1/12. Common head and neck manifestations of AIDS.head and neck manifestations of acquired immunodeficiency syndrome (AIDS) can involve the skin, ear, upper aerodigestive tract, and neck. Several head and neck manifestations of AIDS may be the only initial sign of this disease process and therefore primary-care physicians and otolaryngologists must be able to recognize and understand the management of these lesions. Cystic enlargement of the parotid gland and Kaposi's sarcoma are increasingly being encountered in the head and neck exam of hiv-infected patients. An example of each of these disease processes is presented with full discussion about the various treatment methods.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
2/12. thromboembolism associated with hiv infection: a case report and review of the literature.The array of the clinicopathologic spectrum related to hiv infection continues to increase and present new challenges to physicians caring for hiv-infected patients. Recent literature is encumbered with reports of various abnormalities consistent with a hypercoagulable state leading to thromboembolic complications. The coexistence of hiv/AIDS-related illnesses, such as malignancies, opportunistic infections, or autoimmune diseases, as well as drug therapy, may also predispose hiv-infected patients to thromboembolic disease. A case report of a 39-year-old man with Kaposi sarcoma who developed pulmonary embolism is presented, along with a review of the literature.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
3/12. Disseminated manifestation of Kaposi's sarcoma in newly diagnosed AIDS in an african female.BACKGROUND: Kaposi's sarcomas are the most frequent malignancies in patients with AIDS and there is increasing evidence of an association with human Herpesvirus 8 (HHV-8). A reconstitution of the immune response due to different regimens of highly active antiretroviral therapy (HAART) is the most important step in treatment of Kaposi's sarcomas. Local treatment options include the topic application of alitretionin (9-cis-retinoic acid) as a gel, cryotherapy with liquid nitrogen and intralesional vinblastine, as well as local laser or low-dose X-ray treatment. A systemic chemotherapy can be taken under consideration in selected cases with clinical significant visceral lesions or aggressive sarcomatous behavior with anthracyclines, taxanes, as well as an immunomodulatory treatment with alpha Interferon. CASE REPORT: The case of an african emigrant is described. Hospitalized due to recurrent fever and diarrhea, the diagnosis of AIDS was quickly established. The physical examination revealed multiple nodular, painless skin lesions suspicious of Kaposi's sarcoma. The diagnosis was confirmed histologically, later on also in bronchial and duodenal biopsies due to the atypical subepithelial vessels with slit-like appearance and prominent endothelia. CONCLUSIONS: Cutaneous lesions in patients with dark skin colour may be unfamiliar to European physicians. In patients with hiv-infection, nodular skin lesions should lead suspicion to Kaposi's sarcoma. If this diagnosis is established, it should be clarified, if other locations (e.g.: intestine, respiratory tract) are involved, too.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
4/12. Oral Kaposi sarcoma associated with severe alveolar bone loss: case report and review of the literature.BACKGROUND: In AIDS patients who present with an oral neoplasm, Kaposi sarcoma is the tumor most frequently encountered, comprising 50% to 80% of all tumor occurrences. However, oral Kaposi sarcoma associated with erosion of underlying bone is a relatively rare finding. This report and review of the literature documents a case of AIDS-related oral Kaposi sarcoma exhibiting severe bilateral erosion of the maxillary alveolar ridges. methods: An hiv-seropositive male with extensive maxillary Kaposi sarcoma and associated bilateral alveolar bone erosion presented for dental evaluation subsequent to radiation therapy. Clinical and radiographic examinations were performed. Medical and dental histories were procured and supplemented with consultations from the patient's primary physician and radiation oncologist. Maxillary edentulation with surgical revision for primary closure was the treatment of choice for management of the dentoalveolar pathology. A maxillary immediate treatment denture was designed to obturate anticipated antral communications with the maxillary sinus. RESULTS: Surgical and prosthetic treatments were completed, but complicated by an oral-antral perforation that subsequently healed without complication. Soft tissue biopsies obtained during surgery revealed no evidence of residual Kaposi sarcoma. CONCLUSIONS: Although AIDS-related oral Kaposi sarcoma is a relatively common finding, erosion of subjacent alveolar bone is uncommon. Treatment of the tumor with subsequent dental reconstruction can be complicated by the severe lack of bone, surgical perforation of the maxillary sinus, and lack of stable teeth to serve as abutments. Significant advances in understanding the pathogenesis of AIDS-related Kaposi sarcoma have occurred in the last decade. HHV-8 and various inflammatory cytokines have been implicated in the pathogenesis and are likely to become the primary targets for therapeutic intervention.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
