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Patterns of pharmacological treatment of
adjusted to the daily practice of hospitals of UK National Health Service
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See also the Internet page (accessible under http://pwszn3.webpark.pl/guide-doctors.htm ), which discusses ten most cumbersome difficulties , encountered by Polish doctors, who undertake the work in British hospitals ( see also the Internet page which present compilation of rather exhaustive list of groups of medicaments ) |
This particular Internet page presents the examples of set of medicaments prescribed simultaneously, often as a necessary ' therapeutic complex '
These patterns are formulated using only rINN. We formulated these patterns according to real practices encountered in UK in NHS hospitals.
1. Crucial set of cardiological diseases ( hypertension, coronary heart disease and heart
failure )
Coronary Heart Disease ( CHD )
(1) Simvastatin 40 mg, once daily
(2) Aspirin 75 mg, twice daily
(3) Lisinopril 2.5 mg, once daily , up to 10 - 20 mg daily
or
Perindopril 2.0 mg once daily, up to 4- 8 mg daily
Ramipril 1.25 mg once daily, up to 2,5 - 5 mg daily
(4) Atenolol 25 mg twice daily
or
Bisoprolol 5 mg once daily up to 10 mg daily
(5) Amlodipine 5 mg once daily
(6) Isosorbite Mononitrate 20 mg 3 times daily
Hypertension - supplement to drugs for CHD
+
(1) Bendroflumethazide 2.5 mg once in the morning
or
Indapamide 2.5 mg once daily in the morning
Heart Failure
+
(1) Chlortalidone 50 mg daily
or
Furosemide 40 mg daily
or
Amiloride hydrochloride 10 mg daily
(2) Spironolacton 25 - 50 mg up to 200 mg daily
(3) Digoxin 62.5 micrograms ( maintanance )
Myocardial infarction
Introductory text about the treatment of myocardial infarction compiled mainly on the basis of " E - medicine- instant access to the minds of medicine " http://www.emedicine.com/ [ http://www.emedicine.com/med/topic1567.htm ]
Initial therapy for acute MI is directed toward restoration of perfusion in order to salvage as much of the jeopardized myocardium as possible. This may be accomplished through medical or mechanical means, such as angioplasty or coronary artery bypass grafting.
Further treatment is based on (1) restoration of the balance between the oxygen supply and demand to prevent further ischemia, (2) pain relief, and (3) prevention and treatment of any complications that may arise.
Surgical Care:
Elements of treatment - medicaments with doses.:
Oxygen
Pain and anxiety manamement
Diamorphine by slow intravenous injection 5 mg repeated every 4 hours
Morphine sulfate for narcotic analgesia due to its reliable and predictable effects, safety
profile, and ease of reversibility with naloxone. Administered IV, may be dosed in
a number of ways and commonly is titrated until desired effect. Dose : 2 mg IV q5-
15min, titrate to symptomatic relief or adverse effects (eg, lethargy, hypotension,
respiratory depression)
Aspirin
Gliceryl Trinitrate 400 mcg SL or spray q5min, repeat up to 3 times; if symptoms persist,
5-10 mcg/min IV infusion; titrate to 10% reduction in MAP or symptom relief,
limiting adverse effects of hypotension.
Thrombolytic drugs
Alteplase, t-PA (Activase) -- Fibrin-specific agent with brief half-life of 5 min. Adjunctive
therapy with IV heparin necessary to maintain patency of arteries recanalized by t-PA,
especially during first 24-48 h. 15 mg IV initial bolus, followed by 50 mg IV over next 30
min, and then 35 mg IV over next h; total dose not to exceed 100 mg.
Streptokinase ( Streptase) -- Acts with plasminogen to convert plasminogen
to plasmin. Plasmin degrades fibrin clots, as well as fibrinogen and other plasma
proteins. Increase in fibrinolytic activity that degrades fibrinogen levels for 24-36 h
occurs with IV infusion of streptokinase. Adjunctive therapy with heparin not needed.
1.5 million IU in 50 cc D5W IV over 60 min
Reteplase ( Rapilisin ) -- Recombinant plasminogen activator that forms plasmin after
facilitating cleavage of endogenous plasminogen. In clinical trials, has been comparable
to alteplase in achieving TIMI 2 or 3 patency at 90 min. Heparin and aspirin usually
administered concomitantly and after reteplase. 10 IU IV over 2 min, followed by
second 10-IU IV dose after 30 min
Anistreplase ( Eminase ) -- Non–fibrin-specific agent that activates conversion of
plasminogen to plasmin and has half-life of 90 min. However, does not have any benefit
over streptokinase, although has higher rate of allergic and bleeding complications.
