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Heel pain is most commonly the result of mechanical abnormality in foot structure or function. Systemic disease, however, may also affect the heel, resulting in pain, deformity, or both of the rearfoot. This article discusses and reviews notable systemic conditions, exclusive of the seronegative spondyloarthropathies, which may produce subjective or objective heel findings. Specific conditions discussed are rheumatoid arthritis, crystal deposition arthropathies, osteoporosis, diffuse idiopathic skeletal hyperostosis, diabetes mellitus, hypertrophic osteoarthropathy, Paget's disease, hyperlipidemia, sarcoidosis, sickle cell anemia, and acromegaly and their effects on the heel.
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PMID:The heel in systemic disease. 218 35

Decisions to resect small aortic aneurysms or employ non-operative treatment for aorto-iliac occlusive disease must depend on current rather than historical surgical results. To assess current morbidity and mortality, we reviewed 200 consecutive aortic resections in two groups of patients treated from 1981 to 1989: those undergoing elective aortofemoral bypass for occlusive disease (AFB, no. 100) or resection of infrarenal abdominal aortic aneurysms (AAA, no. 100). Indications for AFB included claudication (54%), rest pain (32%), and gangrene (13%). AAA size ranged from 3 to 14 cm (mean 6.5 +/- 2.4 cm); 45% presented with abdominal or back pain. Patients undergoing AFB were younger (AFB 61.5 +/- 10 years vs AAA 68.7 +/- 8.9 years) with a higher incidence of some atherosclerotic risk factors, diabetes mellitus 30% vs 10%, tobacco use 77% vs 49%, hyperlipidemia 21% vs 7%; p less than 0.001). Coronary artery disease (CAD) was more prevalent in AAA patients (49% vs 34%; p less than 0.001). Postoperative mortality was not different in occlusive or aneurysmal disease (3% AFB vs 2% AAA), nor was the occurrence of serious complications such as myocardial infarction (2% vs 1%) or pulmonary embolism (2% vs 3%). Improvements in patient selection, perioperative care and surgical technique have lowered the mortality of elective aortic surgery. Given the current standard of care, an aggressive approach to AAA even in high risk patients is appropriate. The low morbidity of AFB for occlusive disease mandates a critical appraisal of less effective nonoperative therapies.
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PMID:Current results of elective aortic reconstruction for aneurysmal and occlusive disease. 221 95

This study reports lipid and lipoprotein concentrations in postpolio patients seen in our postpolio clinic who were evaluated for complaints of progressive weakness, fatigue, and/or pain. Concentrations of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglycerides (TG) were determined after an overnight fast. Sixty-four patients (24 men and 40 women) with a mean age of 48 +/- 10 years were studied. Mean (+/- SD) lipid concentrations (mg/dL) for men and women, respectively, were 220 +/- 46 and 213 +/- 43 for TC; 38.5 +/- 8.6 and 59.1 +/- 18.1 for HDL-C; 148 +/- 46 and 129 +/- 36 for LDL-C; and 205 +/- 107 and 105 +/- 55 for TG. Hyperlipidemia was found in 16 of 24 men and 10 of 40 women. In the men, mean HDL-C concentration was in the lowest decile of our hospital laboratory's reference range, whereas mean TC/HDL-C ratio was elevated above the recommended value. It is suggested that lipid and lipoprotein concentrations be evaluated in postpolio patients because a high prevalence of lipid/lipoprotein disorders was found in our subjects. Further research is needed on this topic.
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PMID:Plasma lipid and lipoprotein concentrations in symptomatic postpolio patients. 233 82

Reflex sympathetic dystrophy (RSD) is a clinical syndrome defined in the English literature by pain, dystrophic tissue changes and local disturbance of autonomic function in a limb or part of a limb. Algodystrophy is the common name used for the condition in the French literature, in which the concept also includes the "transient regional osteoporosis" and the "regional migratory osteolysis". We want to discuss three points: 1) Are the RSD, transient regional osteoporosis and migratory osteolysis different diseases or different manifestations of a single condition? We believe that an objective differentiation is not possible between them. Our report about 28 cases of polytopic RSD shows the frequent association in the same patient of these manifestations and we believe that this represents the broad spectrum of a single disease. 2) Is the accepted classic pathophysiologic mechanism of RSD accurate? The conception of a disturbance of autonomic function is not easily linked with its association with conditions such as diabetes, hyperthyroidism, hyperlipidaemia and others. Even more difficult to explain is the association with malignancy and osteomalacia. The deposit of immunoglobulins that we have demonstrated in two cases in the palmar fascia of RSD associated with malignancy suggests a possible immunological mechanism. 3) What are the limits of RSD? The association between RSD and aseptic necrosis of the hip has been reported. Are they two different conditions or is the aseptic necrosis only a more developed form of RSD? Finally, we report the first single case of Munchausen syndrome mimicking a RSD of the hand with the same clinical, radiological and scintigraphic appearance.
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PMID:Concept and limits of the reflex sympathetic dystrophy. 266 64

