• The Katie Piper Foundation http://www.katiepiperfoundation.org.uk/
• Dr. Paulose http://www.drpaulose.com/general/frontal-bossing
• Indian Journal of Radiology and Imaging http://www.ijri.org/article.asp?issn=0971-3026;year=2011;volume=21;issue=1;spage=49;epage=56;aulast=Khanna
• Gear Diary http://www.geardiary.com/2011/12/21/healthy-foods-to-avoid/
• Radio Graphics http://radiographics.rsna.org/content/26/3/811.full
• AJNR http://www.ajnr.org/content/21/9/1707/F3.expansion.html
• European Journal of Human Genetics http://www.nature.com/ejhg/journal/v14/n3/fig_tab/5201558f2.html
• Syndromespedia http://syndromespedia.com/pfeiffer-syndromepictures-symptoms-treatment.html
• PNAS http://www.pnas.org/content/98/7/3855/F4.expansion.html
• Gold Bamboo http://www.goldbamboo.com/pictures-t6809.html

Text and Information Courtesy Of:

• Radio Graphics http://radiographics.rsna.org/content/26/3/811.full
• European Journal of Human Genetics http://www.nature.com/ejhg/journal/v14/n3/fig_tab/5201558f2.html
• PNAS http://www.pnas.org/content/98/7/3855/F4.expansion.html
• Pfeiffer Syndrome – A Bibliography and Dictionary for Physicians, Patients, and Genome Researchers by Philip M. Parker
• Syndromes: Rapid Recognition and Perioperative Implications by Bruno Bissonnette, Igor Luginbuehl, Bruno Marciniak, Bernard Dalens
• Cleft Palate & Craniofacial Anomalies: Effects on Speech and Resonance by Anne W. Kummer
• Langman’s Medical Embryology by Thomas W. Sadler PhD
• Fetology: Diagnosis and Management of the Fetal Patient, Second Edition by Diana Bianchi, Timothy Crombleholme, Mary D’ Alton, Fergal Malone
• Digestive Wellness for Children: How to Strengthen the Immune System & Prevent Disease Through Healthy Digestion by Elizabeth Lipski
• Boston Children’s Hospital http://www.childrenshospital.org/az/Site1442/mainpageS1442P0.html
• The National Cranio-facial Association http://www.faces-cranio.org/Disord/Pfeiffer.htm
• US National Library of Medicine http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1482682/
• UNC School of Medicine http://www.med.unc.edu/plastic/ptinfo/pediatric-plastic-and-craniofacial-surgery/pfeiffer-syndrome

Tracheal Anomalies in Pfeiffer Syndrome

Now the skill is made of many parts, joined together at points called sutures. Sutures act like joints, which allows the skull to get larger as the patient is growing and as the brain is evolving outwards. The brain will start pushing outward & upward in the parts of the skull, because the brain cannot push everything outward, while it is growing still. Note that in Pfeiffer syndrome a lot of the sutures do get permanently fused together. This will eventually lead to an abnormally shaped skull.
Moreover to fused coronal sutures, children with Pfeiffer syndrome also have underdeveloped bones in the mid-face, the part of the face lying between the eyes and the mouth. In essence, the bones of the mid-face do not grow forward as they will need to. The combined impact of the slowed growth of the forehead & mid-face is to make the eyes show up substantial and prominent. In reality, the eyes are regular sized in youngsters with Pfeiffer syndrome. They aren’t as well protected and surrounded by bony structures as they will need to be, making them appear large. More characteristics of kids with Pfeiffer syndrome incorporate obstructive sleep apnea (associated to the underdeveloped mid-face), conductive hearing loss, a higher incidence of gastroesophageal reflux illness, developmental delays, along with a higher incidence of abnormalities of the cervical spine.

Kids with Pfeiffer syndrome will also have a chance to get Chiari malformations. A Chiari malformation is what occurs when a part of the brain, known as the cerebellar tonsils, gets pushed downward via the hole in the base of the skull. The cerebellar tonsils get stuck in between this hole; it has a chance to trigger something called “central sleep apnea”. This will then lessen the amount of oxygen that will be reaching the brain, more often at night times.

Chiari can be formed by structural defects in the brain itself and/or the spinal cord. It can happen during fetal development and may be caused by genetic mutations. It can also be triggered later in life if spinal fluid is drained excessively from the lumbar or thoracic sections of the spine either due to injury, exposure to noxious substances, or infection. It will mostly be diagnosed at early birth, simply by looking at the face or the skull. Then if it looks like something abnormal, a genetic testing will be completed for stronger results.