Easier to administer than t-PA, has lower cost , and does not require heparinization. 30
IU over 2-5 min. 5 mg IV slow infusion q5min; not to exceed 15 mg or desired heart rate
25 mg PO bid usual initial dose, up to 100 mg bid; titrate to desired effect
Tenecteplase ( Metalyse )
Heparin
Betablockers
Atenolol by i.v. injection at a dose pf 5 mg over 5 minutes, and the dose repeated once
after 10 - 15 minutes
Metoprolol -- Selective beta1-adrenergic receptor blocker that decreases
automaticity and contractions. Goals of treatment are reduction in heart rate to 60-80
bpm. During IV administration, carefully monitor BP, heart rate, and ECG.
Dose .: 5 mg IV slow infusion q5min; not to exceed 15 mg or desired heart rate
25 mg PO bid usual initial dose, up to 100 mg bid; titrate to desired effect
ACE inhibitors
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Treatment in the situation of shock
Sympathomimetics
2.71. Inotropic sympathomimetics
Dobutamine - 2.5 - 10 micrograms/kg/minute
Dobutrex - strong sterile solution 12.5 mg/ml
( Indications : inotropic support in infarction, cardiac surgery, cardiomyopathies, septic shock and cardiogenic shock )
Dopamine hydrochloride - 2 - 5 micrograms/kg/minute
Dopamine - sterile concentrate 40 mg/mL or
intravenous infusion - - 1.6 mg/mL in glucose %
( Indications : cardiogenic shock in infarction or cardiac surgery )
Dopexamine hydrohloride 500 nanograms/kg/minute
2.7.2 Vasoconstrictor sympathomimetics
Ephedrine hydrochloride
Metaraminol
Noradrenaline acid tartarate
Phenylephrine hydrochloride
2.7.3 Cardiopulmonary resuscitation
Adrenaline ( epinephrine )
Amiodarone
Atropine
*** Plasma and plasma substitutes
Albumine solution
Dextran 40
Dextran 70
Gelatin
Etherified starch
Voluven
eloHAES
HAES-steril
Hemohes
*** Allergic emergencies
** Antihistamines, hyposensitisation, and allergic emergencies
* Non - sedating antihistamines
Acrivastine
Cetrizine hydrochloride
Desloratadine
Fexofenadine hydrohloride
Levocetirizine dihydrochloride
Loratadine
Mizolastine
Terfenadine
* Sedating antihistamines
Alimemazine tartarete
Brompheniramine maleate
Chorphenamine maleate ( Chorpheniramine maleate ) - tablets ..
4 mg
Piriton ( GSK Consumer Healthcare ) - tablets .. 4 mg
Clemastine - 1 mg twice daily
Tavegil ( Novartis ) - tablets .. 1 mg
Cyproheptadine hydrochloride
Diphenhydramine hydrochloride
Proprietary names -.. on sale to the public to aid relief of temporary sleep disturbances in adults include.:
Dreemon
Medinex
Night - calm
Nyton
Panadol Night
Diphenylpyraline hydrochloride
Doxylamine
Hydroxyzine hydrochloride
Promethazine hydrochloride
Triplolidine hydrochloride
* Hyposensitisation
Bee and wasp allergen extracts
Grass and tree pollen extracts
*** Allergic emergencies - Anaphylaxis - Angioedema
Intramuscular adrenaline ( epinephrine )
Intravenous adtrenaline ( epinephrine )
Self- administration of adrenaline ( epinephrine )
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Asthma/Chronic obstructive pulmonary disease ( C.O.P.D)
Drug used in the management of asthma.:
1. Beta2 agonists
2. Antimuscarinic bronchodilatators
3. Corticosteroids
4. Cromoglicate
5. Nedocromil
6. Leucotriene receptor antagonists
7. Theophylline
The Example Pattern.:
Inhaled short - acting beta2 agonists
(1) Salbutamol ( Ventolin, Volmax, Ventmax )
[ dose: by inh.100- 200 micrograms ( 1-2 puffs ); by mouth 4 mg - 3 - 4 times daily
possible also by: subcutaneous, intramuscular injection, by slow intavenous
injection, or infusion, by aerosol inhaltion, by inhalation of powder,
by nebulised solution ]
or
Terbutaline sulphate ( Bricanyl )
[ dose: by inh.500 micrograms ( 1-2 puffs ); by mouth initially 2.5 mg - 3 times
daily for 1 - 2 weeks, ,then up to 5 mg 3 times daily
possible also by: subcutaneous, intramuscular injection, by slow intavenous
injection, or infusion, by aerosol inhaltion, by inhalation of powder,
by nebulised solution ]
Fenoterol hydrobromide( Berotec )
Babuterol Hydrochloride ( Babmbec )
Inhaled long - acting beta2 agonists
(2)
Salmeterol ( Serevent -
Accuhaler - dry powder for inh, aerosol inh.,
Diskhaler - dry powder )
[ dose: by inh.50 micrograms ( 1-2 puffs or 1 blister )- twice daily ]
or
Formeterol ( Oxis, Foradil )
[ dose: by inhalation of powder 6 - 12 micrograms twice daily - can be increased
to 24 micrograms daily ]