The epidemiology and etiology, pathophysiology, diagnosis, clinical presentation, complications, and treatment of acute myocardial infarction (AMI) are reviewed. Major risk factors for AMI include age, sex (men greater than women), family history, race, hyperlipidemia, hypertension, cigarette smoking, diabetes mellitus, and diet. AMI occurs when there is a prolonged decrease in oxygen supply to the myocardium caused by coronary thrombosis or coronary vascular spasm. Traditional drug treatment of uncomplicated AMI includes oxygen, laxatives, and analgesics. For analgesia, narcotic agonists are generally preferred, although intravenous nitroglycerin is of value for both reducing infarct size and relieving pain. Fibrinolytic therapy is also indicated in these patients. Low-dose heparin should be initiated on admission to the hospital. Beta-adrenergic blocking agents have proven useful in reducing the incidence of ventricular fibrillation and sudden death. Antiplatelet agents may also be used to decrease long-term mortality. Recent studies have focused on reduction of infarct size using agents such as beta blockers, calcium-channel blockers, nitroglycerin, and thrombolytics. Revascularization procedures are required in some patients to re-establish adequate coronary perfusion. Most patients who survive AMI initially have a relatively uncomplicated clinical course. An increasing number of therapeutic interventions are available for acute and chronic treatment of AMI.
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PMID:Current concepts in clinical therapeutics: acute myocardial infarction. 352 26

Osteonecrosis (ON) in young adults is a serious condition causing pain and functional disability. Thirty-eight hips with ON were treated, beginning in 1972, with a spherocylindric cup (SCC) derived from the original Luck. The mean follow-up time was six years, 11 months (minimum, one year; maximum, 12 years). The overall results, using the Merle d'Aubigne grading system, were excellent in four, very good in nine, good in nine, fair in one, and failure in seven. No acetabular protrusio was observed. The seven failures were associated with deep infection in one case and unsatisfactory technique in three. One failure was unexplained, except that the ON was Grade IV. Two failures occurred in one patient with predisposing factors, such as hyperlipidemia, hyperuricemia, and exogenous hypercortisonism. Although the results are not as satisfactory as those of total hip arthroplasty (THA) with respect to relief of persistent pain, some patients remain stable with time even after more than ten years. With correct indications and good surgical technique, SCC arthroplasty is a justifiable alternative to THA in young adults.
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PMID:Spherocylindric (Luck) cup arthroplasty for osteonecrosis of the hip. 358 61

The clinical features and course of 30 patients (26 men and 4 women) under 30 years of age (mean age 27.3 years) with an acute myocardial infarction (MI) are described. The most common risk factor among this group of patients was smoking in 20 patients (66%). The prevalence of the other risk factors was low: hyperlipidemia in four patients and family history of ischemic disease in another four patients, diabetes mellitus, hypertension, and obesity each in one patient. Seven patients (23%) had none of the conventional risk factors. Three patients were exerting themselves prior to the onset of their MI pain; all of them had normal coronaries. Five patients experienced chest pain prior to MI, among them only two experienced classical angina pectoris. Eighteen patients underwent uncomplicated MI. The complications in the other 12 during the acute MI were rhythm disturbances in eight and congestive heart failure in four. Cardiac catheterization was performed in 25 patients. The occurrence of zero, one, or multivessel disease was equal. The 30 patients were followed up from six months to 15 years (mean 7 years). In 18 patients circulating aggregated platelets were measured one year after the MI. Elevated values were found in all of them (mean +/- SD 34.9 +/- 9.1%). In 6 of the 18, all heavy smokers, extreme values were found in the range of 39-55%. Three out of the 30 patients died within five years after their first MI. The other 15 patients developed complications, most of them angina pectoris. Five patients were hospitalized for reinfarction. None of the 30 underwent aortocoronary bypass operation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Myocardial infarction in young adults under 30 years: risk factors and clinical course. 381 21