Treatment of Chiari

You can use some medications to ease the pain of it. But, if you want to really take care of it, you will have to get a surgery in order to fix the functional disturbances and stop any further damage to the central nervous system.

Pfeiffer Syndrome is a very painful and harmful syndrome, and it is hurting many children’s lives out there. There are many organizations that support the kids with this syndrome and we must be thankful for them. Without them, these kids would have little support in getting more help.

Monoblock Craniofacial Internal Distraction in a Child with Pfeiffer Syndrome: A Case Report

Although the timing and sequence of surgeries could differ from child to child, most children with Pfeiffer syndrome will need about two-four skull operations over a whole lifetime. The earliest skull surgery is usually done numerous times in the 1st 18 months of life.
Mid-face surgery is another option to fight against Pfeiffer Syndrome. The most frequently used surgery for moving the bones of the mid-face forward in Pfeiffer syndrome are referred to as a LeFort III operation. This surgery is typically not done before your kid is six-eight years of age. The main indications for performing a LeFort III operation include severe obstructive sleep apnea which can’t be improved without surgery or substantial patient issues about appearance. While the operation is going on, the bones of the mid-face are cut across the top of the nose, along the floor of the orbits and across the cheekbones. They can use the same incision spot on the child’s head for most of the other cuts. A supplemental incision could be placed within the mouth. They will make sure not to place any marks on your child’s face. After making these cuts, the bones are either moved quickly into their final position & secured in place with plates and screws or moved little by little by a process referred to as rigid external distraction. The age of your kid at the time of surgery and the distance that the bones must be moved, will determine which method will be used.
Obstructive sleep apnea is a common side effect of the syndrome also. Young kids that have Pfeiffer syndrome often have obstructive sleep apnea as a result of the underdevelopment of the mid-face. You will be monitored by your cranial team for any signs of sleep apnea. In mild cases of sleep apnea, medicines might be adequate to boost breathing. If more significant obstruction occurs, tonsillectomy or continuous positive airway pressure (CPAP) masks may help alleviate symptoms. Frequently, a tracheostomy might be demanded in infants with Pfeiffer in order to ensure sufficient breathing. Mid0face surgery, like a LeFort III operation, may be required as your child gets older so that you can totally treat obstructive sleep apnea or allow for eventual removal of a tracheostomy placed in infancy. In the end, the main goal in all of these methods is to make certain a good airway so that your child can get sufficient oxygen to help her develop to her fullest potential.

You might not have expected so many solutions to this horrible disease, but that is always a good thing. Because 1 out 100,000 people gets this syndrome and they can use all the help they can get. At first it will be hard, dealing with all the surgeries and the medications along with it. But, once it’s all over and done with, the patient’s life will be a lot easier and at ease. Surgeries like these save lives all the time, and it is a miracle we have such things.

Pfeiffer's syndrome

It has been studied that these syndromes are related in crazy ways. Pfeiffer Syndrome is a horrible disease which can be received in 3 different forms. As of right now studies have shown type l, type ll and of course type lll. These different types of Pfeiffer syndrome’s all have relations to each other however type l of course is the mildest form, children born with type one Pfeiffer syndrome normally have normal intelligence. They do not look drastically different than the everyday person; they usually have bigger eye sockets and a wider gap between the eyes. This is of course a very sad conclusion, but it is nothing compared to what will come with both type ll and type lll. Children with type l can live an almost normal life, with of course some difficulties and impossibilities. I do not like speaking about this because I have myself had a child with Pfeiffer syndrome and it breaks my heart, but if you are indeed in need of advice also have a child with this syndrome than I really want to give you all of the knowledge I have about the matter. They have impossibilities such as having a social life, love, being in public without being stared at, and the list continues.

Type ll

Type ll Pfeiffer syndrome is the worst case, born with a clover shaped skull. These children offer suffer from lack of intelligence, never quite growing up. They also have a much greater chance of passing away at a young age. This is sad because these children never quite had a life to start with. Their eyes are also almost shut; they have a hard time speaking and don’t cry often.

Type lll

Type lll Pfeiffer syndrome is another of the worst cases, with a skull that looks as if though he or she has a cone on top of its head. This not being quite like type all however the mentalities of the two are almost the same.

