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The facts about cholesterol levels

CSIRO is carrying out research to develop strategies for reducing cholesterol levels, the risk of heart disease and other conditions that are food-related and correctable through modifying our diet.


CSIRO is carrying out research in a number of dietary areas to develop strategies for reducing cholesterol levels, the risk of heart disease and other conditions that are food-related and correctable through modification of diet.

High levels of cholesterol are a risk factor for coronary artery disease (heart attacks and angina).

What is it?

Cholesterol is an essential type of fat that is carried in the blood.

All cells in the body need cholesterol for internal and external membranes.

It is also needed to produce some hormones and for other functions.

The body generally makes all the cholesterol it needs.

Some dietary cholesterol is normally excreted via the liver, however eating too much saturated fat leads to excess cholesterol in the blood stream.

Why is high cholesterol a problem?

High levels of cholesterol in the blood stream are a risk factor for coronary artery disease (heart attacks and angina).

If your cholesterol level is 6.5 mmol/L or greater your risk of heart disease is about 4 times greater than that of a person with a cholesterol level of 4 mmol/L.

High blood levels of cholesterol are a risk factor for coronary artery disease (heart attacks and angina).

Not all people with high cholesterol levels get heart disease.

About 30 per cent of the community will die of heart disease and most of these will be over 65 years old.

Heart disease usually takes 60-70 years to develop, but if you discover your cholesterol level is high you should see your doctor within the next 2-3 months, not necessarily tomorrow.

Other risk factors for heart disease include smoking, high blood pressure and obesity.

Cholesterol – the good and the bad

Cholesterol is carried in the blood stream in particles called lipoproteins.

These are named according to how big they are:

  • the very large particles are called Very Low Density Lipoproteins (VLDL)
  • the intermediate size ones are called Low Density Lipoprotein (LDL) and these particles cause heart disease
  • the smallest particles are called High Density Lipoproteins (HDL) and these particles actually protect against heart disease.

What to do if your cholesterol level is high

The most effective way to lower your cholesterol is to reduce the amount of animal fat in your diet by various means.

You could:

  • reduce cheese intake and/or substitute low fat varieties
  • choose reduced fat milks
  • substitute polyunsaturated margarine for butter
  • choose lean cuts of meat and remove all visible fat
  • eat skinless chicken, fish or beans
  • beware of pies, pasties, fish and chips and commercial cakes (hidden fat)
  • make cakes at home with polyunsaturated fat, cook chips with polyunsaturated or monounsaturated oil
  • lose weight if overweight.

If you make a number of changes to your diet you can expect your cholesterol to fall by 10 per cent.

About 15 per cent of people will see no change and another 15 per cent will see changes of 20-30 per cent.

How high is high?

If your cholesterol is between 5.5 and 6.5 your risk of heart disease is only increased by a small amount.

Don’t panic but make a few moderate changes to your diet.

However if you already have heart disease, or one of your parents developed heart disease at an early age, (less than 55 years of age) then you need to make bigger changes.

If your cholesterol is higher than 6.5 then you need to make more changes.

If despite changes to your diet your cholesterol level remains above 6.5 you may need medication, especially if you have the other risk factors mentioned or you have a family history of heart disease- see your doctor.

What about triglycerides?

Triglycerides are a stored energy source.

Most of the triglyceride is found in the very large particles, the VLDL.

Under some circumstances high blood triglyceride can be a risk factor.

If your cholesterol is high (greater than 6.5) and your HDL cholesterol is low (less than 0.9) then triglycerides can increase the risk of heart disease if they are greater than 1.7.

Triglyceride levels greater than 10 can cause inflammation of the pancreas which is a very serious condition.

How can I lower my triglyceride?

Reduce your intake of animal or hard vegetable fats, lose weight and reduce alcohol intake.

Alcohol is very powerful at elevating triglyceride.

See your family doctor if it remains elevated as you may require medication.

Find out more about CSIRO’s work in Diet & Nutrition.


