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Penzhorn IH, Schneider JW, Sher-Locketz C. The Prevalence of Epstein-Barr Virus in Plasma Cell Neoplasms is Higher in HIV-Positive Individuals. Int J Surg Pathol 2022:10668969221113490. [PMID: 35912479 DOI: 10.1177/10668969221113490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
AIMS Epstein-Barr virus (EBV) is causally associated with many hematolymphoid malignancies. This laboratory-based study aimed to establish the prevalence of EBV in plasma cell neoplasms in a large South African cohort and to determine whether there is any correlation between EBV-positivity and human immunodeficiency virus (HIV) status in patients with plasma cell neoplasms, including plasma cell myeloma and plasmacytoma (solitary plasmacytoma of bone and extraosseous plasmacytoma). METHODS This single-institution retrospective study included all patients with a histopathologic diagnosis of plasma cell neoplasm between 2003 and 2020. EBV-expression in the plasma cell neoplasms was assessed by EBV-encoded RNA (EBER) in situ hybridization (ISH) and correlated with HIV status. HIV status was determined by retrieving prior serologic results. Formalin-fixed paraffin-embedded tissue from HIV-unknown patients underwent HIV-1 p24 antibody testing. RESULTS Sixteen of 89 plasma cell neoplasms (18%) were EBV-positive. There was a significant correlation between EBV and HIV infection in plasma cell neoplasms, with 6/10 tumors from HIV positive patients showing EBV-positivity in tumor cells. The EBV-positive cohort was significantly younger than the EBV-negative group. CONCLUSION EBV-positivity in plasma cell neoplasms in this study is higher than previously reported. The significant occurrence of EBV in plasma cell neoplasms from HIV-positive patients suggests a co-carcinogenic relationship between the two viruses.
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Affiliation(s)
- Ingrid H Penzhorn
- Division of Anatomical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, National Health Laboratory Service, 98826University of Stellenbosch, Tygerberg Hospital, Cape Town, South Africa
| | - Johann W Schneider
- Division of Anatomical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, National Health Laboratory Service, 98826University of Stellenbosch, Tygerberg Hospital, Cape Town, South Africa
| | - Candice Sher-Locketz
- Division of Anatomical Pathology, Department of Pathology, Faculty of Medicine and Health Sciences, National Health Laboratory Service, 98826University of Stellenbosch, Tygerberg Hospital, Cape Town, South Africa.,Anatomical Pathology, 484973PathCare, Cape Town, South Africa
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López-Verdín S, Andrade-Villanueva J, Zamora-Perez AL, Bologna-Molina R, Cervantes-Cabrera JJ, Molina-Frechero N. Differences in Salivary Flow Level, Xerostomia, and Flavor Alteration in Mexican HIV Patients Who Did or Did Not Receive Antiretroviral Therapy. AIDS Res Treat 2013; 2013:613278. [PMID: 24455222 PMCID: PMC3880737 DOI: 10.1155/2013/613278] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 11/17/2013] [Indexed: 02/06/2023] Open
Abstract
Introduction. Objective and subjective alterations related to salivary flow have been reported in patients infected with human immunodeficiency virus (HIV), and these alterations are associated with the introduction of antiretroviral therapy. The aim of the current study was to discern whether these alterations are disease induced or secondary to drug therapy. Objective. The objective was to determine the relationships between low salivary flow, xerostomia, and flavor alterations in HIV patients who did or did not receive antiretroviral therapy. Materials and Methods. In this cross-sectional study, HIV patients were divided into two groups based on whether they had received antiretroviral therapy. Those patients with a previous diagnosis of any salivary gland disease were excluded. A survey was used to assess subjective variables, and colorimetry and salivary flow rates were measured using the Schirmer global test. Results. A total of 293 patients were included. The therapy group showed a significantly lower average salivary flow than did the group without therapy, and we observed that the flow rate tended to decrease after one year of therapy. The results were not conclusive, despite significant differences in xerostomia and flavor alteration between the groups. Conclusion. The study results suggest that antiretroviral therapy can cause cumulative damage that affects the amount of salivary flow.
