Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0235632 (loin pain)
 325 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nine patients with the loin-pain/haematuria syndrome are described. The previously reported clinical features of severe recurrent loin pain and tenderness in young women, the relationship of symptoms to use of oral contraceptives, and the demonstration of intrarenal vascular abnormalities by angiography are confirmed. Histology revealed minor non-specific abnormalities, and electron microscopy showed fibrin in the afferent arteriole and in glomerular capillaries of one patient only. No diagnostic changes were found on renography. In all patients except one the heparin-thrombin clotting-time was abnormal, suggesting increased platelet activity or release and providing further evidence of a vascular disorder.
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PMID:The loin-pain/haematuria syndrome. 8 67

Loin pain may be a major presenting symptom in patients with glomerulonephritis. Most of these patients show an underlying focal and segmental proliferative glomeruloneyphritis and there may be associated deposits of IgA and Igg in the mesangium. In this group of patients, vascular lesions are often prominent in the absence of hypertension. Episodes of recurrent macroscopic hematuria also occur, but the pain cannot be attributed to colic due to blood clots in the ureter.
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PMID:Loin pain as a presenting symptom in idiopathic glomerulonephritis. 12 72

The effect of oestrogen-containing compounds on platelet factor 3, platelet life span, renal platelet localization and the fibrinolytic activity of forearm venous blood has been studied in eleven women with the renal vascular abnormalities of the loin pain and haematuria syndrome. The results were compared with those obtained in twenty-nine healthy female volunteer subjects. 2. Platelet factor 3 (PF3) availability was found to be increased in patients with the loin pain and haematuria syndrome during normal menstrual cycles. Oestrogens produced an increase in PF3 availability in both patients and control subjects. 3. Platelet life span was shortened and the index of renal platelet localization increased when patients with the loin pain and haematuria syndrome received oestrogens. No change in platelet kinetics was found in the healthy control subjects receiving oestrogens. 4. The fibrinolytic activity of forearm venous blood, both at rest and after venous occlusion, was increased in the healthy control subjects in response to oestrogens. No such response was seen in the patients with the loin pain and haematuria syndrome. 5. It is suggested that the change in platelet function may be causally related to the intrarenal vascular abnormalities. 6. The possible role of oestrogens in causing these disturbances or unmasking pre-existing abnormalities of platelet function or fibrinolysis is discussed.
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PMID:Oestrogen-associated disease of the renal microcirculation. 60 62

We report two cases of an unusual cause of the acute onset of hypertension, a spontaneous dissecting aneurysm localized to the renal artery. Also reviewed are 16 reported cases from the literature. The mean age of the 18 patients was 52 years. The majority of these patients were males (78%). Hypertension was a presenting sign in 14 (78%), but was not usually a pre-existing feature. Loin pain, often severe, occurred in eleven patients (61%), whereas gross hematuria was recorded only in two (11%). The right renal artery was involved in ten cases (55%), the left in three (17%), and both in five cases (28%). Atherosclerosis of the renal arteries and the aorta was absent in 69%, and mild in 23%. There has been no report of renal artery rupture; however, vascular occlusion occurs frequently. Medical and surgical approaches to the management of this phenomenon have been reported and are reviewed.
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PMID:Isolated dissecting aneurysm of the renal artery. 65 17

Twenty-two patients with intermittent loin pain thought to be typical of primary pelvic hydronephrosis but with normal appearances at standard excretion urography were subjected to diuretic urography using Frusemide-induced diuresis. If this was normal, acute urography was performed when the patient had pain. Abnormal appearances were shown in only 15 patients. In 4, only the erect films revealed the hydronephrosis. Dilatation occurred in response to a diuretic load in 9 and the abnormality was shown at the time of an attack of pain in 4. The hydronephrosis was shown only during the attack of pain in 2, a diuretic urogram having been normal. In 2 patients the nephrographic signs of acute obstruction were shown to be due to occlusion of the pelvi-ureteric junction at the time of an attack of pain. The importance of sequential examination, the value of erect films and acute urography are stressed.
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PMID:The value of provocative and acute urography in patients with intermittent loin pain. 75 66

Dissecting aneurysms of the renal artery are the most common site of peripheral dissections without aortic involvement. The problems posed by this condition are analysed in the light of a personal cases and 52 in the literature. The onset in a young man of sudden loin pain followed shortly after by hypertension is suggestive of obstruction of a renal artery. The diagnosis can be confirmed only by arteriography, if the findings are sufficiently clearcut, which is not invariably the case. Surgical treatment gives good results and our own case clearly indicates the immediate and definitive relief of hypertension by nephrectomy. However the decision regarding surgery must take into account the possibility of recurrent peripheral lesions and of the possible reversibility of hypertension under the influence of medical treatment.
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PMID:[Primary dissecting aneurysm of the renal artery with hypertension]. 85 Jun 17