Cholesterol explained

  Cholesterol is a type of fat that is part of all animal cells. It is essential for many of the body’s metabolic processes, including hormone and bile production, and to help the body use vitamin D. However, there’s no need to eat foods high in cholesterol. The body is very good at making its own cholesterol; you don’t need to help it along. In fact, too much cholesterol in your diet can lead to heart disease.

Cholesterol is essential
Cholesterol is produced by the liver and also made by most cells in the body. It is carried around in the blood by little ‘couriers’ called lipoproteins. We need blood cholesterol because the body uses it to:

  • Build the structure of cell membranes
  • Make hormones like oestrogen, testosterone and adrenaline
  • Help your metabolism work efficiently; for example, cholesterol is essential for your body to produce vitamin D
  • Produce bile acids, which help the body digest fat and absorb important nutrients.

Two types of cholesterol
Cholesterol is a white and waxy substance. There are two types of cholesterol:

  • Low density lipoprotein (LDL) cholesterol – called the ‘bad’ cholesterol because it goes into the bloodstream and clogs up your arteries.
  • High density lipoprotein (HDL) cholesterol – called the ‘good’ cholesterol because it helps to take the ‘bad’ cholesterol out of the bloodstream.

Safe blood cholesterol levels
Health authorities recommend that cholesterol levels should be no higher than 5.5mmols per litre. Approximately 50 per cent of adult Australians have a blood cholesterol level above 5mmols per litre. This makes high blood cholesterol a major health concern in Australia.

Effects of high cholesterol levels
The liver is the main processing centre for cholesterol. When we eat animal fats, the liver returns the cholesterol it can’t use to our bloodstream. When there is too much cholesterol circulating in our bloodstream, it can build up into fatty deposits. These deposits cause the arteries to narrow and can eventually block the arteries completely, leading to heart disease and stroke.

You do not need cholesterol in your diet
You don’t need to eat foods that contain cholesterol; your body can produce all the cholesterol it needs. High cholesterol foods are usually foods high in saturated fats. These foods should be limited in a healthy diet.

Foods that contain cholesterol
The cholesterol in your diet comes mainly from the saturated fats found in animal products. All foods from animals contain some cholesterol. Foods from plants do not contain cholesterol. Other sources of dietary cholesterol are full fat dairy foods, eggs and some seafood.

How to avoid saturated fats
The best way to maintain healthy levels of cholesterol in your diet is to limit foods high in saturated fats. Try to avoid:

  • Fatty meats
  • Full fat dairy products
  • Processed meats like salami and sausages
  • Snack foods like chips
  • Most takeaway foods, especially deep fried foods
  • Cakes, biscuits and pastries.

Diet tips to help reduce your cholesterol
The most important thing you can do to reduce your cholesterol level is to maintain a healthy lifestyle. You should try to:

  • Limit the amount of cholesterol-rich foods you eat.
  • Increase the amount and variety of fresh fruit, vegetables and wholegrain foods you have each day.
  • Choose low or reduced fat milk, yoghurt and other dairy products or have ‘added calcium’ soy drinks.
  • Choose lean meat (meat trimmed of fat or labelled as ‘heart smart’).
  • Limit fatty meats, including sausages and salami, and choose leaner sandwich meats like turkey breast or cooked lean chicken.
  • Have fish (fresh or canned) at least twice a week.
  • Replace butter and dairy blends with polyunsaturated margarines.
  • Include foods in your diet that are rich in soluble fibre and healthy fats, such as nuts, legumes and seeds.
  • Limit cheese and icecream to twice a week.

Lifestyle tips to help reduce your cholesterol
Changing some of your lifestyle habits may also help to reduce your cholesterol levels. Suggestions include:

  • Reduce your alcohol intake to no more than one or two drinks per day, and avoid binge drinking.
  • Don’t smoke. Smoking increases the ability of LDL cholesterol to get into your cells and cause damage.
  • Exercise regularly (for example, at least 30 minutes of brisk walking daily). Exercise increases the HDL levels and reduces LDL levels in the body.
  • Lose any excess body fat. Being overweight may contribute to elevated blood LDL levels.
  • Control your blood sugar levels if you have diabetes. High blood sugars are linked to an increased risk of atherosclerosis.

