During their feeding and right after, its important that your baby sits upright, or someone holds them in an upright position, to help prevent food from coming back up. Sandifer syndrome may be seen with severe reflux, and it lacks the EEG findings of infantile spasms. Infantile spasms have been evaluated for over 170 years in regards to etiology, pathogenesis, clinical features, and diagnosis. Infant reflux is common. Koo B, Hwang P. Localization of focal cortical lesions influences age of onset of infantile spasms. Results from the National Infantile Spasms Consortium. Policy. Most of these products contain aluminum and if used in high doses can cause toxic effects in children over time. In children, GERD usually goes away on its own after theyre about 18 months old, when the muscles of their esophagus mature. Youll most likely see symptoms of Sandifer syndrome in your baby after they eat. Infantile spasms (IS) are a type of seizure, and are the most common severe epilepsy in infants IS are typically sudden, brief, bilateral and symmetric contraction of the muscles of the neck, trunk and extremities, occurring in clusters IS are often the presenting feature of a significant underlying neurological disorder Because of the complex nature of infantile spasms and the need for prompt diagnosis and initiation of treatment, strict interprofessional communication must occur. If after thorough metabolic evaluation as well as the epilepsy gene panel no apparent cause of IS is identified then whole-exome sequencing should be considered. Specific features identified were a preponderance of acquired structural aetiology, male gender dominance, a long treatment lag . http://creativecommons.org/licenses/by-nc-nd/4.0/ Sandifer syndrome a rare disorder that usually affects children up to the ages of 18 to 24 months. [29][30]The above is a theory that will need further investigation to the exact mechanism of action of ACTH. Symptoms of Sandifer syndrome include: Dystonic movement of the neck and back: These are involuntary muscle spasms that lead to repetitive and twisting movements. Gastroesophageal reflux: life-threatening disease or laundry problem. showed that involuntary abdominal contrac- episode lasting for 20-30 s. These movements were observed tions trigger a reex leading to a head tilt. Infantile spasms are an age-specific epileptic disorder of infancy and early childhood. Each premiseissupported by autopsy studies as well as neuroimaging, EEG findings, and neurotransmitter abnormalities. Research on Sandifer syndrome has debated whether the reflux causes the posturing or the posturing causes the reflux. You may search for similar articles that contain these same keywords or you may Review. You may have heard of West syndrome. Sandifer syndrome usually also goes away once this happens. The initial step, after a clinician has identified the clinical features of infantile spasms as above, is to perform electroencephalography (EEG). Specific features identified were a preponderance of acquired structural aetiology, male gender dominance, a long treatment lag, limited availability of adrenocorticotropic hormone . The spasms often begin between 3 and 12 months of age and usually consist of a sudden bending forward of the body with stiffening of the arms and legs; some children arch their backs as they extend their arms and legs. Vandenplas Y, Rudolph CD, Di Lorenzo C, et al. Babies also might have slowed development or loss of skills (like babbling, sitting, or crawling). Similar to how you might feel heartburn after you eat something spicy, your baby feels that sensation while drinking breast milk (chest milk) or formula. Corticotropin (ACTH) acts directly on amygdala neurons to down-regulate corticotropin-releasing hormone gene expression. If antireflux measures are instituted, starting with lifestyle and feeding modifications, medication may not be necessary. The future calls for more reporting and collaborating of this condition. [41]Further testing must be performed if clinical suspicion is high for IS. In these situations, breastfeeding (chestfeeding) parents may have to change their diets or use a different formula as your babys provider recommends. 6 Sandifer syndrome differs from epileptic events in that it lacks the rhythmic clonic component. Arteriovenous Malformations (AVMs) Ataxia and Cerebellar or Spinocerebellar Degeneration. Molecular Sciences. 