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Affiliation(s)
- Sandra López-Verdín
- 1Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, 44340 Guadalajara, JAL, Mexico
| | - Jaime Andrade-Villanueva
- 2Unidad de VIH del Hospital Civil de Guadalajara “Fray Antonio Alcalde”, 44340 Guadalajara, JAL, Mexico
| | - Ana Lourdes Zamora-Perez
- 1Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, 44340 Guadalajara, JAL, Mexico
| | - Ronell Bologna-Molina
- 3Departamento de Investigación, Facultad de Odontología, Universidad Juárez del Estado de Durango, 34100 Durango, DGO, Mexico
- 4Facultad de Odontología, Universidad de la República (UDELAR), 11600 Montevideo, MVD, Uruguay
| | - José Justino Cervantes-Cabrera
- 1Instituto de Investigación en Odontología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, 44340 Guadalajara, JAL, Mexico
| | - Nelly Molina-Frechero
- 5Departamento de Atención a la Salud, Universidad Autónoma Metropolitana, Xochimilco, Calz del Hueso 1100 Villa Quietud, Coyoacán, 04960 Ciudad de México, DF, Mexico
- *Nelly Molina-Frechero:
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Moonim MT, Alarcon L, Freeman J, Mahadeva U, van der Walt JD, Lucas SB. Identifying HIV infection in diagnostic histopathology tissue samples--the role of HIV-1 p24 immunohistochemistry in identifying clinically unsuspected HIV infection: a 3-year analysis. Histopathology 2011; 56:530-41. [PMID: 20459560 DOI: 10.1111/j.1365-2559.2010.03513.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS Because of the clinical difficulty in identifying the early stages of human immunodeficiency virus (HIV) infection, the histopathologist often has to consider the diagnosis of HIV in tissue samples from patients with no previous suspicion of HIV infection. The aim was to investigate the practicality and utility of routine HIV-1 p24 immunohistochemistry on tissue samples received at a London histopathology laboratory. METHODS AND RESULTS Over a 3-year period, HIV-1 p24 was evaluated immunohistochemically on 123 cases. Of these, 37 (30%) showed positive expression of p24 in lesional follicular dendritic cells (FDCs). Of these 37 cases, 11 were not clinically suspected to be HIV+ and had no prior serological evidence of HIV infection. These cases represented lymph node biopsies, tonsillar and nasopharyngeal biopsies and a parotid excision. In addition to expression on FDCs, in 22 cases (60%), p24 also highlighted mononuclear cells and macrophages. p24 was also useful in confirming the presence of HIV in lymphoid tissue in non-lymphoid organs such as the lung, anus, salivary gland and brain. Immunonegativity occurred in occasional known HIV+ cases, probably related to treatment or tissue processing. CONCLUSIONS This study confirms the usefulness of this technique in detecting unsuspected HIV infection in lymphoid and non-lymphoid organs on histopathological material and should be part of routine evaluation of lymph nodes and lymphoid tissue in other organs if morphological or clinical features suggest HIV infection.
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Affiliation(s)
- Mufaddal T Moonim
- Department of Histopathology, Guy's and St Thomas' Hospitals, Guy's & St Thomas' Foundation Trust, Westminster Bridge Road, London SE1 7EH, UK.
