Kuwait MOH Speech-Language Therapist cheat sheet

Normative ages of acquisition (Crowe & McLeod, 2020; 90% criterion): /p, b, m, n, d, w, h/ by 3; /k, g, f, t, ng, j/ by 4; /s, z, l, v, r, ʃ, tʃ, dʒ, θ/ by 6-7; /ʒ/ latest (~7-8).

Phonological process suppression norms: final consonant deletion ~3; consonant harmony and reduplication ~3; cluster reduction ~4; fronting and stopping ~4-5; gliding ~5-6; weak syllable deletion ~4.

Percent consonants correct (PCC) severity bands (Shriberg & Kwiatkowski): 85-100% mild, 65-84% mild-moderate, 50-64% moderate-severe, <50% severe.

Speech sound disorder classification: articulation (motor/phonetic), phonological (rule-based/cognitive-linguistic), and childhood apraxia of speech (CAS) - CAS requires inconsistent errors, disrupted coarticulation, and prosodic impairment.

CAS core features (ASHA 2007 consensus): inconsistent consonant/vowel errors, lengthened and disrupted coarticulatory transitions, inappropriate prosody, plus slow, effortful, groping speech.

Stimulability predicts prognosis: a stimulable sound is closer to emergence; a non-stimulable sound in a child <3;6 may justify a period of monitoring rather than immediate direct targeting.

Minimal pairs target phonemic contrast (rule change); maximal oppositions and multiple oppositions target larger feature/collapse changes; traditional motor approaches (e.g., Van Riper) target phonetic placement.

Intelligibility benchmarks: ~50% at age 2, ~75% at age 3, ~100% by age 4 for unfamiliar listeners; below these levels suggests SSD requiring assessment.

Differential: hearing loss, structural anomalies (cleft, dental), dysarthria (consistent, motor-based), and dialect/language transfer effects must be excluded before diagnosing a phonological disorder.

Developmental language disorder (DLD) is diagnosed when language difficulties are not explained by hearing loss, intellectual disability, or another biomedical condition; it is persistent, not a 'delay' that resolves.

Late talker definition: <50 words at 24 months or no word combinations at 30 months; risk factors (family history, poor comprehension, no gestures) warrant immediate referral.

Language benchmarks: 50 words and two-word combinations by 24 months; 200-300 words and three-word phrases by 36 months; Brown's morphemes emerge in a stable order (present progressive, in, on, plural, irregular past, possessive, uncontractible copula).

Mean length of utterance (MLU) in morphemes predicts grammatical stage: MLU 1.0-2.0 (14-26 months), 2.0-2.5 (27-30), 2.5-3.0 (31-34), 3.0-3.75 (35-40), 3.75-4.5 (41-46), 4.5+ (47+).

Receptive-expressive gap: comprehension deficits predict poorer prognosis than expressive-only deficits; assess both modalities separately.

Acquired childhood aphasia differs from adult: better recovery, more frequent mutism initially, and seizure-related (Landau-Kleffner) or traumatic etiologies must be considered.

Narrative development: preschool children use heap and sequence stories; school-age children use true narratives with plot, character, and resolution; deficits here affect academic literacy.

Intervention frameworks: focused stimulation, milieu teaching, recasting/expansion, and conversational recast therapy have the strongest evidence for grammar and vocabulary in young children.

Bilingual assessment rule: assess in both languages; a difference is not a disorder - typical bilingual development shows cross-language transfer and normal code-mixing.

Aphasia classification (Boston): Broca (nonfluent, agrammatic, repetition impaired, comprehension preserved), Wernicke (fluent, poor comprehension, repetition impaired), conduction (fluent, good comprehension, repetition impaired), transcortical motor/sensory (repetition spared), global, anomic.

Lesion localization: Broca - posterior inferior frontal gyrus (left); Wernicke - posterior superior temporal gyrus; arcuate fasciculus - conduction; angular gyrus - anomic/alexia.

Dysarthria types and hallmarks: flaccid (hypernasality, breathiness, weakness), spastic (strained-strangled, slow), ataxic (scanning, irregular), hypokinetic (monopitch, reduced loudness, Parkinson), hyperkinetic (involuntary movements), mixed (ALS).

Apraxia of speech: distorted substitutions, groping, sound and syllable segmentation, island of fluency on automatic speech, worse with increased complexity; repetition and volitional speech most affected.

Differential: aphasia affects language (symbolic), dysarthria affects motor execution (consistent), apraxia affects motor planning (inconsistent, effortful).

Primary progressive aphasia variants: nonfluent/agrammatic, semantic (loss of word meaning), logopenic (word-finding pauses, impaired repetition, Alzheimer pathology).

Assessment tools: Western Aphasia Battery (WAB) yields Aphasia Quotient; Boston Diagnostic Aphasia Examination; Cookie Theft picture description for connected speech.