Don’t cut out all dairy foods
Some people believe that cutting out dairy foods altogether is the safest option, but this isn’t true. Dairy foods are an important part of the daily diet and contribute many essential nutrients, especially calcium. You should switch to low fat types, which will reduce the risk from saturated fats.

You don’t need to avoid eggs and seafood
Some foods are high in cholesterol but they’re fine to eat in moderation, as long as your overall diet is low in saturated fats. For example:

  • Egg yolks – these are high in cholesterol but are rich in several other nutrients. It is recommended that you limit the number of eggs you eat to the equivalent of one a day (whole or in dishes).
  • Seafood – prawns and seafood contain some cholesterol but they are low in saturated fat and also contain healthy omega-3 fatty acids. Seafood is a healthy food and should not be avoided just because it contains cholesterol. However, avoid fried and battered seafood.

Foods that may lower cholesterol levels
Some studies have suggested that eating oats and legumes may lower LDL cholesterol. Food components like saponins (found in chickpeas, alfalfa sprouts and other foods) and sulphur compounds (like allicin – found in garlic and onions) may also have a positive effect on cholesterol levels.

Plant sterols can lower cholesterol levels
Plant sterols are found naturally in plant foods including sunflower and canola seeds, vegetable oils and (in smaller amounts) in nuts, legumes, cereals, fruit and vegetables. Some margarine has concentrated plant sterols added to it. Plant sterol enriched margarines may help to lower LDL cholesterol.

Medication may be needed
For some people diet and lifestyle changes are not enough. High blood cholesterol levels are also linked to genetics. Some people inherit altered genes that cause high cholesterol, and this can usually not be changed by lifestyle or diet.

If you are at risk of coronary heart disease and your LDL cholesterol level doesn’t drop after scrupulous attention to diet, your doctor may recommend medications to force your LDL levels down. However, diet and exercise will still be important, even if you are taking medication. Your doctor may also refer you to a specialist who treats cardiovascular disease.

Where to get help

Things to remember

  • Cholesterol is a fatty substance essential to many metabolic processes.
  • Your body needs cholesterol, but it can make its own – you don’t need to consume cholesterol in your diet.
  • High levels of LDL cholesterol in the blood have been linked to coronary heart disease.
  • Foods high in saturated fats tend to boost LDL cholesterol.

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I know this is not about health as such but, i just went and did my tax and for the first time i have to pay the ATO, this is because Greater Southern health and BCS have not taken enough tax out durning the financial year.   Apparently i’m not the first to be stung and stung hard.


Editer’s Grip

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Enfermedad de Machado-Joseph

Table of Contents (click to jump to sections)

What is Machado-Joseph Disease?
What are the different types of Machado-Joseph Disease?
What causes Machado-Joseph Disease?
How is Machado-Joseph Disease diagnosed?
How is Machado-Joseph Disease treated?
What research is being done?
Where can I get more information?

What is Machado-Joseph Disease?

Machado-Joseph disease (MJD)-also called spinocerebellar ataxia type 3-is a rare hereditary ataxia. (Ataxia is a general term meaning lack of muscle control.) The disease is characterized by clumsiness and weakness in the arms and legs, spasticity, a staggering lurching gait easily mistaken for drunkenness, difficulty with speech and swallowing, involuntary eye movements, double vision, and frequent urination. Some patients have dystonia (sustained muscle contractions that cause twisting of the body and limbs, repetitive movements, abnormal postures, and/or rigidity) or symptoms similar to those of Parkinson’s disease. Others have twitching of the face or tongue, or peculiar bulging eyes.

The severity of the disease is related to the age of onset, with earlier onset associated with a more severe form of the disease. Symptoms can begin any time between early adolescence and about 70 years of age. MJD is also a progressive disease, meaning that symptoms get worse with time. Life expectancy ranges from the mid-thirties for those with severe forms of MJD to a normal life expectancy for those with mild forms. For those who die early from the disease, the cause of death is often aspiration pneumonia.

