PLEASE READ

What you read on this page is how far the Doctors have come. At the end, you are able to watch a video that is truly mind blowing as to what is being worked on.

Found this while looking for other things found it interesting if nothing else.

The history of oesophageal atresia and tracheo-oesophageal fistula–1670-1984.

The history of oesophageal atresia commenced in the year 1670 with Durston’s description of “A narrative of a monstrous birth at Plymouth”. However, the most significant contribution in the 17th century was made by Gibson, who clearly described the clinical picture and necropsy findings in a baby with a proximal oesophageal atresia and a distal tracheo-oesophageal fistula. The 18th century was singularly lacking in contributions to the literature, but there were many important presentations during the 19th century. Early in that century, Martin in France and Hill in the United States of America contributed to the literature; subsequently, many anecdotal references can be found particularly in England, and ultimately a surgical attempt to correct the anomaly was made in 1888 by Steele in London. With this, the pre-surgical era gave way to the surgical era, and at a later stage pre-survival era was to give way to the survival phase. Reference will be made in the text to these various phases in the history and to the many pioneering surgical endeavours which took place in the earlier years of the 20th century. It will be seen that the surgical efforts employed palliative procedures, indirect attacks on the problem and finally direct attacks. The classic successes by indirect methods which were achieved by Ladd and Leven in babies born in 1939 were to be followed by the first successful end-to-end anastomosis which was achieved in Ann Arbor, Michigan, by Cameron Haight. Others had attempted primary anastomosis, and Lanman, in particular, deserves mention. However, it was Cameron Haight who opened a new era in the history of the treatment of oesophageal atresia; the recent history is largely concerned with increasing experience and refinements in technique. For the future historian, many pathways can still be explored, including oesophageal replacement, the unstable trachea, follow-up studies and research projects. This history also included comments on the history of the less frequently encountered anomalies and such aspects as classification and radiology. The history of oesophageal atresia and tracheo-oesophageal fistula is a mini history of surgery – “oesophageal atresia is the epitome of modern surgery”.

 

TODAY’s Ways

DR FOKER’S WAY of growing the two ends together

Non-Operative Correction for Long-Gap Esophageal Atresia

About 1000 infants a year in the states are born with their oesophagus disconnected, which is called Esophageal Atresia (EA). The standard operation for oesophagal atresia is Foker process, which requires several thoracotomies for placing traction sutures on oesophagal ends, followed by primary anastomosis. There have been attempts to develop a non-operative method for correcting oesophagal atresia, especially by using magnetic force. Hendren et al. explored electromagnetic bougienage method to correct long gap oesophagal atresia. Zaritsky et al. presented a method of magnetic compression anastomosis, which took advantage of large attracting force between two rare-earth permanent magnets.

In our research, a non-operative correction method for long-gap oesophagal atresia is proposed. A magnetic-tipped catheter was designed for bougienage and compression anastomosis. The magnetic tip comprises syringe mechanism with an outer barrel, which functions as a fluidic stand-off. The pressure of the fluid could be measured externally so as to estimate the tip force. The catheter moves back and forth by friction drive (long stroke), and the syringe mechanism at the tip also generates more displacement (short stroke).

A pair of the magnetic catheter is put into proximal and distal oesophagal pouches respectively. They apply cycling stretching force on oesophagus to stimulate it to grow. Once the oesophagus grows in sufficient amount, the fluid in the magnetic syringe could be drawn off for magnetic compression anastomosis; the large force between two magnets squeezes the oesophagal tissue, necrosis and regeneration of the sandwiched tissue leading to the compression anastomosis.

 If you were wondering what is coming in keeping us alive

WATCH THIS VIDEO, THIS IS THE NEW IDEA’S OTHERS ARE WORKING ON FOR YOU AND ME

https://youtu.be/Q1gCtoWs-8I

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Can You Think This Over

BLOOD

Every time a child is in Hospital for whatever reason, there is the possibility the Doctors will need blood for the Child, someone somewhere has given their blood so that child or adult can undergo the operation So we ask this of you, give this some thought, please.

Why give blood?

Donated blood is a lifeline for many people needing long-term treatments, not just in emergencies. Your blood’s main components: red cells, plasma and platelets are vital for many different uses.

Red cells, plasma and platelets

Red cells are used predominantly in treatments for cancer and blood diseases, as well as for treating anaemia and in surgeries for transplants and burns. Plasma provides proteins, nutrients and a clotting agent that is vital to stop bleeding – it is the most versatile component of your blood. Platelets are tiny cells used to help patients at a high risk of bleeding. They also contribute to the repair of damaged body tissue.

