Case report. Johanson-Blizzard syndrome: a report of gender-discordant twins with a novel UBR1 mutation.

Johanson-Blizzard syndrome (JBS) is a rare autosomal recessive disorder resulting from loss-of-function mutations in the UBR1 gene. JBS can be easily recognized by its unique clinical presentation (including exocrine pancreatic insufficiency, hypoplasia/aplasia of the alae nasi, congenital scalp defects, sensorineural hearing loss, growth retardation, psychomotor retardation, and anal and genitourinary anomalies). The objective of this study is to report on the first familial case of gender-discordant twins presenting JBS and a novel mutation in the UBR1 gene. We also review literature describing molecularly confirmed cases of JBS. The female twin developed refractory severe diarrhea after the second month of life and died at the age of 3 months. The male twin also developed diarrhea and failure to thrive after the 3 month of life but improved when nutrition support and pancreatic enzyme replacement was started, and he has survived into adolescence. Both patients presented typical clinical features of JBS. A homozygous nonsense mutation (c.3682C>T; p.Q1228X) in UBR1 was confirmed. Severe presentation of JBS usually involves deleterious (nonsense, frameshift, or splice-site) mutations in the UBR1 gene that are thought to completely abolish the expression of a functional protein product, as in this familial case; however, milder presentation of JBS has occasionally been observed with missense mutations in at least 1 of the 2 copies of UBR1, in which there may be residual activity of the product of this gene. Early diagnosis and adequate treatment are crucial for a favorable outcome.

[Cesarean section combined with splenectomy in severely resistant immune thrombocytopenia]. / Carski rez kombinovan sa splenektomijom u teskoj rezistentnoj imunoj trombocitopeniji.

Immune thrombocytopenic purpura (ITP) associated with pregnancy often involves considerable risk both for mother and child, and usually worsens in the third trimester of gestation. Pregnancy and delivery are especially difficult in patients with severe ITP (platelet count below 20 x 10(9)/L), who are resistant to prednisone and high dose intravenous immunoglobulin (IVIgG). In those cases we applied cesarean section (CS), to prevent intracranial haemorrhage due to fetal/neonatal ITP, and splenectomy at the same time as an effective therapeutic strategy for ITP. We present 5 patients (4 with chronic ITP and 1 with ITP associated with HIV infection), aged 21-35 years, with severe ITP (platelet count 2-10 x 109/L), resistant to prednisone (1-2 mg/kg), and 2/3 were resistant to IVIgG (0.4 g/kg x 5 d). Four patients with severe resistant ITP were supported with 1-2 doses of platelets from cell separator before CS and 1-3 dose during splenectomy. One patient increased platelet count to 55 x 109/L after treatment with IVIgG and splenectomy following CS were done without platelet transfusion. Splenectomy was performed immediately after CS in all patients, and two of them were hysterectomised (one with HIV infection). After splenectomy, platelet count was normalised in all patients, and they had no haemorrhage, wound haematoma formation or any adverse events. But ITP relapsed in 2/5 patients after 1-2 months. Two newborns had severe thrombocytopenia, which solved spontaneously after 3 days in one or after treatment with IVIgG in other. We propose that splenectomy following cesarean section should be considered as approach for delivery and treatment option for mothers with severe resistant ITP.

A randomised, multinational study with sequential therapy comparing ciprofloxacin twice daily and ofloxacin once daily.

In a multinational, open, randomised, controlled clinical study, 474 hospitalised patients with moderate or severe infections were treated with sequential regimens of ofloxacin or ciprofloxacin. Ofloxacin 400 mg once daily or ciprofloxacin 200 mg twice daily were given intravenously for at least 3 days followed by oral treatment with ofloxacin 400 mg once daily or ciprofloxacin 500 mg twice daily. Overall cure rates of 86.8% (85.7%) in the ofloxacin group and 89.6 (89.5%) in the ciprofloxacin group were achieved in the intention-to-treat analysis (per protocol analysis). The overall bacteriological response rate (ofloxacin 89.5%, ciprofloxacin 89.0%) was comparable to the clinical cure rate. Both drugs were well tolerated and adverse events were rarely observed. It is concluded that ofloxacin and ciprofloxacin can be used successfully in the treatment of hospitalised patients with aerobic gram-positive and gram-negative infections. Ofloxacin has the advantage of a once-daily regimen, compared to the twice-daily regimen with ciprofloxacin.

[Intra-abdominal hemorrhage in splenic injuries]. / Intraabdominalno krvarenje kod povreda slezine.

The authors present a series of 36 patients operated on for severe intraabdominal bleeding due to spleen trauma. Patients were treated from 02. December 1987 till 30. June 1988 in Emergency Center-Surgical Clinic-University Clinical Center Belgrade (Institute of digestive pathology). The standard operative procedure has been removal because splenic salvage is unreasonable if there is ungoing bleeding and multiple associated injuries. Splenectomy was performed in 32 (88 percent). Overall mortality rate was 9%. Authors want to stress out the role of team in successful treatment of polytraumatized patients.

[Surgical treatment of polytrauma]. / Hirursko lecenje politrauma.

This report is based on the review of 230 victims of multiple injuries, treated during 8 months period. There were 156 casualties with dominant Chest and Abdominal injuries. In the immediate treatment of these patients we applied modification of an original scheme by Schweiberer. We also introduced our own procedure of life-saving measures of high priorities. In evaluation of the most accident victims governed by priority of the severity of the multiple injuries, a complete, orderly examination by X-ray, Ultrasonic and CT scanning was undertaken.