The name, Machado-Joseph, comes from two families of Portuguese/Azorean descent who were among the first families described with the unique symptoms of the disease in the 1970s. The prevalence of the disease is still highest among people of Portuguese/Azorean descent. For immigrants of Portuguese ancestry in New England, the prevalence is around one in 4,000. The highest prevalence in the world, about one in 140, occurs on the small Azorean island of Flores. Recently, researchers have identified MJD in several family groups not of obvious Portuguese descent, including an African-American family from North Carolina, an Italian-American family, and several Japanese families. On a worldwide basis, MJD is the most prevalent autosomal dominant inherited form of ataxia, based on DNA studies.


What are the different types of Machado-Joseph Disease?

The types of MJD are distinguished by the age of onset and range of symptoms. Type I is characterized by onset between 10 and 30 years of age, fast progression, and severe dystonia and rigidity. Type II MJD generally begins between the ages of 20 and 50 years, has an intermediate progression, and causes symptoms that include spasticity (continuous, uncontrollable muscle contractions), spastic gait, and exaggerated reflex responses. Type III MJD patients have an onset between 40 and 70 years of age, a relatively slow progression, and some muscle twitching, muscle atrophy, and unpleasant sensations such as numbness, tingling, cramps, and pain in the hands, feet, and limbs. Almost all MJD patients experience vision problems, including double vision (diplopia) or blurred vision, loss of ability to distinguish color and/or contrast, and inability to control eye movements. Some MJD patients also experience Parkinson’s-like symptoms, such as slowness of movement, rigidity or stiffness of the limbs and trunk, tremor or trembling in the hands, and impaired balance and coordination.


What causes Machado-Joseph Disease?

MJD is classified as a disorder of movement, specifically a spinocerebellar ataxia. In these disorders, degeneration of cells in an area of the brain called the hindbrain leads to deficits in movement. The hindbrain includes the cerebellum (a bundle of tissue about the size of an apricot located at the back of the head), the brainstem, and the upper part of the spinal cord. MJD is an inherited, autosomal dominant disease, meaning that if a child inherits one copy of the defective gene from either parent, the child will develop symptoms of the disease. People with a defective gene have a 50 percent chance of passing the mutation on to their children.

MJD belongs to a class of genetic disorders called triplet repeat diseases. The genetic mutation in triplet repeat diseases involves the extensive abnormal repetition of three letters of the DNA genetic code. In the case of MJD the code “CAG” is repeated within a gene located on chromosome 14q. The MJD gene produces a mutated protein called ataxin-3. This protein accumulates in affected cells and forms intranuclear inclusion bodies, which are insoluble spheres located in the nucleus of the cell. These spheres interfere with the normal operation of the nucleus and cause the cell to degenerate and die.

One trait of MJD and other triplet repeat diseases is a phenomenon called anticipation, in which the children of affected parents tend to develop symptoms of the disease much earlier in life, have a faster progression of the disease, and experience more severe symptoms. This is due to the tendency of the triplet repeat mutation to expand with the passing of genetic material to offspring. A longer expansion is associated with an earlier age of onset and a more severe form of the disease. It is impossible to predict precisely the course of the disease for an individual based solely on the repeat length.


How is Machado-Joseph Disease diagnosed?

Physicians diagnose MJD by recognizing the symptoms of the disease and by taking a family history. They ask detailed questions about family members who show, or showed, symptoms of the disease, the kinds of symptoms these relatives had, the ages of disease onset, and the progression and severity of symptoms. A definitive diagnosis of MJD can only be made with a genetic test. Unfortunately, many legal and ethical considerations, such as loss of health insurance and employment discrimination, may discourage some individuals with symptoms from getting tested. For the same reasons, many physicians recommend against genetic testing for those individuals who have a family history of the disease but do not show symptoms. For more information on genetic testing and counseling, please consult the organizations listed in the section titled “Where can I get more information?


