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In order to design effective strategies to eradicate the HIV, an understanding of persistent viral reservoirs is needed. Many studies have demonstrated HIV residual viremia prevalence in high income countries, data from low- and middle-income countries (LMIC) are limited. We assessed the prevalence, and factors associated with residual viremia in people with HIV (PWH), who were virally-suppressed on antiretroviral therapy (ART) in LMIC. We also compared residual viremia prevalence between the LMIC and US.This is a cross-sectional, retrospective study that utilized stored specimen samples from the AIDS clinical trials group (ACTG) studies A5175 and A5208. The last available sample among participants with plasma HIV RNA

Rationale: Complete loss of splenic function increases infection and cardiovascular disease risks, so there is growing emphasis on spleen-preserving treatments, such as laproscopic partial splenectomy (LPS). However, LPS carries higher risk for hemorrhage. Sequential splenic embolization can obliterate the perilesional vascular bed while preserving flow through healthy tissue, substantially reducing risk of uncontrolled hemorrhage during LPS. Preoperative partial splenic embolization (PSE) may soften the spleen and reduce its size, which enhances space exposure for laparoscopic operation. Furthermore, immediate LPS guaranties these effects of PSE and prevents abscess, non-traumatic splenic rupture, post-embolization syndrome, and other complications. In light of these advantages, we conducted combined PSE and LPS for a case of hemangioma. Patient concerns: The patient presented with left abdominal discomfort of >1 year. Diagnoses: Ultrasound examination at the outpatient clinic identified a space-occupying lesion in the spleen. Contrast-enhanced computed tomography scan of the upper abdomen revealed a hypodense lesion, approximately 33 × 21 mm in size, located in the upper pole of the spleen, suggesting possible hemangioma. Interventions: The patient was treated by preoperative PSE followed by LPS. Outcomes: Treatment resulted in only mild intraoperative hemorrhage, fast postoperative recovery, and no recurrence during follow-up. And the postoperative histopathology confirmed splenic cavernous hemangioma. Lessions: Preoperative PSE combined with LPS is an effective therapy for elective patients that minimizes intraoperative hemorrhage during laparoscopic surgery, reduces surgical risk, and enhances surgical safety.

Hemolymphangioma is a rare disease with malformation of both lymphatic and vascular vessels. Few cases of hemolymphangioma occurring in the rectum, small intestine, pancreas, esophagus, and other organs have been reported. Nevertheless, multiple hemolymphangioma of the visceral organs are extremely rare. We report a 25-year-old female with a significantly enlarged spleen full of multiple-rounded lesions. Curiously, the splenic flexure and even retroperitoneum had many lesions. The patient recovered well after splenectomy and the pathologic diagnosis of spleen was hemolymphangioma with abnormal lymphatic and blood vessels with polycystic spaces. Usually, it is hard to cure this disease. We should take much more consideration into the diagnosis, treatment, and even pathogenesis, even though it is a benign lesion.