Inhaled corticosteroids
(3) Beclometasone dipropionate ( Becotide, AeroBec, Asmabec, Becodisks, Qvar )
[ dose: by aerosol inhalation - 200 micrograms twice daily ( 0.2 - 0.8 mg daily )
by inhalation powder - 100 micrograms twice daily ]
or
Budesonide ( Pulmicort, Symbicort ) by inhal. of powder 100 - 400 micrograms
twice daily , also aeosol inhalation
Fluticasone proprioniate ( Flixotide, Seretide ) by inhal. of powder 50 - 200
micrograms twice daily ( 0.1 - 0.4 mg daily ), also aeosol inhalation
If little response
Antimuscarinc bronchodilatators
Ipratropium bromide ( Atrovent ) by inhalation powder, aerosol
inhalation 20 - 40 - 80- micrograms - 3-4 times daily, by inhal. of nebulised
solution 100 - 500 micrograms 3 - 4 times daily
or
Oxitropium bromide ( Oxivent )
Tiotropium ( Spiriva )
Theophylline
Theophylline by mouth - tablets - 125 mg - 3 - 4 times daily
Aminophylline by mouth - tablets - 100 - 300 mg 3 - 4 times daily
Cromoglicate
Sodium Cromoglicate ( Intal )
[ dose: by aerosol inhalation 10 mg ( 2 puffs ) 4 times daily
by inhalation of powder 20 mg 4 times daily
by inhalation of nebulised solution 20 mg 4 times daily ]
Nedocromil
Nedocromil Sodium ( Tilade )
[ dose.: by aerosol inhalation 4 mg - 4 times daily ]
Leucotriene receptor antagonists
Montelukast ( Singulair ) , 10 mg daily
Zafirlukast ( Accolate ) , 20 mg twice daily
Steps in management of chronic asthma in adults and children
Step I Occasional relief bronchodilatators
Inhaled - short acting beta2 agonist
Step I - if this kind of inhalation is necessary only once daily, if more move to step 2.
Step II Regular inhaled prevention therapy
Inhaled - short acting beta2 agonist - as required
+
Regular standard dose of inhaled corticosteroid
( or alternatives - less effective )
Step III Inhaled corticosteroids + long acting inhaled beta 2 agonists
Inhaled - short acting beta2 agonist - as required
+
Regular standard dose of inhaled corticosteroid
( or alternatives - less effective )
+
Regular inhaled long - acting beta2 agonist
Step IV High dose inhaled corticosteroids + regular bronchodilatators
Inhaled - short acting beta2 agonist - as required
+
Regular standard dose of inhaled corticosteroid
( or alternatives - less effective )
+
Regular inhaled long - acting beta2 agonist
+
Sequential, 6 weeks trials of one or more of
Leukotriene receptor antagonist
Slow Release oral theophylline
Slow release oral beta2 agonist
Step V Regular corticosteroid tablets
Inhaled - short acting beta2 agonist - as required
+
Regular high dose inhaled corticosteroid
+
Inhaled long - acting beta2 agonist
+
Regular prednisolone tablets
Inhalation
Inhaler devices
Pressurised metered - dose inhalers
Breath-actuated inhalers
Powder inhalers
Spacer devices
Nebulisers
Oral
Prednisolone 40 - 50 mg daily for 5 days
Salbutamol, tablets - by mouth 4 mg - 3 - 4 times daily
Montelukast ( Singulair ) , 10 mg daily
Zafirlukast ( Accolate ) , 20 mg twice daily
Theophylline by mouth - tablets - 125 mg - 3 - 4 times daily
Aminophylline by mouth - tablets - 100 - 300 mg 3 - 4 times daily
Parenteral
Hydrocortisone 400 mg daily
Ephedrine hydrochloride - by slow intravenous injection
Anticoagulants
* Prevention of thrombus formation in veins
** Prevention of deep - vein thrombosis ( DVT ) in the legs.
* Prevention of thrombi forming on prosthetic valves
* Prevention in patients undergoing general surgery to prevent
postoperative deep - vein thrombosis and pulmonary
embolism in ' high risk ' patients ( obesity, malignant
diseases, formerly DVT or PE over 40 years old, patients
with thrombophilic disorder )
* Extracorporeal circuits like cardiopulmonary bypass and
haemodialysis
* Treatment of DVT
* Treatment of Pulmonary Embolism ( PE )
* in regiments for ... myocardial infarction ( MI )
* in regiments for .. unstable angina
* in regiments for .. acute peripheral arterial occlusion
# HEPARIN ( standard , unfractionated )
+ first intravenous loading dose
[ dose .: 5000 units ( 10 000 units in severe pulmonary embolism )
amp. 100 units/mL ]
+ followed by continuous intravenous infusion
- using an infusion pump
[ dose.: 15 - 25 units/kg/hour ]
- intermittent i.v. injection ..no longer recommended
+ intermittent subcutaneous injections
[ 15 000 units every 12 hours ]
& an oral anicoagulant ( warfarin...) .. at the same time ..
