Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030193 (pain)
 261,466 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sixteen cases with carpal tunnel syndrome (CTS) were reported out of 412 patients on long-term hemodialysis due to chronic renal failure. Clinical symptoms included numbness in the area innervated by the median nerve in 100% of symptomatic hands and pain in the wrist and hand in 81%. This pain usually became severer at night and during hemodialysis. Muscle atrophy was noted in 41% of the hands. Nerve conduction studies revealed prolonged distal sensory latency, slowed sensory nerve conduction velocity across the wrist and normal distal motor latency in 18%, prolonged distal motor latency in 51% and no response in motor or sensory stimulation in 31%. Evidence of denervation on electromyography was seen in 36% of the hands. Patients were conservatively treated avoiding daily activities precipitating the condition with volar wrist splint only at night in 18% and in 90% with steroid hormone injection in the carpal tunnel. Median nerve release was performed in 18% of the hands. Amyloid deposit was demonstrated in 3 of 4 operated hands. Although the relation between long-term hemodialysis and the occurrence of the amyloid deposition in the carpal tunnel has not been established, the present data along with other recent reports strongly indicate that amyloid deposit in the carpal tunnel on hemodialysis patients could be one of the most possible cause of CTS.
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PMID:Carpal tunnel syndrome in patients on long-term hemodialysis. 370 67

The clinical, radiological and hepatic histological features of 51 patients with hepatobiliary fibropolycystic disease were reviewed. Many of the patients had more than one of the diseases; the combination of both congenital hepatic fibrosis (CHF) and Caroli's disease was most striking. Twelve patients with CHF (50% male) presented at 6 +/- 2 years of age (mean +/- SEM) with hepatosplenomegaly or variceal bleeding. Their main problems were recurrent variceal bleeds and renal disease. Polycystic kidneys and renal stones were present in 79% and chronic renal failure in 30%. Six of the 8 patients with Caroli's disease were male (75%) and presented later (aged 37 +/- 8 years) with hepatomegaly or cholangitis. Recurrent cholangitis developed in most (7/8) and 2 had polycystic kidneys. Twelve patients had a combination of CHF and Caroli's disease presenting with hepatosplenomegaly, bleeding or cholangitis. As in Caroli's disease, most (83%) were male, but the age of presentation (15 +/- 4 years), and the incidence of polycystic kidneys (42%) and renal failure (8%) was intermediate between CHF and Caroli's disease. In these patients, bleeds always predated cholangitis. Histologically, acute cholangitis was superimposed on the changes of CHF. Adult polycystic liver disease (10 patients) presented later (43 +/- 3 years) in females (90%) with pain, a mass or incidentally; polycystic kidneys were present in 33%. Microhamartomas (10 patients), which were usually incidental findings, were diagnosed latest (50 +/- 6 years). Three choledochal cysts were seen. The hazard of cancer in these diseases was reflected by 2 bile duct cancers and 1 pancreatic cancer (incidence 6%). This study has confirmed that hepatobiliary fibropolycystic diseases form part of a family and are often associated together. However, the diseases are of greatly differing severity and the prognosis in an individual patient is determined by the fibropolycystic diseases present.
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PMID:Hepatobiliary fibropolycystic diseases. A clinical and histological review of 51 patients. 395 71

An association between chronic renal failure and skeletal deformities in the adolescent patient was first documented by Lucas in 1883. Since then it has been established that the kidneys play a major role in the regulation of calcium, phosphate, and parathyroid hormone, and that chronic renal failure is characterized by profound alterations in the normal metabolic homeostasis of the human body. With the hyperphosphatemia of uremia, compensatory hyperparathyroidism is also a well known complication. Due to these factors, loss of normal renal function ultimately leads to derangement in mineral and bone metabolism resulting in severe skeletal deformities. Reports in the English literature suggest that the changes of renal osteodystrophy are much more pronounced in the pediatric patient, as compared to those in the adult. In the last two decades, renal transplantation has come to be recognized as a satisfactory modality for controlling renal failure and its complications. This procedure is often not available as an option, however, in small patients, especially those under three years of age. The pediatric nephrologist is often forced to manage these patients for long periods with conservative therapy, in an attempt to control the ravages of renal osteodystrophy. The problem becomes unmanageable when the compensatory hyperparathyroidism proceeds to autonomy. When this occurs, despite maintenance of normal serum calcium levels, the renal osteodystrophy progresses rapidly, producing pain, deformities and growth retardation. At this point, the condition is often refractory to medical management and resection of parathyroid tissue remains the only satisfactory modality for control.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Total parathyroidectomy and autotransplantation for tertiary hyperparathyroidism in children with chronic renal failure. 648 83

Pruritus is a cutaneous sensation sharing neural receptors and pathways with pain but is characterized by its own precipitants, potentiators, and range of severity. Among patients with generalized pruritus, the prevalence of systemic disease has been reported as 10% to 50%, with renal, hepatic, hematopoietic, or endocrine causes most commonly identified. Malignant neoplasms, neurologic disorders, certain drugs, or advanced age also may be responsible. Although the pathogenesis of pruritus is unknown, clinically AG event potential mediators have been investigated in several settings. Therapy often fails when the underlying disorder cannot be corrected, but por pruritus associated with chronic renal failure or hepatic cholestasis, specific and usually effective treatments exist.
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PMID:Pruritus: pathogenesis, therapy, and significance in systemic disease states. 703 41

