| "Neuroleptic-induced catatonia is reported in an adolescent patient who responded successfully to lorazepam." | ( Woodbury, MA; Woodbury, MM, 1992) |
| "Catatonia is a syndrome that is often considered as a subtype of schizophrenia, although studies have shown that it is most often associated with affective disorders." | ( Campbell, R; Schaffer, CB; Tupin, J, 1983) |
| "Catatonia is supposed to be one of the poor prognostic signs of acute amphetamine intoxication that requires intensive care." | ( Chern, CH; Tsai, WJ, 1993) |
| "catatonia is most prevalent among elderly patients with severe depression." | ( Chemerinski, E; Leiguarda, R; Merello, M; Migliorelli, R; Petracca, G; Starkstein, SE; Tesón, A, 1996) |
| "Catatonia is a psychomotor syndrome with concomittant akinesia and anxiety which both respond almost immediately to benzodiazepines such as lorazepam." | ( Bogerts, B; Czcervenka, C; Danos, P; Krause, R; Kropf, D; Northoff, G; Otto, H; Steinke, R; Ulrich, S, 1999) |
| "Catatonia is a psychomotor syndrome that can be characterized by behavioural, affective and motor abnormalities." | ( Bogerts, B; Böker, H; Danos, P; Genz, A; Grosser, O; Krause, R; Nagel DCzerwenka, C; Northoff, G; Otto, HJ; Steinke, R, 2000) |
| "Catatonia is a psychomotor syndrome with an inability to execute and terminate movements completely, leading consecutively to akinesia and posturing, which both respond almost immediately to benzodiazepines, i." | ( Bogerts, B; Danos, P; Krug, M; Leschinger, A; Northoff, G; Pfennig, A; Schwarz, A, 2000) |
| "Catatonia is a motor syndrome with abnormalities in neuroendocrine regulation." | ( Fink, M, 2002) |
| "Catatonia is a life-threatening disorder characterized by motor abnormalities, mutism, and disturbances of behaviour, which is increasingly being diagnosed in persons with autism." | ( Ghaziuddin, M; Ghaziuddin, N; Quinlan, P, 2005) |
| "Catatonia is a neuropsychiatric syndrome characterized by catalepsy, negativism, mutism, muscular rigidity, and mannerisms, often accompanied by autonomic instability and fever." | ( Baker, IW; Bass, C; Jackson, M, 2005) |
| "Catatonia is commonly found among psychiatric in-patients with a similar frequency and severity but differing clinical presentations in Wales and India." | ( Chalasani, P; Healy, D; Morriss, R, 2005) |
| "Lethal catatonia is characterised by acute excitation, catalepsy, autonomic instability and fever, which can lead to death." | ( Egbers, PH; Rutgers, RJ; ter Haar, IM, 2006) |
| "Catatonia is a common neuropsychiatric syndrome which may arise from GABA-A hypoactivity, dopamine (D2) hypoactivity,and possibly glutamate NMDA hyperactivity." | ( Ahuja, N; Carroll, BT; Franco, KN; Goforth, HW; Kraus, MF; McDaniel, WW; Muñoz, C; Pozuelo, L; Spiegel, DR; Thomas, C, 2007) |
| "Catatonia is a syndrome that encompasses multiple motor signs." | ( Chandran, M; El-Shazly, M, 2009) |
| "Catatonia is a common but under-diagnosed neuropsychiatric syndrome characterized by the occurrence in a single patient of concomitant affective, motor and behavioral symptoms with a hazardous outcome (called lethal catatonia: LC)." | ( Allio, G; Baarir, Z; Briant, L; Desbordes, M; Follet, M; Haouzir, S; Jouen, F; Lemoine, X; Menard, JF; Meunier, C; Petit, M, 2009) |
| "Catatonia is a motor dysregulation syndrome described by Karl Kahlbaum in 1874." | ( Fink, M; Shorter, E; Taylor, MA, 2010) |
| "A case of catatonia is reported which occurred after alcohol withdrawal." | ( Consoli, SM; Cottencin, O; Danel, T; Goudemand, M; Thomas, P, 2009) |
