Anemia of Prematurity - Portal Neonatal

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Physical: o Patients with fulminant NEC present with profound apnea, rapid cardiovascular and hemodynamic collapse, and shock. o The baby's feeding history can help increase the index of suspicion for early NEC. Babies who are breastfed have a lower incidence of NEC than formula-fed babies. o Rapid advancement of formula feeding has been associated with an increased risk of NEC (McKeown, 1992). • The pertinent physical findings in patients who develop NEC can be primarily gastrointestinal, primarily systemic, indolent, fulminant, or any combination of these. A high index of clinical suspicion is essential to minimize potentially significant morbidity or mortality. • Gastrointestinal signs can include any or all of the following: o Increased abdominal girth o Visible intestinal loops o Obvious abdominal distention and decreased bowel sounds o Change in stool pattern o Hematochezia o A palpable abdominal mass o Erythema of the abdominal wall • Systemic signs can include any of the following: o Respiratory failure o Decreased peripheral perfusion o Circulatory collapse o With insidious onset, the severity of derangement may be mild, whereas patients with fulminant disease can present with severe clinical abnormalities. • Several characteristic laboratory findings occur (see Lab Studies). • If abdominal signs are present, surgical consultation may be advisable. Disease progression ranges from indolent to fulminant, and early involvement of surgical colleagues can be helpful, especially if appropriate surgical care requires transfer to another facility. DIFFERENTIALS Section 4 of 10 Acidosis, Metabolic Acidosis, Respiratory Apnea of Prematurity Bacteremia Candidiasis Coarctation of the Aorta Enteroviral Infections Gastroesophageal Reflux Hirschsprung Disease Hospital-Acquired Infections Hypoplastic Left Heart Syndrome Intestinal Malrotation Intestinal Volvulus Meningitis, Bacterial Neonatal Sepsis Omphalitis Prematurity Urinary Tract Infection Volvulus Other Problems to be Considered: Spontaneous intestinal perforation (SIP): Not infrequently, free air is noted on an abdominal radiograph of a premature infant, either as an incidental finding on imaging performed for other reasons or during an initial evaluation for abdominal pathology. SIP can be distinguished from NEC by its lack of systemic involvement, absence of other clinical signs common to bowel perforation, and higher rate of survival (Shorter, 1999). SIP is further distinguished by its earlier onset in babies of smaller birthweight and more extreme prematurity (Adderson, 1998). Associations have been identified between SIP and indomethacin (Shorter, 1999), dexamethasone (Stark, 2001), and systemic candidiasis (Adderson, 1998).
Lab Studies: WORKUP Section 5 of 10 • Initial presentation usually includes subtle signs of feeding intolerance, such as gastric residuals, abdominal distention, and/or grossly bloody stools. Abdominal imaging studies are crucial at this stage. Laboratory studies are pursued if the abdominal studies are worrisome or the baby is manifesting any systemic signs. • Complete blood count with manual differential to look for signs of infection, anemia, and thrombocytopenia is usually repeated at least every 6 hours if the patient continues to deteriorate. o White blood cell count: Marked elevation may be worrisome (
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e.medecine NEONATOLOGY 2006
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24. Neonatal Hypertension..........
