Implementation of a mandatory rheumatology osteoporosis consultation in patients with low-impact hip fracture.

BACKGROUND: Osteoporosis remains an underdiagnosed and undertreated major health problem. The current treatment rate for patients who have experienced at least 1 osteoporotic fracture is 20%-25%. Therefore, the Rheumatology and Internal Medicine Departments of Ochsner Clinic Foundation New Orleans implemented a mandatory rheumatology osteoporosis consult as part of preprinted admission orders for all patients after hip fracture surgery on the Internal Medicine service. METHODS: We conducted a retrospective study of 78 patients admitted with a low-impact hip fracture between June 2004 and July 2005. These patients were seen by the rheumatology service in the hospital after hip fracture repair (exposed group). Osteoporosis evaluation was performed based on an interview questionnaire. Seventy-eight age-matched patients previously admitted for low-intensity or low-impact hip fracture in 2002-2003 but not exposed to the mandatory rheumatology consult served as our comparison group. Pearson chi2 test was used for statistical analysis. RESULTS: Mean patient age was 80 years. Of the 78 unexposed patients, 17 (22%) were on treatment (calcium, vitamin D, hormones or antiresorptive agents) before the hip fracture, and 18 (23%) were on treatment after fracture repair. Of the 78 patients exposed to the compulsory rheumatology consultation, 34 (44%) patients were receiving osteoporosis treatment before hip fracture and 75 (96%) patients were receiving treatment after fracture repair. Of the patients not treated before hip fracture repair, there was a significant increase in the percent treated for those patients exposed to the rheumatology consult versus those not exposed (97.6% vs. 2.4%, respectively, P < 0.0001). CONCLUSIONS: In our institution, we were successful in identifying and initiating appropriate therapy for osteoporosis patients through an automatic rheumatology osteoporosis consultation after hip fracture. The implementation of a mandatory osteoporosis consult resulted in a statistically significant increase in treatment of the exposed group compared with the unexposed group.

Transient synovitis of the hip in an adult.

Transient synovitis of the hip is an acute and self-limited disease commonly seen in children. It is the most common cause of acute hip pain in children ages 3 to 10. It is not considered a disease of adults. It usually only affects one hip. The child may complain of pain that is much worse with walking and may actually walk with a limp. The symptoms usually improve in 4 to 5 days. Over-the-counter pain medicines (acetaminophen, ibuprofen) may help. There is usually no associated residual deficit. Currently, three cases in the literature report the same presentation and symptomatology in adults. We report the fourth case of acute hip pain in an adult that behaved in a way parallel to that seen in the pediatric population.

Interferon-alpha-associated sarcoidosis responsive to infliximab therapy.

Sarcoidosis, a multisystem disease characterized by noncaseating granulomas, has been reported to be associated with interferon alpha (IFN-alpha) therapy for hepatitis C infection. INF-alpha is known to stimulate T helper cells with a Th1 profile immune response, which is the key immunologic event of a sarcoid granuloma formation. We report a patient treated with IFN-alpha who developed hypercalcemia and renal insufficiency as presenting clinical manifestation of sarcoidosis. Prednisone therapy was effective in controlling hypercalcemia but had to be discontinued due to an increase in hepatitis C viral RNA count. Infliximab, a chimeric monoclonal antibody directed against tumor necrosis factor alpha was used as therapy in our patient for its known potent anti-inflammatory effects. The patient received three doses of infliximab (5 mg/kg) and achieved a rapid decline in serum calcium to normal levels in 7 days; the serum calcium level has remained normal 3 months after the last infusion.

Antiphospholipid Antibody Syndrome.

Antiphospholipid antibody syndrome (APS) is a recently defined autoimmune disorder characterized by recurrent vascular thromboses or recurrent pregnancy morbidity; these features are linked to the presence in blood of autoantibodies against negatively charged phospholipids or phospholipid-binding proteins. Thrombosis can occur in any tissue, in veins, arteries, or the microvasculature. Pregnancy morbidity in APS includes miscarriages or premature birth. Criteria that define the major clinical and laboratory features of APS were published in 1999. In patients with antiphospholipid antibodies and prior thrombosis or pregnancy morbidity, there is a high risk of recurrence that persists as long as antiphospholipid antibodies occur in blood. This risk for recurrence of thrombosis or pregnancy morbidity is greatly reduced by preventive anticoagulant therapy. Patients presenting with thrombosis in APS are initially managed in much the same way as are patients with vascular thrombosis owing to other causes. However, in patients with APS, high-intensity anticoagulation is usually needed to prevent recurrences of thrombosis. Thrombosis in APS is often multifactorial, as with non-APS thrombosis. Therefore, in all patients with APS, other reversible risk factors for thrombosis should be sought. The pregnancy outcome of women with APS who have had prior miscarriages is greatly improved by treatment during pregnancy with a combination of heparin and low-dose aspirin.

