Recurrent Episodes Associated with Childbearing: a Matrix of Associations
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Arch Womens Ment Health DOI 10.1007/s00737-016-0681-x ORIGINAL ARTICLE Recurrent episodes associated with childbearing: a matrix of associations Ian Brockington1 Received: 20 September 2016 /Accepted: 20 September 2016 # The Author(s) 2016. This article is published with open access at Springerlink.com Abstract A study of several hundred recurrent puerperal psy- has been used as a strategy to study the pathogenesis of psy- choses shows that about half of those with known onset recur chosis and explore causal hypotheses (Wieck et al. 1991; in the same phase of reproduction, and half have onsets in Meakin et al. 1995). But there is much more that can be different phases. Onsets in the same phase are especially a learned from recurrent episodes. feature of prepartum psychosis and are the strongest indication The published cases fall into three groups—those with no of a specific trigger operating during pregnancy. Onsets in information on onset, those with onset in the same time frame, different phases provide a prima facie case for links between and those with onsets at different phases of the reproductive ‘puerperal psychosis’ and other reproductive onsets. They process: suggest that the ‘picture puzzle’ is not just about early onset puerperal psychosis, but a group of related reproductive & When there is no information on onset, multiple episodes triggers. merely support the general tendency to recur, which is the best-founded and most widely known fact about puerperal psychosis Keywords Prepartum onset . Early postpartum onset . Late & When episodes begin in the same time frame, it supports postpartum onsets . Post-abortion onset the existence of a specific causal factor, acting at that stage of the reproductive process; this becomes more convinc- ing if the mothers are followed long term, and their epi- Introduction sode rate is known, and low enough to exclude sporadic attacks It has been known since the sixteenth century that puerperal & When mothers have multiple episodes with onsets during psychoses can recur. The literature contains 450 examples of different phases, this is evidence of the interdependence of mothers with multiple episodes. triggers The knowledge that a substantial proportion of mothers will suffer a recurrence in the next and subsequent pregnancy This paper will explore the data on recurrent cases pub- lished in the literature. * Ian Brockington Method [email protected] Omissions 1 Lower Brockington Farm, University of Birmingham, Bredenbury, Bromyard, Herefordshire HR7 4TE, UK From 450 recurrent cases, the following were omitted. I. Brockington & Those in which all episodes were of unknown onset mother with two early and three 4-13-week onsets & Those with only one episode of known onset scored just one in the box for associated early and 4- & Those in which the other episodes were organic, post- 13-week onsets, but a mother with onsets 3 weeks, 3 operative or non-psychotic and 4 months after the birth counted one in each of three boxes—early & 4-13-week onsets, early & >3- This left 265 for analysis, of which 133 had episodes limited month onsets and 4-13 week & >3-month onsets. to one time frame and 132 had episodes starting in different time The last column shows the number of published cases with frames. These were used to construct a ‘matrix of associations’. onsets in that time frame. RECURRENT PSYCHOSES related to CHILDBEARING MATRIX of ASSOCIATIONS Post- Prepartum Early onset 4-13 Onset >3 Total cases abortion onset week months in the onset onset literature Post- 4 8 15 2 1 99 abortion Prepartum onset 41 51 8 12 407 Early onset 74 19 20 1,211 4-13 week onset 8 12 399 > 3 months onset 7 215 The matrix of associations Recurrences all in one time frame Five time frames are used: Prepartum onset & Onset within 3 months of an abortion (miscarriage, termi- If the numbers are related to the totals in the last col- nation, extra-uterine pregnancy or hydatidiform mole) umn, prepartum onsets have the highest proportion & Onset during the 9 months of pregnancy (10 %). This substantiates the surprisingly large number & Early postpartum onset (before the 21st day after the birth) of serial prepartum cases reported in the literature. Five & 4-13-week onset (the last 10 weeks of the first trimester) authors made general statements reporting four (Jolly & Late postpartum onset (the remaining 9 months of the first 1911), five (Esquirol 1838; Clouston 1896), seven postpartum year). (Knauer 1897;Combs1956), nine (Friedreich 1835)or twelve (Menzies 1893) prepartum episodes, without giv- Weaning onset was not included because of the small num- ing details. Another 30 had details on timing: 14 had all ber of cases. onsets in one trimester (six in the 1st trimester, four in Cases were assigned to boxes when a mother had the 2nd trimester and four in the 3rd