How is Machado-Joseph Disease treated?

MJD is incurable, but some symptoms of the disease can be treated. For those patients who show parkinsonian features, levodopa therapy can help for many years. Treatment with antispasmodic drugs, such as baclofen, can help reduce spasticity. Botulinum toxin can also treat severe spasticity as well as some symptoms of dystonia. However, botulinum toxin should be used as a last resort due to the possibility of side effects, such as swallowing problems (dysphagia). Speech problems (dysarthria) and dysphagia can be treated with medication and speech therapy. Wearing prism glasses can reduce blurred or double vision, but eye surgery has only short-term benefits due to the progressive degeneration of eye muscles. Physiotherapy can help patients cope with disability associated with gait problems, and physical aids, such as walkers and wheelchairs, can assist the patient with everyday activities. Other problems, such as sleep disturbances, cramps, and urinary dysfunction, can be treated with medications and medical care.


What research is being done?

The National Institute of Neurological Disorders and Stroke (NINDS) supports research on MJD and other neurodegenerative diseases in an effort to learn how to better treat, prevent, and even cure these diseases. Ongoing research includes efforts to better understand the genetic, molecular, and cellular mechanisms that underlie triplet repeat diseases. Other research areas include the development of novel therapies to treat the symptoms of MJD, efforts to identify diagnostic markers and to improve current diagnostic procedures for the disease, and population studies to identify affected families.

Where can I get more information?

For more information on neurological disorders or research programs funded by the National Institute of Neurological Disorders and Stroke, contact the Institute’s Brain Resources and Information Network (BRAIN) at:

P.O. Box 5801
Bethesda, MD 20824
(800) 352-9424

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Progressive non-infectious anterior vertebral fusion, split cord malformation and situs inversus visceralis

Ali Al Kaissi1,2 email, Farid Ben Chehida3 email, Maher Ben Ghachem2 email, Franz Grill4 email and Klaus Klaushofer1 email

1Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Centre Meidling, 4th Medical Department, Hanusch Hospital. Heinrich Collins Str. 30 A-1140, Vienna, Austria

2Department of Paediatric Orthopaedic Surgery-Children Hospital of Tunis, Jabari, 1007, Tunisia

3Center of Radiology-Department of Imaging Studies-Ibn Zohr Institute, Tunis, City Khadra 1003, Tunisia

4Orthopaedic Hospital of Speising, Paediatric Department, Speisinger Str. 109, Vienna-1130, Austria

author email corresponding author email

BMC Musculoskeletal Disorders 2006, 7:94doi:10.1186/1471-2474-7-94

The electronic version of this article is the complete one and can be found online at: http://www.biomedcentral.com/1471-2474/7/94

Received: 24 July 2006
Accepted: 5 December 2006
Published: 5 December 2006

© 2006 Al Kaissi et al; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.



Progressive non-infectious anterior vertebral fusion is a unique spinal disorder with distinctive radiological features. Early radiographic findings consist of narrowing of the anterior aspect of the intervertebral disk with adjacent end plate erosions. There is a specific pattern of progression. The management needs a multi-disciplinary approach with major input from the orthopaedic surgeon.

Case report

We report a 12-year-old-female with progressive anterior vertebral fusion. This occurred at three vertebral levels. In the cervical spine there was progressive fusion of the lateral masses of the Axis with C3. Secondly, at the cervico-thoracic level, a severe, progressive, anterior thoracic vertebral fusion (C7-T5) and (T6-T7) resulted in the development of a thick anterior bony ridge and massive sclerosis and thirdly; progressive anterior fusion at L5-S1. Whereas at the level of the upper lumbar spines (L1) a split cord malformation was encountered. Situs inversus visceralis was an additional malformation. The role of the CT scan in detecting the details of the vertebral malformations was important. To our knowledge, neither this malformation complex and nor the role of the CT scan in evaluating these patients, have previously been described.


