2007-08-01

    Cutaneous angiosarcoma is probably the most malignant neoplasm involving the skin. Three clinical variants of cutaneous angiosarcoma are recognized, including angiosarcoma of the scalp and face of elderly patients, angiosarcoma associated with chronic lymphedema, and postirradiation angiosarcoma. Histopathologically, these three variants of angiosarcoma show similar features, which consist of poorly circumscribed, irregularly dilated, and anastomosing vascular channels lined by prominent endothelial cells that dissect through the dermis. Focally, neoplastic endothelial cells show large, hyperchromatic, and pleomorphic nuclei, protruding within vascular lumina and creating small papillations. Usually, inflammatory infiltrate is sparse and consists of a patchy, perivascular lymphoid infiltrate around the neoformed vessels. In rare instances, cutaneous angiosarcomas may exhibit prominent inflammatory infiltrate, and the neoplasm may be mistaken for an inflammatory process, both from clinical and histopathologic points of view. We describe four examples of cutaneous angiosarcomas with dense lymphocytic infiltrates involving the neoplasm. Immunohistochemically, lymphocytes expressed immunoreactivity for CD3, CD5, and CD45 markers, whereas the germinal centers were positive for CD20, CD79a, and Bcl-6. The neoplastic endothelial cells expressed immunoreactivity for the CD31, CD34, podoplanin, Prox-1, Lyve-1, and D2-40. We discuss the possible relationship between neoplastic endothelial lymphatic cells and reactive lymphocytes. Cutaneous angiosarcoma with prominent lymphocytic infiltrate may be readily mistaken for cutaneous follicle center cell lymphoma or cutaneous pseudolymphoma. PMID:17667166

  17. Cutaneous ectopic schistosomiasis: diagnostic challenge*

    OpenAIRE

    Barros, Cláudia Renata Castro do Rêgo; Maia, Daniela Cristina Caetano; dos Santos, Josemir Belo; Medeiros, Camila Carolina Queiroz; de Araújo, Jessica Guido

    2016-01-01

    Cutaneous schistosomiasis is a rare clinical manifestation of schistosomiasis, an infectious and parasitic disease, caused in Brazil by the trematode Schistosoma mansoni. The lesions are due to the deposition of eggs or, rarely, adult worms, usually involving the genital and groin areas. Extra-genital lesions occur mainly on the torso as papules of zosteriform appearance. The case of a patient with ectopic cutaneous schistosomiasis is reported in this article, due to the rarity of its occurre...

  18. Cutaneous leishmaniasis: a case report:

    OpenAIRE

    Kokol, Rok; Marovt, Maruška; Miljković, Jovan; Stanimirović, Andrija

    2010-01-01

    Cutaneous leishmaniasis is the most common form of leishmaniasis caused by flagellate protozoa of the genus Leishmania transmitted by sand fly bites. OldWorld leishmaniasis is endemic in the Mediterranean Sea and the neighbouring countries. We present a case of a 10-year-old boy with a cutaneous leishmaniasis in form of papules on the nose, right and left lower leg. Histopathological examination showed diffuse dermal infiltrate predominantly of macrophages with admixture of few lymphocytes, e...

  19. Cutaneous lesions of the nose

    OpenAIRE

    Altmeyer Peter; Paech Volker; Thrandorf Christina; Sand Daniel; Sand Michael; Bechara Falk G

    2010-01-01

    Abstract Skin diseases on the nose are seen in a variety of medical disciplines. Dermatologists, otorhinolaryngologists, general practitioners and general plastic and dermatologic surgeons are regularly consulted regarding cutaneous lesions on the nose. This article is the second part of a review series dealing with cutaneous lesions on the head and face, which are frequently seen in daily practice by a dermatologic surgeon. In this review, we focus on those skin diseases on the nose where su...

  20. The Recurrent Vulvovaginal Candidiasis: Proposal of a Personalized Therapeutic Protocol

    Science.gov (United States)

    Murina, F.; Graziottin, A.; Felice, R.; Radici, G. L.; Di Francesco, S.

    2011-01-01

    Background. Recurrent vulvovaginal candidiasis (RVC) is an increasing challenge in clinical practice. Objective. The purpose of this study was to reduce the episodes of RVC through the intake of fluconazole 200 mg/dose with a personalized regimen at growing administration intervals with a probiotic. Method. 55 patients received a 200 mg fluconazole as an induction dose for 3 alternate days. Symptoms resolution after 10–14 days made the patients eligible to continue with a maintenance therapy of fluconazole weekly for one month, followed by 200 mg after 10, 15, 20 and 30 days. Patients were allowed to move on to the next level of maintenance therapy only if they were symptom free. Patients were also given a probiotic with Beta Glucan and Echinacea Purpurea. Results. Among the 55 patients enrolled, four (7%) have withdrawn after the induction phase. 51 patients completed the whole therapeutic maintenance period, and eight (15,6%) experienced a recurrence before the end of the therapy. Five women (9,8%) relapsed (two after 2 months and three after 6 months). Conclusion. The positive results of our study prove the effectiveness of an individualized protocol for a rather short period, with a slowly decreasing administration of fluconazole + probiotic. PMID:21845227

  1. Susceptibility to Vaginal Candidiasis under Different Conditions in Mice

    Institute of Scientific and Technical Information of China (English)

    TAN Juan; LI Jiawen; CHEN Shanjuan; WU Yan; QIN Fang; DING Juan; CAO Fei; ZHANG Shaoru

    2005-01-01

    In order to study the susceptibility of murine vaginal mucosa to Candida albicans under different conditions, vaginal lavage fluid and vaginal tissue of mice were observed and compared be tween murine models with normal immune system (estrogen-treated mice) and immunosuppressed murine model, and between primary infection model of vaginal candidiasis and secondary infection one. The average level of colony forming unit (CFU) from the immuosuppressed group was higher than that from estrogen-treated group at each time point and the peak time was delayed. The differences between the two groups were statistically significant (P<0.05) from the fourth day after in oculation. A significant difference existed in the average level of CFU between the control group and the estrogen-treated group (P<0.05), and between the control group and the immuosuppressed group (P<0.01). It was concluded that the vaginal mucosa from the immunosuppressed mice is more susceptible to Candida albicans and no difference is found in susceptibility between mice with primary infection and secondary infection.

  2. Systemic vs. Topical Therapy for the Treatment of Vulvovaginal Candidiasis

    Directory of Open Access Journals (Sweden)

    Sebastian Faro

    1994-01-01

    Full Text Available It is estimated that 75% of all women will experience at least 1 episode of vulvovaginal candidiasis (VVC during their lifetimes. Most patients with acute VVC can be treated with short-term regimens that optimize compliance. Since current topical and oral antifungals have shown comparably high efficacy rates, other issues should be considered in determining the most appropriate therapy. It is possible that the use of short-duration narrow-spectrum agents may increase selection of more resistant organisms which will result in an increase of recurrent VVC (RVVC. Women who are known or suspected to be pregnant and women of childbearing age who are not using a reliable means of contraception should receive topical therapy, as should those who are breast-feeding or receiving drugs that can interact with an oral azole and those who have previously experienced adverse effects during azole therapy. Because of the potential risks associated with systemic treatment, topical therapy with a broad-spectrum agent should be the method of choice for VVC, whereas systemic therapy should be reserved for either RVVC or cases where the benefits outweigh any possible adverse reactions.

  3. Epidemiology of superficial and cutaneous mycosis in 5500 suspected patients in Tehran

    Directory of Open Access Journals (Sweden)

    Ayatollah Nasrollahi Omran

    2010-04-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Identification of the determatophytosis species and superficial mycosis agents may be useful in directing the survey for environmental and animal sources of infection to educate the danger of acquiring infections from infected persons and other animals. Based on this background the identification of cutaneous mycosis distribution was the main purpose."n"nMethods: From March 2005 to Feb 2009 we examined 5500 patients suspected to superficial and cutaneous mycosis referred to medical mycology labs in Tehran, Iran for Medical Mycology examination. Skin, hair and nail sampling were taken by scraping from patients and collected for diagnosis. Diagnosis was confirmed by direct microscopy and culture according to the mycology routine laboratory methods."n"nResults: A total of 2271 cases (41.3% suffered from superficial and cutaneous mycosis. The most common infections were dermatophytosis 1279 cases (56.31%, Tinea Versicolor 356 cases (15.47%, Erythersma 283 cases (12.46%, cutaneous candidiosis 243 cases (10.7% and sacrophytic cutaneous mycosis 110 cases (4.83%. Tichophyton mentagrophytes was the most common etiological agent with 198 cases (41.56%. The most common clinical type of cutaneous candidiasis was

  4. Chemokine receptor Ccr1 drives neutrophil-mediated kidney immunopathology and mortality in invasive candidiasis.

    Directory of Open Access Journals (Sweden)

    Michail S Lionakis

    Full Text Available Invasive candidiasis is the 4(th leading cause of nosocomial bloodstream infection in the US with mortality that exceeds 40% despite administration of antifungal therapy; neutropenia is a major risk factor for poor outcome after invasive candidiasis. In a fatal mouse model of invasive candidiasis that mimics human bloodstream-derived invasive candidiasis, the most highly infected organ is the kidney and neutrophils are the major cellular mediators of host defense; however, factors regulating neutrophil recruitment have not been previously defined. Here we show that mice lacking chemokine receptor Ccr1, which is widely expressed on leukocytes, had selectively impaired accumulation of neutrophils in the kidney limited to the late phase of the time course of the model; surprisingly, this was associated with improved renal function and survival without affecting tissue fungal burden. Consistent with this, neutrophils from wild-type mice in blood and kidney switched from Ccr1(lo to Ccr1(high at late time-points post-infection, when Ccr1 ligands were produced at high levels in the kidney and were chemotactic for kidney neutrophils ex vivo. Further, when a 1∶1 mixture of Ccr1(+/+ and Ccr1(-/- donor neutrophils was adoptively transferred intravenously into Candida-infected Ccr1(+/+ recipient mice, neutrophil trafficking into the kidney was significantly skewed toward Ccr1(+/+ cells. Thus, neutrophil Ccr1 amplifies late renal immunopathology and increases mortality in invasive candidiasis by mediating excessive recruitment of neutrophils from the blood to the target organ.

  5. Clinical practice guidelines for the management of candidiasis: 2009 update by the Infectious Diseases Society of America.

    NARCIS (Netherlands)

    Pappas, P.G.; Kauffman, C.A.; Andes, D.; Benjamin Jr., D.K.; Calandra, T.; Edwards, J.E.; Filler, S.G.; Fisher, J.F.; Kullberg, B.J.; Ostrosky-Zeichner, L.; Reboli, A.C.; Rex, J.H.; Walsh, T.J.; Sobel, J.D.

    2009-01-01

    Guidelines for the management of patients with invasive candidiasis and mucosal candidiasis were prepared by an Expert Panel of the Infectious Diseases Society of America. These updated guidelines replace the previous guidelines published in the 15 January 2004 issue of Clinical Infectious Diseases

  6. Cutaneous leishmaniasis: an overview.

    Directory of Open Access Journals (Sweden)

    Hepburn N

    2003-01-01

    Full Text Available Leishmaniasis is a major world health problem, which is increasing in incidence. In Northern Europe it is seen in travellers returning from endemic areas. The protozoa is transmitted by sandflies and may produce a variety of clinical syndromes varying from a simple ulcer to fatal systemic disease. This review considers the management of simple cutaneous leishmaniasis. Patients usually have a single ulcer that may heal spontaneously, requiring only topical, or no treatment at all. Lesions caused by Leishmania braziliensis may evolve into the mucocutaneous form, ′espundia′, and should be treated with systemic antimony. Sodium stibogluconate 20mg/kg/day i.v. for 20 days is the appropriate first line treatment in these cases. Although it may cause transient bone marrow suppression, liver damage, a chemical pancreatitis, and disturbances in the electrocardiogram, it appears safe. The success of treatment should be assessed 6 weeks after it has been completed and patients should be followed up for 6 months.

  7. Clinical heterogeneity of dominant chronic mucocutaneous candidiasis disease: presenting as treatment-resistant candidiasis and chronic lung disease.

    Science.gov (United States)

    Dotta, Laura; Scomodon, Omar; Padoan, Rita; Timpano, Silviana; Plebani, Alessandro; Soresina, Annarosa; Lougaris, Vassilios; Concolino, Daniela; Nicoletti, Angela; Giardino, Giuliana; Licari, Amelia; Marseglia, Gianluigi; Pignata, Claudio; Tamassia, Nicola; Facchetti, Fabio; Vairo, Donatella; Badolato, Raffaele

    2016-03-01

    In gain-of-function STAT1 mutations, chronic mucocutaneous candidiasis disease (CMCD) represents the phenotypic manifestation of a complex immunodeficiency characterized by clinical and immunological heterogeneity. We aimed to study clinical manifestations, long-term complications, molecular basis, and immune profile of patients with dominant CMCD. We identified nine patients with heterozygous mutations in STAT1, including novel amino acid substitutions (L283M, L351F, L400V). High risk of azole-resistance was observed, particularly when intermittent regimens of antifungal treatment or use of suboptimal dosage occurs. We report a case of Cryptococcosis and various bacterial and viral infections. Risk of developing bronchiectasis in early childhood or gradually evolving to chronic lung disease in adolescent or adult ages emerges. Lymphopenia is variable, likely progressing by adulthood. We conclude that continuous antifungal prophylaxis associated to drug monitoring might prevent resistance to treatment; prompt diagnosis and therapy of lung disease might control long-term progression; careful monitoring of lymphopenia-related infections might improve prognosis. PMID:26732859

  8. Frequency and Etiology of Vulvovaginal Candidiasis in Women Referred to a Gynecological Center in Babol, lran

    Directory of Open Access Journals (Sweden)

    Seddigheh Esmaeilzadeh

    2009-01-01

    Full Text Available Background: Vulvovaginal candidiasis is the most common fungal disease in sexually activewomen of which Candida albicans is the primary etiologic agent.Materials and Methods: This cross-sectional study was performed to determine the etiologic agentsof vulvovaginal candidiasis amongst 2000 women who presented to the Gynecological Center ofBabol Shahid Yahyanejad Educational Hospital from 2006-2007 with symptoms of vulvovaginalcandidiasis.Results: Discharge and pruritus were the most common symptoms in patients (80%. There were42 out of 97 (43.3% specimens which were positive for yeast. Of these, 80.95% belonged toCandida albicans and 14.29% were Candida krusei.Conclusion: Discharge and pruritus were the most common symptoms of vulvovaginal candidiasis.In our study, C. albicans was the most common species isolated from the specimens.

  9. Hepatosplenic and renal candidiasis in leukemic patients: CT spectrum before and after therapy

    International Nuclear Information System (INIS)

    Abdominal CT performed in 14 leukemic patients with systemic candidiasis and involvement of the liver, spleen, or kidneys revealed numerous low-density lesions in ten livers (71%), eight spleens (57%), and in the kidneys of three patients (21%). Biopsy of all livers and of three kidneys proved hepatic candidiasis in all (100%) and renal candidiasis in three patients (21%). After treatment with amphotericin B and splenectomy (one patient), CT disclosed abnormal livers in eleven (80%) patients, abnormal spleens in seven (53%), and abnormal kidneys in three patients (21%). Rebiopsy disclosed Candida infection in all livers and all abnormal kidneys, so the patients were treated with liposomal amphotericin B. Although the patients became asymptomatic, CT continued to show abnormal livers in five (35%) and abnormal spleens in two (16%) (the previously abnormal kidneys became normal). Rebiopsy of the abnormal livers showed focal fibrosis and necrosis. These findings emphasize the importance of clinical and pathologic correlation of CT appearance

  10. Chronic diarrhea due to duodenal candidiasis in a patient with a history of kidney transplantation.

    Science.gov (United States)

    Nouri-Majalan, Nader; Moghaddasi, Sarasadat; Qane, Mohammad Davud; Shefaie, Farzane; Masoumi Dehshiri, Roghayyeh; Amirbaigy, Mohammad Kassem; Baghbanian, Mahmoud

    2014-11-01

    Candida infection in the small intestine is uncommon. We report an unusual case of duodenal candidiasis that presented as chronic diarrhea in a patient who had previously undergone kidney transplantation. A 60-year-old man presented with profuse watery diarrhea that had lasted 6 months 13 years after kidney transplantation. Upper gastrointestinal endoscopy results indicated candidiasis within the esophagus and duodenum. Biopsy results revealed active duodenitis with hyphal and yeast forms of Candida overlying the duodenal epithelium in periodic acid Schiff staining. The patient was successfully treated with fluconazole. After 6 months of follow-up, the patient had no complaint of diarrhea. Duodenal candidiasis may be the result of chronic diarrhea in patients with a history of kidney transplantation. PMID:25362226

  11. FACTORS RELATED TO ORAL CANDIDIASIS IN ELDERLY USERS AND NON-USERS OF REMOVABLE DENTAL PROSTHESES

    Science.gov (United States)

    BIANCHI, Cyra Maria Pires de Carvalho; BIANCHI, Hélcio Aparecido; TADANO, Tomoko; de PAULA, Claudete Rodrigues; HOFFMANN-SANTOS, Hugo Dias; LEITE, Diniz Pereira; HAHN, Rosane Christine

    2016-01-01

    This study examined the association between oral candidiasis in elderly users and nonusers of prosthesis and its predisposing factors. To this end, we performed a cross-sectional study where saliva samples from 48 patients were collected they used prosthesis and 43 patients (control group) who did not use. Among the 91 patients, Candida spp were isolated in 40 (83.3%) who used prosthesis and in 23 (53.5%) in the control group. A statistically significant association was determined between the two groups, the isolation of yeasts and dental prosthesis (p xerostomia, use of prosthesis and oral candidiasis. The use of prosthetics and poor oral hygiene in elderly patients predisposes to the development of oral candidiasis. PMID:27007560

  12. Probiotics for prevention of recurrent vulvovaginal candidiasis: a review.

    Science.gov (United States)

    Falagas, Matthew E; Betsi, Gregoria I; Athanasiou, Stavros

    2006-08-01

    Vulvovaginal candidiasis (VVC) is a common infection affecting the quality of life of many women. Probiotics have been investigated as possible agents for the prevention of recurrences of VVC. We reviewed the available literature. In some studies the development of VVC was associated with either a low number of lactobacilli in the vagina or with the presence of H2O2-non-producing vaginal lactobacilli, although there are a few studies not supporting these statements. In addition, in vitro studies have shown that lactobacilli can inhibit the growth of Candida albicans and/or its adherence on the vaginal epithelium. The results of some clinical trials support the effectiveness of lactobacilli, especially Lactobacillus acidophilus, Lactobacillus rhamnosus GR-1 and Lactobacillus fermentum RC-14, administered either orally or intravaginally in colonizing the vagina and/or preventing the colonization and infection of the vagina by C. albicans, while the results of a small number of clinical trials do not corroborate these findings. Nevertheless, most of the relevant clinical trials had methodological problems such as small sample size, no control group (placebo) and included women without confirmed recurrent VVC, and thus they are not reliable for drawing definitive conclusions. Thus, the available evidence for the use of probiotics for prevention of recurrent VVC is limited. However, the empirical use of probiotics may be considered in women with frequent recurrence of VVC (more than three episodes per year), especially for those who have adverse effects from or contraindications for the use of antifungal agents, since adverse effects of probiotics are very rare. In any case women should be clearly informed about the unproven usefulness of probiotics for this purpose. In conclusion, despite the promising results of some studies, further research is needed to prove the effectiveness of probiotics in preventing the recurrences of VVC and to allow their wide use for this

  13. Primary renal candidiasis: fungal mycetomas in the kidney

    International Nuclear Information System (INIS)

    Fungal infections of the urinary tract have a predilection for drainage structures rather than for the renal parenchyma. Of the causal factors, diabetes mellitus, immunosuppressed states, AIDS and prematurity are those most commonly encountered. The case of a young, diabetic man whose chief clinical presentation was dysuria is described. On further examination he was found to harbour fungal balls in the right kidney. Radiological manifestations of acute pyelonephritis were also present. Although primary renal candidiasis is often commensurate with systemic fungaemia, he displayed none of the clinical features of disseminate infection and, hence, was treated conservatively with oral antifungal agents. Fortuitously, spontaneous passage of fungal particulate matter in urine was later reported. A significant increase in the incidence of fungal cystitis has been found in recent years; however, the patient presents with many non-specific features of cystitis. Both sonography and CT show thickening of the bladder wall but, again, this lacks specificity. In the rare instance of prostate involvement, low attenuation foci on CT are seen within the gland. Despite the existence of a large number of fungal species, only a few are pathogenic to humans. Of those that cause disease in the urinary tract, Candida albicans is the most frequently encountered. A highly characteristic finding in such infections is of fungal balls, which are made up of aggregates of mycelia. However, care should be exercised in interpretation as a host of other conditions can mimic fungal bezoars. Although a CT scan at initial examination may qualify as the more descriptive, sonography provides a serial non-invasive means of evaluating the urinary tract. When in doubt, a urine culture clinches the diagnosis. Copyright (2002) Blackwell Science Pty Ltd

  14. Clinical and immunological data of nine patients with chronic mucocutaneous candidiasis disease.

    Science.gov (United States)

    Dotta, Laura; Scomodon, Omar; Padoan, Rita; Timpano, Silviana; Plebani, Alessandro; Soresina, Annarosa; Lougaris, Vassilios; Concolino, Daniela; Nicoletti, Angela; Giardino, Giuliana; Licari, Amelia; Marseglia, Gianluigi; Pignata, Claudio; Tamassia, Nicola; Facchetti, Fabio; Vairo, Donatella; Badolato, Raffaele

    2016-06-01

    This paper describes the heterogeneous clinical phenotype of a cohort of nine patients diagnosed with heterozygous mutations in STAT1. We report data of extended immunophenotyping over time and we show lung damage in four patients. The increased phosphorylation of STAT1 in response to IFNγ and IFNα stimulation proves the gain-of-function nature of the defects. The data are supplemental to our original article concurrently published "Clinical heterogeneity of dominant chronic mucocutaneous candidiasis disease: presenting as treatment-resistant candidiasis and chronic lung disease" [1], where additional results and interpretation of our research can be found. PMID:26981552

  15. Oral candidiasis in Human Immunodeficiency Virus (HIV infected individuals in Iran

    Directory of Open Access Journals (Sweden)

    Farzad Katiraee

    2010-04-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Oropharyngeal candidiasis is the most frequent fungal infection in HIV patients. The aims of this study were to appraise prevalence of oropharyngeal candidiasis and to determine factors associated with oropharyngeal candidiasis and oral yeast colonization among Iranian HIV patients."n"nMethods: The patients were composed 150 Iranian HIV positive individuals referred to Iranian Research Center for HIV & Aids (IRCHA, Imam Khomeini Hospital complex in Tehran, Iran. Oral samples were obtained and cultured on mycological media. TCD4 lymphocyte count/percentage was measured and patients were categorized. Patients evaluated for some risk factors for oropharyngeal candidiasis and oral candida colonization."n"nResults: Fifty nine percent of patients were presented with oropharyngeal candidiasis and the carriage rate of yeasts was 116 (77.2%. The most frequent isolated candida species were Candida albicans (102 50.2% and Candida glabrata (45 22%. Thrush in 57(38%, perleche in 30(20% and erythematous lesions in 7(4.7% of patients were observed. Significant differences in TCD4 count (p=0.01, gender (p=0.02, antifungal therapy (p=0.001, smoking (p=0.02, and intravenous drug use (p=0.03, between asymptomatic and

  16. Management of cutaneous metastases using electrochemotherapy

    DEFF Research Database (Denmark)

    Matthiessen, Louise Wichmann; Chalmers, Richard Ling; Sainsbury, David Christopher George;

    2011-01-01

    Cutaneous metastases may cause considerable discomfort as a consequence of ulceration, oozing, bleeding and pain. Electrochemotherapy has proven to be highly effective in the treatment of cutaneous metastases. Electrochemotherapy utilises pulses of electricity to increase the permeability of the...

  17. Cutaneous Plasmacytosis with Perineural Involvement

    Directory of Open Access Journals (Sweden)

    Elizabeth A. Brezinski

    2014-01-01

    Full Text Available Importance. Cutaneous and systemic plasmacytosis are rare conditions of unknown etiology with characteristic red-brown skin lesions and a mature polyclonal plasma cell infiltrate within the dermis. Perineural plasma cell infiltrates may be a histologic clue to the diagnosis of cutaneous plasmacytosis. Observations. Our patient had a five-year history of persistent reddish-brown plaques on the neck and trunk without systemic symptoms. Histologic examination showed dermal perivascular and perineural plasma cells with excess lambda light chain expression. Due to decreased quality of life caused by his skin lesions, he was placed on a chemotherapeutic regimen with bortezomib. Conclusions and Relevance. The patient was diagnosed with cutaneous plasmacytosis based on classic histopathology results with a recently characterized pattern of perineural involvement. Bortezomib therapy was initiated to manage his skin eruption, which has not been previously described as a treatment for this chronic condition.

  18. Cutaneous mastocytosis: Report of six cases

    Directory of Open Access Journals (Sweden)

    Inamadar Arun

    2006-01-01

    Full Text Available Cutaneous mastocytosis is a rare infiltrative disorder of the skin. Though often asymptomatic, systemic features may be associated with any clinical pattern of the disorder at any age group. We present our experience with six cases of cutaneous mastocytosis, including three with diffuse cutaneous mastocytosis, a rare entity.

  19. Cutaneous mastocytosis: Report of six cases

    OpenAIRE

    Inamadar Arun; Palit Aparna

    2006-01-01

    Cutaneous mastocytosis is a rare infiltrative disorder of the skin. Though often asymptomatic, systemic features may be associated with any clinical pattern of the disorder at any age group. We present our experience with six cases of cutaneous mastocytosis, including three with diffuse cutaneous mastocytosis, a rare entity.

  20. RNase 7 in Cutaneous Defense

    Science.gov (United States)

    Rademacher, Franziska; Simanski, Maren; Harder, Jürgen

    2016-01-01

    RNase 7 belongs to the RNase A superfamily and exhibits a broad spectrum of antimicrobial activity against various microorganisms. RNase 7 is expressed in human skin, and expression in keratinocytes can be induced by cytokines and microbes. These properties suggest that RNase 7 participates in innate cutaneous defense. In this review, we provide an overview about the role of RNase 7 in cutaneous defense with focus on the molecular mechanism of the antimicrobial activity of RNase 7, the regulation of RNase 7 expression, and the role of RNase 7 in skin diseases. PMID:27089327

  1. Cutaneous ectopic schistosomiasis: diagnostic challenge.

    Science.gov (United States)

    Barros, Cláudia Renata Castro do Rêgo; Maia, Daniela Cristina Caetano; dos Santos, Josemir Belo; Medeiros, Camila Carolina Queiroz; de Araújo, Jessica Guido

    2016-01-01

    Cutaneous schistosomiasis is a rare clinical manifestation of schistosomiasis, an infectious and parasitic disease, caused in Brazil by the trematode Schistosoma mansoni. The lesions are due to the deposition of eggs or, rarely, adult worms, usually involving the genital and groin areas. Extra-genital lesions occur mainly on the torso as papules of zosteriform appearance. The case of a patient with ectopic cutaneous schistosomiasis is reported in this article, due to the rarity of its occurrence and its difficult clinical diagnosis. PMID:26982792

  2. Cutaneous cancer and xeroderma pigmentosum; Cancer cutane et xeroderma pigmentosum

    Energy Technology Data Exchange (ETDEWEB)

    Ben Salah, H.; Bahri, M.; Mnejja, W.; Siala, W.; Daoud, J. [Centre Hospitalier Universitaire Habib-Bourguiba, Service de Radiotherapie Carcinologique, Sfax (Tunisia); Sallemi, T. [Centre Hospitalier Universitaire Habib-Bourguiba, Service d' Anatomie Pathologique, Sfax (Tunisia); Turki, H. [Centre Hospitalier Universitaire Habib-Bourguiba, Service de Dermatologie, Sfax (Tunisia)

    2007-11-15

    The cutaneous cancer at the patients affected by xeroderma pigmentosum is characterized by its multifocal character and its strong radiosensitivity. A premature care and a regular follow-up for life of these patients is indispensable for the detection and the treatment of new hurts. The precautionary measures are also important by the school eviction. (N.C.)

  3. Incidence and Clinical Predictors of Ocular Candidiasis in Patients with Candida Fungemia

    Directory of Open Access Journals (Sweden)

    Ayesha Khalid

    2014-01-01

    Full Text Available Purpose. The aim of this study is to determine the incidence and the predictors of ocular candidiasis among patient with Candida fungemia. Methods. We retrospectively reviewed the charts of all patients diagnosed with candidemia at the University of Kansas Medical Center during February 2000–March 2010. Data regarding patients’ demographics, clinical characteristics, laboratory results, and ophthalmology examination findings were collected. Results. A total of 283 patients with candidemia were enrolled. The mean age (± standard deviation was 55 ± 18 years; 66% were male. The most commonly isolated Candida species were C. albicans (54%, C. parapsilosis (20%, C. glabrata (13%, and C. tropicalis (8%. Only 144 (51% patients were evaluated by ophthalmology; however, the proportion of patients who were formally evaluated by an ophthalmologist increased during the study period (9%in 2000 up to 73%in 2010; P<0.0001. Evidence of ocular candidiasis was present in 18 (12.5% patients. Visual symptoms were reported by 5 of 18 (28% patients. In multivariable analysis, no predictors of ocular candidiasis were identified. Conclusions. The incidence of ocular candidiasis among patients with fungemia remains elevated. Most patients are asymptomatic and therefore all patients with candidemia should undergo fundoscopic examination to rule out ocular involvement.

  4. Evaluation of Prevalence of Oral Candidiasis in Patients Using Complete Denture Wears

    Directory of Open Access Journals (Sweden)

    P Tavakkol

    2001-06-01

    Full Text Available Denture stomatotos os a common problem of the denture wears, and its etiology is not clear from the literatures. Some studies show that the aetiology is candida albicans, while other reports point out the other agents including candida albicans. The present study was designed to evaluate the prevalence of oral candidiasis in patients using complete denture with different datas. 50 subjects all wearing complete denture participated in this study. The palatal mucosa was swabbed and swabs were cultured in Sabourauds medium containing 0.005% chloramphenicol then cultures were tested with common mycological lab tests. In 80% of patients oral candidiasis have been diagnosed. In the investigation a direct relation between the oral candidiasis and removal of denture at night, denture cleanliness, presence of any suction and symptoms of denture stomatitis was shown. No relation between the oral candidiasis and sex, smoking habit, succeptible disease, angular cheilitis; the recent condition of denture and the retention of denture were found. The findings of our investigation indicates that candida albicans is the causative agent of denture stomatitis while other factors such as denture cleanliness, removal of denture at night and presence of any suction may be considered as well.

  5. Dynamical evaluation of vaginal micro-ecosystem in a Chinese woman with recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Hu, Z Q; Zhou, W; Yue, X A; Mu, L Y; Jiang, Y M

    2015-01-01

    We reported a rare case of recurrent vulvovaginal candidiasis (RVVC) in this study. Through dynamic evaluation of the vaginal micro-ecosystem, we found that only depuratory degree, spores, blastospores, and hyphae were specific indicators and the "barometer" of RVVC development. Therefore, an understanding of vaginal micro-ecological changes can help clinicians to improve the treatment of patients with RVVC. PMID:25867410

  6. Contribution of Candida albicans ALS1 to the Pathogenesis of Experimental Oropharyngeal Candidiasis

    OpenAIRE

    Kamai, Yasuki; Kubota, Mikie; Kamai, Yoko; Hosokawa, Tsunemichi; Fukuoka, Takashi; Filler, Scott G.

    2002-01-01

    We investigated the contribution of Candida albicans ALS1, which encodes a candidal adhesin, to the pathogenesis of experimental murine oropharyngeal candidiasis. Our results indicate that the ALS1 gene product is important for the adherence of the organism to the oral mucosa during the early stage of the infection.

  7. Hepatic scar in a case of healed candidiasis showing prolonged enhancement on CT

    Energy Technology Data Exchange (ETDEWEB)

    Itai, Yuji; Yashiro, Naobumi

    1987-08-01

    A patient with acute myelocytic leukemia recovering from hepatic candidiasis after long-term administration of amphotericin B had large scar in the liver which showed prominent prolonged enhancement on postcontrast CT. Prolonged enhancement can occur in regions other than hepatic masses.

  8. New US and CT patterns of hepatic and spienic candidiasis in immunocompromised patients

    International Nuclear Information System (INIS)

    Nine immunocompromised cancer patients with tissue-proved candidiasis underwent a total of eight serial abdominal US studies and 53 CT examinations. Four US patterns of hepatic and splenic candidiasis were recognized. Type 1 was a ''wheel within a wheel'', or a central hypoechoic nidus surrounded by a dense band, in turn surronded by a rim of hypoechoic tissue. Type 2 was the classic ''bull's eye'' lesion. Type 3, the most common, was a uniformly hypoechoic lesion, 1-4 cm in diameter. Type 4 was a small, dense, echogenic focus with no surrounding lucency and varying amounts of posterior shadowing. Types 1,2 and 3 were seen early in infection; types 3 and 4 were present later. Lesion types 2,3 and 4 were also identified on CT scans. In addition, periportal linear areas of increased attenuation, possibly calcified, were identified on follow-up, non-contrast-enhanced CT. Some abscesses were better seen on non-contrast-enhanced CT scans, while others became visible only after iodinated contrast medium was administered intravenously. Although lesions not seen on US were often seen on CT, the opposite was also true. In two cases pathologic proof of candidiasis was established even when all imaging studies were negative. Patients should be studied by US and by CT before and after contrast agent administration for maximum sensitivity. Even when both US and CT are negative, if there is a strong clinical suspicion of candidiasis, open biopsy is recommended

  9. Diagnosis and management of invasive candidiasis in the ICU: an updated approach to an old enemy.

    Science.gov (United States)

    Calandra, Thierry; Roberts, Jason A; Antonelli, Massimo; Bassetti, Matteo; Vincent, Jean-Louis

    2016-01-01

    Invasive fungal infections, particularly those caused by Candida species, are not uncommon in critically ill patients and are associated with considerable morbidity and mortality. Diagnosis and management of these infections can be challenging. In this review, we will briefly discuss recent epidemiological data on invasive candidiasis and current diagnostic approaches before concentrating on antifungal treatments. PMID:27230564

  10. The Role of Dectin-2 for Host Defense Against Disseminated Candidiasis.

    Science.gov (United States)

    Ifrim, Daniela C; Quintin, Jessica; Courjol, Flavie; Verschueren, Ineke; van Krieken, J Han; Koentgen, Frank; Fradin, Chantal; Gow, Neil A R; Joosten, Leo A B; van der Meer, Jos W M; van de Veerdonk, Frank; Netea, Mihai G

    2016-04-01

    Despite the fact that Candida albicans is an important human fungal pathogen and Dectin-2 is a major pattern recognition receptor for fungi, our knowledge regarding the role of Dectin-2 for the host defense against disseminated candidiasis is limited. Dectin-2 deficient (Dectin-2(-/-)) mice were more susceptible to systemic candidiasis, and the susceptibility was mirrored by an elevated fungal load in the kidneys that correlated with the presence of large inflammatory foci. Phagocytosis of Candida by the macrophages lacking the Dectin-2 receptor was moderately decreased, while production of most of the macrophage-derived cytokines from Dectin-2(-/-) mice with systemic candidiasis was decreased. No striking differences among several Candida mutants defective in mannans could be detected between naïve wild-type and Dectin-2(-/-) mice, apart from the β-mannan-deficient bmt1Δ/bmt2Δ/bmt5Δ triple mutant, suggesting that β-mannan may partially mask α-mannan detection, which is the major fungal structure recognized by Dectin-2. Deciphering the mechanisms responsible for host defense against the majority of C. albicans strains represents an important step in understanding the pathophysiology of systemic candidiasis, which might lead to the development of novel immunotherapeutic strategies. PMID:27046240

  11. Hepatic scar in a case of healed candidiasis showing prolonged enhancement on CT

    International Nuclear Information System (INIS)

    A patient with acute myelocytic leukemia recovering from hepatic candidiasis after long-term administration of amphotericin B had large scar in the liver which showed prominent prolonged enhancement on postcontrast CT. Prolonged enhancement can occur in regions other than hepatic masses. (author)

  12. Abdominal aortic aneurysm in a premature neonate with disseminated candidiasis: Ultrasound and angiography

    Energy Technology Data Exchange (ETDEWEB)

    Khoss, A.E.; Ponhold, W.; Pollak, A.; Schlemmer, M.; Weninger, M.

    1985-09-01

    When using ultrasound for detection of kidney enlargement, we found an acute abdominal aortic aneurysm secondary to aortitis arising from umbilical artery catheterisation in a premature neonate with systemic candidiasis. Aortography was performed to provide vascular details such as involvement of celiac, renal, iliac and femoral arteries.

  13. Gene polymorphisms in pattern recognition receptors and susceptibility to idiopathic recurrent vulvovaginal candidiasis

    NARCIS (Netherlands)

    Rosentul, D.C.; Delsing, C.E.; Jaeger, M.; Plantinga, T.S.; Oosting, M.; Costantini, I.; Venselaar, H.; Joosten, L.A.B.; Meer, J.W.M. van der; Dupont, B.; Kullberg, B.J.; Sobel, J.D.; Netea, M.G.

    2014-01-01

    OBJECTIVE: Approximately 5% of women suffer from recurrent vulvovaginal candidiasis (RVVC). It has been hypothesized that genetic factors play an important role in the susceptibility to RVVC. The aim of this study was to assess the effect of genetic variants of genes encoding for pattern recognition

  14. Abdominal aortic aneurysm in a premature neonate with disseminated candidiasis: Ultrasound and angiography

    International Nuclear Information System (INIS)

    When using ultrasound for detection of kidney enlargement, we found an acute abdominal aortic aneurysm secondary to aortitis arising from umbilical artery catheterisation in a premature neonate with systemic candidiasis. Aortography was performed to provide vascular details such as involvement of celiac, renal, iliac and femoral arteries. (orig.)

  15. Cutaneous cancer and xeroderma pigmentosum

    International Nuclear Information System (INIS)

    The cutaneous cancer at the patients affected by xeroderma pigmentosum is characterized by its multifocal character and its strong radiosensitivity. A premature care and a regular follow-up for life of these patients is indispensable for the detection and the treatment of new hurts. The precautionary measures are also important by the school eviction. (N.C.)

  16. UV-induced cutaneous photobiology.

    Science.gov (United States)

    Beissert, S; Granstein, R D

    1996-12-01

    Ultraviolet radiation (UVR) present in sunlight is a major environmental factor capable of affecting human health and well being. The organ primarily affected by UVR is the skin, which is composed of a variety of different cell types. Here, UVR is needed for production of active vitamin D as well as producing undesirable effects such as sunburn, premature cutaneous photoaging, and promoting skin cancer development. Depending on the radiation dose, UVR influences virtually every cutaneous cell type investigated differently. Since the end of the nineteenth century, sun exposure has been known to induce skin cancer, which is now the human malignancy with the most rapidly increasing incidence. In several experimental models, mid-range UVR has been demonstrated to be the major cause of UV-induced cutaneous tumors. The stratospheric ozone layer protecting the terrestrial surface from higher quantum energy solar radiation is being damaged by industrial activities resulting in the possibility of increased UVR exposure in the future. Investigations in the field of experimental dermatology have shown that within the skin an immunosurveillance system exists that may be able to detect incipient neoplasms and to elicit a host responses against it. This article reviews the literature on studies designed to investigate the effects of UVR on cutaneous cellular components, with special focus on the immune system within the skin and the development of UV-induced cancer. PMID:8994803

  17. Cutaneous malignant lymphomas: update 2006.

    Science.gov (United States)

    Burg, Günter; Kempf, Werner; Cozzio, Antonio; Döbbeling, Udo; Feit, Josef; Golling, Philippa; Michaelis, Sonja; Schärer, Leo; Nestle, Frank; Dummer, Reinhard

    2006-11-01

    Cutaneous lymphomas represent a unique group of lymphomas and are the second most frequent extranodal lymphomas. As with other neoplasias, the pathogenesis is based mainly on a stepwise accumulation of mutations of suppressor genes and oncogenes caused by genetic, environmental or infectious factors. The diagnostic work-up includes clinical, histological, imaging and hematological investigations and in many cases immunohistochemical and molecular biological analyses. The current WHO/EORTC classification of cutaneous lymphomas differentiates "mature T-cell and NK-cell lymphomas", "mature B-cell lymphomas" and "immature hematopoietic malignancies", their variants and subgroups. It is compatible with the WHO classification for neoplasias of the hematopoietic and lymphoid tissue and respects the organ-specific peculiarities of primary cutaneous lymphomas. The assignment of the various types of cutaneous lymphomas into prognostic categories (pre-lymphomatous "abortive" disorders; definite malignant lymphomas of low-grade malignancy; definite malignant lymphomas of high-grade malignancy) provides essential information on the biological behavior and allows an appropriate planning of the therapeutic strategy, which may be topical or systemic and aggressive or non-aggressive. Besides the classical options for therapy, there are new and "experimental" strategies, the efficacy of which has to be studied in clinical trials. PMID:17081267

  18. Resident Rounds: Primary Cutaneous Mucormycosis.

    Science.gov (United States)

    Johnson, Mariah; Fathi, Ramin; Alkousakis, Theodore

    2015-08-01

    We present the case of a 36-year-old neutropenic man with acute myelogenous leukemia who presented for evaluation of a rapidly expanding necrotic eschar after adhesive placement. Histopathology revealed infection with primary cutaneous mucormycosis. Our case reviews the presentation and management of this condition as well highlights an uncommon cause in the hospital that can lead to this dangerous infection. PMID:27120566

  19. Sporotrichoid pattern of cutaneous nocardiosis

    Directory of Open Access Journals (Sweden)

    Inamadar A

    2003-01-01

    Full Text Available A young male patient, having linearly arranged nodular lesions on lower extremity was diagnosed to have lymphocutaneous variety of cutaneous nocardiosis. This is a rare entity and has to be differentiated form other causes of nodular lymphangitis. The patient responded dramatically to Cotrimoxazole therapy.

  20. Ultraviolet light and cutaneous lupus

    NARCIS (Netherlands)

    Bijl, Marc; Kallenberg, Cees G. M.

    2006-01-01

    Exposure to ultraviolet (UV) light is one of the major factors known to trigger cutaneous disease activity in (systemic) lupus erythematosus patients. UV light, UVB in particular, is a potent inducer of apoptosis. Currently, disturbed clearance of apoptotic cells is one of the concepts explaining th

  1. Vacuum Enhanced Cutaneous Biopsy Instrument

    Energy Technology Data Exchange (ETDEWEB)

    Collins, Joseph

    1999-06-25

    A syringe-like disposable cutaneous biopsy instrument equipped with a tubular blade at its lower end, and designed so that a vacuum is created during use, said vacuum serving to retain undeformed a plug of tissue cut from a patient's skin.

  2. TUBERCULOUS SIALO-CUTANEOUS FISTULA

    OpenAIRE

    Bapi Lal; Shyamashis; Dilip Chandra; Smarajit; Tapan Das

    2013-01-01

    ABSTRACT: Tuberculosis of the parotid gland is a rare clinica l entity. We present a case of parotid gland tuberculosis that presented with a sial o-cutaneous fistula. This case was successfully treated with antituberculous drugs onl y without any surgical excision.

  3. TUBERCULOUS SIALO-CUTANEOUS FISTULA

    Directory of Open Access Journals (Sweden)

    Bapi Lal

    2013-04-01

    Full Text Available ABSTRACT: Tuberculosis of the parotid gland is a rare clinica l entity. We present a case of parotid gland tuberculosis that presented with a sial o-cutaneous fistula. This case was successfully treated with antituberculous drugs onl y without any surgical excision.

  4. Cutaneous, mucocutaneous and neurocutaneous cysticercosis

    Directory of Open Access Journals (Sweden)

    Arora P

    1990-01-01

    Full Text Available Cutaneous cysticerci are often a pointer to the involvement of internal organs. A series of 33 patients including 5 vegetarians, between 10 to 48 years age, were investigated. Almost half the patients presented with cutaneous cysts of less than one month duration or were unaware of it. In the, other the duration varied upto 10 years. Cutaneous cysts were present in the case&Mental retardation, diminished vision and flashes of lights were, recorded in one case each, raised intracranial tension in 11 and seizures in 29 patients. Four, of the 6 patients with solitary cysts had no involvement of the internal- organs, whereas all the 27 patients with multiple had in nt of brain. Trunk was the commonest site in 16 patients. The other sites involved were scalp, eyelids, face, tongue neck, breast and limbs. Stool examination -for tapeworm segments/ eggs was positive in 2,calcification was seen on X-ray examination of skull in one and of soft tissues in 3, CT scan of skull was suggestive of cysticerci in 27 and skin biopsy for cysticercosis was confirmatory in all the 33 patients. Four patients with a solitary cutaneous cyst were treated by excision. One patients with neurocutaneous cysts was treated with albendazole without response. Out of 16patients with mucocutaneous and neurocutaneous cysticercosis treated with praziquantel, one did not respond. 7 responded partially and 8 had complete relief.

  5. Biology of Human Cutaneous Melanoma

    OpenAIRE

    Sharma, Bhuvnesh K.; Hasskamp, Joanne H.; Elias, Elias G.

    2010-01-01

    A review of the natural behavior of cutaneous melanoma, clinical and pathological factors, prognostic indicators, some basic research and the present and possible futuristic strategies in the management of this disease are presented. While surgery remains to be the most effective therapeutic approach in the management of early primary lesions, there is no standard adjuvant therapy after surgical resection, or for metastatic disease.

  6. Candidiasis esofágica en pacientes con sida. Estudio clínico y microbiológico

    OpenAIRE

    Zenia Flores de Apodaca Verdura; Gerardo Martínez Machín; Aroldo Ruiz Pérez; Carlos M Fernández Andreu; Mayra Muné Jiménez; Mayda Perurena Lancha

    1998-01-01

    Se estudiaron 18 pacientes con sida, que presentaban síntomas gastrointestinales altos o lesiones en la cavidad oral sugestivos de candidiasis. Se obtuvieron datos clínicos, muestras de la cavidad oral, biopsias y cepillado esofágico, así como suero de todos los pacientes. El síntoma que principalmente se observó en la candidiasis esofágica fue la disfagia; la candidiasis oral se comportó de forma asintomática. Candida albicans fue la especie que más se aisló con predominio del serotipo A. Se...