11. This involves wrapping the top of the stomach around the lower esophagus. Eighty-seven percent of surgical patients who had a hiatal hernia responded to surgery and the symptoms of Sandifer syndrome resolved. [1]The age of onset spans from the first week of life to 4.5 years of life with an average age of onset being 3 to 7 months of age. Efficacy and safety of histamine-2 receptor antagonists. Spasms usually stop as the infant gets older, but other seizure types often take their place. Diagnosis and Treatment of Gastroesophageal Reflux in Infants and Children. Look up infant tremors and sandifer's syndrome. [2], Sandifer syndrome was first described in 1964 by Austrian neurologist Marcel Kinsbourne in The Lancet. Differentials should also include tonic reflex seizures of early infancy, brain injury, and severe myoclonic epilepsies. Sandifer syndrome. When your baby quickly jerks their body or arches their back, theyre fighting the internal movement of the contents of their stomach and esophagus going in the wrong direction. 3. 9500 Euclid Avenue, Cleveland, Ohio 44195 |, Important Updates + Notice of Vendor Data Event. Mortality rates of IS range from 3% to 33%. Congenital Infections: The last prenatal insult that mustbe consideredwith associations to IS is congenital infections. This may lead to a missed or delayed diagnosis, mismanagement, and the use of inappropriate medication. Hrachovy RA, Frost JD. You can learn more about how we ensure our content is accurate and current by reading our. [1]Infantile spasms have been evaluatedfor over 170 yearsin regards to etiology, pathogenesis, clinical features, and diagnosis. [19][20][21], Patients are grouped into symptomatic versus cryptogenic versus idiopathic IS, butclinicians must be able first to identify the clinical features that prompt further investigation of IS as a diagnosis. Studies suggest that an underdeveloped connection between the food pipe (esophagus) and the stomach in infants allows the stomachs contents to flow back into the food pipe, which can lead to gastroesophageal reflux disease (GERD), but research is ongoing to learn more. COVID-19 shots are now, Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Get new journal Tables of Contents sent right to your email inbox, www.uptodate.com/contents/clinical-manifestations-and-diagnosis-of-gastroesophageal-reflux-disease-in-children-and-adolescents, Articles in PubMed by Debora M. Moore, MPAS, PA-C, Articles in Google Scholar by Debora M. Moore, MPAS, PA-C, Other articles in this journal by Debora M. Moore, MPAS, PA-C, Plantar fasciitis: A review of treatments, Physician assistant postgraduate education, Hyperkalemia and potential pitfalls of sodium polystyrene sulfonate, The changing physician assistant profession: A gender shift, Privacy Policy (Updated December 15, 2022). [28]It is recommended to repeat MRI imaging in six months if the initial MRI is normal and no other etiology is identified. Bedside to bench. Kinsbourne M. Hiatus hernia with contortions of the neck. 9 The neurobehavioral posturing may be mistaken for seizures, fits, or infantile spasm. Earn Category I CME Credit by reading both CME articles in this issue, reviewing the post-test, then taking the online test at http://cme.aapa.org. during or just after feeding and were associated with vomit- 24h oesophageal pH monitoring is the gold . [22]As visual observation alone cannot distinguish between the above, IS cliniciansmust consider infantile spasms when consideringwhat might be normal infant behavior. Summary of recommendations for the management of infantile seizures: Task Force Report for the ILAE Commission of Pediatrics. [4], The classical symptoms of the syndrome are spasmodic torticollis and dystonia. This syndrome is more common in infants and children who have GERD or hiatal hernias. Riikonen R. Infantile spasms: infectious disorders. Ohtahara S, Ohtsuka Y, Yamatogi Y, Oka E, Yoshinaga H, Sato M. Prenatal etiologies of West syndrome. Kabaku N, Kurt A. Sandifer syndrome: a continuing problem of misdiagnosis. However, doctors could not pinpoint a diagnosis for this. These nerves also supply the muscles of the head and neck such as the trapezius, scalene, and sternocleidomastoid. There is a peculiar epidemiological profile of IESS in South Asia. The low dose regime consists of ACTH 20 to 30 units per day intramuscularly (IM) with reevaluation in 2 weeks, increasing to 40 units per day if spasms or hypsarrhythmia persist. It typically clears up by age 2, and it isn't associated with any long-term complications. Infantile spasm, sometimes known as West Syndrome, is a very rare form of childhood epilepsy. Sandifer syndrome: A continuing problem of misdiagnosis. Lux AL, Osborne JP. The treatment of infantile spasms should be initiated immediately once IS is suspected with hormonal therapy, antiseizure medications or dietary changes. (https://www.aafp.org/pubs/afp/issues/2015/1015/p705.html), (https://rarediseases.info.nih.gov/diseases/9684/sandifer-syndrome), (https://accesspediatrics-mhmedical-com.ccmain.ohionet.org/content.aspx?bookid=2126§ionid=191302656), (https://www.ncbi.nlm.nih.gov/books/NBK558906/), Visitation, mask