Improving Access to Psychological Therapies (IAPT) is a primary care therapy service commissioned by England's National Health Service (NHS) for people with unipolar depression and anxiety-related disorders. Its scope does not extend to ‘severe mental illness’, including bipolar disorders (BD), but evidence suggests there is a high BD prevalence in ostensibly unipolar major depressive disorder (uMDD) samples. This study aimed to indicate the prevalence and characteristics of people with BD in a naturalistic cohort of IAPT patients.

371 participants were assessed before initiating therapy. Participants were categorised by indicated diagnoses: BD type-I (BD-I) or type-II (BD-II) as defined using a DSM diagnostic interview, bipolar spectrum (BSp, not meeting diagnostic criteria but exceeding BD screening thresholds), lifetime uMDD or other. Information about psychiatric history and co-morbidities was examined, along with symptoms before and after therapy.

368 patients provided sufficient data to enable classification. 10% of participants were grouped as having BD-I, 20% BD-II, 40% BSp, 25% uMDD and 5% other. BD and uMDD participants had similar demographic characteristics, but patients meeting criteria for BD-I/BD-II had more complex psychiatric presentations. All three ‘bipolar’ groups had particularly high rates of anxiety disorders. IAPT therapy receipt was comparable between groups, as was therapy response (F9704 = 1.113, p = 0.351).

Notwithstanding the possibility that bipolar diathesis was overestimated, findings illustrate a high prevalence of BD in groups of people notionally with uMDD or anxiety. As well as improving the detection of BD, further substantive investigation is required to establish whether individuals affected by BD should be eligible for primary care psychological intervention.

Akiskal proposed the bipolar spectrum concept with the aim of including those patients with atypical depressive presentations and mood temperaments. Also Koukopoulos accepted this proposal in those patients with poor response to antidepressants or highly recurrent course. Concretely bipolar disorder type IV was defined as clinical depression based on a lifelong hyperthymic temperament. Some years after DSM-III several experts in bipolar disorder continued in this work line even though DSM-IV and most recent DSM-V not considered to include this concept as a new diagnostic category.

To present a theoretical and practical review about bipolar spectrum and its relationship with hyperthymic traits.

We carry out a literature review about bipolar spectrum, accompanied by the clinical description of one patient with major depressive disorder and hyperthymic traits base.

45 years old female referred to our outpatient mental health service after episode of voluntary drug overdose. She presented long evolution depressive symptoms (sadness, apathy, anhedonia, anergy, irritability, anxiety, emotional lability, early awakening, social withdrawal, self-care neglect, hopelessness, cognitive failures, guilt feelings and death ideas) with onset in postpartum. She reported a previous depressive episode 9 years ago with good response to fluoxetine. Hyperthimic traits were described but no history of manic symptoms. An erratic evolution was observed with various antidepressant treatment and finally improved adding mood stabilizer.

We must propose to consider the diagnosis of bipolar spectrum in order to treat effectively patients with major depression dissorder and hyperthymic temperament in absence of manic symptoms.

No significant relationships.

An uncommon adverse event of antidepressant discontinuation is the paradoxical withdrawal hypomania or mania. It is rarely described in the literature and its true incidence is unknown, may it be a consequence of underrecognition or misattribution.

Alert clinicians of the uncommon Antidepressant-Withdrawal Mania

Report and discuss, based on online pubmed database, a case of Antidepressant-Withdrawal Mania with Citalopram

A 34 year old woman, with a previous unipolar depressive episode, presents to the emergency department in june/2020 with anxiety, recurrent thoughts of death without a plan, low energy, anhedonia, loss of appetite, sadness and insomnia developing over a period of 7 months. She was prescribed Quetiapine 50 mg XR, Lamotrigine 100 mg, and sent to a psychiatry consultation. After a month and a half there was no important clinical improvement and Citalopram 20 mg was started. The patient reported slow improvement and by august she had a complete symptomatic response. In the beginning of september the patient stopped citalopram abruptly. Three weeks later, she was presented with an irritable mood, increased energy with decreased need for sleep, sweet cravings, easy irritability, racing thoughts, pressure to keep talking and suicidal thoughts. After 2 weeks of Quetiapine 300 mg XR id, Lamotrigine 100 mg id and Olanzapine 5 mg there was a partial symptomatic response.

Antidepressant withdrawal manic states are an under-recognized phenomena, with ill defined patho-physiological pathways and nosology. It is important to continue close follow up of the patient and to investigate whether it can be included on the bipolar spectrum.

Whether severe obstetric complications (OCs), which harm neural function in offspring, contribute to impaired cognition found in psychiatric disorders is currently unknown. Here, we sought to evaluate how a history of severe OCs is associated with cognitive functioning, indicated by Intelligence Quotient (IQ).

We evaluated the associations of a history of OCs and IQ in 622 healthy controls (HC) and 870 patients on the schizophrenia (SCZ) – bipolar disorder (BIP) spectrum from the ongoing Thematically Organized Psychosis study cohort, Oslo, Norway. Participants underwent assessments using the NART (premorbid IQ) and the WASI (current IQ). Information about OCs was obtained from the Medical Birth Registry of Norway. Multiple linear regression models were used for analysis.

Severe OCs were equally common across groups. SCZ patients with OCs had lower performances on both premorbid and current IQ measures, compared to those without OCs. However, having experienced more than one co-occurring severe OC was associated with lower current IQ in all groups.

Severe OCs were associated with lower IQ in the SCZ group and in the BIP and HC groups, but only if they had experienced more than one severe OC. Low IQ might be a neurodevelopmental marker for SCZ; wherein, severe OCs influence cognitive abilities and increase the risk of developing SCZ. Considering OCs as a variable of neurodevelopmental risk for severe mental illness may promote the development of neuroprotective interventions, improve outcome in vulnerable newborns and advance our ability to make clinical prognoses.

Draft DSM-5 criteria for a mixed major depressive episode have been proposed, but their predictive validity has not yet been established. We hypothesized that such symptoms would be associated with poorer antidepressant treatment outcomes.

We examined outcomes among individuals with major depressive disorder participating in the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) study, an effectiveness study conducted at primary and specialty care centers in the USA. Mixed features were derived from the six self-report items of the mania subscale of the Psychiatric Diagnosis Screening Questionnaire. Primary analyses examined the association between the presence of at least two of these in the 6 months before study entry, and remission across up to four sequential treatment trials, as well as adverse outcomes.

Of the 2397 subjects with a major depressive episode of at least 6 months' duration, 449 (18.7%) reported at least two mixed symptoms. The presence of such symptoms was associated with a greater likelihood of remission across up to four sequential treatments, which persisted after adjustment for potential confounding clinical and demographic variables (adjusted hazard ratio 1.16, 95% confidence interval 1.03–1.28). Two individual items, expansive mood and cheerfulness, were strongly associated with a greater likelihood of remission.

Proposed DSM-5 mixed state features were associated with a greater rather than a lesser likelihood of remission. While unexpected, this result suggests the potential utility of further investigation of depressive mixed states in major depression.