  7. Microbiological Screening of Irish Patients with Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy Reveals Persistence of Candida albicans Strains, Gradual Reduction in Susceptibility to Azoles, and Incidences of Clinical Signs of Oral Candidiasis without Culture Evidence▿†

    OpenAIRE

    McManus, Brenda A.; McGovern, Eleanor; Moran, Gary P.; Healy, Claire M.; Nunn, June; Fleming, Pádraig; Costigan, Colm; Derek J. Sullivan; Coleman, David C.

    2011-01-01

    Patients with autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) are prone to chronic mucocutaneous candidiasis, which is often treated with azoles. The purpose of this study was to characterize the oral Candida populations from 16 Irish APECED patients, who comprise approximately half the total number identified in Ireland, and to examine the effect of intermittent antifungal therapy on the azole susceptibility patterns of Candida isolates. Patients attended between one ...

  8. Immunohistochemical study of in vivo and in vitro IgA coating of candida species in vulvovaginal candidiasis.

    OpenAIRE

    Böhler, K; Klade, H; Poitschek, C; Reinthaller, A.

    1994-01-01

    OBJECTIVE--To evaluate whether quantitative or qualitative IgA deficiencies in cervicovaginal secretions can be identified in patients with recurrent vulvovaginal candidiasis. DESIGN--Prospective and controlled study. SETTING--Department of Dermatology, University of Vienna. SUBJECTS--30 patients with symptomatic and recurrent vulvovaginal candidiasis at the time of their presentation. 30 healthy women as a control group. INTERVENTION--Blood samples were drawn for measurement of serum IgA lev...

  9. Multiple isolated cutaneous plexiform schwannomas

    Directory of Open Access Journals (Sweden)

    Enas A. S. Attia

    2011-01-01

    Full Text Available Plexiform schwannoma is a rare neurogenic tumor, arising from skin and subcutaneous tissue. The presence of multiple schwannomas suggests a possible association with neurofibromatosis type 2 (NF2. A 50-year old male patient presented with multiple papulo-nodular cutaneous lesions on both arms and forearms. Histopathological examination revealed a dermal multinodular pattern of well-circumscribed masses of closely packed cells, with peripheral myxoid tissue, well-encapsulated in a thin collagenous capsule. S-100 immunohistochemical staining was diffusely and strongly positive. Neuron-specific enolase was positive, confirming a neural tissue tumor. An audiogram and Magnetic Resonance Imaging (MRI of cerebro-pontine angle showed no detected abnormality, excluding acoustic neuroma. Thus, we present a case of multiple bilateral isolated cutaneous plexiform schwannomas, not associated with NF2. Multiple plexiform schwannomas is a very rare entity, distinct from neurofibromatosis (NF, and being confined to the dermis is even more rarely reported.

  10. Diffuse cutaneous leishmaniasis in Mexico.

    Science.gov (United States)

    Velasco, O; Savarino, S J; Walton, B C; Gam, A A; Neva, F A

    1989-09-01

    In Mexico, 6 cases of diffuse cutaneous leishmaniasis (DCL) were found in widely separated geographic regions. Information was also available on 2 other cases. In addition to the typical clinical features, half of the patients had evidence of nasopharyngeal mucosal involvement. All isolates from the DCL patients were identified as Leishmania mexicana mexicana by isoenzyme analysis and monoclonal antibody typing. In 1 region of Tabasco state where DCL was found, uncomplicated cutaneous leishmaniasis appeared to be highly endemic, and isolates from a few such patients were identified as L. mexicana mexicana. An incidental finding was the recovery of an isolate of L. braziliensis braziliensis from a patient with chiclero ulcer in Oaxaca state. The clinical and epidemiological significance of the reported cases are discussed. PMID:2802018

  11. Antibody blockade of IL-17 family cytokines in immunity to acute murine oral mucosal candidiasis.

    Science.gov (United States)

    Whibley, Natasha; Tritto, Elaine; Traggiai, Elisabetta; Kolbinger, Frank; Moulin, Pierre; Brees, Dominique; Coleman, Bianca M; Mamo, Anna J; Garg, Abhishek V; Jaycox, Jillian R; Siebenlist, Ulrich; Kammüller, Michael; Gaffen, Sarah L

    2016-06-01

    Antibodies targeting IL-17A or its receptor, IL-17RA, are approved to treat psoriasis and are being evaluated for other autoimmune conditions. Conversely, IL-17 signaling is critical for immunity to opportunistic mucosal infections caused by the commensal fungus Candida albicans, as mice and humans lacking the IL-17R experience chronic mucosal candidiasis. IL-17A, IL-17F, and IL-17AF bind the IL-17RA-IL-17RC heterodimeric complex and deliver qualitatively similar signals through the adaptor Act1. Here, we used a mouse model of acute oropharyngeal candidiasis to assess the impact of blocking IL-17 family cytokines compared with specific IL-17 cytokine gene knockout mice. Anti-IL-17A antibodies, which neutralize IL-17A and IL-17AF, caused elevated oral fungal loads, whereas anti-IL-17AF and anti-IL-17F antibodies did not. Notably, there was a cooperative effect of blocking IL-17A, IL-17AF, and IL-17F together. Termination of anti-IL-17A treatment was associated with rapid C. albicans clearance. IL-17F-deficient mice were fully resistant to oropharyngeal candidiasis, consistent with antibody blockade. However, IL-17A-deficient mice had lower fungal burdens than anti-IL-17A-treated mice. Act1-deficient mice were much more susceptible to oropharyngeal candidiasis than anti-IL-17A antibody-treated mice, yet anti-IL-17A and anti-IL-17RA treatment caused equivalent susceptibilities. Based on microarray analyses of the oral mucosa during infection, only a limited number of genes were associated with oropharyngeal candidiasis susceptibility. In sum, we conclude that IL-17A is the main cytokine mediator of immunity in murine oropharyngeal candidiasis, but a cooperative relationship among IL-17A, IL-17AF, and IL-17F exists in vivo. Susceptibility displays the following hierarchy: IL-17RA- or Act1-deficiency > anti-IL-17A + anti-IL-17F antibodies > anti-IL-17A or anti-IL-17RA antibodies > IL-17A deficiency. PMID:26729813

  12. Cutaneous leishmaniasis in Jodhpur district

    Directory of Open Access Journals (Sweden)

    Kalla Gyaneshwar

    1996-01-01

    Full Text Available Cutaneous leishmaniasis is a disease with a wide geographical distribution in a range of climate and with different epidemiological patterns. In Rajasthan a new endemic zone of the disease has been found at Jodhpur district. The clincial features of 21 smear positive cases of oriental sore from Jodhpur district studied during a period of 1 year have been described. Also the importance of intralesional berberine sulphate in the treatment of oriental sore has been highlighted.

  13. Cutaneous Hemangiosarcoma in a Dog

    OpenAIRE

    Tsuji, Naho; Furukawa, Satoshi; Ozaki, Kiyokazu

    2013-01-01

    A male golden retriever of unknown age presented with multiple cutaneous and subcutaneous masses from the left elbow to the digits. Histopathologically, multiple tumor foci had formed from the dermis to the subcutaneous tissue. Tumor foci consisted of a vascular structure, alveolar structure and solid proliferative area. The borders among these areas were not clear. Some neoplastic cells resembled a mature endothelium, while others were large pleomorphic cells. Immunohistochemically, the tumo...

  14. MALIGNANT MELANOMA – CUTANEOUS METASTASES

    Science.gov (United States)

    Padmavathy, L; Lakshmana Rao, L; Ethirajan, N; Krishna Swamy, B

    2008-01-01

    Melanoma composed of melanocytes may arise in the skin or other tissues harboring melanocytes, such muco-cutaneous junctions, mucosa including the conjunctiva, iris, choroids and substantia nigra.1 Metastases to the skin and subcutaneous tissues from a malignant melanoma are less common. A case of multiple painless nodules on the body that revealed metastatic deposits of melanoma on histopathological examination is being reported. PMID:19882041

  15. Hodgkin's lymphoma with cutaneous involvement

    OpenAIRE

    Dhull, Anil Kumar; Soni, Abhishek; Kaushal, Vivek

    2012-01-01

    We report a case of a 22-year-old previously healthy woman with Hodgkin's lymphoma who presented initially with multiple lymphadenopathy and later, with a solitary cutaneous ulcer. Unlike Non-Hodgkin's lymphoma subtypes, skin involvement of Hodgkin's lymphoma is extremely rare. The prognosis of Hodgkin's lymphoma with skin infiltration is felt to be extremely poor. Contrary to other reports, this case demonstrates that a good response with standard therapy is possible.

  16. Post-irradiation cutaneous angiosarcoma

    OpenAIRE

    Mehta, Rohtesh S.; Mikhail, Michael

    2008-01-01

    Angiosarcoma is a rare and highly malignant tumor with potential to recur despite treatment, and carries a poor prognosis. Previous radiation therapy and lymphedema are some of the known risk factors. We present a case of cutaneous angiosarcoma which occurred at lumpectomy site in a patient with a history of breast cancer and radiation to the breast. The tumor kept on recurring repetitively despite continual treatments, and the patient finally succumbed to the disease roughly four years after...

  17. Post-irradiation cutaneous angiosarcoma.

    Science.gov (United States)

    Mehta, Rohtesh S; Mikhail, Michael

    2008-01-01

    Angiosarcoma is a rare and highly malignant tumor with potential to recur despite treatment, and carries a poor prognosis. Previous radiation therapy and lymphedema are some of the known risk factors. We present a case of cutaneous angiosarcoma which occurred at lumpectomy site in a patient with a history of breast cancer and radiation to the breast. The tumor kept on recurring repetitively despite continual treatments, and the patient finally succumbed to the disease roughly four years after initial diagnosis. PMID:18925942

  18. Chronic Cutaneous Hyalophomycosis by Paecilomyces

    OpenAIRE

    BOUFFLETTE, Nicolas; Arrese Estrada, Jorge; Leonard, Philippe; Nikkels, Arjen

    2014-01-01

    Paecilomyces lilacinus is a ubiquitous saprophytic fungus that rarely causes infections in humans, frequently affecting the eyes and the skin. Cutaneous and subcutaneous infections mainly occur in immunocompromised hosts but have occasionally been reported in immunocompetent patients. The clinical spectrum is highly heterogeneous and diagnosis is often delayed. A 60-year-old woman with idiopathic chronic necrotizing vasculitis treated since 10 years with a series of immunosuppressive thera...

  19. Unusual presentation of cutaneous leiomyoma

    Directory of Open Access Journals (Sweden)

    Sapnashree Bhaskar

    2014-01-01

    Full Text Available Herein, we report a case of leiomyoma cutis because of its rarity and unusual presentation. The case presented with a solitary leiomyoma lesion which was painless. However, the adjacent normal appearing area was tender. A biopsy of the lesion as well as of a portion of the adjacent normal appearing area was taken, which confirmed the diagnosis of cutaneous leiomyoma. This may suggest the dormant nature of the disease which has not yet become apparent.

  20. Cutaneous metastasis in anorectal adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Krishnendra Varma

    2015-01-01

    Full Text Available Cutaneous metastasis in anorectal adenocarcinoma is a rare entity. Here, we report the case of a 40-year-old female who presented with yellowish-brown, irregular, solid, elevated rashes over the pubis with a recent history off palliative colostomy for anorectal adenocarcinoma. Clinically, we suspected metastasis that was proved on biopsy. We report this case due to the rare presenting site (i.e., perineum of a metastatic adenocarcinoma.

  1. Primary multicentric cutaneous epithelioid angiosarcoma

    OpenAIRE

    Murugan Sundaram; T P Vetrichevvel; Shobana Subramanyam; Anandan Subramaniam

    2011-01-01

    Cutaneous epithelioid angiosarcoma is a rare malignant vascular tumor, most commonly affecting elderly men, and is usually located on the extremities. We report a case of an 81-year-old lady who presented with two ulcerated plaques over the right temporal and parietal scalp of 1 year duration. The right submaxillary and submandibular lymph nodes were enlarged and tender. Computed tomography (CT) scan of the head showed soft tissue swelling over parietal and temporal areas and there was no int...

  2. CUTANEOUS ANTHRAX: A CASE REPORT

    OpenAIRE

    Gargi; Indrani; Pratip Kumar; Samidul Hoque

    2013-01-01

    Bacillus anthracis is the causative agent of Anthrax. The aim was to detect the presence of Bacillus anthracis in a case of suspected Cu taneous Anthrax in a 30 year old male who had history of handling a sick cow and noticed a painless ulcer on his palm 4 days later . Microbiological investigations revealed the presence of Bacillus anthracis . A diagnosis of Cutaneous Anthrax was made and th e concerned authority was immediately notified

  3. Parasitic Diseases With Cutaneous Manifestations.

    Science.gov (United States)

    Ash, Mark M; Phillips, Charles M

    2016-01-01

    Parasitic diseases result in a significant global health burden. While often thought to be isolated to returning travelers, parasitic diseases can also be acquired locally in the United States. Therefore, clinicians must be aware of the cutaneous manifestations of parasitic diseases to allow for prompt recognition, effective management, and subsequent mitigation of complications. This commentary also reviews pharmacologic treatment options for several common diseases. PMID:27621348

  4. Cutaneous and mucosal pain syndromes

    Directory of Open Access Journals (Sweden)

    Siddappa K

    2002-01-01

    Full Text Available The cutaneous and mucosal pain syndromes are characterized by pain, burning sensation, numbness or paraesthesia of a particular part of the skin or mucosal surface without any visible signs. They are usually sensory disorders, sometimes with a great deal of psychologic overlay. In this article various conditions have been listed and are described. The possible causative mechanisms are discussed when they are applicable and the outline of their management is described.

  5. Cutaneous manifestations of internal malignancy

    Directory of Open Access Journals (Sweden)

    A Ayyamperumal

    2012-01-01

    Full Text Available Background: Many malignancies affecting the internal organs display cutaneous manifestations which may be either specific (tumor metastases or nonspecific lesions. Aims: The study is aimed at determining the frequency and significance of cutaneous manifestations among patients with internal malignancy. Materials and Methods: 750 cases of proven internal malignancy, who attended a cancer chemotherapy center in South India, were studied. Specific infiltrates were confirmed by histopathology, fine needle aspiration cytology (FNAC and marker studies. Results: Out of the 750 patients with internal malignancy, skin changes were seen in a total of 52 (6.93% patients. Conclusion: Cutaneous metastases (specific lesions were seen in 20 patients (2.66%: contiguous in 6 (0.8%, and non-contiguous in 14 (1.86%. Nonspecific skin changes were seen in 32 patients (4.26%. None of our patients presented with more than one type of skin lesions. Herpes zoster was the most common nonspecific lesion noticed in our patients, followed by generalized pruritus, multiple eruptive seborrheic keratoses, bullous disorder, erythroderma, flushing, purpura, pyoderma gangrenosum, insect bite allergy and lichenoid dermatitis.

  6. Cutaneous manifestations of inflammatory bowel disease

    Directory of Open Access Journals (Sweden)

    Al Roujayee Abdulaziz

    2007-01-01

    Full Text Available Inflammatory bowel disease (IBD has many extraintestinal manifestations, and skin lesions are one of the most frequently described extraintestinal findings. Reports indicate an incidence of cutaneous manifestations ranging from 2 to 34%, Cutaneous manifestations are usually related to the activity of the bowel disease but may have an independent course. In this review we aim to address the various cutaneous manifestations associated with IBD, their impact on the disease course, and the treatment options available.

  7. Clinical characteristics of cutaneous lupus erythematosus

    OpenAIRE

    Szczęch, Justyna; Rutka, Maja; Samotij, Dominik; Zalewska, Agnieszka; Reich, Adam

    2016-01-01

    Introduction Lupus erythematosus (LE) shows a wide variety of clinical manifestations, skin involvement being one of the most important. Aim To analyze the clinical presentation of cutaneous variants of lupus erythematosus in terms of skin lesion spectrum and extracutaneous involvement. Material and methods A total of 64 patients with cutaneous LE (CLE) were included. The study was based on the “Core Set Questionnaire” developed by the European Society of Cutaneous Lupus Erythematosus (EUSCLE...

  8. Cutaneous vasculitides: Clinico-pathological correlation

    OpenAIRE

    Gupta Suruchi; Handa Sanjeev; Kanwar Amrinder; Radotra Bishan; Minz Ranjana

    2009-01-01

    Background: Cutaneous vasculitis presents as a mosaic of clinical and histological findings. Its pathogenic mechanisms and clinical manifestations are varied. Aims: To study the epidemiological spectrum of cutaneous vasculitides as seen in a dermatologic clinic and to determine the clinico-pathological correlation. Methods: A cohort study was conducted on 50 consecutive patients clinically diagnosed as cutaneous vasculitis in the dermatology outdoor; irrespective of age, sex and duration...

  9. Cutaneous anthrax cases leading compartment syndrome

    OpenAIRE

    Emine Parlak; Ali Aydın; Mehmet Parlak

    2013-01-01

    Bacillus anthracis is the causative agent of anthrax. Anthrax is a zoonotic disease with three clinical forms. Clinical forms are skin, gastrointestinal and inhalational anthrax. Cutaneous anthrax is 95% of the cases. Cutaneous anthrax frequently defines itself. Clinical presentation of anthrax may be severe and complicated in some cases. There may seem complications like meningitis, septic shock and compartment syndrome. Compartment Syndrome is a rare complication of cutaneous anthrax ...

  10. Choroidal and cutaneous metastasis from gastric adenocarcinoma

    OpenAIRE

    2013-01-01

    Choroidal or cutaneous metastasis of gastric cancer is rare. Gastrointestinal cancer was found in only 4% in patients with uveal metastasis. Choroidal metastasis from gastric cancer was reported in two cases in earlier literature. The frequency of gastric cancer as a primary lesion was 6% in cutaneous metastasis of men, and cutaneous metastasis occurs in 0.8% of all gastric cancers. We report a patient with gastric adenocarcinoma who presented with visual disorder in his left eye and skin pai...

  11. Cutaneous Larva Migrans in Early Infancy.

    Science.gov (United States)

    Siddalingappa, Karjigi; Murthy, Sambasiviah Chidambara; Herakal, Kallappa; Kusuma, Marganahalli Ramachandra

    2015-01-01

    Cutaneous larva migrans or creeping eruptions is a cutaneous dermatosis caused by hookworm larvae, Ancylostoma braziliense. A 2-month-old female child presented with a progressive rash over the left buttock of 4 days duration. Cutaneous examination showed an urticarial papule progressing to erythematous, tortuous, thread-like tract extending a few centimeters from papule over the left gluteal region. A clinical diagnosis of cutaneous larva migrans was considered. Treatment with albendazole led to complete resolution, confirming the diagnosis. This is to the best of our knowledge, the youngest age at which this condition is being reported. PMID:26538729

  12. Factors involved in patient choice of oral or vaginal treatment for vulvovaginal candidiasis

    Directory of Open Access Journals (Sweden)

    Sobel JD

    2013-12-01

    Full Text Available Jack D SobelDivision of Infectious Diseases, Wayne State University School of Medicine, Detroit, MI, USAAbstract: Vulvovaginal candidiasis (VVC is an extremely common cause of vaginal symptoms in women. Multiple antifungal products are available by either the oral or vaginal route, although no new drugs have become available for two decades. Given the therapeutic equivalence of the antimycotic agents and their routes of administration, the specific drug and formulation selected is entirely arbitrary in relation to final treatment outcome. Nevertheless, multiple factors affecting preference, both practitioner-dependent and patient-dependent, impact on selection of a specific drug and route of administration.Keywords: antifungal drugs, antimycotics, Candida vaginitis, vulvovaginal candidiasis

  13. Expression of Candida Albicans Secreted Aspartyl Proteinase in Acute Vaginal Candidiasis

    Institute of Scientific and Technical Information of China (English)

    LIN Nengxing; FENG Jing; TU Yating; FENG Aiping

    2007-01-01

    In order to analyze the in vivo expression of Candida albicans secreted aspartyl proteinases (SAP) in human vaginal infection, the vaginal secretion from 29 human subjects was collected by vaginal swab, and the expression of SAP1-SAP6 was detected by reverse-transcriptase polymerase chain reaction using specific primer sets. It was found that Sap2 and Sap5 were the most common genes expressed during infection; Sap3 and Sap4 were detected in all subjects and all 6 SAP genes were simultaneously expressed in some patients with vaginal candidiasis. It was suggested that the SAP family is expressed by Candida albicans during infection in human and that Candida albicans infection is associated with the differential expression of individual SAP genes which may be involved in the pathogenesis of vaginal candidiasis.

  14. Invasive candidiasis in non neutropenic critically ill - need for region-specific management guidelines

    Directory of Open Access Journals (Sweden)

    Armin Ahmed

    2015-01-01

    Full Text Available Use of antifungal agents has increased over past few decades. A number of risk factors such as immunosuppression, broad spectrum antibiotics, dialysis, pancreatitis, surgery, etc., have been linked with the increased risk of invasive candidiasis. Though there are various guidelines available for the use of antifungal therapy, local/regional epidemiology plays an important role in determining the appropriate choice of agent in situations where the offending organism is not known (i.e. empirical, prophylactic or preemptive therapy. Developing countries like India need to generate their own epidemiological data to facilitate appropriate use of antifungal therapy. In this article, the authors have highlighted the need for region-specific policies/guidelines for treatment of invasive candidiasis. Currently available Indian literature on candidemia epidemiology has also been summarized here.

  15. Assessment of DNA fingerprinting for rapid identification of outbreaks of systemic candidiasis.

    OpenAIRE

    Matthews, R.; Burnie, J

    1989-01-01

    DNA fingerprinting was assessed as an improved typing system for Candida albicans aimed at speeding the implementation of cross infection control measures in outbreaks of systemic candidiasis. The study was carried out with 45 previously characterised isolates from five different outbreaks and with 96 unrelated isolates from a mixed control population. Sixteen different genotypes were produced. Results were obtainable within days, reproducibility was high, and there was good discrimination am...

  16. Endogenous thrombospondin-1 regulates leukocyte recruitment and activation and accelerates death from systemic candidiasis.

    Directory of Open Access Journals (Sweden)

    Gema Martin-Manso

    Full Text Available Disseminated Candida albicans infection results in high morbidity and mortality despite treatment with existing antifungal drugs. Recent studies suggest that modulating the host immune response can improve survival, but specific host targets for accomplishing this goal remain to be identified. The extracellular matrix protein thrombospondin-1 is released at sites of tissue injury and modulates several immune functions, but its role in C. albicans pathogenesis has not been investigated. Here, we show that mice lacking thrombospondin-1 have an advantage in surviving disseminated candidiasis and more efficiently clear the initial colonization from kidneys despite exhibiting fewer infiltrating leukocytes. By examining local and systemic cytokine responses to C. albicans and other standard inflammatory stimuli, we identify a crucial function of phagocytes in this enhanced resistance. Subcutaneous air pouch and systemic candidiasis models demonstrated that endogenous thrombospondin-1 enhances the early innate immune response against C. albicans and promotes activation of inflammatory macrophages (inducible nitric oxide synthase⁺, IL-6(high, TNF-α(high, IL-10(low, release of the chemokines MIP-2, JE, MIP-1α, and RANTES, and CXCR2-driven polymorphonuclear leukocytes recruitment. However, thrombospondin-1 inhibited the phagocytic capacity of inflammatory leukocytes in vivo and in vitro, resulting in increased fungal burden in the kidney and increased mortality in wild type mice. Thus, thrombospondin-1 enhances the pathogenesis of disseminated candidiasis by creating an imbalance in the host immune response that ultimately leads to reduced phagocytic function, impaired fungal clearance, and increased mortality. Conversely, inhibitors of thrombospondin-1 may be useful drugs to improve patient recovery from disseminated candidiasis.

  17. Candidiasis in Pediatrics; Identification and In vitro Antifungal Susceptibility of the Clinical Isolates

    OpenAIRE

    MOHAMMADI, R.; Ataei, B

    2016-01-01

    Background Candida species are normal microflora of oral cavity, vagina, and gastrointestinal tract. They are the third most prevalent cause of pediatric health care–associated bloodstream fungal infection. This study aimed to provide an epidemiological feature of candidiasis and also presents an antifungal susceptibility profile of clinical Candida isolates among children. Materials and Methods During July 2013 to February 2015, 105 patients from different hospitals of Isfahan, Iran, were ex...

  18. Antifungal Susceptibility Testing with Etest for Candida Species Isolated from Patients with Oral Candidiasis

    OpenAIRE

    Song, You Bum; Suh, Moo Kyu; Ha, Gyoung Yim; Kim, Heesoo

    2015-01-01

    Background The necessity of performing antifungal susceptibility tests is recently increasing because of frequent cases of oral candidiasis caused by antifungal-resistant Candida species. The Etest (BioMerieux, Marcy l'Etoile, France) is a rapid and easy-to-perform in vitro antifungal susceptibility test. Objective The purpose of this study was to determine the minimal inhibitory concentrations (MICs) of antifungal agents by using the Etest for Candida species isolated from patients with oral...

  19. Clinical and microbiological characteristics of symptomatic vulvovaginal candidiasis in HIV-seropositive women.

    OpenAIRE

    Spinillo, A; G. Michelone; Cavanna, C; Colonna, L; Capuzzo, E.; De Nicola, S.

    1994-01-01

    OBJECTIVES--To evaluate the clinical and microbiological characteristics of symptomatic vaginal candidiasis in Human Immunodeficiency Virus (HIV)-seropositive women attending a gynaecologic outpatient clinic for sexually transmitted diseases (STDs). DESIGN--Vaginal, rectal and oral specimens from cases and controls were cultured for Candida spp. SUBJECTS--Eighty-four consecutive HIV-seropositive and 384 HIV-seronegative women with clinical signs of vulvovaginitis. SETTING--A gynaecological ou...

  20. Prospects for Development of a Vaccine to Prevent and Control Vaginal Candidiasis

    OpenAIRE

    Fidel, Paul L.; Cutler, Jim E.

    2011-01-01

    A vaccine against recurrent vulvovaginal candidiasis (RVVC) would benefit a large number of women who suffer from this debilitating syndrome. To date, several antigen formulations have been tested with modest results. In this article, we review the latest vaccine study reported in the literature. The candidate is a β-glucan conjugate administered with a human compatible adjuvant. Results in a mouse model of vaginitis were again modest for protection. However, the study included live animal im...

  1. Patient preferences and treatment safety for uncomplicated vulvovaginal candidiasis in primary health care

    OpenAIRE

    Hernández Susana; Iglesias Piñeiro M; Sanz Yolanda; Yepes Jeannet; Uriarte Beatriz; Vello Cuadrado Rocío A; González Paulino; Rojas Giraldo María J; Horcajuelo Jesús; del Pozo Marta; Teira Blanca; Rodríguez-Moñino Ana; Díaz Yolanda; De-Alba Romero Cristina; Wiesmann Elisa

    2011-01-01

    Abstract Background Vaginitis is a common complaint in primary care. In uncomplicated candidal vaginitis, there are no differences in effectiveness between oral or vaginal treatment. Some studies describe that the preferred treatment is the oral one, but a Cochrane's review points out inconsistencies associated with the report of the preferred way that limit the use of such data. Risk factors associated with recurrent vulvovaginal candidiasis still remain controversial. Methods/Design This wo...

  2. Appropriateness and cost-effectiveness in the treatment of invasive candidiasis in Internal Medicine Wards

    OpenAIRE

    Enrico Tagliaferri; Francesco Menichetti

    2014-01-01

    Invasive candidiasis (IC), including candidemia, is a major cause of morbidity and mortality among patients and the majority of cases of candidemia are documented in Medical Wards. Early identification of patients at risk, knowledge of local epidemiology and prompt efforts to define etiologic diagnosis are pivotal to ensure appropriateness. Start with an echinocandin and switch to fluconazole when possible, seems to represent a useful strategy for the management of IC. The choice between the ...

  3. Transcriptomic Analysis of Vulvovaginal Candidiasis Identifies a Role for the NLRP3 Inflammasome

    OpenAIRE

    Bruno, Vincent M.; Shetty, Amol C.; Yano, Junko; Fidel, Paul L.; Noverr, Mairi C.; Peters, Brian M.

    2015-01-01

    ABSTRACT Treatment of vulvovaginal candidiasis (VVC), caused most frequently by Candida albicans, represents a significant unmet clinical need. C. albicans, as both a commensal and a pathogenic organism, has a complex and poorly understood interaction with the vaginal environment. Understanding the complex nature of this relationship is necessary for the development of desperately needed therapies to treat symptomatic infection. Using transcriptome sequencing (RNA-seq), we characterized the e...

  4. Renal candidiasis in newborn: the ultrasonography as diagnostic and therapeutic method

    International Nuclear Information System (INIS)

    We present a case of systemic candidiasis in a low-weight newborn. Renal involvement presented as unilateral hydronephrosis secondary to the fungal construction. Ultrasound served not only as a diagnostic tool, but as a guide for the performance of performance of percutaneous nephrostomy which was included in the therapeutic approach to decompress the excretory pathway and allow local installation of anti fungal agents. (Author) 16 refs

  5. Mucocutaneous candidiasis: the IL-17 pathway and implications for targeted immunotherapy

    OpenAIRE

    Huppler, Anna R; Bishu, Shrinivas; Sarah L Gaffen

    2012-01-01

    IL-17 and related cytokines are direct and indirect targets of selective immunosuppressive agents for the treatment of autoimmune diseases and other diseases of pathologic inflammation. Insights into the potential adverse effects of IL-17 blockade can be drawn from the experience of patients with deficiencies in the IL-17 pathway. A unifying theme of susceptibility to mucocutaneous candidiasis is seen in both mice and humans with a variety of genetic defects that converge on this pathway. Muc...

  6. Clinical assessment of oral mucositis and candidiasis compare to chemotherapic nadir in transplanted patients

    Directory of Open Access Journals (Sweden)

    PATUSSI Cleverson

    2014-09-01

    Full Text Available Oral mucositis is a chief complication in patients undergoing hematopoietic stem cell transplantation (HSCT. It is considered a toxic inflammatory reaction that interferes with the patient’s recuperation and quality of life. Oral candidiasis is a common fungal infection observed in dental practice, particularly in immunocompromised patients. The aim of this study was to evaluate the presence of oral mucositis and oral candidiasis in patients who underwent HSCT and their correlation with the chemotherapeutic nadir (lowest possible outcome. We evaluated patients with different diagnoses who underwent HSCT at the Hospital Erasto Gaertner. No chemotherapeutic nadir curves could be associated with mucositis, and patients had different presentations of mucositis. No patient developed oral candidiasis during hospitalization. Together with cell counts, we collected demographic data including age, oral hygiene, habits harmful to health, and the use of oral prostheses. It was observed that patients who smoked cigarettes before hospitalization showed less mucositis, resulting in no feeding problems or other comorbid conditions due to the effect of mucositis. However, the nadir of the chemotherapy curve, in isolation, is not a predictive tool for the appearance (or no appearance of oral mucositis.

  7. Relationship between Host Survival and the Type of Immune Response in Different Organs during Disseminated Candidiasis

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    To examine the relationship between host survival and the type of immune response in different organs during disseminated candidiasis, the murine model of disseminated candidiasis was established by injection with Candida albicans via tail vein. The survival time was observed for up to 60 days. And the expression levels of cytokines in the spleen and kidney, including IFN-γ and IL-4, were determined with RT-PCR. Our results showed that in the spleen, both non-fatal and fatal inoculum caused a type Ⅱ immune response with steady expression levels of IFN-γ and the obviously increased levels of IL-4. While in the kidney, non-fatal inoculum induced a type Ⅰ immune response with the obviously increased levels of IFN-γ and the steady expression levels of IL-4. However, fatal inoculum induced a type Ⅱ immune response with a constant expression of IFN-γ and the evidently increased levels of IL-4. It is concluded that in disseminated candidiasis, host survival is associated with the type of immune responses in the kidney, but not in the spleen.

  8. Molecular analysis of fungal populations in patients with oral candidiasis using next-generation sequencing

    Science.gov (United States)

    Imabayashi, Yumi; Moriyama, Masafumi; Takeshita, Toru; Ieda, Shinsuke; Hayashida, Jun-Nosuke; Tanaka, Akihiko; Maehara, Takashi; Furukawa, Sachiko; Ohta, Miho; Kubota, Keigo; Yamauchi, Masaki; Ishiguro, Noriko; Yamashita, Yoshihisa; Nakamura, Seiji

    2016-01-01

    Oral candidiasis is closely associated with changes in oral fungal biodiversity and is caused primarily by Candida albicans. However, the widespread use of empiric and prophylactic antifungal drugs has caused a shift in fungal biodiversity towards other Candida or yeast species. Recently, next-generation sequencing (NGS) has provided an improvement over conventional culture techniques, allowing rapid comprehensive analysis of oral fungal biodiversity. In this study, we used NGS to examine the oral fungal biodiversity of 27 patients with pseudomembranous oral candidiasis (POC) and 66 healthy controls. The total number of fungal species in patients with POC and healthy controls was 67 and 86, respectively. The copy number of total PCR products and the proportion of non-C. albicans, especially C. dubliniensis, in patients with POC, were higher than those in healthy controls. The detection patterns in patients with POC were similar to those in controls after antifungal treatment. Interestingly, the number of fungal species and the copy number of total PCR products in healthy controls increased with aging. These results suggest that high fungal biodiversity and aging might be involved in the pathogenesis of oral candidiasis. We therefore conclude that NGS is a useful technique for investigating oral candida infections. PMID:27305838

  9. Advanced topical drug delivery system for the management of vaginal candidiasis.

    Science.gov (United States)

    Johal, Himmat Singh; Garg, Tarun; Rath, Goutam; Goyal, Amit Kumar

    2016-01-01

    Vaginal candidiasis or vulvovaginal candidiasis (VC) is a common mucosal infection of vagina, mainly caused by Candida species. The major symptoms of VC are dyspareunia, pruritis, itching, soreness, vagina as well as vulvar erythema and edema. Most common risk factors that lead to the imbalance in the vaginal micro biota are the use of antibiotics, pregnancy, diabetes mellitus, immuno suppression as in AIDS or HIV patients, frequent sexual intercourse, spermicide and intra-uterine devices and vaginal douching. Various anti-fungal drugs are available for effective treatment of VC. Different conventional vaginal formulations (creams, gels, suppositories, powder, ointment, etc.) for VC are available today but have limited efficacy because of lesser residence time on vaginal epithelium due to self-cleansing action of vagina. So to overcome this problem, an extended and intimate contact with vaginal mucosa is desired; which can be accomplished by utilizing mucoadhesive polymers. Mucoadhesive polymers have an excellent binding capacity to mucosal tissues for considerable period of time. This unique property of these polymers significantly enhances retention time of different formulations on mucosal tissues. Currently, various novel formulations such as liposomes, nano- and microparticles, micro-emulsions, bio-adhesive gel and tablets are used to control and treat VC. In this review, we focused on current status of vaginal candidiasis, conventional and nanotechnology inspired formulation approaches. PMID:24959937

  10. Efficacy and safety of miconazole for oral candidiasis: a systematic review and meta-analysis.

    Science.gov (United States)

    Zhang, L-W; Fu, J-Y; Hua, H; Yan, Z-M

    2016-04-01

    The objective of this study is to assess the efficacy and safety of miconazole for treating oral candidiasis. Twelve electronic databases were searched for randomized controlled trials evaluating treatments for oral candidiasis and complemented by hand searching. The clinical and mycological outcomes, as well as adverse effects, were set as the primary outcome criteria. Seventeen trials were included in this review. Most studies were considered to have a high or moderate level of bias. Miconazole was more effective than nystatin for thrush. For HIV-infected patients, there was no significant difference in the efficacy between miconazole and other antifungals. For denture wearers, microwave therapy was significantly better than miconazole. No significant difference was found in the safety evaluation between miconazole and other treatments. The relapse rate of miconazole oral gel may be lower than that of other formulations. This systematic review and meta-analysis indicated that miconazole may be an optional choice for thrush. Microwave therapy could be an effective adjunct treatment for denture stomatitis. Miconazole oral gel may be more effective than other formulations with regard to long-term results. However, future studies that are adequately powered, large-scale, and well-designed are needed to provide higher-quality evidence for the management of oral candidiasis. PMID:26456226

  11. Treatment of Oral Candidiasis Using Photodithazine®- Mediated Photodynamic Therapy In Vivo

    Science.gov (United States)

    G. Basso, Fernanda; de Souza Costa, Carlos Alberto; Bagnato, Vanderlei Salvador; Mima, Ewerton Garcia de Oliveira; Pavarina, Ana Cláudia

    2016-01-01

    This study evaluated the effectiveness of antimicrobial photodynamic therapy (aPDT) in the treatment of oral candidiasis in a murine model using Photodithazine® (PDZ). This model of oral candidiasis was developed to allow the monitoring of the infection and the establishment of the aPDT treatment. Six-week-old female mice were immunosuppressed and inoculated with C. albicans to induce oral candidiasis. PDZ-mediated aPDT and nystatin treatment were carried out for 5 consecutive days with one application per day. The macroscopic evaluation of oral lesions was performed. After each treatment, the tongue was swabbed to recover C. albicans cells. Viable colonies were quantified and the number of CFU/ml determined. The animals were sacrificed 24 hours and 7 days after treatment and the tongues were surgically removed for histological analysis and analysis of inflammatory cytokines expression (IL-1, TNF-α and IL-6) by RT-qPCR. Data were analyzed by two-way ANOVA. PDZ-mediated aPDT was as effective as Nystatin (NYS group) in the inactivation of C. albicans, reducing 3 and 3.2 logs10 respectively, 24 h after treatment (pcandidiasis. PMID:27253525

  12. Molecular analysis of fungal populations in patients with oral candidiasis using next-generation sequencing.

    Science.gov (United States)

    Imabayashi, Yumi; Moriyama, Masafumi; Takeshita, Toru; Ieda, Shinsuke; Hayashida, Jun-Nosuke; Tanaka, Akihiko; Maehara, Takashi; Furukawa, Sachiko; Ohta, Miho; Kubota, Keigo; Yamauchi, Masaki; Ishiguro, Noriko; Yamashita, Yoshihisa; Nakamura, Seiji

    2016-01-01

    Oral candidiasis is closely associated with changes in oral fungal biodiversity and is caused primarily by Candida albicans. However, the widespread use of empiric and prophylactic antifungal drugs has caused a shift in fungal biodiversity towards other Candida or yeast species. Recently, next-generation sequencing (NGS) has provided an improvement over conventional culture techniques, allowing rapid comprehensive analysis of oral fungal biodiversity. In this study, we used NGS to examine the oral fungal biodiversity of 27 patients with pseudomembranous oral candidiasis (POC) and 66 healthy controls. The total number of fungal species in patients with POC and healthy controls was 67 and 86, respectively. The copy number of total PCR products and the proportion of non-C. albicans, especially C. dubliniensis, in patients with POC, were higher than those in healthy controls. The detection patterns in patients with POC were similar to those in controls after antifungal treatment. Interestingly, the number of fungal species and the copy number of total PCR products in healthy controls increased with aging. These results suggest that high fungal biodiversity and aging might be involved in the pathogenesis of oral candidiasis. We therefore conclude that NGS is a useful technique for investigating oral candida infections. PMID:27305838

  13. Lipase Gene Expression of Resistant and Sensitive Candida Albicans to Fluconazole Isolated from Patients Suffering from Oral Candidiasis and Vaginal Candidiasis

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    NasrollahiOmran, A. (PhD

    2015-01-01

    Full Text Available Background and Objective: With the development of drug resistance in strains of fungi, there is a considerable resistance of Candida albicans strains to fluconazole. Molecular studies are developing to determine the relationship of such a drug resistance with the increased gene expression of enzymes produced in drug-resistant Candida isolates. We aimed to evaluate the relationship between extracellular lipase gene (LIP8 expression of Candida albicans isolated from candidiasis and sensitivity or resistance to fluconazole. Material and Methods: Drug susceptibility of Candida albicans was performed in oral and vaginal candidiasis to determine the proportion of strains sensitive or resistant to fluconazole using NCCLS method. To evaluate and compare the expression of these genes in the susceptible and resistant strains, RT real-time PCR reaction was used. Results: Of 46 Candida albicans, 20 were susceptible, 12 were semi-susceptible and 14 were resistant to fluconazole. By using PCR reaction, the results showed that the expression of this gene in fluconazole-susceptible isolates was moderate, while it was high in the isolates resistant to fluconazole. Conclusion: The results of lipase gene (LIP8 expression showed that the additional expression of some genes of the enzymes responsible for virulence of Candida may also play a role in resistance to fluconazole.

  14. Cutaneous lesions in new born

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    Sachdeva Meenakshi

    2002-11-01

    Full Text Available Five hundred unselected newborn babies delivered in the Department of Obstetrics and Gynaecology, Unit II of SGBT Hospital attached to Government Medical College, Amritsar during April 2000 to October 2000 were examined for cutaneous lesions daily for the first five days after birth. Different cutaneous lesions were seen in 474(94. 8% newborns. The physiological skin changes observed in order of frequency were Epstein pearls in 305(61%, Mongolian spot in 301(60. 2%, superficial cutaneous desquamation in 200(40%, icterus in 128(25. 6%, milia in 119(23. 8%, sebaceous gland hyperplasia in 107 (21. 4%, occipital alopecia in 94(18. 8%, lanugo in 72(14. 4%, peripheral cyanosis in 47(9. 4%, breast hypertrophy in 29(5. 8% and miniature puberty in 28(5. 6% newborns. Of the transient non-infective skin diseases, erythema toxicum neonatorum was observed most commonly in 105(21 %, followed by miliaria rubra in 103(20. 6% and acne neonatorum in 27(5. 4% newborns. The naevi and other developmental defects in the descending order were salmon patch in 69(13. 8%, congenital melanocytic noevi in 10(2%, accessory tragi in 3(0.6%, spina bifida in 2(0.4%, hydrocephalus in 1(0.2% and poliosis in 1(0.2% newborns. Cradle cap was the only dermatitis observed in 50(10% newborns. One (0.2% case each of Harlequin ichthyosis and labial cyst was seen.

  15. Candidiasis esofágica en pacientes con sida. Estudio clínico y microbiológico

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    Zenia Flores de Apodaca Verdura

    1998-08-01

    Full Text Available Se estudiaron 18 pacientes con sida, que presentaban síntomas gastrointestinales altos o lesiones en la cavidad oral sugestivos de candidiasis. Se obtuvieron datos clínicos, muestras de la cavidad oral, biopsias y cepillado esofágico, así como suero de todos los pacientes. El síntoma que principalmente se observó en la candidiasis esofágica fue la disfagia; la candidiasis oral se comportó de forma asintomática. Candida albicans fue la especie que más se aisló con predominio del serotipo A. Se analizaron por la técnica de electroforesis en gel de poliacrilamida los perfiles proteicos de las 12 cepas pertenecientes a esta especie, se observó identidad de sus patrones de peso molecular, lo que sugiere que sea la misma cepa la que se halla en la cavidad oral y en el esófago. Se evaluó la respuesta de anticuerpos anti-C. albicans, no resultó útil la inmunodifusión doble para el diagnóstico de candidiasis esofágica.18 AIDS patients who presented high gastrointestinal symptoms or lesions in the oral cavity suggestive of candidiasis were studied. Clinical data, specimen of the oral cavity, biopsies and esophageal brushing, as well as serum from all patients were obtained. Dysphagia was the main symptom observed in the esophageal candidiasis. Candida albicans was the most isolated species with a predominance of serotype A. The protein profiles of 12 strains belonging to this species were analyzed by the polyacrylamide gel electrophoresis, and it was found that their molecular weight patterns were identical, which indicates that the same strain is in the oral cavity and in the esophagus. The response of the anti-C. albicans antibodies was evaluated. The double immunodiffussion was not useful for the diagnosis of esophageal candidiasis.

  16. Pseudomembranous Type of Oral Candidiasis is Associated with Decreased Salivary Flow Rate and Secretory Immunoglobulin A Levels.

    Science.gov (United States)

    Mahajan, Bela; Bagul, Neeta; Desai, Rajiv; Reddy, Mamatha; Mahajan, Amit; Shete, Ashwini; Risbud, Arun; Mane, Arati

    2015-08-01

    Saliva plays an important role in maintaining microbial homeostasis in the oral cavity, while salivary gland hypofunction predisposes the oral mucosa to pathologic alteration and increases the risk for oral candidiasis. This study sought to determine the salivary flow rate (SFR) and secretory immunoglobulin A (SIgA) levels in HIV-positive and HIV-negative individuals and evaluate their relationship with the determinants of oral candidiasis. Sixty HIV-positive (30 with and 30 without oral candidiasis) and 30 healthy HIV-negative individuals were enrolled. Cotton pellet was weighed pre- and post-saliva collection for the assessment of SFR, while SIgA levels were estimated by commercial ELISA (Diametra, Italy) kit. The mean ± SD, SFR and SIgA levels in HIV-positive individuals with candidiasis, without candidiasis and HIV-negative controls were 0.396 ± 0.290, 0.546 ± 0.355 and 0.534 ± 0.214 ml/min and 115.891 ± 37.621, 136.024 ± 51.075 and 149.418 ± 31.765 µg/ml, respectively. A positive correlation between low CD4 counts (indicator of immunodeficiency) and SIgA was observed in HIV-positive individuals with candidiasis (r = 0.373, p = 0.045). We also report here for the first time the significant decrease in SFR and SIgA levels in individuals presenting with pseudomembranous type of oral candidiasis and Candida albicans infection. PMID:25682023

  17. Cutaneous hemangiosarcoma in a dog.

    Science.gov (United States)

    Tsuji, Naho; Furukawa, Satoshi; Ozaki, Kiyokazu

    2013-06-01

    A male golden retriever of unknown age presented with multiple cutaneous and subcutaneous masses from the left elbow to the digits. Histopathologically, multiple tumor foci had formed from the dermis to the subcutaneous tissue. Tumor foci consisted of a vascular structure, alveolar structure and solid proliferative area. The borders among these areas were not clear. Some neoplastic cells resembled a mature endothelium, while others were large pleomorphic cells. Immunohistochemically, the tumor cells were usually strongly positive for CD31 and often positive for PROX-1, the lymphatic endothelial cell marker. Based on these findings, the tumor was diagnosed as a hemangiosarcoma with lymphatic differentiation. PMID:23914061

  18. Cutaneous Leishmaniasis with Unusual Presentation

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    N Bagherani

    2009-05-01

    Full Text Available "nThis case report states a 25-year-old woman, residing in the city of Dezfool, Khuzestan Province, south of Iran with the diagnosis of cutaneous leishmaniasis in June 2008. Her skin lesion had de­veloped from 8 months earlier as a nodule on her left arm, 1×3 cm in diameter. Because of sever­ity of the lesion, we prescribed meglumine antimoniate intralesionally with giving up her breast feeding. After 6 months follow-up, no recurrence was seen.