I just want to say that the moms out there that have children with Pfeiffer syndrome are not alone, while it is a very rare disease there are other parent’s that have had this problem. It is not because you did something wrong, it is not because you accidentally drank that soda and had that pizza while being pregnant, it simply happens when the sperm enters the egg in a certain way. You do not have the gene of Pfeiffer syndrome and neither did him or hers father, the gene is made when the sperm enters the egg. It is sad, but it can happen to anybody when they least expect it. However don’t look at it as a curse, if you do the baby will never have a chance at life. Only 100,000 babies have ever been reported to have Pfeiffer syndrome, this means throughout time! So treat it as if you are being tested, your strength as a mother goes a long ways and you were chosen to try to help this pore soul.

Pfeiffer syndrome type 2 – case report

Pfeiffer syndrome is a very sad disease that can have strong effects on both the parents and the child. We have to learn how to cope with it, and keep our child healthy through thick and thin. Though we don’t always have all of the happiness in seeing these children suffer for something that is not their faults, we can become stronger by helping them through life, and keeping them healthy. So how exactly do we treat them like everyday people? They are obviously just like everyone else, but people have a hard time seeing this and allow their curiosity to take over which causes staring and talking. Not something a child with Pfeiffer syndrome should have to deal with; they already have so many problems. In order to help them, we have to treat them normal and keep them healthy. My overall plan to combat this disease in any way possible is to keep building strong proteins in their bodies with a good diet plan, also to keep up with vitamins and minerals to just hope that one day the healthy form in which they live their life will help them overcome obstacles and possibly start regenerating their cells. But of course this may not be possible and I may be wishing too much.

I have been working with kids that have Pfeiffer syndrome for quite some time, and some of them are truly just as normal as any other kid! Type l Pfeiffer has all of the intelligence that a normal child would have, the only thing different about them is the way they look. With bigger eye sockets, slightly deformed sculls they look almost normal and I believe it is wrong to say that they are different. However with type ll and type lll the looks of common humans are almost not present, type ll having a clover shaped skull and almost closed eyes it is harder for them to live a normal life. It is also impossible to have certain experiences. Both type ll and type lll have a much higher risk of dying at a young age because there are too many deficiencies in their bodies, which is why we have to have them on a strict diet that consists of foods in all different food categories.

So when it comes to diet, I would recommend having a high protein diet most definitely. Proteins help build up the cells in your body and could potentially help reverse the process that is Pfeiffer syndrome. However I am not going to say this is a fact because I do not know for sure, I am no scientist. However I am a nutritionist and I know what type of foods can help heal. They will need to be on a lot of vitamins, some vitamin a, vitamin b and vitamin c. I also recommend a lot of vegetable as they help fight against disease, broccoli specifically helps fight against more disease than any other food available.

General Knowledge

Broad thumb in Pfeiffer syndrome

Pfeiffer Syndrome is a rare autosomal dominantly inherited disorder that has craniosynostosis, broad and deviated thumbs and big toes, and partial syndactyly on hands and feet. There are three levels of severity for this disorder. There is Type I, Type II, and Type III levels of severity for Pfeiffer Syndrome. According to statistics, Pfeiffer Syndrome affects 1 out of 100,000 people in the world. Not many people in the world have it, but there are still every year that get this syndrome.

Type I

Type 1 “classic” Pfeiffer syndrome involves individuals with mild manifestations including brachycephaly, midface hypoplasia and finger and toe abnormalities; it is associated with normal intelligence and generally good outcome.

Type II

Type 2 starts the appearance of cloverleaf skull, extreme proptosis, finger and toe abnormalities, elbow ankylosis or synostosis, developmental delay and neurological problems. The cloverleaf will cause brain problems, including limited brain growth, harsh proptosis and may cause visual problems.

Type III

During Type 3, clinical overlap may be a possibility. Also, it is pretty much the same as Type 2 but without the cloverleaf skull.

• Type 2 and Type 3 have only happened in sporadic patient cases.

Clinical Description

The major clue when dealing with Pfeiffer Syndrome is the appearance of short – broad thumbs and big toes. Most likely there will be a slight deviation of thumbs and great toes away from the webbing of the second and third fingers and toes. Furthermore, you may happen to start seeing mental retardation, aqueductal stenosis with ensuing hydrocephaly, cerebellar and brain stem herniation, low-set ears, external auditory canal stenosis of atresia, recurrent ear infections, and infrequently, internal anomalies such as hydronephrosis, pelvic kidneys and hypoplastic gallbladder.

Patients with Pfieffer Syndrome may attain a blockage in their midface hypoplasia and secondary nasal obstruction. Also, tracheal abnormalities have been slightly reported throughout its history.