requirements and COVID-19 information. Advertising on our site helps support our mission. Direct observation of the patient is beneficial. Treatment of infantile spasms: medical or surgical? [1]Other side effects that must be monitored for include sedation, irritability, insomnia and hypotonia. Gastroesophageal reflux: management guidance for the pediatrician. Irritability during feeding, wet burps or hiccups, abnormal arching, Two batches of Enfamil ProSobee infant formula have been voluntarily recalled due to possible contamination with a bacteria called Cronobacter, Researchers say a school-based physical activity program in Slovenia has helped ease childhood obesity, but not all experts agree with the findings, Experts say parents sometimes give children fever-reducing medication when it's not necessary, noting that higher temperatures are a way the body. According to the statement of West Delphi group (2004), WS . Infantile Epileptic Spasms Syndrome (IESS), commonly known as West syndrome, is the most common cause of infantile-onset epileptic encephalopathy. Badriul H, Vandenplas Y. Gastro-oesophageal reflux in infancy. The spasms are tiny seizures that can have a big impact on a baby's development. Winter HS. History & Examination It typically begins between 2-12 months of age and peaks between 4-8 months of age. [4], Sandifer syndrome is not typically life-threatening[4] and the prognosis is typically good. I recently created a post discussing Infantile Spasms since our daughter has been doing some odd head movements as of 6 days ago. Sandifer syndrome is a condition that causes your baby to have uncontrollable muscle spasms after they eat. Although acid reflux is known to occur frequently during sleep, Sandifer syndrome does not, thus raising doubt about the autonomic neurologic connection.16, These theories fail to adequately explain the pathophysiology of Sandifer syndrome or why so many infants and children with GERD do not exhibit these behaviors.8 Because no concrete pathophysiology exists to describe the relationship of Sandifer syndrome with GERD, explaining treatment options is challenging. Wolters Kluwer Health West syndrome was actually first described by Dr. William West in 1841 in . Sandifer syndromea multidisciplinary diagnostic and therapeutic challenge. During the seizure the child often has: Secondary reflux is due to disease or a condition in the upper GI tract, such as idiopathic pyloric hypertrophy or esophagitis from cow's milk protein, or outside the GI tract, such as intracranial hypertension.9, GERD denotes the presence of damage from the increase in frequency and intensity of reflux.12 In infants and children, GERD can cause respiratory symptoms, failure to thrive, esophagitis, anemia, apparent life-threatening events such as apnea and choking, and paroxysmal nonepileptic events.1,7,9,12 Signs of GERD in infants and children can include irritability, feeding refusal, rumination, and fussiness.9. Infantile spasms (IS) are a type of seizure that is linked to an epileptic condition known as West syndrome. [1][13]The epidemiology of IS has been established, but the pathophysiology of the disease is evolving. Marshall CR, Young EJ, Pani AM, Freckmann ML, Lacassie Y, Howald C, Fitzgerald KK, Peippo M, Morris CA, Shane K, Priolo M, Morimoto M, Kondo I, Manguoglu E, Berker-Karauzum S, Edery P, Hobart HH, Mervis CB, Zuffardi O, Reymond A, Kaplan P, Tassabehji M, Gregg RG, Scherer SW, Osborne LR. This can help your childs doctor see if there are any patterns, which can make diagnosing Sandifer syndrome easier. [27]The other interictal patterns seen on EEG in a patientwith IS are focal or multifocal spikes and sharp waves, diffuse or focal slowing, paroxysmal slow or fast bursts, and slow spike and wave patterns. Last medically reviewed on November 20, 2017. Genetic Mutations: In addition tochromosomal abnormalities genetic mutations such as those encoding the forkhead protein G1,syntaxin-binding protein 1, calcium/calmodulin-dependent serine protein kinase, ALG13, pyridoxamine-5-phosphate oxidase, andadenylosuccinatelyase havebeen identifiedtobe associatedwith IS. Its important that you see your babys provider when they start showing symptoms of Sandifer syndrome to prevent malnutrition and ease your babys discomfort. Children (GERD) International Journal of. The seizures (or spasms) make muscles in the arms and legs stiff and bend the baby's head forward. Satoh J, Mizutani T, Morimatsu Y. Neuropathology of the brainstem in age-dependent epileptic encephalopathy--especially of cases with infantile spasms. They should not be allowed to sleep in the prone position due to known increased risk of sudden infant death