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https://www.readbyqxmd.com/read/28508238/surgical-excision-for-recurrent-herpes-simplex-virus-2-hsv-2-anogenital-infection-in-a-patient-with-human-immunodeficiency-virus-hiv
#1
Folasade Arinze, Aaron Shaver, Stephen Raffanti
Recurrent anogenital herpes simplex virus infections are common in patients with human immunodeficiency virus (HIV), of whom approximately 5% develop resistance to acyclovir. We present a case of a 49-year-old man with HIV who had an 8-year history of recurrent left inguinal herpes simplex virus type 2 ulcerations. He initially responded to oral acyclovir, but developed resistance to acyclovir and eventually foscarnet. The lesion progressed to a large hypertrophic mass that required surgical excision, which led to resolution without recurrences...
May 15, 2017: Infection
https://www.readbyqxmd.com/read/28506734/mtor-vegf-pdgfr-and-c-kit-signaling-pathway-activation-in-kaposi-sarcoma
#2
Darcy A Kerr, Satya Vara Prasad Busarla, Devon C Gimbel, Aliyah R Sohani, Rosalynn M Nazarian
Kaposi sarcoma (KS) is a locally progressive, intermediate-grade vascular neoplasm with no known cure, high recurrence rates and potential for wide dissemination. Low efficacy and high toxicity limit current therapeutic options for advanced disease. Activation of mammalian target of rapamycin (mTOR), platelet-derived growth factor (PDGF), vascular endothelial growth factor (VEGF), and c-kit signaling pathways has been implicated in KS pathogenesis and may suggest a role for targeted inhibitors. KS cases were retrospectively retrieved (n=274), most (90%) associated with human immunodeficiency virus (HIV)...
May 12, 2017: Human Pathology
https://www.readbyqxmd.com/read/28506687/human-immunodeficiency-virus-hiv-and-epstein-barr-virus-ebv-related-lymphomas-pathology-view-point
#3
REVIEW
Ebru Linke-Serinsöz, Falko Fend, Leticia Quintanilla-Martinez
The contribution of Epstein Barr virus (EBV) and Kaposi sarcoma herpes virus (KSHV) to the development of specific types of malignant lymphomas occurring in the human immunodeficiency virus (HIV) setting has been extensively studied since the beginning of the HIV epidemic 35 years ago. The introduction of highly active antiretroviral therapies (HAART) in 1996 has changed dramatically the incidence of HIV-related malignancies. Nevertheless, malignant lymphomas continue to be the major group of malignances observed in HIV infected individuals, and the most common cause of cancer related-deaths...
April 7, 2017: Seminars in Diagnostic Pathology
https://www.readbyqxmd.com/read/28488400/kaposi-sarcoma-oral-malformations-mitral-dysplasia-and-scoliosis-associated-with-7q34-q36-3-heterozygous-terminal-deletion
#4
Carolyn C Jackson, Alain Lefèvre-Utile, Anne Guimier, Valérie Malan, Julie Bruneau, Antoine Gessain, Olivier Cassar, Jeanne Amiel, Aurélie Cobat, Vimel Rattina, Laurent Abel, Jean-Laurent Casanova, Stéphane Blanche
Chromosome 7 germline macrodeletions have been implicated in human congenital malformations and developmental delays. We herein report a novel heterozygous macrodeletion of 7q34-q36.3 in a 16-year-old girl originally from West Indies. Similar to previously reported cases of germline chromosome 7q terminal deletions, our patient has dental malposition, and developmental (growth and intellectual) delay. Novel phenotypic features include endemic Kaposi sarcoma (KS), furrowed tongue, thoracolumbar scoliosis, and mild mitral valve dysplasia...
May 9, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28470128/pseudoepitheliomatous-hyperplasia-causing-a-painful-plaque-in-a-hiv-infected-female
#5
Bianca F Parsons, N Ryder
Dermatological conditions are more common and can present atypically, in human immunodeficiency virus-infected individuals. This case report describes a 22-year-old human immunodeficiency virus-positive Caucasian female who presented with a vulval lesion eight weeks after starting antiretroviral treatment. Clinical examination revealed a 2 cm well-demarcated plaque on the outer aspect of the left labium minus. The lesion was tender, no contact bleeding or ulceration present. She was presumptively treated for chancroid and herpes simplex with 500 mg ceftriaxone IM stat, 1 g azithromycin PO stat, and valacyclovir 500 mg BD for five days...
