Monoclonal immunoglobulinopathy in chronic active hepatitis and liver cirrhosis

The clinico-laboratory and morphological studies were performed to examine and characterize 15 patients with chronic active hepatitis and liver cirrhosis mainly of viral etiology, going in association with monoclonal immunoglobulinopathy. The diagnostic difficulties determined by the syndrome of monoclonal immunoglobulinopathy are demonstrated. The results of a long follow-up (up to 17 years) of the indicated patients' group are provided. A possible role is discussed of hepatitis B virus as a source of long antigenic stimulation in the origin of monoclonal immunoglobulinopathy in chronic diffuse diseases of the liver.     

Persistent serpentine supravenous hyperpigmented eruption associated with docetaxel

Various mucocutaneous reactions have been reported with the use of systemic docetaxel. We describe a 47-year-old man who developed a persistent serpentine supravenous hyperpigmented eruption (PSSHE), beginning at the site of docetaxel injection and spreading along the superficial venous network in the anterior aspect of the right forearm and distal arm. The eruption occurred after the first infusion of docetaxel following insufficient venous washing. A second infusion was administered through a vein in the other forearm, but this time, abundant venous washing was performed and a similar eruption did not occur. To our knowledge, this is the second report of docetaxel-induced supravenous discoloration and we discussed the terminology and mechanism of this unique reaction.     

The use of Terson lens capsule forceps when performing punch biopsy of the skin

When performing skin biopsy using the skin biopsy punch, it is recommended that Terson lens capsule forceps be used as an aid to avoid crush artifact. This is because secure yet gentle purchase of the specimen is allowed by a row of small inwardly directed tines that arise from the 2.5 mm horizontally placed grasping blades, which are inserted into the incision created by a 3mm biopsy punch. The instrument also has the extra advantages of being in the correct working position when held with the hand in the resting position between prone and supine, of allowing an uninterrupted line of vision to the wound during use and is of a shape that minimizes unintentional contact with tissue.     

Microbiocenosis and the status of the intestinal mucosa in alkylosing spondyloarthritis

Intestinal microbiocenosis was examined in 53 patients with ankylosing spondyloarthritis (AS). Of these, 23 had the central and 30 presented with the peripheral form. 34 patients underwent endoscopic examinations (rectoromanoscopy, ileocolonoscopy). As a result, in 74% of cases with the central form of AS and in 80% of cases with the peripheral form of AS, alterations in the intestinal microflora were revealed, which can be regarded as intestinal dysbacteriosis (ID), with dysbacteriosis being more pronounced in patients with the peripheral form. In such patients it manifested by a considerable decrease of the amount of bifido- and lactoflora, which promoted the increment of the amount of opportunistic microorganisms, particularly Klebsiella. Macroscopic signs of nonspecific inflammation of the small and large intestines were identified in 63% of patients with the central and in 67% of those with the peripheral form of AS. Mean-while histomorphological study of biopsy specimens of the intestinal mucosa showed that all the examinees had chronic inflammation of varying degree.