& heparin ..continued ..at least 5 days until INR ..
in therapeutic range during 2 days
@ laboratory monitoring .. daily .. determination of
Activated Partial Thromboplastin time ( APTT )
# Low molecular weight heparine
Endoxaparin ( Clexane )
injection 100 mg /mL,
syringe 20 mg, ( 2000 units ) , 40 mg, 60 mg, 80 mg , 120 mg, 150 mg
[ Dose .: Prophylaxis of deep - vein thrombosis, subcut. injection 20 -40 mg daily
Treatment of deep - vein thrombosis subcut. injection 120 mg daily ]
Certoparin
Dalteparin sodium
Reviparin sodium
Tinzaparin sodium
# Heparinoids
Danaparoid
# Hirudins
Lepirudin by slow intravenous injection 400 micrograms /kg
# Oral anticoagulants
The main indication for an oral anticoagulant is DVT. Patient with PE and AF who are at risk of embolisation, as well patients with prosthetic heart valves should also be treated.
Warfarin sodium - Tablets .: 0.5 mg, 1mg, 3 mg, 5 mg
[ Dose.: the usual adult loading dose is 10 mg an days 1 and 2. Reduce this to 5mg
on days 1 and 2 if the patients is in some particular conditions.:
* has a prologed base- line prothrombine time
* is elderly and frail
* has cardiac failure
* has liver disease
* yet some other.
The dose in 3 and 4 day depends from the result of INR ]
Acenocoumarol
Phenindione
## Antiplatelets drugs
Aspirin
Clopidegrol ( Plavix ) 75 mg once daily
Dipyridamol ( Persantin ) 300 - 600 mg daily
Glycoprotein IIb/IIIa inhibitors
Abciximab ( ReoPRo )
Eptifibatide ( Integrilin )
Tirofiban ( Aggrastat )
Gastro - intestinal system
Dyspepsia and gastro - oesophageal reflux disease
& Antacids and dimeticone
# Aluminium and magnesium containing antacids
Aluminium hydroxide ( Maalox, Mucogel, Alu-Cap - tablets, oral suspension )
[ Dose .: 20mL - 20- 60 min after meals and at bedtime or when required ]
Magnesium carbonate ( Aromatic Magnesium Carbonate Mixture - oral suspension )
Magnesium trisilicate - tablets, oral suspension
# Aluminium-magnesium complexes
Hydrotalcite - oral suspension
# Aluminium and magnesium containing dimeticone
Activated dimeticone ( simethicone) is added to an antacid as an antifoaming agent
to relieve flatulence. These preparations may be useful for the relief of hiccup in
palliative care.
Altacite Plus
Asilone
Maalox Plus - oral suspension
[ Dose 10 ml 4 times daily after meals and at bedtime or when required ]
# Dimeticone alone
Dentinox ( drops, emulsion )
Infacol
# Compound alginates and proprietary indigestion preparations
Algicon ( tablets, suspension ..)
[ Dose.: 2 tablets 4 times daily ..]
Gastrocote
Gaviscon
Gaviscone Advance
Peptac
Rennie Duo
Topal
Antispasmodics and other drugs altering gut motility
# Antimuscarinics
Atropine sulphate , tablets 600 micrograms , dose 0.6 - 1.2 mg at night
Dicycloverine hydrochloride - Dicyclomine hydrochloride ( Merbentyl, tablets-10 mg )
The drug decreases fecal urgency and pain. It is useful with diarrhea-predominant
symptoms.