Life-threatening complications of systemic sclerosis.

Pulmonary arterial hypertension is common in patients with SSc. Fig. 1 shows the diagnostic and therapeutic approach to PAH in SSc. Doppler echocardiography may suggest the diagnosis, but RHC is necessary to confirm PAH and to measure vasoreactivity. Therapy is directed at the underlying connective tissue disease. Vasoreactive patients often benefit from therapy with high-dose calcium-channel [figure: see text] blockers, but most patients are not vasoreactive. Intravenous epoprostenol and oral endothelin-1 receptor antagonists improve hemodynamic measurements and symptoms in SSc-associated PAH. The therapy of right ventricular failure is focused on vasodilators, inotropes, and diuretics with careful attention to avoiding systemic hypotension. The scleroderma pulmonary-renal syndrome and the scleroderma renal crisis are distinct syndromes with different clinical presentations, histopathologic manifestations, treatments, and outcomes. The scleroderma pulmonary renal syndrome is an autoimmune vasculitis of kidney and lung associated with normal blood pressure. Treatment is supportive, and prognosis is dismal. In contrast, scleroderma renal crisis is associated with systemic hypertension, onion skinning of afferent arterioles, and response to ACE inhibition and renal replacement therapy. Pericardial effusions are common but only occasionally lead to tamponade. Esophageal dysmotility is often associated with aspiration, leading to pulmonary fibrosis, pneumonia, or ARDS. Diffuse bowel involvement may result in pseudo-obstruction, bacterial overgrowth, or malabsorption. Prokinetic agents, antibiotics, and parenteral nutrition may be required.

Shrinking lung syndrome in systemic lupus erythematosus and Sjogren's syndrome.

Shrinking lung syndrome (SLS) is a rare complication of systemic lupus erythematosus (SLE) characterized by unexplained dyspnea, a restrictive pattern on pulmonary function tests, and an elevated hemidiaphragm. A total of 59 cases are reported in literature including the current case. The mean age of these patients is 36.85 years (range, 15-61 years), and the female-to-male ratio is 6:1. This disorder is seen primarily during the later stages of SLE. The most common presenting features include dyspnea and pleuritic chest pain. Myositis has been reported in only 8 of 59 patients (13%). Diagnosis is made with chest x-ray showing an elevated hemidiaphragm and a restrictive pattern on pulmonary function testing without any evidence of interstitial lung disease along with decreased transdiaphragmatic pressure (Pdi). Corticosteroids are the most common method of treatment. Immunosuppressive therapy, beta-agonists, and theophylline are used in those resistant to steroids. The prognosis is generally good. This article reports the case of a 22-year-old man presenting with a 7-month history of dry mouth and dry eyes accompanied by increasing difficulty in breathing, progressing to dyspnea at rest. The patient's history included bilateral parotid gland swelling and nephrotic syndrome diagnosed 4 years earlier. Pertinent physical and laboratory findings included positive Schirmer's test results; bilateral parotid gland enlargement; bibasilar lung crackles; synovitis of the second and third proximal interphalangeal joints; a positive antinuclear antibody (Ro/SSA), Sm, and anticardiolipin antibodies; and elevated right hemidiaphragm on chest x-ray. Pulmonary function tests demonstrated restrictive lung disease with normal high-resolution computerized axial tomography. A dramatic response to oral prednisone (60 mg daily) was observed in all of the patient's complaints in a matter of several days. A diagnosis of SLE with secondary Sjogren's syndrome (SS) and SLS was made. Although SLS has been reported in association with SLE, there has been only one previous report of SLS in SLE/SS overlap syndrome. Early recognition with appropriate treatment can decrease the morbidity associated with this rare syndrome.