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Child Abuse

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All ethnic and religious groupings. Serious abuse only is more common in children from socioeconomic groups D & E (IV & V). The categories of Abuse are Physical, Sexual, Emotional, and Neglect.

Risk factors:

  • unplanned pregnancy
  • concealed pregnancy
  • poor parenting experience
  • parents under 21
  • prematurity or low birth weight
  • disabled child
  • domestic violence
  • unstable relationships
  • mobile families (frequent changes of address)
  • financial problems
  • alcohol/substance misuse
  • history of offending
  • parental mental health problems
  • significant life crises eg pregnancy, moving house
  • animal abuse

In the UK:

  • 7% of children suffer serious abuse at the hands of carers and family
  • 25% experience violence or abuse in the home
  • over one third are bullied at school
  • 20% of all children spend part of their childhood in a single parent family
  • 20% of children regularly shoulder adult responsibilities at an early age

Some early warning signs are:

  • Arms and legs covered in warm weather
  • Child with self-destructive tendencies (including running away from home)
  • Child with aggressive tendencies towards others
  • History changes with time, or is vague, or contradictory
  • Late (delayed) or non-presentation
  • Injury inappropriate to age/development of the child
  • Inappropriate responses from carers - esp lack of concern
  • Frozen watchfulness: a lack of healthy verbal/non-verbal interaction esp tension/fear with physical proximity

Any injury has the potential for being non-accidental, but there are certain characteristics that should rouse suspicion.

Bruising

Accidental bruising tends to be on bony prominences (eg shins, knees) and on the front of the body. Exceptions are the scalp, the centre of the occiput, and in walking children, the lower back.

  • Under 6 months, when the baby is non-mobile, any bruise is suspicious.
  • Number - rarely more than 5 if only crawling or cruising (bruises seen in 17% of normal children)
  • Size - rarely more than 15mm in diameter, even on the head where they tend to be bigger anyway.
  • Petechiae - with bruising gives a PPV of 80% for abuse
  • Clustering of bruises is commonly seen in abusive injuries, esp defensive injuries viz arms, legs pulled in to protect body/head
  • Suspicious sites:
    • Face esp cheeks, periorbital (cf forehead, chin)
    • Ear (front or back of pinna)
    • Neck
    • Forearm
    • Hand (under 4yrs), foot
    • Abdomen
    • Buttocks
  • Patterning:
    • Fingertip pattern, either scattered pokes or a grip around the face or limb
    • Boggy forehead swelling with periorbital oedema - "scalping" injury (subgaleal haematoma from violent pulling of hair)
    • Band +/- abrasion suggestive of ligature
    • Imprint of weapon (can be positive or negative) eg belt buckle
    • Tramlines suggestive of rod
    • Ring suggestive of bite (see below)

Bruising is seen in coagulopathies and platelet disorders, of which there are many, some extremely rare. But note family history (incl menorrhagia, consanguinity), history of severe bleeding post dental extraction or surgery, epistaxis, bleeding from cord at birth, injection haematomas. The distribution of bruises is also different. If in doubt, do a basic screen including vWF and consult a haematologist. There are also things that can look like bruises:

  • Mongolian blue spot - seen in Asian but also black, Hispanic and Turkish children. Present from birth, usually on buttocks but can be extensive, involving back and lower limbs, and may persist through childhood
  • Coining - a traditional remedy in which a coin is rubbed on the back. Bruising often takes a symmetrical Xmas tree pattern
  • Cupping - a traditional remedy in which cups are placed on the back after heating.
  • Henoch Schonlein purpura
  • Dyes - try alcohol wipe if strange colour and soap doesn't remove
  • Tattoos

A bruise cannot accurately be aged from clinical assessment in vivo or on a photograph. Plenty of data to show high degrees of natural variation and poor inter/intra-observer correlation.

Bruising as an indicator of child abuse, Sabine Maguire, Paeds Child Health 2008;18(12):545.