| "Catatonia is characterized by the predominance of psychomotor abnormalities and shares many clinical, biological and treatment response features with the neuroleptic malignant syndrome (NMS), a rare adverse reaction to psychoactive medications." | ( Ferentinos, P; Liappas, J; Mourikis, I; Paparrigopoulos, T; Tzavellas, E, 2009) |
| "Malignant catatonia is a severe form of catatonia which is acute in onset, and is systemically devastating, as it is associated with fever and autonomic instability." | ( Burt, L; Dhossche, DM; Kumar, T; Shettar, SM, 2009) |
| "Catatonia is a neuropsychiatric syndrome that can occur due to medical or psychiatric disorder." | ( Daniels, J, 2009) |
| "Catatonia is a psychomotor syndrome characterized by concomitant emotional, behavioural and motor symptoms." | ( Grimm, S; Northoff, G; Richter, A, 2010) |
| "Catatonia is described as a risk factor for the development of NMS and some consider NMS to be a variant of malignant catatonia." | ( Askenazy, F; Benoit, M; Dor, E; Dupuis, G; Myquel, M; Seddiki, Y; Serret, S, 2010) |
| "Catatonia is a distinct neuropsychiatric syndrome that is becoming more recognized clinically and in ongoing research." | ( Francis, A, 2010) |
| "Catatonia is a syndrome of motor and behavioral disturbance." | ( Barbosa, V; Ghaziuddin, M; Ghaziuddin, N; Gih, D; Maixner, DF, 2010) |
| "Catatonia is a syndrome characterized by concurrent motor, emotional, and behavioral symptoms." | ( Math, SB; Narayanaswamy, J; Srinivasaraju, R; Tibrewal, P; Zutshi, A, 2010) |
| "Catatonia is a neuropsychiatric syndrome characterized by dysregulation of the motor system." | ( Blom, JD; Bruijn, DJ, 2010) |
| "Catatonia is a rare complication of multiple sclerosis (MS)." | ( Dinwiddie, SH; Pontikes, TK, 2010) |
| "Catatonia is a well-described neuropsychiatric syndrome that has been the subject of several texts." | ( Aloysi, AS; Kellner, CH; Popeo, DM, 2011) |
| "Catatonia is a syndrome of physical and behavioral abnormalities that can result from psychiatric, neurological, or medical illness." | ( Pustilnik, S; Trutia, A, 2011) |
| "Catatonia is a movement disorder with various possible etiologies." | ( Catalano, G; Catalano, MC; Kahn, D; Obregon, DF; Velasco, RM; Wuerz, TP, 2011) |
| "Catatonia is currently a diagnosis that is made clinically; however, due to the varied clinical presentations of catatonia, underdiagnosis is common." | ( Liang, CS; Liao, WC; Yang, FW, 2011) |
| "Catatonia is an underdiagnosed psychomotor syndrome often associated with neurological and psychiatric disorders, but it has rarely been documented in patients with HD." | ( Aguilar-Venegas, LC; Espinola-Nadurille, M; Fricchione, GL; Merida-Puga, J; Ramirez-Bermudez, J, 2011) |
| "Catatonia is a syndrome with protean manifestations and multiple aetiologies." | ( Jean-Baptiste, M; Mukai, Y; Two, A, 2011) |
| "Acute catatonia is a non-specific, relatively frequent syndrome, which manifests itself through characteristic motor signs that enables its diagnosis." | ( Belaizi, M; Bichra, MZ; Bouchikhi Idrissi, ML; Mehssani, J; Yahia, A, 2013) |
| "Catatonia is often a prominent feature of the syndrome." | ( Bobo, WV; Heckers, S; Jacobowski, NL, 2013) |
| "Catatonia is a syndrome of motor dysregulation, usually associated with psychiatric, neurological, systemic and drug-related diseases." | ( Luykx, JJ; Post, EH; van der Erf, M; Van Hecke, J, 2013) |
| "Catatonia is a unique clinical phenomenon characterized by concurrent motor, emotional, vegetative and behavioral signs." | ( Huang, TL; Lin, CC, 2013) |
| "Catatonia is a rare occurrence after DBS but when present may be safely treated with standard therapies such as lorazepam and electroconvulsive therapy." | ( Abbott, CC; Brodsky, A; Deligtisch, A; Evans, D; Khafaja, M; Quinn, DK; Rees, C, 2014) |
