Mary Cannon

Autoimmune diseases in the pedigrees of schizophrenic and control subjects

Autoimmune diseases aggregate in individuals and within pedigrees, and it has been postulated that autoimmune mechanisms may account for a proportion of schizophrenia. Structured questionnaires were used to interview the mothers of 121 DSM-III-R schizophrenic patients and the mothers of 116 controls in order to determine the prevalence of schizophrenia and of autoimmune diseases in their pedigrees. Patients with a schizophrenic first degree relative were significantly more likely to also have a parent or sibling with an autoimmune disease (60% vs. 20%, OR = 6.1, 95% CI = 2.3-6.5, p = 0.0003). A significant excess of insulin dependent diabetes mellitus (IDDM) was present in the parents and siblings of schizophrenic patients (OR = 9.65, 95% CI = 1.3-429.2, p = 0.009). These findings suggest that autoimmune mechanisms may play a role in the aetiology of schizophrenia, particularly familial schizophrenia. Associations have been established between autoimmune diseases and the HLA encoding genes of the major histocompatibility complex on chromosome six, and it may be that some of the genetic liability to schizophrenia involves these genes.

Non-Invasive Markers (ALBI and APRI) Predict Pregnancy Outcomes in Women With Chronic Liver Disease

objectives: Rates of pregnancy in women with cirrhosis are increasing. Risk of hepatic decompensation during pregnancy, therefore, merits tailored obstetric and hepatology care. Prognostic markers that determine pregnancy outcomes are lacking. METHODS: Medical records of women who attended hepatology clinic at King’s College Hospital with chronic liver disease (CLD) who became pregnant from 1983 to 2017 were reviewed. Information on demographics, clinical history, serology, and outcome of pregnancy was collected. RESULTS: In all, 165 pregnancies occurred in 100 women with CLD including 80 pregnancies in 48 women with cirrhosis. Median age of conception in cirrhotic and non-cirrhotic women were 26 years (16–44) and 28 years (16–51) respectively (p = 0.015). Whilst women with cirrhosis had similar live birth rate to non-cirrhotic women (75 vs. 85% p = 0.119), they were significantly less likely to proceed beyond 37 weeks gestation (45 vs. 58% p = 0.033). Women who received preconception counseling were more likely to have stable liver disease at conception (100 vs 86% p = 0.02). Compared with preconception MELD (model for end stage liver disease), preconception Albumin-Bilirubin score (ALBI) more accurately predicted live birth with an area under the receiver-operator curve (AUROC) of 0.741 (p < 0.001), and preconception AST to platelet ratio index (APRI) more accurately predicted ability to proceed beyond 37 weeks gestation with an AUROC of 0.700 (p < 0.001). CONCLUSIONS: Most women with cirrhosis who conceived achieved a successful pregnancy outcome. ALBI and APRI scores can prognosticate pregnancy outcomes in women with CLD. Preconception counseling by a hepatologist or specialist obstetrician improved patient care in this group.Rates of pregnancy in women with cirrhosis are increasing. Risk of hepatic decompensation during pregnancy, therefore, merits tailored obstetric and hepatology care. Prognostic markers that determine pregnancy outcomes are lacking. Medical records of women who attended hepatology clinic at King’s College Hospital with chronic liver disease (CLD) who became pregnant from 1983 to 2017 were reviewed. Information on demographics, clinical history, serology, and outcome of pregnancy was collected. In all, 165 pregnancies occurred in 100 women with CLD including 80 pregnancies in 48 women with cirrhosis. Median age of conception in cirrhotic and non-cirrhotic women were 26 years (16–44) and 28 years (16–51) respectively (p = 0.015). Whilst women with cirrhosis had similar live birth rate to non-cirrhotic women (75 vs. 85% p = 0.119), they were significantly less likely to proceed beyond 37 weeks gestation (45 vs. 58% p = 0.033). Women who received preconception counseling were more likely to have stable liver disease at conception (100 vs 86% p = 0.02). Compared with preconception MELD (model for end stage liver disease), preconception Albumin-Bilirubin score (ALBI) more accurately predicted live birth with an area under the receiver-operator curve (AUROC) of 0.741 (p < 0.001), and preconception AST to platelet ratio index (APRI) more accurately predicted ability to proceed beyond 37 weeks gestation with an AUROC of 0.700 (p < 0.001). Most women with cirrhosis who conceived achieved a successful pregnancy outcome. ALBI and APRI scores can prognosticate pregnancy outcomes in women with CLD. Preconception counseling by a hepatologist or specialist obstetrician improved patient care in this group.

Efficacy and Tolerability of Direct-Acting Antivirals for Hepatitis C in Older Adults: Direct-acting antivirals in older adults

To evaluate the efficacy and tolerability of direct‐acting antiviral (DAA) therapy in individuals aged 65 and older.

The Epidemiology of Schizophrenia: Glossary of epidemiological terms

Carrier: A person or animal without apparent disease who harbours a specific infectious agent and is capable of transmitting the agent to others. The carrier state may occur in an individual with an infection that is unapparent throughout its course (known as asymptomatic carrier), or during the incubation period, convalescence, and post convalescence of an individual with a clinically recognizable disease. The carrier state may be of short or long duration (transient carrier or chronic carrier).