Short shelf-life

Maintaining a regular supply of blood to all the people who need it is not easy. Blood components have a short shelf life and predicting demand can be difficult. By giving blood, every donor is contributing to a nation-wide challenge to provide life-saving products whenever and wherever they are needed.

Red cells – up to 35 days
Plasma – up to one year
Platelets – up to seven days

we have relied on the generosity of blood donors not only to maintain stock levels for all our hospitals but to provide the necessary range of eight blood types. We are indebted to our regular donors for their role in helping us to save lives. We sometimes need to target specific blood types to increase stock levels. This is particularly true of O Rh negative blood, which is rare but essential because it is the only blood type that can be given to anyone, regardless of their blood type. Donors with the blood group B Rh negative are more often found in black and south Asian minority ethnic communities.

UK  www.blood.co.uk/

USA  www.americasblood.org/

Australia  www.donateblood.com.au/

WHAT IS COMING

Published on Aug 20, 2015,                                                                                                                                     Sepsis

This video explains how sepsis induced by an overload of blood pathogens can be treated with the Wyss Institute’s improved pathogen-extracting, spleen-mimicking device. Blood is flown through a cartridge filled with hollow fibres that are coated with a genetically engineered blood protein inspired by a naturally-occurring human molecule called Mannose Binding Lectin (MBL). MBL is found in our innate immune

http://youtu.be/3iaMBwGbC_s

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 PICC line catheters and Tunnelled Catheters WHAT ARE THEY?

PICC line catheters are not necessarily better than other central venous catheters, but they may affect the patient’s activities more than other types of catheters. But tunnelled catheters and implanted ports are the other types of central venous catheters, which are tubes threaded through veins to a spot near the heart for the purposes of giving medications, blood or kidney dialysis. Tunnelled catheters and implanted ports are typically left under the skin to keep them in place and require less care than a PICC line, PICC lines are central catheters inserted into a vein in the arm, whereas other catheters are placed in the neck or chest.

PICC Line Catheter.

PICC

PICC 1

Tunneled catheters

tunneled cath

Tunneled top PICC Bottom of diagram, below.

picc plus

Long-term central venous access devices, external catheters and implanted ports, have found great use for administration of inpatient and outpatient, for intravenous antibiotics and for intravenous nutrition. Maintaining a clean PICC line area is important for preventing complications such as infections, and keeping careful watch over the line insertion is critical, a person with a PICC line needs to watch for changes in skin colour, and report changes immediately to a medical professional. For preventative care, it is important to wash hands frequently and avoid touching the catheter or dressing. The PICC line area must be kept as dry as possible. Bending so that the arm is below the waist area or using tools such as scissors needs to be avoided, as this can cause the PICC line to slip out of the vein. Furthermore, drinking plenty of water helps reduce the chance of clotting. A person with a PICC line needs to maintain muscle movement in the arm with the line in it, but excessive exercise or engaging in sports is not recommended.

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Abstract from medical reports

2014 Jan

A case of VACTERL and non-VACTERL association without the “V and L”.

VACTERL is a cluster of congenital malformations based on the non-random association of various congenital malformations in a single patient. Here “V” denotes vertebral defects or vascular anomalies (single umbilical artery), “A” anal atresia, “C” cardiac abnormalities, “TE” tracheoesophageal fistula, “R”renal (kidney) abnormalities and “L” for limb anomalies) It is called an association, rather than a syndrome because the complications are not pathogenetically related, tend to occur more frequently than expected and are thought to be linked to embryonic mesodermal defects. Studies have reported the coexistence of various other congenital malformations such as respiratory, cerebral anomalies, which are frequently referred as non-VACTERL-type of associations. Diagnosis of VACTERL association is done only when at least three of the above mentioned congenital malformations are identified in a patient. Although 80% of these cases have vertebral defects, our case is unique as the patient does not have one of the commonest occurring association i.e., vertebral anomalies, but has all other associations and an additional non VACTERL brain anomaly, hitherto unreported in the literature. The other highlight of this case is although reports say that VACTERL babies with the ipsilateral renal disorder have the same side limb defects, our case has a renal anomaly with no limb anomaly. Finally, VACTERL and non VACTERL association was considered in our patient in view of ventricular septal defect, tracheo esophageal fistula, anal atresia, renal anomaly, seizure disorder and global developmental delay due to pontocerebellar hypoplasia.