A 35-yr-old man with moderate hypertriglyceridemia, associated with a positive family history for hyperlipidemia, developed chylomicronemia with abdominal pain, muscle pain, and splenomegaly while being treated with cimetidine for a duodenal ulcer. The chylomicronemia and the pain subsided after the drug was stopped. When the patient was rechallenged with the drug 6 mo later, the chylomicronemia reappeared after a treatment period of 6 days. Chylomicronemia and its complications should therefore be considered as a potential risk when cimetidine is prescribed to patients with known hyperlipidemia.
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PMID:Chylomicronemia induced by cimetidine. 401 6

The present status of oral contraceptive steroids and the IUD, the 2 most effective and increasingly popular contraceptive methods (used by 41.6% of all U.S. married couples practicing contraception in 1970), is presented. Oral steroid contraceptives with varying quantity and activity of estrogen (ethinyl estradiol or mestranol) and progestogen (norethindrone, norethynodrel, ethynodiol diacetate, or norgestrel), are of 3 types: combination, sequential, and minidose progestogen alone. The most effective contraceptive available is the combined oral pill with a pregnancy rate of less than .2 % per 100 women after 1 year. Contraceptive action is exerted primarily through inhibition of ovulation and secondarily by alterations in cervical mucus, endometrial glands, the ovary, and in the oviduct and uterine muscle. In comparison, sequential oral contraceptives are less effective with greater side effects, and should only be used in women with amenorrhea. Effects of oral contraceptives other than contraception include those on the (1) the primary targets of the female reproductive system, (2) on other endocrine oragans and (3) on the remainder of the body. In the first group, changes may include transitory stromal fibrosis in the ovary, enlarged fibromyomata, intermenstrual bleeding or amenorrhea, increased amount of cervical mucus, polypoid hyperplasia of the endocervical glands, breast tenderness, and changes in lactation. Changes in the second category which may occur affect the adrenal glands, hypothalamus, the thyroid (increased thyroid-binding globulin), and pancreas (alterations in glucose metabolism). Effects on the rest of the body may include increase in serum lipids and changed atherogenic index, abnormalities in liver function, thromboembolism (incidence in oral contraceptive users 4.4 times that in non-users), melasma, alterations in the central nervous system with increased incidence of cerebral vascular accidents, hypertension, and increased body weight. Absolute contraindications to oral contraceptive therapy include cancer of the breast and uterus, pregnancy, active liver disease, hyperlipidemia, and history of gestational diabetes, thromboembolic phenomena or coronary artery disease. Relative contraindications include depression, migraine, myomata of the uterus, hypertension, epilipsy, oligomenorrhea and amenorrhea. Reliable epidemiologic data on IUDs from the Cooperative Statistical Program indicated first year pregnancy rate of 2.5%. Problems with the IUD include: 1) pregnancy with device in situ, which is associated with a higher incidence of spontaneous abortion; 2) ectopic pregnancy, which is prevented at a rate of only 90% compared with intrauterine pregnancies prevented in 97-98%; and 3) expulsions (20% of which are unnoticed), the expulsion rate being higher with decreasing age and parity, higher in the first than second year of use, and higher with smaller than larger devices. A major problem is discontinuation for medical reasons (15% rate in the first year), mainly bleeding and pain. Perforation, another serious complication, occurs initially at time of insertion with an incidence of 1 per 2500 insertions for the loop. IUDs were found to produce a sterile inflammatory tissue reaction, which is postulated as the primary causative factor for their contraceptive effect in humans.
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PMID:Current status of contraceptive steroids and the intrauterine device. 459 80

A 32-year-old mother of 3 who had taken .05 mg ethinyl estradiol and .5 mg norgestrel for 3 months had a severe right thoracic pain of 2 weeks' duration, which was diagnosed as pulmonary arterial thrombosis and treated with high doses of urokinase. She was first given 600 mg heparin/24 hours, then 300,000 U of urokinase over 12 hours. There was some improvement, so urokinase was repeated and heparin continued. The patient was then asymptomatic, but she was found to have hyperlipidemia, hyperglycemia, insulinemia, and uricemia. She was well 6 months later on a carbohydrate- and fat-controlled diet. High doses of urokinase are preferred by some who believe that urokinase is thrombolytic in proportion to dose, well tolerated, and not antigenic.
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PMID:[Pulmonary artery thrombosis during hormonal contraceptive therapy. Treatment with urokinase]. 483 96


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