In a study of 30 patients with hypernephromas, 23 patients manifested systemic effects of the tumor, and in 5 of these, the systemic effects were the presenting feature that led to the diagnosis. In contrast to this, only 17 patients had urologic complaints, and no single patient in this study had the classic triad of hematurial, loin pain, and mass. Weight loss (52 per cent), pyrexia, and elevated sedimentation rate (36 per cent) were seen most frequently. Anemia was seen in 25 per cent of patients. Other features seen in this group wer abnormalities in liver function, elevated alkaline phosphatase, hypertension, erythrocytosis, and hypercalcemia. In the majority of instances, removal of tumor was associated with remission of these effects. The effects were classified as those of a general toxic nature, those due to normal or abnormal production of hormones, and those due to production of abnormal substances by tumor cells. The evaluation of these effects was useful in making an early diagnosis and in follow-up care.
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PMID:Systemic effects of hypernephroma. 89 63

The clinical and radiological features of pyonephrosis are reviewed, based on a consecutive series of 40 cases. There were 32 female and eight male patients, with a peak incidence in the 50-59 year age group. In 63% of cases the right kidney was involved. Almost all patients complained of loin pain and 48% had lower urinary tract symptoms. In 58% of cases a renal mass was palpable. An anaemia, pyuria and elevated blood sedimentation rate were usual. Plain films of the abdomen revealed enlargement of the outline of the involved kidney in 75%, ipsilateral absence of the psoas shadow in 63% and urinary tract calculi in 60%. At high-dose excretion urography a nephrogram was obtained in 58% of cases and a pyelogram produced in 34%. No single clinical or radiological entity emerged, there being an unbroken spectrum of disease ranging from infected hydronephrosis to xanthogranulomatous pyelonephritis. There is an increasing incidence of calculi, loss of the renal and psoas outlines and reduced renal function with increasing chronicity of disease. High-dose excretion urography is the investigation of choice since not only may the diagnosis be established but also there precise pathological state of the involved kidney. Further radiological investigation is infrequently required.
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PMID:Pyonephrosis. 100 Aug 95

A case report of mesenteric venous thrombosis with small bowel infarction in a 38-year-old woman who had been taking oral contraceptives is reported. The patient was admitted complaining of severe abdominal pain and vomiting for 36 hours. On admission, temperature was 37.5 degrees C and pulse 120/minute. Abdominal rigidity and left-sided abdominal tenderness were present. X-ray of the abdomen showed 2 distended loops of small bowel and 3 fluid levels. Serum amylase was normal. White cell count was 10,000/cu mm. There was a history of abdominal pain and diarrhea over a period of several years. For 6 months she had been taking Ovulen (mestranol .1 mg and ethynodiol diacetate .5 mg) for menstrual irregularity. 2 weeks earlier she had suffered an influenzalike illness with pleuristic chest pain, loin pain, urinary frequency, and dysuria. Chest X-ray and intravenous pylography were then reported as normal. At immediate operation, a 15 cm segment of ileum was found to be infarcted. Semipurulent fluid was present in the abdomen and areas of fibrinous peritonitis were observed. The involved segment of ileum was resected. A small thrombus was extracted from a mesenteric vein. Initial postoperative course was good but 3 days after operation chest pain, dyspnea, and giddiness developed and cardiac arrest followed. Resuscitation was successful. Pulmonary angiography then showed thrombi in all branches of the pulmonary artery. After heparin therapy symptoms improved and the patient left the hospital in 2 weeks, her condition being stabilized with warfarin and dipyridamole (Persantin). The diagnosis was confirmed by histological examination. Early recanalization of a mesenteric vein was noted. Other reported cases have shown an average prodromal phase of 4 or 5 days. The long-term diarrhea was considered as not connected with the present illness but the presumed influenza illness 2 weeks earlier may have been due to a pulmonary embolism. Of reported cases, 5 of 13 have died. Early diagnosis, prompt surgery, and heparin therpay are considered important.
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PMID:Mesenteric venous thrombosis associated with oral contraceptives: a case report. 106 70

Selected samples of healthy people (804 males, 796 non-pregnant females and 400 pregnant women) were questioned about present and previous urinary symptoms. Mid-stream specimens of urine were cultured quantitatively. Symptoms in the males occurred more frequently in the presence of ;significant bacteriuria', but the numbers were too small to allow statistical analysis. Among the non-pregnant females frequency or burning micturition was found more frequently in those who had significant bacteriuria than in those whose urinary bacterial counts were low; for nocturia this difference was statistically significant (p <0.001).Of the pregnant women, comparison of those who had significant bacteriuria with those whose urine was normal showed that diurnal and nocturnal frequency, and loin pain, occurred more frequently in those with significant bacteriuria (for each of these symptoms p <0.0.1).These results suggest that the recent onset of nocturia is the most reliable symptom of urinary tract infection. There remain, however, many people with urinary symptoms and with low urinary bacterial counts in whom other causes for the symptoms should be sought.
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PMID:The relationship of urinary symptoms to significant bacteriuria. 115 56


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