June 2017: International Journal of STD & AIDS
https://www.readbyqxmd.com/read/28442806/study-of-clinical-profile-of-herpes-zoster-in-human-immunodeficiency-virus-positive-and-negative-patients-at-a-rural-based-tertiary-care-center-gujarat
#6
Rita V Vora, Gopikrishnan Anjaneyan, Rahul Krishna S Kota, Abhishek P Pilani, Nilofar G Diwan, Nidhi N Patel
BACKGROUND: Herpes zoster usually presents with typically grouped vesicles on erythematous base involving single dermatome with self-limiting nature in immunocompetent individuals while it may present in extensive form involving multiple dermatomes involvement or disseminated form in immunocompromised, especially in human immunodeficiency virus (HIV). AIMS AND OBJECTIVES: The aim of this study was to study the prevalence of HIV in patients of herpes zoster, to compare the clinical presentation of herpes zoster in HIV-infected and noninfected patient...
January 2017: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28442804/clinico-epidemiological-profile-of-patients-attending-suraksha-clinic-of-tertiary-care-hospital-of-north-india
#7
H S Banger, Anisha Sethi, Sita Malhotra, Suresh Kumar Malhotra, Tejinder Kaur
BACKGROUND: Sexually transmitted infections (STIs) are a global health problem. Trends of STIs vary from place to place depending on various epidemiological factors prevailing in that respective geographic area. AIMS AND OBJECTIVES: The present study was conducted to find the pattern and prevalence of different STIs out of total STI clinic attendees, to identify any change in the trend of STIs, various epidemiological factors, and behavior of individual diseases...
January 2017: Indian Journal of Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/28413399/hsv-1-hsv-2-infection-related-cancers-in-bantu-populations-driving-hiv-1-prevalence-in-africa-tracking-the-origin-of-aids-at-the-onset-of-the-20th-century
#8
Jacqueline Le Goaster, Patrice Bouree, Franck N El Sissy, Florence Phuong Bui, Johanna Pokossy Epee, Paul Rollin, Frédéric Tangy, Anne-Lise Haenni
INTRODUCTION: At the onset of the 20th century, ancient clinical observations of cancer epidemics in Bantu populations of Sub-Saharan Africa were discovered. They were reported from 1914 to 1960, but remained unexplained. In 1983, in San Francisco, Calif., USA, cancer epidemics were related to infections by the human immunodeficiency virus type 1 (HIV-1) known as AIDS disease. Yet since 1996, it is known that HIV-1 strains are not the only ones involved. In Sub-Saharan Africa, recurrent orobuccal herpes simplex virus type 1 (HSV-1) and genital recurrent herpes simplex virus type 2 (HSV-2) appeared many times prior to infection by HIV-1...
September 2016: Case Reports in Oncology
https://www.readbyqxmd.com/read/28400993/criteria-to-screen-molecular-tests-for-the-diagnosis-of-herpes-simplex-virus-in-the-central-nervous-system-have-no-propensity-to-harm
#9
Ronald George Hauser, Cynthia A Brandt, Richard A Martinello
OBJECTIVES: Investigators have ruled out herpes simplex virus (HSV) infection without the detection of herpes simplex deoxyribonucleic acid in cerebrospinal fluid (CSF) (i.e., HSV polymerase chain reaction [PCR]) by laboratory (normal CSF white blood cell count and protein) and clinical criteria (age ≥2 years, no history of human immunodeficiency virus or solid-organ transplant). Compared to HSV PCR of all samples, the algorithm saves money in test costs and may decrease exposure to acyclovir by illustrating the low probability that the patient has HSV...
2017: Journal of Pathology Informatics
https://www.readbyqxmd.com/read/28397100/the-burden-and-epidemiology-of-community-acquired-central-nervous-system-infections-a-multinational-study
#10
H Erdem, A Inan, E Guven, S Hargreaves, L Larsen, G Shehata, E Pernicova, E Khan, L Bastakova, S Namani, A Harxhi, T Roganovic, B Lakatos, S Uysal, O R Sipahi, A Crisan, E Miftode, R Stebel, B Jegorovic, Z Fehér, C Jekkel, N Pandak, A Moravveji, H Yilmaz, A Khalifa, U Musabak, S Yilmaz, A Jouhar, N Oztoprak, X Argemi, M Baldeyrou, G Bellaud, R V Moroti, R Hasbun, L Salazar, R Tekin, A Canestri, L Čalkić, L Praticò, F Yilmaz-Karadag, L Santos, A Pinto, F Kaptan, P Bossi, J Aron, A Duissenova, G Shopayeva, B Utaganov, S Grgic, G Ersoz, A K L Wu, K C Lung, A Bruzsa, L B Radic, H Kahraman, M Momen-Heravi, S Kulzhanova, F Rigo, M Konkayeva, Z Smagulova, T Tang, P Chan, S Ahmetagic, H Porobic-Jahic, F Moradi, S Kaya, Y Cag, A Bohr, C Artuk, I Celik, M Amsilli, H C Gul, A Cascio, M Lanzafame, M Nassar
Risk assessment of central nervous system (CNS) infection patients is of key importance in predicting likely pathogens. However, data are lacking on the epidemiology globally. We performed a multicenter study to understand the burden of community-acquired CNS (CA-CNS) infections between 2012 and 2014. A total of 2583 patients with CA-CNS infections were included from 37 referral centers in 20 countries. Of these, 477 (18.5%) patients survived with sequelae and 227 (8.8%) died, and 1879 (72.7%) patients were discharged with complete cure...