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Mahadeva U, van der Walt JD, Moonim MT, Lucas SB. P24 immunohistochemistry on lymphoid tissue: the histopathologist's role in HIV diagnosis. Histopathology 2011; 56:542-7. [PMID: 20459561 DOI: 10.1111/j.1365-2559.2010.03491.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ula Mahadeva
- Department of Histopathology, St Thomas' Hospital, Guy's & St Thomas' Hospitals, London, UK
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5
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Nittayananta W, Talungchit S, Jaruratanasirikul S, Silpapojakul K, Chayakul P, Nilmanat A, Pruphetkaew N. Effects of long-term use of HAART on oral health status of HIV-infected subjects. J Oral Pathol Med 2010; 39:397-406. [PMID: 20202089 DOI: 10.1111/j.1600-0714.2009.00875.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The aim of this study was to determine the effects of long-term use of highly active antiretroviral therapy (HAART) on oral health status of HIV-infected subjects. METHODS Oral examination and measurement of saliva flow rate of both unstimulated and wax-stimulated whole saliva were performed in HIV-infected subjects with and without HAART, and in non-HIV individuals. The following data were recorded; duration and risk of HIV infection, type and duration of HAART, CD4 cell count, viral load, presence of orofacial pain, oral dryness, oral burning sensation, oral lesions, cervical caries, and periodontal pocket. Multiple logistic regression analysis was performed to determine the effects of long-term use of HAART on oral health status of HIV-infected subjects. RESULTS One hundred and fifty-seven HIV-infected subjects - 99 on HAART (age range 23-57 years, mean 39 years) and 58 not on HAART (age range 20-59 years, mean 34 years) - and 50 non-HIV controls (age range 19-59 years, mean 36 years) were enrolled. The most common HAART regimen was 2 NRTI + 2 NNRTI. HIV-infected subjects without HAART showed greater risks of having orofacial pain, oral dryness, oral lesions, and periodontal pockets than those with short-term HAART (P < 0.01). The subjects with long-term HAART were found to have a greater risk of having oral lesions than those with short-term HAART (P < 0.05). The unstimulated and stimulated salivary flow rates of the subjects with HAART were significantly lower than in those without HAART (P < 0.05). CONCLUSION We conclude that long-term HAART has adverse effects on oral health status of HIV-infected subjects.
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Affiliation(s)
- Wipawee Nittayananta
- Epidemiology Unit, Faculty of Medicine, Prince of Songkla University, Hat Yai, Thailand.
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Navazesh M, Mulligan R, Karim R, Mack WJ, Ram S, Seirawan H, Greenspan J, Greenspan D, Phelan J, Alves M. Effect of HAART on salivary gland function in the Women's Interagency HIV Study (WIHS). Oral Dis 2008; 15:52-60. [PMID: 19017280 DOI: 10.1111/j.1601-0825.2008.01456.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To determine the impact of highly active antiretroviral therapy (HAART) on salivary gland function in human immunodeficiency virus (HIV) positive women from the Women's Interagency HIV Study (WIHS). DESIGN Longitudinal cohort study. SUBJECTS AND METHODS A total of 668 HIV positive women from the WIHS cohort with an initial and at least one follow-up oral sub-study visit contributed 5358 visits. Salivary gland function was assessed based on a dry mouth questionnaire, whole unstimulated and stimulated salivary flow rates, salivary gland enlargement or tenderness and lack of saliva on palpation of the major salivary glands. MAIN OUTCOME MEASURES Changes in unstimulated and stimulated flow rates at any given visit from that of the immediate prior visit (continuous variables). The development of self-reported dry mouth (present/absent), enlargement or tenderness of salivary glands (present/absent), and absence of secretion on palpation of the salivary glands were binary outcomes (yes/no). RESULTS Protease Inhibitor (PI) based HAART was a significant risk factor for developing decreased unstimulated (P = 0.01) and stimulated (P = 0.0004) salivary flow rates as well as salivary gland enlargement (P = 0.006) as compared with non-PI based HAART. CONCLUSIONS PI-based HAART therapy is a significant risk factor for developing reduced salivary flow rates and salivary gland enlargement in HIV positive patients.
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Affiliation(s)
- M Navazesh
- USC School of Dentistry, Los Angeles, CA 90089-0641, USA.