The constellations of the skeletal abnormalities in our patient do not resemble any previously reported conditions with progressive anterior vertebral fusion. We also emphasise the important role of computerized tomography in the investigation of these patients in order to improve our understanding of the underlying pathology, and to comprehend the various stages of the progressive fusion process. 3D-CT scan was performed to improve assessment of the spinal changes and to further evaluate the catastrophic complications if fracture of the ankylosed vertebrae does occur. We believe that prompt management cannot be accomplished, unless the nature of these bony malformations is clarified.


Progressive non-infectious anterior vertebral fusion is a unique spinal disorder with distinctive radiological features. Early radiographic findings consist of narrowing of the anterior aspect of the intervertebral disk with adjacent end plate erosions. There is a specific pattern of progression. The management needs a multi-disciplinary approach with major input from the orthopaedic surgeon.

Case presentation

The child was referred to our department at the age of 12 years because of progressive thoraco-lumbar kyphoscoliosis and progressive limitations of neck movement (fig 1). She was born at full term, the product of an uneventful gestation. At birth her length, weight, and OFC were around the 10th percentile. The mother was a 27-year-old-healthy woman, gravida 1 abortus 0, married to a 32-year-old unrelated man.

thumbnailFigure 1. Lateral radiogram showed the severe kyphosis.

At birth the parents observed a patch of hair over the lumbar region, and the child was investigated for this. A split cord malformation was identified, but the parents refused further interventions. At the age of 9 years the parents observed marked worsening of the spinal tilting and problems in bending over. Her head movements became difficult, particularly flexion, and this was accompanied by pain, more marked in the occipital and suboccipital regions. Walking a distance was difficult.

Her subsequent course of development has been described as within the normal limits, except for a moderate delay in motor development. There was no history of serious illnesses. Physical examination at the age of 12 years revealed; short stature. Her height was 121 cm (-3SD) and her head circumference was 53 cm (+2SD). She was of normal intelligence, and neurological examination, apart from a neuropathic bladder was unremarkable. Hearing and vision were normal. Stiffness of the neck was noted, with limitation of neck movement, particularly in flexion. Musculo-skeletal examination showed relative ligamentous hyperlaxity in the limbs, normal hands and feet, and the skeletal survey did not reveal limb abnormalities. The spinal column showed; severe, rigid, thoraco-lumbar kyphoscoliosis (fig 2, 3, 4, 5, 6).

thumbnailFigure 2. Early stage of progressive vertebral fusion in which C4-C6, showed progressive anterior disc narrowing and end plate irregularities (arrows; a-b), whereas (arrow c) showed the development of a thick anterior and posterior bony ridge.

thumbnailFigure 3. End stage of the progressive anterior vertebral fusion and the multi-level anterior fusion with disc space obliteration (T1-T5). There is a massive bony ridge extending anteriorly and in some vertebrae, posteriorly as well. However, (arrow b) note the sparing of the disc space posteriorly, whereas the anterior end plate is totally obliterated (arrow a). Absence of the normal concavity of the anterior body surface. There is a proliferation of sclerotic bone.

thumbnailFigure 4. 3 d reconstruction CT scan showed the massive anterior fusion of (C7-T5) and (T6-T7), and the apparent anterior thick bony ridge (arrow), the latter developed secondary to progressive ossification of the anterior longitudinal ligament. from T7-T12; note the narrowing of the anterior part of the disc space, accompanied by erosion and irregularity of the anterior end plates.

thumbnailFigure 5. Note sparing of the lumbar spines and progressive anterior fusion of L5-S1, and the exaggerated lumbar lordosis secondary to massive fusions of the thoracic vertebrae.

thumbnailFigure 6. sagittal MRI imaging showed a split cord malformation, atthe level of L1, with a bony bar at the L1 level. It also revealed situs inversus visceralis. MRI imaging of the brain did not show any abnormality, and sagittal MRI of the cervical region did not reveal any Arnold-Chiari malformation. Other imaging studies such, as echo-cardio-Doppler was normal. The pelvic ultrasound showed normal ovaries, uterus and vagina, and renal ultrasound showed a normal genito-urinary system.