KEYWORDS:

Crossed fused ectopic kidney; VSD; anal atresia; gastro esophageal reflux scintigraphy; methylene diphosphonate bone scan; renal and limb anomalies; tracheo esophageal fistula; vascular anomalies; vertebral defects

www.ncbi.nlm.nih.gov/pmc/articles/PMC3928753/

2014 Dec

Eosinophilic esophagitis in patients with esophageal atresia and chronic dysphagia.

Esophageal atresia (EA) is defined as a discontinuity of the lumen of the esophagus repaired soon after birth. Dysphagia is a common symptom in these patients, usually related to stricture, dysmotility or peptic esophagitis. We present 4 cases of patients with EA who complained of dysphagia and the diagnosis of Eosinophilic esophagitis (EoE) was made, ages ranging from 9 to 16 years. Although our patients were on acid suppression years after their EA repair, they presented with acute worsening of dysphagia. Esophogastroduodenoscopy and/or barium swallow did not show stricture and biopsies revealed elevated eosinophil counts consistent with EoE. Two of 4 patients improved symptomatically with the topical steroids. It is important to note that all our patients have asthma and 3 out of 4 have tested positive for food allergies. One of our patients developed recurrent anastomotic strictures that improved with the treatment of the EoE. A previous case report linked the recurrence of esophageal strictures in patients with EA repair with EoE. Once the EoE was treated the strictures resolved. On the other hand, based on our observation, EoE could be present in patients without recurrent anastomotic strictures. There appears to be a spectrum in the disease process. We are suggesting that EoE is a frequent concomitant problem in patients with history of congenital esophageal deformities, and for this reason any of these patients with refractory reflux symptoms or dysphagia (with or without anastomotic stricture) may benefit from an endoscopic evaluation with biopsies to rule out EoE.

www.ncbi.nlm.nih.gov/pmc/articles/PMC4273156/

2015 Apr

Treatment outcomes for eosinophilic esophagitis in children with esophageal atresia. EoE

Eosinophilic esophagitis (EoE) has been reported to be more prevalent in patients with esophageal atresia/tracheoesophageal fistula (EA-TEF). To date, there is limited data on the management of EoE in this group of patients. The aim of this study is to evaluate the treatment outcomes of EoE in children with EA-TEF. A retrospective chart review was performed on all EA-TEF children who were diagnosed with and treated for EoE between January 2000 and September 2013 at the Sydney Children’s Hospital. Data collected included details of the patient’s treatment, post-treatment endoscopy, symptoms and nutrition. Twenty patients were included in the study. Median age at diagnosis was 26 months (8-103 months), and median time from diagnosis to last follow-up was 23 months (2-132 months). Patients were treated with budesonide slurry, swallowed fluticasone, elimination diet alone or in combination. All patients were on proton pump inhibitors at time of diagnosis of EoE which was continued. Six out of seven patients who had furrowing/exudate in endoscopy at diagnosis had complete resolution at a median follow-up period of 26 months (P = 0.031). Median peak intraepithelial eosinophil count reduced significantly from 30/high-powered field (HPF) (19-80/HPF) to 8/HPF (0-85/HPF) (median time for improvement = 24 months) (P = 0.015). There was a significant reduction in symptoms of dysphagia and reflux post-treatment (P < 0.001). Prevalence of strictures significantly decreased (P = 0.016), as did need for dilatations (P = 0.004). In four out of six patients with gastrostomies at baseline, the feeding improved on treatment of EoE and the gastrostomy could be closed. There was also a nonsignificant trend towards improvement in weight and height ‘z scores’ of the patients. Treatment of EoE in children with EA-TEF was found to significantly reduce intraepithelial eosinophil count, symptoms, strictures and need for dilatations.

www.ncbi.nlm.nih.gov/pubmed/25872589

Eosinophilic Esophagitis (EoE disease) in Children

Eosinophilic esophagitis (EoE) is an inflammatory condition in which the wall of the esophagus becomes filled with large numbers of white blood cells called eosinophils.Because this condition inflames the esophagus, someone with EoE may experience difficulty swallowing, pain, nausea, regurgitation, and vomiting. Over time, the disease can cause the esophagus to narrow, which sometimes results in food becoming stuck, or impacted, within the esophagus, requiring emergency removal.In young children, many of the symptoms of eosinophilic esophagitis resemble those of gastroesophageal reflux disease (GERD)—including feeding disorders and poor weight gain—so the child may be mistakenly diagnosed with GERD. However, proper diagnosis of esophagitis in children is important because it is a serious disease that can cause lifelong problems if undiagnosed.