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Rocha LA, Vargas PA, Silva LFF, Leon JE, Santos AB, Hiemstra PS, Mauad T. Expression of secretory leukocyte proteinase inhibitor in the submandibular glands of AIDS patients. Oral Dis 2008; 14:82-8. [PMID: 18173453 DOI: 10.1111/j.1601-0825.2006.01358.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Secretory leukocyte proteinase inhibitor (SLPI) is an endogenous proteinase inhibitor present in mucosal secretions. It also displays antimicrobial activity including anti-human immunodeficiency virus activity. This protease inhibitor is also expressed in submandibular glands (SMG), but there are few data on its expression in AIDS patients with infectious conditions. METHODS We analyzed the expression of SLPI using immunohistochemistry in submandibular gland samples of 36 AIDS patients [10 with normal histology, 10 with chronic nonspecific sialadenitis, eight with mycobacteriosis, and eight with cytomegalovirus (CMV) infection] and 10 HIV-negative controls. The proteinase inhibitor was quantified using image analysis and expressed as % of positively stained area. RESULTS There was a higher expression of SLPI in AIDS patients with CMV infection (% of stained area, mean+/-SD: 37.37+/-14.45) when compared with all other groups (P=0.009). There were no significant differences between control subjects (22.70+/-9.42%) and AIDS patients without histologic alterations (18.10+/-7.58%), with chronic nonspecific sialadenitis (17.13+/-5.36%), or mycobacterial infection (21.09+/-4.66%). CONCLUSION Cytomegalovirus infection increases SLPI expression in the SMG of AIDS patients. Our results reveal new insights into the pathogenic association between HIV and CMV in AIDS patients.
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Affiliation(s)
- L A Rocha
- Department of Oral Pathology, Faculty of Odontology of Piracicaba- University of Campinas, Piracicaba, SP, Brazil
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Mandel L, Surattanont F. Regression of HIV parotid swellings after antiviral therapy: case reports with computed tomographic scan evidence. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 2002; 94:454-9. [PMID: 12374919 DOI: 10.1067/moe.2002.126025] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Parotid swellings have been noted in approximately 5% to 10% of patients with HIV-1. These swellings are a result of lymphoproliferative activity or lymphoepithelial cyst formation in response to a viral parotid presence. Two patients with cosmetic concerns regarding parotid swellings are presented before and after antiviral therapy. Regression of the swellings after treatment is substantiated with clinical photographs and computerized tomographic scans. The successful outcome was a reflection of a diminution in viral load and some degree of immune restoration.
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Affiliation(s)
- Louis Mandel
- Salivary Gland Center, Columbia University School of Dental and Oral Surgery, New York, NY 10032, USA
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Ehrenstein BP, Mir J, Duncan RA, Stram JR, O'Hara CJ, Craven DE. Management of lymphoepithelial parotid cysts in HIV-infected adults. ACTA ACUST UNITED AC 2000. [DOI: 10.1007/s12019-000-0046-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
BACKGROUND An outstanding feature of the diffuse infiltrative lymphocytosis syndrome, or DILS, a subset of HIV-1 disease, is asymptomatic bilateral parotid swelling. Recognition of the entity is important because people with this disease will seek routine dental care. CASE DESCRIPTION The authors present a classic case of DILS. The patient exhibited bilateral parotid swellings caused by lymphoepithelial cysts, cervical lymphadenopathy, a CD8 circulating lymphocytosis and a CD8 lymphocytic infiltration into the labial salivary glands. A right superficial parotidectomy had been performed several years previously. However, no intervention was advised for the remaining left parotid because of its benign course. CLINICAL IMPLICATIONS Since patients with DILS can develop lymphomas, periodic observation is mandatory. Any change in the growth pattern requires that a fine-needle aspiration biopsy be performed.
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Affiliation(s)
- L Mandel
- Salivary Gland Center, Columbia University School of Dental and Oral Surgery, Columbia-Presbyterian Medical Center, New York, N.Y. 10032, USA
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Mandel L, Kim D, Uy C. Parotid gland swelling in HIV diffuse infiltrative CD8 lymphocytosis syndrome. ORAL SURGERY, ORAL MEDICINE, ORAL PATHOLOGY, ORAL RADIOLOGY, AND ENDODONTICS 1998; 85:565-8. [PMID: 9619675 DOI: 10.1016/s1079-2104(98)90292-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
HIV can affect salivary gland tissue. Parotid swellings have been observed in a subset of patients who are HIV-positive; the swellings are the result of a condition that has been termed diffuse infiltrative CD8 lymphocytosis syndrome. Initially the glandular enlargement results from a massive CD8 cell lymphoproliferation, but with time lymphoepithelial cysts become manifest. Two case reports are presented to illustrate this progression of diffuse infiltrative CD8 lymphocytosis.