Over 12 years, 49 patients with hyperparathyroidism secondary to chronic renal failure under treatment with hemodialysis were treated with total parathyroidectomy. A portion of one gland was implanted in the sternocleidomastoid muscle. The operative indications were elevation of parathormone, serum calcium, and phosphorus, levels, pruritus, bone pain, pathologic fractures, and myalgia. Special postoperative complications discussed are hyperkalemia, hemorrhage, and respiratory obstruction. There were no operative deaths. No postoperative tetany was seen. Total parathyroidectomy should be performed in chronic renal failure patients with persistent elevation of serum calcium and parathormone levels, and who have pain, fractures, or soft tissue calcification. All postoperative parathyroidectomy patients should be observed for possible hyperkalemia.
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PMID:Surgical management of renal hyperparathyroidism in the dialysis patient. 708 63

Avulsion of the triceps tendon should be suspected in patients who have pain about the elbow following a deceleration stress to the upper extremity. In three cases, the avulsion occurred both with or without a concomitant blow to the posterior aspect of the arm. Examination revealed pain, swelling, and a palpable depression just proximal to the olecranon. Roentgenograms showed avulsed osseous material. In the evaluation and management of triceps avulsion, it was important to differentiate between complete and partial tears. Careful examination of active range of motion of the elbow was the most important factor in making this determination. An avulsion was considered partial only if normal elbow motion and extension against resistance were found on follow-up examination a few days postinjury. Nonoperative management was successful in one case of partial tear (Case 2). Surgical therapy was advisable for complete avulsions. Surgical repair was successful using heavy nonabsorbable suture through olecranon drill holes. Injuries of tendon avulsion and rupture are likely to become more common as the number of patients with chronic renal failure, on dialysis, increases. Tendo-osseous weakness and related musculoskeletal disorders in renal osteodystrophy patients are unsolved problems.
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PMID:Avulsion of the triceps tendon. 730 86

A 10-year-old boy on continuous ambulatory peritoneal dialysis had low-grade fever, pain and tenderness of the right shoulder; he had no history of infection or exposure to tuberculosis. The underlying granulomatous infection was diagnosed by histological examination of bone and the polymerase chain reaction with primer sequences specific for Mycobacterium tuberculosis. Special stains and cultures were negative. The initiation of antituberculous therapy was followed by a sharp improvement in the fever, malaise and shoulder pain within several weeks. Extrapulmonary tuberculosis is common in patients with chronic renal failure on dialysis and the diagnosis is difficult. The clinician must recognise the high and early mortality rate in order to initiate an aggressive diagnostic approach and early therapy.
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PMID:Tuberculous osteomyelitis: an unusual case of tuberculous infection in a child undergoing continuous ambulatory peritoneal dialysis. 757 17

Sweat secretion, stratum corneum hydration and small nerve fibre function were measured in 40 patients with advanced chronic renal failure (CRF), using pilocarpine iontophoresis, electrical capacitance and a thermal sensory analyser which measures the thresholds of warm and heat pain sensation. Correlations were sought between these parameters, and the presence and severity of pruritus and skin xerosis were compared with 45 healthy control subjects. The mean sweat secretion and stratum corneum hydration of CRF patients were significantly lower than in controls. Thirteen patients had pathological thresholds to warm sensation on the foot, and eight on the hand. None had pathological thresholds to heat-pain. The presence of pruritus did not correlate with any of the following: xerosis, stratum corneum hydration, sweat secretion or the results of thermal testing.
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PMID:Sweat secretion, stratum corneum hydration, small nerve function and pruritus in patients with advanced chronic renal failure. 757 84

The case of an 81-year-old woman with persistent post-traumatic pain of the knee linked to tophaceous gout of the patella is presented. This gout was associated with adenomatous primary hyperparathyroidism. The relationship between hyperuricemia, hyperparathyroidism and chronic renal failure is discussed.
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PMID:Tophaceous gout of the patella with primary hyperparathyroidism. 765 76

In recent years, several laboratories have suggested that serum levels of antioxidant activity and redox balance are reduced in patients with chronic renal failure. Some clinical reports have also proposed that defective serum antioxidative enzymes may contribute to a certain uremic toxicity through peroxidative cell damage. A 48-year-old woman was referred to us from the surgical department of our hospital because of consciousness disturbance, pancytopenia and acute acceleration of chronic azotemia after postoperative radiation therapy. We diagnosed acute acceleration of chronic renal failure with severe acidemia and started hemodialysis therapy immediately. Two days after admission to our department, she developed upper abdominal sharp pain and bradyarrhythmia. Serum amylase activity was elevated markedly and the ECG finding showed myocardial ischemia. On the 24th hospital day these complications were treated successfully with conservative therapy and hemodialysis. We considered that radiation therapy in this patient with chronic renal failure evoked marked oxidative stress and that deficiency of transferrin played an important role in peroxidative cell damage.
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PMID:[A case of multiple organ failure induced by postoperative radiation therapy probably evoking oxidative stress]. 769 60


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