Quick Facts about Eosinophilic Esophagitis

  • 75% of individuals with EoE are white males
  • EoE occurs in approximately 1 in 10,000 people
  • The exact cause of EoE is unknown, but it appears to be related to food allergies
  • EoE is more common in patients with other allergic diseases, such as asthma
  • EoE was discovered relatively recently and much remains unknown about the disease
  • In 2006, CDHNF and other experts formed The International Gastrointestinal Eosinophil Researchers (TIGER) to study the role of eosinophils in gastrointestinal diseases.

USEFUL INFO FOUND ON THIS WEBSITE BELOW

What is TIGER?

The International Gastrointestinal Eosinophilic Researchers (TIGER) are a group of paediatric and adult physicians and basic scientists interested in understanding the underlying science and clinical effects that eosinophils have on disease. TIGER currently includes physicians from the specialties of gastroenterology, allergy, and pathology as well as researchers who are dedicated to conducting laboratory, clinical and genetic research on eosinophilic and allergic disorders of the gastro-intestinal tract. The group also works with medical societies and community advocacy groups to educate providers and the public.

www.gikids.org/files/documents/resources/A%20Guide%20to%20Eosinophilic%20Esophagitis%20in%20Children%20and%20Adults.pdf

Eosinophilic Esophagitis : Symptoms & Diagnosis

Does My Child Have Eosinophilic Esophagitis?

Eosinophilic Esophagitis has only recently been identified as a disease, and many of its symptoms—particularly in children—mimic the symptoms of GERD.

Eosinophilic Esophagitis symptoms may include:

  • Nausea
  • Problems swallowing (dysphagia)
  • Vomiting
  • Stomach pain
  • Chest pain
  • Heartburn
  • Loss of weight
  • Food impaction

Patients of different ages tend to experience different symptoms:

  • In children, Eosinophilic Esophagitis symptoms are usually similar to those of GERD (abdominal pain, nausea, vomiting, poor weight gain)
  • Adolescents and adults frequently experience difficulty swallowing as well as food impaction

Reflux & GERD

www.gikids.org/files/multimedia/MedicalAnimationReflux.swf            

The Difference Between Reflux and GERD in Kids

In babies, it’s called spitting up. In older kids, the signs of reflux and GERD can be burping, stomach aches, and heartburn. Most people experience acid reflux sometimes, and it’s usually not a problem. Even infants who spit up frequently are usually perfectly healthy.However, in some people, reflux happens so frequently and is so severe that it develops into a condition called gastroesophageal reflux disease (GERD). GERD occurs when reflux causes troublesome symptoms or complications such as failure to gain weight, bleeding, respiratory problems or esophagitis.You can develop GERD at any age. There are some differences between the symptoms, management, and treatment of GERD in infants and GERD in older children and teens. GIKids has resources and information about paediatric GERD, whether you have an infant, older child, or if you are a teen with GERD. The most important thing to know is that, with proper treatment, kids with GERD can lead normal, active lives.

Quick Facts about Reflux and GERD

  • In many cases, GERD in kids can be managed with lifestyle changes, and without medication, GERD often runs in families
  • Kids with GERD may have frequent complaints of abdominal pain or a tummy ache
  • Children and teens with asthma are more likely to have GERD

Diagnosing Eosinophilic Esophagitis:

If your doctor suspects that your child has Eosinophilic Esophagitis, he or she will conduct a biopsy of the esophagus. The biopsy is usually done with a procedure called endoscopy, in which a small camera is inserted into the esophagus. Sometimes, the doctor will see rings of eosinophils (white blood cells) in the esophagus—but often it will appear normal.After the biopsy, the tissue will be inspected for evidence of eosinophils, If an EoE diagnosis is confirmed, the doctor will likely conduct allergy testing, looking for food and environmental allergies that contribute to the patient’s EoE.The International Gastrointestinal Eosinophil Researchers (TIGER) is currently in the process of evaluating and developing better clinical and diagnostic methods for determining food and aeroallergens that may be responsible for EoE.

gi.org/guideline/evidenced-based-approach-to-the-diagnosis-and-management-of-esophageal-eosinophilia-and-eosinophilic-esophagitis-eoe/

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DEC 2014

Isolation of esophageal stem cells with potential for therapy.

