Fine motor development involves greater use of the hands to perform more precise tasks. By 6 -12 months children should be able to reach for small objects and pass an object from one hand to the other. From 1 -2 years they can perform more complex tasks such a building a tower of blocks, feeding themselves, and turning knobs. In terms of pencil skills, they should be able to imitate scribbles and then spontaneously scribble. By the age of 2 years they can draw a line, and by three they can draw a circle. From the age of 3.5 they can draw a cross, 4.5 – a square, 5 – a triangle, and 6 a diamond.

An epidural hematoma occurs when there is bleeding between the dura mater (a tough fibrous layer of tissue between the brain and skull) and the skull bone. These occur when arteries are torn as a result of a blow to the head, and injury in the temple area is a common cause. Although the pattern of a lucid interval followed by later neurological symptoms is characteristic, only a minority of patients display this pattern of symptoms. Reported death rates from epidural hematoma vary widely, ranging from 5% to over 40%. Middle meningeal artery is frequently involved in such incidents.

Compared to the rest of the options, Meckel’s diverticulum with ectopic gastric mucosa seems to be the most probable diagnosis, as it can lead to fresh bleeding.Fresh red bleeding can be caused by haemorrhoids, polyps or a massive GI bleed.

E. coli accounts for the majority of UTI’s in children. If this child responds well to treatment and has no recurrence of his symptoms, then no form of imaging is required, as per NICE advice for children aged 6 months to 3 years. Had the child been less than 6 months of age, then a USS at 6 weeks would be necessary.Other options:- Pseudomonas causes atypical UTI. This warrants ultrasonography within the acute illness phase as it may reflect an underlying pathology and DMSA at 4-6 months.- Recurrent UTI is defined as two or more episodes of pyelonephritis OR 1 pyelonephritis and one cystitis OR 3 or more cystitis. It requires USS at six weeks and DMSA at 4-6 months.- Septicaemia is a sign of an atypical UTI. This requires USS within the acute illness as it may reflect an underlying pathology and DMSA at 4-6 months.- Unwell 48hrs post antibiotics is a sign of an atypical UTI. This requires USS within the acute illness as may reflect underlying pathology and DMSA at 4-6 months.

Rett syndrome is a disorder that affects the brain and occurs most commonly in girls. It presents with a period of normal development followed by severe problems with language and communication, learning, coordination, and other brain functions.

Chickenpox is caused by the varicella-zoster virus. The clinical signs of infection are fever and a maculopapular rash – this is a unique rash with both flat and raised lesions on the skin.

Turner syndrome, a condition that affects only females, results when one of the X chromosomes (sex chromosomes) is missing or partially missing. Turner syndrome can cause a variety of medical and developmental problems, including short height, failure of the ovaries to develop and heart defects.Turner syndrome may be diagnosed before birth (prenatally), during infancy or in early childhood. Occasionally, in females with mild signs and symptoms of Turner syndrome, the diagnosis is delayed until the teen or young adult years.

By the age of three months a child should become more fascinated with their hands and fingers| they can bring their hand to their mouth, open and close their hand, and shake and grab at dangling objects and toys. Their ability to roll over will come by the time the child is 6 months, at which time they will also be able to sit with support. Soon, at 8-9 months, attempts will be made to crawl and as they approach 12 months they will be able to pull on objects to stand.

Treacher Collins syndrome is a congenital disorder transmitted in an autosomal dominant fashion. The basic abnormality is the TCOF 1 gene mutation, which leads to a multitude of clinical features, of which the most striking is the symmetrical craniofacial deformities. Important clinical features include conductive deafness, coloboma of lower eyelids, cleft palate, antimongoloid (short and downward slanting) palpebral fissures, deformed or absent ears, sleep apnoea, and airway issues. Hirsutism is not a recognized feature of this syndrome.