Diagnosis

As said above, this is mainly based on the appearance of the big toes and abnormal thumbs. Molecular data may be needed to fully confirm whether it is the Pfeiffer syndrome or not. Children that might have a suspected complex craniofacial syndrome are recommended to be taken immediately for clinical genetic investigations including mutation analysis of FGFR 1 (exon 7), FGFR 2 (exon 8), FGFR 2 (exon 10) and FGFR 3 (exon 7).

How to Manage?

The prime treatment of craniofacial abnormalities associated with craniosynostosis is surgical reconstruction. It usually requires a series of staged procedures, which may take some time. In the first year of life the synostotic sutures of the skull are let go. The target of the surgery is the decompression of the brain and also the remodeling of the brain itself. During the surgery it also may be necessary to use the elongation method and also expand the bony orbits. During the time period of the child’s growth, it may be necessary for further facial remodeling. Doing so will get rid of the exophthalmos and the midfacial hoyoplsia.

Names of Pfeiffer Syndrome?

1. Pfeiffer syndrome
2. Acrocephalosyndactyly, type V
3. ACS V
4. Noack syndrome
5. Craniofacial-skeletal-dermatologic dysplasia

Monoblock Craniofacial Internal Distraction in a Child with Pfeiffer Syndrome: A Case Report

* All symptoms are different and may appear differently, so read with a smart point of view.

Type 1

Major Symptoms

• Brachycephalic
• Premature closing of coronal sutures
• Premature closing of sagittal sutures
• Full forehead
• High Forehead
• Small Nose
• Widely Spaced Eyes
• Narrow maxilla
• Low Nasal bridge
• Broad distal phalanges of thumb
• Broad distal phalanges of big toe
• Thumb delta phalanx
• Toe delta phalanx
• Small middle phalanges of fingers
• Partial syndactyly of second and third fingers
• Partial syndactyly of second , third and fourth toes

Minor Symptoms

• Choanal atresia
• Cartilaginous trachea
• Laryngomalacia
• Tracheomalacia
• Bronchomalacia
• Cloverleaf skull
• Radiohumeral bone fusion
• Symphalangism of index finger
• Fused vertebrae
• Mental retardation
• Hydrocephalus
• Arnold-Chiari malformation
• Seizures
• Fifth finger clinodactyly
• Imperforate anus

Note : Signs and Symptoms differ from patient to patient. What one person gets will not always appear the same for another person. Use this information along with smart judgement. Seek a doctor whether you are sure or not sure if it is Pfeiffer Syndrome.

Type 2

Major Symptoms

• Premature closing of sagittal sutures
• Facial dysmorphism
• Long head
• Small lower jaw
• Low-set ears
• Dysplastic ears
• Strabismus
• Widely spaced eyes
• Cleft palate
• Absent uvula
• Anomalous ribs
• Zygodactyly
• Contractures of large joints
• Atrial septal defect
• Cloverleaf skull
• Ventricular septal defect
• Tetralogy of Fallot
• Patent ductus arteriosus
• Peripheral pulmonary stenosis
• Cardiovascular defects
• Hypogenitalism
• Kidney hypoplasia
• Mental rtardation
• Severely drooping eyelids
• Severe central nervous system symptoms
• Elbow ankylosis
• Bone fusion in elbow
• Visceral abnormalities

Type 3

• Elbow ankylosis
• Visceral abnormalities
• Neurological compromise
• Midface hypoplasia
• Premature closing of sagittal sutures
• Long head
• Small lower jaw
• Mandibular ankylosis
• Low-set ears
• Dysplastic ears
• Widely spaced eyes
• Strabisums
• Exophahalmos
• Excavated eye papilla
• Choanal atresia
• Submucous cleft palate
• Presence of teeth at birth
• Aplastic uvula
• Rib abnormalities
• Thin, wrinkled, prune-like abdominal wall
• Zygodactyly
• Contractures of great joints
• Fixed flexion deformity of the knees
• Hydrocephalus
• Congenital heart disease
• Atrial septa defect
• Ventricular septal defect
• Pulmonary stenosis
• Patent ductus arteriosus
• Intestinal malrotation
• Hypogenitalism
• Vesiculoureteral reflux
• Kidney hypoplasia
• Infant death
• Mental retardation
• Growth retardation

Now as you can notice that each one of the stages of severity has a long list of symptoms. So each stage is different from the other and can appear totally different if not checked by a trained doctor.

