We present an unusual case of complement-mediated thrombotic microangiopathy (formerly known as atypical hemolytic uremic syndrome) associated with inflammatory disease in a young patient. A 26-year-old male patient with no significant past medical history presented to our emergency department with a four-week history of diffuse, moderate, cramping, non-radiating abdominal pain with no known aggravating or relieving factors. Abdominal pain was associated with nausea, vomiting, and bloody stools.
View Article and Find Full Text PDFContext: Adjuvant radiation therapy plays an important role in the management of high-risk cervical cancer after radical hysterectomy or inadvertent hysterectomy. The prime concern with the use of dual modality is steep decline in sexual well-being in cervical cancer survivors. Intravaginal brachytherapy (IVBT) delivered by vaginal cylinder or ovoids is essential for local control but at the cost of impairment of sexual function.
View Article and Find Full Text PDFOgilvie's syndrome, also known as acute colonic pseudo-obstruction (ACPO), is a rare, nonobstructive dilation of the colon of unclear etiology. We present the case of a patient who presented with Ogilvie's syndrome and significant hypokalemia due to colonic loss despite repletion. This case report demonstrates the difficulty in diagnosis, treatment, and outcome.
View Article and Find Full Text PDFBackground: Low ionized calcium (I) is prevalent and prognostic in critical care, but poorly detected by either total calcium (T) or albumin-corrected T (cT). We recently derived models of I (Pred-I) and low I (Prob) in critical care that adjust T for binding to albumin and small anions-represented by the anion gap's components. On internal validation, they outperformed cT in diagnosing low I.
View Article and Find Full Text PDFThe widely used Modification of Diet in Renal Disease (MDRD) formula adapts a 1.212 multiplier for individuals who are identified as African Americans (AAs) or Blacks, which leads to a higher GFR estimation. As it stands, AAs have a lower prevalence of chronic kidney disease (CKD) but higher incidence of end-stage renal disease (ESRD) compared with Whites.
View Article and Find Full Text PDFBackground: Ionized hypocalcemia is common in critically ill patients with COVID-19 and is associated with adverse outcomes. We previously developed a linear model that estimates ionized calcium (I) by adjusting total calcium (T) for the three components of the anion gap and albumin. On internal validation, it outperformed the popular method that corrects T for albumin alone (cT) in diagnosing low I.
View Article and Find Full Text PDFTumor lysis syndrome (TLS) is an oncological emergency characterized by a classic tetrad of hyperuricemia, hyperkalemia, hyperphosphatemia, and hypocalcemia. Risk assessment and prophylactic therapy is critical in preventing this oncological emergency. Treatment of established TLS involves aggressive hydration, electrolyte management, and the use of hypouricemic agents.
View Article and Find Full Text PDFPurpose Of Review: Renal replacement therapies, such as hemodialysis are invasive and impose significant financial burden as well as burden on quality of life. Conservative and 'gentler' forms of renal replacement therapy for the frail and palliative care patient is an unmet medical need.
Recent Findings: The treatment of uremia using the gut as a substitute for the kidney has been proposed but is not practiced widely because of proven lack of long-term mortality benefit coupled with complications like edema and hyperchloremia.
Annu Int Conf IEEE Eng Med Biol Soc
July 2018
Research in neuroscience and vision science relies heavily on careful measurements of animal subject's gaze direction. Rodents are the most widely studied animal subjects for such research because of their economic advantage and hardiness. Recently, video based eye trackers that use image processing techniques have become a popular option for gaze tracking because they are easy to use and are completely noninvasive.
View Article and Find Full Text PDFObjective: To determine the relative effect and quantify the impact of multiple prognostic variables on median overall survival time among cohorts of patients with advanced or recurrent endometrial cancer undergoing cytoreductive surgery.
Methods: Fourteen retrospective cohorts with advanced or recurrent endometrial cancer (672 patients) meeting study inclusion criteria were identified. Univariate analysis was used to assess the effect on median overall survival time of multiple variables.
Background: Positive volume-outcome relationships exist for cancers treated with technically complex surgery, including ovarian cancer. However, contemporary patterns of primary surgical care for ovarian cancer according to hospital and surgeon case volume remain poorly defined.
Methods: The Maryland Health Service Cost Review Commission database was accessed for annual hospital and surgeon primary ovarian cancer surgical case volume for 2001-2008 and evaluated for statistically significant trends in access to high-volume surgical care compared with the earlier period for 1990-2000.
J Matern Fetal Neonatal Med
May 2009
J Matern Fetal Neonatal Med
September 2009
Objective: We sought to determine the value of conization margin status in predicting residual and recurrent adenocarcinoma in situ (ACIS) of the cervix.
Study Design: In all, 33 studies (1278 patients) were identified. Metaanalysis with pooled Mantel-Haenszel odds ratio (OR) was used to compare the risk of residual and recurrent disease according to margin status.