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Although EPO is not the only erythr
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Causes: • AOP results from a comb
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• Reducing the number of donor ex
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FOLLOW-UP Section 8 of 10 Further O
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Apnea of Prematurity Last Updated:
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The primary problem for premature n
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pressure. Bradycardia may begin wit
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TREATMENT Section 6 of 11 Medical C
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Drug Name Doxapram (Dopram) -- Stim
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Prognosis: • The natural history
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o Despite the number of premature i
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BIBLIOGRAPHY Section 11 of 11 • B
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Tidal volume is the volume of gas i
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5 time constants. The resulting tim
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Once the diagnosis of RDS is establ
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PATHOPHYSIOLOGY-BASED VENTILATORY S
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High-frequency ventilation:High-fre
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Picture 2. Determinants of oxygenat
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Birth Trauma Last Updated: August 4
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The extent of hemorrhage may be sev
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CRANIAL NERVE AND SPINAL CORD INJUR
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unpredictable unavoidable complicat
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Bowel Obstruction in the Newborn La
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The prenatal diagnosis of a bowel o
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demonstrate the normal fixation pat
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Other causes of proximal bowel obst
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Hirschsprung disease Hirschsprung d
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POSTOPERATIVE CARE FOLLOWING SURGER
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Picture 4. Bowel obstruction in the
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Breast Milk Jaundice Last Updated:
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DIFFERENTIALS Section 4 of 9 Anemia
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Consultations: Diet: • Consider c
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Bronchopulmonary Dysplasia Last Upd
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CLINICAL Section 3 of 11 History: B
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of BPD and in the need for continue
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Physical: • Infants with BPD have
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discomfort. Many new synchronized v
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treat acute bronchospasm; however,
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• Excessive glucose loads may inc
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Interactions Beta-adrenergic blocke
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Drug Category: Pulmonary vasodilato
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MISCELLANEOUS Section 9 of 11 Medic
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• Frank L, Groseclose E: Oxygen t
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• Northway WH Jr: Bronchopulmonar
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Congenital Diaphragmatic Hernia Las
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DIFFERENTIALS Section 4 of 10 Aspir
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o Inhaled nitric oxide may be used
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Drug Name Pediatric Dose Contraindi
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Drug Name Pediatric Dose Vecuronium
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Prognosis: • Pulmonary recovery:
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• O'Toole SJ, Irish MS, Holm BA:
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This article reviews the mechanics
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Positioning the infant Positioning
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stress and fatigue in both parents
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As the mother's milk supply is esta
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Engorgement Engorgement is a common
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Ethical Issues in Neonatal Care Las
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GOALS OF NEONATAL INTENSIVE CARE Se
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Other guidelines of ethical import
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In some situations, tragic situatio
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BIBLIOGRAPHY Section 8 of 8 • AAP
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CLINICAL FEATURES Section 4 of 7 Th
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Comparisons of the nutrient content
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Indomethacin is used prophylactical
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FOLLOW-UP CARE Section 5 of 7 Nearl
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BIBLIOGRAPHY Section 7 of 7 • Bha
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Fluid, Electrolyte, and Nutrition M
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Clinical evaluation • Weight fact
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o Hypernatremia is defined as a ser
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intake from protein is included in
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Energy ENTERAL NUTRITION MANAGEMENT
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growth and bone mineral content has
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Hemolytic Disease of Newborn Last U
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CLINICAL Section 3 of 11 History: W
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• Serologic tests Imaging Studies
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IVT in 1981. With ultrasonographic
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status (eg, watching for hypoglycem
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� The mechanism by which unconjug
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BIBLIOGRAPHY Section 11 of 11 • B
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Race: No racial predilection exists
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Drug Name Pediatric Dose Phytonadio
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Human Milk and Lactation Last Updat
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LACTATION Section 5 of 11 Two essen
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IMMUNOLOGIC PROPERTIES OF HUMAN MIL
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Picture 3. Human milk and lactation
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• Isaacs CE, Thormar H: The role
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Hydrops Fetalis Last Updated: June
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Also of note is a computer simulati
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Physical: The presence of any of th
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o Once disorders of hemoglobin alph
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Structural anomalies Table 2. Cardi
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o B19V o Cytomegalovirus (CMV) o Sy
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o Sjögren syndrome A (uncertain in
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most commonly thrombocytopenia, is
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Lab Studies: WORKUP Section 5 of 10
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o Karyotyping is always indicated i
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• Space-occupying masses, which i
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of antidiabetic agents and antagoni
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Drug Name Sotalol (Betapace) -- Rec
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• Cowan RH, Waldo AL, Harris HB:
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• Silverman NH, Schmidt KG: Ventr
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At the cellular level, neuronal inj
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o Disturbances of ocular motion, su
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DIFFERENTIALS Section 4 of 10 Methy
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Interactions Benzodiazepines, cimet
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o Allopurinol: Slight improvements
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• Patel J, Edwards AD: Prediction
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Increased insulin levels stimulate
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irth; symptoms may include jitterin