Burns/Scalds

  • Cigarette burns - accidental burns are superficial, circular, with a tail. Deliberate burns are deeper and tend to scar
  • glove and stocking scalds, with clear demarcation of forced immersion
  • face, head, perineum, buttocks, genitalia
  • hole in the doughnut scald: centre of buttocks is spared when child forcibly immersed in scalding water
  • splash pattern: while droplet burns may indicate splashing trying to escape (and therefore potentially accidental), they may also suggest hot liquid thrown at child (which might cover larger, more diffuse area)

Bites

Animal bites tend to puncture, cut and tear. Human bites tend to bruise, are crescent-shaped, and often do not break the skin. Impossible to relate clinically to a particular attacker - needs forensic dentistry +/- DNA.

Fractures

  • Young age - 80% of non-accidental fractures seen in children under 18 months. Nonetheless, even in this age group only 1 in 9 fractures is thought to be due to abuse.
  • Rib fractures - the location most closely associated with abuse. 7 out of 10 rib fractures (after exclusion of motor vehicle accidents or other documented violent trauma) are due to abuse.
    • the more ribs involved the more likely abuse is the cause.
    • Metabolic bone disease of prematurity is commonly associated with multiple rib fractures at term corrected age, but of course prematurity may co-exist with abuse (similar risk factors). Usually painless by time they are visible on X-ray.
    • Anterior fractures more likely to be due to abuse
  • Different ages of multiple fractures
  • Spiral fracture of long bones (due to twisting force) - not well supported by evidence
  • Metaphyseal fracture - not well supported by evidence

Skull fractures due to abuse are not easily differentiated from those due to accidental trauma - both tend to be parietal and linear. The significance of complex types eg depressed fractures varies between studies.

A tendency to fractures is seen in osteomalacia, in Osteogenesis imperfecta, Jobs syndrome (plus eczema, dysmorphism, high IgE).

Other Injuries

  • Torn labial frenum - not well supported by evidence Arch Dis Child 2007; PMID 17468129
  • Brain injury - apnoea (PPV 93%) and retinal haemorrhage (PPV 71%) are predictive for non-accidental injury. Co-existing rib fractures (PPV 73%) are also predictive, but long bone fractures are not. Skull fracture and head/neck bruising are less strongly associated. Seizures are not discriminatory. Arch Dis Child 2009, PMID 19531526

Review, Arch Dis Child 2005;90:182-186

Management

Do skeletal survey and if under 2yrs CT head. Some fractures are seen on bone scan that are not apparent on X-ray and vice versa so complementary - but no normative data for DEXA scan in children.

In infants, ophthalmology review and MRI are needed.

General advice:

  • Be explicit about reasoning.
  • Give each factor appropriate weight.
  • Consider all the options or alternatives.
  • Acknowledge lack of expertise and its impact.
  • Acknowledge lack of information and its impact.
  • Ensure full and accurate recording of these issues.

Professional witnesses are called to act as witnesses of fact where they are involved in the care of the child or as independent expert witnesses because of their particular and individual knowledge or skills. The competences needed to do court work in family proceedings, are set out in the Chief Medical Officer's report Bearing Good Witness.

Recurrence

Four factors most consistently identified as predicting future maltreatment:

  • number of previous episodes of maltreatment;
  • neglect (as opposed to other forms of maltreatment);
  • parental conflict;
  • and parental mental health problems.

Children maltreated previously were approximately six times more likely to experience recurrent maltreatment than children who had not previously been maltreated. The risk of recurrence was highest in the period soon after the index episode of maltreatment (within 30 days), and diminished thereafter. Archives of Disease in Childhood 2006;91:744-752

Head injury

Combination of diffuse axonal injury (stretching/shearing) and hypoxic-ischaemic damage from apnoea (after damage to respiratory centres). Most children with subdural haematoma will have other evidence of non accidental injury so the diagnosis is not in doubt, but otherwise it is not clear whether the bleeding is secondary to disrupted veins or leaking from hypoxic cells - potentially subdural could be the result of apnoea alone. It is not clear just how much force is needed to cause this chain of events, but it does not occur in the course of normal play or childcare activities. It follows that it is never acceptable to shake an infant.