The symptom information on this page provides a great long list of possible signs and symptoms of Pfeiffer syndrome, including all if its stages of severity. Although the signs and symptoms information that was provided of Pfeiffer syndrome, has been gathered from many different sources, it still may not be 100% accurate, and also it may not be the full list of Pfeiffer syndrome signs or Pfeiffer syndrome symptoms. In conclusion, signs and symptoms of Pfeiffer syndrome Type 3 may differ depending on the individual basis for each patient. Always consult with your doctor can provide adequate diagnosis of any signs or symptoms and whether they are indeed Pfeiffer syndrome Type 3 symptoms.

Tracheal Anomalies in Pfeiffer Syndrome

Every person has 2 copies of every gene, one maternally inherited and one paternally inherited. Auto-somal dominant conditions occur if a person has 1 member of a gene pair. The chance for an affected individual to have an affected kid is 50% with each pregnancy.

A individual who has an autosomal dominant condition might have it because he or she inherited the altered gene from an affected parent or thanks to a new mutation. A new mutation occurs when the gene is altered for the 1st time in that individual. An individual with an autosomal dominant condition as a result of a brand new mutation is the first individual in his or her family to be affected.

Almost all the people with Pfeiffer syndrome varieties 2 & three talked about in the medical literature have new mutations. When a person has a brand new mutation, his or her parents are commonly not at risk to have a different child with the condition. The milder form, Pfeiffer syndrome type one, is more likely to be inherited. When the mutation is inherited, the child’s symptoms are normally similar to those of the affected parent. Pfeiffer syndrome is totally penetrant. This implies that all the people that have the mutated gene related with the condition are expected to have symptoms. Quite simply, the mutant gene is generally expressed.

Fibroblasts play an essential role in the development of connective tissue. Fibroblast growth areas stimulate specific cells to divide, differentiate (specialize to perform a distinct function different than the function of the original cell), and migrate. FGFs are vital in limb development, wound healing & repair, and other biological processes. FGFs communicate with focused on cells by means of the action of the fibroblast growth factor receptors. Fibroblast growth factor receptors on the focused on cells bind the FGFs & relay their message inside the cell.

In 1999, 11 conditions were known to be caused by mutations in three of the four FGFR genes. Though, only one condition is present in each affected family. Mutations in FGFR2 could cause Pfeiffer syndrome together with Apert, Jackson-Weiss, and Crouzon syndromes. Nonetheless, a parent with Pfeiffer syndrome is at risk to have a child with Pfeiffer however isn’t at risk to have a child with Crouzon, Apert, or Jackson-Weiss syndromes. Due to the fact family members in multiple generations all have the same condition, the condition is stated to “breed correct” within families. Several exceptions—families with more than 1 FGFR-related condition—are reported in the medical literature.

A given genetic condition could be associated with mutations in 1 certain gene, & mutations in a given gene might cause only 1 genetic condition. Alternatively, mutations in a gene might be related with more than 1 genetic condition, and a certain genetic condition might be brought on by any mutation in quite a few many genes. FGFR2 causing each Pfeiffer and Apert syndromes is an example of the former; FGFR1 & FGFR2 causing Pfeiffer syndrome is an example of the latter. Several mutations of a particular gene are referred to as alleles. From time to time a gene causes diverse genetic conditions since each allele leads to a precise set of symptoms.

1. What is Pfeiffer Syndrome?
   

   Tracheal Anomalies in Pfeiffer Syndrome

• It is a rare disorder which has been assoiciated with a premature fusion of the skull sutures, big toes, broad and deviated thumbs, and webbed fingers and toes. On average it effects about 1 out of every 100,000 people in the whole world.

2. What Causes Pfeiffer Syndrome?

• For now, there is no factual proof that what the mother did or did not do, was the reason for gaining Pfeifer Syndrome. Actually, it is caused by a single mutation (change), for a gene which is located in the fibroblast growth factor receptor. When cells want to divide or mature, it must first get the go signal from the fibroblast growth factor receptor.
• So a malfunction in that gene would most likely cause premature fusion of the bones of the toes, fingers, and skull.

3. If You Have Pfeiffer Syndrome, What are the Chances that it will pass to my Offspring?

• Since Pfeiffer syndrome is a rare and autosomal dominant disorder, it only needs one parent for it to be passed off to the next child. So, basically if a parent has Pfeiffer Syndrome, chances are 50/50 of the child having the disorder.