5/12. Oral presentation of Kaposi's sarcoma in a patient without severe immunodeficiency.Primary oral Kaposi's sarcoma of the "traditional type" (non-African, non-acquired immunodeficiency syndrome, nonimmunosuppressed) is a rare disorder. Presentation of this disorder at this site has not been well documented in the surgical pathology literature. This report describes a primary oral Kaposi's sarcoma in an older man without evidence of the acquired immunodeficiency syndrome or overt immunosuppression; this sarcoma recurred three times before a correct diagnosis was made. The case illustrates the importance of including Kaposi's sarcoma in the differential diagnosis. The lesions can easily be confused with pyogenic granuloma if the physician is unaware that primary Kaposi's sarcoma can occur at this site.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
6/12. Classic Kaposi's sarcoma.Classic Kaposi's sarcoma is one form of Kaposi's sarcoma. It is usually first seen in the skin of the lower extremities, where it is frequently misdiagnosed as a bruise. As time progresses, the lesions increase in size, number, and color. early diagnosis is paramount to decrease metastasis to other organ systems such as the lungs, kidneys, and liver. The podiatric physician must take a detailed history, follow the course of the illness, and be aware that definitive diagnosis is made by a skin biopsy. This article provides a case history of Kaposi's sarcoma and discusses diagnosis and treatment of this disease.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
7/12. Post transplant Kaposi's sarcoma among Nigerians: a report of two cases.With the establishment of kidney transplant centres in nigeria and increase in the number of kidney transplant recipients returning home for follow up after successful transplant abroad, an increasing number of patients with post transplant complications are likely to be seen. There is the need for physicians vested with the care of these patients to be aware of the post transplant complications so that early diagnosis and effective treatment can be instituted so as to save both the patient and the allograft. Two out of seventeen renal transplant recipients followed up in our unit had post renal transplant Kaposi's sarcoma. Both were successfully treated with withdrawal of cyclosporin, reduction of other immunosuppressives and introduction of low dose Mycophenolate Mofetil (MMF). One had a course of radiotherapy followed by weekly intravenous vincristine and the other only had vincristine with complete remission of the lesions in both patients. Post transplant Kaposi's sarcoma occurs in Nigerian transplant patients and this report highlights the need for increased awareness and high index of suspicion of post transplant Kaposi's sarcoma among kidney transplant recipients.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
8/12. Upper airway obstruction from AIDS-related Kaposi's sarcoma.Kaposi's sarcoma occurs in the head and neck region, commonly in patients with the acquired immunodeficiency syndrome. This tumor may also involve oromucosal surfaces, but only rarely leads to upper airway obstruction. When such obstruction develops, the emergency physician must be aware of the attendant problems of surgical manipulation and radiotherapy.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
9/12. Selected soft tissue malignancies of the foot: an in-depth study with case reports.Soft tissue malignancies represent a diagnostic and therapeutic challenge to the podiatric physician. In order to improve prognosis and increase survival rates of affected patients, prompt clinical and histologic recognition of suspect lesions is necessary. Here we present information and case reports on selected soft tissue malignancies including Kaposi's sarcoma, malignant melanoma, synovial sarcoma, and epithelioid sarcoma to aid the practitioner in recognizing these serious lesions that occur in the foot.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
10/12. Angioimmunoblastic lymphadenopathy following Kaposi's sarcoma.The close relationship of Kaposi's sarcoma (KS) with other lymphoproliferative disorders is a poorly understood, but well documented, phenomenon. A case is presented of a 68-year-old woman with the classical form of cutaneous KS in whom disappearance of the lesions after treatment was shortly followed by the development of angioimmunoblastic lymphadenopathy, pursuing a fulminant course to death. Postmortem examination revealed diffuse involvement of the marrow, spleen, liver, and lymph nodes by the immunoblastic proliferation. The close association of these two conditions may represent more than a chance occurrence. The appearance of a constellation of nonspecific symptoms suggestive of a lymphoproliferative disorder in debilitated patients with KS should alert the physician to the possibility of the development of this rare complication.- - - - - - - - - - ranking = 1keywords = physician (Clic here for more details about this article) |
| | Next -> |