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Affiliation(s)
- L Mandel
- Division of Oral and Maxillofacial Surgery, Columbia University School of Dental and Oral Surgery and Columbia Presbyterian Medical Center, New York, NY 10032, USA
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12
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Schuval SJ, O'Reilly ME, Bonagura VR. Increased frequency of HLA-DR11 in pediatric human immunodeficiency virus-associated parotid gland enlargement. CLINICAL AND DIAGNOSTIC LABORATORY IMMUNOLOGY 1997; 4:258-60. [PMID: 9144359 PMCID: PMC170514 DOI: 10.1128/cdli.4.3.258-260.1997] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
We sought to determine whether an increased frequency of the HLA-DR11 (formerly DR5) phenotype is found in human immunodeficiency virus (HIV)-infected children with parotid gland enlargement. In HIV-infected adults, parotid gland enlargement may be part of the diffuse infiltrative CD8 lymphocytosis syndrome. An increased frequency of expression of HLA-DR11 has been described in association with diffuse infiltrative CD8 lymphocytosis syndrome. We conducted a case-control study with 26 HIV-infected children, 13 of whom had parotid gland enlargement and 13 of whom did not but who were matched for age, race, and sex with those with parotid gland enlargement. Clinical and laboratory parameters (including HLA-DR11 phenotype) were compared between the two groups. HIV-positive children with parotid gland enlargement showed an increased frequency of HLA-DR11, similar to their adult counterparts with diffuse infiltrative CD8 lymphocytosis syndrome. The HLA-DR11 phenotype may be associated with the development of parotid gland enlargement in HIV-infected children and may be a marker for a more benign outcome of HIV infection.
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Affiliation(s)
- S J Schuval
- Department of Pediatrics, Schneider Children's Hospital, New Hyde Park, New York 11040, USA
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13
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Ihrler S, Zietz C, Riederer A, Diebold J, Löhrs U. HIV-related parotid lymphoepithelial cysts. Immunohistochemistry and 3-D reconstruction of surgical and autopsy material with special reference to formal pathogenesis. Virchows Arch 1996; 429:139-47. [PMID: 8917715 DOI: 10.1007/bf00192436] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Whether lymphoepithelial cysts in the parotid glands in HIV-infected patients develop from pre-existing salivary gland inclusions in intraparotid lymph nodes or from a lymphoepithelial lesion of salivary parenchyma is unclear. To examine their pathogenesis we performed a histological and immunohistochemical study of salivary specimens from 100 AIDS patients in different disease stages. There is a continuous morphological spectrum of changes within the salivary parenchyma, starting with lymphoid stroma infiltration and evolving to characteristic lymphoepithelial duct lesions with a immunohistochemically proven basal cell proliferation and to fully developed ductal cysts. Involvement of myoepithelial cells-postulated in comparable Sjögren-associated duct lesions-is excluded immunohistochemically. Computer-assisted 3-D reconstructions confirm an association of the cysts with the intralobular duct system. Our study disproves the prevailing hypothesis, which suggests that the lymphoid cell compartment of HIV-associated lymphoepithelial cysts stems from pre-existing intraparotid lymph nodes. The results demonstrate that a secondary lymphatic infiltration of salivary parenchyma provokes a lymphoepithelial lesion of striated ducts with basal cell hyperplasia. The frequent progression to a multifocal cystic lymphoepithelial lesion may be supported by ductal compression through a high degree of lymphofollicular hyperplasia in early disease.