In an acute and severe asthma attack the child cannot complete sentences in one breath because they are too breathless. The O2 saturation is less than 92% and PEF is between 33-50% best or predicted. In children that are 2-5 years old, HR is more than 140 bpm and more than 125 bpm in those older than 5 years old. The RR in children between 2-5 years old is more than 40/min, and more than 30/min in those older than 5 years old.

Bulimia nervosa is an eating disorder that involves frequent episodes of binge eating followed by inappropriate purging behaviour. The underlying reason for this behaviour is distorted self-image. Bulimia leads to several medical issues, including various laboratory derangements. Among these deranged laboratory parameters are the hormone cholecystokinin, which is found to be decreased in women having bulimia. It is hypothesized that the bingeing episodes observed in patients with bulimia are due to lower levels of CCK since normal levels of CCK are involved in maintaining satiety and controlling the urge to binge eat.

Erythema nodosum is the most common type of inflammation of the subcutaneous fat tissue, referred to as panniculitis. Erythema nodosum appears as painful, erythematous round lumps, usually symmetrically on the anterior aspect of lower extremities. These lesions are self-limiting and tend to resolve within 2-8 weeks without undergoing necrosis. There are various causes of erythema nodosum, but the most important among children is the streptococcal throat infection. Other causes include autoimmune conditions like sarcoidosis, inflammatory bowel disease, mycobacterial infection (TB), and drugs like penicillin and sulphonamides. Coeliac disease is not linked with the formation of erythema nodosum.

Stevens–Johnson syndrome (SJS) is a type of severe skin reaction. The most common cause is certain medications such as lamotrigine, carbamazepine, allopurinol, sulphonamide antibiotics, and nevirapine.

The most probable diagnosis for the clinical scenario provided is coarctation of the aorta. It contributes to about 4% of all congenital heart disease and is more prominent in males than females.It is associated with trisomy 13 and 18, Turner syndrome, valproate toxicity as well as ventricular septal defects, persistent ductus arteriosus, mitral valve abnormalities and berry aneurysms of the circle of Willis. Other associated cardiac abnormalities include a bicuspid aortic valve (50%), mitral valve disease, aortic regurgitation (20%) and subaortic stenosis. Ninety-eight per cent of coarctations occur at the level of the pulmonary artery after the subclavian artery. It is for this reason that, on observation, the proximal blood pressure varies compared with the distal blood pressure. The blood pressure in the right arm is often higher than that in the left arm. Clinically, these children present with hypertension, prominent carotid pulses, radio-femoral delay, left ventricular hypertrophy and an ejection systolic murmur maximum over the posterior left interscapular area. An apical click over the aortic valve may be heard. Coarctation of the aorta may be simple (post-ductal), or complex (pre-ductal or with a septal defect), and may be associated with aortic stenosis, transposition of the great arteries or a bicuspid aortic valve. The ECG and chest radiograph may be normal. However, as the child enters the first decade, evidence of cardiomegaly, congestive heart failure, post-stenotic dilatation with a dilated subclavian artery and rib notching may be noticed. The ECG may show right ventricular hypertrophy, left ventricular hypertrophy in infancy and right axis deviation. Complications of coarctation of the aorta include left ventricular failure, cerebral haemorrhage, aortic dissection, renal vascular stenosis and infective endocarditis. This condition may result in death due to an aortic aneurysm or rupture in the third or fourth decade of life. It may also cause premature ischaemic heart disease as a result of hypertension. If left untreated, 20% of individuals die before 20 years of age and 80% before 50 years of age. Treatment options include surgical balloon dilatation or the grafting of a subclavian flap, and should surgical correction not normalise the blood pressure, further medical management is required.

Combined oral contraceptive pills have an anti ovulatory function and also reduce the pain of menstruation.