Right hemisphere damage: aprosodia, neglect, poor inference and discourse organization, literal interpretation; left hemisphere damage: language deficits with preserved prosody.

Dysphonia assessment: perceptual (GRBAS or CAPE-V), acoustic (jitter, shimmer, harmonics-to-noise ratio), aerodynamic (maximum phonation time, s/z ratio; normal MPT ~15-25 s in adults), and laryngeal imaging.

Vocal fold nodules: bilateral, at the junction of anterior and middle thirds, associated with phonotrauma; treatment is voice therapy first, surgery only after failed therapy.

Spasmodic dysphonia: adductor type (strained, strangled, voice breaks on vowels) vs abductor (breathy breaks on voiceless consonants); treatment is botulinum toxin injection plus voice therapy.

Resonance disorders: hypernasality (velopharyngeal insufficiency), hyponasality (obstruction), cul-de-sac resonance; assess with nasalance scores and the See-Scape or mirror test.

Fluency: stuttering onset typically 2-5 years; risk factors for persistence include family history, male sex, onset after 3;6, and concomitant speech/language disorders.

Stuttering core behaviors: repetitions (sound, syllable, word), prolongations, blocks; secondary behaviors include escape (eye blinks, head nods) and avoidance.

Treatment approaches: Lidcombe Program (operant, parent-delivered, preschool), fluency shaping (easy onset, light contact, prolonged speech), stuttering modification (cancellation, pull-out, preparatory set).

Cluttering vs stuttering: cluttering shows rapid, irregular rate, poor intelligibility, and little awareness; stuttering shows specific core behaviors and awareness/avoidance.

Voice therapy techniques: resonant voice therapy, Lee Silverman Voice Treatment (LSVT LOUD) for hypokinetic dysarthria, and vocal function exercises for hypofunctional voice.

Swallow phases: oral preparatory, oral transit, pharyngeal (bolus to upper esophageal sphincter), esophageal; the pharyngeal phase lasts about 1 second and is the most critical for airway protection.

Penetration vs aspiration: penetration is entry of material into the larynx above the vocal folds; aspiration is below the vocal folds.

Penetration-Aspiration Scale (Rosenbek, 8 points): 1 = no penetration, 8 = aspiration with no attempt to clear; scores 6-8 indicate silent or uncleared aspiration.

Signs of aspiration: coughing, choking, wet voice, throat clearing, desaturation, and silent aspiration (no cough) in neurologically impaired patients.

Instrumental assessment: videofluoroscopic swallow study (VFSS) is the gold standard for physiology and treatment trials; fiberoptic endoscopic evaluation of swallowing (FEES) assesses secretion management and structural integrity.

Diet textures (IDDSI): levels 0-4 for liquids (thin, slightly thick, mildly thick, moderately thick, extremely thick) and 3-7 for foods (liquidized, pureed, minced and moist, soft and bite-sized, regular).

Pediatric dysphagia: consider prematurity, neurological impairment, and structural anomalies; feeding milestones (sucking from 0-6 months, chewing by 12-18 months) guide assessment.

Aspiration pneumonia risk factors: dysphagia, poor oral hygiene, dependent feeding, reduced consciousness, and tube feeding; oral care is a core preventive measure.

Esophageal phase disorders (achalasia, stricture, reflux) are referred to gastroenterology; SLP manages oropharyngeal phases.

Hearing loss degrees (adults, dB HL): normal ≤25, mild 26-40, moderate 41-55, moderately severe 56-70, severe 71-90, profound >90.

Types: conductive (outer/middle ear), sensorineural (cochlea/auditory nerve), mixed; otoscopy and tympanometry distinguish conductive components.

Tympanometry types: Type A normal, Type B flat (effusion or perforation), Type C negative pressure (Eustachian tube dysfunction).

Audiogram symbols: air conduction right O, left X; bone conduction right <, left >; air-bone gap >10 dB suggests conductive component.

Speech recognition: speech reception threshold (SRT) should agree within ±10 dB of pure-tone average; rollover and phonetically balanced word scores inform amplification benefit.

Aural rehabilitation: hearing aid fitting with real-ear measurement, communication strategies training, speechreading, and auditory training; cochlear implant candidacy depends on severity and benefit from amplification.

Pediatric hearing screening: universal newborn screening by 1 month, diagnosis by 3 months, intervention by 6 months (1-3-6 rule).

Hearing loss and speech: even mild bilateral or unilateral loss can affect language, academic, and phonological development; monitor speech sound production and vocabulary.

AAC categories: unaided (gestures, sign, facial expression) vs aided (low-tech boards, high-tech speech-generating devices).

AAC candidacy is not limited by age or cognitive level; early intervention with AAC does not inhibit speech and may facilitate it.

Feature matching: assess motor access, sensory, cognitive, and communication needs; compare symbol sets (PCS, SymbolStix, Unity, spelling) and access methods (direct, eye gaze, switch scanning).

