Transfusion-related acute lung injury after the infusion of IVIG

BACKGROUND: Transfusion-related acute lung injury (TRALI) is a well-characterized, serious complication of blood component therapy in hospitalized patients. The signs and symptoms are often attributed to other clinical aspects of a patient's condition, and therefore TRALI may go unrecognized. IVIG is a pooled plasma derivative commonly used in the outpatient setting. Respiratory complications of IVIG infusion have typically been attributed to volume overload or allergic and vasomotor reactions. TRALI has never been documented to occur after IVIG infusion. CASE REPORT: A 23-year-old man with multifocal motor neuropathy developed noncardiogenic pulmonary edema 6 hours after receiving 90 g of IVIG by a rapid-infusion protocol. He fully recovered in 5 days with nasal oxygen and bed rest. Granulocyte-associated IgG was detected in his blood 14 and 27 weeks after the event. The lots of IVIG that he received were found to contain a low-titer, panreactive, granulocyte antibody, mostly IgG. CONCLUSION: This is the first documented case of TRALI after IVIG infusion. An autoimmune syndrome, including autoantibody-coated granulocytes, may have been a priming stimulus for granulocyte interaction with pulmonary capillary endothelium. Rapid infusion of a large quantity of granulocyte antibody may have precipitated TRALI. A pooled plasma product or derivative may result in TRALI.     

Anterior cervical discectomy with or without bone graft placement in the treatment of cervical radiculopathy. Long-term results

BACKGROUND AND PURPOSE: Anterior approach for cervical radiculopathy is a frequently performed operation in neurosurgery. The goal of this study is to evaluate the short and long-term results of anterior cervical discectomy with and without fusion. METHODS: Between 1984 and 1999, we operated on 101 patients presenting with cervical radiculopathy by an anterior approach. The operation consisted of one-level discectomy in 74 cases, two-level discectomy in 25 cases and three-level discectomy in 2 cases. Eighty-four out of 130 levels operated on were fused. Evaluation was done following a consultation with dynamic cervical X-rays and by telephone using a detailed questionnaire. Follow-up was obtained in 91 cases with a mean of 54 months in fused patients, and a mean of 45 months in the non-fused patients. RESULTS: Post-operative results were good in 95% in the 2 groups of patients. We encountered 8 complications, all in patients operated with bone graft placement. Five patients were reoperated on at an adjacent level, 4 being fused previously. CONCLUSIONS: The 2 techniques are comparable in term of goods results at short and long-term follow-up. Anterior discectomy without fusion is associated with less complications, less post-operative pain, and less operative time cost.     

The role of magnetic resonance imaging techniques in the evaluation of orbital and ocular disease

Technical developments have resulted in a great improvement in the quality of magnetic resonance imaging (MRI) of the orbit. With surface coil data acquisition spatial resolution of less than a millimetre can now be achieved, and contrast discrimination is such that the cortex and nucleus of the lens can be distinguished. The application of MRI to the diagnosis of orbital and ocular pathology was studied in a group of 51 patients with a wide range of pathology. Advantages of MRI over computed tomography (CT) included the avoidance of ionising radiation, the direct multiplanar facility and the use of flow-dependent sequences to identify pathological vessels without the need for contrast medium; although CT was superior in showing bone detail. Only a limited discrimination between different tumour types is possible by assessment of their MRI characteristics. Research is currently being directed towards achieving thinner slices, shorter data acquisition times and removal of the high signal from retrobulbar fat.     

Chest ultrasound in the assessment of patients in ICU: How can it help?

Background: Different imaging techniques can be used for assessment of chest problems in ICU patients, however ultrasound is a good diagnostic tool giving more information and at the same time without exposure to radiation and without risk of critical patient transfer.Aim of the work: The aim of this work was to study the role of thoracic ultrasound in assessment of ICU patients.Materials and methods: The study was carried out on 30 patients admitted to the ICU.B and M modes chest ultrasound was done for all patients using EsaoteMyLab?Alpha with eHD Technology.Results: The study included 19 males and 11 females with mean age of 42.6 ± 21.4 years. In this study ultrasound was able to diagnose Pneumothorax: 3 cases (10%). Pleural effusion: 20 cases (66.6%). Alveolar interstitial syndrome: 7 cases (23.3%). Lung consolidation: 20 cases (66.6%). Pulmonary infarcts: 1 case (3.3%). Neoplastic disease: 1 case (3.3%). Chest wall pathology: 1 case (3.3%).Conclusion: Ultrasound examination of the chest is a non- invasive, and promising bed side tool for examination of ICU patients.     