  19. Coinfection of Cutaneous Leishmaniasis and HIV Infection

    OpenAIRE

    Lartey, Margaret; Adusei, L; Hanson-Nortey, L; Addy, JH

    2006-01-01

    Cutaneous leishmaniasis has recently been discovered in some parts of Ghana. The case of an HIV infected patient presenting with cutaneous leishmaniasis at the Korle-Bu Teaching Hospital is discussed. The diagnosis of leishmaniasis was confirmed by histology. Also highlighted is the fact that this is the first reported case of dual infection of HIV and Leishmaniasis in Ghana.

  20. Palmar cutaneous metastasis from carcinoma cervix

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    Elamurugan T

    2011-01-01

    Full Text Available Carcinoma of the uterine cervix is the most common gynecological malignancy in developing countries. However, its cutaneous metastasis is a rare entity. The reported incidence of cutaneous metastasis ranges from 0.1 to 2%. Frequent sites of cutaneous metastasis in decreasing order are: abdominal wall, vulva and anterior chest wall. To the best of our knowledge, only three cases of cutaneous metastasis to the upper extremity have been reported in the world. We report a case of a 74-year-old postmenopausal lady diagnosed to have carcinoma cervix (stage IIIB who presented with cutaneous metastasis to palm and thigh, 10 months after radical radiotherapy. At presentation, the primary disease had resolved completely. She had a small nodular growth in the left palm and left thigh. Fine needle aspirate cytology and core needle biopsy from both the nodular lesions were positive for squamous cell carcinoma.

  1. The expanding spectrum of cutaneous borreliosis.

    Science.gov (United States)

    Eisendle, K; Zelger, B

    2009-04-01

    The known spectrum of skin manifestations in cutaneous Lyme disease is continuously expanding and can not be regarded as completed. Besides the classical manifestations of cutaneous borreliosis like erythema (chronicum) migrans, borrelial lymphocytoma and acrodermatitis chronica atrophicans evidence is growing that at least in part also other skin manifestations, especially morphea, lichen sclerosus and cases of cutaneous B-cell lymphoma are causally related to infections with Borrelia. Also granuloma annulare and interstitial granulomatous dermatitis might be partly caused by Borrelia burgdorferi or similar strains. There are also single reports of other skin manifestations to be associated with borrelial infections like cutaneous sarcoidosis, necrobiosis lipoidica and necrobiotic xanthogranuloma. In addition, as the modern chameleon of dermatology, cutaneous borreliosis, especially borrelial lymphocytoma, mimics other skin conditions, as has been shown for erythema annulare centrifugum or lymphocytic infiltration (Jessner Kanof) of the skin. PMID:19357623

  2. Lateral femoral cutaneous neuralgia: an anatomical insight.

    Science.gov (United States)

    Dias Filho, L C; Valença, M M; Guimarães Filho, F A V; Medeiros, R C; Silva, R A M; Morais, M G V; Valente, F P; França, S M L

    2003-07-01

    A detailed anatomic study was carried out on the lateral femoral cutaneous nerve to better understand the etiology and treatment of lateral femoral cutaneous neuralgia. As it passed from the pelvis into the thigh, the lateral femoral cutaneous nerve ran through an "aponeuroticofascial tunnel," beginning at the iliopubic tract and ending at the inguinal ligament; as it passed through the tunnel, an enlargement in its side-to-side diameter was observed, suggesting that the fascial structures proximal to the inguinal ligament may be implicated in the genesis of lateral femoral cutaneous neuralgia. The finding of pseudoneuromas at this location, distant from the inguinal ligament, supports this hypothesis. The anterior superior iliac spine is located approximately 0.7 cm from the lateral femoral cutaneous nerve and serves as the bony landmark for nerve localization. Within the first 3 cm of leaving the pelvis, the lateral femoral cutaneous nerve was observed deep to the fascia lata; therefore, surgical dissection within the subcutaneous fascia may be conducted with relative impunity near the anterior superior iliac spine just inferior to the inguinal ligament. In 36% of cases there was no posterior branch of the nerve, which is correlated to lateral femoral cutaneous neuralgia symptoms often being limited to the anterior branch region. An accessory nerve was found in 30% of cases. PMID:12794914

  3. A randomized phase III prospective trial of bethanechol to prevent mucositis, candidiasis, and taste loss in patients with head and neck cancer undergoing radiotherapy. A secondary analysis

    International Nuclear Information System (INIS)

    The aim of this study was to determine the impact of bethanechol administration concomitant to radiotherapy (RT) on oral mucositis, candidiasis and taste loss. We performed a secondary analysis of a previously conducted prospective randomized trial which evaluated the effect of bethanechol on salivary gland dysfunction before, during, and after RT for head and neck cancer (HNC), in comparison to artificial saliva. Mucositis, candidiasis and taste loss were analyzed in 36 patients. Mucositis was scored using the World Health Organization (WHO) method; candidiasis was diagnosed by means of clinical examination, whereas taste loss was assessed by the patients' subjective report of absence of taste. No significant differences were observed between groups in relation to frequency and severity of mucositis or frequency of candidiasis and taste loss. In conclusion, bethanechol does not appear to reduce the incidence of mucositis, candidiasis, and taste loss when administered during RT. (author)

  4. Cutaneous findings in five cases of malaria

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    Jignesh B Vaishnani

    2011-01-01

    Full Text Available Malaria is an infectious disease caused by protozoa of the genus Plasmodium. Cutaneous lesions in malaria are rarely reported and include urticaria, angioedema, petechiae, purpura, and disseminated intravascular coagulation (DIC. Here, five malaria cases associated with cutaneous lesions have been described. Out of the five cases of malaria, two were associated with urticaria and angioedema, one case was associated with urticaria, and other two were associated with reticulated blotchy erythema with petechiae. Most of the cutaneous lesions in malaria were nonspecific and reflected the different immunopathological mechanism in malarial infection.

  5. Cutaneous Manifestations in Inflammatory Bowel Diseases

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    Simona Roxana Georgescu

    2015-10-01

    Full Text Available Inflammatory bowel diseases have a high frequency in Europe. They are chronic disorders that evolve with relapses and remissions. Clinical features include the signs of underlying inflammatory bowel disease and also signs of extraintestinal manifestations. Cutaneous disorders are the most common extraintestinal manifestations associated with inflammatory bowel diseases, which can be dependent on or independent of gastrointestinal disease activity. The main cutaneous disorders are erythema nodosum and pyodermagangrenosum. The pathogenic mechanisms are not fully understood but it seems that related mechanisms are involved in the development of inflammatory bowel diseases and extraintestinal manifestations. Treatment should be aimed at both the cutaneous manifestations and the bowel inflammation

  6. Cutaneous alternariosis in a renal transplant recipient.

    Science.gov (United States)

    Essabbah, Nawel; Gorsane, Imen; Youssef, Monia; Hadhri, Rym; Aloui, Sabra; Gorcii, Mohamed; Ali, Hichem Bel Hadj; Chemli, Zeineb; Babba, Hammouda; El May, Mezri; Zili, Jameleddine; Zakhama, Abdelfatteh; Skhiri, Habib

    2014-05-01

    Alternariosis is a fungal infection that is usually described in immunocompromised patients. We report a case of cutaneous alternariosis in a renal transplant recipient caused by Alternaria tenuissima. The diagnosis was supported by histopathologic (ie, yeastlike cells, filamentous structures) and mycologic findings from a cutaneous biopsy. Cutaneous lesions regressed 1 month following a decrease in the dosage of immunosuppressive therapy. The patient also was treated with intravenous amphotericin B followed by oral fluconazole without improvement. Cryotherapy remarkably accelerated healing of the lesions. PMID:24897135

  7. Occupationally Acquired American Cutaneous Leishmaniasis

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    Maria Edileuza Felinto de Brito

    2012-01-01

    Full Text Available We report two occupationally acquired cases of American cutaneous leishmaniasis (ACL: one accidental laboratory autoinoculation by contaminated needlestick while handling an ACL lesion sample, and one acquired during field studies on bird biology. Polymerase chain reaction (PCR assays of patient lesions were positive for Leishmania, subgenus Viannia. One isolate was obtained by culture (from patient 2 biopsy samples and characterized as Leishmania (Viannia naiffi through an indirect immunofluorescence assay (IFA with species-specific monoclonal antibodies (mAbs and by multilocus enzyme electrophoresis (MLEE. Patients were successfully treated with N-methyl-glucamine. These two cases highlight the potential risks of laboratory and field work and the need to comply with strict biosafety procedures in daily routines. The swab collection method, coupled with PCR detection, has greatly improved ACL laboratory diagnosis.

  8. [Niacin deficiency and cutaneous immunity].

    Science.gov (United States)

    Ikenouchi-Sugita, Atsuko; Sugita, Kazunari

    2015-01-01

    Niacin, also known as vitamin B3, is required for the synthesis of coenzymes, nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP). Niacin binds with G protein-coupled receptor (GPR) 109A on cutaneous Langerhans cells and causes vasodilation with flushing in head and neck area. Niacin deficiency due to excessive alcohol consumption, certain drugs or inadequate uptake in diet causes pellagra, a photosensitivity dermatitis. Recently several studies have revealed the mechanism of photosensitivity in niacin deficiency, which may pave a way for new therapeutic approaches. The expression level of prostaglandin E synthase (PTGES) is up-regulated in the skin of both pellagra patients and niacin deficient pellagra mouse models. In addition, pellagra is mediated through prostaglandin E₂-EP4 (PGE₂-EP4) signaling via reactive oxygen species (ROS) production in keratinocytes. In this article, we have reviewed the role of niacin in immunity and the mechanism of niacin deficiency-induced photosensitivity. PMID:25765687

  9. Treatment of asymptomatic vaginal candidiasis in pregnancy to prevent preterm birth: an open-label pilot randomized controlled trial

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    Rickard Kristen

    2011-03-01

    Full Text Available Abstract Background Although the connection between ascending infection and preterm birth is undisputed, research focused on finding effective treatments has been disappointing. However evidence that eradication of Candida in pregnancy may reduce the risk of preterm birth is emerging. We conducted a pilot study to assess the feasibility of conducting a large randomized controlled trial to determine whether treatment of asymptomatic candidiasis in early pregnancy reduces the incidence of preterm birth. Methods We used a prospective, randomized, open-label, blinded-endpoint (PROBE study design. Pregnant women presenting at Candida were randomized to 6-days of clotrimazole vaginal pessaries (100mg or usual care (screening result is not revealed, no treatment. The primary outcomes were the rate of asymptomatic vaginal candidiasis, participation and follow-up. The proposed primary trial outcome of spontaneous preterm birth Results Of 779 women approached, 500 (64% participated in candidiasis screening, and 98 (19.6% had asymptomatic vaginal candidiasis and were randomized to clotrimazole or usual care. Women were not inconvenienced by participation in the study, laboratory testing and medication dispensing were problem-free, and the follow-up rate was 99%. There was a tendency towards a reduction in spontaneous preterm birth among women with asymptomatic candidiasis who were treated with clotrimazole RR = 0.33, 95%CI 0.04-3.03. Conclusions A large, adequately powered, randomized trial of clotrimazole to prevent preterm birth in women with asymptomatic candidiasis is both feasible and warranted. Trial registration Australia and New Zealand Clinical Trials Register (ANZCTR: ACTRN12609001052224

  10. Prevalence, Risk Factors, and Clinical Findings of Candidiasis and Trichomoniasis in Women Supported by Selected Health Centers of Tabriz, Iran

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    Sehhatie-Shafaie Fahimeh

    2014-10-01

    Full Text Available Objective: Vulvovaginitis candidiasis and trichomoniasis constitute at least 50% of infectious vaginitis cases. The aim of this study was to determine the prevalence, risk factors, and clinical findings of candidiasis and trichomoniasis in women supported by selected health centers of Tabriz, Iran. Materials and Methods: This was a cross-sectional study, in which 1000 women who had the study criteria were selected by random sampling. In addition, 12 health centers of Tabriz were selected for this study. A questionnaire was used to obtain their personal and reproductive information, checklist for clinical observations, and culture methods (sabouraud dextrose agar and diamond for diagnose vaginal infections. Results: The prevalence of candidiasis and trichomoniasis were 25.2 and 9.2%, respectively. Findings showed that candidiasis infection, history of diseases, vaginal pH, number of coitus, number of delivery, and number of vaginal delivery, breast feeding status, method of last delivery, and contraceptive methods are risk factors for candidacies. Moreover, age at marriage, personal health, sexual hygiene, and vaginal pH are risk factors for trichomoniasis. A statistically significant relationship was observed between candidiasis and clinical findings, such as pruritus, pruritus during coitus, burning sensation with coitus, dysuria in woman and her husband, dyspareunia, low abdominal pain, urinal symptoms, vaginal status, amount of discharge, consistency appearance, and color of discharges. Furthermore, a significant relationship was observed between trichomoniasis and dysuria, and appearance and color of vaginal discharge. Conclusion: Due to the high prevalence of candidiasis, trichomoniasis infections, and infected women as asymptomatic carriers, it seems necessary to pay more attention to these infections and make efforts for their prevention.

  11. Ferrofluid-associated Cutaneous Dyschromia

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    Arfa, Kenneth S.

    2016-01-01

    Background: Ferrofluid is a colloidal suspension that usually consists of surfactant-coated nanoparticles of magnetite (Fe3O4) in a carrier liquid. Ferromagnetic fluid forms spikes when the liquid is exposed to a magnetic field. Purpose: The authors describe a man who developed temporary discoloration of his right palm and fingers after accidental cutaneous contact with ferrofluid and discuss some of the current and potential applications of this unique liquid. Methods: A 28-year-old man was evaluating the effects of magnetic fields using ferrofluid. He performed a modification of the “leaping ferrofluid” demonstration in which he held a superstrong (14,800 gauss magnetic field strength) N52 rare earth neodymium magnet in his palm and slowly lowered that hand over an open bowl that was filled with ferrofluid. Results: As the magnet approached the liquid, the ferrofluid became magnetized. The liquid leaped from the bowl and contacted not only the magnet, but also the palmar surface of his hand and fingers, resulting in a black-brown dyschromia of the affected skin. The discoloration completely resolved after two weeks without any adverse sequellae. Conclusion: Ferrofluid has numerous current and potential applications; in addition to being of value educationally and aesthetically (after being subjected to magnetic fields), it is also utilized for audio loudspeakers, medical innovations (such as a component of either a research tool, a diagnostic aid, or a treatment modality), and seals. Although the authors’ patient did not experience any acute or chronic toxicity from his cutaneous exposure to ferrofluid, conservative follow-up for individuals who experience skin contact with ferromagnetic fluid may be appropriate. PMID:27354890

  12. EFFICACY OF SINGLE ORAL DOSE 150 mg FLUCONAZOLE IN TREATMENT OF VAGINAL CANDIDIASIS

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    Shabana

    2013-10-01

    Full Text Available ABSTRACT: AIMS : This study aimed to find out the efficacy of single oral dose 150mg of fluconazole in treatment of acute vulvovaginal candidiasis, to e valuate its safety assessment and the clinical and mycological efficacy assessment. MATERIALS AND METHODS: T his study is carried out in department of obstetrics and gynaecology Gandhi medical college sultania hospital Bhopal and with the help of microbiolo gy department Gandhi medical college Bhopal over a period of one year. It is a hospital based clinical prospective study. RESULTS : Maximum age incidence was found between 21 - 30years. Mostly patients belonged to low socioeconomic status and were uneducated. Maximum patients were married (98% and multiparous (92%, nulliparous formed the smallest group (8%. In factors predisposing to candidiasis, contraceptive methods were found to be important in which maximum incidence was found in patients using oral con traception about 32% and 12% of IUCD users were affected. Other factors were antibiotic treatment (5% and diabetes (2%. Vaginal discharge and pruritis were the two commonest symptoms found. Among the signs vaginal discharge and white plaques was the comm onest sign. On follow up visits 88 cases had complete clinical cure and only 6 cases showed failure and 9 recurrence s . In mycological assessment maximum 135 cases showed complete cure, 6 were failure and 9 recurrence. In overall results, excellent results were found in 88cases, good in 38 cases, fair in 9 cases and recurrence in 9 cases. Recurrences were mainly due to rectal carriers. CONCLUSION: In co n clusion fluconazole was found effective as a systemic single oral dose therapy for acute vulvovaginal cand idiasis. It is proved safe in terms of tolerance and preferred by patients. So in view of its favourable patients acceptability and compliance profile, it is considered as a first line therapeutic choice for treatment of women with vaginal candidiasis.

  13. Prevalence of vulvovaginal candidiasis among nonpregnant women attending a tertiary health care facility in Abuja, Nigeria

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    Emeribe AU

    2015-06-01

    Full Text Available Anthony Uchenna Emeribe,1 Idris Abdullahi Nasir,2 Justus Onyia,2 Alinwachukwu Loveth Ifunanya31Department of Medical Laboratory Science, University of Calabar, Calabar, Cross River State, Nigeria; 2Department of Medical Microbiology, University of Abuja Teaching Hospital, Gwagwalada, Federal Capital Territory, Nigeria; 3Department of Medical Laboratory, School of Health Technology, Tsafe, Zamfara State, NigeriaBackground: Candida spp. are normal flora of the vagina that eventually become pathogenic under some prevailing conditions, and thus present as a common etiology of vulvovaginitis. When prompt recognition and laboratory confirmation is not achieved, this could lead to devastating genital discomfort and a major reason for frequent hospital visits.Aims: This was a cross-sectional prospective study that aimed to determine the prevalence and some associated risk factors of vulvovaginal candidiasis (VVC among nonpregnant women attending University of Abuja Teaching Hospital, Gwagwalada.Subjects and methods: A pair of high vaginal swab and endocervical swab samples was collected from each of 200 individual participating subjects. They were separately inoculated on Sabouraud's dextrose agar and incubated aerobically at 33°C for 48 hours. Ten percent KOH wet mount and Gram staining was done on swabs and colonies, respectively. Structured questionnaires were used to obtain sociodemographic and clinical data.Results: Of the 200 participating subjects, the prevalence of Candida albicans was 6.5% and that of non-albicans candidiasis 7.5%. Candidiasis was observed mostly among the 20- to 30-year age-group. All subjects with Candida-positive culture had been on antibacterial therapy prior to participating in this study – 28 (100%. There was a statistical relationship between the prevalence of VVC with previous antibacterial therapy (P<0.05, but not with age or other prevailing health conditions studied (P>0.05.Conclusion: The outcome of this study

  14. Appropriateness and cost-effectiveness in the treatment of invasive candidiasis in Internal Medicine Wards

    Directory of Open Access Journals (Sweden)

    Enrico Tagliaferri

    2014-12-01

    Full Text Available Invasive candidiasis (IC, including candidemia, is a major cause of morbidity and mortality among patients and the majority of cases of candidemia are documented in Medical Wards. Early identification of patients at risk, knowledge of local epidemiology and prompt efforts to define etiologic diagnosis are pivotal to ensure appropriateness. Start with an echinocandin and switch to fluconazole when possible, seems to represent a useful strategy for the management of IC. The choice between the three echinocandins should be based on the specific indications, pharmacokinetic/pharmacodynamic profile, clinical experience and cost.

  15. Photodynamic therapy as a new approach in vulvovaginal candidiasis in murine model

    Science.gov (United States)

    Santi, Maria E.; Lopes, Rubia G.; Prates, Renato A.; Sousa, Aline; Ferreira, Luis R.; Fernandes, Adjaci U.; Bussadori, Sandra K.; Deana, Alessandro M.

    2015-02-01

    Vulvovaginal candidiasis is a common cause of vaginal infections. This study investigates the efficiency of antimicrobial photodynamic therapy (aPDT) against yeast cells in mice. Methylene blue (MB), malachite green (MG), and a special designed protoporphirin (PpNetNI) were used as photosensitizers. Female BALB-c mice were infected with Candida albicans ATCC 90028. PDT was applied with two different light sources, intravaginal and transabdominal. Vaginal washes were performed and cultivated for microbial quantification. Antimicrobial PDT was able to decrease microbial content with MB and PpNetNI (pcandidiasis.

  16. Ketoconazole hepatotoxicity in a patient treated for environmental illness and systemic candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Brusko, C.S.; Marten, J.T. (Purdue University School of Pharmacy and Pharmacal Sciences, Lafayette, IN (United States))

    1991-12-01

    Environmental illness, a hypothesized disease caused by exposure to substances such as combustion products, pesticides, food additives, and Candida albicans, is discussed. The case of a patient with environmental illness and systemic candidiasis for six weeks with ketoconazole, liver enzyme concentrations increased. One month after discontinuation of ketoconazole, the liver enzyme concentrations decreased; however, over the next five months, liver enzymes and bilirubin increased. The patient developed encephalopathy and eventually was transferred to a medical center for possible liver transplant. A review of the literature pertaining to ketoconazole hepatotoxicity is also presented.16 references.

  17. Antifungal activity of the piroctone olamine in experimental intra-abdominal candidiasis

    OpenAIRE

    do Couto, Fabíola Maria Marques; do Nascimento, Silene Carneiro; Júnior, Silvio Francisco Pereira; da Silva, Vanessa Karina Alves; Leal, André Ferraz Goiana; Neves, Rejane Pereira

    2016-01-01

    This work aimed to evaluate the antifungal activity of piroctone olamine in the treatment of intra-abdominal candidiasis in an experimental model using Swiss mice. The mice (n = 6) were infected by intraperitoneal injection of 0.2 ml of C. albicans (107cells/ml in saline). The animals were observed daily for clinical signs and mortality for 14 days. The treatment with piroctone olamine (0.5 mg/kg) was performed 72 h after infection by intraperitoneal administration. For comparison, a group of...

  18. TUBERCULOSIS INFECTION MIGHT INCREASE THE RISK OF INVASIVE CANDIDIASIS IN AN IMMUNOCOMPETENT PATIENT

    Directory of Open Access Journals (Sweden)

    Xiao-Hua CHEN

    2015-06-01

    Full Text Available Deep Candida infections commonly occur in immunosuppressed patients. A rare case of a multiple deep organ infection with Candida albicans and spinal tuberculosis was reported in a healthy young man. The 19-year-old man complained of month-long fever and lower back pain. He also had a history of scalded mouth syndrome. Coinfection with Mycobacterium tuberculosis and Candida albicans was diagnosed using the culture of aspirates from different regions. Symptoms improved considerably after antifungal and antituberculous therapy. This case illustrates that infection with tuberculosis might impair the host's immune system and increase the risk of invasive candidiasis in an immunocompetent patient.

  19. Cutaneous findings of nutritional deficiencies in children.

    Science.gov (United States)

    Goskowicz, M; Eichenfield, L F

    1993-08-01

    Nutritional deficiencies may be associated with a variety of cutaneous findings in children. This review emphasizes new developments relating to cutaneous findings of nutritional deficiencies. Zinc deficiency, acrodermatitis enteropathica, and acrodermatitis enteropathica-like eruptions are seen with a variety of conditions including cystic fibrosis, anorexia nervosa, and breastfeeding. Similar cutaneous findings not related to zinc deficiency may also occur with such metabolic disorders as methylmalonic aciduria, multiple carboxylase deficiency, essential fatty acid deficiency and other amino acid deficiencies. Vitamin K deficiency is associated with hemorrhagic disease of the newborn and coagulopathy. Vitamin A deficiency presents with a variety of systemic findings and distinctive dermatologic findings. Acute vitamin A deficiency may be seen in children infected with measles and is associated with more severe disease. The systemic and cutaneous findings of vitamin C deficiency, scurvy, are discussed. PMID:8374671

  20. Cutaneous myiasis in an elderly debilitated patient.

    OpenAIRE

    Roche, S.; Cross, S.; Burgess, I.; Pines, C.; Cayley, A. C.

    1990-01-01

    A 77 year old woman, with chronic immobility, developed bed sores which became infested with maggots. This progressed to cutaneous myiasis which is an uncommon complication of this particular phenomenon.

  1. Cutaneous anthrax cases leading compartment syndrome

    Directory of Open Access Journals (Sweden)

    Emine Parlak

    2013-12-01

    Full Text Available Bacillus anthracis is the causative agent of anthrax. Anthrax is a zoonotic disease with three clinical forms. Clinical forms are skin, gastrointestinal and inhalational anthrax. Cutaneous anthrax is 95% of the cases. Cutaneous anthrax frequently defines itself. Clinical presentation of anthrax may be severe and complicated in some cases. There may seem complications like meningitis, septic shock and compartment syndrome. Compartment Syndrome is a rare complication of cutaneous anthrax and it is life threatening. Physicians working in the endemic area should be aware of this form. In this study, three cases were shown which developed compartment syndrome following cutaneous anthrax. J Microbiol Infect Dis 2013;3(4: 214-217

  2. Assessment of cutaneous drug delivery using microdialysis

    DEFF Research Database (Denmark)

    Kreilgaard, Mads

    2002-01-01

    During the last decade microdialysis has been successfully applied to assess cutaneous drug delivery of numerous substances, indicating the large potential for bioequivalence/bioavailability evaluation of topical formulations. The technique has been shown to be minimally invasive and supply...... the technique. Furthermore, it has been indicated that cutaneous microdialysis in rats may be useful for prediction of dermal pharmacokinetic properties of novel drugs/topical formulations in man....

  3. Management of cutaneous metastases using electrochemotherapy

    DEFF Research Database (Denmark)

    Matthiessen, Louise Wichmann; Chalmers, Richard Ling; Sainsbury, David Christopher George;

    2011-01-01

    Cutaneous metastases may cause considerable discomfort as a consequence of ulceration, oozing, bleeding and pain. Electrochemotherapy has proven to be highly effective in the treatment of cutaneous metastases. Electrochemotherapy utilises pulses of electricity to increase the permeability of the ...... cell membrane and thereby augment the effect of chemotherapy. For the drug bleomycin, the effect is enhanced several hundred-fold, enabling once-only treatment. The primary endpoint of this study is to evaluate the efficacy of electrochemotherapy as a palliative treatment....

  4. Characterization of cutaneous and articular sensory neurons

    OpenAIRE

    da Silva Serra, I.; Husson, Z.; Bartlett, J.D.; Smith, E.S.J.

    2016-01-01

    Background A wide range of stimuli can activate sensory neurons and neurons innervating specific tissues often have distinct properties. Here, we used retrograde tracing to identify sensory neurons innervating the hind paw skin (cutaneous) and ankle/knee joints (articular), and combined immunohistochemistry and electrophysiology analysis to determine the neurochemical phenotype of cutaneous and articular neurons, as well as their electrical and chemical excitability. Results Immunohistoche...

  5. Cutaneous mechanisms of isometric ankle force control

    DEFF Research Database (Denmark)

    Choi, Julia T; Jensen, Jesper Lundbye; Leukel, Christian;

    2013-01-01

    cutaneous sensory function as evidenced by increased touch threshold. Absolute dorsiflexion force error increased without visual feedback during peroneal nerve stimulation. This was not a general effect of stimulation because force error did not increase during plantar nerve stimulation. The effects...... joint. Understanding how the nervous system normally uses cutaneous feedback in motor control will help us identify which functional aspects are impaired in aging and neurological diseases....

  6. Cutaneous Manifestations in Inflammatory Bowel Diseases

    OpenAIRE

    Simona Roxana Georgescu; Cristina Iulia Mitran; Madalina Irina Mitran; Monica Costescu; Vasile Benea; Maria Isabela Sarbu; Mircea Tampa

    2015-01-01

    Inflammatory bowel diseases have a high frequency in Europe. They are chronic disorders that evolve with relapses and remissions. Clinical features include the signs of underlying inflammatory bowel disease and also signs of extraintestinal manifestations. Cutaneous disorders are the most common extraintestinal manifestations associated with inflammatory bowel diseases, which can be dependent on or independent of gastrointestinal disease activity. The main cutaneous disorders are erythema nod...

  7. Keratinolytic activity of cutaneous and oral bacteria.

    OpenAIRE

    Mikx, F H; De Jong, M H

    1987-01-01

    A test was developed to measure the keratinolytic activity of cutaneous and oral bacteria. Keratin, labeled with fluorescein isothiocyanate, was used in a phosphate buffer (pH 7.2) with 1 mM dithiothreitol. The degradation of keratin was estimated by measuring the fluorescence of the degradation products in the supernatant of the reaction mixtures in a luminescence spectrometer. Several oral and cutaneous bacteria were investigated: Bacteroides gingivalis, Bacteroides intermedius, Treponema d...

  8. Upper respiratory tract and cutaneous diphtheria

    OpenAIRE

    Prasad, Kishore C.; Kaniyur, Vishnu; Shenoy, Shalini; Prasad, Sampath C.

    2005-01-01

    With the global immunization programme of children there is a progressive decline in the number of diphtheria cases. It is a disease commonly affecting the children caused by Corynebacterium diphtheriae usually affecting the mucous membrane of the nose, pharynx or larynx. Cutaneous diphtheria is a rare entity. We present a rare case of cutaneous diphtheria in a 15-year-old boy with nasal pharyngeal and laryngeal involvement. The patient developed anaphylactic reaction to antidiphtheritic seru...

  9. Cutaneous alternariosis in a cardiac transplant recipient.

    Science.gov (United States)

    Gilmour, T K; Rytina, E; O'Connell, P B; Sterling, J C

    2001-02-01

    A 55-year-old male cardiac transplant recipient presented with cutaneous nodules on the limbs caused by Alternaria alternata. Oral fluconazole 200 mg daily for 3 weeks was ineffective. Itraconazole 100 mg oral daily was ceased when hyperglycaemia developed. Individual lesions were successfully treated with either curettage and cautery or double freeze-thaw cryotherapy. Alternaria spp. are ubiquitous fungal saprophytes which may cause cutaneous infections particularly in immunocompromised patients. PMID:11233722

  10. Antifungal treatment with carvacrol and eugenol of oral candidiasis in immunosuppressed rats

    Directory of Open Access Journals (Sweden)

    N. Chami

    2004-06-01

    Full Text Available Carvacrol and eugenol, the main (phenolic components of essential oils of some aromatic plants, were evaluated for their therapeutic efficacy in the treatment of experimental oral candidiasis induced by Candida albicans in immunosuppressed rats. This anticandidal activity was analyzed by microbiological and histopathological techniques, and it was compared with that of nystatin, which was used as a positive control. Microbiologically, carvacrol and eugenol significantly (p<0.05 reduced the number of colony forming units (CFU sampled from the oral cavity of rats treated for eight consecutive days, compared to untreated control rats. Treatment with nystatin gave similar results. Histologically, the untreated control animals showed numerous hyphae on the epithelium of the dorsal surface of the tongue. In contrast no hyphal colonization of the epithelium was seen in carvacrol-treated animals, while in rats treated with eugenol, only a few focalized zones of the dorsal surface of the tongue were occupied by hyphae. In the nystatin treated group, hyphae were found in the folds of the tongue mucosa. Thus, the histological data were confirmed by the microbiological tests for carvacrol and eugenol, but not for the nystatin-treated group. Therefore, carvacrol and eugenol could be considered as strong antifungal agents and could be proposed as therapeutic agents for oral candidiasis.

  11. Esophageal Stricture Secondary to Candidiasis in a Child with Glycogen Storage Disease 1b.

    Science.gov (United States)

    Lee, Kyung Jae; Choi, Shin Jie; Kim, Woo Sun; Park, Sung-Sup; Moon, Jin Soo; Ko, Jae Sung

    2016-03-01

    Esophageal candidiasis is commonly seen in immunocompromised patients; however, candida esophagitis induced stricture is a very rare complication. We report the first case of esophageal stricture secondary to candidiasis in a glycogen storage disease (GSD) 1b child. The patient was diagnosed with GSD type 1b by liver biopsy. No mutation was found in the G6PC gene, but SLC37A4 gene sequencing revealed a compound heterozygous mutation (p.R28H and p.W107X, which was a novel mutation). The patient's absolute neutrophil count was continuously under 1,000/µL when he was over 6 years of age. He was admitted frequently for recurrent fever and infection, and frequently received intravenous antibiotics, antifungal agents. He complained of persistent dysphagia beginning at age 7 years. Esophageal stricture and multiple whitish patches were observed by endoscopy and endoscopic biopsy revealed numerous fungal hyphae consistent with candida esophagitis. He received esophageal balloon dilatation four times, and his symptoms improved. PMID:27066451

  12. Virgin Coconut Oil (VCO Enriched with Zn as Immunostimulator for Vaginal Candidiasis Patient

    Directory of Open Access Journals (Sweden)

    HERY WINARSI

    2008-12-01

    Full Text Available Disturbance on the immune system and deficiency of Zn is two factors which often trigger vaginal candidiasis patient. The aim of the research was to study the effect of virgin coconut oil (VCO enriched with Zn to the amount of neutrophil and lymphocyte subset cells, and the level of IL-2 and IgG in vaginal candidiasis patient. Thirty women were grouped into three (ten women in each group: A, B and C, and intervened for two months. Women in A group were intervened with two tablespoon/day; those in B group were intervened with one tablespoon/day; while those in C group served as control (placebo. Blood was sampled at baseline time, one and two months after intervention. Hematological test by Micros-OT was done on a part of blood, and the plasma was used for IL-2 and IgG level tests using ELISA. The virgin coconut oil enriched with Zn maintained the number of neutrophil and NK cells, but increased Tc cells from 521 to 649 cells/mm3, increased Th cells from 1.090 to 1.380 cells/mm3. The enriched VCO also increase level of IL-2 from 0.25313 to 0.27337 pg/ml, while the IgG level changed from equivocal to negative. The recommended dosage was one tablespoon each day.

  13. Candida duobushaemulonii: an emerging rare pathogenic yeast isolated from recurrent vulvovaginal candidiasis in Brazil.

    Science.gov (United States)

    Boatto, Humberto Fabio; Cavalcanti, Sarah Desirée Barbosa; Del Negro, Gilda Mb; Girão, Manoel João Bc; Francisco, Elaine Cristina; Ishida, Kelly; Gompertz, Olga Fischman

    2016-06-01

    The aim of this study was to identify Candida species isolated from women diagnosed with recurrent vulvovaginal candidiasis (RVVC) and their partners; and to evaluate the fluconazole (FLZ) susceptibility of the isolates. In a period of six years, among 172 patients diagnosed with vulvovaginal candidiasis, 13 women that presented RVVC and their partners were selected for this investigation. The isolates were obtained using Chromagar Candida medium, the species identification was performed by phenotypic and molecular methods and FLZ susceptibility was evaluated by E-test. Among 26 strains we identified 14 Candida albicans, six Candida duobushaemulonii, four Candida glabrata, and two Candida tropicalis. Agreement of the isolated species occurred in 100% of the couples. FLZ low susceptibility was observed for all isolates of C. duobushaemulonii (minimal inhibitory concentration values from 8-> 64 µg/mL), two C. glabrata isolates were FLZ-resistant and all C. albicans and C. tropicalis isolates were FLZ-susceptible. This report emphasises the importance of accurate identification of the fungal agents by a reliable molecular technique in RVVC episodes besides the lower antifungal susceptibility profile of this rare pathogen C. duobushaemulonii to FLZ. PMID:27304096

  14. Effect of Streptococcus salivarius K12 on the in vitro growth of Candida albicans and its protective effect in an oral candidiasis model.

    Science.gov (United States)

    Ishijima, Sanae A; Hayama, Kazumi; Burton, Jeremy P; Reid, Gregor; Okada, Masashi; Matsushita, Yuji; Abe, Shigeru

    2012-04-01

    Oral candidiasis is often accompanied by severe inflammation, resulting in a decline in the quality of life of immunosuppressed individuals and elderly people. To develop a new oral therapeutic option for candidiasis, a nonpathogenic commensal oral probiotic microorganism, Streptococcus salivarius K12, was evaluated for its ability to modulate Candida albicans growth in vitro, and its therapeutic activity in an experimental oral candidiasis model was tested. In vitro inhibition of mycelial growth of C. albicans was determined by plate assay and fluorescence microscopy. Addition of S. salivarius K12 to modified RPMI 1640 culture medium inhibited the adherence of C. albicans to the plastic petri dish in a dose-dependent manner. Preculture of S. salivarius K12 potentiated its inhibitory activity for adherence of C. albicans. Interestingly, S. salivarius K12 was not directly fungicidal but appeared to inhibit Candida adhesion to the substratum by preferentially binding to hyphae rather than yeast. To determine the potentially anti-infective attributes of S. salivarius K12 in oral candidiasis, the probiotic was administered to mice with orally induced candidiasis. Oral treatment with S. salivarius K12 significantly protected the mice from severe candidiasis. These findings suggest that S. salivarius K12 may inhibit the process of invasion of C. albicans into mucous surfaces or its adhesion to denture acrylic resins by mechanisms not associated with the antimicrobial activity of the bacteriocin. S. salivarius K12 may be useful as a probiotic as a protective tool for oral care, especially with regard to candidiasis. PMID:22267663

  15. CARD9 Deficiency and Spontaneous Central Nervous System Candidiasis: Complete Clinical Remission With GM-CSF Therapy

    OpenAIRE

    Gavino, Christina; Cotter, Anthony; Lichtenstein, Daniel; Lejtenyi, Duncan; Fortin, Claude; Legault, Catherine; Alirezaie, Najmeh; Majewski, Jacek; Sheppard, Donald C; Behr, Marcel A.; Foulkes, William D.; Vinh, Donald C.

    2014-01-01

    We demonstrate autosomal-recessive CARD9 deficiency in a patient with relapsing Candida albicans meningoencephalitis. The novel, hypomorphic mutation impaired granulocyte-macrophage colony-stimulating factor (GM-CSF) but not Th17 responses. Adjunctive GM-CSF therapy resulted in clinical remission, suggesting that a CARD9/GM-CSF axis contributes to susceptibility to candidiasis.

  16. Choroidal Metastases From Cutaneous Melanoma.

    Science.gov (United States)

    Mercado, Carmel L; Toy, Brian C; Kistler, Henry B; Moshfeghi, Darius M

    2016-05-01

    A 92-year-old man presented with months of progressive blurry vision, worsening acutely in his right eye. He denied pain, diplopia, or photopsias. His history was significant for multiple myeloma, prostate cancer, and malignant melanoma of his right shoulder treated with local excision. He had local recurrence with hepatic metastasis of the melanoma treated with radiation and chemotherapy. On examination, his visual acuity was counting fingers in the right eye and 20/60 in the left eye. Amsler grid testing demonstrated metamorphopsia in the right eye. Fundus exam of the right and left eyes revealed multiple, elevated, pigmented choroidal lesions, with associated subretinal fluid in the right macula. This appearance is consistent with hematogenous metastasis of cutaneous malignant melanoma to the choroid and associated serous fluid-causing metamorphopsia. The patient was enrolled in a clinical trial combining plasmid IL-12 with pembrolizumab (Keytruda; Merck, Whitehouse Station, NJ). He passed away 2 months after initial presentation to our clinic. [Ophthalmic Surg Lasers Imaging Retina. 2016;47:497.]. PMID:27183558

  17. Cutaneous blood flow in psoriasis

    International Nuclear Information System (INIS)

    The disappearance rate of 133Xe was studied in 20 patients with psoriasis vulgaris, using an epicutaneous labeling technique in involved skin lesions or normal-appearing skin of the proximal extensor site of the forearm. Control experiments were performed in 10 normal subjects. Calculations of the cutaneous blood flow (CBF) in psoriatic skin lesions were performed using a tissue-to-blood partition coefficient for 133Xe, lambda c,pso, of 1.2 ml/100 g/min. lambda c,pso was estimated after the relative content of water, lipids, and proteins had been analyzed in psoriatic skin biopsies of 6 patients with untreated psoriasis. The mean relative content of water was markedly reduced to 23.5 +/- 1.5% (SEM), and lipids and proteins were markedly increased to 2.5 +/- 0.7% and 74.0 +/- 2.2, respectively, compared to previously published data for normal skin (water 72.5%, lipids 1%, proteins 26.5%). Mean CBF in untreated psoriatic skin was 63.5 +/- 9.0 ml/100 g/min. This was significantly higher than the mean CBF in 10 normal subjects, 6.3 +/- 0.5 ml/100 g/min (p much less than 0.0001). Mean CBF in normal-appearing skin in patients with psoriasis was 11.0 +/- 1.3 ml/100 g/min. This was significantly higher than CBF in normal subjects (p less than 0.0002)

  18. [Cutaneous vasculitides. A diagnostic approach].

    Science.gov (United States)

    Schäkel, K; Meurer, M

    2008-05-01

    Vasculitis is characterized by an inflammatory reaction of vessel walls with damage to the dependent tissues. Forms of vasculitis which frequently have skin changes include leukocytoclastic angiitis (LcV), Henoch-Schönlein purpura (HSP), cutaneous polyarteriitis nodosum (cPAN), erythema elevatum et diutinum (EED) and urticarial vasculitis (UV). In other forms of vasculitis, systemic manifestations predominate but there are a variety of skin changes. Kawasaki disease (MK), cryoglobulinemic vasculitis (kV), Wegener granulomatosis (WG), Churg-Strauss syndrome (CSS) and microscopic polyangitis (MPA) belong to this group. The causes of vasculitis are heterogeneous. Triggers include infections, drugs, collagen vascular diseases, autoimmune diseases and lymphoproliferative disorders. Idiopathic vasculitis, particularly LcV and EED, occur only once and have a self-limited course. The diagnostic work up depends on the clinical picture and includes inflammatory markers, circulating immune complexes, different types of cryoglobulins and anti-neutrophilic cytoplasmic antibodies, collagen vascular disease specific autoantibodies and additional hematological studies. Vasculitis can manifest in many organs and requires a thorough work up specifically in cases where WG, MPA, CSS and PAN are under consideration. PMID:18415062

  19. Primary multicentric cutaneous epithelioid angiosarcoma

    Directory of Open Access Journals (Sweden)

    Murugan Sundaram

    2011-01-01

    Full Text Available Cutaneous epithelioid angiosarcoma is a rare malignant vascular tumor, most commonly affecting elderly men, and is usually located on the extremities. We report a case of an 81-year-old lady who presented with two ulcerated plaques over the right temporal and parietal scalp of 1 year duration. The right submaxillary and submandibular lymph nodes were enlarged and tender. Computed tomography (CT scan of the head showed soft tissue swelling over parietal and temporal areas and there was no intracranial extension. Ultrasonogram of the abdomen showed hyperechoic areas in liver suggestive of secondaries. Histopathology of the skin lesion showed the dermis and subcutis composed of clusters of atypical epithelioid cells with vesicular nuclei, prominent nucleoli and eosinophilic cytoplasm with increased mitotic figures. Immunohistochemical staining revealed CD-31, 33, 34 and vimentin positivity, while cytokeratin was negative confirming the diagnosis of epitheloid angiosarcoma. This case report highlights the unusual occurrence of multicentric epitheloid angiosarcoma on the scalp with secondaries in the liver.

  20. Immunopathological studies on feline cutaneous and (muco)cutaneous mycobacteriosis.

    Science.gov (United States)

    Kipar, A; Schiller, I; Baumgärtner, W

    2003-02-10

    Eight cases of feline (muco)cutaneous mycobacteriosis were studied to identify the causative agent and examine for phenotype and functional characteristics (expression of interleukin (IL)-1beta, IL-6, IL-12, tumour necrosis factor-alpha and inducible nitric oxide synthase) of the inflammatory cells. Polymerase chain reaction and sequencing identified the causative agents as Mycobacterium tuberculosis or M. avium complex in each four cases. Lesions were characterised by pyogranulomatous infiltration, with variability in the presence and size of necrotic areas, the presence of multinucleated giant cells and the degree of lymphocyte infiltration. Macrophages were positive for myeloid/histiocyte antigen (calprotectin), suggesting they represented freshly recruited monocytes; further differentiation to epithelioid cells and multinucleated giant cells was associated with loss of the myeloid/histiocyte antigen. Lymphocytes were found disseminated in the infiltrate (predominantly T cells) and as B cell-dominated accumulations mainly in the periphery of the lesions. Acid-fast bacilli were numerous. In M. tuberculosis complex infection, extracellular bacilli were most prominent, whereas in M. avium complex infection, bacilli were mainly located intracellularly. All cytokines examined as well as inducible nitric oxide synthase (iNOS) were variably expressed by macrophages, epithelioid cells and multinucleated giant cells. Expression was most intense in degenerating macrophages loaded with intracellular bacilli, but was also seen cell-free within necrotic areas. The intense induction of cytokine and iNOS expression especially in infected macrophages suggests a relatively low virulence for these infectious agents in cats. Furthermore, the confinement of the bacilli to lesions indicates a successful response to infection. PMID:12586480

  1. Speciation and antifungal susceptibility of esophageal candidiasis in cancer patients in a tertiary care hospital in South India

    Directory of Open Access Journals (Sweden)

    J. Abirami Lakshmy

    2016-01-01

    Full Text Available Esophageal candidiasis is the most common opportunistic infection in patients with altered immunity such as Human Immunodeficiency Virus (HIV infection, cancer patients on chemotherapy and radiotherapy. Neutropenia, irradiation and chemotherapy will facilitate deeper mucosal invasion leading to esophageal candidiasis. Empirical treatment of esophageal candidiasis without antifungal susceptibility testing will lead to the emergence of drug resistant species increasing the morbidity and mortality associated with cancer. The present study aimed to study the frequency of esophageal candida in individuals with cancer, species level identification and antifungal susceptibility pattern. Scrapings of whitish appearing lesions were obtained from a total of thirty five cases of endoscopically identified esophageal candidiasis were obtained from cancer patients. Identification of the Candida isolates were done by cultivation in Sabouraud dextrose agar (SDA, Gram staining, germ tube test, colony morphology in Chrom agar and corn meal agar, sugar assimilation and fermentation tests. Antifungal susceptibility was done by Microbroth dilution method for Fluconazole, Itraconazole and Amphotericin B. We found that Candida albicans was the predominant species isolated followed by Candida tropicalis and Candida glabrata. Sensitivity rates were 94%, 96% and 100% for Fluconazole, Itraconazole and Amphotericin B. Species level identification of Candida isolated from esophageal candidiasis and their antifungal sensitivity testing should be performed for early identification of resistant strains and for promptly treating the cases there by preventing the dissemination of infection in case of immune-compromised individuals. Further the susceptibility pattern will facilitate therapeutic guidance especially in individuals prone to relapse. [J Med Allied Sci 2016; 6(1: 29-34

  2. Proton pump inhibitor-induced subacute cutaneous lupus erythematosus

    DEFF Research Database (Denmark)

    Sandholdt, L H; Laurinaviciene, R; Bygum, Anette

    2014-01-01

    Drug-induced subacute cutaneous lupus erythematosus (SCLE) has been known in the literature since 1985 and is increasingly recognized.......Drug-induced subacute cutaneous lupus erythematosus (SCLE) has been known in the literature since 1985 and is increasingly recognized....