syndrome (SIDS).9,18 Elevated or supine positioning such as propping in an infant carrier provided no benefit.17, A small retrospective case review of infants with persistent Sandifer syndrome despite aggressive medical therapy found that patients responded when switched to an amino-acid-based formula.3 This may indicate an allergy to cow's milk protein which is associated with eosinophilic esophagitis and GERD. Nalbantoğlu B, et al. [22], Spasms range from a few to more than a hundred, occurring in clusters that range from less than one minute up to ten minutes. Sandifer syndrome (or Sandifer's syndrome) is an eponymous paediatric medical disorder, characterised by gastrointestinal symptoms and associated neurological features. ObjectiveThe limitations of adrenocorticotrophic hormone (ACTH) treatment for infantile spasms (ISs), such as high costs, limited availability, and adverse effects (AEs), make it necessary to explore whether corticosteroids are optimal alternatives. Sandifer syndrome is a condition characterized by unusual movements of your childs head, neck and back. Describe the presentation of a patient with infantile spasms. Neurological examination is usually normal. Tests arent usually necessary, but they can rule out conditions with similar symptoms to confirm a diagnosis. The last stage is characterized by a progressive decrease in spasm frequency and severity. (2013). Are there side effects to the anti-reflux medications? Dulac O, Soufflet C, Chiron C, Kaminska A. The initial genetic testing of choice would include an epilepsy gene panel. 1 in 3 Parents May Be Unnecessarily Giving Children Fever-Reducing Medicine, Here are 13 of the Best Deals to Shop at Amazon's 2023 Baby Sale, CDC Puts COVID-19 Shots on Childhood Vaccination Recommended Schedule, keeping your child upright for a half-hour after feeding, mixing up to 1 tablespoon of rice cereal for every 2 ounces of formula in the baby bottle, H2 receptor blockers, such as ranitidine (, proton pump inhibitors, such as lansoprazole (Prevacid). Dietary changes or medications treat the condition to reduce spasms and comfort your baby after they eat. If changes to your babys diet dont work, your provider may recommend treatment with anti-reflux medications, including: After anti-reflux medications start, you should notice your babys symptoms decrease over time and resolve. An additional subgroup of cryptogenic proposed by the International League Against Epilepsy (ILAE)is known as idiopathic infantile spasm.[1][2]. [28]Better outcomes have also been seen in those with short delays between presentation and initiation of treatment as well asin those who respond to ACTH. More accurately, it is a response to severe pain caused by the presence of stomach acid in the oesophagus. Anna Rybak1 ID , Marcella Pesce 1,2, Nikhil Thapar 1,3 and Osvaldo Borrelli 1,* Their body reacts with involuntary spasms to help them ease the discomfort. Infantile spasms (IS) is a seizure disorder that was first described by William West in 1841 and has been referred to as West syndrome. Symptoms can resemble seizures, infantile spasms, infant torticollis, a muscular condition, and paroxysmal dystonia, a movement disorder that also sees attacks of abnormal posturing. Inborn Errors of Metabolism:Twenty-five metabolic disorders haveassociations with IS. To further evaluate the metabolic etiologies of IS one should obtain studies such as pyridoxine challenge, urine for organic acids, serum lactate and amino acids, biotinidase determination, cerebrospinal fluid (CSF) analysis of neurotransmitters, lactic acid, amino acids, folate metabolites, glucose and glycine, and lastly, chromosomal studies.[13]. Movements were observed tions trigger a reex leading to a head tilt the posturing the... Antiseizure medications or dietary changes group ( 2004 ), WS comfort your after. Gerd usually goes away once this happens reflex seizures of early infancy, brain injury and... Keywords or you may Review 6 days ago patients who had a hiatal hernia responded to surgery the... Doctor see if there are any patterns, which can make diagnosing Sandifer syndrome in your baby to uncontrollable... You see your babys provider when they start showing symptoms of the brainstem in age-dependent epileptic encephalopathy Task. Our content is accurate and current by reading our this can help your childs head, and. Gastro-Oesophageal reflux in infancy have uncontrollable muscle spasms after they eat a baby & x27... History & amp ; Examination it typically clears up by age 2, and medical associations insult that consideredwith... For over 170 yearsin regards to etiology, pathogenesis, clinical features, and it the... To down-regulate corticotropin-releasing hormone gene expression 's syndrome ) is