Mixed urinary incontinence: international urogynecological association research and development committee opinion

Background and aim

The definition as well as the treatment of women with mixed urinary incontinence (MUI) is controversial. Since women with MUI are a heterogeneous group, the treatment of MUI requires an individual assessment of the symptom components: stress urinary incontinence, urinary urgency, urgency urinary incontinence, urinary frequency, and nocturia. The purpose of this paper is to summarize the current literature and give an evidence-based review of the assessment and treatment of MUI.

Methods

A working subcommittee from the International Urogynecological Association (IUGA) Research and Development (R&D) Committee was formed. An initial document addressing the diagnosis and management of MUI was drafted based on a literature review. After evaluation by the entire IUGA R&D Committee, revisions were made, and the final document represents the IUGA R&D Committee Opinion on MUI.

Results

This R&D Committee Opinion reviews the literature on MUI and summarizes the assessment and treatment with evidence-based recommendations.

Conclusions

The diagnosis of MUI encompasses a very heterogeneous group of women. The evaluation and treatment requires an individualized approach. The use of validated questionnaires is recommended to assess urinary incontinence symptoms and effect on quality of life. Conservative therapy is suggested as a first-line approach; if surgery is contemplated, urodynamic investigation is recommended. Women undergoing surgical treatment for MUI need to be counselled about the possibility of persistence of urinary urgency, frequency and urge incontinence even if stress urinary incontinence is cured.     

The prevalence and determinants of health care-seeking behavior for fecal incontinence in multiparous United Arab Emirates females

PURPOSE: This study was designed to determine the prevalence and sociodemographics of fecal incontinence in United Arab Emirates females. METHODS: A representative sample of multiparous United Arab Emirates females aged 20 years or older (N=450) were randomly selected from the community (n=225) and health care centers (n=225). Patients were interviewed about inappropriate stool loss in the past year using a structured and pretested questionnaire. RESULTS: Fifty-one participants (11.3 percent) admitted fecal incontinence; 26 (5.8 percent) were incontinent to liquid stool and 25 (5.5 percent) to solid stool. Thirty-eight patients (8.4 percent) had double (urinary and fecal) incontinence. Sixty-five patients (14.4 percent) were incontinent to flatus only but not to stools. The association between having fecal incontinence and chronic constipation was significant (P<0.0001), but there was no significant association with other known risk factors such as age, parity, and previous instrumental delivery, episiotomy, perineal tears, or anorectal operations. Only 21 incontinent patients (41 percent) had sought medical advice. Patients did not seek medical advice because they were embarrassed to consult their physician (64.7 percent), they preferred to discuss the difficulty with friends, assuming that fecal incontinence would resolve spontaneously (47.1 percent) or was normal (31.3 percent), and they chose self-treatment as a result of low expectations for medical care (23.5 percent). Sufferers were bothered by the inability to pray (92.2 percent) and to have sexual intercourse (43.1 percent). Perceived causes of fecal incontinence were paralysis (90.2 percent), old age (80.4 percent), childbirth (23.5 percent), or menopause (19.6 percent). CONCLUSIONS: Fecal incontinence is common yet underreported by multiparous United Arab Emirates females because of cultural attitudes and inadequate public knowledge.Poster presentation accepted at the XIX Biennial Congress of the International Society of University Colon and Rectal Surgeons, Osaka, Japan, April 14–18, 2002.     

Combined estrogen and ghrelin administration decreases expression of p27<Superscript>kip1</Superscript> and proportion of isomyosin type I in the striated urethral and anal sphincters and levator ani of old ovariectomized rats

We compared estrogen and/or ghrelin effects on pelvic floor muscles in old versus young adult ovariectomized rats. Ovariectomized Fisher 344 rats (18 and 3 months old, n = 24 x 2) received 42 daily intraperitoneal 17-beta estradiol (10 mug kg(-1)), ghrelin (2 mug kg(-1)), both, or vehicle (n = 6 x 4/group). Cytoplasmic p27(kip1) expression and isomyosin I proportion in striated urethral and anal sphincters and levator ani were measured, respectively, by Western blot analysis and gel electrophoresis with immunohistochemistry of muscle ghrelin receptors and radioimmunoassay of circulating growth hormone. In young adult rats, estrogen significantly decreased cytoplasmic p27(kip1) and isomyosin I signal intensities. In old rats, ghrelin and estrogen/ghrelin significantly decreased both intensities with greater estrogen/ghrelin effect. Ghrelin receptors were not immunostained in any muscle. Estrogen and/or ghrelin significantly increased or decreased, respectively, circulating growth hormone in old and young adult rats. Estrogen/ghrelin administration reversed pelvic floor muscle ageing changes in old ovariectomized rats through growth hormone production.