4. How do I Recognize this Condition in my own Child?

• As said above, with Pfeiffer Syndrome, you will notice abnormal toe and finer sizes or webbing of either.
• For an unaffected child, the skull evenly expands as the brain grows. But for a child with Craniosynostosis, one to two sutures may have prematurely fused, and this will cause asymmetric growth of the skull and face.
• 50% of children with Pfeiffer Syndrome have some type of loss of hearing. Dental problems may become apparent also, along with visual problems such as increased intracranial pressure from the premature combination of the cranial sutures.

5. Is There more than One Type of Pfeiffer Syndrome?

• Type 1 – premature fusion of the cranial sutures
• Type 2 – “cloverhead” shaped skull deformity
• Type 3 – type 2, except without the “cloverhead”

6. How is Pfeiffer Syndrome Diagnosed?

• It is usually diagnosed by the presence of the premature fusion of the cranial bones and the broad, short thumbs and the first toes.
• They also consider syndromes such as Apert, Crouzon, Saethre-Chotzen and Jackson-Weiss.
• Some may say use a prenatal scan, but that does not work very well, because Pfeiffer Syndrome varies a lot.

7. What are the Available Treatments?

• Children with Pfeiffer Syndrome can get multiple, complex surgeries which are also best maintained by a multidisciplinary craniofacial team. That team would be composed of a neurosurgeon, plastic surgeon, dentist, orthodontist, geneticist and pediatrician.
• Doctors will use hearing tests early on to determine whether or not ear surgery will be needed.
• Must consult a dentist during the second year of life
• Now for the webbed fingers and feet, patients might also want to get surgery done to remove these.
• Early surgery can fix the prematurely jointed sutures, and this may be recommended right when the patient is diagnosed.

Simple

Broad thumb in Pfeiffer syndrome

The diagnosis of Pfeiffer syndrome is decided by the presence of Craniosynostosis & abnormal thumbs and/or first toes. As a result of the significant clinical variability even inside the same family, molecular information could be a critical complement to the clinical phenotype to confirm the diagnosis. Kids with a suspected complex craniofacial syndrome must be referred for clinical genetic investigations including mutation analysis of FGFR 1 (exon seven), FGFR 2 (exon 8), FGFR 2 (exon ten) & FGFR three (exon 7).

It is indeed true that individuals with Pfeiffer syndrome could not acquire a totally normal appearance, but significant improvement is doable. Timing the surgeries appropriately is a key factor in whether they are prosperous and whether repeat surgeries are needed.

Details

By using clinical findings, using physical examination and also radiological testing is enough to confirm if it is in fact Pfeiffer Syndrome. Genetic testing can also be used to come to a strong decision, but is not usually recommended.

By using Genetic Testing you can get an advantage for prenatal diagnosis, confirmation of the diagnosis, & to supply facts to other family members. Mutations aren’t noticed in all individuals with Pfeiffer syndrome. Somewhere around 1-third of affected individuals with Pfeiffer syndrome don’t have an identifiable mutation in the FGFR1 or FGFR2 gene. Men and women with Pfeiffer syndrome caused by a mutation in the FGFR1 gene could have less severe abnormalities than people who have Pfeiffer on account of mutations in the FGFR2 gene.

Regularly the doctor can decide which cranial suture closed prematurely by physical examination. Confirmation can be gained; an x ray or computerized tomography (CT) scan of the head may be applied. Understanding and figuring out which suture is used is fundamental in processing the right craniosynostosis diagnosis.

Craniosynostosis could be brought on by an underlying genetic abnormality, or it could be as a result of other, non-genetic factors. In Pfeiffer syndrome, the tissue by itself is abnormal and then causes the suture to fuse prematurely. The doctor will take into consideration non-genetic causes of Craniosynostosis. Most of the secondary causes include external forces such as abnormal head positioning (in the uterus or in infancy) along with a tiny brain.

Prenatal diagnosis is accessible by chorionic villus sampling (CVS) or amniocentesis if a mutation has been found in the affected parent. Amniocentesis is performed after the fifteenth week of pregnancy and CVS is in most cases performed in the tenth & twelfth weeks of pregnancy.

Craniosynostosis may be visible by fetal ultrasound. Conditions triggered by mutations in the FGFR genes account for only a nominal portion of craniosynostosis. This is why, if that the fetus doesn’t have a family history of one of these conditions, genetic checking for the FGFR genes is unlikely to supply valuable supplemental information.

• If one parent has Pfeiffer syndrome, there is a 50 percent chance that his child will be born with the disorder.
• Unaffected parents who have one child with Pfeiffer syndrome rarely give birth to a second child with the condition.