A female patient presented with episodes of fever and pain in the lower right abdomen after hysteroscopic removal of an intrauterine device 2 months earlier. Pelvic actinomycosis originating from a... Show moreA female patient presented with episodes of fever and pain in the lower right abdomen after hysteroscopic removal of an intrauterine device 2 months earlier. Pelvic actinomycosis originating from a tubo-ovarian abscess was diagnosed with Propionibacterium propionicum, formerly known as Arachnia propionica, as causative agent. Show less
Heusinkveld, M.; Welters, M.J.P.; Poelgeest, M.I.E. van; Hulst, J.M. van der; Melief, C.J.M.; Fleuren, G.J.J.; ... ; Burg, S.H. van der 2011
A detailed analyses of HPV-specific immunity was performed in a large group of patients with HPV-induced cervical cancer (CxCa) in relation to HLA-types and prognostic factors. Patients were HLA... Show moreA detailed analyses of HPV-specific immunity was performed in a large group of patients with HPV-induced cervical cancer (CxCa) in relation to HLA-types and prognostic factors. Patients were HLA-typed and HPV16/18-specific T-cell immunity was assessed by proliferation assay and cytometric bead array using freshly isolated PBMC and by phenotypic analysis of HPV-specific T cells. The results were analyzed in relation to known disease-related HLA-types (DR7, DR13, DR15/DQ06), invasion-depth and size of tumor, lymph node (LN) status and disease free survival. In total 119 HLA-typed patients with CxCa were analyzed. Patients expressing the HLA-DR13 haplotype were underrepresented as compared to the Dutch population (p = 0.014), whereas HLA-DR7 was overrepresented in patients with HPV16+ CxCa (p = 0.006). In 29 of 94 patients (31%) from whom blood could be tested, a proliferative response to HPV16/18 was detected, which was associated with increased numbers of HPV-specific CD4+CD25+ (activated) T cells (p = 0.03) and HPV-specific CD4+CD25+FoxP3-positive T cells (p = 0.04). The presence of both FoxP3-positive and negative HPV-specific CD4+CD25+ T cells was significantly correlated (p = 0.01). Interestingly, the detection of HPV-specific proliferation was associated with invasion depth (p = 0.020) but not with HLA type, tumor size nor LN status. Moreover, the detection of HPV-specific immunity was associated with an improved disease free survival (p = 0.04) in patients with deeply infiltrating tumors. In conclusion, HPV-specific proliferative T-cell response, comprising higher percentages of HPV-specific CD25+ and CD25+FoxP3-positive CD4+T cells, are more frequently detected in patients with deep infiltrating CxCa tumors and associated with an improved survival. Show less
Radical hysterectomy with pelvic lymphadenectomy is considered to be the cornerstone in the treatment of early-stage cervical cancer. Although survival in early-stage cervical cancer is up to 95%,... Show moreRadical hysterectomy with pelvic lymphadenectomy is considered to be the cornerstone in the treatment of early-stage cervical cancer. Although survival in early-stage cervical cancer is up to 95%, long-term morbidity with regard to bladder, bowel, and sexual function is considerable. Damage to the pelvic autonomic nerves may be the cause of these long-term complications following radical hysterectomy. Some authors have presented surgical techniques to preserve the autonomic nerves (ie, the hypogastric nerves and the splanchnic nerves) without compromising radicality. Safety, efficacy, and the surgical techniques of nerve-sparing radical hysterectomy are presented, and data confirm that whenever the decision is made to perform a radical hysterectomy, nerve-sparing techniques should be considered. Show less
Radical hysterectomy with pelvic lymphadenectomy is considered to be the cornerstone in the treatment of early-stage cervical cancer. Although survival in early-stage cervical cancer is up to 95%,... Show moreRadical hysterectomy with pelvic lymphadenectomy is considered to be the cornerstone in the treatment of early-stage cervical cancer. Although survival in early-stage cervical cancer is up to 95%, long-term morbidity with regard to bladder, bowel, and sexual function is considerable. Damage to the pelvic autonomic nerves may be the cause of these long-term complications following radical hysterectomy. Some authors have presented surgical techniques to preserve the autonomic nerves (ie, the hypogastric nerves and the splanchnic nerves) without compromising radicality. Safety, efficacy, and the surgical techniques of nerve-sparing radical hysterectomy are presented, and data confirm that whenever the decision is made to perform a radical hysterectomy, nerve-sparing techniques should be considered. Show less
