Insulin-Like Growth Factor Binding Protein-4 as a Marker of Chronic Lupus Nephritis.

Kidney biopsy remains the mainstay of Lupus Nephritis (LN) diagnosis and prognostication. The objective of this study is to identify non-invasive biomarkers that closely parallel renal pathology in LN. Previous reports have demonstrated that serum Insulin-like growth factor binding protein 4 (IGFBP-4) was increased in diabetic nephropathy in both animal models and patients.

Deep gluteal syndrome.

Deep gluteal syndrome describes the presence of pain in the buttock caused from non-discogenic and extrapelvic entrapment of the sciatic nerve. Several structures can be involved in sciatic nerve entrapment within the gluteal space. A comprehensive history and physical examination can orientate the specific site where the sciatic nerve is entrapped, as well as several radiological signs that support the suspected diagnosis.

Understanding physical activity in the group home setting: a qualitative inquiry.

Purpose: Persons with intellectual disabilities have low physical activity levels and high rates of chronic disease. One predictor limitedly explored is the home environment, which could influence the type and amount of physical activity in this population. The purpose of this study is to qualitatively explore physical activity in the group home setting and determine what key stakeholders want from a physical activity programme.

Colonoscopy Surveillance After Colorectal Cancer Resection: Recommendations of the US Multi-Society Task Force on Colorectal Cancer.

The US Multi-Society Task Force has developed updated recommendations to guide health care providers with the surveillance of patients after colorectal cancer (CRC) resection with curative intent. This document is based on a critical review of the literature regarding the role of colonoscopy, flexible sigmoidoscopy, endoscopic ultrasound, fecal testing and CT colonography in this setting. The document addresses the effect of surveillance, with focus on colonoscopy, on patient survival after CRC resection, the appropriate use and timing of colonoscopy for perioperative clearing and for postoperative prevention of metachronous CRC, specific considerations for the detection of local recurrence in the case of rectal cancer, as well as the place of CT colonography and fecal tests in post-CRC surveillance.

Colonoscopy Surveillance after Colorectal Cancer Resection: Recommendations of the US Multi-Society Task Force on Colorectal Cancer.

The US Multi-Society Task Force has developed updated recommendations to guide health care providers with the surveillance of patients after colorectal cancer (CRC) resection with curative intent. This document is based on a critical review of the literature regarding the role of colonoscopy, flexible sigmoidoscopy, endoscopic ultrasound, fecal testing and CT colonography in this setting. The document addresses the effect of surveillance, with focus on colonoscopy, on patient survival after CRC resection, the appropriate use and timing of colonoscopy for perioperative clearing and for postoperative prevention of metachronous CRC, specific considerations for the detection of local recurrence in the case of rectal cancer, as well as the place of CT colonography and fecal tests in post-CRC surveillance.

What happens after distress screening? Patterns of supportive care service utilization among oncology patients identified through a systematic screening protocol.

Purpose: While distress screening is important for identifying unmet needs of cancer patients, less is known about referral and uptake of supportive care services among distressed patients. The current analysis examined screen-based rates of referral to supportive care and explored demographic and clinical correlates of referral uptake.

Methods: We tracked distress screens completed by a varied group of cancer patients receiving outpatient care at a National Cancer Institute (NCI)-designated cancer center during a 1-month period.

Delivering bad news to patients.

When physicians lack proper training, breaking bad news can lead to negative consequences for patients, families, and physicians. A questionnaire was used to determine whether a didactic program on delivering bad news was needed at our institution. Results revealed that 91% of respondents perceived delivering bad news as a very important skill, but only 40% felt they had the training to effectively deliver such news.

An alternative approach to prescribing sternal precautions after median sternotomy, "Keep Your Move in the Tube".

Traditional sternal precautions, given to sternotomy patients as part of their discharge education, are intended to help prevent sternal wound complications. They vary widely but generally include arbitrary load and time restrictions (lifting no more than a specified weight for up to 12 weeks) and may prohibit common shoulder joint and shoulder girdle movements. Having observed the negative effects of restrictive sternal precautions for many years, our research team performed a series of studies that measured the forces exerted during various common activities and their relationship to the sternum.

John M. T. Finney: distinguished surgeon and Oslerphile.

John Finney (1863-1942) was born near Natchez, Mississippi. After receiving his medical degree from Harvard, he interned at Massachusetts General Hospital and then went to Baltimore to become one of the first interns at the new Johns Hopkins Hospital. He met William Osler the day the hospital opened and became a lifelong admirer of "the Chief.

Seronegative neuromyelitis optica after cardiac transplantation.

We report a case of a 42-year-old man who presented with progressive weakness and blindness over the course of several months and met criteria for seronegative neuromyelitis optica. This presentation was in the setting of immunosuppression following cardiac transplant. No infectious causes were found within the neuroaxis, and he ultimately died with complete blindness, quadriplegia, and respiratory failure attributed to panmyelitis and brain stem inflammation despite aggressive therapies.

Neuroendocrine carcinoma of the prostate gland.

Small cell prostate carcinoma (SCPC) has a clinical course and prognosis that is markedly different from that of common adenocarcinoma of the prostate. The patient in this case presented with fever of unknown origin, dyspnea, and near spinal cord compression. He was subsequently found to have widely metastatic high-grade neuroendocrine carcinoma of prostatic origin.