| "Catatonia is a neuropsychiatric syndrome involving motor signs in association with disorders of mood, behavior, or thought." | ( Conway, C; Cristancho, P; Jewkes, D; Mon, T, 2014) |
| "Catatonia is a syndrome linked to frontal dysfunction that most frequently occurs in patients with mood disorders." | ( Arai, H; Iseki, E; Utumi, Y, 2013) |
| "Catatonia is a neuropsychiatric syndrome with motor and behavioral symptoms occurring in patients with or without a history of psychiatric illness." | ( Berg, SM; Bittner, EA; Nejad, SH; Saddawi-Konefka, D, 2014) |
| "Catatonia is a rare manifestation of benzodiazepine withdrawal in elderly patients who have used it for a long time." | ( Khandelwal, SK; Sivakumar, T; Sood, M; Yadav, A, 2013) |
| "Although catatonia is known to psychiatrists for more than a century, it is still poorly understood, often under recognized, have inspired debate and criticism about nosological status of the catatonic syndrome in recent times without reaching its conclusion." | ( Padhy, SK; Parakh, P; Sridhar, M, 2014) |
| "Catatonia is a comorbid syndrome occurring in 12-17% of selected groups of adolescents and young adults with autism spectrum disorders who have been referred for specialised care or admitted to hospital." | ( Dhossche, DM; Shettar, SM; van der Steen, LF, 2015) |
| "Catatonia is a recognisable and treatable syndrome in children and adolescents with autism spectrum disorders." | ( Dhossche, DM; Shettar, SM; van der Steen, LF, 2015) |
| "Catatonia is a severe motor syndrome found in approximately 10% of all acute psychiatric hospital admissions." | ( Amad, A; Caudron, M; Deheul, S; Geoffroy, PA; Rolland, B; Thomas, P, 2016) |
| "Three episodes of catatonia are described to illustrate the effect of zolpidem in a patient for whom lorazepam was ineffective or inadequate." | ( Cottencin, O; Javelot, H; Javelot, T; Michel, B; Steiner, R, 2015) |
| "Catatonia is a common but often overlooked motor syndrome in child and adolescent psychiatry." | ( Ballin, NH; Pagsberg, AK, 2016) |
| "Catatonia is a motor and behavioural syndrome with multiple psychiatric, general medical and neurological aetiologies that might be simultaneously present." | ( Cardoso, D; Fonseca, C; Marques, F; Proenca, M, 2016) |
| "Catatonia is a complex neuropsychiatric syndrome, caused by different underlying metabolic, neurologic, psychiatric and toxic conditions." | ( Lemmens, G; Vanstechelman, S; Vantilborgh, A, 2016) |
| "Catatonia is a psychomotor syndrome which can include motor, mental, behavioral and vegetative symptoms." | ( Callery, G; Dollfus, S; Lebain, P; Madigand, J, 2016) |
| "Catatonia is potentially life threatening." | ( Strik, W; Walther, S, 2016) |
| "This catatonia is reversible and it responds magnificently to the reintroduction of clozapine." | ( Aalouane, R; Bout, A; Jaafari, M; Rammouz, I, 2016) |
| "Delirium and catatonia are commonly comorbid in the medical setting and should not be viewed as mutually exclusive." | ( Carroll, BT; Denysenko, L; Francis, A; Freudenreich, O; Penders, TM; Philbrick, KL; Rex, N; Shaffer, S; Sica, N; Walker, A; Zimbrean, P, 2018) |
| "Pediatric catatonia is believed to be a rare condition, but challenges in recognition and variability in presentation may lead to underdiagnosis." | ( Chaney-Catchpole, M; Hazen, EP; Sorg, EM, 2018) |
| "Pediatric catatonia is a potentially lethal disease entity that can be effectively treated if accurately identified early in its course." | ( Chaney-Catchpole, M; Hazen, EP; Sorg, EM, 2018) |