Purpose

Long gap esophageal atresia represents a significant challenge for pediatric surgeons and current surgical approaches are associated with significant morbidity. A tissue-engineered oesophagus, comprising cells seeded onto a scaffold, represents a therapeutic alternative. In this study, we aimed to determine the optimal techniques for isolation and culture of mouse esophageal epithelial cells and to isolate CD34-positive esophageal epithelial stem cells from cadaveric mouse specimens. Cont…….

Abstract

www.ncbi.nlm.nih.gov/pubmed/25354803

Full Text with photo’s

www.ncbi.nlm.nih.gov/pmc/articles/PMC4229645/

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May not be related

WHAT IS GLOBAL DEVELOPMENTAL DELAY ?
Global Developmental Delay (GDD) is the general term used to describe a condition that occurs during the developmental period of a child between birth and 18 years. It is usually defined by the child being diagnosed with having a lower intellectual functioning than what is perceived as ‘normal’. It is usually accompanied by having significant limitations in communication. It is said to affect about 1-3% of the population.

WHAT ARE THE CAUSES OF GLOBAL DEVELOPMENTAL DELAY
The most common causes of GDD are chromosomal and/or genetic abnormalities such as Down’s Syndrome and Fragile X Syndrome or abnormalities with the structure or development of the brain or spinal cord such as Cerebral Palsy or Spina Bifida.

Other causes can include prematurity – being born too early – or infections, such as Congenital Rubella or Meningitis.

There are a number of diagnostic tests that can be done to identify the underlying cause of GDD. Sometimes these causes can be treated to cure the developmental delay, or at least to prevent it worsening. However, often the cause is never able to be fully determined.

WHAT ARE THE SIGNS OF GLOBAL DEVELOPMENTAL DELAY ?
The most common signs of GDD include:

  • The child is unable to sit on the floor without support by 8 months;
  • The child is unable to crawl by 12 months;
  • The child has poor social skills/ judgment;
  • The child is unable to roll over by 6 months;
  • The child has communication problems
  • The child has fine/ gross motor difficulties
  • The child shows aggressive behavior as a coping skill

In some children GDD is suspected soon after birth because of feeding difficulties or muscle-tone. In others it is suspected later when learning or behaviour difficulties occur at school.

IS THERE ANY TREATMENT FOR GLOBAL DEVELOPMENTAL DELAY ?
There is no single treatment for GDD but there are ways to help some of the conditions that may be causing the delay. Once a paediatrician or neurologist has completed testing of the child, he/ she may advise on treatments for whatever underlying medical conditions that may exist. For example, hearing or visual impairment or therapeutic input by a Speech and Language Therapist, Occupational Therapist and Physiotherapist. It is possible that no cause will be found or that the cause that is identified may be difficult, if not impossible, to treat.

On the other hand, being aware of the conditions that are causing the delay can help parents, teachers and medical professionals to better counsel and guide children who are experiencing developmental problems.

www.cafamily.org.uk/medical-information/conditions/g/global-developmental-delay/

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MOVEMENT DISORDERS

Tics & Tourette Syndrome

A “tic” is an involuntary movement or vocalization that is usually sudden onset, brief, repetitive, stereotyped but non rhythmical in character, frequently imitating normal behavior, often occurring out of a background of normal activity.  Tics are usually associated with a premonitory sensation or “build up” sensation to perform the specific movement, and usually are associated with the sensation of relief once performed.

Tics can be classified as motor or vocal. Motor tics are associated with movements, while vocal tics are associated with sound.   Tics can also be categorized as simple or complex.  Simple motor tics involve only a few muscles usually restricted to a specific body part.  

They can be clonic (abrupt in onset and rapid), tonic (isometric contraction of the involved body part) or dystonic (sustained abnormal posture).  Examples of simple motor tics include: eye blinking, shoulder shrugging, facial grimacing, neck stretching, mouth movements, jaw clenching and spitting. Simple vocal tics consist of sounds that do not form words, such as: throat clearing, grunting, coughing, and sniffing.