trimester). To one or more episodes in both time frames. Thus, a these can be added six cases with at least two Recurrent childbearing episodes: a matrix of associations prepartum episodes, as well as postpartum episodes A mother of two became pregnant for the 3rd time. In (Marcé 1858; Boudrie 1878;Grosse1968;Durand the 1st trimester, she developed an acute psychosis with et al. 1978; Luauté et al. 1991; Mendhekar et al. manic features. During the next 6 years she had two 2002; Kleinsman and Knoppert-van de Klein 2006). similar acute episodes. She became ill again when The tendency for prepartum psychosis to recur is the best 2 months pregnant (no details), and again in the 9th evidence for the existence of a specific prepartum trigger for month; this continued and a few days after the birth non-psychotic episodes. Stronger evidence requires patients she presented with insomnia, labile mood, hyperactivity, followed long term, so that the frequency of psychotic epi- a confusional-delirious picture and phases of mutism. sodes can be estimated. There are five in the literature. The She had audio-visual and caenesthetic hallucinations probability that the prepartum episodes were not sporadic was and memory difficulties: she mistook the sex of the ba- calculated from the length of study, number of pregnancies by; she felt the baby inside her, and the pains of labour. and abortions and number of episodes unrelated to childbear- Some days later her menses reappeared and she imme- ing, using Fisher’s exact test. In three, it was in the range 0.06– diately recovered with complete amnesia for the 0.09 (Cortyl 1877; Grosse 1968; Mendhekar et al. 2002). episode. These are the other two (Elfes 1912;Durandetal.1978): This mother had two full pregnancies and five episodes in A 25-year old single woman gave birth to two children, 8years—three prepartum (one of which continued after the both of whom died within 10 weeks. Pregnant for the birth) and two unrelated; for prepartum episodes, p = 0.04, 3rd time, she became depressed and wanted to drown only just significant statistically. herself. Admitted to hospital, she was restless, talked The calculations are only approximate and there are diffi- day and night and thought that knocking on the window culties in defining episodes; these two cases support the pres- meant that her two children were still alive; later she ence of a specific prepartum factor, but there is a need for more developed catalepsy and heard voices saying she would cases, with a longer period of observation. be killed (1st prepartum episode). After the birth she recovered. The following year she became anxious Early postpartum onset about another pregnancy, and started running about aim- lessly, ringing her hands. Admitted to hospital, she was There are many examples of serial onsets within the first making stereotypic movements, hopping like a frog, 3 weeks postpartum; eight mothers had three onsets in this weeping and singing, and smearing faeces; she heard time frame, and two had brief details of four episodes (Bell voices and was intermittently energetic and over-active. 1833;Hadley1941). There are impressive examples of She recovered and had a miscarriage (2nd prepartum mothers who suffered only from early postpartum onsets, with episode). After some months she became pregnant long periods of normal mental health. For example, this moth- again. She had two seizures and was unconscious for a er (Bonse 1989) had three early psychoses after four births and time. Admitted to hospital she laughed, sang and wept, five unrelated episodes in 23 years (p <0.0001). talked monotonously with flight of ideas, saw ghosts, tore her clothes, and awaited investigation by the police. A woman, whose brother suffered from manic episodes, She expected to be married, but, after a letter to the became depressed at the age of 15, coincident with ‘di- boyfriend was returned undeliverable, became disturbed minished menses’. At the next menses she was worse, and aggressive, wanted to strangle herself and ran about and believed the police were after her. Admitted to hos- aimlessly. At 4 months gestation, the pregnancy pital, she was perplexed, and complained that every- miscarried, but the illness continued, with restlessness, thing seemed strange and threatening. At 20 she gave shouting and cursing, stereotypies, obscenity and ag- birth to her 1st child. On day 3 she became febrile, gression to the nurses (3rd prepartum episode). In the restless and irritable. She seemed depressed and said next 4 years she had two similar episodes unrelated to she felt anxious ‘as in war’. She noticed strange smells pregnancy. and expressed ideas of persecution and poisoning. Her speech was incoherent with flight of ideas, and she may In 7 years she had one full pregnancy, two miscarriages and have had auditory hallucinations. She recovered after two unrelated episodes; all three pregnancies were associated 4 weeks in hospital.