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Affiliation(s)
- S Ihrler
- Institute of Pathology, Ludwig Maximilians University, München, Germany
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Duarte MI, Amato VS, de Paula JG, Uip DE, Boulos M, Amato Neto V. Parotid enlargement due to adenovirus infection in patient with human immunodeficiency virus infection. Rev Soc Bras Med Trop 1996; 29:503-6. [PMID: 8885675 DOI: 10.1590/s0037-86821996000500015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
The authors report a case of adenovirus-induced enlargement of the parotid gland involving a patient infected with human immunodeficiency virus (HIV). Physical examination revealed good general condition, no fever and bilateral enlargement of the parotid region, which was of increased consistency and slightly tender to palpation. Histological examination of the parotid gland demonstrated a slight periductal lymphomononuclear inflammatory infiltrate with the presence of focal points of necrosis. Tests to determine the presence of fungi and alcohol-acid resistant bacilli were negative. Immunohistochemistry for cytomegalovirus, herpes simplex, HIV p24 antigen and adenovirus showed positivity only for adenovirus in the epithelial nuclei of numerous gland ducts. This is the third case of this type reported in the literature, indicating the importance of including adenovirus in the differential diagnosis of this condition.
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Affiliation(s)
- M I Duarte
- Departamento de Doenças Infecciosas, Hospital das Clínicas, Faculdade de Medicina da Universidade São Paulo, Brasil
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Abstract
Persistent generalized lymphadenopathy has been well described in patients with seropositivity to the human immunodeficiency virus (HIV). Moreover, isolated enlargement of the parotid gland and parotid lymphadenopathy have been noted much more frequently over the past few years. Histologically, these lesions demonstrate follicular hyperplasia, cystic dilatation of the ducts lined by pseudo-stratified squamous epithelium, and lymphocytic infiltrates. They are generally considered to be benign lymphoepithelial lesions of the parotid or hyperplastic periparotid lymph nodes. The relationship of this entity to the AIDS-related complex (ARC) and the subsequent development of AIDS is not clear. Over the past 7 years, we have seen 50 patients with parotid enlargement in whom the diagnosis of benign lymphoepithelial lesion was made. Fine-needle aspiration was performed in 32 patients. Although not conclusively diagnostic, needle aspirates ruled out primary salivary glandular pathology. Most patients gave a history of intravenous drug abuse. HIV tests have been performed on a routine basis only in the last 2 years, and these were positive in the majority of the patients. Thirty-five patients underwent surgical excision. In the initial 20 patients, we routinely performed parotid exploration, identification of the facial nerve, and superficial parotidectomy. In the last 15 patients, we changed our surgical approach to parotid exploration and excision of the mass in the tail of the parotid. The exposure of the posterior belly of the digastric muscle, with identification and removal of the deep jugular node, has become routine. In each case, we found an enlarged lymph node in the deep jugular region, which was not clinically palpable preoperatively. The rate of surgical complications was minimal, and, after resection of the mass, patients improved symptomatically. If the patient shows obvious signs of AIDS, a nonsurgical approach with repeated aspirations should be considered, and treatment with zidovudine offered.
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Affiliation(s)
- A R Shaha
- Department of Surgery, SUNY-Health Science Center at Brooklyn
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16
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Mandel L, Reich R. HIV parotid gland lymphoepithelial cysts. Review and case reports. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1992; 74:273-8. [PMID: 1407984 DOI: 10.1016/0030-4220(92)90057-w] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Lymphoepithelial cysts of the parotid gland are frequently associated with cervical lymphadenopathy. These unique cysts have recently been recognized as another manifestation of HIV disease. Proliferation of lymphocytes and salivary gland tissue contained within intra-parotid lymph nodes is observed. The lymphoepithelial cyst is the end product. Ultrasound imaging serves as an excellent technique to demonstrate the existence of these cysts.