The most appropriate management would be to reassure the parents, as nasolacrimal duct dysfunction in most infants tends to resolve spontaneously.Note:Nasolacrimal duct blockage occurs in up to 5% of new-borns. 90% of these babies spontaneously resolve in the first year of life. They do not require urgent ophthalmological review, as often advice and reassurance for parents suffice for up to the age of 18 months old or so. A lump can often be seen in the nasolacrimal region following the accumulation of mucous. This does not need to be treated with antibiotics unless there are signs of acute infection.Other options:- The child does not require urgent ophthalmology review as there are no signs of severe infection. Watery eyes often lead to mucous production, which is a common non-worrying sign.- A course of topical antibiotics: Watery eyes often lead to mucous production, which is distinct from pus discharge. Unnecessary topical antibiotics can cause secondary red eyes as well as give parents false expectations for the resolution of the symptoms and signs.- A course of topical and oral antibiotics: Watery eyes often lead to mucous production, which is distinct from pus discharge. Unnecessary topical and oral antibiotics can cause secondary red eyes as well as give parents false expectations for the resolution of the symptoms and signs.- Reassurance is necessary. However, the advice that the child most likely will need a surgical procedure to resolve this is incorrect. Reassurance, but include advice that the child most likely will need a surgical procedure to resolve this is incorrect as 90% of infants that have these symptoms and signs resolve within the first year of life.

Tuner’s syndrome is not associated with arachnodactyly.Arachnodactyly is seen in the following conditions:- Marfan syndrome- Homocystinuria- Ehlers-Danlos syndrome- Congenital contractural arachnodactylyOther rare syndromes include:- Loeys-Dietz syndrome- Antley-Bixler syndrome- Marden-Walker syndrome- Lujan-Frinz syndrome- Haim-Munk syndrome- Marden-Walker syndrome- Spondylocostal dysostosis

The likely diagnosis in this case is Haemolytic Uremic Syndrome (HUS), which is generally seen in young children presenting with a triad of symptoms, namely: acute renal failure, microangiopathic haemolytic anaemia, and thrombocytopenia. The typical cause of HUS is ingestion of a strain of Escherichia coli. The laboratory results will usually include fragmented RBCs, decreased serum haptoglobin, reduced platelet count, nonspecific WBC changes, and normal coagulation tests (PTT included).

Perthes’ disease is a disease of the hip in children. It presents with pain that is typically located in the groin area. The pain is often present only during physical activity. Most children seek medical attention because of limping.

Osgood–Schlatter disease is pain caused by inflammation of the patella tendon at the tibial insertion.

Slipped upper femoral epiphysis occurs classically in adolescence (M:F = 3:2)

A teratoma is a tumour containing tissue elements that are similar to normal derivatives of more than one germ layer. They usually contain skin, hair, teeth and bone tissue and are more common in children, behaving as a benign tumour. After puberty, they are regarded as malignant and can metastasise.

Inhaled objects are more likely to enter the right lung for several reasons. First the right bronchus is shorter, wider and more vertical than the left bronchus. Also, the carina (a ridge-like structure at the point of tracheal bifurcation) is set a little towards the left. The terminal bronchiole is a very small space and impossible for the seed to lodge here.

CUTANEOUS DISORDERS OR DERMATOSIS ASSOCIATED WITH IBD- Psoriasis- Secondary amyloidosis- Vitiligo- Acquired epidermolysis bullosaIn some cases, non-granulomatous skin disorders occur as a reaction to the intestinal disease. These include:- Pyoderma gangrenosum- Neutrophilic dermatosis / Sweet syndrome, typically with pustules- Pyodermatitis-pyostomatitis vegetans, a purulent erosive dermatosis characterised by snail-track ulcers- Erythema multiforme- Erythema nodosum- Acneiform eruptions including nodulocystic acne, hidradenitis suppurativa and folliculitis- Palisaded neutrophilic and granulomatous dermatitis- Necrotizing and granulomatous small vessel vasculitis.

Bernard- Soulier Syndrome results from a deficiency of platelet glycoprotein protein Ib, which mediates the initial interaction of platelets with the subendothelial components via the von Willebrand protein. It is a rare but severe bleeding disorder. Platelets do not aggregate to ristocetin. The platelet count is low, but, characteristically, the platelets are large, often the size of red blood cells, and may be missed on complete blood counts because most automatic counters do not count them as platelets.

