Polymyalgia rheumatica/arteritis temporalis and acquired factor VIII inhibitor.

Acquired haemophilia is a rare, but often life-threatening bleeding disorder caused by autoantibodies, mostly directed against factor VIII (FVIII inhibitor). The incidence of acquired haemophilia, which most commonly affects patients over 50 years of age, is estimated between 0.2 and 1 million per year.

Symptomatic hypoglycemia in a patient with chronic hemodialysis.

We describe the case of a 71-years-old man in chronic hospital hemodialysis who was admitted to the hospital because of symptomatic hypoglycemia. We discovered that this was due to a documented intoxication with cibenzoline, an antiarrhythmic drug, used to treat (supra-)ventricular tachyarrhythmia. In addition we made a short review of the literature concerning cibenzoline intoxication.

[A patient with Wegener's granulomatosis who worked in a foundry: a case for a causal association with silicon dioxide].

The diagnosis Wegener's granulomatosis was made in a 42-year-old man. Occupational history revealed prolonged exposure to large amounts of silicon dioxide in dust during work in a foundry. The illness was stabilized with immunosuppressive treatment, but after one year the patient developed aseptic necrosis in both hips, which ultimately led to essential total hip arthroplasty on the left side.

A pulmonary infection caused by Coprinus cinereus (Hormographiella aspergillata) diagnosed after a neutropenic episode.

In a patient treated for a non-Hodgkin's lymphoma, a lung abscess caused by Hormographiella aspergillata (stat. anamorph. Coprinus cinereus) was diagnosed using an ultrasound-guided puncture of the lesion.

Influence of dialysate on gastric emptying time in peritoneal dialysis patients.

Objective: Peritoneal dialysis (PD) patients frequently suffer from dyspeptic complaints such as nausea, vomiting, abdominal distension, early satiety, and anorexia. Gastroparesis might be, at least partially, a source of dyspeptic complaints in PD patients. The aim of the present study was to determine the influence of the presence and composition of dialysate on gastric emptying in PD patients.

Sonographic detection of multiple Staphylococcus aureus hepatic microabscesses mimicking Candida abscesses.

We report the sonographic, CT, and clinical findings in a patient presenting with clinical sepsis and multiple Staphylococcus aureus hepatic microabscesses. Although contrast-enhanced CT has had a higher sensitivity than sonography in detecting hepatic microabscesses in some studies, this examination was negative in our patient. On sonography, numerous small hypoechoic lesions were present.

Hypertrophic lymphocytic gastritis with a gastric carcinoma.

Lymphocytic gastritis is a recently described gastric inflammation, characterized by an increased intraepithelial lymphocytic infiltrate mainly composed of T-lymphocytes. Endoscopically it correlates mainly with diffuse varioliform gastritis. Ménétrier's disease is a hypertrophic gastropathy with enlarged gastric folds.

Ultrasound-guided puncture of the gallbladder for acute cholecystitis.

We performed a US-guided aspiration of the gallbladder in 27 patients with an acute cholecystitis and severe concurrent disease, not responding to IV antibiotics and supportive therapy. Twenty six of the 27 patients improved after the procedure. One patient died 7 days after the procedure due to multi organ failure; in the others immediate surgery could be avoided.

Value of axillary ultrasonography and sonographically guided puncture of axillary nodes: a prospective study in 144 consecutive patients.

The value of axillary sonography in 144 consecutive patients was prospectively studied. Abnormal lymph nodes were demonstrated in 72 axillae, only half (36 of 72) of which were clinically detected. In comparison with intraoperative findings in 47 patients with breast carcinoma, the sensitivity of sonography in detecting malignant nodes was 92%, the specificity 95%, and the positive and negative predictive value 96% and 91%, respectively.

Mucocele of the appendix.

We describe a case of mucocele of the appendix, observed incidentally in a 42-year-old man. The plain film, ultrasound and CT features are reviewed. Adequate diagnosis and resection are important because of the risk of rupture and development of pseudomyxoma peritonei.

Ultrasonographic diagnosis of hepatobiliary ascariasis.

Eight cases of hepatobiliary invasion of Ascaris lumbricoides into the hepatobiliary tract are presented. In the presence of nonspecific symptoms and biochemical test results, the diagnosis was made in seven patients by sonography. In the remaining patient, in whom the adult roundworm was not visible on sonography owing to the presence of aerobilia, the diagnosis was made at ERCP.

Transition of renal arteriovenous fistula to arteriocalyceal fistula during embolization.

Selective and superselective renal embolization is a generally accepted technique for treating traumatic or iatrogenic renal arteriovenous fistulas or arteriocalyceal fistulas. Only a minority are pure arteriocalyceal fistulas. During embolization, an arteriovenous fistula may become a frankly bleeding arteriocalyceal fistula, causing massive haematuria and necessitating further embolization.

Ultrasound-guided puncture of the gallbladder for acute cholecystitis.

In 18 high-risk patients with acute cholecystitis and severe concurrent disease, we aspirated the gallbladder by using a percutaneous technique under ultrasound guidance. 17 of the 18 improved after aspiration, the only complication being local pain in 2. 13 of the 17 who improved remained free from biliary infections during a mean follow-up period of 14 months.

Detection of colorectal cancer by routine ultrasound.

In 95 consecutive patients with proven colonic carcinoma, the tumor was detected by routine sonography in only half of the patients. However, in 22 out of 23 tumors of the right colon, a correct diagnosis was suggested by sonography (sensitivity 95.5%).

Can sonography diagnose acute colonic diverticulitis in patients with acute intestinal inflammation? A prospective study.

In a prospective study of 123 patients with clinical signs of acute intestinal inflammation, the sensitivity of ultrasonography in diagnosing acute colonic diverticulitis was 84.6% and the specificity 80.3%.

The impact of routine admission abdominal sonography on patient care.

In a prospective study of 1000 consecutive patients, abdominal sonography added diagnostic information to that available by history and physical examination in 8.9%. The yield ranged from a high of 27.