Literature:

  • In a retrospective study of subdurals, 1 in 33 thought to be truly accidental, 4 dead on arrival, most of rest NOT lethargic/drowsy! jayawant 98
  • Occult head injuries in abuse pretty rare Study of kids without neuro signs but at high risk of abuse eg rib # - 74% had skull #, 53% had intracranial lesion! But most had soft tissue swelling on the head as well so not strictly occult; 3 in 65 truly occult Rubin 03 .
  • French study of subdurals, all 13 with retinal haems (+ no history of trauma) presumed NAI.
  • Jessops study did MRI on normal newborns - 8% small subdurals, most after ventouse/forceps, normal outcome. 50% normal newborns have retinal haems, resolve in 2-3/52.

Glutaric aciduria: enzyme defect preventing metabolism of lysine and tryptophan. Manifest as macrocephaly at birth, then encephalopathy, spasms, muscle weakness. Can present with subdural/retinal haemorrhages! Manage with protein restriction, lysine/tryptophan free formula, carnitine replacement.

Differential diagnosis: Glutaric aciduria, galactosaemia, encephalitis, clotting disorders can give subdurals plus retinal haems.

Outcome - 25% die, 50% profound disability.

For subdurals, do CT first then MRI (detects different ages of subdural, and shows parenchymal damage) within 7/7, then repeat @14/7.

Emotional Abuse

Consists of rejection, isolation, terror or corruption. Manifests as clingy with relentless attention seeking, hyperactivity, sudden speech disorder, behaviour change or developmental delay. Indicators of neglect are poor personal hygiene and clothing, frequent accidental injuries, untreated medical problems.

Sexual abuse

"Acceptable" sexual experimentation? eg age difference, power balance, display/contact vs penetration.

Warning signs are secondary enuresis (or daytime soiling/wetting), sudden behaviour changes (eg deterioration in school performance, regression, self-mutilation/attempted suicide), developmental delay, imitation, self harm, sexualized behaviour.

Is an urgent examination needed, with a view to getting specimens? A forensic exam involves 2 doctors and videocolposcopy. May confuse picture if delayed (eg hymenal damage) but may allay child's anxiety about "things below being damaged". Single doctor exam is appropriate if no allegations. Don't ask child questions (could be considered leading, could be traumatic). Note state of clothes, nails etc. Video colposcopy needs consent. Coughing during exam may reveal FB.

Clinical Signs

  • Normal findings
    • Hymenal tags in newborn, smooth non-scarred hymenal bumps
    • Smooth clefts in anterior hymen (3 and 9 o'clock)
    • Septate hymen
    • Periurethral bands
    • Longitudinal vaginal ridges
    • Avascular region in midline of fourchette
  • Non-specific - erythema, friability of skin, fusion of labia, discharge
  • Supportive features: (vulval)
    • Trauma
    • Notch in posterior hymen
    • Hymen >1.5 cm
    • Scar in posterior fourchette
  • Supportive features: (anal)
    • Anal laxity without explanation
    • Reproducible reflex anal dilatation >1.5 cm
    • Venous congestion
    • Chronic thickening, laxity, reduced sphincter tone
  • Diagnostic: (vulval)
    • Fresh hymen laceration
    • Old tear of hymen (interruption of margin or scarring)
    • Attenuated hymen with enlarged orifice
    • Pregnancy in under 16 yr old
  • Diagnostic: (anal) - fresh laceration or scar of anal mucosa extending on to perianal skin

Chain of evidence for samples is essential, ie named individual responsible for sample at all times. 2 person exam is to witness clinical findings, not to interpret. Refer National guideline on the management of suspected sexually transmitted infections in children and young people (Sex Trans Inf 2002;78:313?90). If in doubt, consider empirical treatment of vulvovaginitis with mebendazole for child and family. Do MSU!

Child Protection Procedures in Scotland

It is the consultant's responsibility to give opinion - so should always see together with SpR or at very least confirm findings, esp if possibility of court procedures.

