Page 245 - SAHCS HIVMed Journal Vol 20 No 1 2019
P. 245

Southern African Journal of HIV Medicine
              ISSN: (Online) 2078-6751, (Print) 1608-9693
                                                       Page 1 of 5  Original Research


                               Tonsil histopathology in HIV-infected

                                       versus HIV-uninfected adults






               Authors:                 Background:  The  relationship  between  HIV  and tonsil  malignancy has  not been
               Ridwaan Essa             fully  investigated and established. Both of these diseases prominently feature in the
                       1
                         1
               Shivesh Maharaj
               Kapila Hari              Otorhinolaryngology clinics.
                      2
               Shahpar Motakef
                          1
                                        Objective: There is minimal data available on the histopathology of tonsillectomy specimens
               Affiliations:            in the HIV-infected population. This retrospective review compared tonsil histopathology
               1 Department of          between HIV-infected and HIV-uninfected patients.
               Otorhinolaryngology,
               University of the        Methods: Of the 319 adult patients undergoing tonsillectomy (01 July 2005 to 30 June 2015),
               Witwatersrand, Johannesburg,   HIV results were available for 160. The histological findings were compared in the HIV-
               South Africa             infected and HIV-uninfected subgroups. The effects of age, HIV status and CD4 count on the
                                        risk of malignancy were determined.
               2 Department of Internal
               Medicine, Faculty of     Results: There were 86 patients who were HIV-infected and 74 were uninfected. Reactive
               Health Sciences, University
               of the Witwatersrand,    lymphoid hyperplasia was the most common diagnosis in both groups (77%). Malignancies
               Johannesburg, South Africa  were diagnosed in eight HIV-infected and six HIV-uninfected patients, an insignificant
                                        difference.
               Corresponding author:
               Shivesh Maharaj,         Conclusion: The majority of patients undergoing tonsillectomy had benign conditions. HIV
               [email protected]  status does not appear to be a specific risk factor for tonsil malignancies, but advanced age
                                        may be.
               Dates:
               Received: 29 Nov. 2018   Keywords: HIV; Malignancy; Tonsil; Tonsillectomy; HIV-infected patients; HIV-uninfected
               Accepted: 26 Feb. 2019
               Published: 28 May 2019   patients.

               How to cite this article:
               Essa R, Maharaj S, Hari K,   Introduction
               Motakef S. Tonsil
               histopathology in HIV-  In resource-rich centres, histopathology assessments are performed routinely on adult
               infected versus HIV-    tonsillectomy specimens.  The merits of routine tonsillar histopathology in poorly resourced
                                                           1
               uninfected adults. S Afr J HIV   centres have been questioned.  A recent systematic review by Rokkjaer et al. (12 studies including
                                                               2
               Med. 2019;20(1), a936.
               https://doi.org/10.4102/  6434 patients) concluded that there is inadequate proof for routine histological examinations from
               sajhivmed.v20i1.936     patients who do not exhibit high-risk features. 3
               Copyright:              Beaty  et  al.  in  1998  identified  certain  features  that  were  associated  with  an increased risk  of
               © 2019. The Authors.
               Licensee: AOSIS. This work   tonsillar malignancy:
               is licensed under the   •  History of cancer.
               Creative Commons
               Attribution License.    •  Tonsillar asymmetry.
                                       •  Tonsil firmness.
                                       •  Visible lesions.
                                       •  Concomitant neck adenopathy.
                                       •  Unexpected weight loss.
                                       •  Constitutional symptoms (fatigue, night sweats, fever, anorexia). 4

                                       Recent evidence suggests that HIV infection should be considered an additional risk factor for
                                                 1
                                       malignancy. In view of the limited data in our setting, especially in the adult population where
                                       the prevalence of HIV infection is high (18% in the adult population),  we set out to determine
                                                                                               5
                                       whether tonsillar histological studies differed between the HIV-infected and HIV-uninfected
                                       patients.
               Read online:
               Read online:
                        Scan this QR   Few studies have documented the effect of HIV infection on tonsillar histology. One Nigerian
                        Scan this QR
                        code with your   study by Adoga et al. reviewed 61 patients. The cohort comprised 35 children and 26 adults. They
                        code with your
                        smart phone or
                        smart phone or
                        mobile device
                        mobile device   did not comment on the number of patients with HIV infection, although they did detect
                        to read online.
                        to read online.
                                       lymphoma in an adult patient with HIV. They concluded that a request for histopathology on
                                           http://www.sajhivmed.org.za 238  Open Access
   240   241   242   243   244   245   246   247   248   249   250