| "Catatonia is a neuropsychiatric clinical syndrome which has been described in case reports and in a small case series as occurring in the immediate post-solid organ transplantation (SOT) period, and it has been attributed to calcineurin inhibitor neurotoxicity, psychological vulnerability, and depression." | ( Kozlowski, T; Laughon, SL; Tatreau, JR, 2018) |
| "Catatonia is frequently associated with mood and psychotic disorders as well as with general medical conditions, especially with seizures." | ( Luykx, JJ; Verbraeken, R, 2018) |
| "Catatonia is a rare, underdiagnosed syndrome in children." | ( Amad, A; Corfiotti, C; Ferrafiat, V; Jardri, R; Leroy, A; Medjkane, F; Nguyen The Tich, S, 2018) |
| "Catatonia is a neuropsychiatric syndrome characterized by diverse psychomotor abnormalities, including motor dysregulation and behavioral and affective disturbances." | ( Bradshaw, K; Calarge, CA; Heekin, RD, 2019) |
| "Catatonia is more severe in the initial years of illness, those with prior episodes of catatonia and in the younger age group." | ( Hari Hara, S; Kumar Reddi, VS; Muliyala, KP; Subramaniyam, BA, 2019) |
| "Catatonia is a severe neuropsychiatric syndrome with an excellent prognosis if recognized and treated without delay." | ( Khouadja, S; Younes, S; Zarrouk, L, 2019) |
| "Malignant catatonia is a life-threatening syndrome, associated mostly with psychiatric diseases but also with neurological and neurodegenerative syndromes." | ( Dhote, J; Gasnier, M; Kipman, A, 2020) |
| "Catatonia is a widespread problem in psychiatric hospitals as approximately 10% of patients present with catatonic symptoms upon admission." | ( Sichert, V; Volz, HP, 2021) |
| "Catatonia is a rare medical condition that can be fatal in paediatric patients if left untreated." | ( Giggie, MA, 2021) |
| "Catatonia is a psychomotor syndrome that presents with severe symptoms which can lead to dangerous and lethal conditions if not diagnosed and treated properly." | ( Adriani, B; Fiaschè, F; Mancinelli, I; Taranto, A, 2021) |
| "Catatonia is a severe clinical syndrome which has been increasingly reported in autism spectrum disorder (ASD)." | ( McDougle, CJ; Thom, RP, 2022) |
| "Catatonia is a clinical syndrome characterized by psychomotor disruption, which often goes undiagnosed." | ( Amin, J; Bean, E; Findlay, C; Gee, C, 2021) |
| "Periodic catatonia is a rare form of catatonia, characterized by episodes occurring in a cyclic pattern with clinical features of combined stupor and excitement, with intervals of remission." | ( Angelopoulos, E; Konstantinou, G; Papageorgiou, CC, 2021) |
| "Pediatric catatonia is a complex neuropsychiatric syndrome." | ( Chaffkin, J; Josephs, IA; Katz, ER, 2022) |
| "Catatonia is a syndrome that may present with stupor, immobility, and postural retention, and appears in various primary disorders including schizophrenia, depressive disorders, and neurodevelopmental disorders." | ( Hagikura, M; Inada, T, 2023) |
| "Catatonia is a complex neuropsychiatric disorder involving stupor, waxy flexibility, and mutism lasting more than 1 hour." | ( Gücüyener, K; Karaduman, AE; Menderes, DK; Özbudak, P; Öztürk, H, 2023) |
| "Catatonia is a complication of numerous psychiatric and medical conditions." | ( Bonomo, N; Huang, H; Schoenbachler, B, 2023) |
| "Catatonia is a syndrome of primarily psychomotor disturbances most common in psychiatric mood disorders but that also rarely has been described in association with cannabis use." | ( Gauthier, T; Keopple, D; Prakash, PB; Vardis, R, 2023) |
| "Catatonia is a psycho-motor disorder associated with various psychiatric, neurological, and medical illnesses." | ( Jha, A, 2023) |
| "Opioid-induced catatonia is underrecognized and poorly understood in the literature." | ( Ketigian, LA; Kidambi, SS, 2023) |