Mullerian adenosarcoma of the cervix with heterologous elements and sarcomatous overgrowth.

Cervical adenosarcomas are exceedingly infrequent tumors that occur most often in women of reproductive age. Adenosarcomas comprise benign epithelial elements and malignant stromal elements. The malignant stromal elements can either be homologous, such as fibroblasts or smooth muscle, or heterologous, like cartilage, striated muscle, or bone.

Metastatic thymoma involving the bone marrow.

Although relatively rare, thymomas can be involved in a considerable variety of clinical presentations. Clinicians should be mindful of the breadth of associations with other diseases, including autoimmune disorders and many secondary nonthymic malignancies. For the pathologist, knowledge of the extremely varied histopathologic presentation of thymoma is vital to formulate a proper differential, workup, and diagnosis.

Disseminated Kaposi sarcoma with osseous metastases in an HIV-positive patient.

Kaposi sarcoma is a neoplasm commonly associated with human herpesvirus 8 and HIV/AIDS. We present a 44-year-old African immigrant woman who presented to the emergency department after several months of abdominal pain. She was found to be HIV positive, and computed tomography demonstrated numerous lesions of the lungs, liver, and spleen, gastric wall thickening, and several lytic lesions of the spine.

Disseminated cutaneous histoplasmosis in newly diagnosed HIV.

We present a woman with a widespread severe papulopustular eruption, fever, and fatigue of 5 weeks' duration. HIV infection was diagnosed, with an absolute CD4(+) count of 3 cells/µL. The eruption was consistent with disseminated cutaneous histoplasmosis.

Recurrent lumbosacral herpes simplex virus infection.

We present the case of a 54-year-old white woman with episodic lumbosacral lesions that she had been treating as psoriasis. Evaluation revealed classic herpes simplex virus (HSV) infection. The discussion reviews the significance and potential complications of recurrent lumbosacral HSV infection.

Bilateral cavernous sinus and superior ophthalmic vein thrombosis in the setting of facial cellulitis.

Cavernous sinus thrombosis is a rare, potentially fatal cause of cerebral venous thrombosis. Infectious causes typically arise from the mid face, orbit, or sinonasal region. We present a case of bilateral cavernous sinus and superior ophthalmic thrombosis secondary to an extreme case of facial cellulitis.

Serum hyperchloremia as a risk factor for acute kidney injury in patients with ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention.

A high serum chloride concentration has been associated with the development of acute kidney injury in critically ill patients. However, the association between hyperchloremia and acute kidney injury (AKI) in patients admitted with ST-segment elevation myocardial infarction (STEMI) treated with percutaneous coronary intervention (PCI) is unknown. A retrospective analysis of consecutive patients admitted with the diagnosis of STEMI and treated with PCI was performed.

Pathological findings in patients with low anterior inferior iliac spine impingement.

Purpose: Femoroacetabular impingement (FAI) has been well described in recent years as one of the major causes of hip pain potentially leading to acetabular labral tears and cartilage damage, which may in turn lead to the development of early degenerative changes. More recently, extra-articular patterns of impingement such as the anterior inferior iliac spine (AIIS)/subspine hip impingement have gained focus as a cause of hip pain and limitation in terminal hip flexion and internal rotation. The purpose of this study was to evaluate the prevalence of low AIIS in patients undergoing hip arthroscopy and to characterize the concomitant intra-articular lesions.

Long stem reverse shoulder arthroplasty and cerclage for treatment of complex long segment proximal humeral fractures with diaphyseal extension in patients more than 65 years old.

Introduction: Treatment of long segment proximal humeral fractures with extension below the surgical neck into the diaphysis remains a significant challenge for orthopaedic surgeons. The purpose of this paper was to evaluate the clinical and radiological outcomes following primary long-stem RSA with cerclage fixation for complex long segment proximal humeral fractures with diaphyseal extension in patients more than 65 years old.

Material And Methods: Between February 2010 and March 2013, 22 patients who suffered a complex proximal humerus fracture with extended diaphyseal involvement underwent surgery with long-stem RSA and cerclages fixation.

What do residents need to be competent laparoscopic and endoscopic surgeons?

Background: Despite numerous efforts to ensure that surgery residents are adequately trained in the areas of laparoscopy and flexible endoscopy, there remain significant concerns that graduates are not comfortable performing many of these procedures.

Methods: Online surveys were sent to surgery residents (98 items, PGY1-5 Categorical) and faculty (78 items, general surgery, and gastrointestinal specialties) at seven institutions. De-identified data were analyzed under an IRB-approved protocol.

A review of spontaneous closure of ventricular septal defect.

Ventricular septal defect (VSD) is the most common congenital heart malformation and can be detected during the prenatal and postnatal period, in childhood, and in adulthood. Spontaneous closure of VSD can be determined through a variety of methods-echocardiography, Doppler color flow imaging, angiography, auscultation, and cardiac catheterization-and can be proven by pathological evidence at necropsy. There are two major types of VSD, membranous and muscular, as well as the perimembranous variety, which comprises variable portions of the adjacent muscular septum but lacks the membranous septum.