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Affiliation(s)
- L Mandel
- Salivary Gland Center, Columbia University School of Dental and Oral Surgery, New York, N.Y
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Abstract
Among the salivary glands the parotid is unusual in that it contains lymphoid tissue within its capsule. The focus of infection with human immunodeficiency virus (HIV) is the lymphatic system and this results in a specific HIV-related pathology in the parotid. This 2-year surgical audit of parotid disease in HIV-infected patients in Lusaka shows patients presenting with parotid lymphadenopathy, bilateral diffuse parotid enlargement and parotid lymphoepithelial cysts. Clinical presentation and management are discussed.
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Affiliation(s)
- C Bem
- Department of Surgery, University Teaching Hospital, Lusaka, Zambia
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18
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Schiødt M. HIV-associated salivary gland disease: a review. ORAL SURGERY, ORAL MEDICINE, AND ORAL PATHOLOGY 1992; 73:164-7. [PMID: 1549310 DOI: 10.1016/0030-4220(92)90189-w] [Citation(s) in RCA: 88] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Human immunodeficiency virus-associated salivary gland disease (HIV-SGD) is defined as the presence of xerostomia and/or swelling of the major salivary glands. It is common among children but uncommon among adults. HIV-SGD includes lymphoepithelial lesions and cysts involving the salivary gland tissue and/or intraglandular lymph nodes, and Sjögren's syndrome-like conditions, diffuse interstitial lymphocytosis syndrome, and other reported lesions of the major salivary glands. This article reviews the terminology, prevalence, symptoms, clinical features, diagnostic procedures, histopathology, serology, natural history, treatment, and pathogenesis of HIV-SGD.
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Affiliation(s)
- M Schiødt
- Oral Aids Center, University of California, San Francisco
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Abstract
HIV-1 infection may involve saliva and the salivary glands. The virus may be recovered from the mouth and anti-viral antibodies are found in saliva. Salivary dysfunction after infection ranges from xerostomia to a Sjogren's syndrome-like condition with persistent glandular enlargement and marked secretory hypofunction.
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Affiliation(s)
- P C Fox
- Investigations Section, NIDR, NIH, Bethesda, Md 20892
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20
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Huang RD, Pearlman S, Friedman WH, Loree T. Benign cystic vs. solid lesions of the parotid gland in HIV patients. Head Neck 1991; 13:522-7. [PMID: 1724235 DOI: 10.1002/hed.2880130608] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
In this study of 13 patients with cystic lesions of the parotid gland, 9 patients were known to be antibody positive for the human immunodeficiency virus (HIV) and 4 were subsequently tested to be positive. All patients had computed tomographic (CT) confirmation of parotid gland cysts. Five patients had fluid aspirates showing high amylase levels. All cystic lesions had lymphoepithelial features and lymphoid histology similar to those seen in HIV infection. This study includes a review of 148 HIV patients reported in the literature, as well as our experience. Of all the reported cases, when gross pathology suggested cystic lesions, the incidence of malignancy was close to 1%. The incidence of malignancy for a solid mass, however, was close to 40%. We propose a nonsurgical management protocol which includes CT scan and needle aspiration with tissue for cytology and fluid for amylase level if possible. Watchful observation is advised for cystic pathology.
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Affiliation(s)
- R D Huang
- Department of Otolaryngology, Columbia-Presbyterian Medical Center, New York, New York
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Abstract
A lump in the parotid region is generally a salivary tumor unless proved otherwise. Recently with an epidemic of acquired immune deficiency syndrome (AIDS) and AIDS-related complex (ARC), a large number of pathologies are noticed in the parotid region. These conditions generally involve the intraparotid and periparotid lymph nodes. Hyperplastic lymphadenopathy and the benign lymphoepithelial lesions are the most common variants. Our knowledge regarding these new conditions is just evolving. There remains a therapeutic dilemma starting from observation only to local excision and superficial or total parotidectomy. These lesions must be kept in mind when we evaluate a patient with risk factors for human immunodeficiency virus (HIV) infection.
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Affiliation(s)
- S Zeitlen
- Department of Surgery, SUNY-Health Science Center, Brooklyn 11203
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