Covers a lot here

http://www.movementdisorders.org/MDS/About/Movement-Disorder-Overviews/Tics–Tourette-Syndrome.htm

https://www.tourette.org/about-tourette/overview/

Tourette Syndrome Fact Sheet

http://www.ninds.nih.gov/disorders/tourette/detail_tourette.htm

UK

TS & professionals

Tourette Syndrome is a commonly misunderstood condition and we know that professionals working with people who have the condition are sometimes unsure how to best offer support. We often get requests for advice from teachers, employers and healthcare professionals so have put together guidance targeted specifically at them.

http://www.tourettes-action.org.uk/60-ts–professionals.html

http://www.tourettes-action.org.uk/

READ THIS

The Voice Australia adds 30-second delay to live shows so Tourette’s teenager Adam Ladell can perform ‘without added stress’

http://www.dailymail.co.uk/tvshowbiz/article-3637379/The-Voice-Australia-adds-delay-Adam-Ladell-perform.html

Tics

Tics are abnormal movements or behaviors that are preceded by an irresistible urge. These movements are repetitive and sudden. A tic can be consciously repressed momentarily, but like a sneeze or a cough, eventually must be acted on. In this way, a tic is not something that is under the control of the afflicted person.

Tics can be displayed in a variety of different ways. They are almost always quick and jerky in nature.

Other examples of tics include throat clearing, clicking or hissing noises, or sniffing. Sometimes words can be pronounced as part of oesophagus, including swear words (coprolalia), although this is uncommon. Movements can include clenching fists, arm jerking, shoulder shrugging, sticking out the tongue, and more.

Many people with tics find them embarrassing, and may try to hide the tic in some way. For example, a schoolgirl might drop her pencil in order to crawl briefly under her desk and perform the tic. Other tics might be camouflaged as more acceptable behavior, like pretending to have a cough in order to make a throat clearing sound.

Who Gets Tics?

Tics are often a disorder of childhood. They are very common. According to some reports, about 20% of children have tics at some time.

https://www.verywell.com/neural-tics-and-involuntary-movements-2488795

Tics and ADHD

What Are Tic Disorders?

Tics are characterized by repeated, sudden, jerky, involuntary movements of one’s face, shoulders, hands, legs or other body parts. paediatric may include eye blinking, shoulder shrugging, neck twisting, facial grimacing, sticking out tongue, flaring nostrils, clenching fists, jerking arms, kicking, and curling toes.

Tics can also be vocal. These vocal tics may include throat clearing, sniffing or snorting, grunting, dry coughs, clicking, hissing, barking, or even words or phrases.

Treatment for an individual with a tic disorder may include medication to help control the symptoms. The older “typical” neuroleptics such as pimozide and haldol are often used to reduce tics in addition to the newer “atypical” neuroleptics/antipsychotics such as risperidone. Clonidine and guanfacine, types of anti-hypertensive agents, may also be used because of their reduced side effects.

How Common Are Tic Disorders?

The most common tic disorder is called “transient tic disorder.” Transient — meaning temporary or short lived — tic disorder is common in children.

 Tics which last one year or more are called “chronic tics.”

According to the American Academy of Pediatrics, oesophagal occur in about 20% of school-age children. They most commonly occur between the ages of 7 to 10, but may sometimes start as early as 2 or 3 years of age. Tic disorders do appear to have a genetic link, as they tend to run in families.

Transient Tic Disorder
Chronic Motor Tic Disorder

https://www.verywell.com/tics-and-adhd-20563

Search Movement Disorders Videos

Video Library

http://www.movementdisorders.org/MDS/Resources/Videos/Video-Library.htm

Rhythmic Movement Disorder

If your child rocks or rhythmically moves part of her body just before or even during sleep, this may represent a condition called sleep-related rhythmic movement disorder (RMD). What is RMD? What conditions are associated with it and what similar disorders should be ruled out? Learn about rhythmic movement disorder, including treatment options to keep your child safe.

The Findings in Rhythmic Movement Disorder

Rhythmic movement disorder (RMD) may be observed in young children during the period just prior to or during sleep. During this period, an affected child may rock or move part of the body in a rhythmic manner. This may involve the arm, hand, head, or trunk. Other behaviors such as head banging or rolling may be observed. Although these movements may be relatively mild and constitute a form of self-soothing to ease into sleep, they can also be more extreme. More violent movements can occur and injuries may even result.

The condition is sometimes referred to as jactatio capitis nocturna or rhythmie du sommeil, which refer to the original descriptions of the condition from 1905.

When Does Rhythmic Movement Disorder Occur?

https://www.verywell.com/what-is-sleep-related-rhythmic-movement-disorder-3014802

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