The changing health of Thalidomide survivors as they age: A scoping review

Skeletal computed tomography findings of upper extremities in middle-aged persons with thalidomide embryopathy

Individuals with thalidomide embryopathy are now approximately 60 years old. For years, they have been compensating for their hypoplastic limbs in various aspects of daily living, and they face secondary problems such as limb and back pain. Imaging analysis is beneficial for understanding the pathogenesis of these problems. However, previous studies on skeletal imaging were mainly radiographic studies conducted at young ages, and there are few studies on skeletal imaging after aging, with most of them being case reports. In this study, detailed analyses of the skeletons of the upper extremities were performed using three-dimensional computed tomography and multiplanar reconstruction images in five individuals with thalidomide embryopathy aged approximately 60 years. Each individual frequently complained of neck, shoulder, and/or back pain. Dislocation, subluxation, and osteoarthritis were observed in the shoulder joints in some individuals. Hypoplasia of the trochlea and/or capitulum of the humerus, coronoid fossa, olecranon, and coronoid processes was observed in the elbow joints. Fusion and hypoplasia of the carpal bones were frequently observed in wrist joints. Radiocarpal and ulnocarpal synostoses were also observed. The joint instability and osteoarthritis found in this study may have contribute to upper limb pain in individuals with thalidomide embryopathy.

Thalidomide upper limb embryopathy - pathogenesis, past and present management and future considerations

This review article provides a comprehensive overview of thalidomide upper limb embryopathy including updates about its pathogenesis, a historical account of the management of the paediatric thalidomide patient, experience with management of the adult patient, as well as creating awareness about early onset age-related changes associated with limb differences. Despite its withdrawal from the market in November 1961, novel discoveries have meant thalidomide is licensed again and currently still in use to treat a variety of conditions, including inflammatory disorders and some cancers. Yet, if not used safely, thalidomide still has the potential to cause damage to the embryo. Recent work identifying thalidomide analogues that retain clinical benefits yet without the harmful effects are showing great promise. Understanding the problems thalidomide survivors face as they age can allow surgeons to support their unique healthcare issues and translate these principles of care to other congenital upper limb differences.

Age-related changes in patients with upper limb thalidomide embryopathy in the United Kingdom

We report the  long-term upper limb disability, health-related quality of life (HRQoL), functional impairment, self-perception of appearance and prevalence of neuropathic pain in patients with upper limb thalidomide embryopathy in the United Kingdom. One-hundred and twenty-seven patients responded to our electronic questionnaire. Mean Quick Version of the Disabilities of Arm, Shoulder, and Hand score was 54.3 (SD 22.6). Median EuroQoL 5-Dimension 5-Likert index, Work and Social Adjustment Scale, Derriford Appearance Scale 24 and Neuropathic Pain Scale were 0.6 (IQR 0.4 to 0.7), 15.5 (IQR 8.0 to 23.5), 35.5 (IQR 28.0 to 50.5), and -0.8 (IQR -1.4 to 0.8), respectively. Thirty-three patients (26%) reported neuropathic pain. Finger changes associated with radial longitudinal deficiency were an independent predictor of more severe upper limb disability. Eighty-nine patients (70%) reported deteriorating HRQoL with increasing age. Patients with upper limb thalidomide embryopathy experience age-related worsening of symptoms and function, highlighting the need for ongoing specialist care and support.Level of evidence: IV.

[National Competence Network Contergan - Ensuring medical care for people with thalidomide embryopathy]

In 2021, a national network of multidisciplinary medical competence-centers has established itself in Germany that is committed to ensuring the care of people with thalidomide embryopathy. This article would like to draw attention to this competence network and give an overview of the most important medical care needs of aging people with thalidomide-induced body and sensory impairments. Here, the available scientific evidence and clinical peculiarities in medical care from a general medical-internal, orthopedic-paintherapeutic, sociomedical and psychosomatic-psychotherapeutic perspective will be presented and necessary tasks for the future will be discussed.