Laboratory tests included hematological indices, urine screening for metabolic abnormalities, karyotype (for the child and her parents) and rhematological screening. These were all normal and the HLA B-27 was negative.

Family history was unremarkable. Parents were reluctant to give any relevant information.

Progressive, non-infectious anterior vertebral fusion is a rare disorder; which is often referred to as the Copenhagen syndrome [1]. In the classical form, there may be a characteristic anterior defect in the affected vertebrae from shortly after birth, associated with narrowing of the anterior part of the disc space. This is accompanied by erosion and irregularity of the anterior end plates, and when the process of narrowing progresses with age, there is eventual disc space obliteration and bony ankylosis anteriorly, via a thick bony ridge [2].

It is important, to differentiate progressive non-infectious anterior vertebral fusion from the congenital form of block vertebrae, firstly by its clinical history and secondly, by using CT scanning (fig 3, 4, 5)

Scoliosis and kyphoscoliosis in children can occur either in isolation or as a part of a number of syndromes. Spinal malsegmenatation occurs in many of these syndromes, and this includes spondylocarpotarsal synostosis, spondylothoracic dysplasia, and other rare conditions [3,4]. All of these disorders have characteristic patterns of vertebral malformation, such as a posterior unsegmented spinal bar, congenital block vertebra, carpal and tarsal malformations [5].

Knutsson et al., [6] and others [1,2,7] reported children with progressive anterior vertebral fusion as the only malformation, and in none was this part of a syndrome.

Hughes et al., [8] reported three children with progressive fusion, and other congenital and developmental abnormalities. However, there were no distinctive clinical or radiological features signifying a syndromic association, apart from one child, who presented with spinal dysraphism, but neither cervical vertebral fusion nor situs inversus visceralis were described. Philip et al. [9] described involvement of both the upper thoracic (T2-T5) and lower thoracic (T10-S1) vertebrae, associated with radio-ulnar synostosis, exostosis, short and broad clavicles, and a balanced t(10;20)(p11;p13) translocation. There was no cervical vertebral fusion, spilt cord malformation or situs inversus visceralis.

Farrior et al., [10] described a male child with progressive vertebral fusion of the cervical, thoracic, and lumbar vertebrae, with additional manifestations, such as absence of one cervical vertebra, clefting of the vertebral bodies, and other few minor non-spinous abnormalities. The overall features were different from these found in our patient.

Fryns et al., [11], described a child who presented with progressive anterior vertebral body fusion, and other abnormalities such as a generalised overgrowth, especially of the hands and feet, and unusually thick skin and subcutaneous tissue of upper and lower limbs. There was facial dysmorphism. These features were not seen in our patient.

Tubbs et al., [12,13] reported split cord malformation in association with Klippel-Feil syndrome, and another child presented with split cord malformation and situs inversus totalis and scoliosis. They focused on the possibility that defects of the midline and laterality defects (situs inversus) are etiologically related. However, the reported patient manifested congenital blocked vertebrae and not the progressive condition as described here (fig 3, 4, 5, 6).

McRae and Barnum [14] reviewed 25 patients who presented with atlanto-occipital fusion. They found a bony continuity between the anterior arch of the atlas and the anterior lip of the foramen magnum. However, it is uncertain given the absence of sophisticated imaging techniques whether the bony continuity was because of progressive fusion, or was congenital. Situs inversus was not documented.

Kalifa et al., [15] described the nature of progressive non-infectious vertebral fusion, in which the lesions involved mainly the anterior end plates and sparing the posterior parts, whereas in congenital vertebral blocking (failure of segmentation) it usually involves the posterior part of the disk.