[ Dose: 10 -20 mg 3 times daily ]
Hyoscine butylbromide ( Buscopan, tablets - 10 mg , injections 20mg/mL )
[ PL - Scopolan ]
[ Dose: by mouth 20 mg 4 times daily ]
Propantheline bromide ( Pro - Banthine, tablets - 15 mg )
[ Dose: 15 mg 3 times daily ]
# Other spasmodics
Alverine citrate ( Spasmonal, capsules - 60 mg
[ Dose 60 - 120 mg 1- 3 times daily ]
Mebeverine hydrochloride, tablets 135 mg ( Colofac, tablets 135 mg )
[ PL - Duspatalin ]
[ Dose: 135 - 150 mg 3 times daily ]
Peppermint Oil ( Colpermin, Mintec capsules - pepermint oil 0.2 mL )
# Antimotility drugs
Loperamide hydrochloride - capsules - 2mg ( Imodium - capsules - 2 mg )
[ Dose.: acute diarrhoea 4 mg initially followed by 2 mg after each loose stool
for up to 5 days, usual dose 6 - 8 mg daily ]
Codeine phosphate - tablets 15 mg
[ Dose.: acute diarrhoea, 30 mg 3 - 4 mg daily ]
Co - phenotrope ( Lomotil )
[ A mixture of Diphenoxylate hydrochloride 2.5 mg with atropine sulfate 0.025 mg ]
[ Dose.: Initially 4 tablets, followed by 2 tablets every 6 hours until diarrhoea
controlled ]
Morphine - oral suspension
# Motility stimulants
Metoclopramide hydrochloride
[ Dose: by mouth, by intramuscular or intravenous injection, 10 mg 3 times daily ]
Domperidone - tablets - 10 mg ( Motilium - tablets - 10 mg )
[ Dose: by mouth acute - nausea and vomiting 10 - 20 mg every 4 - 8 hours,
functional dyspepsia 10 - 20 mg 3 times daily ous injection, 10 mg 3 times daily ]
***
In Poland are available also
Trimebutinum ( Debridat )
Oksyfenonium ( Spasmophen )
Papaverinum hydrochloricum ( injections )
Drotaverinum ( NOSPA )
Silicons ( Espumisan, Esputicon, Ceolat, Bobotic )
Laxatives
# Bulk - forming laxatives
Ispoghula Husk ( Fybogel, Isogel, Ispagel, Konsyl, Regulan )
Methylcellulose ( Celevac )
Sterculia ( Normacol )
# Stimulant laxatives
Bisacodyl
Dantron ( Co-danthrusate, Co -danthramer )
Docusate sodium
Glycerol
Senna ( tablets , dose 2-4 tablets, usually at night , Manevac, Senokot )
Sodium picosulfate ( Dulco-lax )
# Fecal softeners
Liquid Paraffin ( oral emulsion )
Arachis Oil ( for enema )
# Osmotic laxatives
Lactulose
Macrogols ( Polyethylene glicols, Idrolax, Movicol, oral powder 10g/sachet )
Magnesium Salts ( Magnesium Hydroxide Mixture , Liqid Paraffin and
Magnesium Hydroxide Oral Emulsion, Magnesium sulphate - oral emulsion )
Phosphates - rectal
Sodium citrate - rectal
Ulcer healing drugs
# H2 - recepto antagonists
Cimetidine ( Tagamet, PL- Altramet )
[ Dose by mouth 400 mg twice daily or 800 mg at night, also by intramuscular
injection, by slow intravenous injection, by intravenous infusion ]
Famotidine ( Pepcid, Pl - Ulfamid )
Nizatidine ( Axid )
Ranitidine ( Zantac, Pl - Ranigast )
[ Dose by mouth 150 mg twice daily or 300 mg at night, also by intramuscular
injection, by slow intravenous injection, by intravenous infusion ]
Ranitidine Bismuth Citrate
# Chelates and complexes
Tripotassium Dicitratobismuthate
Sucralfate
# Prostoglandin analogues
Misoprostol ( Cytotec )
# Proton pump inhibitors
Omeprazole ( capsules - 10 mg ) ( Losec )
[ Dose.: by mouth 20 mg once daily for 4 - 8 weeks, by intravenous
injection 40 mg once daily ]
Esomeprazole ( Nexium )
Lansoprazole ( PL- Lanzul )
[ Dose.: by mouth 30 mg once daily, in the morning for 4 - 8 weeks,
maintenance 15 mg daily]
Pantoprasole ( PL - Controloc )
Rabeprazole sodium
# Other ulcer - healing drugs
Carbenoxolone sodium
Chronic bowel disorders
Irritable Bowel Syndrome
* Merbentyl ( Dicycloverine hydrochloride ) 3 times daily 10 mg
[ The drug decreases fecal urgency and pain. It is useful with diarrhea-predominant
symptoms ]
or
* Lomotil ( Co - phenotrope )
[ Inhibits excessive GI propulsion and motility. It may exacerbate constipation ]
or
* Buscopan ( Hyoscine butylbromide )
[ Antispasmodic. Decreases fecal urgency and pain. Useful with diarrhea-predominant
symptoms ]
or
* Loperamide hydrochloride ( Imodium )
Inflammatory bowel disease
# Aminosalicylates
Balsalazide Sodium ( Colazide )
Mesalazine ( Salofak, Asacol, Ipocol, Pentasa )
Olsalazine Sodium ( Dipentum )
Sulfosalazine ( Salazopyrin )
# Corticosteroids
Budesonide ( Budenofalk, capsules - 3mg , 3 mg 3 times daily )
Hydrocortisone - rectal ( Colifoam )
Prednisolone ( oraly or rectal, Predenema, Predfoam, Predsol - enema )
Diabetic ketoacidosis (DKA)
1. Etiology. Infection, trauma, myocardial infarction or other severe stress, and patient noncompliance are common precipitating factors.