April 10, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28395104/hhv8-kshv-positive-lymphoproliferative-disorders-and-the-spectrum-of-plasmablastic-and-plasma-cell-neoplasms-2015-sh-eahp-workshop-report-part-3
#11
Amy Chadburn, Jonathan Said, Dita Gratzinger, John K C Chan, Daphne de Jong, Elaine S Jaffe, Yasodha Natkunam, John R Goodlad
Objectives: The 2015 Workshop of the Society for Hematopathology/European Association for Haematopathology aimed to review immunodeficiency-related lymphoproliferative disorders with plasmablastic and plasma cell differentiation. Methods: The workshop panel reviewed human herpes virus 8 (HHV8)/Kaposi sarcoma herpesvirus (KSHV)-associated lesions and other lesions exhibiting plasma cell differentiation, including plasmablastic proliferations with features of myeloma/plasmacytoma, plasmablastic neoplasms presenting in extranodal sites and effusion-based lymphomas, and rendered a consensus diagnosis...
February 1, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28390939/guanine-%C3%AE-carboxy-nucleoside-phosphonate-g-%C3%AE-cnp-shows-a-different-inhibitory-kinetic-profile-against-the-dna-polymerases-of-human-immunodeficiency-virus-hiv-and-herpes-viruses
#12
Jan Balzarini, Michael Menni, Kalyan Das, Lizette van Berckelaer, Alan Ford, Nuala M Maguire, Sandra Liekens, Paul E Boehmer, Eddy Arnold, Matthias Götte, Anita R Maguire
α-Carboxy nucleoside phosphonates (α-CNPs) are modified nucleotides that represent a novel class of nucleotide-competing reverse transcriptase (RT) inhibitors (NcRTIs). They were designed to act directly against HIV-1 RT without the need for prior activation (phosphorylation). In this respect, they differ from the nucleoside or nucleotide RTIs [N(t)RTIs] that require conversion to their triphosphate forms before being inhibitory to HIV-1 RT. The guanine derivative (G-α-CNP) has now been synthesized and investigated for the first time...
April 6, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28355091/cytomegalovirus-retinitis-a-review
#13
Alexander D Port, Anton Orlin, Szilard Kiss, Sarju Patel, Donald J D'Amico, Mrinali P Gupta
Cytomegalovirus (CMV) is a ubiquitous DNA herpes virus that causes significant morbidity and mortality in immunocompromised individuals. CMV retinitis is a potentially blinding manifestation of CMV infection that was commonly seen in advanced acquired immunodeficiency syndrome (AIDS) in the era before modern combination antiretroviral therapy era, but is also recognized in patients with immune deficiency from multiple causes. The advent of and advances in antiretroviral therapies for human immunodeficiency virus have decreased the incidence of CMV retinitis by over 90% among AIDS patients, and improved visual outcomes in those affected...
May 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28343210/periodic-fever-aphthous-stomatitis-pharyngitis-and-cervical-adenitis-pfapa-syndrome-in-children
#14
Vira B Semianchuk
INTRODUCTION: Periodic fever, aphthous stomatitis, pharyngitis and cervical adenitis (PFAPA) syndrome refers to a group of primary immunodeficiencies, namely autoinflammatory diseases. Most pediatricians and otolaryngologists do not suspect PFAPA syndrome when treating recurrent pharyngitis (according to Ukrainian classification - tonsillitis) and stomatitis. Therefore, patients with a given syndrome receive unnecessary treatment (antibiotic therapy or antiviral drugs) and the diagnosis is made late...
2017: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/28320457/mediastinal-syndrome-from-plasmablastic-lymphoma-in-human-immunodeficiency-virus-and-human-herpes-virus-8-negative-patient-with-polycythemia-vera-a-case-report
#15
Massimo Cajozzo, Vincenzo Davide Palumbo, Salvatore Buscemi, Giuseppe Damiano, Ada Maria Florena, Daniela Cabibi, Francesco Raffaele, Antonino Alessio Anzalone, Federica Fatica, Gerlando Cocchiara, Salvatore Dioguardi, Antonio Bruno, Francesco Paolo Caronia, Attilio Ignazio Lo Monte
BACKGROUND: Plasmoblastic lymphoma is a rare and aggressive subtype of diffuse large B cell lymphoma, which occurs usually in the jaw of immunocompromised subjects. CASE PRESENTATION: We describe the occurrence of plasmoblastic lymphoma in the mediastinum and chest wall skin of an human immunodeficiency virus-negative 63-year-old Caucasian man who had had polycytemia vera 7 years before. At admission, the patient showed a superior vena cava syndrome, with persistent dyspnoea, cough, and distension of the jugular veins...