  3. Cutaneous sarcoidosis: A rare case report

    Directory of Open Access Journals (Sweden)

    Bindu Suparna M, Joshi Shivani

    2014-07-01

    Full Text Available Sarcoidosis is a Greek word (Sarco means flesh and Eido means type or like. Cutaneous sarcoidosis occurs in up to one third of patients with systemic sarcoidosis. This disease is characterised by the presence of non – caseating epitheloid cell granulomas in the skin. Cutaneous sarcoidosis presents as a diagnostic challenge to the dermatopathologists due to its varied presentations and almost identical histologic pictures. Hence, exclusion of infectious causes and compatibility with clinical and radiologic picture serve as significant criteria to come up to a diagnosis. Sometimes; skin lesions are the first manifestation of systemic sarcoidosis. This is not a contagious or allergic disease. There is a risk of development of systemic manifestations at a later date; for which a close follow up is a must. We are presenting a case of cutaneous sarcoidosis, which later on progress to sarcoidosis with systemic manifestations.

  4. Subacute cutaneous lupus erythematosus presenting as poikiloderma.

    LENUS (Irish Health Repository)

    Hughes, R

    2012-02-01

    Subacute cutaneous lupus erythematosus (SCLE) is a recognised variant of lupus erythematosus (LE), which accounts for 10-15% of all cases of cutaneous LE, occurring most commonly in young to middle-aged white women. Diagnosis is based on the detection of anti-Ro\\/SS-A antibodies in the skin and serum, characteristic clinical and histological cutaneous involvement, and relatively mild systemic involvement. Several unusual variants of SCLE have been reported including erythrodermic SCLE, SCLE with vitiligo-like lesions, acral SCLE and bullous SCLE. Poikoilodermatous SCLE is a recognised but rare variant of SCLE. There are currently only two case reports, comprising five individual cases, in the literature. We present a case of SCLE in which the main clinical findings were an extensive photodistributed poikilodermatous rash and alopecia.

  5. Cutaneous manifestations of systemic lupus erythematosus.

    Science.gov (United States)

    Uva, Luís; Miguel, Diana; Pinheiro, Catarina; Freitas, João Pedro; Marques Gomes, Manuel; Filipe, Paulo

    2012-01-01

    Systemic lupus erythematosus (SLE) is a multiorgan autoimmune disease of unknown etiology with many clinical manifestations. The skin is one of the target organs most variably affected by the disease. The American College of Rheumatology (ACR) established 11 criteria as a classificatory instrument to operationalise the definition of SLE in clinical trials. They were not intended to be used to diagnose individuals and do not do well in that capacity. Cutaneous lesions account for four of these 11 revised criteria of SLE. Skin lesions in patients with lupus may be specific or nonspecific. This paper covers the SLE-specific cutaneous changes: malar rash, discoid rash, photosensitivity, and oral mucosal lesions as well as SLE nonspecific skin manifestations, their pathophysiology, and management. A deeper thorough understanding of the cutaneous manifestations of SLE is essential for diagnosis, prognosis, and efficient management. Thus, dermatologists should cooperate with other specialties to provide optimal care of SLE patient. PMID:22888407

  6. Cutaneous Manifestations of Systemic Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Luís Uva

    2012-01-01

    Full Text Available Systemic lupus erythematosus (SLE is a multiorgan autoimmune disease of unknown etiology with many clinical manifestations. The skin is one of the target organs most variably affected by the disease. The American College of Rheumatology (ACR established 11 criteria as a classificatory instrument to operationalise the definition of SLE in clinical trials. They were not intended to be used to diagnose individuals and do not do well in that capacity. Cutaneous lesions account for four of these 11 revised criteria of SLE. Skin lesions in patients with lupus may be specific or nonspecific. This paper covers the SLE-specific cutaneous changes: malar rash, discoid rash, photosensitivity, and oral mucosal lesions as well as SLE nonspecific skin manifestations, their pathophysiology, and management. A deeper thorough understanding of the cutaneous manifestations of SLE is essential for diagnosis, prognosis, and efficient management. Thus, dermatologists should cooperate with other specialties to provide optimal care of SLE patient.

  7. Modern radiation therapy for primary cutaneous lymphomas

    DEFF Research Database (Denmark)

    Specht, Lena; Dabaja, Bouthaina; Illidge, Tim;

    2015-01-01

    Primary cutaneous lymphomas are a heterogeneous group of diseases. They often remain localized, and they generally have a more indolent course and a better prognosis than lymphomas in other locations. They are highly radiosensitive, and radiation therapy is an important part of the treatment......, either as the sole treatment or as part of a multimodality approach. Radiation therapy of primary cutaneous lymphomas requires the use of special techniques that form the focus of these guidelines. The International Lymphoma Radiation Oncology Group has developed these guidelines after multinational...... meetings and analysis of available evidence. The guidelines represent an agreed consensus view of the International Lymphoma Radiation Oncology Group steering committee on the use of radiation therapy in primary cutaneous lymphomas in the modern era....

  8. Radiotherapy for cutaneous cancers with xeroderma pigmentosum

    International Nuclear Information System (INIS)

    Purpose. - To analyze the therapeutic results of cutaneous cancers on xeroderma pigmentosum through a series of 15 patients treated by radiotherapy. Patients and methods. - Between 1993 and 2006, 15 patients with xeroderma pigmentosum and having cutaneous cancers were treated in the Radiotherapy Department of university hospital Habib-Bourguiba of Sfax in Tunisia. Seventy-three percent of the cases occurred in male patients and the mean age of appearance of the first tumour was 18.2 years. Tumour histology was squamous cell carcinoma in 74% of the cases. The total number of cutaneous tumours was 84. Ten patients had a surgical resection. Four patients did not respond to chemotherapy. The modality of irradiation was decided according to the size, thickness and localization of the tumour. The dose of radiotherapy was 60 Gy or equivalent with classic irradiation. Results. - The total number of lesions treated with radiotherapy was 64. Forty-three lesions were treated with contact-therapy, ten with brachytherapy and 11 with cobalt-therapy. The following acute complications were observed: cutaneous infection (53.3% of patients), radio-epithelitis (80% of patients) and necroses (33.3% of patients). Evaluation after treatment showed a clinical complete remission in 73% of the cases. Late effects were noted in seven cases: telangiectasia and cutaneous atrophy. A recurrence in the irradiated zone was observed in one case. A nodal metastasis was observed in two cases. Another patient presented lung metastases. After a median follow up of 37.2 months, four patients died, seven are alive with cutaneous cancer and four are alive with complete remission. Conclusion. - Radiotherapy is a possible and effective therapeutic alternative. Dose and methods are not defined for xeroderma pigmentosum. (authors)

  9. Cutaneous vasculitides: Clinico-pathological correlation

    Directory of Open Access Journals (Sweden)

    Gupta Suruchi

    2009-01-01

    Full Text Available Background: Cutaneous vasculitis presents as a mosaic of clinical and histological findings. Its pathogenic mechanisms and clinical manifestations are varied. Aims: To study the epidemiological spectrum of cutaneous vasculitides as seen in a dermatologic clinic and to determine the clinico-pathological correlation. Methods: A cohort study was conducted on 50 consecutive patients clinically diagnosed as cutaneous vasculitis in the dermatology outdoor; irrespective of age, sex and duration of the disease. Based on the clinical presentation, vasculitis was classified according to modified Gilliam′s classification. All patients were subjected to a baseline workup consisting of complete hemogram, serum-creatinine levels, serum-urea, liver function tests, chest X-ray, urine (routine and microscopic examination besides antistreptolysin O titer, Mantoux test, cryoglobulin levels, antineutrophilic cytoplasmic antibodies and hepatitis B and C. Histopathological examination was done in all patients while immunofluorescence was done in 23 patients. Results: Out of a total of 50 patients diagnosed clinically as cutaneous vasculitis, 41 were classified as leukocytoclastic vasculitis, 2 as Heinoch−Schonlein purpura, 2 as urticarial vasculitis and one each as nodular vasculitis, polyarteritis nodosa and pityriasis lichenoid et varioliforme acuta. Approximately 50% of the patients had a significant drug history, 10% were attributed to infection and 10% had positive collagen workup without any overt manifestations, while 2% each had Wegener granulomatosis and cryoglobulinemia. No cause was found in 26% cases. Histopathology showed features of vasculitis in 42 patients. Only 23 patients could undergo direct immunofluorescence (DIF, out of which 17 (73.9% were positive for vasculitis. Conclusions: Leukocytoclastic vasculitis was the commonest type of vaculitis presenting to the dermatology outpatient department. The workup of patients with cutaneous vasculitis

  10. Candidiasis (Thrush)

    Science.gov (United States)

    ... immune system by taking antiretroviral medications (ARVs). Most candida infections are easily treated with local therapies. In people ... effects. Several natural therapies seem to help control candida infections. Back to Fact Sheet Categories The AIDS InfoNet ...

  11. Renal candidiasis

    International Nuclear Information System (INIS)

    Most fungal infections of the urinary tract are caused by Candida albicans, a yeast-like saprophytic fungus which may become apathogen under various conditions which lower the host resistance. The use of computed tomography in the diagnosis of renal fungus balls is the subject of this communication with emphasis on the radiologists role in the recognition of this entity. (H.W.). 6 refs.; 2 figs

  12. Candidiasis (oropharyngeal)

    OpenAIRE

    Pankhurst, Caroline L

    2012-01-01

    Opportunistic infection with the fungus Candida albicans causes painful red or white lesions of the oropharynx, which can affect taste, speech, and the act of eating. Candida is present in the mouth of up to 60% of healthy people, but overt infection is associated with immunosuppression, diabetes, broad-spectrum antibiotics, corticosteroid use, haematinic deficiencies, and denture wear.

  13. Molecular identification and antifungal susceptibility of 186 Candida isolates from vulvovaginal candidiasis in southern China.

    Science.gov (United States)

    Shi, Xiao-Yu; Yang, Yan-Ping; Zhang, Ying; Li, Wen; Wang, Jie-Di; Huang, Wen-Ming; Fan, Yi-Ming

    2015-04-01

    There is limited information regarding the molecular epidemiology and antifungal susceptibilities of Candida isolates using the Neo-Sensitabs method in patients with vulvovaginal candidiasis (VVC). From August 2012 to March 2013, 301 non-pregnant patients aged 18-50 years with suspected VVC were prospectively screened at a teaching hospital in southern China. The vaginal isolates were identified by DNA sequencing of internal transcribed spacer and the D1/D2 domain. Antifungal susceptibility testing of seven antifungal agents was performed using the Neo-Sensitabs tablet diffusion method. Candida species were isolated from 186 cases (61.79 %). The most common pathogen was Candida albicans (91.4 %), followed by Candida glabrata (4.3 %), Candida tropicalis (3.2 %) and Candida parapsilosis (1.1 %). The susceptibility rates to C. albicans were higher for caspofungin, voriconazole and fluconazole than those for itraconazole, miconazole, ketoconazole and terbinafine (Ptreatment of VVC. PMID:25596116

  14. The use of cultures and immunologic procedures to predict oropharyngeal candidiasis in patients on steroid aerosols.

    Science.gov (United States)

    Spector, S L; Wangaard, C; Bardana, E J

    1982-05-01

    Sixty-seven asthmatic individuals treated with either beclomethasone diproprionate or flunisolide were sequentially evaluated for up to 32 months to determine the incidence of oropharyngeal candidiasis as well as laboratory parameters which might be predictive of this complication. Throat cultures and measurements of Candida antibody by immunodiffusion and radioimmunoassay were performed and compared over time and treatment groups. Unlike other studies, pre-treatment Candida precipitins did not predict increased risk for clinical thrush nor did quantitative determinations of Candida antibody. Those patients with positive cultures pre-trial, however, had a significantly higher incidence of clinical thrush than those with negative cultures (P less than 0.01). No significant changes occurred over time or between drugs for any of the parameters. Symptomatic thrush, however, was slightly more common in those patients treated with beclomethasone. PMID:7105391

  15. [Electrochemotherapy for treatment of cutaneous metastases].

    Science.gov (United States)

    Falk, Hanne; Matthiessen, Louise Wichmann; Dahlstrøm, Karin; Gehl, Julie

    2015-08-01

    Cutaneous metastases occur in up to 9% of all patients with cancer and may cause discomfort and stigmatization. Electrochemotherapy is a local treatment using electric pulses to permeabilize cell membranes, enabling chemotherapy, such as bleomycin, to enter the cells and increase the cytotoxic effect by at least 300-fold. Electrochemotherapy is an efficient, once only treatment for cutaneous metastases with an objective response of 62-99%. Electrochemotherapy can reduce discomfort such as ulceration, oozing, bleeding and pain. Adverse events depend on the size of treatment area, but are very limited. PMID:26321586

  16. Cutaneous toxoplasmosis in an immunosuppressed dog

    Directory of Open Access Journals (Sweden)

    T.S. Oliveira

    2014-06-01

    Full Text Available A seven-year-old female spayed Schnauzer was presented with cutaneous ulcerated nodular lesions shortly after the beginning of an immunosuppressive treatment for immune-mediated hemolytic disease. Cytology was performed and a great number of neutrophils and banana-shaped organisms were observed. Biopsy showed a neutrophilic and histiocytic dermatitis and panniculitis with myriads of intralesional bradyzoites cysts and tachyzoites. PCR analysis was positive for Toxoplasma gondii and negative for Neospora caninum. Immunohistochemistry confirmed intralesional T. gondii antigens. This study reports a rare case of cutaneous toxoplasmosis in an immunosuppressed dog.

  17. Cutaneous allergy to human (recombinant DNA) insulin.

    Science.gov (United States)

    Grammer, L C; Metzger, B E; Patterson, R

    1984-03-16

    p6 report two cases of cutaneous allergy to human (recombinant DNA) insulin. Each patient had a history of systemic allergic reactions to porcine insulin and was at least as reactive to human as to porcine insulin by end-point cutaneous titration. Both patients' insulin allergy was managed with animal insulins and both have done well. Our experience with these two patients indicates that human insulin (rDNA) should not be expected to be efficacious in all patients with systemic allergy to insulin. PMID:6366262

  18. Syngonanthus nitens Bong. (Rhul.)-Loaded Nanostructured System for Vulvovaginal Candidiasis Treatment.

    Science.gov (United States)

    Dos Santos Ramos, Matheus Aparecido; de Toledo, Luciani Gaspar; Calixto, Giovana Maria Fioramonti; Bonifácio, Bruna Vidal; de Freitas Araújo, Marcelo Gonzaga; Dos Santos, Lourdes Campaner; de Almeida, Margarete Teresa Gottardo; Chorilli, Marlus; Bauab, Taís Maria

    2016-01-01

    Herbal-loaded drug delivery nanotechnological systems have been extensively studied recently. The antimicrobial activity of medicinal plants has shown better pharmacological action when such plants are loaded into a drug delivery system than when they are not loaded. Syngonanthus nitens Bong. (Rhul.) belongs to the Eriocaulaceae family and presents antiulcerogenic, antioxidant, antibacterial, and antifungal activity. The aim of this study was to evaluate the antifungal activity of Syngonanthus nitens (S. nitens) extract that was not loaded (E) or loaded (SE) into a liquid crystal precursor system (S) for the treatment of vulvovaginal candidiasis (VVC) with Candida albicans. The minimal inhibitory concentration (MIC) was determined by the microdilution technique. Additionally, we performed hyphae inhibition and biofilm tests. Finally, experimental candidiasis was evaluated in in vivo models with Wistar female rats. The results showed effective antifungal activity after incorporation into S for all strains tested, with MICs ranging from 31.2 to 62.5 μg/mL. Microscopic observation of SE revealed an absence of filamentous cells 24 h of exposure to a concentration of 31.2 μg/mL. E demonstrated no effective action against biofilms, though SE showed inhibition against biofilms of all strains. In the in vivo experiment, SE was effective in the treatment of infection after only two days of treatment and was more effective than E and amphotericin B. The S. nitens is active against Candida albicans (C. albicans) and the antifungal potential is being enhanced after incorporation into liquid crystal precursor systems (LCPS). These findings represent a promising application of SE in the treatment of VVC. PMID:27556451

  19. Candidiasis in Pediatrics; Identification and In vitro Antifungal Susceptibility of the Clinical Isolates

    Science.gov (United States)

    Mohammadi, R; Ataei, B

    2016-01-01

    Background Candida species are normal microflora of oral cavity, vagina, and gastrointestinal tract. They are the third most prevalent cause of pediatric health care–associated bloodstream fungal infection. This study aimed to provide an epidemiological feature of candidiasis and also presents an antifungal susceptibility profile of clinical Candida isolates among children. Materials and Methods During July 2013 to February 2015, 105 patients from different hospitals of Isfahan, Iran, were examined for candidiasis by phenotypic tests. Samples were obtained from nail clippings, blood, thrush, BAL, urine, oropharynx, skin, and eye discharge. The age range of patients was between 18 days to 16 years. Genomic DNA of isolates was extracted and ITS1-5.8SrDNA-ITS2 region was amplified by ITS1 and ITS2 primers. The PCR products were digested using the restriction enzyme MspI. Minimum inhibitory concentration (MICs) was determined using microdilution broth method according to the clinical and laboratory standards institute (CLSI) M27-A3 and M27-S4 documents. Results Forty-three patients (40.9%) had Candida infection.The most clinical strains were isolated from nail infections (39.5%), and candidemia (13.9%). Candida albicans was the most prevalent species (46.5%). MICs ranges for amphotericin B, fluconazole, and itraconazole were (0.025-0.75 µg/ml), (0.125-16 µg/ml), and (0.094-2 µg/ml), respectively. Conclusion Due to high incidence of Candida infections among children, increasing of fatal infection like candidemia, and emersion of antifungal resistance Candida isolates, early and precise identification of the Candida species and determination of antifungal susceptibility patterns of clinical isolates may lead to better management of the infection. PMID:27222702

  20. Favorable outcome of hepatosplenic candidiasis in a patient with acute leukemia

    Directory of Open Access Journals (Sweden)

    Čolović Nataša

    2015-01-01

    Full Text Available Introduction. Acute leukemias treatment requires strong chemotherapy. Patients that develop bone marrow aplasia become immunocompromised, thus becoming liable to bacterial and fungal infections. Fungal infections caused by Candida are frequent. Hepatosplenic candidiasis (HSC is a frequent consequence of invasive candidiasis which is clinically presented with prolonged febrility unresponsive to antibiotics. Case Outline. A 53-year-old patient with acute myeloid leukemia was submitted to standard chemotherapy “3+7” regimen (daunoblastine 80 mg i.v. on days 1 to 3, cytarabine 2Ч170 mg i.v. during 7 days and achieved complete remission. However, during remission he developed febrility unresponsive to antibiotics. Computerised tomography (CT of the abdomen showed multiple hypodense lesions within the liver and spleen. Haemocultures on fungi were negative. However, seroconversion of biomarkers for invasive fungal infection (IFI (Candida and Aspergillus antigen/Ag and antibody/Ab indicated possible HSC. Only high positivity of anti-Candida IgG antibodies, positivity of mannan and CT finding we regarded sufficient for the diagnosis and antimycotic therapy. Three months of treatment with different antimycotics were necessary for complete disappearance of both clinical symptoms and CT findings. Conclusion. In patients with prolonged febrile neutropenia IFI has to be strongly suspected. If imaging techniques show multiple hypodense lesions within liver and spleen, HSC has to be taken seriously into consideration. We believe that, along with CT finding, positive laboratory Candida biomarkers (mannan and IgG antibodies should be considered sufficient for “probable HSC” and commencement of antifungal therapy, which must be long enough, i.e. until complete disappearance of clinical symptoms and CT findings are achieved. [Projekat Ministarstva nauke Republike Srbije, br. OI 175034

  1. Syngonanthus nitens Bong. (Rhul.)-Loaded Nanostructured System for Vulvovaginal Candidiasis Treatment

    Science.gov (United States)

    dos Santos Ramos, Matheus Aparecido; de Toledo, Luciani Gaspar; Calixto, Giovana Maria Fioramonti; Bonifácio, Bruna Vidal; de Freitas Araújo, Marcelo Gonzaga; dos Santos, Lourdes Campaner; de Almeida, Margarete Teresa Gottardo; Chorilli, Marlus; Bauab, Taís Maria

    2016-01-01

    Herbal-loaded drug delivery nanotechnological systems have been extensively studied recently. The antimicrobial activity of medicinal plants has shown better pharmacological action when such plants are loaded into a drug delivery system than when they are not loaded. Syngonanthus nitens Bong. (Rhul.) belongs to the Eriocaulaceae family and presents antiulcerogenic, antioxidant, antibacterial, and antifungal activity. The aim of this study was to evaluate the antifungal activity of Syngonanthus nitens (S. nitens) extract that was not loaded (E) or loaded (SE) into a liquid crystal precursor system (S) for the treatment of vulvovaginal candidiasis (VVC) with Candida albicans. The minimal inhibitory concentration (MIC) was determined by the microdilution technique. Additionally, we performed hyphae inhibition and biofilm tests. Finally, experimental candidiasis was evaluated in in vivo models with Wistar female rats. The results showed effective antifungal activity after incorporation into S for all strains tested, with MICs ranging from 31.2 to 62.5 μg/mL. Microscopic observation of SE revealed an absence of filamentous cells 24 h of exposure to a concentration of 31.2 μg/mL. E demonstrated no effective action against biofilms, though SE showed inhibition against biofilms of all strains. In the in vivo experiment, SE was effective in the treatment of infection after only two days of treatment and was more effective than E and amphotericin B. The S. nitens is active against Candida albicans (C. albicans) and the antifungal potential is being enhanced after incorporation into liquid crystal precursor systems (LCPS). These findings represent a promising application of SE in the treatment of VVC. PMID:27556451

  2. Innovation of natural essential oil-loaded Orabase for local treatment of oral candidiasis

    Directory of Open Access Journals (Sweden)

    Labib GS

    2015-06-01

    Full Text Available Gihan S Labib,1,2 Hibah Aldawsari1 1Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia; 2Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt Purpose: Oral candidiasis may be manifested in the oral cavity as either mild or severe oral fungal infection. This infection results from the overgrowth of Candida species normally existing in the oral cavity in minute amounts based on many predisposing factors. Several aspects have spurred the search for new strategies in the treatment of oral candidiasis, among which are the limited numbers of new antifungal drugs developed in recent years. Previous studies have shown that thyme and clove oils have antimycotic activities and have suggested their incorporation into pharmaceutical preparations. This study aimed to investigate the possibility of the incorporation and characterization of essential oils or their extracted active ingredients in Orabase formulations. Methods: Orabase loaded with clove oil, thyme oil, eugenol, and thymol were prepared and evaluated for their antifungal activities, pH, viscosity, erosion and water uptake characteristics, mechanical properties, in vitro release behavior, and ex vivo mucoadhesion properties. Results: All prepared bases showed considerable antifungal activity and acceptable physical characteristics. The release pattern from loaded bases was considerably slow for all oils and active ingredients. All bases showed appreciable adhesion in the in vitro and ex vivo studies. Conclusion: The incorporation of essential oils in Orabase could help in future drug delivery design, with promising outcomes on patients’ well-being. Keywords: antifungal activity, clove oil, eugenol, mucoadhesion, oral gel, thyme oil, thymol

  3. Poikiloderma-like cutaneous amyloidosis - a rare presentation of primary localized cutaneous amyloidosis.

    Science.gov (United States)

    Heng, Jun Khee; Ho, Sue Ann; Tan, Kong Bing

    2016-01-01

    Poikiloderma-like cutaneous amyloidosis (PCA) is a rare variant of primary cutaneous amyloidosis. It was first described in 1929 and there are two clinical forms of PCA, the ordinary type and PCA syndrome. The characteristics of PCA include poikiloderma-like skin changes, lichenoid papules, blister formation, and cutaneous amyloid deposits on histological examination. These skin lesions usually occur at the extremities, consistent with the few cases that have been reported. We present a case of a 62-year-old man who presented with the features of poikiloderma-like cutaneous amyloidosis. Diagnosis of this unique condition is a challenge and a skin biopsy is necessary in such instances. A discussion of the differential diagnosis of this condition is also included. PMID:26990468

  4. Microbiological screening of Irish patients with autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy reveals persistence of Candida albicans strains, gradual reduction in susceptibility to azoles, and incidences of clinical signs of oral candidiasis without culture evidence.

    LENUS (Irish Health Repository)

    McManus, Brenda A

    2011-05-01

    Patients with autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) are prone to chronic mucocutaneous candidiasis, which is often treated with azoles. The purpose of this study was to characterize the oral Candida populations from 16 Irish APECED patients, who comprise approximately half the total number identified in Ireland, and to examine the effect of intermittent antifungal therapy on the azole susceptibility patterns of Candida isolates. Patients attended between one and four clinical evaluations over a 5-year period, providing oral rinses and\\/or oral swab samples each time. Candida was recovered from 14\\/16 patients, and Candida albicans was the only Candida species identified. Interestingly, clinical diagnosis of candidiasis did not correlate with microbiological evidence of Candida infection at 7\\/22 (32%) clinical assessments. Multilocus sequence typing analysis of C. albicans isolates recovered from the same patients on separate occasions identified the same sequence type each time. Fluconazole resistance was detected in isolates from one patient, and isolates exhibiting a progressive reduction in itraconazole and\\/or fluconazole susceptibility were identified in a further 3\\/16 patients, in each case correlating with the upregulation of CDR- and MDR-encoded efflux pumps. Mutations were also identified in the ERG11 and the TAC1 genes of isolates from these four patients; some of these mutations have previously been associated with azole resistance. The findings suggest that alternative Candida treatment options, other than azoles such as chlorhexidine, should be considered in APECED patients and that clinical diagnosis of oral candidiasis should be confirmed by culture prior to the commencement of anti-Candida therapy.

  5. Microbiological screening of Irish patients with autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy reveals persistence of Candida albicans strains, gradual reduction in susceptibility to azoles, and incidences of clinical signs of oral candidiasis without culture evidence.

    Science.gov (United States)

    McManus, Brenda A; McGovern, Eleanor; Moran, Gary P; Healy, Claire M; Nunn, June; Fleming, Pádraig; Costigan, Colm; Sullivan, Derek J; Coleman, David C

    2011-05-01

    Patients with autoimmune polyendocrinopathy-candidiasis-ectodermal dystrophy (APECED) are prone to chronic mucocutaneous candidiasis, which is often treated with azoles. The purpose of this study was to characterize the oral Candida populations from 16 Irish APECED patients, who comprise approximately half the total number identified in Ireland, and to examine the effect of intermittent antifungal therapy on the azole susceptibility patterns of Candida isolates. Patients attended between one and four clinical evaluations over a 5-year period, providing oral rinses and/or oral swab samples each time. Candida was recovered from 14/16 patients, and Candida albicans was the only Candida species identified. Interestingly, clinical diagnosis of candidiasis did not correlate with microbiological evidence of Candida infection at 7/22 (32%) clinical assessments. Multilocus sequence typing analysis of C. albicans isolates recovered from the same patients on separate occasions identified the same sequence type each time. Fluconazole resistance was detected in isolates from one patient, and isolates exhibiting a progressive reduction in itraconazole and/or fluconazole susceptibility were identified in a further 3/16 patients, in each case correlating with the upregulation of CDR- and MDR-encoded efflux pumps. Mutations were also identified in the ERG11 and the TAC1 genes of isolates from these four patients; some of these mutations have previously been associated with azole resistance. The findings suggest that alternative Candida treatment options, other than azoles such as chlorhexidine, should be considered in APECED patients and that clinical diagnosis of oral candidiasis should be confirmed by culture prior to the commencement of anti-Candida therapy. PMID:21367996

  6. Cutaneous blastomycosis in New Brunswick: case report

    OpenAIRE

    Ross, John J.; Keeling, Douglas N.

    2000-01-01

    Blastomycosis is a fungal infection of immunocompetent hosts. We present a case of cutaneous blastomycosis acquired in New Brunswick, which provides evidence that this disease is endemic in Atlantic Canada. This case also demonstrates that the diagnosis of blastomycosis may be elusive. Perseverance, a high index of clinical suspicion and close cooperation with the microbiology laboratory may be required to diagnose this uncommon condition.

  7. Gastro-peritoneo-cutaneous fistula following splenectomy

    OpenAIRE

    BAYRAKÇI, Berna; ORUÇ, Nevin; TEKİN, Fatih; Elmas, Nevra; ÖZÜTEMİZ, A. Ömer

    2009-01-01

    Splenectomy operation is usually indicated for treatment of hematological disorders or splenic trauma. Splenectomy complications including gastric injury and peritoneal abscess formation were rarely reported. Forty seven years old male patient diagnosed with immune thrombocytopenic purpura and had splenectomy operation. Abdominal pain and cutaneous fistula was developed after the operation. Further investigations revealed gastric fistula opening endoscopically and presence of intraabdominal a...

  8. Cutaneous larva migrans--a case report.

    Science.gov (United States)

    Padmavathy, L; Rao, L L

    2005-04-01

    Cutaneous larva migrans or creeping eruption is an uncommon parasitic skin infection caused by the filariform larvae of dog or cat hook worms. We report a case of larva migrans on the anterior abdominal wall, in a 52 year old lady, who did gardening as a hobby. PMID:15928447

  9. Cutaneous Larva Migrans - A Case Report

    OpenAIRE

    Padmavathy L; Rao L

    2005-01-01

    Cutaneous larva migrans or creeping eruption is an uncommon parasitic skin infection caused by the filariform larvae of dog or cat hook worms. We report a case of larva migrans on the anterior abdominal wall, in a 52 year old lady, who did gardening as a hobby.

  10. Cutaneous Larva Migrans - A Case Report

    Directory of Open Access Journals (Sweden)

    Padmavathy L

    2005-01-01

    Full Text Available Cutaneous larva migrans or creeping eruption is an uncommon parasitic skin infection caused by the filariform larvae of dog or cat hook worms. We report a case of larva migrans on the anterior abdominal wall, in a 52 year old lady, who did gardening as a hobby.

  11. Fibromodulin Enhances Angiogenesis during Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    Zhong Zheng, PhD

    2014-12-01

    Conclusions: Altogether, we demonstrated that in addition to reducing scar formation, FMOD also promotes angiogenesis. As blood vessels organize and regulate wound healing, its potent angiogenic properties will further expand the clinical application of FMOD for cutaneous healing of poorly vascularized wounds.

  12. CUTANEOUS COMPLICATIONS OF INJECTION DRUG ABUSE

    OpenAIRE

    Bimal; De, Anuradha; Sandeep Kumar

    2014-01-01

    Drug abuse is a worldwide problem with disastrous consequences for the patient, family and society at large. The case of injection drug abusers seems a little different as cutaneous complications may occur. Considering these complications the present article attempts to review the adverse effects of parenteral drug abuse on the skin including the common skin and soft tissue infections secondary to the drug abuse.

  13. Mefloquine in the treatment of cutaneous leishmaniasis

    Directory of Open Access Journals (Sweden)

    Correia Dalmo

    1999-01-01

    Full Text Available Three cases of cutaneous leishmaniasis were treated orally with a mefloquine dose of 4.2mg/kg/day for six days in the Teaching Hospital of the Faculdade de Medicina do Triângulo Mineiro, Uberaba, MG, Brazil. Three weeks later a new series was repeated. No patient was cured.

  14. Cutaneous Adverse Effects of Neurologic Medications.

    Science.gov (United States)

    Bahrani, Eman; Nunneley, Chloe E; Hsu, Sylvia; Kass, Joseph S

    2016-03-01

    Life-threatening and benign drug reactions occur frequently in the skin, affecting 8 % of the general population and 2-3 % of all hospitalized patients, emphasizing the need for physicians to effectively recognize and manage patients with drug-induced eruptions. Neurologic medications represent a vast array of drug classes with cutaneous side effects. Approximately 7 % of the United States (US) adult population is affected by adult-onset neurological disorders, reflecting a large number of patients on neurologic drug therapies. This review elucidates the cutaneous reactions associated with medications approved by the US Food and Drug Administration (FDA) to treat the following neurologic pathologies: Alzheimer disease, amyotrophic lateral sclerosis, epilepsy, Huntington disease, migraine, multiple sclerosis, Parkinson disease, and pseudobulbar affect. A search of the literature was performed using the specific FDA-approved drug or drug classes in combination with the terms 'dermatologic,' 'cutaneous,' 'skin,' or 'rash.' Both PubMed and the Cochrane Database of Systematic Reviews were utilized, with side effects ranging from those cited in randomized controlled trials to case reports. It behooves neurologists, dermatologists, and primary care physicians to be aware of the recorded cutaneous adverse reactions and their severity for proper management and potential need to withdraw the offending medication. PMID:26914914

  15. CLINICAL AND HISTOPATHOLOGICAL STUDY OF CUTANEOUS TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    Ashok S

    2014-09-01

    Full Text Available Extrapulmonary tuberculosis constitutes about 10% of all cases of tuberculosis, and cutaneous tuberculosis makes up only a small proportion of these cases. Despite prevention programs, tuberculosis is still progressing endemically in developing countries. Commonest clinical variant of cutaneous tuberculosis in our study was tuberculous verrucosa cutis (TBVC seen in 46.66% patients followed by Lupus vulgaris seen in 33.33% patients followed by scrofuloderma (13.33%, papulonecrotic tuberculide (6.66%. The commonest site of involvement was upper limbs seen in 46.66% patients followed by lower limb seen in 20% patients, face, neck, inguinal region, axilla, chest in 6.66% and generalized pappilary eruptions in 6.66% patients. Maximum percentage of patients (53.3% had duration of cutaneous tuberculosis between 1-3 years followed by 33.33% between 1-6 months, 6.66% had duration of cutaneous tuberculosis between 7-12 months, and rest 6.66% had duration between 4-6 years. The commonest histopathological feature in our study was tuberculoid granuloma with epithelioid and Langhans giant cells seen in 70% patients, hyperkeratosis was seen in 13.33% patients and AFB bacilli were seen in 6.66% patients.

  16. [Cutaneous mold fungus granuloma from Ulocladium chartarum].

    Science.gov (United States)

    Altmeyer, P; Schon, K

    1981-01-01

    Cutaneous granulomas due to the mold fungus Ulocladium chartarum (Preuss) are described in a 58 year old woman. This fungus is usually harmless for mammalian. It is thought that a consisting immunosuppression (Brill-Symmer's disease, therapy with corticosteroids) was a priming condition for the infection. The route of infection in this patient described is unknown. PMID:7194869

  17. Cutaneous Blastomycosis Masquerading as Pyoderma Gangrenosum

    OpenAIRE

    Azar, Marwan M; Relich, Ryan F.; Schmitt, Bryan H.; Spech, Robert W.; Hage, Chadi A.

    2014-01-01

    Cutaneous blastomycosis (CB) is associated with a variety of skin manifestations. Among other entities, CB may be mistaken for pyoderma gangrenosum due to overlap of findings on histopathologic examination. We report a case of CB, initially diagnosed as pyoderma gangrenosum and treated with steroids, leading to disseminated blastomycosis and acute respiratory distress syndrome (ARDS).

  18. Periorbital cellulitis due to cutaneous anthrax.

    Science.gov (United States)

    Gilliland, Grant; Starks, Victoria; Vrcek, Ivan; Gilliland, Connor

    2015-12-01

    Virgil's plague of the ancient world, Bacillus anthracis, is rare in developed nations. Unfortunately rural communities across the globe continue to be exposed to this potentially lethal bacterium. Herein we report a case of periorbital cutaneous anthrax infection in a 3-year-old girl from the rural area surrounding Harare, Zimbabwe with a brief review of the literature. PMID:25763844

  19. Phenytoin Induced Cutaneous B Cell Pseudolymphoma.

    Science.gov (United States)

    Riyaz, Najeeba; Sasidharanpillai, Sarita; Aravindan, Karumathil P; Nobin, Babu K; Raghavan, Nisha T; Nikhila, Pappinissery K

    2015-01-01

    Cutaneous pseudolymphomas are benign lymphoproliferative processes mimicking lymphomas clinically and histologically. One of the precipitating factors for pseudolymphoma is drugs like anticonvulsants, antidepressants and angiotensin-converting enzyme inhibitors. According to existing literature phenytoin-induced cutaneous pseudolymphomas are usually T-cell predominant. Most often withdrawal of the drug with or without short-course systemic steroids can attain a cure. Rarely malignant transformation has been reported years later despite withdrawal of the offending drug, which necessitates a long-term follow up of the affected. We report an 80-year-old male patient who was receiving phenytoin sodium and who presented with diffuse erythema and infiltrated skin lesions which histologically resembled cutaneous B-cell lymphoma. Substituting phenytoin with levetiracetam achieved resolution of symptoms. Further evaluation was suggestive of a reactive process. A detailed drug history is of paramount importance in differentiating drug-induced pseudolymphoma from lymphoma. Searching literature we could not find any previous reports of phenytoin-induced cutaneous B-cell pseudolymphoma. PMID:26538730

  20. A rapidly enlarging cutaneous hemangioma in pregnancy.

    LENUS (Irish Health Repository)

    Ma'ayeh, Marwan

    2014-06-18

    This is a case of a rapidly enlarging cutaneous pedunculated tumor on a patient\\'s thumb during her pregnancy. This was excised and identified as a hemangioma. A literature search identified a possible hormonal factor in causing an accelerated growth of this tumor.

  1. Lactic acid bacteria colonization and clinical outcome after probiotic supplementation in conventionally treated bacterial vaginosis and vulvovaginal candidiasis.

    Science.gov (United States)

    Ehrström, Sophia; Daroczy, Katalin; Rylander, Eva; Samuelsson, Carolina; Johannesson, Ulrika; Anzén, Bo; Påhlson, Carl

    2010-09-01

    This randomized double-blind placebo controlled study assessed the vaginal colonization of lactic acid bacteria and clinical outcome. Vaginal capsules containing L gasseri LN40, Lactobacillus fermentum LN99, L. casei subsp. rhamnosus LN113 and P. acidilactici LN23, or placebos were administered for five days to 95 women after conventional treatment of bacterial vaginosis and/or vulvovaginal candidiasis. Vulvovaginal examinations and vaginal samplings were performed before and after administration, after the first and second menstruation, and after six months. Presence of LN strains was assessed using RAPD analysis. LN strains were present 2-3 days after administration in 89% of the women receiving LN strains (placebo: 0%, p vulvovaginal candidiasis lead to vaginal colonization, somewhat fewer recurrences and less malodorous discharge. PMID:20472091

  2. Antifungal susceptibility and molecular typing of 115 Candida albicans isolates obtained from vulvovaginal candidiasis patients in 3 Shanghai maternity hospitals.

    Science.gov (United States)

    Ying, Chunmei; Zhang, Hongju; Tang, Zhenhua; Chen, Huifen; Gao, Jing; Yue, Chaoyan

    2016-05-01

    In our multicenter study, we studied the distribution ofCandidaspecies in vulvovaginal candidiasis patients and investigated antifungal susceptibility profile and genotype ofCandida albicansin vaginal swab. A total of 115Candida albicansstrains were detected in 135 clinical isolates. Minimum inhibitory concentration determinations showed that 83% and 81% of the 115Candida albicansstrains were susceptible to fluconazole and voriconazole. Randomly amplified polymorphic DNA analysis (RAPD) was applied to identify clonally related isolates from different patients at the local level. All tested strains were classified into genotype A (77.4%), genotype B (18.3%), and genotype C (4.3%). Genotype A was further classified into five subtypes and genotype B into two subtypes.Candida albicanswas the dominant pathogen of vulvovaginal candidiasis, the majority belonging to genotype A in this study. Exposure to azoles is a risk factor for the emergence of azole resistance amongCandida albicansisolated from VVC patients. PMID:26468549

  3. Physiologic Expression of the Candida albicans Pescadillo Homolog Is Required for Virulence in a Murine Model of Hematogenously Disseminated Candidiasis

    OpenAIRE

    Uppuluri, Priya; Chaturvedi, Ashok K.; Jani, Niketa; Pukkila-Worley, Read; Monteagudo Castro, Carlos; Mylonakis, Eleftherios; Köhler, Julia R.; Lopez Ribot, Jose L.

    2012-01-01

    Morphogenetic conversions contribute to the pathogenesis of Candida albicans invasive infections. Many studies to date have convincingly demonstrated a link between filamentation and virulence; however, relatively little is known regarding the role of the filament-to-yeast transition during the pathogenesis of invasive candidiasis. We previously identified the C. albicans pescadillo homolog (PES1) as essential during yeast growth and growth of lateral yeast on hyphae but not during hyphal gro...

  4. Essential oil of Melaleuca alternifolia for the treatment of oral candidiasis induced in an immunosuppressed mouse model

    OpenAIRE

    de Campos Rasteiro, Vanessa Maria; da Costa, Anna Carolina Borges Pereira; Araújo, Cássia Fernandes; de Barros, Patrícia Pimentel; Rossoni, Rodnei Dennis; Anbinder, Ana Lia; Jorge, Antonio Olavo Cardoso; Junqueira, Juliana Campos

    2014-01-01

    Background The search for alternative therapies for oral candidiasis is a necessity and the use of medicinal plants seems to be one of the promising solutions. The objective of this study was to evaluate the in vitro and in vivo effects of the essential oil of Melaleuca alternifolia on Candida albicans. Methods The minimum inhibitory concentration (MIC) and minimum biofilm eradication concentration (MBEC) of M. alternifolia were determined by the broth microdilution assay. For the in vivo stu...

  5. CARD9 deficiency and spontaneous central nervous system candidiasis: complete clinical remission with GM-CSF therapy.

    Science.gov (United States)

    Gavino, Christina; Cotter, Anthony; Lichtenstein, Daniel; Lejtenyi, Duncan; Fortin, Claude; Legault, Catherine; Alirezaie, Najmeh; Majewski, Jacek; Sheppard, Donald C; Behr, Marcel A; Foulkes, William D; Vinh, Donald C

    2014-07-01

    We demonstrate autosomal-recessive Caspase Recruitment Domain-containing protein 9 (CARD9) deficiency in a patient with relapsing C. albicans meningoencephalitis. We identified a novel, hypomorphic mutation with intact Th17 responses, but impaired GM-CSF responses. We report complete clinical remission with adjunctive GM-CSF therapy, suggesting that a CARD9/GM-CSF axis contributes to susceptibility to candidiasis. PMID:24704721

  6. Activation of murine invariant NKT cells promotes susceptibility to candidiasis by IL-10 induced modulation of phagocyte antifungal activity.

    Science.gov (United States)

    Haraguchi, Norihiro; Kikuchi, Norihiro; Morishima, Yuko; Matsuyama, Masashi; Sakurai, Hirofumi; Shibuya, Akira; Shibuya, Kazuko; Taniguchi, Masaru; Ishii, Yukio

    2016-07-01

    Invariant NKT (iNKT) cells play an important role in a variety of antimicrobial immune responses due to their ability to produce high levels of immune-modulating cytokines. Here, we investigated the role of iNKT cells in host defense against candidiasis using Jα18-deficient mice (Jα18(-/-) ), which lack iNKT cells. Jα18(-/-) mice were more resistant to the development of lethal candidiasis than wild-type (WT) mice. In contrast, treatment of WT mice with the iNKT cell activating ligand α-galactosylceramide markedly enhanced their mortality after infection with Candida albicans. Serum IL-10 levels were significantly elevated in WT mice in response to infection with C. albicans. Futhermore, IL-10 production increased after in vitro coculture of peritoneal macrophages with iNKT cells and C. albicans. The numbers of peritoneal macrophages, the production of IL-1β and IL-18, and caspase-1 activity were also significantly elevated in Jα18(-/-) mice after infection with C. albicans. The adoptive transfer of iNKT cells or exogenous administration of IL-10 into Jα18(-/-) reversed susceptibility to candidiasis to the level of WT mice. These results suggest that activation of iNKT cells increases the initial severity of C. albicans infection, most likely mediated by IL-10 induced modulation of macrophage antifungal activity. PMID:27151377

  7. Factors associated with time free of oral candidiasis in children living with HIV/AIDS, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Thais Claudia Roma de Oliveira Konstantyner

    2013-11-01

    Full Text Available In clinical practice, recurrence of thrush is common in children living with HIV/AIDS. The aim of this study was to determine the factors associated with time spent free of oral candidiasis using survival analysis for recurrent events. A retrospective cohort study was carried out with 287 children treated between 1985 and 2009 at a reference center in the city of São Paulo, Brazil. The Prentice, Williams and Peterson model for recurrent events was used for the investigation of factors associated with the time free of oral candidiasis. The following factors were associated with the time patients were free of oral candidiasis: moderate immunodepression (HR = 2.5; p = 0.005, severe immunodepression (HR = 3.5; p < 0.001, anemia (HR = 3.3; p < 0.001, malnutrition (HR = 2.6; p = 0.004, hospitalization (HR = 2.2; p < 0.001, monotherapy (HR = 0.5; p = 0.006, dual therapy (HR = 0.3; p < 0.001 and triple therapy/highly active antiretroviral therapy (HR = 0.1; p < 0.001. The method analyzed in the present study proved useful for the investigation of recurrent events in patients living with HIV/AIDS.