2. Diagnosis. Hyperglycemia with ketonuria may occur with a normal serum bicarbonate and is managed by increasing the insulin dose and fluid intake. DKA occurs when ketone formation is proceeding at a rapid rate and the fluid, electrolyte, and pH balance of the body are upset. DKA with coma should provoke a search for other causes of obtundation, (meningitis, head trauma, stroke, drug overdose, hypoxia, hypotension, infection).
3. Emergency measures. Once the diagnosis of DKA is established by clinical assessment and documentation of hyperglycemia, metabolic acidosis, and ketonemia, these emergency measures should be initiated immediately. Coexisting lactic acidosis due to overwhelming infection, sepsis, hypoxia, or hypotension should be considered and the underlying condition(s) treated:
a. Fluid replacement. Administer IV normal saline initially at a rate of 1000 ml/hour for 1-2 hours to correct hypovolemia while reducing hyperosmolarity. If severe hypotension is present, more rapid IV administration of fluids or use of plasma expanders may be required. Catheterize the bladder if the patient is stuporous or comatose to allow accurate urine output, glucose, and ketone measurements. A careful record of fluid intake and output as well as hourly measurements of blood pressure and pulse rate should be tabulated on a flow sheet.
IV fluids should be changed to 0.45 % normal saline after 2-3 liters of normal saline but not before blood volume appears clinically to be repleted.
b. Blood chemistry. Draw baseline levels for arterial pH, serum sodium, potassium, bicarbonate, chloride, BUN and creatinine, as well as plasma glucose. Qualitative acetone determinations with crushed Acetest tablets on undiluted and diluted plasma are helpful in following ketonemia. Quantitative assessment is unreliable because these tablets detect acetoacetate but not 3-hydroxybutyrate, which is usually present in greater amounts. These chemistries should be repeated q2h for at least the first 6-8 hours of treatment and tabulated on the therapeutic flow sheet
C. Insulin therapy. Administer 0.15 units/kg ( about 10 units ) regular insulin IV as a bolus. Follow immediately by a continuous insulin infusion of 6 units/hour ( 0.l unit/kg/hour ) using 50 units of insulin in 500 ml of normal saline piggybacked to the patient's IV hydration line. To minimize absorption of insulin to the infusion system, discard the initial 50 ml of outflow. If continuous IV infusion of insulin is not possible, patients may be effectively treated with intermittent insulin given IV (approximately 5 units/hour) or IM (0.1 units/kg/hour).
d. Sodium bicarbonate therapy. If the arterial pH is < 7.0, administer l or 2 50-ml ampules of sodium bicarbonate (44 mEq/ampule) in l liter of hypotonic (0.45%) saline.
4. Follow-up care
a Plasma glucose. Hyperglycemia should respond to treatment with a minimum fall of about 50-100 mg/dl/hour. With lesser decrements in plasma glucose, the rate of insulin infusion should be increased by 50-100%. Once the plasma glucose declines to 250-300 mg/dl,
5% glucose in saline (with 20-30 mEq/liter of potassium chloride) should be administered to cushion the decline in hyperosmolarity and to avoid hypoglycemia. As ketonemia clears, insulin dosage can be reduced and SQ injections of regular insulin can replace the continuous infusion. The patient must be given SQ insulin immediately after discontinuing IV insulin to assure adequate insulin replacement.
b. Potassium replacement. After 1-2 hours of IV fluids, follow the patient's serum potassium level carefully; if it is < 4 mEq/liter, infuse solutions containing potassium, preferably as potassium chloride (40 mEq) over a period of 2-3 hours, as indicated. It may be advisable to begin administration of potassium soon after treatment is begun if serum potassium is initially <5 mEq/liter despite acidemia. When the patient is able to swallow, change to supplementary potassium salts by mouth.
c. Oral feedings and fluid. If ketonuria is disappearing or is rapidly improving (usually in 24-48 hours) and the patient not anorexic, give small frequent feedings of liquid and semiliquid foods containing 50-75 gm glucose (or equivalent sugar) and protein (e.g., as milk) q3-4h while awake and cover with a sliding scale of regular insulin SQ q4h (see Table )
depending on blood glucose values. Fluids should be forced by mouth, and urine should be examined for glucose and ketone bodies q3-4h. After 24 hours, if the patient shows steady improvement, place on a regular diabetic diet with appropriate insulin replacement.