Psychische Gesundheit von Contergan-geschädigten Menschen

Hintergrund

Sechs Jahrzehnte nach der pränatalen pharmakogenen Schädigung durch Thalidomid prägen vielfältige biopsychosoziale Folgeschädigungen das klinische Bild von Menschen mit Contergan-Behinderungen.

Fragestellung

Wie lässt sich das erst in der zweiten Lebenshälfte sichtbar gewordene hohe Ausmaß psychischer Störungen näher verstehen?

Material und Methode

Literaturüberblick zum aktuellen Stand der empirischen Forschung mit Diskussion weiterführender Fragen.

Ergebnisse

Menschen mit thalidomidinduzierten Schwerstbehinderungen zeigten jahrzehntelang bemerkenswerte Kompensationsleistungen. Ein sehr hoher Bildungsstatus sowie eine gute berufliche und soziale Integration wurden über viele Jahre erreicht. In der jüngeren Vergangenheit ist es jedoch zur zunehmenden sozialen Desintegration gekommen. Erstmals wurde eine hohe Rate psychischer Störungen, bei gleichzeitig bestehenden Barrieren im Zugang zur psychotherapeutischen Versorgung, beschrieben.

Schlussfolgerung

Das große Vorkommen psychischer Störungen im Alter kann einerseits als durch multidimensionale, teilweise bereits pränatal erworbene Traumatisierungen verursacht, andererseits als eine lange Zeit zugunsten einer Monostigmatisierung bestehende selektive Nichtwahrnehmung des Psychischen verstanden werden. Nicht nur für die Betroffenen ist es wichtig, dass der Fall Contergan im kollektiven Gedächtnis erinnert wird.

[Chronic Pain in People Impaired by Thalidomide Embryopathy: An Explorative Analysis of Prevalence, Pain Parameters and Biopsychosocial Factors]

OBJECTIVE

The aim of the study was to show the frequency, localisation, intensity, quality and degree of chronic pain in people with thalidomide-induced congenital defects (thalidomide embryopathy) and to investigate the association with biopsychosocial factors more closely.

METHODS

A group of 202 people from North Rhine-Westphalia with thalidomide embryopathy were studied for the first time both physically for the pattern of the original damage and also psychiatrically in a structured diagnostic interview (SCID I & SCID II). The results were combined with a standardized pain interview (MPSS) and questionnaires on further pain-related (SF-36, painDETECT) and sociodemographic variables and analysed. In the analysis 167 completed datasets were included.

RESULTS

The prevalence of pain in the sample population was 94%. The majority (107, 54.0%) already showed an advanced stage of chronicity in the MPSS: 63 subjects with Stage II (37.7%) and 44 with Stage III (26.3%). In 74 subjects (44.3%) the PainDetect score showed a possible or neuropathic pain component. The factors that most reliably influenced the chronicity of pain proved to be hip pain (p<0.001) and also mental health disorders (p=0.001), above major depression (p<0.001) and also somatic symptom disorders and substance-related disorders (p=0.001 in each case). Social variables proved non-significant here (p=0.094 for living alone, p=0.122 for unemployment, p=0.167 for lack of college education), as did the care situation (p=0.191 for care dependency) and the underlying pattern of organ damage (p=0.229 for damage to hearing, p=0.764 for dysmelia).

CONCLUSIONS

People with thalidomide defects frequently suffer from a separate pain disorder which can be seen as secondary thalidomide-induced damage and which requires specialized and personalized multimodal pain management.

A nationwide survey regarding the life situations of patients with thalidomide embryopathy in Japan, 2018: First report

Background

Clinical studies on the effects of thalidomide‐induced damage on thalidomide victims as they age have only recently started to be conducted, but no studies have examined socioeconomic differences in terms of healthcare and social status between thalidomiders and the age‐matched general population in Japan. Therefore, we carried out a nationwide survey focusing on the life situations of thalidomiders.