Vocabulary selection: core vocabulary (high-frequency words used across contexts) plus fringe vocabulary (context-specific); aim for a balanced core-fringe lexicon.

AAC assessment models: Participation Model (Beukelman & Mirenda) and the SETT framework (Student, Environment, Tasks, Tools).

Evidence: aided AAC modeling (aided language stimulation) and partner training improve communication outcomes; device abandonment is reduced by ongoing support and training.

Kuwait context: Arabic-language AAC systems and symbol sets are limited; clinicians often adapt English systems or create Arabic overlays.

Assessment components: case history, standardized testing, dynamic assessment, language sampling, and observation; no single measure is sufficient for diagnosis.

Standard scores: mean 100, SD 15; a score ≤ -1.5 SD (≤77) is typically the cutoff for a language disorder; consider confidence intervals and standard error of measurement.

Dynamic assessment measures modifiability (test-teach-retest) and is useful for culturally and linguistically diverse children to distinguish difference from disorder.

Language sampling: collect 50-100 utterances in play or conversation; analyze MLU, type-token ratio, and syntactic complexity; compare to age norms.

Differential diagnosis requires ruling out hearing loss, intellectual disability, autism, and neurological conditions; multidisciplinary input is often needed.

Screening vs diagnosis: screening identifies risk; diagnosis requires comprehensive assessment by a qualified SLP with documented findings.

Report writing: include reason for referral, background, test results with standard scores, interpretation, diagnosis, and recommendations; ensure culturally appropriate norms.

Evidence-based practice (Sackett) integrates best available research, clinical expertise, and client values and preferences; all three are required.

SMART goals: specific, measurable, achievable, relevant, time-bound; baseline and criterion data should be documented for each goal.

Dose and intensity: high-intensity, distributed practice generally yields better outcomes for aphasia and motor speech; treatment intensity must match client tolerance.

Generalization and maintenance: plan for transfer across settings, people, and stimuli; include maintenance probes after discharge.

Aphasia treatment evidence: constraint-induced aphasia therapy, semantic feature analysis, and melodic intonation therapy (for nonfluent aphasia) have supporting evidence.

Child language intervention evidence: focused stimulation, recast therapy, and milieu teaching are well supported; parent-implemented intervention improves outcomes.

Treatment planning must consider cultural and linguistic factors, including Arabic dialect and literacy, and involve caregivers in goal setting.

Progress monitoring: use repeated probes and single-case designs; adjust goals when progress plateaus or when the client's needs change.

Scope of practice: SLPs assess and treat speech, language, voice, fluency, swallowing, and related disorders; they do not diagnose medical conditions outside their scope.

Core ethical principles: beneficence, nonmaleficence, autonomy, justice, and veracity; informed consent is required before assessment and treatment.

Confidentiality: client information is protected; disclosure requires consent or legal mandate; documentation must be accurate and secure.

Competence: clinicians practice only within their training and refer when a case exceeds their competence; continuing education maintains competence.

Kuwait MOH licensure: practice requires a license from the Ministry of Health; foreign-trained applicants typically need credential verification and may need equivalency or registration requirements.

Supervision and delegation: assistants work under supervision; the supervising SLP retains responsibility for the plan of care and outcomes.

Conflict of interest and advertising: clinicians must avoid misleading claims and must not guarantee outcomes; fees and referrals must be transparent.

Cultural competence: respect for Kuwaiti cultural norms, family involvement, and Arabic language use is part of ethical practice.

Cranial nerves for speech/swallowing: V trigeminal (mastication), VII facial (lips), IX glossopharyngeal (pharynx), X vagus (palate, larynx), XII hypoglossal (tongue).

Laryngeal muscles: intrinsic muscles (thyroarytenoid, cricothyroid, posterior cricoarytenoid, lateral cricoarytenoid, interarytenoids) control vocal fold position and tension; posterior cricoarytenoid is the only abductor.

Respiratory support: diaphragm is the primary inspiratory muscle; speech requires controlled exhalation with adequate subglottic pressure.

Velopharyngeal mechanism: soft palate, lateral pharyngeal walls, and posterior pharyngeal wall close the velopharyngeal port for oral sounds; failure causes hypernasality.

Cortical language areas: Broca's area (production), Wernicke's area (comprehension), arcuate fasciculus (connection), angular gyrus (reading), and the supplementary motor area (motor planning).

Swallowing neurology: medullary swallowing center coordinates the pharyngeal phase; the nucleus tractus solitarius and nucleus ambiguus are key.

Motor pathways: corticobulbar tract controls cranial nerve nuclei; upper motor neuron lesions cause spastic dysarthria, lower motor neuron lesions cause flaccid dysarthria.

Basal ganglia and cerebellum: basal ganglia regulate movement initiation and scaling (hypokinetic/hyperkinetic dysarthria); cerebellum regulates coordination and timing (ataxic dysarthria).