The constellations of the skeletal abnormalities in our patient do not resemble any previously reported conditions with progressive anterior vertebral fusion. We also emphasise the important role of computerized tomography in the investigation of these patients in order to improve our understanding of the underlying pathology, and to comprehend the various stages of the progressive fusion process. 3D-CT scan was performed to improve assessment of the spinal changes and to further evaluate the catastrophic complications if fracture of the ankylosed vertebrae does occur. We believe that prompt management cannot be accomplished, unless the nature of these bony malformations is clarified.

Competing interests

The author(s) declare that they have no competing interests.

Authors’ contributions

All authors contributed to this work and all read and approved the final manuscript.

A A: Was responsible for, writing the manuscript, Conception and design and data analysis.

F B C, and M B G: Data analysis.

F G and K K: Conception and design.


We wish to thank Dr. Michael Baraitser (Institute of Child Health-Clinical and Molecular Genetics-University College London) for his unlimited help. And we thank Dr. Marwa Hilmi, West Hertfordshire Hospitals, Watford Herts, UK, for her technical help.

We also thank the patient’s family for their cooperation and a written consent was obtained from the patient’s family for publication of study


  1. Andersen J, Rostgaard-Christensen E: Progressive non-infectious anterior vertebral fusion.

    J Bone Joint Surg [Br] 1991, 73:859-62. PubMed Abstract | Publisher Full Text OpenURL

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  2. Smith JRG, Martin IR, Shaw DG, Robinson RO: Progressive non-infectious anterior vertebral fusion.

    Skelet Radiol 1986, 15:599-604. OpenURL

    totext()Return to text

  3. Maroteaux P, Le Merrer M: Maladies osseuses de l’ enfant. 4th edition. Medicine-Science, Flammarion, Paris; 2002:266-268. OpenURL

    totext()Return to text

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Henoch-Schonlein purpura


Henoch-Schonlein purpura is a disease that involves purple spots on the skin, joint pain, gastrointestinal problems, and glomerulonephritis (a type of kidney disorder).

Alternative Names

Anaphylactoid purpura; Vascular purpura


Henoch-Schonlein is a type of hypersensitivity vasculitis and inflammatory response within the blood vessel. It is caused by an abnormal response of the immune system. It is unclear why this occurs.

The syndrome is usually seen in children, but it may affect people of any age. It is more common in boys than in girls. Many people with Henoch-Schonlein purpura had an upper respiratory illness in the previous weeks.


Exams and Tests

The doctor will examine your body and look at your skin. The physical exam will reveal skin lesions and joint tenderness.

A urinalysis shows microscopic blood in the urine. A skin biopsy shows vasculitis.


There is no specific treatment. Most cases go away on their own without treatment. If symptoms persist, your doctor may recommend therapy with corticosteroids such as prednisone.

Outlook (Prognosis)

The disease usually resolves spontaneously without treatment.

Possible Complications

  • Symptoms return
  • Kidney problems (may occur in rare cases)

When to Contact a Medical Professional

Call for an appointment with your health care provider if:

  • Symptoms of Henoch-Scholnlein purpura develop, particularly if they last for more than a few days
  • If low urine output develops after an episode of Henoch-Schonlein purpura


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The Queensland Nurses Union says it hopes the State Government’s new restructure of Queensland Health is not all talk and no action.

Queensland Health has announced a bureaucratic shake-up which it hopes will save $5 million a year.

The state’s three health areas, which were set up three years ago will be axed, 20 health districts will be consolidated into 15, and 50 jobs will be cut to provide more money for clinical services.

The union’s secretary Gay Hawksworth says it is about time.

“We certainly welcome the changes made, we believe it will bring more accountability and transparency into Queensland Health. I guess while one could think it’s another restructure we think less bureaucracy is a good thing,” she said.

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The New South Wales State Government has launched an advertising campaign aimed at reducing the pressure placed on hospital emergency departments.

The Government says the initiative has been designed in consultation with emergency department staff.

They hope the program will encourage people to seek treatment from their GP, for non-urgent medical conditions, so hospitals can give priority to people needing emergency care.

They have cited figures which show an 8 per cent rise in emergency department admissions with 2.3 million people attending emergency department in the past year.

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