  8. Study of risk factors and prevalence of invasive candidiasis in a tertiary care hospital

    Directory of Open Access Journals (Sweden)

    Chowta Mukta

    2007-01-01

    Full Text Available Introduction: The frequency of invasive mycoses has increased dramatically during the past two decades owing to medical advances such as intensive cancer chemotherapy, broad-spectrum antimicrobial therapy, invasive medical devices, organ transplantation, human immunodeficiency virus (HIV disease epidemic and an expanding aging population. There were few Indian studies regarding the incidence and risk factors for candidemia. Hence the aim of this work was to evaluate the changes in the prevalence of candidemia and invasive candidiasis in a tertiary care hospital and also to assess the risk factors and predictors of mortality Materials and Methods: Nonsystematic review of patients with candidemia/invasive candidiasis was done during the period 1999 to 2004. All in-patients who had shown signs and symptoms of nosocomial blood stream infection were screened for candidial infection. Among these, 29 patients had candidemia/invasive candidiasis. Demographic and clinical data of these patients were recorded on a standardized form, which included age, sex, site of isolation, infectious diagnosis, underlying conditions, predisposing factors, catheter status and clinical outcome. The data were collected during the years of 1999 to 2004, which is divided into two time periods (1999-2001 and 2002-2004. Data collected during these different time spans are compared with each other. Results: A total of 255 patients were screened during the study period. Among these, 100 patients were screened during the period 1999-2001 and 155 patients were screened during the year 2002-2004. Out of these patients, 29 showed positive cultures in blood or other sterile site (ascitic fluid, bronchial aspirate and urine from suprapubic puncture. Out of these, 24 were males and five were females. The most common risk factor was use of intravenous canulae (62.1%, followed by prolonged use of antibiotics (34.5% and HIV infection (24.1%. There were no statistically significant

  9. A pseudo-randomised clinical trial of in situ gels of fluconazole for the treatment of oropharngeal candidiasis

    Directory of Open Access Journals (Sweden)

    Shetty Veena A

    2011-04-01

    Full Text Available Abstract Background Oropharyngeal candidasis is a common opportunistic infection seen in immunocompromised patients. Fluconazole has a broad spectrum antifungal activity including a wide variety of candida species. Aim of the present investigation was to formulate and find out the relative efficacy of in situ gels of fluconazole. Method The in situ gels were prepared using polymers which exhibited sol-to-gel phase transition due to change in specific physico-chemical parameters, such as ion triggered system using gellan gum (0.5% w/v along with sodium carboxylmethylcellulose (0.35%w/v. The study design was bicenter, 'pseudo-randomised, single blind trial conducted in Mangalore., India, which includes 15 HIV positive patients, 15 patients with partial or completes dentures, and 15 patients who were treated with (active control fluconazole tablets 100 mg/day for 14 days. Severity of disease was scored clinically before treatment and at clinical evaluations on day 3, 7, 14, 18, 21, 35, and 42. Semiquantitative microbiological cultures of oral swabs were also obtained on same days. Results All patients had mycological documented oropharyngeal candidiasis and were treated with fluconazole (0.5%w/v in situ gels for 14 days Severity of disease was scored clinically before treatment and at different predetermined time intervals along with semi quantitative culture of oral swabs. The clinical response rate showed 97% cure after 14 days in the treated with in situ gel. In comparison, the control group treated with fluconazole tablets showed 85% improvement in symptoms of oral candidiasis. The patients suffering from HIV infection showed relapse in oral candidiasis at the end of 21 days. The patients having oral candidiasis due to partial or complete dentures showed complete recovery and were free from signs and symptoms of oral candidiasis. Conclusions The in situ gel formulation of fluconazole was well tolerated with no severe adverse reaction and offers

  10. Multiple cutaneous, oropharyngeal and pulmonary nodules.

    Science.gov (United States)

    Veraitch, O; Bhargava, K; Moriarty, B; Calonje, E; Mallipeddi, R; Whittaker, S

    2015-08-01

    Erdheim-Chester disease (ECD) is a rare non-Langerhans cell histiocytosis defined by heterogeneous multiorgan involvement. Due to the rarity of this disease strong evidence-based therapies have yet to be established and prognosis has previously been considered to be poor, with more than half of patients dying within 3 years of initial presentation. We describe an 86-year-old woman with a 34-year history of extensive cutaneous and internal nodules with typical pathological and immunophenotypical (CD68(+) /CD1a(-) ) features of ECD without evidence of the BRAF V600E mutation. The cosmetic appearance of cutaneous nodules and hoarse voice caused by vocal cord nodules has been managed surgically. More aggressive therapies reported for ECD were trialled for this patient, such as radiotherapy and interferon-α, with no response. This case demonstrates a relatively good prognosis in ECD that has been managed conservatively. PMID:25639756

  11. Cutaneous neonatal lupus erythematosus with unusual features.

    Science.gov (United States)

    Sawant, Shankar; Amladi, S T; Wadhawa, S L; Nayak, C S; Nikam, B P

    2007-01-01

    A three month-old boy was brought by his mother with complaints of multiple reddish lesions on his trunk and face since birth. The patient had erythematous annular plaques with scaling on his extremities, palms and soles with periorbital erythema and edema giving the characteristic "eye mask" or "owl's eye" appearance. His mother did not have history of any illness. Hemogram, liver and renal function tests were within normal limits. A skin biopsy was suggestive of subacute cutaneous lupus erythematosus. Immunological work-up was positive for antinuclear antibodies (ANA) (1:40) with anti-Ro titers of 3.4 and 3.47 (>1.1 = clinically significant titre) in the mother and child respectively, although negative for anti-La antibodies. The child's electrocardiogram and 2D echocardiography were normal. We are presenting a case of anti-Ro-positive cutaneous lupus erythematosus with an uncommon skin manifestation. PMID:17675734

  12. Cutaneous neonatal lupus erythematosus with unusual features

    Directory of Open Access Journals (Sweden)

    Sawant Shankar

    2007-01-01

    Full Text Available A three month-old boy was brought by his mother with complaints of multiple reddish lesions on his trunk and face since birth. The patient had erythematous annular plaques with scaling on his extremities, palms and soles with periorbital erythema and edema giving the characteristic "eye mask" or "owl′s eye" appearance. His mother did not have history of any illness. Hemogram, liver and renal function tests were within normal limits. A skin biopsy was suggestive of subacute cutaneous lupus erythematosus. Immunological work-up was positive for antinuclear antibodies (ANA (1:40 with anti-Ro titers of 3.4 and 3.47 (>1.1 = clinically significant titre in the mother and child respectively, although negative for anti-La antibodies. The child′s electrocardiogram and 2D echocardiography were normal. We are presenting a case of anti-Ro-positive cutaneous lupus erythematosus with an uncommon skin manifestation.

  13. Multiple cutaneous malignancies in xeroderma pigmentosum

    Directory of Open Access Journals (Sweden)

    Mohanty Prasenjeet

    2001-01-01

    Full Text Available A case of xeroderma pigmentosum with multiple cutaneous malignancies is being reported. The case presented with freckles, letigens, and keratosis, a non-tender ulcerated nodular lesion on the nose, a nodular ulcerated lesion on the right outer canthus of the conjunctiva, and a nodular growth which developed on the right cheek which on histopathology was found to be squamous cell cercinoma, basal cell carcinoma and malignant melanoma respectively.

  14. Multiple cutaneous malignancies in xeroderma pigmentosum

    OpenAIRE

    Mohanty Prasenjeet; Mohanty L; Devi B

    2001-01-01

    A case of xeroderma pigmentosum with multiple cutaneous malignancies is being reported. The case presented with freckles, letigens, and keratosis, a non-tender ulcerated nodular lesion on the nose, a nodular ulcerated lesion on the right outer canthus of the conjunctiva, and a nodular growth which developed on the right cheek which on histopathology was found to be squamous cell cercinoma, basal cell carcinoma and malignant melanoma respectively.

  15. Wound Healing of Cutaneous Sulfur Mustard Injuries

    OpenAIRE

    Graham, John S.; Chilcott, Robert P.; Rice, Paul; Milner, Stephen M.; Hurst, Charles G.; Maliner, Beverly I.

    2005-01-01

    Sulfur mustard is an alkylating chemical warfare agent that primarily affects the eyes, skin, and airways. Sulfur mustard injuries can take several months to heal, necessitate lengthy hospitalizations, and result in significant cosmetic and/or functional deficits. Historically, blister aspiration and/or deroofing (epidermal removal), physical debridement, irrigation, topical antibiotics, and sterile dressings have been the main courses of action in the medical management of cutaneous sulfur m...

  16. Chronic Cutaneous Draining Sinus of Dental Origin

    OpenAIRE

    Sisodia, N; Manjunath, MK

    2014-01-01

    Extra oral sinus of odontogenic origin occurs when the purulent by-products of dental pulp necrosis spread along the path of least resistance from the root apex to the skin on the face. Patients presenting with cutaneous sinus usually visit a general physician or dermatologist first, as the lesion can mimic various dermatologic pathologies, ranging from an infected sebaceous cysts to a basal cell carcinoma. Despite systemic antibiotics, symptoms often persist causing further confusion, and at...

  17. Revisiting cutaneous adverse reactions to pemetrexed

    OpenAIRE

    Piérard-Franchimont, Claudine; Quatresooz, Pascale; Reginster, Marie‑Annick; Piérard, Gérald E.

    2011-01-01

    Pemetrexed (Alimta®) is a multitargeted antifolate drug approved as a single agent or in combination with cisplatin for the treatment of a small number of malignancies including advanced and metastatic non-squamous non-small cell lung cancer (NSCLC), and malignant pleural mesothelioma. This review reports the recent peer-reviewed publications and original findings regarding cutaneous adverse reactions (CARs) to pemetrexed. Pemetrexed-related CARs are frequently reported under the unspecific t...

  18. Cutaneous lesions of the external ear

    Directory of Open Access Journals (Sweden)

    Mann Benno

    2008-02-01

    Full Text Available Abstract Skin diseases on the external aspect of the ear are seen in a variety of medical disciplines. Dermatologists, othorhinolaryngologists, general practitioners, general and plastic surgeons are regularly consulted regarding cutaneous lesions on the ear. This article will focus on those diseases wherefore surgery or laser therapy is considered as a possible treatment option or which are potentially subject to surgical evaluation.

  19. Nevus lipomatosus cutaneous superficialis: Case report

    OpenAIRE

    İsmail Hamdi Kara; Sevdegül Mungan; Hikmet Akyazı; Davut Baltacı

    2011-01-01

    Nevus lipomatosus cutaneous superficialis (NLS) is arare skin malformation characterized by ectopic adipocytein upper dermis. It is composed of multiple nodular andpapular lesions localized especially on lower part of trunkand gluteal region. These lesions have linear and zosterform pattern. In our case, 42 years-old woman admitted toour clinic, presenting with non-painful and non-itchy bulkylesion gradually increased on her upper back region since5 years. On her examination, multiple nodulo-...

  20. Radiology in cutaneous sinuses and fistulae

    International Nuclear Information System (INIS)

    In patients with cutaneous openings, sinograph and fistulography an usually performed. Fistulae in the head/neck region and perineum are seldom life-threatening while enterocutaneous fistulae involving the small bowel can be a serious threat due to loss of fluid. Radiology contributes to the preoperative examination of these patients. Fistulography outlines communications to the gastrointestinal tract, pleura, joints and other underlying crucial structures. Involved bowel segments are further demonstrated with barium examination. (orig.)

  1. Radiology in cutaneous sinuses and fistulae

    Energy Technology Data Exchange (ETDEWEB)

    Sundgren-Borgstroem, P.; Ekberg, O.; Lasson, A.

    1988-12-01

    In patients with cutaneous openings, sinograph and fistulography an usually performed. Fistulae in the head/neck region and perineum are seldom life-threatening while enterocutaneous fistulae involving the small bowel can be a serious threat due to loss of fluid. Radiology contributes to the preoperative examination of these patients. Fistulography outlines communications to the gastrointestinal tract, pleura, joints and other underlying crucial structures. Involved bowel segments are further demonstrated with barium examination.

  2. Diffuse Cutaneous Mastocytosis with Generalized Bullae

    OpenAIRE

    Lee, Eui Hyung; Kim, Mi Ri; Kang, Tae Won; Kim, Soo-Chan

    2010-01-01

    We report on a 9-month-old female infant with multiple tense bullae and erosions covering the entire body, including the face, scalp, and trunk. The histopathological examination revealed sub-epidermal bullae with a dense dermal cellular infiltrate. The infiltrate was identified as a collection of mast cells using toluidine blue and Giemsa stains. The direct immunofluorscence was negative. A diagnosis of cutaneous diffuse mastocytosis with generalized bullae was made based on these clinical a...

  3. Cutaneous Manifestations of Systemic Lupus Erythematosus

    OpenAIRE

    Luís Uva; Diana Miguel; Catarina Pinheiro; João Pedro Freitas; Manuel Marques Gomes; Paulo Filipe

    2012-01-01

    Systemic lupus erythematosus (SLE) is a multiorgan autoimmune disease of unknown etiology with many clinical manifestations. The skin is one of the target organs most variably affected by the disease. The American College of Rheumatology (ACR) established 11 criteria as a classificatory instrument to operationalise the definition of SLE in clinical trials. They were not intended to be used to diagnose individuals and do not do well in that capacity. Cutaneous lesions account for four of these...

  4. Stem Cells for Cutaneous Wound Healing

    OpenAIRE

    Giles T. S. Kirby; Stuart J. Mills; Cowin, Allison J.; Smith, Louise E.

    2015-01-01

    Optimum healing of a cutaneous wound involves a well-orchestrated cascade of biological and molecular processes involving cell migration, proliferation, extracellular matrix deposition, and remodelling. When the normal biological process fails for any reason, this healing process can stall resulting in chronic wounds. Wounds are a growing clinical burden on healthcare systems and with an aging population as well as increasing incidences of obesity and diabetes, this problem is set to increase...

  5. Stem Cells for Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    Giles T. S. Kirby

    2015-01-01

    Full Text Available Optimum healing of a cutaneous wound involves a well-orchestrated cascade of biological and molecular processes involving cell migration, proliferation, extracellular matrix deposition, and remodelling. When the normal biological process fails for any reason, this healing process can stall resulting in chronic wounds. Wounds are a growing clinical burden on healthcare systems and with an aging population as well as increasing incidences of obesity and diabetes, this problem is set to increase. Cell therapies may be the solution. A range of cell based approaches have begun to cross the rift from bench to bedside and the supporting data suggests that the appropriate administration of stem cells can accelerate wound healing. This review examines the main cell types explored for cutaneous wound healing with a focus on clinical use. The literature overwhelmingly suggests that cell therapies can help to heal cutaneous wounds when used appropriately but we are at risk of clinical use outpacing the evidence. There is a need, now more than ever, for standardised methods of cell characterisation and delivery, as well as randomised clinical trials.

  6. Cutaneous metastasis from carcinoma of lung

    Directory of Open Access Journals (Sweden)

    Smita Pathak

    2013-01-01

    Full Text Available A 65-year-old male with a history of smoking since 30 years presented with breathlessness, hemoptysis, multiple swellings all over the body, and weakness in September 2010 at our hospital. Clinically, a diagnosis of chronic obstructive pulmonary disease (COPD with cutaneous lymphoma or soft tissue tumor was made. Chest X-ray (CXR and computed tomography (CT scan revealed a neoplastic lesion in the right lung with secondary cavitation. Biopsy of the cutaneous nodules showed metastatic deposits from squamous cell carcinoma. Metastatic skin cancer is a relatively rare complication of internal malignancy. The clinical features of metastatic skin disease vary enormously. They may present as erysipeloid, sclerodermoid, alopecia neoplastica or in an inflammatory or bullous form or as multiple nodules as in our case. A high index of suspicion for metastatic deposits is required in an elderly male patient who is a known case of lung cancer or even one who is a chronic smoker and presents with such cutaneous lesions.

  7. CRYOSURGERY FOR TREATMENT OF CUTANEOUS WARTS

    Directory of Open Access Journals (Sweden)

    I Made Bagus Adhi Paramitha

    2013-02-01

    Full Text Available Minor surgery is a general surgical procedure that applied with minimally invasive procedures and short duration, done in a superficial or just the affected tissue.  This technique is normally only requires a local anaesthetic and only has minimal  risk or complications. There are many cases that could be dealt with minor surgery one is veruka. Veruka or known as cutaneous warts is a disease that is often complained in children and adults. Veruka being estimated to occur until over 10% in children and young adults. Largest incident occurred in range of age 12 to 16 years. Veruka occurs more frequently in women than men. The peak incidence occur of age 13 years on women and 14.5 years in males. Salicylic acid and cryosurgery therapy are two of the most frequently performed in the treatment of cutaneous warts. Salicylic acid is therapy  for cutaneous warts who recently had already started replaced by cryosurgery because it is relatively easy to do and faster recovery.  

  8. Infiltrative Cutaneous Hemangiolipoma in a Goat

    Directory of Open Access Journals (Sweden)

    Jessica R. Collier

    2013-01-01

    Full Text Available An approximately 4-year-old castrated male, Saanen cross goat presented to the Colorado State University Veterinary Teaching Hospital for evaluation and removal of a 22 cm × 22 cm, dark red, thickened, and crusted cutaneous lesion along the left ventrolateral thorax. An initial incisional biopsy performed approximately 8 weeks earlier was suspicious for cutaneous hemangiosarcoma. Surgical excision was deemed to be the most appropriate treatment option for this goat. A complete physical exam, complete blood count, and chemistry profile were performed and results were within normal limits. Thoracic radiographs and abdominal ultrasound were performed to rule out metastatic disease and comorbid conditions; no metastatic lesions or other abnormalities were observed. En bloc surgical excision of the affected skin was performed and the entire tissue was submitted for histopathology. A final diagnosis of cutaneous hemangiolipoma was reached upon extensive sectioning and histologic examination of the larger tissue specimen. The goat recovered well from surgery and has had no further complications up to 9 months postoperatively. To our knowledge, this is the first case report of a hemangiolipoma in a goat and surgical excision for such lesions appears to be a viable treatment method.

  9. [Cutaneous leishmaniasis--an import from Belize].

    Science.gov (United States)

    Schnedl, Jakob; Auer, Herbert; Fischer, Marcellus; Tomaso, Herbert; Pustelnik, Tom; Mooseder, Gerhard

    2007-01-01

    Cutaneous leishmaniasis of the New World, in particular when caused by Leishmania (L.) braziliensis, harbours the risk of lymphogenic as well as hematogenic dissemination. This may result in mucocutaneous leishmaniasis causing severe destruction of orofacial structures. Dissemination may occur years after the disappearance of the skin lesions. In contrast, cutaneous leishmaniasis of the old world, is typically restricted to the site of inoculation. Therefore, a conservative diagnostic and therapeutic approach is usually sufficient. Infections acquired in the new world should be treated systemically, if infection with Leishmania (Viannia) braziliensis complex cannot be excluded. Here we report on three Austrian soldiers, who, weeks after having participated in an international jungle patrol course in Belize, presented themselves with multiple ulcers on the upper limbs. Diagnosis of cutaneous leishmaniasis was made based upon histological evaluation of biopsies taken from several ulcers revealing the presence of leishmanial bodies, and detection of amastigote leishmania in smears of material obtained from the ulcers. As species phenotyping could not be performed, infection with L. brasiliensis as well as progression into a mucocutaneous form were possible, demanding systemic therapy. Several treatment options including local cryotherapy with liquid nitrogen, paromomycin (Humatis Pulvis, Parke-Davis) 15% topically or oral fluconazole (Diflucan, Pfizer) 200 mg/d were applied, but showed no effect. Hence, a systemic therapy with intravenous pentamidine (Pentacarinat, Gerot), three times in total, 3-4 mg/kg body weight each, led to a complete regression of the lesions within four weeks. PMID:17987367

  10. Cutaneous manifestations of gastrointestinal disease: part I.

    Science.gov (United States)

    Shah, Kejal R; Boland, C Richard; Patel, Mahir; Thrash, Breck; Menter, Alan

    2013-02-01

    Cutaneous findings are not uncommonly a concomitant finding in patients afflicted with gastrointestinal (GI) diseases. The dermatologic manifestations may precede clinically evident GI disease. Part I of this 2-part CME review focuses on dermatologic findings as they relate to hereditary and nonhereditary polyposis disorders and paraneoplastic disorders. A number of hereditary GI disorders have an increased risk of colorectal carcinomas. These disorders include familial adenomatous polyposis, Peutz-Jeghers syndrome, and juvenile polyposis syndrome. Each disease has its own cutaneous signature that aids dermatologists in the early diagnosis and detection of hereditary GI malignancy. These disease processes are associated with particular gene mutations that can be used in screening and to guide additional genetic counseling. In addition, there is a group of hamartomatous syndromes, some of which are associated with phosphatase and tensin homolog (PTEN) gene mutations, which present with concurrent skin findings. These include Cowden syndrome, Bannayan-Riley-Ruvalcaba syndrome, and Cronkhite-Canada syndrome. Finally, paraneoplastic disorders are another subcategory of GI diseases associated with cutaneous manifestations, including malignant acanthosis nigricans, Leser-Trélat sign, tylosis, Plummer-Vinson syndrome, necrolytic migratory erythema, perianal extramammary Paget disease, carcinoid syndrome, paraneoplastic dermatomyositis, and paraneoplastic pemphigus. Each of these disease processes have been shown to be associated with an increased risk of GI malignancy. This underscores the important role of dermatologists in the diagnosis, detection, monitoring, and treatment of these disorders while consulting and interacting with their GI colleagues. PMID:23317980

  11. Demonstration of Therapeutic Equivalence of Fluconazole Generic Products in the Neutropenic Mouse Model of Disseminated Candidiasis

    Science.gov (United States)

    Gonzalez, Javier M.; Rodriguez, Carlos A.; Zuluaga, Andres F.; Agudelo, Maria; Vesga, Omar

    2015-01-01

    Some generics of antibacterials fail therapeutic equivalence despite being pharmaceutical equivalents of their innovators, but data are scarce with antifungals. We used the neutropenic mice model of disseminated candidiasis to challenge the therapeutic equivalence of three generic products of fluconazole compared with the innovator in terms of concentration of the active pharmaceutical ingredient, analytical chemistry (liquid chromatography/mass spectrometry), in vitro susceptibility testing, single-dose serum pharmacokinetics in infected mice, and in vivo pharmacodynamics. Neutropenic, five week-old, murine pathogen free male mice of the strain Udea:ICR(CD-2) were injected in the tail vein with Candida albicans GRP-0144 (MIC = 0.25 mg/L) or Candida albicans CIB-19177 (MIC = 4 mg/L). Subcutaneous therapy with fluconazole (generics or innovator) and sterile saline (untreated controls) started 2 h after infection and ended 24 h later, with doses ranging from no effect to maximal effect (1 to 128 mg/kg per day) divided every 3 or 6 hours. The Hill’s model was fitted to the data by nonlinear regression, and results from each group compared by curve fitting analysis. All products were identical in terms of concentration, chromatographic and spectrographic profiles, MICs, mouse pharmacokinetics, and in vivo pharmacodynamic parameters. In conclusion, the generic products studied were pharmaceutically and therapeutically equivalent to the innovator of fluconazole. PMID:26536105

  12. Demonstration of Therapeutic Equivalence of Fluconazole Generic Products in the Neutropenic Mouse Model of Disseminated Candidiasis.

    Directory of Open Access Journals (Sweden)

    Javier M Gonzalez

    Full Text Available Some generics of antibacterials fail therapeutic equivalence despite being pharmaceutical equivalents of their innovators, but data are scarce with antifungals. We used the neutropenic mice model of disseminated candidiasis to challenge the therapeutic equivalence of three generic products of fluconazole compared with the innovator in terms of concentration of the active pharmaceutical ingredient, analytical chemistry (liquid chromatography/mass spectrometry, in vitro susceptibility testing, single-dose serum pharmacokinetics in infected mice, and in vivo pharmacodynamics. Neutropenic, five week-old, murine pathogen free male mice of the strain Udea:ICR(CD-2 were injected in the tail vein with Candida albicans GRP-0144 (MIC = 0.25 mg/L or Candida albicans CIB-19177 (MIC = 4 mg/L. Subcutaneous therapy with fluconazole (generics or innovator and sterile saline (untreated controls started 2 h after infection and ended 24 h later, with doses ranging from no effect to maximal effect (1 to 128 mg/kg per day divided every 3 or 6 hours. The Hill's model was fitted to the data by nonlinear regression, and results from each group compared by curve fitting analysis. All products were identical in terms of concentration, chromatographic and spectrographic profiles, MICs, mouse pharmacokinetics, and in vivo pharmacodynamic parameters. In conclusion, the generic products studied were pharmaceutically and therapeutically equivalent to the innovator of fluconazole.

  13. A prospective observational study of vulvovagintis in pregnant women in Argentina, with special reference to candidiasis.

    Science.gov (United States)

    Mucci, María J; Cuestas, María L; Cervetto, María M; Landaburu, María F; Mujica, María T

    2016-07-01

    To evaluate the frequency of yeast, bacteria or protozoa in pregnant women and to correlate the possible associations of these microorganisms and their relationships with vulvovaginitis (VV) and cervicitis. Vaginal specimens were collected and prepared for smears in microscope slides for the evaluation of yeast, Trichomonas vaginalis and bacteria. Samples were cultured in specific culture medium. Cervical specimens were used to investigate the presence of Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma spp. and Mycoplasma hominis. We enrolled 210 pregnant women, aged 10-42 years old. Of them, 38.1% were symptomatic. Symptoms were most prevalent in the second and third trimesters of pregnancy coincident with a major prevalence of microorganisms. In this study, 39.5% of pregnant women had normal microbial biota and symptoms of VV due to non-infectious causes were observed (6.2%). The occurrence of vulvovaginal candidiasis was 25% and Candida albicans with a prevalence of 80.7% was the dominant species (P = 0.005) while non-albicans Candida species and other yeast were more common in asymptomatic ones (P = 0.0038). The frequency of bacterial vaginosis, T. vaginalis, C. trachomatis and N. gonorrhoeae were 18.1%, 1.4, 1.4% and 0.5% respectively. PMID:26931504

  14. Evaluation of Mucoadhesive Gels with Propolis (EPP-AF in Preclinical Treatment of Candidiasis Vulvovaginal Infection

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    Andresa Aparecida Berretta

    2013-01-01

    Full Text Available Vulvovaginal candidiasis is the second cause of vaginal infection in the USA. Clinical treatment of C. albicans infections is routinely performed with polyenes and azole derivatives. However, these drugs are responsible for undesirable side effects and toxicity. In addition, C. albicans azole and echinocandin resistance has been described. Propolis is a bee product traditionally used due to its antimicrobial, anti-inflammatory, and other properties. Therefore, the present work aimed to evaluate different propolis presentations in order to evaluate their in vitro and in vivo efficacy. The methodologies involved antifungal evaluation, chemical analysis, and the effects of the rheological and mucoadhesive properties of propolis based gels. The obtained results demonstrated the fungicide action of propolis extracts against all three morphotypes (yeast, pseudohyphae, and hyphae studied. The highest level of fungal cytotoxicity was reached at 6–8 hours of propolis cell incubation. Among the based gel formulations developed, the rheological and mucoadhesive results suggest that propolis based carbopol (CP1% and chitosan gels were the most pseudoplastic ones. CP1% was the most mucoadhesive preparation, and all of them presented low thixotropy. Results of in vivo efficacy demonstrated that propolis based gels present antifungal action similar to clotrimazole cream, suggesting that future clinical studies should be performed.

  15. Antifungal Activity of Brazilian Propolis Microparticles against Yeasts Isolated from Vulvovaginal Candidiasis

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    Kelen Fátima Dalben Dota

    2011-01-01

    Full Text Available Propolis, a resinous compound produced by Apis mellifera L. bees, is known to possess a variety of biological activities and is applied in the therapy of various infectious diseases. The aim of this study was to evaluate the in vitro antifungal activity of propolis ethanol extract (PE and propolis microparticles (PMs obtained from a sample of Brazilian propolis against clinical yeast isolates of importance in the vulvovaginal candidiasis (VVC. PE was used to prepare the microparticles. Yeast isolates (n=89, obtained from vaginal exudates of patients with VVC, were exposed to the PE and the PMs. Moreover, the main antifungal drugs used in the treatment of VVC (Fluconazole, Voriconazole, Itraconazole, Ketoconazole, Miconazole and Amphotericin B were also tested. Minimum inhibitory concentration (MIC was determined according to the standard broth microdilution method. Some Candida albicans isolates showed resistance or dose-dependent susceptibility for the azolic drugs and Amphotericin B. Non-C. albicans isolates showed more resistance and dose-dependent susceptibility for the azolic drugs than C. albicans. However, all of them were sensitive or dose-dependent susceptible for Amphotericin B. All yeasts were inhibited by PE and PMs, with small variation, independent of the species of yeast. The overall results provided important information for the potential application of PMs in the therapy of VVC and the possible prevention of the occurrence of new symptomatic episodes.

  16. Prevalence and Treatment Management of Oropharyngeal Candidiasis in Cancer Patients: Results of the French Candidoscope Study

    International Nuclear Information System (INIS)

    Purpose: The aim of this pharmaco-epidemiological study was to evaluate the prevalence of oropharyngeal candidiasis (OPC) in cancer patients treated with chemotherapy and/or radiotherapy. Methods and Materials: Signs and symptoms of OPC were noted for all patients. Antifungal therapeutic management was recorded in OPC patients. Patients receiving local antifungal treatments were monitored until the end of treatment. Results: Enrolled in the study were 2,042 patients with solid tumor and/or lymphoma treated with chemotherapy and/or another systemic cancer treatment and/or radiotherapy. The overall prevalence of OPC was 9.6% (95% confidence interval, 8.4%-11.0%] in this population. It was most frequent in patients treated with combined chemoradiotherapy (22.0%) or with more than two cytotoxic agents (16.9%). Local antifungal treatments were prescribed in 75.0% of OPC patients as recommended by guidelines. The compliance to treatment was higher in patients receiving once-daily miconazole mucoadhesive buccal tablet (MBT; 88.2%) than in those treated with several daily mouthwashes of amphotericin B (40%) or nystatin (18.8%). Conclusion: OPC prevalence in treated cancer patients was high. Local treatments were usually prescribed as per guidelines. Compliance to local treatments was better with once-daily drugs.

  17. Biochemical analysis and application of molecular display technology on Candida albicans for diagnosing and preventing candidiasis.

    Science.gov (United States)

    Shibasaki, Seiji; Aoki, Wataru; Ueda, Mitsuyoshi

    2013-01-01

    Medical facilities and advances in therapeutics have improved world over in recent times. Concomitant with this, the human population has been growing steadily. However, emerging infectious diseases such as severe acute respiratory syndrome (SARS) and AIDS, as well as re-emerging infectious diseases such as Japanese encephalitis and dengue fever, have been spreading in recent times. Three major infectious diseases, namely AIDS, malaria, and tuberculosis, are killing around 8 million people in the world annually. Although drugs effective against these infectious diseases are available at present, drastic therapeutics have not been developed yet. In addition, vaccines against these diseases often cannot prevent infections, because pathogenic viruses or bacteria evade the immune system of the host. Many diseases and emerging infections of pathogenic bacteria cannot be controlled by conventional pharmaceutics. These pathogens secrete regulatory factors. When the produced regulatory factor attains a certain level, an active factor is then produced by the pathogen to destroy the host. Considering these phenomena, we thought investigating characteristic regulatory or active factors will pave the way for developing novel vaccines or diagnostic drugs. Therefore, candidiasis was selected as a model, and application of the secretory protease of Candida albicans was examined for the development of novel drugs. Screening of novel candidates of antigens of C. albicans and vaccine development are also underway. In this paper, our strategy of platform technology against various infectious diseases are introduced. PMID:24189555

  18. Symptomatic vaginal candidiasis after pivmecillinam and norfloxacin treatment of acute uncomplicated lower urinary tract infection.

    Science.gov (United States)

    Menday, A P

    2002-10-01

    The comparative incidence of symptomatic vaginal candidiasis associated with pivmecillinam and norfloxacin treatment in women with acute symptomatic uncomplicated UTI was determined in two randomised, double-blind, clinical trials. Adverse events reported following general enquiry were reviewed. Presence of Candida vaginitis was based upon the specification as such by investigators, the presence of specific symptoms such as genital pruritus and/or the prescription of specific anti Candida therapy. The incidences of Candida vaginitis were as follows; Study 1 pivmecillinam 200 mg tid for 7 days 13 (4.6%), pivmecillinam 200 mg bid for 7 days 7 (2.4%), pivmecillinam 400 mg bid for 3 days 6 (2.1%) and placebo 6 (2.1%), P=0.19. Study 2 pivmecillinam 400 mg bid for 3 days 7 (1.5%), norfloxacin 400 mg bid for 3 days 20 (4.3%), P=0.016. The incidence of Candida vaginitis in women with acute symptomatic uncomplicated UTI given 3 days treatment with pivmecillinam 400 mg bid is similar to that seen with placebo and is significantly less than the incidence with norfloxacin 400 mg bid for 3 days. PMID:12385688

  19. Antifungal activity of the piroctone olamine in experimental intra-abdominal candidiasis.

    Science.gov (United States)

    do Couto, Fabíola Maria Marques; do Nascimento, Silene Carneiro; Júnior, Silvio Francisco Pereira; da Silva, Vanessa Karina Alves; Leal, André Ferraz Goiana; Neves, Rejane Pereira

    2016-01-01

    This work aimed to evaluate the antifungal activity of piroctone olamine in the treatment of intra-abdominal candidiasis in an experimental model using Swiss mice. The mice (n = 6) were infected by intraperitoneal injection of 0.2 ml of C. albicans (10(7)cells/ml in saline). The animals were observed daily for clinical signs and mortality for 14 days. The treatment with piroctone olamine (0.5 mg/kg) was performed 72 h after infection by intraperitoneal administration. For comparison, a group of animals (n = 6) was treated with amphotericin B (0.5 mg/kg). The mycological diagnosis was made by collecting the liver, spleen and kidneys. Data regarding the fungal growth and mortality were analyzed statistically by Student's t test and analysis of variance (ANOVA), with level of significance set at P piroctone olamine and amphotericin B) was statistically significant (P piroctone olamine and amphotericin B) was not statistically significant (P < 0.05). PMID:27119072

  20. Gene Polymorphisms in Pattern Recognition Receptors and Susceptibility to Idiopathic Recurrent Vulvovaginal Candidiasis

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    Diana eRosentul

    2014-09-01

    Full Text Available Objective. Approximately 5% of women suffer from recurrent vulvovaginal candidiasis (RVVC. It has been hypothesized that genetic factors play an important role in the susceptibility to RVVC. The aim of this study was to assess the effect of genetic variants of genes encoding for Pattern Recognition Receptors (PRRs on susceptibility to RVVC.Study design. For the study, 119 RVVC patients and 263 healthy controls were recruited. Prevalence of polymorphisms in five PRRs involved in recognition of Candida were investigated in patients and controls. In silico and functional studies were performed to assess their functional effects. Results. Single nucleotide polymorphisms (SNPs in TLR1, TLR4, CLEC7A and CARD9 did not affect the susceptibility to RVVC. In contrast, a non-synonymous polymorphism in TLR2 (rs5743704, Pro631His increased the susceptibility to RVVC almost 3-fold. Furthermore, the TLR2 rs5743704 SNP had deleterious effects on protein function as assessed by in-silico analysis, and in-vitro functional assays suggested that it reduces production of IL-17 and IFN upon stimulation of peripheral blood mononuclear cells with C. albicans. No effects were observed on serum MBL concentrations.Conclusion. Genetic variation in TLR2 may significantly enhance susceptibility to RVVC by modulating host defense mechanisms against Candida. Additional studies are warranted to assess systematically the role of host genetic variation for susceptibility to RVVC.

  1. Liver transplant recipient with concomitant cutaneous and visceral leishmaniasis.

    Science.gov (United States)

    Ozcan, Deren; Seçkin, Deniz; Allahverdiyev, Adil M; Weina, Peter J; Aydin, Hakan; Ozçay, Figen; Haberal, Mehmet

    2007-03-01

    Diagnosis of leishmaniasis in immunosuppressed patients may be a serious challenge for physicians because of the major clinical and laboratory differences with immunocompetent patients. In immunosuppressed patients, the disease is characterized usually by disseminated visceral involvement, atypical cutaneous lesions and persistent negativity of diagnostic tests. Here, we report an eight-yr-old liver transplant recipient with concomitant cutaneous and visceral leishmaniasis in whom the cutaneous lesion led to the diagnosis of systemic involvement. PMID:17300508

  2. A case of primary cutaneous mucormycosis caused by minor trauma.

    Science.gov (United States)

    Gelman, Ari; Valdes-Rodriguez, Rodrigo; Bhattacharyya, Siddharth; Yosipovitch, Gil

    2015-01-01

    We present the case of a 66-year-old neutropenic man with mantle-cell lymphoma who presented for evaluation of a rapidly expanding necrotic eschar after a minor cutaneous injury. Histopathology revealed infection with Rhizopus indicating primary cutaneous mucormycosis. Our case reviews the presentation and management of this condition as well highlights the potential for minor cutaneous injuries in the hospital to lead to this dangerous infection. PMID:25612128

  3. A case of primary cutaneous mucormycosis caused by minor trauma

    OpenAIRE

    Gelman, Ari; Valdes-Rodriguez, Rodrigo; Bhattacharyya, Siddharth; Yosipovitch, Gil

    2015-01-01

    We present the case of a 66-year-old neutropenic man with mantle-cell lymphoma who presented for evaluation of a rapidly expanding necrotic eschar after a minor cutaneous injury. Histopathology revealed infection with Rhizopus indicating primary cutaneous mucormycosis. Our case reviews the presentation and management of this condition as well highlights the potential for minor cutaneous injuries in the hospital to lead to this dangerous infection.

  4. A Small Cutaneous Anthrax Epidemic in Eastern Turkey

    OpenAIRE

    Gülaçtı, Umut; ÜSTÜN, Cemal; ERDOĞAN, Mehmet Özgür

    2012-01-01

    Objectives: This study aims to investigate an epidemic of cutaneous anthrax in Tunceli Province, Eastern Turkey. Materials and methods: Seven cases with cutaneous anthrax, admitted to emergency room, were diagnosed and followed at Elazig Harput State Hospital in August 2011. The possible sources of epidemic and clinical characteristics of the patients were evaluated. Results: The mean age of seven cases with cutaneous anthrax was 34.1±8 years, of whom four were male and thr...

  5. Late presentation of cutaneous larva migrans: a case report

    OpenAIRE

    Archer, Michael

    2009-01-01

    Introduction Cutaneous larva migrans is caused by infection with hookworm larvae in tropical and sub-tropical areas. A history of recent travel to the tropics is usually elicited. Case presentation A case of cutaneous larva migrans is described in which symptoms did not appear until five months after travel to Tanzania. Conclusion Although the lesion of cutaneous larva migrans may appear immediately, the larvae may lie dormant for many months and presentation may therefore occur a long time a...

  6. Successful Treatment of Cutaneous Lesions of Dermatomyositis with Topical Pimecrolimus

    OpenAIRE

    Kim, Ji Eun; Jeong, Myeong Gil; Lee, Ha Eun; Ko, Joo Yeon; Ro, Young Suck

    2011-01-01

    Dermatomyositis (DM) is an idiopathic inflammatory process characterized by proximal muscle weakness and cutaneous lesions, such as the Gottron's sign, heliotrope rash, and erythematous photosensitive rash. Administration of systemic agents for the treatment of underlying systemic diseases leads to remission of the cutaneous lesions in many cases. However, cutaneous lesions may remain refractory to treatment. Pimecrolimus is a calcineurin inhibitor with combined anti-inflammatory and immunomo...

  7. Treatment of Cutaneous Tumors with Topical 5% Imiquimod Cream

    OpenAIRE

    Sabrina Sisto Alessi; Jose Antonio Sanches; Walmar Roncalli de Oliveira; Maria Cristina Messina; Eugenio Raul de Almeida Pimentel; Cyro Festa Neto

    2009-01-01

    INTRODUCTION: There are various approaches to the treatment of cutaneous tumors; one of them is treatment with imiquimod, a synthetic toll-like receptor agonist with a low molecular weight that offers a topical, noninvasive, and non-surgical therapeutic option. The main objective of our study was to provide data on 89 patients who used a 5% imiquimod cream for the treatment of cutaneous tumors at the Cutaneous Oncology Group of the Dermatology Department of Hospital das Clinicas from 2003 to ...

  8. Gender disparity between cutaneous and non-cutaneous manifestations of Lyme borreliosis.

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    Franc Strle

    Full Text Available Cutaneous manifestations of Lyme borreliosis in Europe include erythema migrans (EM and acrodermatitis chronica atrophicans (ACA; the most common non-cutaneous manifestations are Lyme neuroborreliosis (LNB and Lyme arthritis. The purpose of this study was to evaluate the gender distribution of patients with these clinical manifestations of Lyme borreliosis. Data on gender were obtained from the clinical records of patients with Lyme borreliosis aged ≥15 years who had been evaluated at the University Medical Center Ljubljana, Ljubljana, Slovenia. Among 10,539 patients diagnosed with EM, 6,245 (59.3% were female and among 506 ACA patients 347 (68.6% were female. In contrast, among the 60 patients with Lyme arthritis only 15 (25% were female (p<0.0001 for the comparison of gender with EM or ACA and among the 130 patients with LNB only 51 (39.2% were females (p<0.0001for the comparison of gender with EM or ACA. Although the proportion that was female in the LNB group was greater than that of patients with Lyme arthritis, this difference did not reach statistical significance (p = 0.10. Although older individuals are more likely to be female in the general Slovenian population, the age of patients with cutaneous versus non-cutaneous manifestations was not the explanation for the observed differences in gender. In conclusion, patients with cutaneous manifestations of Lyme borreliosis were predominantly female, whereas those with non-cutaneous manifestations were predominantly male. This provocative finding is unexplained but may have direct relevance to the pathogenesis of Lyme borreliosis.

  9. Radiotherapy for cutaneous cancers with xeroderma pigmentosum; Radiotherapie des cancers cutanes au cours du xeroderma pigmentosum

    Energy Technology Data Exchange (ETDEWEB)

    Ben Salah, H.; Bahri, M.; Turki, H.; Abdelmoula, M.; Frikha, M.; Daoud, J. [Service de radiotherapie, CHU Habib-Bourguiba, route Majida-Bouleila, 3029 Sfax (Tunisia)

    2011-08-15

    Purpose. - To analyze the therapeutic results of cutaneous cancers on xeroderma pigmentosum through a series of 15 patients treated by radiotherapy. Patients and methods. - Between 1993 and 2006, 15 patients with xeroderma pigmentosum and having cutaneous cancers were treated in the Radiotherapy Department of university hospital Habib-Bourguiba of Sfax in Tunisia. Seventy-three percent of the cases occurred in male patients and the mean age of appearance of the first tumour was 18.2 years. Tumour histology was squamous cell carcinoma in 74% of the cases. The total number of cutaneous tumours was 84. Ten patients had a surgical resection. Four patients did not respond to chemotherapy. The modality of irradiation was decided according to the size, thickness and localization of the tumour. The dose of radiotherapy was 60 Gy or equivalent with classic irradiation. Results. - The total number of lesions treated with radiotherapy was 64. Forty-three lesions were treated with contact-therapy, ten with brachytherapy and 11 with cobalt-therapy. The following acute complications were observed: cutaneous infection (53.3% of patients), radio-epithelitis (80% of patients) and necroses (33.3% of patients). Evaluation after treatment showed a clinical complete remission in 73% of the cases. Late effects were noted in seven cases: telangiectasia and cutaneous atrophy. A recurrence in the irradiated zone was observed in one case. A nodal metastasis was observed in two cases. Another patient presented lung metastases. After a median follow up of 37.2 months, four patients died, seven are alive with cutaneous cancer and four are alive with complete remission. Conclusion. - Radiotherapy is a possible and effective therapeutic alternative. Dose and methods are not defined for xeroderma pigmentosum. (authors)

  10. A CUTANEOUS HORN MIMICKING POLYDACTYLY: A CASE REPORT

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    Funda Tamer

    2015-04-01

    Full Text Available A cutaneous horn is a general name for cornified material protruding from skin. On the other hand, polydactyly is a common congenital anomaly of the hand and foot which is characterized by extra finger or toe. A cutaneous horn might mimick polydactyly by resembling an extra toe. Hereby, we present a 72-year-old white Caucasian male with an extra toe-like projection on his fourth toe. Initially, polydactyly was suspected, however a cutaneous horn was also considered. The lesion was surgically removed. The histopathological examination of the specimen revealed hyperkeratosis, and thus confirmed the  lesion to be a cutaneous horn. 