March 21, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28304114/antiviral-and-cytostatic-evaluation-of-5-1-halo-2-sulfonylvinyl-and-5-2-furyl-uracil-nucleosides
#16
Zhiwei Wen, Sazzad H Suzol, Jufang Peng, Yong Liang, Robert Snoeck, Graciela Andrei, Sandra Liekens, Stanislaw F Wnuk
Transition metal-catalyzed halosulfonylation of 5-ethynyl uracil nucleosides provided (E)-5-(1-chloro-2-tosylvinyl)uridines. Tetrabutylammonium fluoride-mediated direct CH arylation of 5-iodouracil nucleosides with furan or 2-heptylfuran gave 5-furyl-substituted nucleosides without the necessity of using the organometallic substrates. These two classes of 5-substituted uracil nucleosides as well their corresponding ester derivatives were tested against a broad range of DNA and RNA viruses and the human immunodeficiency virus (HIV)...
April 2017: Archiv der Pharmazie
https://www.readbyqxmd.com/read/28261507/endoscopic-appearance-of-oropharyngeal-and-upper-gi-kaposi-s-sarcoma-in-an-immunocompromised-patient
#17
Umar Darr, Anas Renno, Zubair Khan, Turki Alkully, Maitham A Moslim, Sehrish Kamal, Ali Nawras
Introduction. Kaposi's sarcoma (KS) usually manifests as a cutaneous disease but GI manifestation is often rare. It is associated with human herpes virus-8 (HHV-8) and seen in immunocompromised patients. In the USA, use of highly active antiretroviral therapy (HAART) has drastically reduced incidence of KS in HIV patients. Case Presentation. A 65-year-old male with human immunodeficiency virus (HIV) was admitted to the intensive care unit (ICU) with cardiopulmonary arrest secondary to hyperkalemia of 7.5 meq/L...
2017: Case Reports in Gastrointestinal Medicine
https://www.readbyqxmd.com/read/28261111/prostaglandin-e2-as-a-modulator-of-viral-infections
#18
REVIEW
Willem J Sander, Hester G O'Neill, Carolina H Pohl
Viral infections are a major cause of infectious diseases worldwide. Inflammation and the immune system are the major host defenses against these viral infection. Prostaglandin E2 (PGE2), an eicosanoid generated by cyclooxygenases, has been shown to modulate inflammation and the immune system by regulating the expression/concentration of cytokines. The effect of PGE2 on viral infection and replication is cell type- and virus-family-dependent. The host immune system can be modulated by PGE2, with regards to immunosuppression, inhibition of nitrogen oxide (NO) production, inhibition of interferon (IFN) and apoptotic pathways, and inhibition of viral receptor expression...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28257539/sexually-transmitted-infection-risk-among-women-is-not-fully-explained-by-partner-numbers
#19
Christina A Muzny, Hanne S Harbison, Erika L Austin, Jane R Schwebke, Barbara Van Der Pol, Edward W Hook
OBJECTIVES: Increased sexual partner numbers may contribute to sexually transmitted infection (STI) risk for some but not all women. This study compared women reporting having four or more partners during the preceding year (multiple partnership group) with those reporting having one partner (single partnership group) with regard to sexually risky behaviors and other modifiable predictors of STI risk. We also compared the prevalence of bacterial vaginosis, trichomoniasis, chlamydia, gonorrhea, syphilis, herpes simplex virus type 2, and human immunodeficiency virus among groups...
March 2017: Southern Medical Journal
https://www.readbyqxmd.com/read/28216610/pulmonary-kaposi-sarcoma-with-osseous-metastases-in-an-human-immunodeficiency-virus-hiv-patient-a-remarkable-response-to-highly-active-antiretroviral-therapy
#20
Ahmed Dirweesh, Muhammad Yasir Khan, Shaikh Fawad Hamiz, Nigahus Karabulut
BACKGROUND Kaposi sarcoma (KS) is known to involve the mucocutaneous tissues and the aero-digestive tracts. In acquired immune deficiency syndrome (AIDS) patients, KS has an aggressive course and carries poor prognosis. We present a case of pulmonary KS with osseous metastases as the first presentation of human immunodeficiency virus (HIV) infection in a young male. The lesions impressively decreased in size and numbers following initiation of highly active antiretroviral therapy (HAART). CASE REPORT A 34-year-old heterosexual male presented with a one month history of cough and 15-20 pound weight loss within six months...
February 20, 2017: American Journal of Case Reports
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