Medicine
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Observational Study
Relationship between perimetric increase and fluoroscopic pattern type in secondary upper limb lymphedema observed by Indocyanine green lymphography.
To ascertain the relationship between the perimetric differences obtained between the limbs and the type of fluoroscopic pattern observed by Indocyanine green (ICG) lymphography in patients with upper limb lymphedema. A correlational descriptive study was carried out in 19 patients with upper limb lymphedema secondary to breast cancer. The perimetric increase was recorded in 11 anatomical regions after ICG injection, fluoroscopic patterns were identified using an infrared camera. ⋯ At the wrist level, a difference of 2 cm was associated with the presence of a worse fluoroscopic pattern, whereas perimeter differences of 4.25 cm in the elbow and 2.25 cm in the arm (12 cm from the epicondyle) were associated with the presence of a better fluoroscopic pattern. The perimetric differences observed between the healthy and affected upper limbs in 4 specific anatomical areas allowed us to predict the type of fluoroscopic pattern. ICG lymphography has facilitated the study of the posterior regions of edema, which are difficult to visualize using other imaging techniques.
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Observational Study
Two treatment strategies for management of Neurosymptomatic cerebrospinal fluid HIV escape in Pune, India.
Symptomatic cerebrospinal fluid (CSF) viral escape (sCVE) is reported in people with HIV, who are on ritonavir-boosted protease inhibitor (PI/r) containing antiretroviral therapy (ART). Management of sCVE includes performing genotypic HIV-1 resistance testing (GRT) on CSF and plasma HIV and changing ART accordingly. Neither GRT nor newer drugs (Dolutegravir and Darunavir/ritonavir) are routinely available in India. ⋯ Four deaths were noted, 2 of which were in individuals who interrupted ART. This is a unique sCVE cohort that was managed with 1 of 2 approaches based on treatment history and the availability of GRT. At least 75% of participants responded to either approach with virologic suppression and improvement in symptoms.
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Comparative Study
Transparent cap-assisted endoscopic injection sclerotherapy for the treatment of patients with esophageal varices.
The aim of this study was to compare the efficacy and safety of cap-assisted endoscopic injection sclerotherapy (EIS) versus direct EIS in the management of esophageal variceal bleeding in patients with cirrhosis. This retrospective study included patients with cirrhosis and esophageal variceal bleeding who underwent EIS with or without the use of a transparent cap at Shandong Provincial Hospital between December 2014 and April 2017. Patients were divided into two groups: Group A (EIS with transparent cap, n = 50) and Group B (direct EIS, n = 45). ⋯ Only 22 patients (44%) developed complications in the cap-assisted group versus 30 patients (66.7%) in the EIS group (P = .039). The probability of survival was similar in both groups (86% versus 75.6%, P = .133). Modified EIS with the use of a transparent cap resulted in lower rates of esophageal variceal recurrence, rebleeding, and complications, compared with direct EIS.
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Observational Study
Analysis of recurrence after resection of well-differentiated non-functioning pancreatic neuroendocrine tumors.
Although pancreatic neuroendocrine tumors (PNETs) are generally considered to have a favorable overall prognosis after resection, disease recurrence has been observed. Few studies have specifically addressed recurrence after resection of PNETs, especially for non-functioning PNETs (NF-PNETs). The aim of our study is to analyze the recurrence of resected well-differentiated NF-PNETs. ⋯ Multivariate analysis identified that Ki67 index ≥5% (hazard ratio [HR], 4.69; 95% confidence interval [CI], 1.36-16.75, P = .015), positive lymph nodes (HR, 6.75; 95% CI, 1.73-24.43, P = .006) were independently associated with recurrence. The 5-year disease-free survival rate was 53% (95% CI, 14.20-91.81%) for patients with Ki-67 ≥5% or (and) positive lymph nodes, while 95% (95% CI, 82.26-100%) for the patients without these 2 factors. Ki67 index and lymph node status are independently associated with recurrence after resection of well-differentiated NF-PNETs in this study.
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Patients with, or who develop, metastatic breast cancer have a 5-year relative survival of about 25%. Endocrine therapy clearly improves outcomes in patients with estrogen receptor-positive breast cancer. In the metastatic setting, the primary goal of treatment is to maintain long-term disease control with good quality of life. Rarely, exceptional responders achieve durable disease control, and potential cures cannot be ruled out. ⋯ Our anecdotal experience highlights the existence of exceptional responders among patients with hormone receptor-positive metastatic breast cancer, who achieve clinical remission and durable disease control with endocrine therapy. Being able to identify these patients could help in the selection of the best treatment option among the many available.