  11. Development, characterization, and in vivo assessment of mucoadhesive nanoparticles containing fluconazole for the local treatment of oral candidiasis

    Science.gov (United States)

    Rençber, Seda; Karavana, Sinem Yaprak; Yılmaz, Fethiye Ferda; Eraç, Bayri; Nenni, Merve; Özbal, Seda; Pekçetin, Çetin; Gurer-Orhan, Hande; Hoşgör-Limoncu, Mine; Güneri, Pelin; Ertan, Gökhan

    2016-01-01

    This study aimed to develop a suitable buccal mucoadhesive nanoparticle (NP) formulation containing fluconazole for the local treatment of oral candidiasis. The suitability of the prepared formulations was assessed by means of particle size (PS), polydispersity index, and zeta potential measurements, morphology analysis, mucoadhesion studies, drug entrapment efficiency (EE), in vitro drug release, and stability studies. Based on the optimum NP formulation, ex vivo drug diffusion and in vitro cytotoxicity studies were performed. Besides, evaluation of the antifungal effect of the optimum formulation was evaluated using agar diffusion method, fungicidal activity-related in vitro release study, and time-dependent fungicidal activity. The effect of the optimum NP formulation on the healing of oral candidiasis was investigated in an animal model, which was employed for the first time in this study. The zeta potential, mucoadhesion, and in vitro drug release studies of various NP formulations revealed that chitosan-coated NP formulation containing EUDRAGIT® RS 2.5% had superior properties than other formulations. Concerning the stability study of the selected formulation, the formulation was found to be stable for 6 months. During the ex vivo drug diffusion study, no drug was found in receptor phase, and this is an indication of local effect. The in vitro antifungal activity studies showed the in vitro efficacy of the NP against Candida albicans for an extended period. Also, the formulation had no cytotoxic effect at the tested concentration. For the in vivo experiments, infected rabbits were successfully treated with local administration of the optimum NP formulation once a day. This study has shown that the mucoadhesive NP formulation containing fluconazole is a promising candidate with once-a-day application for the local treatment of oral candidiasis. PMID:27358561

  12. The efficacy and safety of clotrimazole vaginal tablet vs. oral fluconazole in treating severe vulvovaginal candidiasis.

    Science.gov (United States)

    Zhou, Xiaofang; Li, Ting; Fan, Shangrong; Zhu, Yuxia; Liu, Xiaoping; Guo, Xuedong; Liang, Yiheng

    2016-07-01

    To compare the efficacy and safety of two doses of clotrimazole vaginal tablet 500 mg with two doses of oral fluconazole 150 mg in treating severe vulvovaginal candidiasis (SVVC), 240 consecutive patients with SVVC were studied at the Department of Obstetrics and Gynaecology of Peking University Shenzhen Hospital between June 2014, and September 2015. Patients were randomly assigned in a 1 : 1 ratio to receive treatment with either two doses of clotrimazole vaginal tablet or two doses of oral fluconazole. The clinical cure rates in the clotrimazole group and the fluconazole group at days 7-14 follow-up were 88.7% (102/115) and 89.1% (98/110) respectively; the clinical cure rates at days 30-35 in the two groups were 71.9% (82/114) and 78.0% (85/109) respectively. The mycological cure rates at days 7-14 follow-up in the two groups were 78.3% (90/115) and 73.6% (81/110) respectively. The mycological cure rates of the patients at days 30-35 in the two groups were 54.4% (62/114) and 56.0% (61/109) respectively (P > 0.05). The adverse events of clotrimazole were mainly local. This study demonstrated that two doses of clotrimazole vaginal tablet 500 mg were as effective as two doses of oral fluconazole 150 mg in the treatment of patients with SVVC and could be an appropriate treatment for this disorder. PMID:27073145

  13. [Inhibitory activity of vaginal Lactobacillus bacteria on yeasts causing vulvovaginal candidiasis].

    Science.gov (United States)

    Strus, Magdalena; Brzychczy-Włoch, Monika; Kucharska, Agnieszka; Gosiewski, Tomasz; Heczko, Piotr B

    2005-01-01

    Growing frequency of therapeutical failures of vulvovaginal candidiasis, resulting from resistance of certain species of Candida to imidazole agents, raises interest in the use of probiotics from Lactobacillus genera as prophylaxis. Unfortunately, little is known about inhibitory mechanisms of Lactobacillus on Candida. The aim of this study was to compare the activity of selected Lactobacillus species, representing the physiological vaginal flora, against Candida as well as investigation whether their inhibitory activity against Candida is related strictly to hydrogen peroxide and lactic acid production. 125 strains from vaginal smears of healthy women were classified by making use of phenotypic and genotypic methods. The majority of strains belonged to L. acidophilus: L. acidophilus sensu stricto, L. crispatus, L. gasseri and L. johnsonii as well as L. fermentum and L. plantarum species. Culture supernatants of selected 25 strains representing the isolated species were examined for their inhibitory activity against the growth of Candida albicans and C. glabrata. The results showed that the strongest and the fastest activity against C. albicans was demonstrated by L. delbrueckii strains, producing the largest quantities of hydrogen peroxide. On the other hand, extended activity, demonstrable after 24 hours, was shown by non-H2O2 producing L. plantarum supernatants. Growth of C. glabrata was not inhibited by any of the examined strains of Lactobacillus. Comparison of activity of live active cultures of Lactobacillus strains and their mixtures with this of pure H2O2 and lactic acid has shown that pure chemical compounds were less active than the cultures. This suggests that mixtures of Lactobacillus strains are in cooperation with each other using many different metabolites. PMID:16130291

  14. Preparation and characterisation of fluconazole vaginal films for the treatment of vaginal Candidiasis

    Directory of Open Access Journals (Sweden)

    L Kumar

    2013-01-01

    Full Text Available Objective of the present study was to develop and evaluate vaginal films with essential in vitro studies. Films were developed using hydroxypropyl methylcellulose as a polymer and formulations were coded. The developed films were evaluated with Fourier transform infrared spectroscopy, drug content, viscosity, surface pH, thickness, mechanical characterisation and in vitro drug release study. Fourier transform infrared spectroscopy results confirmed that there is no chemical interaction between drug and stabilisers/excipients. The batch variation was not more than 5% for average thickness and weight of the films. The drug content for the prepared formulation was in the range of 72.32±0.18% to 94.48±0.54%. Viscosity of the formulations increased with the increase in concentration of polymer. Mechanical characterisation revealed that tensile strength and percentage elongation of the films improved as there is increase in degree of substitution of the polymer, but the values of modulus decreased which confirmed that all the prepared films are soft in nature. The in vitro study indicated that 1 and 2% concentrations of polymer are the least concentrations to control the release of drug whereas the 4% concentration of polymer is a good and more effective concentration to control the release. Only one prepared formulation released the drug by following anomalous transport whereas other film formulations released the fluconazole by following Fickian diffusion mechanism. Prepared vaginal films may be an important alternative for the treatment of vaginal candidiasis, because these prepared films suggest the benefits of controlled release of fluconazole at the site of absorption.

  15. Spectrum and risk factors for invasive candidiasis and non-Candida fungal infections after liver transplantation

    Institute of Scientific and Technical Information of China (English)

    SHI Shao-hua; LU An-wei; SHEN Yan; JIA Chang-ku; WANG Wei-lin; XIE Hai-yang; ZHANG Min; LIANG Ting-bo; ZHENG Shu-sen

    2008-01-01

    Background Invasive fungal infections are an important cause of posttransplant mortality in solid-organ recipients.The current trend is that the incidence of invasive candidiasis decreases significantly and invasive aspergillosis occurs later in the liver posttransplant recipients.The understanding of epidemiology and its evolving trends in the particular locality is beneficial to prophylactic and empiric treatment for transplant recipients.Methods A retrospective analysis was made of recorded data on the epidemiology,risk factors,and mortality of jnvasive fungal infections in 352 liver transplant recipients.Results Forty-two(11.9%)patients suffered from Invasive fungal infection.Candida species infections(53.3%)were the most common,followed by Aspergillus species(40.0%).There were 21 patients with a superficial fungal infection.The median time to onset of first invasive fungal infection was 13 days,first invasive Candida infection 9 days,and first invasive Aspergillus infection 21 days.Fifteen deaths were related to invasive fungal infection,10 to Aspergillus infection,and 5 to Candida infection.Invasive Candida species infections were associated with encephalopathy(P=0.009)and postoperative bacterial infection(P=0.0003)as demonstrated by multivariate analysis.Three independent risk factors of invasive Aspergillus infection were posttransplant laparotomy(P=0.004),renal dysfunction(P=0.005)and hemodialysis (P=0.001).Conclusions The leading etiologic species of invasive fungal infections are Candida and Aspergillus,which frequently occur in the first posttransplant month.EncephalOpathy and postoperative bacterial infection predispose to invasive Candida infection.POsttransDlant laparotomy and poor perioperative clinical status contribute to invasive Aspergillus infection.More studies are needed to determine the effect of prophylactic antifungal therapy in high risk Patients.

  16. Local Th1/Th2 Cytokine Expression in Experimental Murine Vaginal Candidiasis

    Institute of Scientific and Technical Information of China (English)

    Weixiang OUYANG; Shanjuan CHEN; Zhixiang LIU; Yan WU; Jiawen LI

    2008-01-01

    In order to investigate the expression of Th1 and Th2 cytokines in the vaginal candidiasis caused by Candida, the fungal vaginitis model was established in female ICR mice by intravaginal inoculation of suspension of C. albicans after the animals were pretreated with estradiol. Reverse transcriptase-polymerase chain reaction (RT-PCR) was used to detect the expression of IL-2, IL-4, IL-10 and TGF-β1 in the vagina in the mice of different groups at different time points after the beginning of the experiment. The average expression level of IL-2 mRNA in group D (estrogen-treated mice) was significantly higher than that in groups H (estrogen-untreated mice) and I (control group) on the day 2. The average expression level of IL-4 mRNA in group D was significantly higher than that in groups I and H on the day 5. The average expression level of IL-10 mRNA in group D was significantly higher than that in groups H and I from day 7 to 11. The average expression level of TGF-β1 mRNA in group D was significantly higher than that in groups H and I at all time points. It was concludes that the high-level expression of IL-2 mRNA during early infection was associated with clearance of mucosal C. albicans, and the high-level expression of IL-10 mRNA during late stage of the infection was related to susceptibility to infection. TGF-β1 may play a predominant role when the virtual absence of changes in other Th-type cytokines during infection.

  17. Vaginal nystatin versus oral fluconazole for the treatment for recurrent vulvovaginal candidiasis.

    Science.gov (United States)

    Fan, Shangrong; Liu, Xiaoping; Wu, Cong; Xu, Lixuan; Li, Jianling

    2015-02-01

    Recurrent vulvovaginal candidiasis (RVVC) is a common condition that can physically and psychologically impact patients. We compared the efficacy and safety of vaginal nystatin suppositories for 14 days each month versus standard oral fluconazole regimens for the treatment for RVVC. Patients (n = 293) were enrolled in the study from April 2010 to September 2013. After the initial therapy, the mycological cure rates were 78.3% (119/152) and 73.8% (104/141) in the nystatin group and fluconazole group, respectively (95% CI, 0.749-2.197, p > 0.05). The mycological cure rates at the end of maintenance therapy were 80.7% (96/119) and 72.7% (72/99) in the two groups, respectively (95% CI, 0.954-3.293, p > 0.05).The mycological cure rates at the end without treatment for 6 months were 81.25% (78/96) and 82.19% (60/73) in the two groups, respectively (95% CI, 0.427-2.066, p > 0.05). The mycological cure rates of RVVC caused by C. albicans were 84.0% (89/106) and 81.8% (99/121) in the two groups, respectively. The mycological cure rates of RVVC caused by C. glabrata were 64.3% (27/42) and 12.5% (2/16) in the two groups, respectively. The initial and 6-month maintenance therapy were successful in five of the nine patients in the nystatin group with RVVC caused by fluconazole-resistant Candida, whereas in the fluconazole group, initial therapy failed in all patients with RVVC caused by fluconazole-resistant Candida (n = 7). We conclude that both fluconazole and nystatin therapies are effective in treating RVVC. Nystatin may also be effective for the treatment for RVVC caused by C. glabrata or fluconazole-resistant Candida. PMID:25416649

  18. Mucosal candidiasis elicits NF-κB activation, proinflammatory gene expression and localized neutrophilia in zebrafish.

    Science.gov (United States)

    Gratacap, Remi L; Rawls, John F; Wheeler, Robert T

    2013-09-01

    The epithelium performs a balancing act at the interface between an animal and its environment to enable both pathogen killing and tolerance of commensal microorganisms. Candida albicans is a clinically important human commensal that colonizes all human mucosal surfaces, yet is largely prevented from causing mucosal infections in immunocompetent individuals. Despite the importance of understanding host-pathogen interactions at the epithelium, no immunocompetent vertebrate model has been used to visualize these dynamics non-invasively. Here we demonstrate important similarities between swimbladder candidiasis in the transparent zebrafish and mucosal infection at the mammalian epithelium. Specifically, in the zebrafish swimmbladder infection model, we show dimorphic fungal growth, both localized and tissue-wide epithelial NF-κB activation, induction of NF-κB -dependent proinflammatory genes, and strong neutrophilia. Consistent with density-dependence models of host response based primarily on tissue culture experiments, we show that only high-level infection provokes widespread activation of NF-κB in epithelial cells and induction of proinflammatory genes. Similar to what has been found using in vitro mammalian models, we find that epithelial NF-κB activation can occur at a distance from the immediate site of contact with epithelial cells. Taking advantage of the ability to non-invasively image infection and host signaling at high resolution, we also report that epithelial NF-κB activation is diminished when phagocytes control the infection. This is the first system to model host response to mucosal infection in the juvenile zebrafish, and offers unique opportunities to investigate the tripartite interactions of C. albicans, epithelium and immune cells in an intact host. PMID:23720235

  19. Patient preferences and treatment safety for uncomplicated vulvovaginal candidiasis in primary health care

    Directory of Open Access Journals (Sweden)

    Hernández Susana

    2011-01-01

    Full Text Available Abstract Background Vaginitis is a common complaint in primary care. In uncomplicated candidal vaginitis, there are no differences in effectiveness between oral or vaginal treatment. Some studies describe that the preferred treatment is the oral one, but a Cochrane's review points out inconsistencies associated with the report of the preferred way that limit the use of such data. Risk factors associated with recurrent vulvovaginal candidiasis still remain controversial. Methods/Design This work describes a protocol of a multicentric prospective observational study with one year follow up, to describe the women's reasons and preferences to choose the way of administration (oral vs topical in the treatment of not complicated candidal vaginitis. The number of women required is 765, they are chosen by consecutive sampling. All of whom are aged 16 and over with vaginal discharge and/or vaginal pruritus, diagnosed with not complicated vulvovaginitis in Primary Care in Madrid. The main outcome variable is the preferences of the patients in treatment choice; secondary outcome variables are time to symptoms relief and adverse reactions and the frequency of recurrent vulvovaginitis and the risk factors. In the statistical analysis, for the main objective will be descriptive for each of the variables, bivariant analysis and multivariate analysis (logistic regression.. The dependent variable being the type of treatment chosen (oral or topical and the independent, the variables that after bivariant analysis, have been associated to the treatment preference. Discussion Clinical decisions, recommendations, and practice guidelines must not only attend to the best available evidence, but also to the values and preferences of the informed patient.

  20. Pancreatic candidiasis that mimics a malignant pancreatic cystic tumor on magnetic resonance imaging: A case report in an immunocompetent patient

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    Seong, Min Jung; Kang, Tae Wook; Ha, Sang Yun [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2015-12-15

    Candida is a commensal organism that is frequently found in the human gastrointestinal tract. It is the most common organism that causes pancreatic fungal infections. However, magnetic resonance imaging findings of Candida infection in the pancreas have not been described. We report imaging findings of pancreatic candidiasis in a patient in immunocompetent condition. It presented as a multi-septated cystic mass with a peripheral solid component in the background of pancreatitis and restricted diffusion on diffusion-weighted image that mimicked a malignant pancreatic cystic tumor.

  1. Recurrent candidiasis and early-onset gastric cancer in a patient with a genetically defined partial MYD88 defect.

    Science.gov (United States)

    Vogelaar, Ingrid P; Ligtenberg, Marjolijn J L; van der Post, Rachel S; de Voer, Richarda M; Kets, C Marleen; Jansen, Trees J G; Jacobs, Liesbeth; Schreibelt, Gerty; de Vries, I Jolanda M; Netea, Mihai G; Hoogerbrugge, Nicoline

    2016-04-01

    Gastric cancer is caused by both genetic and environmental factors. A woman who suffered from recurrent candidiasis throughout her life developed diffuse-type gastric cancer at the age of 23 years. Using whole-exome sequencing we identified a germline homozygous missense variant in MYD88. Immunological assays on peripheral blood mononuclear cells revealed an impaired immune response upon stimulation with Candida albicans, characterized by a defective production of the cytokine interleukin-17. Our data suggest that a genetic defect in MYD88 results in an impaired immune response and may increase gastric cancer risk. PMID:26700889

  2. Protocol for a randomised controlled trial of treatment of asymptomatic candidiasis for the prevention of preterm birth [ACTRN12610000607077

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    Rickard Kristen R

    2011-03-01

    Full Text Available Abstract Background Prevention of preterm birth remains one of the most important challenges in maternity care. We propose a randomised trial with: a simple Candida testing protocol that can be easily incorporated into usual antenatal care; a simple, well accepted, treatment intervention; and assessment of outcomes from validated, routinely-collected, computerised databases. Methods/Design Using a prospective, randomised, open-label, blinded-endpoint (PROBE study design, we aim to evaluate whether treating women with asymptomatic vaginal candidiasis early in pregnancy is effective in preventing spontaneous preterm birth. Pregnant women presenting for antenatal care The study protocol draws on the usual antenatal care schedule, has been pilot-tested and the intervention involves only a minor modification of current practice. Women who agree to participate will self-collect a vaginal swab and those who are culture positive for Candida will be randomised (central, telephone to open-label treatment or usual care (screening result is not revealed, no treatment, routine antenatal care. Outcomes will be obtained from population databases. A sample size of 3,208 women with Candida colonisation (1,604 per arm is required to detect a 40% reduction in the spontaneous preterm birth rate among women with asymptomatic candidiasis from 5.0% in the control group to 3.0% in women treated with clotrimazole (significance 0.05, power 0.8. Analyses will be by intention to treat. Discussion For our hypothesis, a placebo-controlled trial had major disadvantages: a placebo arm would not represent current clinical practice; knowledge of vaginal colonisation with Candida may change participants' behaviour; and a placebo with an alcohol preservative may have an independent affect on vaginal flora. These disadvantages can be overcome by the PROBE study design. This trial will provide definitive evidence on whether screening for and treating asymptomatic candidiasis in

  3. Platelet gel for healing cutaneous chronic wounds.

    Science.gov (United States)

    Crovetti, Giovanni; Martinelli, Giovanna; Issi, Marwan; Barone, Marilde; Guizzardi, Marco; Campanati, Barbara; Moroni, Marco; Carabelli, Angelo

    2004-04-01

    Wound healing is a specific host immune response for restoration of tissue integrity. Experimental studies demonstrated an alteration of growth factors activity due to their reduced synthesis, increased degradation and inactivation. In wound healing platelets play an essential role since they are rich of alpha-granules growth factors (platelet derived growth factor--PDGF; transforming growth factor-beta--TGF-beta; vascular endothelial growth factor--VEGF). Topical use of platelet gel (PG), hemocomponent obtained from mix of activated platelets and cryoprecipitate, gives the exogenous and in situ adding of growth factors (GF). The hemocomponents are of autologous or homologous origin. We performed a technique based on: multicomponent apheretic procedure to obtain plasma rich platelet and cryoprecipitate; manual processing in an open system, in sterile environment, for gel activation. Every step of the gel synthesis was checked by a quality control programme. The therapeutic protocol consists of the once-weekly application of PG. Progressive reduction of the wound size, granulation tissue forming, wound bed detersion, regression and absence of infective processes were considered for evaluating clinical response to hemotherapy. 24 patients were enrolled. They had single or multiple cutaneous ulcers with different ethiopathogenesis. Only 3 patients could perform autologous withdrawal; in the others homologous hemocomponent were used, always considering suitability and traceability criteria for transfusional use of blood. Complete response was observed in 9 patients, 2 were subjected to cutaneous graft, 4 stopped treatment, 9 had partial response and are still receiving the treatment. In each case granulation tissue forming increased following to the first PG applications, while complete re-epithelization was obtained later. Pain was reduced in every treated patient. Topical haemotherapy with PG may be considered as an adjuvant treatment of a multidisciplinary process

  4. Familial hypercholesterolemia with multiple cutaneous xanthomas

    Directory of Open Access Journals (Sweden)

    Reddy BSN

    2006-01-01

    Full Text Available An interesting episode of homozygous familial hypercholesterolemia affecting four children born to a consanguinous parents belonging to two different families is reported for its rarity. The patients had multiple cutaneous xanthomas including the characteristic xanthoma tendinosum, xanthoma interosseum, xanthoma tuberosum, and xanthelasma palpebrarum. Prominent corneal arcus juvenalis has been noted in three children. Gross elevation of serum levels of low density lipoprotein cholesterol (LDLc with normal values of triglycerides have been found in all patients. They have been prescribed medication with oral tablets of simvastatin and advised fat restricted diet and regular follow up in the clinic at periodic intervals.

  5. A case of cutaneous protothecosis mimics eczema.

    Science.gov (United States)

    Zhang, Qiangqiang; Li, Li; Yuli, Kang; Zhao, Ying; Zhu, Junhao; Zhu, Min

    2015-02-01

    We report a case of cutaneous protothecosis due to Prototheca wickerhamii in an immunocompetent man presented with a specific eczema-like lesions. Dermatological examination revealed erythematous plaques, dark red papules with some coalescence, and a few superficial ulcerations, covered with less scales on his right side chest and neck. Fungal culture, histopathological examination and molecular identification confirmed the organism. Antifungal susceptibility testing revealed strain sensitive to amphotericin B, Fluconazole, itraconazole and voriconazole. The patient was cured by oral itraconazole capsules and topical cream ketoconazole 2%. PMID:25200680

  6. Cutaneous drug hypersensitivity : Immunological and genetic perspective

    Directory of Open Access Journals (Sweden)

    Kisalay Ghosh

    2011-01-01

    Full Text Available Drug hypersensitivity is an unpredictable, immunologically mediated adverse reaction, clustered in a genetically predisposed individual. The role of "hapten concept" in immune sensitization has recently been contested by the "pharmacological interaction" hypothesis. After completion of the "human genome project" and with the availability of high-resolution genotyping, genetic susceptibility to hypersensitivity for certain drugs has been proved beyond doubt though the trend is ethnicity and phenotype dependent. Application of this newly acquired knowledge may reduce or abolish the morbidity and mortality associated with cutaneous drug hypersensitivity.

  7. Primary cutaneous plasmacytosis: Masquerading as hidradenitis suppurativa

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    Tarang Goyal

    2016-01-01

    Full Text Available Isolated cutaneous plasmacytosis (CP is a rare entity with few cases reported in world literature. CP masquerading as hidradenitis suppurativa like presentation is a unique case with some features differentiating it clinically from it which were further confirmed by histopathology and immunostaining. Our case showed hyperplasia of mature plasma cells and polyclonal hypergammaglobulinemia, immunostaining for CD138 positivity and kappa: lambda ratio more than 3:1. Extensive clinical and laboratory investigations failed to reveal any underlying pathology, presence of any underlying disease accompanying the hypergammaglobulinemia and/or plasma cell proliferation.

  8. Primary Cutaneous Plasmacytosis: Masquerading as Hidradenitis Suppurativa

    Science.gov (United States)

    Goyal, Tarang; Varshney, Anupam; Zawar, Vijay; Sharma, Veena

    2016-01-01

    Isolated cutaneous plasmacytosis (CP) is a rare entity with few cases reported in world literature. CP masquerading as hidradenitis suppurativa like presentation is a unique case with some features differentiating it clinically from it which were further confirmed by histopathology and immunostaining. Our case showed hyperplasia of mature plasma cells and polyclonal hypergammaglobulinemia, immunostaining for CD138 positivity and kappa: lambda ratio more than 3:1. Extensive clinical and laboratory investigations failed to reveal any underlying pathology, presence of any underlying disease accompanying the hypergammaglobulinemia and/or plasma cell proliferation. PMID:27057027

  9. A rare case of cutaneous collagenous vasculopathy.

    Science.gov (United States)

    Meah, Nekma; Khirwadkar, Nitin; Ellison, Judith

    2016-08-01

    Cutaneous collagenous vasculopathy is a rare microangiopathy first described by Salama and Rosenthal in 2000. Several cases have been reported to date, describing distinct histological findings of thick hyaline collagenous blood vessel walls in the superficial dermis. Clinical confusion can arise with generalised essential telangiectasia. We report a case occurring in a 76-year-old woman who presented with a 2-year history of a telangiectatic rash progressing from her knees upwards. The diagnosis was confirmed on skin biopsy and treatment with pulsed dye laser was later initiated at the patient's request. PMID:25872701

  10. Evaluation of cutaneous Anthrax in fifty Cases

    OpenAIRE

    Mardani, M.

    2001-01-01

    SummaryBackground and purpose: Anthrax is a zoon otic disease common between animals and man which is caused by a gram positive spore forming bacillus, known as Bacillus Anthracis.This disease is still one of the causes of health problems in developing countries.Chahar Mahal Bakhtyari state is one of the agricultural and animal breeding centers of Iran and annually many of the human and animals die of this disease.Materials and Methods: A study done on so Cutaneous anthrax patients at infecti...

  11. Radiotherapy of cutaneous lymphoma other than mycosis fungoides

    International Nuclear Information System (INIS)

    For cutaneous lymphoma (other than mycosis fungoides) in the early states, radiotherapy, whole-body electron irradiation included, may induced total remissions. As a palliative (state 4), a local irradiation allows a transitory control of cutaneous lesions. (A.B.). 4 refs., 1 tab

  12. Rare variants of cutaneous leishmaniasis presenting as eczematous lesions

    OpenAIRE

    Ayatollahi, Jamshid; Fattahi Bafghi, Ali; Shahcheraghi, Seyed Hossein

    2014-01-01

    Cutaneous Leishmaniasis may present with clinical presentation such as zosteriform, sporotrichoid and erysipeloid. The eczema variant has rarely been reported. We report a 27- year- old patient with atypical cutaneous leishmaniasis resembling eczema on the hand of a man in Yazd province in the central of Iran.

  13. Swab-wash method for quantitation of cutaneous microflora.

    OpenAIRE

    Keyworth, N; Millar, M R; Holland, K T

    1990-01-01

    We describe a comparison of the scrub-wash method of Williamson and Kligman and a swab-wash method for the enumeration of cutaneous microflora. The swab-wash method provides a less traumatic alternative to the scrub-wash method and can be used to sample the cutaneous microflora of premature neonates.

  14. An unusual presentation of listeriosis: anemia and cutaneous manifestations.

    Science.gov (United States)

    Teo, Hooi Khee; Yap, Jonathan; Fong, Yuke Tien

    2014-03-01

    Listeria monocytogenes is an intracellular pathogen causing food-borne disease. It usually affects the young as well as immunocompromised individuals and is associated with high mortality rates. Cutaneous manifestations have rarely been described. We describe an interesting case of a traveller from the tropics presenting with cutaneous listeriosis and anemia. PMID:24968680

  15. The Role of Neuromediators and Innervation in Cutaneous Wound Healing.

    Science.gov (United States)

    Ashrafi, Mohammed; Baguneid, Mohamed; Bayat, Ardeshir

    2016-06-15

    The skin is densely innervated with an intricate network of cutaneous nerves, neuromediators and specific receptors which influence a variety of physiological and disease processes. There is emerging evidence that cutaneous innervation may play an important role in mediating wound healing. This review aims to comprehensively examine the evidence that signifies the role of innervation during the overlapping stages of cutaneous wound healing. Numerous neuropeptides that are secreted by the sensory and autonomic nerve fibres play an essential part during the distinct phases of wound healing. Delayed wound healing in diabetes and fetal cutaneous regeneration following wounding further highlights the pivotal role skin innervation and its associated neuromediators play in wound healing. Understanding the mechanisms via which cutaneous innervation modulates wound healing in both the adult and fetus will provide opportunities to develop therapeutic devices which could manipulate skin innervation to aid wound healing. PMID:26676806

  16. Unusual presentation of cutaneous metastasis from bladder urothelial carcinoma

    Institute of Scientific and Technical Information of China (English)

    Chin-Pao Chang; I-Yen Lee; Hung-Jen Shih

    2013-01-01

    Cutaneous metastases from urothelial carcinoma of the bladder are a rare disease.In previous reports,the most common metastatic cutaneous lesions were non-tender nodules on the abdominal skin.We report a patient with bladder urothelial carcinoma with cutaneous metastases initially presenting as right leg and suprapubic lymphedema.Bladder tumor was the incidental finding by magnetic resonance venography.Urothelial carcinoma (clinical stage Ⅳ) was diagnosed,and chemotherapy was performed.Extensive painful erythematous plaques with an erysipelas-like appearance located on the suprapubic area,chest and abdomen were noted,and cutaneous metastases were confirmed by histopathology.Subsequently,extensive scrotal and prepuce ulcerative changes developed.This paper reports a rare case of extensive cutaneous metastasis of bladder urothelial carcinoma who presented an interesting clinical course.

  17. Treatment of cutaneous lymphomas: an update.

    Science.gov (United States)

    Izu-Belloso, R M; García-Ruiz, J C

    2012-10-01

    Primary cutaneous lymphomas (PCLs) are a heterogeneous group of lymphoid tumors that originate primarily in the skin. Most PCLs (75%) are T-cell lymphomas and only 20% to 25% involve B cells. It is important to differentiate between cutaneous lymphomas and lymph node tumors given the differences in their molecular biology and clinical, histopathologic, and immunophenotypic features. Moreover, PCLs generally follow a more indolent course and require different treatments. Many treatment options are available for managing PLC's. The choice should be based primarily on the clinical stage of disease but must also take into consideration other factors, such as the patient's age and general health, the availability and accessibility of the treatment, and the cost-benefit ratio. It will be important to use a multidisciplinary approach, involving a team of expert dermatologists, hematologist-oncologists, and radiotherapists who are familiar with this rare disease. Recent years have seen the emergence of many new therapies, particularly for advanced stages of the disease and for patients whose tumors have proven refractory to treatment. The objective of this article is to review all the treatment options available to us. PMID:22575363

  18. Cutaneous myeloid sarcoma of the penile foreskin.

    Science.gov (United States)

    Afrose, Ruquiya; Nebhnani, Deepa; Wadhwa, Neelam

    2015-01-01

    Myeloid sarcoma, considered to herald the onset of a blast crisis in the setting of chronic myeloproliferative neoplasm/dysplasia, typically presents during the course of the disorder. Cutaneous involvement is uncommon and lesions on genital skin are seldom seen. We present a case of a well-differentiated myeloid sarcoma in the penile foreskin in an apparently healthy 29-year-old male presenting with phimosis. The unusual composition of the inflammatory cell infiltrate, and characteristic sparing of dermal blood vessels, nerves and smooth muscle fibres led to the correct diagnosis. Absence of commonly observed changes in the circumcision skin like those of balanitis xerotica was also helpful. Detailed hematological work up revealed a previously undiagnosed chronic myeloid leukemia in chronic phase. The patient also had simultaneous priapism, another rare presentation of chronic myeloid leukemia. One year hence, the patient is in hematological remission with no evidence of extramedullary disease. Although priapism has been described as a rare presenting symptom in chronic myeloid leukemia, the present case is unique as this is the first time a cutaneous myeloid sarcoma has been documented in the penile foreskin. PMID:24913300

  19. Disseminated cutaneous histoplasmosis in an immunocompetent adult

    Directory of Open Access Journals (Sweden)

    Manoj Harnalikar

    2012-01-01

    Full Text Available Histoplasmosis, a systemic mycosis caused by the dimorphic fungus Histoplasma capsulatum var capsulatum and Histoplasma capsulatum var duboisii is endemic to many parts of the world. The clinical manifestations range from acute or chronic pulmonary infection to a progressive disseminated disease. After initial exposure to the fungus, the infection is self-limited and restricted to the lungs in 99% of healthy individuals. The remaining 1%, however, progress to either disseminated or chronic disease involving the lungs, liver, spleen, lymph nodes, bone marrow or rarely, the skin and mucous membranes. Mucocutaneous histoplasmosis is frequently reported in patients with acquired immune deficiency syndrome (AIDS, but it is rare in immunocompetent hosts. A 60-year-old male presented with asymptomatic swelling of the hard palate and crusted papules and nodules over the extremities, face and trunk. Clinically, the diagnoses of cutaneous cryptococcosis versus histoplasmosis was considered in this patient. A chest X-ray revealed hilar lymphadenopathy. Enzyme-linked immunosorbent assay (ELISA for human immunodeficiency virus (HIV was nonreactive. Skin biopsy revealed multiple tiny intracellular round yeast forms with a halo in the mid-dermis. Culture of the skin biopsy in Sabouraud′s dextrose agar showed colonies of Histoplasma capsulatum. Despite an investigation including no evidence of underlying immunosuppression was found, he was started on IV amphotericin-B (0.5 mg/kg/day. However, the patient succumbed to his disease 2 days after presentation. We report a rare case of disseminated cutaneous histoplasmosis in an immunocompetent individual.

  20. Cutaneous Leishmaniasis – Dermoscopic Findings And Cryotherapy

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    Dobrev Hristo P.

    2015-03-01

    Full Text Available We present a 60-year-old male patient who, three months after a holiday in Southern Greece, found a small ‘pimple’ on his back, which gradually got as big as a small walnut, the central part becoming ulcerated and scabby. Dermatological examination found an erythematous-to-livid nodular lesion on the right shoulder; it was 16 mm in diameter with central ulceration, covered with brownish crust which discharged pus-like secretion upon pressure. Microscope examination of Romanowsky-Giemsa stained lesion material detected amastigote forms of Leishmania tropica. The culture investigation and serological tests for leishmaniasis were negative. Dermoscopy of the lesion found the following features: erythema, hyperkeratosis, central ulceration covered with brownish crust, “yellow tears-like” structures and “white starburst-like” patterns, and various vascular structures (including dotted vessels, comma-shaped vessels, hairpin- and glomerular-like vessels. The patient was diagnosed with cutaneous leishmaniasis and underwent four cryotherapy sessions every other week with excellent therapeutic results - complete resolution of infiltrate with subsequent gentle hypopigmented scarring. In conclusion, dermoscopy is an easily accessible non-invasive method which can be useful for the diagnosis of cutaneous leishmaniasis. Cryotherapy is the treatment of choice for single skin lesions.

  1. Reconstructive dosimetry for cutaneous radiation syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Lima, C.M.A.; Lima, A.R.; Degenhardt, Ä.L.; Da Silva, F.C.A., E-mail: dasilva@ird.gov.br [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Valverde, N.J. [Fundacao Eletronuclear de Assistencia Medica, Rio de Janeiro, RJ (Brazil)

    2015-10-15

    According to the International Atomic Energy Agency (IAEA), a relatively significant number of radiological accidents have occurred in recent years mainly because of the practices referred to as potentially high-risk activities, such as radiotherapy, large irradiators and industrial radiography, especially in gammagraphy assays. In some instances, severe injuries have occurred in exposed persons due to high radiation doses. In industrial radiography, 80 cases involving a total of 120 radiation workers, 110 members of the public including 12 deaths have been recorded up to 2014. Radiological accidents in industrial practices in Brazil have mainly resulted in development of cutaneous radiation syndrome (CRS) in hands and fingers. Brazilian data include 5 serious cases related to industrial gammagraphy, affecting 7 radiation workers and 19 members of the public; however, none of them were fatal. Some methods of reconstructive dosimetry have been used to estimate the radiation dose to assist in prescribing medical treatment. The type and development of cutaneous manifestations in the exposed areas of a person is the first achievable gross dose estimation. This review article presents the state-of-the-art reconstructive dosimetry methods enabling estimation of local radiation doses and provides guidelines for medical handling of the exposed individuals. The review also presents the Chilean and Brazilian radiological accident cases to highlight the importance of reconstructive dosimetry. (author)

  2. Primary cutaneous melanoma: an 18-year study

    Directory of Open Access Journals (Sweden)

    Moris Anger

    2010-01-01

    Full Text Available BACKGROUND: Primary cutaneous melanoma still constitutes the main cause of skin cancer death in developed countries, and its incidence in recent years has been increasing in a steady, worrisome manner. OBJECTIVES: This study evaluated the clinical, epidemiological and demographic aspects of this disease, and correlated them with patient prognosis. METHODS: Using epidemiologic and clinical data, we analyzed 84 patients with mild to severe primary cutaneous melanoma treated between 1990 and 2007. Slides containing surgical specimens were analyzed, and new slides were made from archived paraffin sections when necessary. RESULTS: The melanoma incidence was higher in areas of sun exposure, with lesions commonly observed in the trunk for males, and lower limbs for females. In addition to Breslow's thickness and ulceration (p = 0.043 and p 1 mm and 4 mm and the mitotic index (0 when absent or 1 when >1 per mm² allowed the establishment of a prognostic score: if the sum was equal to or over three, nearly all (91.7% patients had systemic disease. The 5-year survival was approximately seventy percent. CONCLUSION: Because American Join Committee of Cancer Staging will update the classification of malignant tumors (TNM staging in the near future, and introduce mitosis as a prognostic factor, our results show the importance of such a feature. Additional studies are necessary to confirm the importance of a prognostic score as proposed herein.

  3. Prevalence of cutaneous manifestations of diabetes mellitus

    International Nuclear Information System (INIS)

    Diabetes mellitus (DM) is a clinical syndrome characterized by hyperglycaemia due to absolute or relative insulin deficiency. The aim of this study was to evaluate the frequency of skin manifestations in patients with diabetes mellitus of this area. This descriptive study was conducted in medical out patient door of District Headquarter Hospital Battgram from January 2008 to July 2008. A total of 350 diabetic (types 1 and 2) patients over 15 years of age attending the medical OPD of DHQ Hospital were examined in detail for skin manifestations of the disease. Three hundred and fifty diabetic (type-1 and type-2) patients (193 females and 157 males) enrolled in this study. Mean age of the patients was 54+-8.53 years. Duration of diabetes was between 1-12 years; 320 patients had type-2 and 30 patients had type-1 diabetes mellitus. Patients with uncontrolled disease were 327 and 23 patients showed adequate glycaemic control. Seventy-six percent of patients had cutaneous manifestations. The skin manifestations observed were: skin infections 30.9%, foot gangrene and ulcers 12.9%, pruritus 7.1%, vitiligo 5.7%, yellow skin 4.2%, diabetic dermopathy 4.2%, skin tags 3.7%, acanthosis nigricans 2.9%, eruptive xanthomas 2.6%, necrobiosis lipoidica diabeticorum 1.4%, diabetic bullae 0.6%, and pigmented purpuras in 0.3% patients. Cutaneous manifestations were quite Common in the diabetics of this area. (author)

  4. Correlation between in vitro and in vivo antifungal activities in experimental fluconazole-resistant oropharyngeal and esophageal candidiasis.

    Science.gov (United States)

    Walsh, T J; Gonzalez, C E; Piscitelli, S; Bacher, J D; Peter, J; Torres, R; Shetti, D; Katsov, V; Kligys, K; Lyman, C A

    2000-06-01

    Oropharyngeal and esophageal candidiasis (OPEC) is a frequent opportunistic mycosis in immunocompromised patients. Azole-resistant OPEC is a refractory form of this infection occurring particularly in human immunodeficiency virus (HIV)-infected patients. The procedures developed by the Antifungal Subcommittee of the National Committee for Clinical Laboratory Standards (NCCLS) are an important advance in standardization of in vitro antifungal susceptibility methodology. In order to further understand the relationship between NCCLS methodology and antifungal therapeutic response, we studied the potential correlation between in vitro susceptibility to fluconazole and in vivo response in a rabbit model of fluconazole-resistant OPEC. MICs of fluconazole were determined by NCCLS methods. Three fluconazole-susceptible (FS) (MIC, /=64 microgram/ml) isolates of Candida albicans from prospectively monitored HIV-infected children with OPEC were studied. FR isolates were recovered from children with severe OPEC refractory to fluconazole, and FS isolates were recovered from those with mucosal candidiasis responsive to fluconazole. Fluconazole at 2 mg/kg of body weight/day was administered to infected animals for 7 days. The concentrations of fluconazole in plasma were maintained above the MICs for FS isolates throughout the dosing interval. Fluconazole concentrations in the esophagus were greater than or equal to those in plasma. Rabbits infected with FS isolates and treated with fluconazole had significant reductions in oral mucosal quantitative cultures (P OPEC due to C. albicans. PMID:10835005

  5. Evaluation of efficacy and safety of itraconazole oral solution for the treatment of oropharyngeal candidiasis in AIDS patients

    Directory of Open Access Journals (Sweden)

    Queiroz-Telles Flávio

    2001-01-01

    Full Text Available This study was a non-comparative multicenter clinical trial to evaluate the efficacy and tolerability of itraconazole oral solution 200 mg/day (100 mg twice a day in the fasting state for the treatment of oropharyngeal candidiasis in AIDS patients. We included 50 patients who were treated and followed for up to 3 weeks after ending therapy in the analysis. Mycological cures at the end of therapy occurred in 20/50 patients (40%, but colonization by Candida sp. was recorded in 42/50 (84% by the end of follow-up. A high rate of clinical response was observed in 46/50 (92%, and the response was sustained for up to 21 days after stopping therapy in 24/46 patients (52%. Clinical relapses were documented among 22 patients, but all causative fungal organisms associated with a relapse were susceptible to itraconazole. There were many patients with persistence or recurrence of Candida, but without mucositis. Relapse of Candida mucositis was significantly related to low levels of CD4 lymphocytes exhibited by symptomatic patients. The drug was well tolerated by all but 1 patient. We conclude that itraconazole oral solution (100 mg bid for 7-14 days is a well tolerated and effective treatment for suppressing the symptoms of oropharyngeal candidiasis in AIDS patients. Patients with severe immunosuppression may relapse and require frequent cycles of treatment or longterm suppressive therapy.

  6. Epigastric Distress Caused by Esophageal Candidiasis in 2 Patients Who Received Sorafenib Plus Radiotherapy for Hepatocellular Carcinoma: Case Report.

    Science.gov (United States)

    Chen, Kuo-Hsin; Weng, Meng-Tzu; Chou, Yueh-Hung; Lu, Yueh-Feng; Hsieh, Chen-Hsi

    2016-03-01

    Sorafenib followed by fractionated radiotherapy (RT) has been shown to decrease the phagocytic and candidacidal activities of antifungal agents due to radiosensitization. Moreover, sorafenib has been shown to suppress the immune system, thereby increasing the risk for candida colonization and infection. In this study, we present the 2 hepatocellular carcinoma (HCC) patients suffered from epigastric distress caused by esophageal candidiasis who received sorafenib plus RT.Two patients who had received sorafenib and RT for HCC with bone metastasis presented with hiccups, gastric ulcer, epigastric distress, anorexia, heart burn, and fatigue. Empiric antiemetic agents, antacids, and pain killers were ineffective at relieving symptoms. Panendoscopy revealed diffuse white lesions in the esophagus. Candida esophagitis was suspected. Results of periodic acid-Schiff staining were diagnostic of candidiasis. Oral fluconazole (150 mg) twice daily and proton-pump inhibitors were prescribed. At 2-weak follow-up, esophagitis had resolved and both patients were free of gastrointestinal symptoms.Physicians should be aware that sorafenib combined with RT may induce an immunosuppressive state in patients with HCC, thereby increasing their risk of developing esophagitis due to candida species. PMID:26986168

  7. "PCR- Detection of Candida albicans in Blood Using a New Primer Pair to Diagnosis of Systemic Candidiasis"

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    SH Mirhendi

    2003-07-01

    Full Text Available The opportunistic pathogen C.albicans is able to cause disseminated infections in immunocompromised patients. Microbiological methods for the diagnosis of invasive candidiasis have many problems including low sensitivity, requirement to invasive clinical sampling such as biopsies or multiple blood cultures and need to expertise laboratory stuff. Since PCR has proven to be a powerful tool in the early diagnosis of several infectious diseases, we applied this approach as a rapid and sensitive method in detection of C.albicans cells in blood samples, for establishment a clinically useful method in diagnosing systemic candidiasis. DNA were extracted from blood samples seeded by serially diluted C.albicans cells, by omitting WBC and RBC followed by enzymatic breaking of fungal cell wall and phenol – chlorophorm extraction and alcohol precipitation of DNA. A new primer pair was designed for PCR-amplification of a part of ribosomal RNA gene. The primer set was able to amplify all medically important Candida species. When PCR was performed for detection of purified DNA, the sensitivity of the method was about 1 picogram fungal DNA, whereas the sensitivity for detection of C.albicans blastospores inoculated in blood was as few as 10 cell per 0.1 ml of blood. This method could be sensitive and useful for early and rapid diagnosis of systemic Candida infections and to simultaneous detection and speciation of Candida species by PCR-RFLP method.

  8. Does Scientific Evidence for the Use of Natural Products in the Treatment of Oral Candidiasis Exist? A Systematic Review

    Directory of Open Access Journals (Sweden)

    Gabriela Lacet Silva Ferreira

    2015-01-01

    Full Text Available In view of the limitations of antifungal agents used in the treatment of oral candidiasis and the wide variety of natural products that have been studied as treatment of this disease, this systematic literature review proposed to evaluate whether scientific evidence attesting to the efficacy of natural products in the treatment of this disease exists. A systematic search in PubMed, MEDLINE, SciELO, Lilacs, and Cochrane Library databases was accomplished using the associations among the keywords Candida albicans, phytotherapy, biological products, denture stomatitis, and oral candidiasis in both English and Portuguese. Four independent observers evaluated the methodological quality of the resulting articles. Three studies were included for detailed analysis and evaluated according to the analysis protocol based on the CONSORT (Consolidated Standards of Reporting Trials 2010 statement. The tested products were different in all studies. Two studies mentioned random samples, but no study described the sample allocation. No study mentioned sample calculations, a prior pilot study, or examiner calibration, and only one trial reported sample losses. Differences between the tested products and the methodological designs among these studies did not allow the existence of scientific evidence related to the effectiveness of these products for the proposed subjects to be confirmed.

  9. In-Vitro Cytokine Induction and Neutrophil Respiratory Burst Activity by Candida Isolates from HIV Seropositive Patients with Oropharyngeal Candidiasis.