Table - Sample Regular Insulin (SQ) Sliding Scale
Plasma glucose (mg/dl) Regular Insulin (SQ, units q4h)
<180 None
180-240 4
240-300 6
300-400 8
>400_________________10 (monitor frequently)
B. Hyperosmolar nonketotic syndrome
1. Diagnosis. This is characterized by severe hyperglycemia, hyper-osmolarity, and dehydration in the absence of ketoacidosis. It is an infrequent but not rare cause of coma. It most often occurs in the elderly type II diabetic patient who is being managed with oral hypoglycemic agents, but half of the patients so afflicted are not known to have had diabetes. Cortico-steroids, thiazide diuretics, phenytoin, propranolol, and calcium channel blockers may be precipitating factors. Underlying renal disease, hypertension, and congestive heart failure are common.
2. Treatment is similar to that of diabetic ketoacidosis except that the amount of insulin needed may be less and the amount of fluid greater. Because of the severe dehydration, many liters of fluid may be required in the first 12 hours. Initial fluids are normal saline given IV to replete intravascular blood volume and stabilize blood pressure; 0.45% saline solution is then used to replace remaining total body free water deficits until severe hyperosmolarity improves. Overly vigorous fluid replacement, especially with normal saline solution, may lead to pulmonary edema if the cardiac reserve is compromised. Potassium replacement should be started early since initial hyperkalemia is less common than with diabetic ketoacidosis. The prognosis is usually poor because of the elderly state of many of the patients and the associated severe disorder, which often precipitates this condition.
C. Hypoglycemia is the most common complication of insulin or oral hypoglycemic therapy, and occurs when the diabetic fails to eat, ingests excessive alcohol, engages in too strenuous exercise, or takes more insulin or oral hypoglycemic medication than is needed. It is manifested by weakness, confusion, localized numbness and tingling, hunger, sweating,
irritability, faintness, and tremors or convulsions, all of which are relieved promptly by the administration of glucose. Patients taking intermediate- or long- acting insulin preparations should be carefully observed for the possibility of relapse.
a. Prevention
1) Glucose lozenges or sucrose should be carried at all times by diabetic patients because of the danger of hypoglycemia. It is advisable for every diabetic to carry a glucagon ampule, to be injected IM by a trained member of the family if found unconscious.)
(2) A medical identification bracelet or pendant should be worn and a card should be carried by every diabetic patient.
b. Treatment. If the patient is conscious and able to swallow, sugar, glucose, candy, or juice may be given. If the patient is unconscious, one of the methods listed below may be used. Do not attempt to feed a patient who is unconscious.
(1) IV Glucose is the treatment of choice. If the patient is unconscious, give 50 ml of Glucose 50 % slowly. As soon as consciousness is restored, oral feedings may begin. Alternatively, an infusion of Glucose 5% or Glucose 10% can be started after IV Glucose 50 % has been given.
(2) Glucagon (outside hospital, no IV glucose available): l mg Glucagon given IM will restore blood glucose to normal within 10 minutes if the hepatic glycogen reserve is adequate.
Diabetes mellitus - examples of recommended Insulin regimens
C. Pattern nr 1 - conventional therapy
( 1 ) Before breakfast :
Insulin Mixtard 30 Penfill * ( or Novolet **) 8 - 24 units
( 2 ) Before the evening meal :
Insulin Mixtard 30 Penfill *( or Novolet) 8 - 12 units
............................................................................
Sum 16 - 36 units
Patter nr 2 - conventional therapy
( 1 ) Before breakfast :
Insulin Mixtard 30 Penfill * ( or Novolet ) 16 units
( 2 ) Before evening meal
Insulin Acrapid HM 6 units
( 3 ) At bedtime
Insulin Mixtard 30 Penfill * ( or Novolet ) 12 units
..........................................................................
Sum 34 units
Pattern 3 - Divided dosing
( 1 ) Before breakfast :
Insulin Acrapid HM 12 units
( 2 ) Before lunch :
Insulin Acrapid HM 8 units
( 3 ) Before the evening meal :
Insulin Actrapid HM 6 units
( 4 ) At bedtime
Insulin Mixtard 30 Penfill * ( or Novolet ) 12 units
.................................................................................
Sum 38 units
................................................................................