Method

Questionnaires were sent to 274 thalidomiders in Japan. The questionnaire items basically matched those of the Comprehensive Survey of Living Conditions (CSLC) in the general population conducted by the Japanese Government. The results were compared with those of the CSLC for individuals aged 55–59 years, which was the cohort most similar in age to the average thalidomider living in Japan.

Results

More thalidomiders rated their health condition as relatively bad or bad compared with the general population (20.2% vs. 13.3%, respectively). A much higher percentage of thalidomiders reported having some health or physical problem caused by a disease or injury (68.8% vs. 32.6%, respectively), and thalidomiders reported visiting medical and healthcare‐related facilities more frequently. A higher proportion of thalidomiders (9.2%) were unemployed, and thalidomiders tended to feel higher levels of worry and stress, especially in terms of the future.

Conclusions

The results of this nationwide survey of the life situations of thalidomiders in Japan clarified their health conditions and the related associations with socioeconomic status. These findings could be expected to help improve the provision of medical and healthcare, welfare measures, and financial support for thalidomiders in the near future.

The health and quality of life of Thalidomide survivors as they age - Evidence from a UK survey

Background

In the late 1950s and early 1960s the drug Thalidomide was marketed across the world as a non-addictive tranquilizer. Despite being given to pregnant women as a safe treatment for morning sickness, Thalidomide caused serious damage to the unborn child. Much has been written about the drug and the birth defects it caused but evidence about the health of Thalidomide survivors as they age is limited.

Aim

The aim of this study was to: explore the health and wellbeing UK Thalidomide survivors; document the health problems experienced by them as they reach their mid-50s; and examine the impacts on their health-related quality of life and employment.

Methods

A health and wellbeing survey of 351 UK Thalidomide survivors, which gathered information about home and employment circumstances, recent health problems, and health related quality of life (using SF12 Health Survey). Overall analysis focused on descriptive statistics; the association between respondents’ health related quality of life and original impairment was examined using Pearson Correlation; and a three step Hierarchical Regression was used to explore the influence of five factors which narrative responses suggested might be important.

Results

As Thalidomide survivors reach their mid-50’s they are experiencing a wide range of secondary health problems, in particular musculoskeletal problems, and depression and anxiety, with multimorbidity a growing issue. These health problems are having a negative impact on their employment (two fifths are unable to work) and their physical health related quality of life, which is significantly poorer than the general population.

Discussion

Having lived relatively independent lives, many Thalidomide survivors are now having to adjust to growing disability. The study provides further evidence of the accumulative impact of disability over peoples’ lifetimes and highlights the value of a life course perspective in understanding the complex experience of growing older with a disability.

Thalidomide remodels developing heart in chick embryo: discovery of a thalidomide mediated hematoma in heart muscle

Despite of medical disaster caused by thalidomide in 1960s, the drug came to clinical use again for the treatment of erythema nodosum leprosum (ENL) and multiple myeloma. Recently, a new generation of children affected by thalidomide intake by their mothers during pregnancy has been identified in Brazil. In the past few years, there is the great enhancement in our understanding of the molecular mechanisms and targets of thalidomide with the help of modern OMICS technologies. However, understanding of cardiac-specific anomalies in fetus due to thalidomide intake by the respective mother has not been explored fully. At organ level, thalidomide causes congenital heart diseases, limb deformities in addition to ocular, and neural and ear abnormalities. The period of morning sickness and cardiogenesis is synchronized in pregnant women. Therefore, thalidomide intake during the first trimester could affect cardiogenesis severely. Thalidomide intake in pregnant women either causes miscarriage or heart abnormalities such as patent ductus arteriosus, ventricular septal defect (VSD), atrial septal defect (ASD), and pulmonary stenosis in survivors. In the present study, we identified a novel morphological defect (lump) in the heart of thalidomide-treated chick embryos. We characterized the lump at morphological, histo-pathological, oxidative stress, electro-physiological, and gene expression level. To our knowledge, here, we report the very first electrophysiological characterization of embryonic heart affected by thalidomide treatment.