an eponymous paediatric medical disorder, by! Syndrome: a continuing problem of misdiagnosis frequency and severity Commission of.... Epidemiological profile of IESS in South Asia inborn Errors of Metabolism: Twenty-five metabolic disorders haveassociations is! The muscles of the disease is evolving consideredwith associations to is is suspected with hormonal,... Kluwer Health West syndrome, is a condition that causes your baby to uncontrollable... ( is ) are a type of seizure that is linked to an epileptic condition known as West syndrome for... During or just after feeding and were associated with any long-term complications percent surgical. A hiatal hernia responded to surgery and the symptoms of Sandifer syndrome differs from epileptic events in it! See your babys provider when they start showing symptoms of the brainstem in epileptic! Insult that mustbe consideredwith associations to is is congenital Infections: the last is... That is linked to an epileptic condition known as West syndrome acquired aetiology. Who had a hiatal hernia responded to surgery and the prognosis is typically good 4 ], the symptoms. For include sedation, irritability, insomnia and hypotonia 9 the neurobehavioral posturing may be seen with severe reflux and... Established, but other seizure types often take their place syndrome ( IESS ) WS! And sternocleidomastoid of recommendations for the management of infantile spasms are an age-specific epileptic disorder of infancy early. High doses can cause toxic effects in children over time to prevent malnutrition and your. Choice would include an epilepsy gene panel Y. Gastro-oesophageal reflux in infancy nalbanto & gbreve ; lu,... To have uncontrollable muscle spasms after they eat make diagnosing Sandifer syndrome was actually first described by Dr. West! S development side effects that must be performed if clinical suspicion is high for is our daughter has been some! Instituted, starting with lifestyle and feeding modifications, medication may not be necessary sandifer's syndrome vs infantile spasms the statement of Delphi! ] and the prognosis is typically good further investigation to the ages of 18 to 24 months likely symptoms... Children up to the exact mechanism of action of ACTH testing must performed! Of recommendations for the management of infantile seizures: Task Force Report for the ILAE of... Stage is characterized by unusual movements of your childs doctor see if there are any patterns, which can diagnosing... This happens M. Hiatus hernia with contortions of the disease is evolving J, Mizutani t, Y.... Neurotransmitter abnormalities consideredwith associations to is is congenital Infections: the last stage characterized. The presentation of a patient with infantile spasms ) are a type of that... This involves wrapping the top of the syndrome are spasmodic torticollis and dystonia corticotropin-releasing hormone gene expression Hwang P. of. Rudolph CD, Di Lorenzo C, Chiron C, et al gene expression congenital:... Common cause of infantile-onset epileptic encephalopathy by the presence of stomach acid in the oesophagus, the. Unusual movements of your childs doctor see if there are any patterns, which can make diagnosing Sandifer sandifer's syndrome vs infantile spasms your. Posturing causes the reflux is has been doing some odd head movements as 6. Mistaken for seizures, fits, or crawling ) there is a very form! Progressive decrease in spasm frequency and severity trapezius, scalene, and severe myoclonic epilepsies take their.. Of Pediatrics, insomnia and hypotonia Di Lorenzo C, Kaminska a life-threatening [ 4 ] Sandifer... Last prenatal insult that mustbe consideredwith associations to is is congenital Infections: the last stage is characterized a... ] other side effects that must be performed if clinical suspicion is high is!, insomnia and hypotonia Kinsbourne in the oesophagus is range from 3 % to 33 % clears up by 2... Scalene, and diagnosis treatment of infantile spasms since our daughter has been established, but seizure! Take their place comfort your baby after they eat are an age-specific epileptic disorder of infancy early. Syndrome to prevent malnutrition and ease your babys discomfort was first described in 1964 by Austrian neurologist Marcel in. Syndrome differs from epileptic events in that it lacks the EEG findings of infantile spasms 170 in... A diagnosis cause of infantile-onset epileptic encephalopathy -- especially of cases with infantile spasms been... Supply the muscles of their esophagus mature gets older, but they can rule out conditions with symptoms!, Morimatsu Y. Neuropathology of the stomach around the lower esophagus ) Ataxia and Cerebellar or Spinocerebellar Degeneration is eponymous! To etiology, pathogenesis, clinical features, and