* Penfill cartrige can be used by means of
' injection devices ' .; Autopen, Innovo, NovoPen
** Novolet it is a preffiled disposable injection device
Oral antidiabetic drugs
Sulphonylureas
Chlorpropamide
Glibenclamide ( Daonil, Euglucon ) 5 mg daily, max. 15 mg daily, in elderly 2.5 mg
Gliclazide ( Diamicron ) 40 -80 mg daily,up to 160 mg as a single dose, max 320 mg daily
Glimepiride ( Amaryl ) 1 mg , max. 4 mg
Biguanides
Metformin hydrochloride ( Glucophage ) tabl. 500 mg -with breakfast, max 3 g
Other antidiabetics
Acarbose ( Glucobay ) 50 mg daily, increasing to 3 times daily
Nateglinide
Repaglinide
Pioglitazone
Rosiglitazone
Drugs used in nausea and vertigo
# Antihistamines
Cinnarizine ( Stugeron ) tablets - 15 mg
[ Dose .: Vestibular disorders, 30 mg 3 times daily ]
Ciclizine ( Valoid )
[ Dose .: 50 mg up to 3 times daily, by intramuscular injection 50 mg 3 times daily ]
Meclozine hydrochloride
Promethzine hydrochloride
[ Dose .: motion sickness prevention, 20 - 25 mg at badtime on night before travel ]
Promethazine teoclate ( Avomine )
[ Dose.: 25 - 75 , max 100mg daily ]
# Phenothiazin and related drugs
Chorpromazine hydrochloride
[ Dose .: by mounth , 10 - 25 mg every 4 - 6 hours, by intramuscular
injection 25 - 50 every 3 - 4 hours until vomiting stops ]
Perphenazine [Dose .: 4 mg 3 times daily ]
Prochlorperazine ( Stemetil )
[ Dose .: 20 mg initially then 10 mg after 2 hours, prevention 5 - 10 mg
2- 3 times daily ]
Trifluoperazine
[ 2- 4 mg daily in divided doses ]
# Metoclopramide and Domperidone
# 5HT3 antagonists
Granisetron
[ by mouth 1 - 2 mg within 1 hour before start of treatment, then 2 mg daily
in 1 - 2 divided doses during treatment ]
Ondansetron
[ Dose.: 8 mg 1 -2 hours before treatment.. by intramuscular injection
or slow intravenous injection 8 mg immediately before treatment ]
Tropisetron
[ Dose .: by slow intravenous injection 5 mg shortly before chemotherapy,
then 5 mg by mouth every morning at least 1 hour before food for 5 days ]
# Cannabinoid
Nabilone
[ Dose.: initially 1 mg twice daily, increased if necessary to 2 mg twice daily ]
# Dexamethasone
# Hyosine
Hyoscine hydrobromide
Anti - arrhythmic drugs
Anti- arrhythmic drugs classified clinically
1. Those that act on supraventricular arrhythmias
e.g. Verapamil
2. Those that act on both supraventricular and ventricular arrhythmias
e.g. Disopyramide
3. Those that act on ventricular arrhythmias
e.g. Lidocaine
Antiarrhythmic medicines classified according to their effects on the electrical activity :
Class I A
Quinidine , 200 mg
Disopyramide( Rythmodan, Disocor) , 100mg
Prajmalina ( Neogilurytmal ) 20 mg
Class I B
Lidocainum ( Lignocainum hydrochloride ), 1% , 2 %- 10mg/10ml
Mexiletine hydrochloride ( Mexitil ), 200 mg
Class I C
Propafenone hydrochloride ( Arythmol, Rytmonor ),150, 300 mg
Class III
Amniodarone ( Cordarone X, Opacorden ), 200 mg
Supraventricular arrhythmias
Adenosine ( Adenocor )
[ Dose.: by rapid intravenous injection - 3 mg over 2 seconds, if necessary followed
by 6 mg after 1- 2 minutes, and then by 12 mg after a futher 2 minutes ]
Supraventricular and ventricular arrhythmias
Amiodarone hydrochloride
[ Dose .: by mouth 200 mg 3 times daily, by intravenous injection 300 mg ]
Disopyramide ( Rythmodan )
[ Dose .: by mouth 300 - 800 mg daily in divided doses, by intravenous
injection up to 150 mg, by intravenous infusion 300 mg in first hour and 800 mg
daily ]
Flecainide acetate
[ Dose .: by mouth 100 mg initially twice daily, max. 400 daily
by intravenous injection max 150 mg over 10 -30 minutes ]
Procainamide hydrochloride ( Pronestyl )
[ Dose .: by slow intravenous injection 100 mg, by intravenous infusion
500 - 600 mg over 25 - 30 minutes ]
Propafenone hydrochloride ( Arythmol )
[ Dose .: by mouth 150 mg initially 3 times daily, max. 300 twice daily ]
Quinidine ( Quinidine Sulphate, Kinidine Durules ) , tablets - 200 mg
[ Dose .: by mouth 200 - 400 mg initially 3 times daily ]
Ventricular arrhythmias
Bretylium tosilate
[ Dose.: by slow intravenous injection 5 - 10 mg/kg ..]
Lidocaine ( Lignocaine ) hydrochloride
[ Dose . : by intravebnous injection 100 mg as a bolus, followed by infusion ...]
Mexiletine hydrochloride ( Mexitil )
[ Dose.: by mouth initially 400 mg, followed by 200 mg 3- 4 times daily ,
by intravenous injection 100 - 250 mg, then ... ]
The content of this Internet page will be developed.
The author of the page:
prof. dr hab. n. med. Andrzej Brodziak
e- mail.: andrzejbrodziak@wp.pl