Every Judicial Enquiry into the violent death of a child as a result of abuse or neglect has highlighted repeated system failures:

  • Recognition
  • Communication
  • Knowledge of Procedures
  • Record-keeping

Lord Laming's Climbie Inquiry added: nobody noticed when things were not being done. Referral of a child at risk of significant harm is an emergency and should be done immediately. Any verbal referral to Social Services should be followed up within 48 hours by a written notification form. Social services in turn should feedback action taken within 72 hours. The General Medical Council states clearly that the need to protect a child overrides the duty of confidentiality to that child in respect of sharing information with other professionals. Where appropriate you should inform those with parental responsibility about the disclosure.

Area Child Protection Committee coordinates Child Protection activity incl Child Protection Register, guidelines for practitioners, education and training in child protection, audit and review of procedures and cases.

Referral

Different from an agency check, where there is just sharing of information to establish whether there are other grounds for concern.

After referral, social work should decide on whether there should be:

  • child protection procedures (evidence, risk or likely to be risk of significant harm), or
  • interagency assessment (where a period of assessment is thought necessary to establish grounds for concerns).

Child protection procedures

If immediate risk, then involve police in case emergency powers needed to remove child. Otherwise social work can contact Women & Children Unit. Also consider other children who may be vulnerable in same household.

Planning meeting = case discussion. Senior colleagues-in Police, SW, Health. By phone acceptable in emergency. Rarely, joint investigation will have to go ahead before the case discussion. Consists of:

  • details of incident
  • background
  • need for and type of medical examination
  • how to prepare child
  • who to accompany
  • timing of investigative interviews (social work and police jointly)
  • who will give consent (Age of Legal Capacity act applies. Child may equally withold consent. If parents refuse, but child consents, get warrant from Procurator Fiscal if looking for evidence, else Child Assessment 0rder from Sherrif)

Medical examination should be done in all children where abuse is suspected. Any allegation of child sexual abuse merits full attention, and 2 doctors are required - to document findings, rather than to interpret them. Aims are:

  • full health assessment
  • establish what immediate treatment needed - incl screening for STIs
  • provide an opinion on whether or not abuse has occurred
  • to provide evidence to support a referral to the Children's Panel or criminal proceedings - with sexual abuse, within 72 hours
  • to reassure the child and family that no long term damage has occurred

Types of medical examination:

  • Forensic/paediatric
  • General paediatric assessment
  • Comprehensive medical assessment over a period of time

Police surgeon can do assessment if child is 13yr or over. GPs can also take referrals for medical examination during working hours, and may be best placed where social work are undertaking an investigation alone. Out of hours there is a child protection consultant on call for alleged sexual abuse, otherwise the case should be discussed with the receiving medical registrar. Where an Emergency Protection Order has been applied for, a consultant should provide a medical report within 4 hours. The Order does not carry with it the authority to examine or treat - emergency treatment may be given, of course - so consent law applies as above.

Joint investigation - between social work, police and health services. Prevent the child being interviewed or examined unnecessarily. Parents should be kept informed of all investigations, unless this is felt to place children at further risk or to impede the investigation.

Interagency Assessment

Agreed timescale, care plan to address areas of need and identify a package of supports, format for monitoring progress.

Where compulsory measures are thought necessary to protect a child (incl from self destructive behaviour), referral should be made to the Children's Reporter and thence the Children's Panel. Standard of proof here is the balance of probabilities rather than establishing fact. However, the child nd family must accept the grounds for referral stated by the Reporter, otherwise the case will be referred to the Sheriff.

Serious Case (Part 8) Reviews

A means of learning lessons from the death or serious injury of a child by abuse or neglect. They are not an Inquiry, nor is their purpose to allocate blame or to identify underperforming professionals (they are anonymised). You should therefore co-operate with requests for information, even where the child?s family does not consent, or if it is not practicable to ask for their consent. Case notes may be secured by the PCT or by the Police. It is wise to take copies for the purposes of continuing medical care. Get advice from your Medical Defence Societies. The Named or Designated Doctor or Nurse for Child Protection (identified by each Health Authority) will compiles a report, which is submitted to the overall Review Chair.

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