    Directory of Open Access Journals (Sweden)

    Mayuri Rani

    2014-06-01

    Full Text Available The importance of host defense against candidiasis and role of cell mediated immunity in host defense has been the subject of many studies. Increased expression of virulence factors in candida isolates from human immunodeficiency virus (HIV seropositive patients with oropharyngeal candidiasis (OPC has also been reported. We conducted an experiment to study the difference in T helper type 2 (Th2 and T helper type 1 (Th1 responses and neutrophil respiratory burst responses, of naive peripheral blood mononuclear cells (PBMC’s and neutrophils respectively, by using Candida isolates from study and control groups as stimulus. Thirty HIV seropositive patients with clinical evidence of OPC and thirty healthy volunteers were studied. IL-10 release was uniformly low at all concentrations of Candida albicans antigen isolated from healthy controls as compared to when C. albicans isolated from HIV seropositive patients was used as antigenic stimulus. Mean IFN-ᵧ concentration was highest when C.albicans, isolated from healthy carriers was used as antigenic stimulus for PBMCs. The observations highlight a significant IL-10 dominance, which may be an indicator of the fine tuning of host immune system towards a chronic progressive disease condition,indicating the pathogenic potential of select Candida strains.

  10. Prevalence of Cutaneous Leishmaniasis in Ramshir, Iran; an Epidemiological Study

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    Vazirianzadeh B.* PhD,

    2014-08-01

    Full Text Available Aims Cutaneous leishmaniasis is a prevalent parasitological disease with diverse clinical manifestations in Iran. Therefore, the present retrospective study carried out to describe the demographic features of cutaneous leishmaniasis in Ramshir, Iran. Materials & Methods This descriptive study was performed on 136 cutaneous leishmaniasis patients whose data were recorded in the Ramshir health center during 2006-9. Demographic information of patients including age, sex, habitat and sites of lesions, month and years of incidence were recorded. The data were analyzed by SPSS 16 software. Findings Totally 79 patients (58.1% resided in urban areas and the born to 9 years (49.3% was recognized as the most infected age group. Hands (41.2% had the highest rates of cutaneous leishmaniasis lesions followed by face (36.0% and foot (22.8%. The maximum number of cutaneous leishmaniasis lesions was reported in March. Conclusion As cutaneous leishmaniasis in Ramshir seemed to be an endemic rural type, the appropriate preventing measures regarding to the rural cutaneous leishmaniasis should be considered to decrease incidence of the disease in the region.

  11. Muscle metaboreceptor modulation of cutaneous active vasodilation

    Science.gov (United States)

    Crandall, C. G.; Stephens, D. P.; Johnson, J. M.

    1998-01-01

    PURPOSE: Isometric handgrip exercise in hyperthermia has been shown to reduce cutaneous vascular conductance (CVC) by inhibiting the cutaneous active vasodilator system. METHODS: To identify whether this response was initiated by muscle metaboreceptors, in seven subjects two 3-min bouts of isometric handgrip exercise in hyperthermia were performed, followed by 2 min of postexercise ischemia (PEI). An index of forearm skin blood flow (laser-Doppler flowmetry) was measured on the contralateral arm at an unblocked site and at a site at which adrenergic vasoconstrictor function was blocked via bretylium iontophoresis to reveal active cutaneous vasodilator function unambiguously. Sweat rate was measured via capacitance hygrometry, CVC was indexed from the ratio of skin blood flow to mean arterial pressure and was expressed as a percentage of maximal CVC at that site. In normothermia, neither isometric exercise nor PEI affected CVC (P > 0.05). RESULTS: The first bout of isometric handgrip exercise in hyperthermia reduced CVC at control sites and this reduction persisted through PEI (pre-exercise: 59.8 +/- 5.4, exercise: 49.8 +/- 4.9, PEI: 49.7 +/- 5.3% of maximum; both P < 0.05), whereas there were no significant changes in CVC at the bretylium treated sites. The succeeding bout of isometric exercise in hyperthermia significantly reduced CVC at both untreated (pre-exercise: 59.0 +/- 4.8, exercise: 47.3 +/- 4.0, PEI: 50.1 +/- 4.1% of maximum; both P < 0.05) and bretylium treated sites (pre-exercise: 61.4 +/- 7.3, exercise: 50.6 +/- 5.1, PEI: 53.9 +/- 6.0% of maximum, both P < 0.05). At both sites, CVC during PEI was lower than during the pre-exercise period (P < 0.05). Sweat rate rose significantly during both bouts of isometric exercise and remained elevated during PEI. CONCLUSIONS: These data suggest that the reduction in CVC during isometric exercise in hyperthermia, including the inhibition of the active vasodilator system, is primarily mediated by muscle

  12. Cutaneous Basophil Hypersensitivity and Contact Sensitivity After Cutaneous Trichophyton mentagrophytes Infection

    OpenAIRE

    Green, Frederick; Anderson, John W.; Balish, Edward

    1980-01-01

    The histopathology of cutaneous lesions and trichophytin skin test responses was examined by light microscopy after the infection of strain 2 guinea pigs with Trichophyton mentagrophytes. Skin biopsies were fixed and stained with procedures which allowed differentiation of the polymorphonuclear granulocytic leukocytes that were present in lesions or skin test reactions. Basophils comprised about one-third of the leukocytes infiltrating the 24 to 48-h trichophytin skin test reactions of guinea...

  13. Cutaneous angiosarcoma in a patient with xeroderma pigmentosum

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    Arora Raman

    2008-10-01

    Full Text Available Xeroderma pigmentosum (XP is a rare, autosomal recessive disorder characterized by photosensitivity, cutaneous pigmentary changes, premature skin ageing and development of various cutaneous and internal malignancies at an early age as a result of a defect in nucleotide excision repair following ultraviolet light exposure. Cutaneous angiosarcomas are aggressive neoplasms that are rarely associated with XP. In this communication, we report the case of a 40-year-old male patient with XP who developed an angiosarcoma of the face and discuss the implications of this association in view of recent developments in this field.

  14. Cutaneous anthrax on an unexpected area of body

    OpenAIRE

    Ertuğrul Güçlü; Nazan Tuna; Oğuz Karabay

    2012-01-01

    Anthrax is a zoonotic disease caused by Bacillus anthracis. Cutaneous anthrax is the most commonly seen form of anthrax.Skin lesions usually occur on the most exposed areas of the body, such as the face, neck, hand or upper extremity.The aim of this paper is to report a case of cutaneous anthrax form which was occurred on an unexpected area of thebody of a slaughter-house worker. J Microbiol Infect Dis 2012;2(4): 163-164Key words: Anthrax, Bacillus anthracis, cutaneous

  15. Primary Cutaneous Chrysosporium Infection following Ear Piercing: A Case Report

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    Poonkiat Suchonwanit

    2015-07-01

    Full Text Available Chrysosporium is a large genus of saprophytic fungi that is commonly found in the soil. Infection caused by this organism is rare in humans and typically occurs in immunocompromised patients. Primary cutaneous Chrysosporium infection is relatively rare and has been reported in a heart transplant patient. The prognosis is usually favorable, but very poor in the setting of persistent profound immunosuppression. We herein report a case of primary cutaneous Chrysosporium infection following ear piercing in an immunocompetent patient. It is important for clinicians to consider this condition in patients with slow-onset skin and soft tissue infection following cutaneous injury, even in an immunocompetent setting.

  16. Laser Doppler measurement of cutaneous blood flow

    International Nuclear Information System (INIS)

    Laser Doppler velocimetry is an instrument system which has only recently been applied to the evaluation and quantitation of perfusion in the micro-vascular bed. The instrument is based on the Doppler principle, but uses low power laser light rather than the more commonly used ultrasound, and has a sample volume of approximately 1 mm/sup 3/. As it is non-invasive, it can be used on any skin surface or exposed microvascular bed and provides a continuous semi-quantitative measure of microcirculatory perfusion, it has a number of advantages as compared to other cutaneous blood flow measurement techniques. Initial studies have shown that it is easily used, and it has demonstrated good correlation with both xenon radio-isotope clearance and microsphere deposition techniques. Areas of current evaluation and utilization are in most major areas of medicine and surgery and include plastic, vascular and orthopaedic surgery, dermatology, gastro-enterology, rheumatology, burns and anaesthesiology

  17. Retinoids in cutaneous T cell lymphomas.

    Science.gov (United States)

    Mahrle, G; Thiele, B

    1987-01-01

    Sixteen patients - 12 with cutaneous T cell lymphoma (CTCL), 1 with Sézary syndrome, 1 with actinic reticuloid, and 2 with parapsoriasis variegata - were treated with either a new, potent arotinoid alone or with combined etretinate (Tigason) and PUVA therapy (Re-PUVA). 92% of all patients showed a minor up to a distinct response of their skin lesions within 12.6 +/- 7.4 weeks. More than 50% of the skin lesions cleared in 67% of the patients. After discontinuation of the retinoid therapy, relapses occurred in all cases within 3-10 weeks. There was no difference between the therapeutic efficacy of arotinoid alone and the Re-PUVA regimen, but the latter was less toxic. PMID:3500880

  18. Overcoming the Cutaneous Barrier with Microemulsions

    Directory of Open Access Journals (Sweden)

    Luciana B. Lopes

    2014-02-01

    Full Text Available Microemulsions are fluid and isotropic formulations that have been widely studied as delivery systems for a variety of routes, including the skin. In spite of what the name suggests, microemulsions are nanocarriers, and their use as topical delivery systems derives from their multiple advantages compared to other dermatological formulations, such as ease of preparation, thermodynamic stability and penetration-enhancing properties. Composition, charge and internal structure have been reported as determinant factors for the modulation of drug release and cutaneous and transdermal transport. This manuscript aims at reviewing how these and other characteristics affect delivery and make microemulsions appealing for topical and transdermal administration, as well as how they can be modulated during the formulation design to improve the potential and efficacy of the final system.

  19. The genomic landscape of cutaneous melanoma.

    Science.gov (United States)

    Zhang, Tongwu; Dutton-Regester, Ken; Brown, Kevin M; Hayward, Nicholas K

    2016-05-01

    Somatic mutation analysis of melanoma has been performed at the single gene level extensively over the past several decades. This has provided considerable insight into the critical pathways controlling melanoma initiation and progression. During the last 5 yr, next-generation sequencing (NGS) has enabled even more comprehensive mutational screening at the level of multigene panels, exomes and genomes. These studies have uncovered many new and unexpected players in melanoma development. The recent landmark study from The Cancer Genome Atlas (TCGA) consortium describing the genomic architecture of 333 cutaneous melanomas provides the largest and broadest analysis to date on the somatic aberrations underlying melanoma genesis. It thus seems timely to review the mutational landscape of melanoma and highlight the key genes and cellular pathways that appear to drive this cancer. PMID:26833684

  20. Nevus lipomatosus cutaneous superficialis: Case report

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    İsmail Hamdi Kara

    2011-12-01

    Full Text Available Nevus lipomatosus cutaneous superficialis (NLS is arare skin malformation characterized by ectopic adipocytein upper dermis. It is composed of multiple nodular andpapular lesions localized especially on lower part of trunkand gluteal region. These lesions have linear and zosterform pattern. In our case, 42 years-old woman admitted toour clinic, presenting with non-painful and non-itchy bulkylesion gradually increased on her upper back region since5 years. On her examination, multiple nodulo-papular lesionswith zoster form pattern localized on lower marginof right scapular region were detected. It was diagnosedas NLS, depending on histopathological investigation.Treatment for NLS is cosmetically surgical excision, andthe patient’s lesion was excised, because it is benign lesion.J Clin Exp Invest 2011; 2 (4: 457-459

  1. DIFFUSE CUTANEOUS MASTOCYTOSIS - WICH APPROACH? CASE - REPORT

    OpenAIRE

    Carvalho, S; S Machado; Hernandez, T.; Cleto, E.; M. Lima; Coimbra, E; Selores, M

    2004-01-01

    RESUMO Os autores descrevem o caso clínico de uma criança com mastocitose cutânea difusa com início aos 2 meses de idade. A importância deste caso deve-se quer ao risco de ocorrência de uma desgranulação mastocitária maciça quer ao risco de evolução para mastocitose sistémica. A propósito deste caso clínico, os autores fazem uma revisão sumária das mastocitoses. ABSTRACT The authors report a case of a child with diffuse cutaneous mastocytosis presenting sym...

  2. Pattern of cutaneous manifestations in diabetes mellitus

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    Goyal Abhishek

    2010-01-01

    Full Text Available Background: Diabetes mellitus affects individuals of all ages and socioeconomic status. Skin is affected by the acute metabolic derangements as well as by chronic degenerative complications of diabetes. Aims: To evaluate the prevalence of skin manifestations in patients with diabetes mellitus. To analyze the prevalence and pattern of skin disorders among diabetic patients from this region of Western Himalayas. Materials and Methods: One hundred consecutive patients with the diagnosis of diabetes mellitus and having skin lesions, either attending the diabetic clinic or admitted in medical wards were included in this study. Results: The common skin disorders were: x0 erosis (44%, diabetic dermopathy (36%, skin tags (32%, cutaneous infections (31%, and seborrheic keratosis (30%. Conclusion: Skin is involved in diabetes quite often and the manifestations are numerous. High prevalence of xerosis in our diabetic population is perhaps due to cold and dry climatic conditions in the region for most of the time in the year.

  3. Multiple cutaneous reticulohistiocytoma in middle aged female

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    Manish Bansal

    2014-01-01

    Full Text Available Multiple cutaneous reticulohistiocytoma (MCR and multicentric reticulohistiocytosis (MR are rare, idiopathic histiocytic granulomatous disorders presenting in a spectrum. A 35-year-old female presented with multiple, firm, discrete, asymptomatic nodules, 1-2 cm in size over face, back, abdomen, thighs, and legs. There were no systemic symptoms. Histopathology of a nodule over trunk showed diffuse, dense infiltrate of large histiocytes, and histiocytic giant cells. The histiocytes had rounded vesicular nuclei and abundant pink homogenously stained ground glass cytoplasm. The diagnosis of MCR was made. Systemic evaluation did not reveal any abnormality. Considering the cosmetic appearance of facial lesions, patient was referred to the plastic surgeon. No treatment was advised for rest of lesions and patient was asked to review every 6 months or if any new complaints develop.

  4. Cutaneous leishmaniasis of the Old World.

    Science.gov (United States)

    Alrajhi, A A

    2003-02-01

    Cutaneous Leishmaniasis is a vector-borne protozoal infection of the skin. Several species of Leishmania cause this disease in the Old World. It is manifested as chronic nodular to ulcerative lesions of the skin, which last for many months and may be disfiguring. They eventually heal leaving a scar. Local care of the lesion and treatment of secondary bacterial infection are essential for healing. Antileishmania therapy is indicated in immunocompromised hosts, patients with progressive, multiple, or critically located lesions. Pentavalent antimony compounds remain the main therapeutic option for all species. They are given intravenously (i.v.), intramuscularly (i.m.), or intralesionally. Cryotherapy, and some systemic antifungal agents have been used successfully. Oral azoles are promising new treatments for lesions caused by L. Major. Several other alternatives and their evidence are also presented. PMID:12728282

  5. Sun behaviour after cutaneous malignant melanoma

    DEFF Research Database (Denmark)

    Idorn, L W; Datta, P; Heydenreich, J;

    2013-01-01

    Background  It has been reported that patients with cutaneous malignant melanoma (CMM) can lower their risk of a second primary melanoma by limiting recreational sun exposure. Previous studies based on questionnaires and objective surrogate measurements indicate that before their diagnosis......, patients with CMM are exposed to higher ultraviolet radiation (UVR) doses than controls, followed by a reduction after diagnosis. Objectives  In a prospective, observational case-control study, we aimed to assess sun exposure after diagnosis of CMM by objective measurements to substantiate advice about sun...... months and 6 years before the start of the study. During a summer season participants filled in sun exposure diaries daily and wore personal electronic UVR dosimeters in a wristwatch that continuously measured time-stamped UVR doses in standard erythema dose. Results  The UVR dose of recently diagnosed...

  6. Overcoming the cutaneous barrier with microemulsions.

    Science.gov (United States)

    Lopes, Luciana B

    2014-01-01

    Microemulsions are fluid and isotropic formulations that have been widely studied as delivery systems for a variety of routes, including the skin. In spite of what the name suggests, microemulsions are nanocarriers, and their use as topical delivery systems derives from their multiple advantages compared to other dermatological formulations, such as ease of preparation, thermodynamic stability and penetration-enhancing properties. Composition, charge and internal structure have been reported as determinant factors for the modulation of drug release and cutaneous and transdermal transport. This manuscript aims at reviewing how these and other characteristics affect delivery and make microemulsions appealing for topical and transdermal administration, as well as how they can be modulated during the formulation design to improve the potential and efficacy of the final system. PMID:24590260

  7. Influence of microemulsions on cutaneous drug delivery

    DEFF Research Database (Denmark)

    Kreilgaard, Mads

    2002-01-01

    In attempt to increase cutaneous drug delivery, microemulsion vehicles have been more and more frequently employed over recent years. Microemulsion formulations have been shown to be superior for both transdermal and dermal delivery of particularly lipophilic compounds, but also hydrophilic...... compounds appear to benefit from application in microemulsions compared to conventional vehicles, like hydrogels, emulsions and liposomes. The favourable drug delivery properties of microemulsions appear to mainly be attributed to the excellent solubility properties. However, the vehicles may also act as...... penetration enhancers depending on the oil/surfactant constituents, which involves a risk of inducing local irritancy. The correlation between microemulsion structure/composition and drug delivery potential is not yet fully elucidated. However, a few studies have indicated that the internal structure of...

  8. Low-dose ketoconazole-fluconazole combination versus fluconazole in single doses for the treatment of vaginal candidiasis

    Directory of Open Access Journals (Sweden)

    Jan Susilo

    2011-08-01

    Full Text Available Background: Vaginal candidiasis (VC is one of the most common fungal diseases. Candida albicans is the most common causative fungus and has been isolated from more than 80% of specimens obtained from women with VC. Ketoconazole is the first orally active antifungal, the dosage for VC is 200 mg twice daily for 5 days. Fluconazole is the newer oral antifungal, its dosage for VC is a single oral dose of 150 mg. Since fluconazole 150 mg is considerably expensive, a single dose of 100 mg ketoconazole and 40 mg fluconazole in combination has been tested for the treatment of VC. The results showed that from 11 women with confirmed VC, 1-2 weeks after drug administration, the mycological culture was negative in 8 women, positive in 1 woman, and 2 woman lost to follow-up. This promising result led to the present study with the objective to confirm the efficacy and safety of the above combination in a formal clinical trial.Methods: A total of 165 female patients, aged 18 years or older, with the diagnosis of VC from clinical symptoms (pruritus or burning or excessive discharge and positive microscopic smear (pseudohyphae and/or yeast cells were randomized to receive a single dose of either keto-fluco combination (n = 85 or fluconazole (n = 80, and returnedfor follow-up visit on day 8.Results: Among these patients, 39 patients had negative baseline culture, leaving 126 patients eligible for efficacy evaluation. The mycological eradication in the keto-fluco group was 74.5% (41 patients from a total of 55 patients with available mycological culture, while that in the fluconazole group was 70.2% (40 patients from 57 patients with available culture and this difference was not significant. The clinical favorable response (clinical cure and clinical improvement in the keto-fluco arm (n = 60 was 98.3%, while that in the fluconazole group (n = 66 was 100%. Adverse events were found in 5 patients, 3 patients in the keto-fluco group (3/85 = 3.5% and 2

  9. Chemical Composition and Anti-Candidiasis Mediated Wound Healing Property of Cymbopogon nardus Essential Oil on Chronic Diabetic Wounds.

    Science.gov (United States)

    Kandimalla, Raghuram; Kalita, Sanjeeb; Choudhury, Bhaswati; Dash, Suvakanta; Kalita, Kasturi; Kotoky, Jibon

    2016-01-01

    Poor wound healing is one of the major complication of diabetic patients which arises due to different factors like hyperglycemia, oxidative stress, vascular insufficiency and microbial infections. Candidiasis of diabetic wounds is a difficult to treat condition and potentially can lead to organ amputation. There are a few number of medications available in market to treat this chronic condition; which demands for alternative treatment options. In traditional system of medicine like Ayurveda, essential oil extracted from leaves of Cymbopogon nardus L. (Poaceae) has been using for the treatment of microbial infections, inflammation and pain. In this regard, we have evaluated anti-Candida and anti-inflammatory activity mediated wound healing property of C. nardus essential oil (EO-CN) on candidiasis of diabetic wounds. EO-CN was obtained through hydro-distillation and subjected to Gas chromatography-mass spectroscopy (GC-MS) analysis for chemical profiling. Anti-Candida activity of EO-CN was tested against Candida albicans, C. glabrata and C. tropicalis by in vitro zone of inhibition and minimum inhibitory concentration (MIC) assays. Anti-candidiasis ability of EO-CN was evaluated on C. albicans infected diabetic wounds of mice through measuring candida load on the 7th, 14th, and 21st day of treatment. Further progression in wound healing was confirmed by measuring the inflammatory marker levels and histopathology of wounded tissues on last day of EO-CN treatment. A total of 95 compounds were identified through GC-MS analysis, with major compounds like citral, 2,6-octadienal-, 3,7-dimethyl-, geranyl acetate, citronellal, geraniol, and citronellol. In vitro test results demonstrated strong anti-Candida activity of EO-CN with a MIC value of 25 μg/ml against C. albicans, 50 μg/ml against C. glabrata and C. tropicalis. EO-CN treatment resulted in significant reduction of candida load on diabetic wounds. Acceleration in wound healing was indicated by declined levels of

  10. Chemical Composition and Anti-Candidiasis Mediated Wound Healing Property of Cymbopogon nardus Essential Oil on Chronic Diabetic Wounds

    Science.gov (United States)

    Kandimalla, Raghuram; Kalita, Sanjeeb; Choudhury, Bhaswati; Dash, Suvakanta; Kalita, Kasturi; Kotoky, Jibon

    2016-01-01

    Poor wound healing is one of the major complication of diabetic patients which arises due to different factors like hyperglycemia, oxidative stress, vascular insufficiency and microbial infections. Candidiasis of diabetic wounds is a difficult to treat condition and potentially can lead to organ amputation. There are a few number of medications available in market to treat this chronic condition; which demands for alternative treatment options. In traditional system of medicine like Ayurveda, essential oil extracted from leaves of Cymbopogon nardus L. (Poaceae) has been using for the treatment of microbial infections, inflammation and pain. In this regard, we have evaluated anti-Candida and anti-inflammatory activity mediated wound healing property of C. nardus essential oil (EO-CN) on candidiasis of diabetic wounds. EO-CN was obtained through hydro-distillation and subjected to Gas chromatography–mass spectroscopy (GC–MS) analysis for chemical profiling. Anti-Candida activity of EO-CN was tested against Candida albicans, C. glabrata and C. tropicalis by in vitro zone of inhibition and minimum inhibitory concentration (MIC) assays. Anti-candidiasis ability of EO-CN was evaluated on C. albicans infected diabetic wounds of mice through measuring candida load on the 7th, 14th, and 21st day of treatment. Further progression in wound healing was confirmed by measuring the inflammatory marker levels and histopathology of wounded tissues on last day of EO-CN treatment. A total of 95 compounds were identified through GC–MS analysis, with major compounds like citral, 2,6-octadienal-, 3,7-dimethyl-, geranyl acetate, citronellal, geraniol, and citronellol. In vitro test results demonstrated strong anti-Candida activity of EO-CN with a MIC value of 25 μg/ml against C. albicans, 50 μg/ml against C. glabrata and C. tropicalis. EO-CN treatment resulted in significant reduction of candida load on diabetic wounds. Acceleration in wound healing was indicated by declined

  11. Primary cutaneous lymphoma with involvement of external genitalia

    International Nuclear Information System (INIS)

    We describe the radiological findings recorded in a case of primary B cells cutaneous lymphoma that presented with involvement of penis and scrotum. The patient was referred to our center to undergo an ultrasonographic study. (Author) 7 refs

  12. Pulmonary and cutaneous vasculitis following hepatitis B vaccination

    OpenAIRE

    Allen, Martin B; Cockwell, Paul; Page, Richard L.

    1993-01-01

    The case history is presented of a previously healthy non-atopic woman who developed cutaneous vasculitis, confirmed by biopsy, and pulmonary problems after inoculation with recombinant hepatitis B vaccine.

  13. Cutaneous Manifestations of Primary Immunodeficiency Diseases in Children

    Directory of Open Access Journals (Sweden)

    Athar Moin

    2006-09-01

    The purpose of this study was to determine the frequency and nature of cutaneous alterations associated with PIDs. This article is a cross-sectional study at the department of allergy and clinical immunology of children’s medical center conducted between December 5, 2001 and April 20, 2002. The subjects included pediatric patients with a diagnosis of PID and dermatological diagnoses were made by a dermatologist. Two hundred and ten patients were studied They consisted of 68 cases of humoral deficiency, 22 cases of cellular and combined deficiencies, 57 cases of phagocytic defects and 63 cases of other PIDs. In 67 cases (31.8% the cutaneous alterations preceded and were the basis for clinical immunological diagnosis. Overall cutaneous alterations were infections in 99 cases and eczematous dermatitis in 27 cases. Our findings support the results of other studies that most PIDs have cutaneous features which being their typical aspects are highly suggestive for the diagnosis of PIDs.

  14. Acute and Chronic Cutaneous Reactions to Ionizing Radiation Therapy

    OpenAIRE

    Bray, Fleta N.; Simmons, Brian J.; Aaron H. Wolfson; Nouri, Keyvan

    2016-01-01

    Ionizing radiation is an important treatment modality for a variety of malignant conditions. However, development of radiation-induced skin changes is a significant adverse effect of radiation therapy (RT). Cutaneous repercussions of RT vary considerably in severity, course, and prognosis. When they do occur, cutaneous changes to RT are commonly graded as acute, consequential-late, or chronic. Acute reactions can have severe sequelae that impact quality of life as well as cancer treatment. Th...

  15. Electrochemotherapy for large cutaneous recurrence of breast cancer

    DEFF Research Database (Denmark)

    Matthiessen, Louise Wichmann; Johannesen, Helle Hjorth; Hendel, Helle Westergren;

    2012-01-01

    Cutaneous recurrences of breast cancer may cause considerable discomfort due to ulceration, oozing, and pain and can also be difficult to treat. Electrochemotherapy is a localised anticancer treatment using electric pulses to make cell membranes permeable, augmenting uptake of chemotherapeutic dr...... drugs, and thus enabling highly efficient tumour cell kill. This is the first systematic investigation of electrochemotherapy for larger cutaneous recurrences of breast cancer....

  16. Genetic determinants of cutaneous malignant melanoma in Sinclair swine.

    OpenAIRE

    Blangero, J; Tissot, R. G.; Beattie, C W; Amoss, M S

    1996-01-01

    The role of genetic factors involved in the determination of risk of cutaneous malignant melanoma (CMM) in humans remains unclear owing to genetic heterogeneity and reliance on simplistic models of inheritance. Here, we report a statistical genetic analysis of cutaneous malignant melanoma in Sinclair swine (SSCM), a unique animal model for human CMM. Using complex segregation analysis a two-locus model involving an unknown major locus and a second locus that lies within or close to the swine ...

  17. Sorafenib Induces Delayed-Onset Cutaneous Hypersensitivity: A Case Series

    OpenAIRE

    Sohn, Kyoung-hee; Oh, Soo-Yeon; Lim, Kyung-Whan; Kim, Mi-Yeong; Lee, Suh-Young; Kang, Hye-Ryun

    2015-01-01

    Sorafenib is an oral multikinase inhibitor with clinical activity against hepatocellular carcinoma (HCC) and renal cell carcinoma. Administration of sorafenib carries a variety of adverse cutaneous reactions. Common adverse effects induced by sorafenib include hand-foot skin reactions, facial erythema, splinter subungual hemorrhage, and alopecia. Although erythema multiforme (EM) related to sorafenib has been reported, delayed-type cutaneous hypersensitivity reactions are rare in patients tre...

  18. Cutaneous wound healing: recruiting developmental pathways for regeneration

    OpenAIRE

    Bielefeld, Kirsten A.; Amini-Nik, Saeid; Alman, Benjamin A.

    2012-01-01

    Following a skin injury, the damaged tissue is repaired through the coordinated biological actions that constitute the cutaneous healing response. In mammals, repaired skin is not identical to intact uninjured skin, however, and this disparity may be caused by differences in the mechanisms that regulate postnatal cutaneous wound repair compared to embryonic skin development. Improving our understanding of the molecular pathways that are involved in these processes is essential to generate new...

  19. Total cutaneous irradiation: experience of the Bordeaux University Hospital

    International Nuclear Information System (INIS)

    As mycosis fungoides is a clinic form of cutaneous T lymphoma, one of the therapeutic options is a total cutaneous electron-therapy. The authors describe the technical modalities of this treatment which has been implemented for 12 patients since 2007, and they report and discuss data obtained in terms of immediate efficiency and tolerance. They notably describe the side effects observed on the patients. All of them were in a clinic remission situation by the end of the treatment. Short communication

  20. Cutaneous Mycoses among Rice Farmers in Anambra State, Nigeria

    OpenAIRE

    Chito Clare Ekwealor; Christie Amechi Oyeka

    2013-01-01

    Rice grain is one of the world's most important food crops, and its cultivation is a major occupation in Anambra State, Nigeria. These rice farmers are exposed to various agents that predispose them to cutaneous mycoses. The aim of this work was to screen rice farmers for lesions suggestive of cutaneous mycoses and to isolate and identify fungal agents associated with the infection. This survey was carried out between November 2009 and June 2011 in Anambra State, Nigeria. Clinical samples col...

  1. Penile cutaneous horn: An enigma-newer insights and perspectives

    OpenAIRE

    Kaliaperumal Karthikeyan

    2015-01-01

    Cutaneous horn refers to unusually cohesive keratinized material and not a true pathologic diagnosis. Though cutaneous horn has been described at various sites, horn over the penis is very rare and represents the most unusual site. The role of chronic irritation, phimosis, surgical trauma and radiotherapy have been implicated in penile horn formation. Penile horns present as elongated, keratinous, white or yellowish projections that range from a few millimeters to centimeters in size arising ...

  2. Melanoma inhibitory activity in Brazilian patients with cutaneous melanoma*

    OpenAIRE

    Odashiro, Macanori; Hans Filho, Gunter; Pereira, Patricia Rusa; Castro, Ana Rita Coimbra Motta; Stief, Alcione Cavalheiro; Pontes, Elenir Rose Jardim Cury; Odashiro, Alexandre Nakao

    2015-01-01

    BACKGROUND: Melanoma inhibitory activity is a protein secreted by melanoma cells and has been used as a tumor marker. Increased Melanoma inhibitory activity serum levels are related to metastatic disease or tumor recurrence. Currently there are no studies on Melanoma inhibitory activity and cutaneous melanoma involving Brazilian patients. OBJECTIVE: To evaluate the performance and feasibility of measuring Melanoma inhibitory activity levels in Brazilian patients with cutaneous melanoma. METHO...

  3. Nitric oxide inhibits cutaneous vasoconstriction to exogenous norepinephrine

    OpenAIRE

    Shibasaki, Manabu; David A Low; Davis, Scott L.; Crandall, Craig G.

    2008-01-01

    Previously, we found that nitric oxide (NO) inhibits cutaneous vasoconstrictor responsiveness evoked by whole body cooling, as well as an orthostatic stress in the heat-stressed human (Shibasaki M, Durand S, Davis SL, Cui J, Low DA, Keller DM, Crandall CG. J Physiol 585: 627–634, 2007). However, it remains unknown whether this response occurs via NO acting through presynaptic or postsynaptic mechanisms. The aim of this study was to test the hypothesis that NO is capable of impairing cutaneous...

  4. Abnormal pigmentation within cutaneous scars: a complication of wound healing

    OpenAIRE

    Sarah Chadwick; Rebecca Heath; Mamta Shah

    2012-01-01

    Abnormally pigmented scars are an undesirable consequence of cutaneous wound healing and are a complication every single individual worldwide is at risk of. They present a challenge for clinicians, as there are currently no definitive treatment options available, and render scars much more noticeable making them highly distressing for patients. Despite extensive research into both wound healing and the pigment cell, there remains a scarcity of knowledge surrounding the repigmentation of cutan...

  5. Elephantiasis of the external genitalia: a sequel to cutaneous tuberculosis.

    Science.gov (United States)

    Padmavathy, L; Rao, L Lakshmana; Chockalingam, K; Ethirajan, N; Dhanlakshmi, M

    2009-01-01

    Tuberculosis continues to be an important public health problem and cutaneous tuberculosis constitutes a minor proportion of extra pulmonary manifestations of tuberculosis. Elephantiasis of the external genitalia, as a sequel to cutaneous tuberculosis, in a 40-year-old diabetic lady is being reported for its rarity. The patient also had lesions of healed scrofuloderma of 27 years' duration, in both axillae, with residual pedunculated nodules. PMID:20049271

  6. ELEPHANTIASIS OF THE EXTERNAL GENITALIA: A SEQUEL TO CUTANEOUS TUBERCULOSIS

    OpenAIRE

    Padmavathy L; Rao L; Chockalingam K; Ethirajan N; Dhanlakshmi M

    2009-01-01

    Tuberculosis continues to be an important public health problem and cutaneous tuberculosis constitutes a minor proportion of extra pulmonary manifestations of tuberculosis. Elephantiasis of the external genitalia, as a sequel to cutaneous tuberculosis, in a 40-year-old diabetic lady is being reported for its rarity. The patient also had lesions of healed scrofuloderma of 27 years′ duration, in both axillae, with residual pedunculated nodules.

  7. Elephantiasis of the external genitalia: A sequel to cutaneous tuberculosis

    Directory of Open Access Journals (Sweden)

    Padmavathy L

    2009-01-01

    Full Text Available Tuberculosis continues to be an important public health problem and cutaneous tuberculosis constitutes a minor proportion of extra pulmonary manifestations of tuberculosis. Elephantiasis of the external genitalia, as a sequel to cutaneous tuberculosis, in a 40-year-old diabetic lady is being reported for its rarity. The patient also had lesions of healed scrofuloderma of 27 years′ duration, in both axillae, with residual pedunculated nodules.

  8. CD44 and hyaluronan expression in human cutaneous scar fibroblasts.

    OpenAIRE

    Messadi, D. V.; Bertolami, C. N.

    1993-01-01

    Fibrotic disorders of skin and other organs are typically associated with an abnormal accumulation of extracellular matrix. This study focuses on a matrix constituent, hyaluronan-which is known to be altered in fibrotic disorders of skin- and on CD44, a cell adhesion molecule and putative receptor for hyaluronan. Tissue samples were obtained from biopsies of human normal skin, normal cutaneous scar; and hypertrophic cutaneous scar. After culturing, cells were studied by single- and double-lab...

  9. Management of cutaneous disorders related to inflammatory bowel disease

    OpenAIRE

    Pellicer, Zaira; Santiago, Jesus Manuel; Rodriguez, Alejandro; Alonso, Vicent; Antón, Rosario; Bosca, Marta Maia

    2012-01-01

    Almost one-third of patients with inflammatory bowel disease (IBD) develop skin lesions. Cutaneous disorders associated with IBD may be divided into 5 groups based on the nature of the association: specific manifestations (orofacial and metastatic IBD), reactive disorders (erythema nodosum, pyoderma gangrenosum, pyodermatitis-pyostomatitis vegetans, Sweet’s syndrome and cutaneous polyarteritis nodosa), miscellaneous (epidermolysis bullosa acquisita, bullous pemphigoid, linear IgA bullous dise...

  10. The case of diagnosis of imported cutaneous leishmaniasis in Zaporozhye

    OpenAIRE

    Savelyev, V. G.; Firulina, O. M; Ryabokon, E. V.; Zarudna, O. V.; Dobryak, T. Yu.; Gostisheva, O. I.; Furyk, E. A.; Zadiraka, D. A.

    2014-01-01

    Aim. Article presents the current data on the clinical and epidemiological issue of leishmaniasis.Methods and results. Leishmaniasis is endemic disease in 88 countries, mainly in tropical and subtropical climates. Probability of importation of American cutaneous leishmaniasis in our country is practically zero, but, given the rarity of this disease, we present own clinical observation of imported cutaneous leishmaniasis in Zaporozhye.At the beginning of the third millennium has greatly increa...

  11. Comparison of cutaneous mastocytosis with onset in children and adults

    OpenAIRE

    BİLGİLİ, Serap GÜNEŞ; Karadağ, Ayşe Serap; TAKCI, ZENNURE; Çalka, Ömer; KÖSEM, Mustafa

    2014-01-01

    Mastocytosis is a heterogeneous group of diseases characterized by the abnormal infiltration of mast cells in the skin and sometimes other organs. This study aimed to compare the demographic, clinical, and histopathological findings of cutaneous mastocytosis with onset in children and in adults. Materials and methods: Patients diagnosed with cutaneous mastocytosis in 2 different dermatology clinics between 2007 and 2011 were included in the study. Demographic characteristics of the patien...

  12. Cutaneous Anthrax in an Unestimated Area of Body

    OpenAIRE

    Guclu, Ertugrul; Tuna, Nazan; Karabay, Oguz

    2012-01-01

    Ertugrul Guclu, Nazan Tuna, Oguz Karabay Anthrax is a zoonotic disease caused by Bacillus anthracis. cutaneous anthrax is the most commonly seen form of anthrax. Skin lesions usually occur on the most exposed areas of the body, such as the face, neck, hand or upper extremity. The aim of this paper is to report a case of cutaneous anthrax form which was occurred on an unexpected area of the body of a slaughter-house worker.

  13. Cutaneous Mycobacterium abscessus Infection Associated with Mesotherapy Injection.

    Science.gov (United States)

    Wongkitisophon, Pranee; Rattanakaemakorn, Ploysyne; Tanrattanakorn, Somsak; Vachiramon, Vasanop

    2011-01-01

    Non-tuberculous mycobacterial skin infections have an increasing incidence. In immunocompetent patients, they usually follow local trauma. We present a case of cutaneous Mycobacterium abscessus infection following mesotherapy. The lesions were successfully treated with a combination of clarithromycin, ciprofloxacin, and doxycycline. Atypical mycobacterial infection should be suspected in patients who develop late-onset skin and soft tissue infection after cutaneous injury, injection, and surgical intervention, particularly if they do not respond to conventional antibiotic treatment. PMID:21487459

  14. Cutaneous Mycobacterium abscessus Infection Associated with Mesotherapy Injection

    OpenAIRE

    Wongkitisophon, Pranee; Rattanakaemakorn, Ploysyne; Tanrattanakorn, Somsak; Vachiramon, Vasanop

    2011-01-01

    Non-tuberculous mycobacterial skin infections have an increasing incidence. In immunocompetent patients, they usually follow local trauma. We present a case of cutaneous Mycobacterium abscessus infection following mesotherapy. The lesions were successfully treated with a combination of clarithromycin, ciprofloxacin, and doxycycline. Atypical mycobacterial infection should be suspected in patients who develop late-onset skin and soft tissue infection after cutaneous injury, injection, and surg...

  15. Swab Protocol for Rapid Laboratory Diagnosis of Cutaneous Anthrax

    OpenAIRE

    Dauphin, Leslie A.; Marston, Chung K.; Bhullar, Vinod; Baker, Daniel; Rahman, Mahmudur; Hossain, M. Jahangir; Chakraborty, Apurba; Khan, Salah Uddin; Hoffmaster, Alex R.

    2012-01-01

    The clinical laboratory diagnosis of cutaneous anthrax is generally established by conventional microbiological methods, such as culture and directly straining smears of clinical specimens. However, these methods rely on recovery of viable Bacillus anthracis cells from swabs of cutaneous lesions and often yield negative results. This study developed a rapid protocol for detection of B. anthracis on clinical swabs. Three types of swabs, flocked-nylon, rayon, and polyester, were evaluated by 3 ...

  16. Cutaneous Manifestations of Selected Parasitic Infections in Western Pacific and Southeast Asian Regions.

    Science.gov (United States)

    Belizario, Vicente; Delos Trinos, John Paul Caesar; Garcia, Nikko Benjamin; Reyes, Maureen

    2016-09-01

    Cutaneous manifestations of parasitic infections often result in discomfort, debilitation, and even stigmatization. Data on cutaneous manifestations of parasitic infections, however, are limited. This article provides updates on the cutaneous manifestations of parasitic infections which are known to occur in Western Pacific and Southeast Asian regions, such as scabies, pediculosis, cutaneous larva migrans, larva currens, cutaneous schistosomiasis, cutaneous enterobiasis, cutaneous cysticercosis, acute dermatolymphangioadenitis (lymphatic filariasis), and cutaneous amoebiasis. The lack of epidemiological data on these conditions suggests the need for improvements in recording and reporting of cases. Utilization of advance diagnostic modalities and capacity building of health workers are important for proper case management. Cutaneous manifestations of parasitic infections are a topic rarely studied and thus represent an opportunity for further research. PMID:27447892

  17. Topical menthol increases cutaneous blood flow.

    Science.gov (United States)

    Craighead, Daniel H; Alexander, Lacy M

    2016-09-01

    Menthol, the active ingredient in several topically applied analgesics, activates transient receptor potential melastatin 8 (TRPM8) receptors on sensory nerves and on the vasculature inducing a cooling sensation on the skin. Ilex paraguariensis is also a common ingredient in topical analgesics that has potential vasoactive properties and may alter the mechanisms of action of menthol. We sought to characterize the microvascular effects of topical menthol and ilex application and to determine the mechanism(s) through which these compounds may independently and combined alter cutaneous blood flow. We hypothesized that menthol would induce vasoconstriction and that ilex would not alter skin blood flow (SkBF). Three separate protocols were conducted to examine menthol and ilex-mediated changes in SkBF. In protocol 1, placebo, 4% menthol, 0.7% ilex, and combination menthol+ilex gels were applied separately to the skin and red cell flux was continuously measured utilizing laser speckle contrast imaging (LSCI). In protocol 2, seven concentrations of menthol gel (0.04%, 0.4%, 1%, 2%, 4%, 7%, 8%) were applied to the skin to model the dose-response curve. In protocol 3, placebo, menthol, ilex, and menthol+ilex gels were applied to skin under local thermal control (34°C) both with and without sensory nerve blockage (topical lidocaine 4%). Post-occlusive reactive hyperemia (PORH) and local heating (42°C) protocols were conducted to determine the relative contribution of endothelium derived hyperpolarizing factors (EDHFs)/sensory nerves and nitric oxide (NO), respectively. Red cell flux was normalized to mean arterial pressure expressed as cutaneous vascular conductance (CVC: flux·mmHg(-1)) in all protocols. Topical menthol application increased SkBF compared to placebo (3.41±0.33 vs 1.1±0.19CVC: peffect, p<0.05) with an ED50 of 1.0%. Similarly, SkBF was increased after menthol application during PORH (3.62±0.29 vs. 2.50±0.21flux·mmHg(-1); p<0.001), but not local heating

  18. A Phase 2, Randomized, Double-Blind, Multicenter Trial To Evaluate the Safety and Efficacy of Three Dosing Regimens of Isavuconazole Compared with Fluconazole in Patients with Uncomplicated Esophageal Candidiasis

    OpenAIRE

    Viljoen, J.; Azie, N.; Schmitt-Hoffmann, A.-H.; Ghannoum, M.

    2015-01-01

    Esophageal candidiasis is a frequent cause of morbidity in immunocompromised patients. Isavuconazole is a novel, broad-spectrum antifungal developed for the treatment of opportunistic fungal infections. This phase 2 trial compared the efficacy and safety of three oral dosing regimens of isavuconazole with an oral fluconazole regimen in the primary treatment of uncomplicated esophageal candidiasis. The isavuconazole regimens were as follows: 200 mg on day 1 and then 50 mg once daily (arm A), 4...