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speculated to be secondary to incre
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Procedures: o Clinical features of
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• Cardiac management o If signs o
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Pediatric Dose Contraindications In
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limiting step in the process, relea
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History: CLINICAL Section 3 of 11
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Page 277 and 278: MEDICATION Section 7 of 11 In addit
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Page 307 and 308: • Short-gut syndrome o This is a
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Page 313 and 314: o Although BP readings obtained usi
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Page 327 and 328: • Flynn JT: Neonatal hypertension
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Because secretions or oral feedings
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The team should be led and organize
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Intubation and suctioning for mecon
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Neonatal Sepsis Last Updated: June
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The fetus has some preimmune immuno
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when chorioamnionitis accompanies t
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weeks of infection, the proportion
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cultures, clinicians may elect to c
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o The clinician may require differe
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Precautions Drug Name Pediatric Dos
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Pregnancy B - Usually safe but bene
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Neural Tube Defects in the Neonatal
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An experienced pediatrician or surg
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EPIDEMIOLOGY Section 3 of 11 Severa
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ETIOLOGY Section 5 of 11 Over the l
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AFP concentration in the maternal s
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separated his patients into 3 diffe
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Head ultrasound can be performed du
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OUTCOME AND PROGNOSIS OF CHILDREN W
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Picture 2. Neural tube defects in t
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Picture 8. Neural tube defects in t
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• Sutton LN, Adzick NS, Bilaniuk
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Pathophysiology: • The umbilical
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• Omphalitis also may be the init
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• Supportive care: In addition to
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Drug Name Clindamycin (Cleocin) --
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multiple organisms) that lead direc
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• McKenna H, Johnson D: Bacteria
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Several processes combine to form t
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Frequency: • In the US: Combined
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• Polyhydramnios suggests fetal i
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aby with a giant omphalocele or in
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Prognosis: without extensively unde
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Picture 3. Omphalocele and gastrosc
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Picture 11. Omphalocele and gastros
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Picture 20.Omphalocele and gastrosc
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Perinatal Drug Abuse and Neonatal D
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Race: • The difficulty in assessi
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ehavioral and cognitive changes. Ma
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• All medically treated newborns
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Drug Category: Barbiturates -- Alth
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• Cognitive and developmental def
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Perioperative Pain Management in Ne
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The relative potency of each volati
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Opioid administration remains the m
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Use a short beveled needle to minim
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• Lerman J, Robinson S, Willis MM
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Pathophysiology: Site of origin The
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Pathogenesis of sequelae The major
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• Hypertension or beat-to-beat va
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Interactions suspected necrotizing
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PICTURES Section 10 of 11 Picture 1
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Picture 8. Periventricular hemorrha
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• Roberts JR: Drug therapy in inf
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Following the initial insult, wheth
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Picture 6. Cranial CT scan, axial i
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Polycythemia of the Newborn Last Up
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Causes: • Increased fetal erythro
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FOLLOW-UP Section 7 of 9 Further In
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Polyhydramnios and Oligohydramnios
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Causes: umbilical artery, gastroint
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TREATMENT Section 5 of 9 Medical Ca
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Prognosis: • Polyhydramnios o If
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Pulmonary Interstitial Emphysema La
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compared to 39 of 169 among infants
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• Selective main bronchial intuba
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• Other considerations o Avoid us
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• Gaylord MS, Quissell BJ, Lair M
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The components of pulmonary surfact
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WORKUP Section 5 of 11 Lab Studies:
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in infants who respond poorly or ar
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intensive care setting, and be anxi
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Table 6. Meta-Analysis of Clinical
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Drug Name Pediatric Dose of acute a
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The postnatal use of surfactant the
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Picture 5. A schematic diagram of t
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Retinopathy of Prematurity Last Upd
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• Examination recommendations Oth
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FOLLOW-UP Section 7 of 10 Further I
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Picture 5. Retinopathy of prematuri
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• Raju TN, Langenberg P, Bhutani
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• Contractility is a semiquantita
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• Uncompensated o During uncompen
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mL/kg of volume expansion should re
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MEDICATION Section 7 of 10 Drug Cat
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Drug Name cyanide toxicity; sodium
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Pregnancy Precautions Drug Name fur
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Transient Tachypnea of the Newborn
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DIFFERENTIALS Section 4 of 11 Pneum
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Drug Name Pediatric Dose Gentamicin
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Transport of the Critically Ill New
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Communications To initiate the tran
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Table 1. Advantages and disadvantag
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Table 2. A comparison of the advant
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Flight team personnel also are affe
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PICTURES Section 10 of 11 Picture 1
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Anemia of Prematurity - Portal Neonatal

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