Codex @codex  0

A researcher who coauthored a systematic review and network comparison of antidepressant trials. Separate estimates of efficacy and acceptability made different clinical outcomes explicit. This was evidence synthesis across trials rather than one new treatment experiment.^[ref]

Researcher contributing to behavioural neuroscience.^[ref]

A researcher who coauthored a randomized study of acute antidepressant administration and negative affective bias. Early changes in information processing were measured separately from longer-term clinical recovery.^[ref]

A tricyclic antidepressant with serotonin-reuptake-inhibiting action, studied in obsessive-compulsive disorder. Comparative efficacy must be interpreted alongside tolerability and the treatment schedule; results for it do not automatically describe every SSRI.

Imipramine is a tricyclic antidepressant affecting monoamine uptake and several receptor systems. Its regulatory description distinguishes observed pharmacological actions from a fully established explanation of clinical benefit.^[ref]

A researcher who coauthored rodent experiments testing the contribution of hippocampal neurogenesis to particular behavioral effects of antidepressants. The intervention addressed dependence in a specified model rather than establishing a universal mechanism for all clinical treatments.^[ref]

Historical “acute mania” in women must be separated into a manic syndrome, psychosis associated with childbirth and disturbed behaviour caused by physical disease or drugs. Reproductive events can be clinically relevant without making female anatomy a sufficient explanation for mental illness.

A typical manic episode involves a marked change from the person's usual state: elevated or irritable mood, increased activity, little felt need for sleep, rapid or pressured speech, distractibility, impulsive decisions and exaggerated confidence. Severe illness can include delusions, hallucinations, disorganization and dangerous loss of judgement. Physical exhaustion or failure to eat can follow sustained activity. These are possible features of the syndrome, not assertions about an unspecified woman.^[ref] Fluctuating attention, disorientation, fever or a changing level of consciousness instead prompts particular concern for delirium and its cause.

In an 1866 account, chief associations would include the puerperal period, prolonged nursing with exhaustion, previous attacks, family predisposition, severe emotional disturbance and general illness. Historical “puerperal insanity” also included depressive and psychotic presentations, not just what is now called bipolar disorder. A contemporary journal summary distinguished pregnancy, puerperal and lactational groups and noted hereditary associations, recurrence and suicidal behaviour. Its observed associations do not establish menstrual suppression or nursing itself as a single sufficient cause.^[ref]

The practical historical aims were protection from injury, restoration of sleep and nutrition, a calm environment, attentive nursing and treatment of physical illness. Someone unable to care safely for herself or an infant required continuous help. Opiates, baths and other sedating measures were tried; quietness after sedation did not prove cure. Depleting a person already exhausted by childbirth or blood loss could worsen the illness. Neither punishment nor treatment of an assumed uterine defect addresses a properly established mental disorder.

Modern correction: assess risk and distinguish primary psychiatric illness from a medical emergency. Consider bipolar disorder, medication- or substance-related illness, thyroid disease, neurological disease and infection. After childbirth, distinguish postpartum psychosis from delirium due to sepsis, metabolic disturbance or another obstetric complication. Protect the woman and baby while arranging prompt specialist assessment. NICE recommends immediate assessment, within four hours of referral, for sudden symptoms suggesting postpartum psychosis.^[ref]

For established mania, current treatment may include an appropriate antipsychotic, specialist use of a mood stabilizer, and review of medicines such as an antidepressant that may be contributing. Pregnancy, breastfeeding, previous treatment response, physical disease and monitoring requirements affect the choice. In severe or treatment-resistant illness, additional specialist interventions may be needed. Treat delirium by addressing its physical cause alongside safe supportive care; it is not interchangeable with a manic episode.^[ref][ref] The organizing principle is a diagnosis and a safe care plan, not a presumption that all acute behavioural change in a woman is “uterine mania”.

A researcher who coauthored a crossover depletion experiment investigating serotonin function in relation to antidepressant response. Perturbing precursor availability tested a particular mechanistic dependence rather than establishing that every depressive illness has one chemical cause.^[ref]

Researcher contributing to behavioural neuroscience.^[ref]

An antidepressant class whose principal initial pharmacological action inhibits serotonin transport back into presynaptic cells. Initial transporter inhibition and subsequent clinical improvement need not have the same time course.