  19. Cutaneous necrosis from calcific uremic arteriolopathy.

    Science.gov (United States)

    Coates, T; Kirkland, G S; Dymock, R B; Murphy, B F; Brealey, J K; Mathew, T H; Disney, A P

    1998-09-01

    Calcific uremic arteriolopathy (calciphylaxis) is an uncommon complication of chronic renal failure that is associated with high morbidity and mortality. We report 16 patients (13 female) who presented between 1985 and 1996. All patients developed painful livido reticularis that progressed to cutaneous necrosis and ulceration (11 cases on the proximal extremities and five cases on the distal extremities). Two patients with predominately distal leg disease survived; the cause of death in the other 14 patients was sepsis (six patients), withdrawal from dialysis (three), cardiac arrest (three), and gastrointestinal hemorrhage (two). Mesenteric ischemia from intestinal vascular calcification occurred in two cases. Clinical factors identified included the use of warfarin therapy in seven cases and significant weight loss (>10% body weight) in seven cases in the 6 months preceding the development of calcific uremic arteriolopathy. Skin pathology was studied in 12 cases, with all showing calcific panniculitis and small vessel calcification. Electron microscopic spectral analysis of the mineral content of the calcific lesions in the subcutaneous tissue showed only calcium and phosphorous. In two cases, substitution of low molecular weight heparin for warfarin therapy resulted in clinical improvement. Current theories of pathogenesis and treatment are reviewed. This study confirms the high morbidity and mortality of calcific uremic arteriolopathy producing ischemic tissue necrosis while drawing attention to significant weight loss and warfarin therapy as risk factors for the development of ischemic tissue necrosis. Hyperbaric oxygen therapy warrants further study. PMID:9740153

  20. Cutaneous neoplasia following PUVA therapy for psoriasis

    International Nuclear Information System (INIS)

    To determine the risk of cutaneous neoplasia following photochemotherapy (PUVA), we reviewed patients with psoriasis treated at out unit between 1979 and 1991. Two hundred and forty-five patients were assessed, with a median duration of follow-up of 9.5 years. Fifty-nine per cent were male, and 41% female. The median number of exposures was 59, and the median total dose was 133J/cm2 for the group as a whole. Non-melanoma skin cancers (NMSC) occurred in six individuals (2.4%), basal cell carcinoma occurred in all six and one individual also developed four squamous cell carcinomas and Bowen's disease of the penis. No cases of malignant melanoma were recorded. Patients who developed NMSC received a median number of 225 exposures and a median cumulative dose of 654J/cm2. Compared with a control study population in West Glamorgan, Wales, there was a 1.4 (95% confidence limits (CL) 0.5 and 3.1) times increased risk of NMSC. A statistically significant increased incidence of NMSC was found for patients who had received 100 or more exposures, and 250 or more J/cm2, with risks of 3.7 (95% CL 1.0 and 9.5), and 4.0 (95% CL 1.1 and 10), respectively. A PUVA dose of 2 or < 100 exposures conferred a minimal increase in risk of NMSC in our study population. (author)

  1. Cutaneous cylindroma: it's all about MYB.

    Science.gov (United States)

    Corda, Gabriele; Sala, Arturo

    2016-08-01

    Cutaneous cylindroma is a rare benign tumour that occasionally turns into malignant cylindrocarcinoma. The cancer can be sporadic or emerge in the context of Brooke-Spiegler syndrome (BSS), an inheritable condition characterized by mutation of the gene CYLD, encoding a tumour suppressor protein that controls the activity of the transcription factor NF-kB. Sporadic cylindromas present histological features shared with adenoid cystic carcinoma (ACC), a head and neck cancer originating from salivary or other exocrine glands. Like ACCs, sporadic cylindromas express, although at lower frequency, the aberrant fusion transcript MYB-NFIB. In a paper recently published in the Journal of Pathology, the research teams led by Neil Rajan and Goran Stenman demonstrate that CYLD-defective cyclindromas in BSS patients are negative for the MYB-NFIB fusion. Only the wild-type MYB oncoprotein is activated in the majority of these tumours. RNA interference studies in cells derived from BSS patients indicate that ablating MYB expression results in a striking reduction of cylindroma cell proliferation, suggesting that MYB plays a pivotal role in the biology of this cancer. The take-home message of the study is that activation of MYB, in its wild-type form or fusion derivatives, is a common feature of spontaneous and hereditary cylindromas, constituting a potentially actionable therapeutic target. Copyright © 2016 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd. PMID:27185061

  2. Differentiation in cutaneous adnexal tumors: Immunohistochemical study

    Directory of Open Access Journals (Sweden)

    Figen BARUT

    2006-09-01

    Full Text Available Cutaneous adnexal neoplasms are rare tumors that display differentiation in different ways. The aim of this study is, to present embryonic developmental properties and to determine the way of differentiation of adnexal neoplasms by evaluating the immunohistochemical expression of various markers.Forty-seven cases with adnexal tumors enrolled in this study. Histopathologic groups of these 47 cases were: 15 (32% hair follicle tumors, 11 (23.4% sebaceous tumors, 8 (17% apocrine tumors, and 13 (27.6% eccrine tumors. CK5-6, CK6, CK7, CK8, CK10, CK19, GCDFP-15, carcinoembryonic antigen, epithelial membrane antigen and S100 protein expressions were examined by immunohistochemical methods.As a result of this immunohistochemical study it was concluded that the expression of CK5-6 and CK8 carries more importance than other markers in determining certain types of differentiation of hair follicle tumors. It was also determined that, epithelial membrane antigen expression is important for the diagnosis of sebaceous tumors and the markers like CK8, CK10 and carcinoembryonic antigen may aid for the same purpose as well. It was found that, GCDFP-15 as well as CK5-6 expressions are significant for apocrine tumors, and carcinoembryonic antigen reaction as well as CK8 positivity will aid in determining differentiation of eccrine tumors. The presence of similar CK6 expression in all kinds of adnexal tumors has demonstrated that this marker is useless in differential diagnosis.

  3. Comorbidity of Leishmania major with cutaneous sarcoidosis

    Directory of Open Access Journals (Sweden)

    Hamideh Moravvej

    2014-01-01

    Full Text Available Background: leishmaniasis infection might manifest as sarcoidosis; on the other hand, some evidences propose an association between sarcoidosis and leishmaniasis. Most of the times, it is impossible to discriminate idiopathic sarcoidosis from leishmaniasis by conventional histopathologic exam. Aim: We performed a cross-sectional study to examine the association of sarcoidosis with leishmaniasis in histopathologically diagnosed sarcoidal granuloma biopsy samples by polymerase chain reaction (PCR. Materials and Methods: We examined paraffin-embedded skin biopsy samples obtained from patients with clinical and histopathological diagnosis as naked sarcoidal granuloma, referred to Skin Research Center of Shaheed Beheshti Medical University from January 2001 to March 2010, in order to isolate Leishmania parasite. The samples were reassessed by an independent dermatopathologist. DNA extracted from all specimens was analyzed by the commercially available PCR kits (DNPTM Kit, CinnaGen, Tehran, Iran to detect endemic Leishmania species, namely leishmania major (L. major. Results: L. major was positive in PCR of Eight out of twenty-five examined samples. Conclusion: Cutaneous leishmaniasis may be misinterpreted as sarcoidosis; in endemic areas, when conventional methods fail to detect Leishmania parasite, PCR should be utilized in any granulomatous skin disease compatible with sarcoidosis, regardless of the clinical presentation or histopathological interpretation.

  4. Selenium for the Prevention of Cutaneous Melanoma

    Directory of Open Access Journals (Sweden)

    Douglas Grossman

    2013-03-01

    Full Text Available The role of selenium (Se supplementation in cancer prevention is controversial; effects often depend on the nutritional status of the subject and on the chemical form in which Se is provided. We used a combination of in vitro and in vivo models to study two unique therapeutic windows for intervention in the process of cutaneous melanomagenisis, and to examine the utility of two different chemical forms of Se for prevention and treatment of melanoma. We studied the effects of Se in vitro on UV-induced oxidative stress in melanocytes, and on apoptosis and cell cycle progression in melanoma cells. In vivo, we used the HGF transgenic mouse model of UV-induced melanoma to demonstrate that topical treatment with l-selenomethionine results in a significant delay in the time required for UV-induced melanoma development, but also increases the rate of growth of those tumors once they appear. In a second mouse model, we found that oral administration of high dose methylseleninic acid significantly decreases the size of human melanoma xenografts. Our findings suggest that modestly elevation of selenium levels in the skin might risk acceleration of growth of incipient tumors. Additionally, certain Se compounds administered at very high doses could have utility for the treatment of fully-malignant tumors or prevention of recurrence.

  5. Cutaneous reactions due to antihypertensive drugs

    Directory of Open Access Journals (Sweden)

    Upadhayai J

    2006-01-01

    Full Text Available Out of a total of 1147 patients on antihypertensive drugs, 23 (2.04% developed adverse cutaneous drug reactions (ACDR. The commonest antihypertensive drug group causing ACDR was beta-blockers of which atenolol was the commonest culprit. The second most common group was calcium channel blockers with amlodipine as the commonest offender. The most common patterns of ACDR observed included urticaria followed by lichenoid drug eruption (LDE. We noted 2 new patterns of reactions; (i one patient developed brownish blue pigmentation of nails while on atenolol for 3 years, which resolved in 4 months after withdrawal and (ii another patient on amlodipine for 8 years developed Schamberg′s like purpuric pigmentation, which resolved on withdrawal of drug within 3 months. These findings have not been reported in the literature earlier. This study is presented for paucity of Indian data on ACDR due to antihypertensive drugs, and remarkable advancement in area of cardiovascular and antihypertensive pharmacology and a large number of population taking antihypertensive drugs.

  6. Worldwide Increasing Incidences of Cutaneous Malignant Melanoma

    Directory of Open Access Journals (Sweden)

    Dianne E. Godar

    2011-01-01

    Full Text Available The incidence of cutaneous malignant melanoma (CMM has been increasing at a steady rate in fair-skinned populations around the world for decades. Scientists are not certain why CMM has been steadily increasing, but strong, intermittent UVB (290–320 nm exposures, especially sunburn episodes, probably initiate, CMM, while UVA (321–400 nm passing through glass windows in offices and cars probably promotes it. The CMM incidence may be increasing at an exponential rate around the world, but it definitely decreases with increasing latitude up to ~50°N where it reverses and increases with the increasing latitude. The inversion in the incidence of CMM may occur because there is more UVA relative to UVB for most of the year at higher latitudes. If windows, allowing UVA to enter our indoor-working environment and cars, are at least partly responsible for the increasing incidence of CMM, then UV filters can be applied to reduce the rate of increase worldwide.

  7. Control of the Cutaneous Circulation by the Central Nervous System.

    Science.gov (United States)

    Blessing, William; McAllen, Robin; McKinley, Michael

    2016-01-01

    The central nervous system (CNS), via its control of sympathetic outflow, regulates blood flow to the acral cutaneous beds (containing arteriovenous anastomoses) as part of the homeostatic thermoregulatory process, as part of the febrile response, and as part of cognitive-emotional processes associated with purposeful interactions with the external environment, including those initiated by salient or threatening events (we go pale with fright). Inputs to the CNS for the thermoregulatory process include cutaneous sensory neurons, and neurons in the preoptic area sensitive to the temperature of the blood in the internal carotid artery. Inputs for cognitive-emotional control from the exteroceptive sense organs (touch, vision, sound, smell, etc.) are integrated in forebrain centers including the amygdala. Psychoactive drugs have major effects on the acral cutaneous circulation. Interoceptors, chemoreceptors more than baroreceptors, also influence cutaneous sympathetic outflow. A major advance has been the discovery of a lower brainstem control center in the rostral medullary raphé, regulating outflow to both brown adipose tissue (BAT) and to the acral cutaneous beds. Neurons in the medullary raphé, via their descending axonal projections, increase the discharge of spinal sympathetic preganglionic neurons controlling the cutaneous vasculature, utilizing glutamate, and serotonin as neurotransmitters. Present evidence suggests that both thermoregulatory and cognitive-emotional control of the cutaneous beds from preoptic, hypothalamic, and forebrain centers is channeled via the medullary raphé. Future studies will no doubt further unravel the details of neurotransmitter pathways connecting these rostral control centers with the medullary raphé, and those operative within the raphé itself. © 2016 American Physiological Society. Compr Physiol 6:1161-1197, 2016. PMID:27347889

  8. Dissociation of cutaneous vascular permeability and the development of cutaneous late-phase allergic reactions

    International Nuclear Information System (INIS)

    Cutaneous late-phase allergic reactions (LPR) are characterized by an early, immediate hypersensitivity whealing reaction followed by persistent, localized induration that peaks 6 to 8 hours later. In this study we used rodents to examine the relationship between vascular permeability (VP) and induration during LPR. Efflux of macromolecular tracers from the vasculature into skin was measured with the use of radiolabeled albumin and neutral dextran tracers having large molecular radii. To induce LPR immunologically, we used either intradermal injections of antirat IgE or passive cutaneous sensitization with IgE antidinitrophenyl followed 24 hours later by intravenous injection of albumin-dinitrophenyl. [125I]albumin and [3H]dextran tracers were injected intravenously before and at various intervals after the induction of LPR. Although a marked increase in VP occurred within the first 30 minutes after induction of mast cell degranulation, analysis of radiolabeled tracer accumulation at 2, 4, 8, and 24 hours failed to demonstrate any further increase in VP. These findings indicate that the induration observed in rodent LPR is not associated with increased VP beyond the immediate hypersensitivity stage and suggest that impairment of lymphatic drainage, cellular infiltration, and/or fibrin deposition are contributing factors

  9. Pharmacodynamics of Caspofungin in a Murine Model of Systemic Candidiasis: Importance of Persistence of Caspofungin in Tissues to Understanding Drug Activity

    OpenAIRE

    Louie, Arnold; Deziel, Mark; Liu, Weiguo; Drusano, Michael F.; Gumbo, Tawanda; Drusano, George L.

    2005-01-01

    Pharmacokinetic and pharmacodynamic studies were conducted in a murine model of systemic candidiasis to determine the pharmacodynamic parameter linked with caspofungin efficacy. Additional studies defined the importance of persistent tissue drug concentrations to treatment outcome. The pharmacokinetics of caspofungin were determined in the serum and kidneys of infected mice over 96 h. Population pharmacokinetic analysis demonstrated a serum terminal half-life (t1/2) for caspofungin of 20.2 h ...

  10. Sexually transmitted infections, bacterial vaginosis, and candidiasis in women of reproductive age in rural Northeast Brazil: a population-based study

    Directory of Open Access Journals (Sweden)

    Fabíola Araújo Oliveira

    2007-09-01

    Full Text Available Population-based data on sexually transmitted infections (STI, bacterial vaginosis (BV, and candidiasis reflect the epidemiological situation more accurately than studies performed in specific populations, but such data are scarce. To determine the prevalence of STI, BV, and candidiasis among women of reproductive age from a resource-poor community in Northeast Brazil, a population-based cross sectional study was undertaken. All women from seven hamlets and the centre of Pacoti municipality in the state of Ceará, aged 12 to 49 years, were invited to participate. The women were asked about socio-demographic characteristics and genital symptoms, and thereafter examined gynaecologically. Laboratory testing included polymerase chain reaction (PCR for human papillomavirus (HPV, ligase chain reaction (LCR for Chlamydia trachomatis and Neisseria gonorrhoeae, ELISA for human immunodeficiency virus (HIV, venereal disease research laboratory (VDRL and fluorescent treponema antibody absorption test (FTA-ABS for syphilis, and analysis of wet mounts, gram stains and Pap smears for trichomoniasis, candidiasis, and BV. Only women who had initiated sexual life were included in the analysis (n = 592. The prevalences of STI were: HPV 11.7% (95% confidence interval: 9.3-14.7, chlamydia 4.5% (3.0-6.6, trichomoniasis 4.1% (2.7-6.1, gonorrhoea 1.2% (0.5-2.6, syphilis 0.2% (0.0-1.1, and HIV 0%. The prevalence of BV and candidiasis was 20% (16.9-23.6 and 12.5% (10.0-15.5, respectively. The most common gynaecological complaint was lower abdominal pain. STI are common in women in rural Brazil and represent an important health threat in view of the HIV pandemic.

  11. Oropharyngeal Candidiasis in HIV Infection: Analysis of Impaired Mucosal Immune Response to Candida albicans in Mice Expressing the HIV-1 Transgene

    OpenAIRE

    Louis de Repentigny; Mathieu Goupil; Paul Jolicoeur

    2015-01-01

    IL-17-producing Th17 cells are of critical importance in host defense against oropharyngeal candidiasis (OPC). Speculation about defective Th17 responses to oral C. albicans infection in the context of HIV infection prompted an investigation of innate and adaptive immune responses to Candida albicans in transgenic mice expressing the genome of HIV-1 in immune cells and displaying an AIDS-like disease. Defective IL-17 and IL-22-dependent mucosal responses to C. albicans were found to determin...

  12. The presentation, pathology, and current management strategies of cutaneous metastasis

    Directory of Open Access Journals (Sweden)

    Christina Yin Bin Wong

    2013-01-01

    Full Text Available Skin metastases are rare in the routine clinical practice of dermatology, but are of major clinical significance because they usually indicate advanced disease. We reviewed the literature on skin metastasis regarding recent trends in clinical presentation and diagnosis of the most common cutaneous lesions. An extensive literature review was conducted using PubMed from May 26, 2011 to July 16, 2013 relating cutaneous metastases. Articles chosen for reference were queried with the following prompts: "Cutaneous metastases", "clinical presentation", "histological features", and "immunohistochemistry". Further searches included "treatment" and "management" options for "metastatic breast", "metastatic colorectal", "metastatic melanoma", "metastatic lung", and "hematologic cancers." We also reviewed the literature on the current management of melanoma as a model for all cutaneous metastatic disease. Our own clinical findings are presented and compared to the literature. Additionally, we highlight the most useful immunohistochemical studies that aid in diagnoses. Several novel therapies and combination therapies such as electrochemotherapy, vemurafenib, and imiquimod will be discussed for palliative treatment of cancers that have been found to improve cutaneous lesions. We review these notable findings and developments regarding skin metastases for the general dermatologist.

  13. Cutaneous Chromoblastomycosis Mimicking Tuberculosis Verrucosa Cutis: Look for Copper Pennies!

    Science.gov (United States)

    Bandyopadhyay, Arghya; Majumdar, Kaushik; Gangopadhyay, Mimi; Banerjee, Sabyasachi

    2015-01-01

    Chromoblastomycosis is a rare chronic fungal infection of skin and subcutaneous tissue. It is primarily a disease of tropical and subtropical regions and affects mainly the agricultural workers following trauma with vegetable matter. Cutaneous Chromoblastomycosis may clinically mimic cutaneous tuberculosis as both the condition usually presents with hyper pigmented verrucous lesion of skin. Here in we report a case of chronic cutaneous Chromoblastomycosis in a middle aged woman from north eastern part of India, who was initially misdiagnosed as Tuberculosis verrucosa cutis. In histopathology characteristic brown colored spores of the fungus (also known as copper pennies) were seen within dermal abscess. The organism isolated from culture of the biopsy material was Fonsecaea pedrosoi thus confirming our diagnosis of cutaneous chromoblastomycosis. The patient responded well to oral Itraconazole. The dermatologists and pathologists should be aware of this condition especially when dealing with verrucous lesion of the skin. The pathologists should search for fungal spores in cutaneous lesion with pseudoepitheliomatous hyperplasia and dermal abscess. PMID:24272932

  14. [Cutaneous leishmaniasis as travelers' disease. Clinical presentation, diagnostics and therapy].

    Science.gov (United States)

    von Stebut, E; Schleicher, U; Bogdan, C

    2012-03-01

    Leishmaniasis is a disease with worldwide increasing incidence, which in Germany is almost exclusively observed in patients who have travelled to classical endemic regions such as the Mediterranean basin. Cause of the disease is an infection with protozoan parasites of the genus Leishmania, which are transmitted by sand flies and replicate intracellularly within mammalian hosts. Depending on the inoculated parasite (sub-) species and the immune status of the host, a local cutaneous, diffuse cutaneous, mucocutaneous or visceral form of leishmaniasis will develop. Cutaneous leishmaniasis, which frequently appears only weeks after the bite of a sand fly, starts with the formation of a papule, which subsequently can turn into a skin ulcer. The latter may heal spontaneously after months leaving behind a scar or persist as chronic, non-healing cutaneous leishmaniasis. If cutaneous leishmaniasis is suspected, a sterile skin biopsy followed by appropriate diagnostic measures in a specialized laboratory to identify the pathogen should be performed. For the decision on the type of therapy, several clinical parameters (e.g. number and localization of lesions, immune status) and, most importantly, the underlying parasite (sub-) species need to be considered. Therapy can consist of a variety of topical measures or systemic drug treatment. A modern and safe vaccine does not yet exist. PMID:22422121

  15. The Role of Iron in the Skin & Cutaneous Wound Healing

    Directory of Open Access Journals (Sweden)

    JosephineAnneWright

    2014-07-01

    Full Text Available In this review article we discuss current knowledge about iron in the skin and the cutaneous wound healing process. Iron plays a key role in both oxidative stress and photo-induced skin damage. The main causes of oxidative stress in the skin include reactive oxygen species (ROS generated in the skin by ultraviolet (UVA 320-400 nm portion of the ultraviolet spectrum and biologically available iron. We also discuss the relationships between iron deficiency, anaemia and cutaneous wound healing. Studies looking at this fall into two distinct groups. Early studies investigated the effect of anaemia on wound healing using a variety of experimental methodology to establish anaemia or iron deficiency and focused on wound-strength rather than effect on macroscopic healing or re-epithelialisation. More recent animal studies have investigated novel treatments aimed at correcting the effects of systemic iron deficiency and localised iron overload. Iron overload is associated with local cutaneous iron deposition, which has numerous deleterious effects in chronic venous disease and hereditary haemochromatosis. Iron plays a key role in chronic ulceration and conditions such as Rheumatoid Arthritis (RA and Lupus Erythematosus are associated with both anaemia of chronic disease and dysregulation of local cutaneous iron haemostasis. Iron is a potential therapeutic target in the skin by application of topical iron chelators and novel pharmacological agents, and in delayed cutaneous wound healing by treatment of iron deficiency or underlying systemic inflammation.

  16. Photodynamic therapy for multi-resistant cutaneous Langerhans cell histiocytosis

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    Arjen F. Nikkels

    2010-06-01

    Full Text Available Langerhans cell histiocytosis is a rare group of proliferative disorders. Beside cutaneous involvement, other internal organs can be affected. The treatment of cutaneous lesions is difficult and relies on topical corticosteroids, carmustine, nitrogen mustard, and photochemotherapy. Systemic steroids and vinblastine are used for recalcitrant skin lesions. However, some cases fail to respond. An 18-month old boy presented a CD1a+, S100a+ Langerhans cell histocytosis with cutaneous and severe scalp involvement. Topical corticosteroids and nitrogen mustard failed to improve the skin lesions. Systemic corticosteroids and vinblastine improved the truncal involvement but had no effect on the scalp lesions. Methyl-aminolevulinate (MAL based photodynamic therapy (PDT resulted in a significant regression of the scalp lesions. Control histology revealed an almost complete clearance of the tumor infiltrate. Clinical follow-up after six months showed no recurrence. Although spontaneous regression of cutaneous Langerhans cell histiocytosis is observed, the rapid effect of photodynamic therapy after several failures of other treatment suggests that photodynamic therapy was successful. As far as we know this is the first report of photodynamic therapy for refractory skin lesions. Larger series are needed to determine whether photodynamic therapy deserves a place in the treatment of multiresistant cutaneous Langerhans cell histiocytosis.

  17. Cutaneous blood flow rate in areas with and without arteriovenous anastomoses during exercise

    DEFF Research Database (Denmark)

    Midttun, M.; Sejrsen, Per

    Arteriovenous anastomoses, capillaries, cutaneous bllod flow rate, exercise, finger blood flow, skin blood flow......Arteriovenous anastomoses, capillaries, cutaneous bllod flow rate, exercise, finger blood flow, skin blood flow...

  18. Cutaneous granulomas in ataxia telangiectasia and other primary immunodeficiencies: Reflection of inappropriate immune regulation?

    NARCIS (Netherlands)

    L.Y.T. Chiam (L. Y T); M.M.M. Verhagen (Mijke); A. Haraldsson (Ásgeir); N.M. Wulffraat (Nico); G.J.A. Driessen (Gertjan); M.G. Netea (Mihai); C.M.R. Weemaes (Corry); M.M.B. Seyger (Marieke); M. van Deuren (Marcel)

    2011-01-01

    textabstractBackground: Non-infective cutaneous granulomas with unknown pathogenesis occur in various primary immunodeficiencies (PIDs) including ataxia telangiectasia (A-T). Objective: To find a common immunological denominator in these cutaneous granulomas. Methods: The dermatological and immunolo

  19. Cutaneous Leishmaniasis Vaccination: A Matter of Quality

    Science.gov (United States)

    De Luca, Paula Mello; Macedo, Amanda Beatriz Barreto

    2016-01-01

    There have been exhaustive efforts to develop an efficient vaccine against leishmaniasis. Factors like host and parasite genetic characteristics, virulence, epidemiological scenarios, and, mainly, diverse immune responses triggered by Leishmania species make the achievement of this aim a complex task. It is already clear that the induction of a Th1, pro-inflammatory response, is important in the protection against Leishmania infection. However, many questions must still be answered to fully understand Leishmania immunopathology, especially regarding Leishmania-specific Th1 response induction, regulation, and persistence. A large number of Leishmania antigens able to induce pro-inflammatory response have been selected so far, but none of them demonstrated efficiency in protection assays. A possible explanation is that CD4 T cells display marked heterogeneity at a single-cell level especially regarding the production of Th1-defining cytokines and multifunctionality. It has been established in the literature that Th1 cells undergo a differentiation process, which can generate cells with diverse phenotypes and survival capabilities. Despite that, only a few studies evaluate this heterogenic response and the amount of multifunctional CD4 T cells induced by Leishmania vaccine candidates, missing what can be a crucial point in defining a correlate of protection after vaccination. Moreover, most of the knowledge involving the development of cutaneous leishmaniasis (CL) vaccines comes from the mouse model of infection with Leishmania major, which cannot be fully applied to New World Leishmaniasis. For this reason, the immune response triggered by infection with New World Leishmania species, as well as vaccine candidates, need further studies. In this review, we will reinforce the importance of evaluating the quality of immune response against Leishmania, using a multiparametric analysis in order to understand better this complex host-parasite interaction, discussing the

  20. Cutaneous tuberculosis overview and current treatment regimens.

    Science.gov (United States)

    van Zyl, Lindi; du Plessis, Jeanetta; Viljoen, Joe

    2015-12-01

    Tuberculosis is one of the oldest diseases known to humankind and it is currently a worldwide threat with 8-9 million new active disease being reported every year. Among patients with co-infection of the human immunodeficiency virus (HIV), tuberculosis is ultimately responsible for the most deaths. Cutaneous tuberculosis (CTB) is uncommon, comprising 1-1.5% of all extra-pulmonary tuberculosis manifestations, which manifests only in 8.4-13.7% of all tuberculosis cases. A more accurate classification of CTB includes inoculation tuberculosis, tuberculosis from an endogenous source and haematogenous tuberculosis. There is furthermore a definite distinction between true CTB caused by Mycobacterium tuberculosis and CTB caused by atypical mycobacterium species. The lesions caused by mycobacterium species vary from small papules (e.g. primary inoculation tuberculosis) and warty lesions (e.g. tuberculosis verrucosa cutis) to massive ulcers (e.g. Buruli ulcer) and plaques (e.g. lupus vulgaris) that can be highly deformative. Treatment options for CTB are currently limited to conventional oral therapy and occasional surgical intervention in cases that require it. True CTB is treated with a combination of rifampicin, ethambutol, pyrazinamide, isoniazid and streptomycin that is tailored to individual needs. Atypical mycobacterium infections are mostly resistant to anti-tuberculous drugs and only respond to certain antibiotics. As in the case of pulmonary TB, various and relatively wide-ranging treatment regimens are available, although patient compliance is poor. The development of multi-drug and extremely drug-resistant strains has also threatened treatment outcomes. To date, no topical therapy for CTB has been identified and although conventional therapy has mostly shown positive results, there is a lack of other treatment regimens. PMID:26616847

  1. Evaluation of laboratory diagnosis for cutaneous tuberculosis

    Directory of Open Access Journals (Sweden)

    Ilhan Afsar

    2016-01-01

    Full Text Available Background and Aim: Cutaneous tuberculosis (CTB is still difficult to diagnose due to its varied clinical presentation and limitations of diagnostic methods. The aim of this study was to evaluate the results of diagnostic laboratory tests available for CTB. Materials and Methods: Twenty-six skin biopsy specimens belonging to clinically suspected cases of CTB were studied retrospectively. The specimens were divided into two portions, one part processed for histopathological evaluation and the other was used for microscopy and inoculation for the isolation of mycobacteria. Polymerase chain reaction (PCR technique was applied to 14 of 26 specimens to detect Mycobacterium tuberculosis complex (MTBC DNA. Results: Of the 26 biopsy specimens, 11 were confirmed as CTB by identification of MTBC in culture and/or histopathologic affirmation. Of these, four were lupus vulgaris, four were TB verrucosa cutis, one was scrofuloderma, one was primary inoculation TB, and one was periorifical CTB. Culture for mycobacteria was positive for five (45.45% specimens, while histopathologic affirmation was obtained in ten (90.90% specimens. Acid-fast Bacilli were not demonstrated in any of the specimens on microscopic examination. The PCR was found to be applied to six of the 11 specimens diagnosed as CTB and was positive in two specimens (33.3%, which were positive for growth in culture and histopathological correlation. Conclusion: The recovery rate of MTBC from biopsy specimens was found to be satisfactory for CTB with histopathological correlation, but the combination of culture with a rapid method, PCR, may improve the diagnostic rate.

  2. Cutaneous and systemic hypersensitivity reactions to metallic implants

    DEFF Research Database (Denmark)

    Basko-Plluska, Juliana L; Thyssen, Jacob P; Schalock, Peter C

    2011-01-01

    ) following the insertion of intravascular stents, dental implants, cardiac pacemakers, or implanted gynecologic devices. Despite repeated attempts by researchers and clinicians to further understand this difficult area of medicine, the association between metal sensitivity and cutaneous allergic reactions......Cutaneous reactions to metal implants, orthopedic or otherwise, are well documented in the literature. The first case of a dermatitis reaction over a stainless steel fracture plate was described in 1966. Most skin reactions are eczematous and allergic in nature, although urticarial, bullous, and...... vasculitic eruptions may occur. Also, more complex immune reactions may develop around the implants, resulting in pain, inflammation, and loosening. Nickel, cobalt, and chromium are the three most common metals that elicit both cutaneous and extracutaneous allergic reactions from chronic internal exposure...

  3. Photodynamic therapy for cutaneous metastases of breast cancer

    Directory of Open Access Journals (Sweden)

    E. V. Goranskaya

    2011-01-01

    Full Text Available Breast cancer is the most common cancer and the leading cause of cancer death in w omen. Cutaneous metastases are observed in 20 % pa- tients with breast cancer. 36 breast cancer patients with cutaneous metastases were treated with photodynamic therapy in the de partment of laser and photodynamic therapy MRRC. Complete regression was obtained in 33.9 %, partial — in 39 % of cases, the stabilization achieved in 25.4 %, progression noted in 1.7 %. The objective response was obtained in 72.9 % of cases, treatment effect — in 97.4 %. Photodynamic therapy has good treatment results of cutaneous metastases of breast cancer with a small number of side effects.

  4. A case of rupioid syphilis masquerading as aggressive cutaneous lymphoma.

    Science.gov (United States)

    Braue, Jonathan; Hagele, Thomas; Yacoub, Abraham Tareq; Mannivanan, Suganya; Sokol, Lubomir; Glass, Frank; Greene, John N

    2015-01-01

    Secondary syphilis has been known since the late 19th century as the great imitator; however, some experts now regard cutaneous lymphoma as the great imitator of skin disease. Either disease, at times an equally fastidious diagnosis, has reported to mimic each other even. It is thus vital to consider these possibilities when presented with a patient demonstrating peculiar skin lesions. No other manifestation of secondary syphilis may pose such quandary as a rare case of rupioid syphilis impersonating cutaneous lymphoma. We present such a case, of a 36-year-old HIV positive male, misdiagnosed with aggressive cutaneous lymphoma, actually exhibiting rupioid syphilis thought secondary to immune reconstitution inflammatory syndrome (IRIS). PMID:25960854

  5. A Case of Rupioid Syphilis Masquerading as Aggressive Cutaneous Lymphoma

    Directory of Open Access Journals (Sweden)

    Jonathan Braue

    2015-04-01

    Full Text Available Secondary syphilis has been known since the late 19th century as the great imitator; however, some experts now regard cutaneous lymphoma as the great imitator of skin disease. Either disease, at times an equally fastidious diagnosis, has reported to even mimic each other. It is thus vital to consider these possibilities when presented with a patient demonstrating peculiar skin lesions. No other manifestation of secondary syphilis may pose such quandary as a rare case of rupioid syphilis impersonating cutaneous lymphoma. We present such a case, of a 36-year-old HIV positive male, misdiagnosed with aggressive cutaneous lymphoma, actually exhibiting rupioid syphilis thought secondary to immune reconstitution inflammatory syndrome (IRIS.

  6. Primary cutaneous mucoepidermoid carcinoma infiltrating the parotid gland.

    Science.gov (United States)

    Minni, A; Roukos, R; De Carlo, A; Di Tillo, G; Illuminati, G; Gallo, P

    2012-10-01

    Mucoepidermoid carcinoma (MEC) of the skin is an extremely rare neoplasm but is common in the major and minor salivary glands accounting of approximately 30% of all malignant tumors arising from these glands. Cutaneous involvement should be carefully assessed to exclude the possibility of metastases from distant sites. We report an 81 year-old man presenting a primary cutaneous mucoepidermoid carcinoma infiltrating his left parotid gland. Excision of the affected skin and a total parotidectomy with supraomohyoid neck dissection (level I-III) was performed followed by radiotherapy. No relapse after 2 years follow up has been observed. Since the primary cutaneous mucoepidermoid carcinoma is an aggressive neoplasm that frequently develops metastases it is important to distinguish it from primary MEC originating from the salivary glands for better management and suitable therapeutic decisions. PMID:23090800

  7. Cutaneous manifestations associated with malignancy of the head and neck.

    Science.gov (United States)

    Lorimer, Patrick; Milas, Zvonimir

    2016-06-01

    Most cutaneous malignancies of the head and neck (HN) are non-melanoma skin cancers, predominantly basal cell carcinomas (BCCs) and squamous cell carcinomas (SCCs). Less common entities include Merkel cell carcinoma (MCC), sebaceous carcinoma (SC), and angiosarcoma. Treatment is based on histology subtype, stage, and extent of involvement. Surgery is the primary means of treatment and includes wide local excision, Mohs micrographic surgery, sentinel lymph node biopsy, and cervical lymphadenectomy. Multidisciplinary management including radiation and targeted chemotherapy are critical adjuncts to surgery. Surgical planning must balance oncologic, functional, and cosmetic considerations. This review addresses cutaneous manifestations of primary malignancies of the HN and dermatologic complications of small molecule inhibitors used for targeted therapy. A working knowledge of both the cutaneous malignancies (CM) in the head and neck as well as the secondary dermatologic manifestations is relevant to multiple disciplines including dermatology, medical oncology, radiation oncology, and surgical oncology. PMID:27178688

  8. Cutaneous lupus after herpes zoster: isomorphic, isotopic, or both?

    Science.gov (United States)

    Lee, Nicole Y; Daniel, Alyssa S; Dasher, David A; Morrell, Dean S

    2013-01-01

    Koebner isomorphic response describes the phenomenon of histopathologically identical skin lesions of a preceding cutaneous disease appearing in sites of trauma. Wolf isotopic response describes the phenomenon of a new skin disease appearing in the site of an unrelated cutaneous disease. Neither of the phenomena has been reported in relation to systemic lupus erythematosus. This report describes a 17-year-old girl with systemic lupus erythematosus exhibiting particularly severe cutaneous involvement confined primarily to sun-exposed areas presenting with a dermatomal band of atrophic, scaling, erythematous papules, and plaques on her left shoulder extending down her left arm after herpes zoster eruption. The histopathologil result showed lupus erythematosus. This phenomenon is best considered as a Koebner isomorphic response, although Wolf isotopic response has some clinical relevance as well. Koebner isomorphic and Wolf isotopic responses are discussed as related to this case. PMID:22639953

  9. Cutaneous metastasis from squamous carcinoma of the base of tongue

    Directory of Open Access Journals (Sweden)

    Tashnin Rahman

    2015-01-01

    Full Text Available Context: Cutaneous metastasis from head and neck cancer is uncommon and it is seen from laryngeal cancer. Cutaneous metastasis from the base of tongue is relatively rare. Case Report: A 55-year-old male, who was a treated case of squamous carcinoma of the base of tongue presented with metastatic nodule on the skin of face and thigh. But, there was complete resolution of the tumor at the primary site. In the present case, clinically obvious cutaneous nodules with metastasis appeared soon after the completion of treatment with concurrent chemo-radiotherapy. The metastasis to the skin of face clinically appeared like an inflammatory lesion. Fine needle aspiration cytology confirmed the diagnosis of metastasis to skin at both the sites. Conclusion: Our case has highlighted that there could be associated occult skin metastasis at the time of diagnosis in squamous carcinoma of the base of tongue.

  10. Giant cutaneous horn in an African woman: a case report

    Directory of Open Access Journals (Sweden)

    Nthumba Peter M

    2007-12-01

    Full Text Available Abstract Introduction A cutaneous horn is a conical projection of hyperkeratotic epidermis. Though grossly resembling an animal horn, it lacks a bony core. These lesions have been well described in Caucasian patients, as well as in a number of Arabic and Asian patients. Case presentation A young female presented with a large 'horn' of five-year duration, arising from a burn scar. Excision and scalp reconstruction were performed. Histology was reported as verrucoid epidermal hyperplasia with cutaneous horn. Conclusion This may be the first documentation of this lesion in a black African. Although likely rare, it should be considered in the differential diagnosis of dermatologic lesions. Up to 40% of cutaneous horns occur as part of a premalignant or malignant lesion, and surgical extirpation with histological examination is thus more important than the curiosity surrounding these lesions.

  11. Primary cutaneous follicle center lymphoma: A case report

    Directory of Open Access Journals (Sweden)

    Ayşe Akbaş

    2016-04-01

    Full Text Available Primary cutaneous B-cell lymphomas are defined as malignantB-cell proliferations presenting with cutaneous involvement alone and no evidence of extracutaneous manifestationswhen complete staging has been performed. Primary cutaneous folicul centre cell lymphoma (PCFCCL is a relatively rare entity. Here, we report a 66-year-old female patient presented with six mounts history of erythematous papules and nodules over the skin of neck and body PCFCCL was diagnosed by skin biopsies. No evidence of systemic involvement was present at the time of diagnosis. She was not taken terapy but ones six mounts was done control and she hasn’t got new lesions. Twelve months later she remains asymptomatic.

  12. Successful treatment of provisional cutaneous mastocytosis with interferon alpha

    Directory of Open Access Journals (Sweden)

    Andrea Rosario

    2016-01-01

    Full Text Available Mastocytosis is a disorder characterized by the clonal proliferation of mast cells and their accumulation in skin, bone marrow, liver, and spleen. Cutaneous mastocytosis presents in children in over 90% of the cases and any cutaneous manifestation in an adult is the earliest sign of the systemic disease. A 45-year-old patient presented with itchy dark lesions over the body since childhood and Darier's sign was positive. Skin biopsy showed features of mastocytosis and immunohistochemistry was positive for CD34. Since the patient was refractory to treatment with antihistamines and psoralen-ultraviolet A therapy, injections of interferon alpha were given – 3 million IU twice weekly subcutaneously as they have been proven to improve constitutional symptoms. Very few reports of successful treatment of cutaneous mastocytosis using interferon alpha have been published.

  13. Successful Treatment of Provisional Cutaneous Mastocytosis with Interferon Alpha.

    Science.gov (United States)

    Rosario, Andrea; Bhat, Ramesh M

    2016-01-01

    Mastocytosis is a disorder characterized by the clonal proliferation of mast cells and their accumulation in skin, bone marrow, liver, and spleen. Cutaneous mastocytosis presents in children in over 90% of the cases and any cutaneous manifestation in an adult is the earliest sign of the systemic disease. A 45-year-old patient presented with itchy dark lesions over the body since childhood and Darier's sign was positive. Skin biopsy showed features of mastocytosis and immunohistochemistry was positive for CD34. Since the patient was refractory to treatment with antihistamines and psoralen-ultraviolet A therapy, injections of interferon alpha were given - 3 million IU twice weekly subcutaneously as they have been proven to improve constitutional symptoms. Very few reports of successful treatment of cutaneous mastocytosis using interferon alpha have been published. PMID:27293273

  14. Candidiasis and other oral mucosal lesions during and after interferon therapy for HCV-related chronic liver diseases

    Directory of Open Access Journals (Sweden)

    Nagao Yumiko

    2012-11-01

    Full Text Available Abstract Background Oral lichen planus (OLP is seen frequently in patients with hepatitis C virus (HCV infection. The aim of this study was to evaluate the occurrence of oral candidiasis, other mucosal lesions, and xerostomia during interferon (IFN therapy for HCV infection. Methods Of 124 patients with HCV-infected liver diseases treated with IFN therapy in our hospital, 14 (mean age 56.00 ± 12.94 years who attended to receive administration of IFN once a week were identified and examined for Candida infection and other oral lesions and for the measurement of salivary flow. Serological assays also were carried out. Results Cultures of Candida from the tongue surfaces were positive in 7 (50.0% of the 14 patients with HCV infection at least once during IFN therapy. C. albicans was the most common species isolated. The incidence of Candida during treatment with IFN did not increase above that before treatment. Additional oral mucosal lesions were observed in 50.0% (7/14 of patients: OLP in three (21.4%, angular cheilitis in three (21.4% and recurrent aphthous stomatitis in one (7.1%. OLP occurred in one patient before treatment with IFN, in one during treatment and in one at the end of treatment. 85.7% of the oral lesions were treated with topical steroids. We compared the characteristics of the 7 patients in whom Candida was detected at least once during IFN therapy (group 1 and the 7 patients in whom Candida was not detected during IFN therapy (group 2. The prevalence of oral mucosal lesions (P=0.0075 and incidence of external use of steroids (P=0.0308 in group 1 were significantly higher than in group 2. The average body weight of group 1 decreased significantly compared to group 2 (P=0.0088. Salivary flow decreased in all subjects throughout the course of IFN treatment and returned at 6th months after the end of treatment. In group 1, the level of albumin at the beginning of the 6th month of IFN administration was lower than in group 2 (P=0

  15. Unusual cutaneous Langerhans cell sarcoma without extracutaneous involvement

    Directory of Open Access Journals (Sweden)

    Li Yang

    2013-02-01

    Full Text Available Abstract Langerhans cell sarcoma (LCS typically presents as cytologic atypia and clinical aggressiveness and may involve multiple organs during the progression of the disease. Primary skin LCS without any extra-cutaneous site association is extremely rare and only a few such cases have been described in the literature. We present a case of unusual primary LCS in skin occurring in a middle-aged male patient. Physical examination revealed a large ulcerated cutaneous lesion and a smaller nodular lesion were located in the skin of the extensor side of his right knee. There was no regional lymph node or any other extra-cutaneous organ involvement. Histologically, typical large and pleomorphological tumor cells with epithelioid appearance and significantly malignant cytological features were observed to infiltrate in dermis and subcutaneous tissue. By immunohistochemistry, the tumor cells were positive for CD1a, S-100 protein and largerin strongly and diffusely. However, these cells were negative for CD3, CD20, CD21, pan-cytokeratin, HMB-45, Melan-A, and MPO. A diagnosis of primary cutaneous LCS was made. The patient received systemic chemotherapy of CHOP regimen, and was on a regular follow-up period for 12 months. There was no sign of relapse of tumor or any other extra-cutaneous organ involvement by whole body positron emission tomography/computed tomography (PET/CT study. Because LCS is a high-grade malignancy with poor prognosis, it suggests that strict histological analysis and thorough radiographic examination are necessary for accurately diagnosing this tumor even if cutaneous involvement presented only. Virtual slides http://www.diagnosticpathology.diagnomx.eu/vs/6527428618381393

  16. Cutaneous and Subcutaneous Metastases From Atypical Laryngeal Carcinoids

    Science.gov (United States)

    Wang, Kui-Rong; Jia, Yuan-Jing; Zhou, Shui-Hong; Wang, Qin-Ying; Bao, Yang-Yang; Feng, Zhi-Ying; Yao, Hong-Tian; Fan, Jun

    2016-01-01

    Abstract The incidence of cutaneous and subcutaneous metastases from atypical laryngeal carcinoids is approximately 20%. However, the pathogenesis and natural history of, and prognostic factors for, the condition remain poorly understood. We reported a 54-year-old female presented with cutaneous and subcutaneous metastases from atypical laryngeal carcinoid. Laryngoscopy revealed a 0.5 × 1.5-cm reddish mass on the laryngeal surface of the epiglottis. Under general anesthesia, a biopsy sample was obtained via suspension laryngoscopy. Routine pathology revealed atypical laryngeal carcinoid. Immunohistochemical staining of the sections of primary tumor was positive for cytokeratin, chromogranin A, synaptophysin, hypoxia-inducible factor-1α, P53, and CD56. GLUT-1, p-Akt, and PI3K were negative. The Ki-67 index was 15%. Supraglottic laryngectomy and selective right-neck dissection were performed. After 6 months, the patient complained of pain in the right wall of the chest; multiple cutaneous and subcutaneous nodules were evident at that site and in the abdomen. An abdominal nodule was biopsied and pathology revealed that the atypical metastatic carcinoid had metastasized to both cutaneous and subcutaneous areas of the abdomen. Chemotherapy was then prescribed. Currently, the intrathecal drug delivery system remains in place. No local recurrence has been detected. Furthermore, we systematically reviewed clinical manifestations of the disease, pathogenesis, prognostic factors, and treatment. The metastasis rate (cutaneous and subcutaneous) was approximately 12.2%. Thirty patients (62.5%) with cutaneous and subcutaneous metastases exhibited contemporaneous lymph node invasion. The 3-, 5-, and 10-year survival rates were 44.0%, 22.0%, and 13.0%, respectively. The prognosis of patients with atypical laryngeal carcinoids was poor. Relevant prognostic factors included the level of p53, human papilloma virus status, certain hypoxic markers, and distant metastasis. No

  17. Cutaneous CD30-positive lymphoproliferations : clinical and molecular aspects and differential diagnosis

    NARCIS (Netherlands)

    Benner, Marchina Frederika

    2012-01-01

    The studies presented in this thesis focused on cutaneous CD30-positive lymphoproliferations, particularly on primary cutaneous anaplastic large cell lymphoma (C-ALCL), a distinct type of cutaneous T-cell lymphoma (CTCL). In the initial staging of patients with an anaplastic large cell lymphoma firs

  18. Two cases of erythema induratum of Bazin - a rare cutaneous manifestation of tuberculosis

    DEFF Research Database (Denmark)

    von Huth, Sebastian; Øvrehus, Anne Lindebo; Lindahl, Kim Hein; Johansen, Isik Somuncu

    , representing 1-2% of all cases of tuberculosis. There are numerous different cutaneous manifestations of tuberculosis. We describe two cases of erythema induratum of Bazin, a so-called tuberculid manifestation of cutaneous TB. Both cases are patients from endemic areas. In the cases presented, there were no...... signs of other organs affected, and cutaneous lesions disappeared during anti-tuberculous treatment....

  19. 21 CFR 868.2500 - Cutaneous oxygen (PcO2) monitor.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cutaneous oxygen (PcO2) monitor. 868.2500 Section... (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Monitoring Devices § 868.2500 Cutaneous oxygen (PcO2) monitor. (a) Identification. A cutaneous oxygen (PcO2) monitor is a noninvasive, heated sensor (e.g.,...

  20. A case report of neck, chest and upper limb cutaneous metastasis from synchronous colorectal cancer

    Institute of Scientific and Technical Information of China (English)

    WANG Jian; SHI Yu-qian; WU Zhi-yong

    2009-01-01

    Cutaneous metastasis from colorectal carcinoma is uncommon, occurring in less than 4% of the whole patients.' The most frequently involved are incision scar or abdominal skin,24 while cutaneous metastasis to neck and chest is very rare. We hereby report a case of synchronous, postoperative cutaneous metastasis from colorectal carcinoma to neck, upper limb and chest skin, which were confirmed by biopsy.