Retinopathy of prematurity affects infants born early, and is due to the abnormal growth of retinal vasculature as opposed to vascular occlusion often see in adults. Though most babies with ROP can see normally, the most significant complication of ROP Is retinal detachment which can lead to blindness. Other structures in the eye such as the optic nerve or the fovea however, are not affected. Children may develop nystagmus as a result of poor sight in the affected eye(s).

The trend in the management of splenic injury continues to favour nonoperative or conservative management. In Paediatrics, Blunt splenic injuries with hemodynamic stability and absence of other internal injuries requiring surgery should undergo an initial attempt of Non-operative Management (NOM) irrespective of injury grade.In hemodynamically stable children with isolated splenic injury, splenectomy should be avoided.NOM is contraindicated in the presence of peritonitis, bowel evisceration, impalement or other indications to laparotomy.The vast majority of paediatric patients do not require angiography/angioembolization (AG/AE) for CT blush or moderate to severe injuries.AG/AE may be considered in patients undergone to NOM, hemodynamically stable with sings of persistent haemorrhage not amenable of NOM, regardless with the presence of CT blush once excluded extra-splenic source of bleeding.

Answer: Surveillance annual flexible sigmoidoscopy from age 13 years until age 30 years. Familial adenomatous polyposis (FAP) is the most common adenomatous polyposis syndrome. It is an autosomal dominant inherited disorder characterized by the early onset of hundreds to thousands of adenomatous polyps throughout the colon. If left untreated, all patients with this syndrome will develop colon cancer by age 35-40 years. In addition, an increased risk exists for the development of other malignancies.Most patients with FAP are asymptomatic until they develop cancer. As a result, diagnosing presymptomatic patients is essential.Of patients with FAP, 75%-80% have a family history of polyps and/or colorectal cancer at age 40 years or younger.Nonspecific symptoms, such as unexplained rectal bleeding (haematochezia), diarrhoea, or abdominal pain, in young patients may be suggestive of FAP.In a minority of FAP families a mutation cannot be identified and so annual flexible sigmoidoscopy should be offered to at risk family members from age 13–15 years until age 30, and at three to five year intervals thereafter until age 60 years.

Based on the clinical presentation, the pubic hair development is in Tanner stage 2.The Tanner stages for pubic hair are as follows:Stage 1 – pre-adolescentStage 2 – sparse hair that is long, slightly pigmented and downyStage 3 – hair spread over the junction of the pubes, darker and coarserStage 4 – adult-type hair, but the area covered is smaller than it is in an adult.Stage 5 – adult in quantity and type

PDA is particularly common in premature babies and it is managed by indomethacin administration. However, if PDA is not the only defect, prostaglandin E1 can be administered in order to keep the ductus open until the surgery takes place.

The boy has an increased BMI which implies he is overweight. Possible trauma to his pancreas might have led to a diabetes-like condition, induced by damage to the beta cells. Fasting blood glucose should be measured as a follow-up strategy to see if the damage is reversible or irreversible and to conclude if the glycosuria is related to his metabolic profile or to his accident.

Among the provided options, we would expect a normally developing 18-month-old child to be able to carry toys while walking.At 18 months, a normally developing child will show the following gross motor abilities:- walks with the feet slightly apart- runs carefully with the head held high- pushes and pulls objects around the floor- walks upstairs if the hand is held- kneels on a flat surface without support- carry toys while walking.Other options:- Intentionally kicking a ball is a skill typically acquired by 2.5 years, not 18 months.- Jumping with two feet together from a small step is usually acquired by 2.5 years, not 18 months.- Propelling a tricycle forwards by pushing with the feet on the floor is a milestone generally acquired by 2 years, not 18 months.- Throwing a small ball overhand without falling is a milestone for children aged 2 years, not 18 months.