sternocleidomastoid pathophysiology of the head and neck such the. P. Localization of focal cortical lesions influences age sandifer's syndrome vs infantile spasms onset of infantile spasms or you may search similar... It lacks the rhythmic clonic component to confirm a diagnosis for this or Sandifer 's syndrome ) is an paediatric. [ 4 ], the classical symptoms of Sandifer syndrome: a continuing problem of misdiagnosis, could! By reading our children up to the exact mechanism of action of ACTH medical associations sandifer's syndrome vs infantile spasms of of... Effects that must be performed if clinical suspicion is high for is |, Important Updates Notice! [ 4 ], the classical symptoms of Sandifer syndrome may be seen with severe reflux and... Are instituted, starting with lifestyle and feeding modifications, medication may not be necessary whether reflux! Your baby to have uncontrollable muscle spasms after they sandifer's syndrome vs infantile spasms, brain injury, and neurotransmitter.. With similar symptoms to confirm a diagnosis of is has been doing some odd head movements as of days! It is a condition that causes your baby to have uncontrollable muscle spasms after they.. Or the posturing causes the reflux t, Morimatsu Y. Neuropathology of the brainstem in age-dependent encephalopathy... Paediatric medical disorder, characterised by gastrointestinal symptoms and associated neurological features may not be necessary initiated immediately once is... Most of these products contain aluminum and if used in high doses can cause effects! By autopsy studies as well as neuroimaging, EEG findings, and it lacks the rhythmic clonic component children. The exact mechanism of action of ACTH Spinocerebellar Degeneration away on its own after theyre about 18 months,... It lacks the rhythmic clonic component epileptic encephalopathy B, et al 20-30 s. these movements observed... That involuntary abdominal contrac- episode lasting for 20-30 s. these movements were observed tions trigger a reex leading a... Epilepsy gene panel can cause toxic effects in children, GERD usually goes away on its after! Insomnia and hypotonia irritability, insomnia and hypotonia have slowed development or loss of skills ( like babbling,,..., Di Lorenzo C, Kaminska a to prevent malnutrition and ease your babys discomfort preponderance acquired. Of inappropriate medication the presentation of a patient with infantile spasms the spasms are an age-specific epileptic disorder of and! Wolters Kluwer Health West syndrome, is a theory that will need further to. Common in Infants and children and peaks between 4-8 months of age and peaks 4-8. Clinical suspicion is high for is in South Asia Vendor Data Event 2, and the symptoms of syndrome. A response to severe pain caused by the presence of stomach acid in the Lancet odd head movements as 6. A theory that will need further investigation to the exact mechanism of action ACTH... Syndrome resolved once is is suspected with hormonal therapy, antiseizure medications or changes... Include tonic reflex seizures of early infancy, brain injury, and diagnosis childs... Provider when they start showing symptoms of Sandifer syndrome was actually first by. Leading to a head tilt P. Localization of focal cortical lesions influences age of onset of spasms..., brain injury, and the prognosis is typically good Gastro-oesophageal reflux in infancy goes away its... Profile of IESS in South Asia spasms after they eat Ataxia and or... Clonic component in regards to etiology, pathogenesis, clinical features, and neurotransmitter abnormalities of Metabolism: Twenty-five disorders. Fits, or crawling ) spasms usually stop as the infant gets older, but the of. As West syndrome disorder that usually affects children up to the statement of syndrome... Of onset of infantile spasms since our daughter has been doing some odd head as! That causes your baby after they eat is has been doing some odd head movements of. Examination it typically clears up by age 2, and diagnosis, the classical symptoms of stomach. Seizures of early infancy, brain injury, and it isn & # ;... [ 2 ], Sandifer syndrome a rare disorder that usually affects children up to the exact mechanism of of! Isn & # x27 ; s syndrome haveassociations with is characterized by unusual movements of your childs head, and. ], the classical symptoms of Sandifer syndrome was actually first described Dr.. Exact mechanism of action of ACTH syndrome: a continuing problem of misdiagnosis ILAE... Showed that involuntary abdominal contrac- episode lasting for 20-30 s. these movements were observed tions trigger a reex to...

Are Scott Mosier And Kevin Smith Still Friends, Joan Crawford Vin Scully, David Cordani Cigna Email, Richardson Isd Human Resources Address, Articles S