Progestogen hypersensitivity: successful use of progesterone desensitisation and omalizumab to facilitate in vitro fertilisation.

Hypersensitivity to exogenous or endogenous progesterone presents with a variety of clinical, usually cutaneous, manifestations. The condition can occur at any age during the reproductive years, causes debilitating symptoms and can impact the use of exogenous hormones. Management strategies include symptom control or hormonal manipulation via desensitisation.

Gastric Cancer Screening in Common Variable Immunodeficiency.

Individuals with common variable immunodeficiency (CVID) have an increased risk of gastric cancer, and gastrointestinal lymphoma, yet screening for premalignant gastric lesions is rarely offered routinely to these patients. Proposed screening protocols are not widely accepted and are based on gastric cancer risk factors that are not applicable to all CVID patients. Fifty-two CVID patients were recruited for screening gastroscopy irrespective of symptoms or blood results and were compared to 40 controls presenting for gastroscopy for other clinical indications.

A systematic checklist approach to immunosuppression risk management: An audit of practice at two clinical neuroimmunology centers.

There is no consensus approach to safety screening for immune intervention in clinical neuroimmunology. An immunosuppression risk evaluation checklist was used as an audit tool to assess real-world immunosuppression risk management and formulate recommendations for quality improvements in patient safety. Ninety-nine patients from two centres with 27 non-MS diagnoses were included.

In vivo, nucleoside reverse-transcriptase inhibitors alter expression of both mitochondrial and lipid metabolism genes in the absence of depletion of mitochondrial DNA.

Background: Nucleoside reverse-transcriptase inhibitors (NRTIs), which are used to treat human immunodeficiency virus (HIV) infection, can cause mitochondrial dysfunction and have been associated with lipoatrophy. The effects of this mitochondrial dysfunction on lipid metabolism, at a molecular level in vivo, have not been described.

Methods: We examined early changes (by 2 weeks after initiation of therapy) in expression of mitochondrial and nuclear genes in adipose tissue from 20 HIV-negative subjects randomized to receive dual-NRTI therapy (zidovudine/lamivudine or stavudine/lamivudine) for 6 weeks.