Further Inpatient Care
Administer a second dose (usually the first is upon discharge from the hospital) of tetanus-diphtheria vaccine or diphtheria-pertussis-tetanus vaccine, and administer a third dose 4 weeks after the second dose.
Transfer
Patients should be admitted to an intensive care unit. If the facility does not have an intensive care unit, the patient should be transferred by critical care ambulance.
Deterrence/Prevention
- An effective vaccine termed tetanus toxoid has been available for many years. Administer tetanus toxoid in combination with diphtheria toxoid and pertussis vaccine (DTP) to children at ages 2 months, 4 months, 6 months, 12-15 months, and between 4-6 years[26] . Administer tetanus and diphtheria (TD) toxoid to children aged 7 years or older. Recommend a tetanus booster shot every 10 years.[12, 13]
- Administer tetanus and diphtheria (TD) toxoid to children aged 7 years or older. Recommend a tetanus booster shot every 10 years.
- The tetanus vaccine and the combination TD vaccine are very safe and effective[19] ; however, infrequent adverse effects include a slight fever and soreness, redness, or swelling at the injection site.
- Patients cannot contract tetanus from the vaccine.
- Candidates for TD vaccine include all adults who have not had a booster shot in the last 10 years, adults who have recovered from tetanus (ie, lockjaw) disease, and adults who have never received immunization against tetanus.
- Physicians must thoroughly clean wounds and remove dead or devitalized tissue. If the patient has not had a tetanus toxoid booster in the previous 10 years, administer a single booster injection on the day of injury. For severe wounds, consider administering a booster if more than 5 years have elapsed since the last dose.
- Consider administering TIG, antitoxin, or antibiotics if the patient has not been previously immunized with a series of at least 3 doses of toxoid.
- Given the risk of tetanus after bites of all kinds, administer TIG and tetanus toxoid to patients who have had 2 or fewer primary immunizations. Physicians may administer tetanus toxoid alone to patients who have completed a primary immunization series but who have not received a booster in more than 5 years.
- Almost 70% of a random sample of US residents aged 6 years or older have protective levels of tetanus antibodies. By age 60-69 years, the prevalence of protective antibodies is less than 50%, and by age 70 years, the prevalence is approximately 30%.
- Tetanus toxoid is a very effective immunogen that stimulates a protective response in virtually all immunocompetent subjects. Studies of former military personnel show that up to 88% have protective antibody levels 15 years after vaccination.
Complications
- Complications include spasm of the vocal cords and/or spasms of the respiratory muscles that cause interference with breathing. Other complications include fractures of the spine or long bones, hypertension, abnormal heartbeats, coma, generalized infection, clotting in the blood vessels of the lung, pneumonia, and death.
- Patients experience severe pain during each spasm. During the spasm, the upper airway can be obstructed, or the diaphragm may participate in the general muscular contraction.
- Sympathetic overactivity is the major cause of tetanus-related death in the intensive care unit. Sympathetic hyperactivity usually is treated with labetalol at 0.25-1 mg per minute as needed for blood pressure control or with morphine at 0.5-1 mg/kg per hour by continuous infusion.
- Neonatal tetanus follows infection of the umbilical stump, most commonly resulting from a failed aseptic technique in a mother who is inadequately immunized. The mortality rate of neonatal tetanus exceeds 90%, and developmental delays are common among survivors.
Prognosis
- Current statistics indicate that the mortality rate in mild and moderate tetanus is approximately 6%; for severe tetanus, the mortality rate may be as high as 60%.
- CDC reports from 1982-90 show that the overall case-fatality rate in the United States is 21-31%.
Patient Education
- For excellent patient education resources, visit eMedicine's Infections Center. Also, see eMedicine's patient education article Tetanus.
Glezen WP. Prevention of neonatal tetanus. Am J Public Health. Jun 1998;88(6):871-2. [Medline].
Prevots DR. Neonatal tetanus. MMWR Morb Mortal Wkly Rep. Dec 31 1999;48 Suppl:176-7.
Pearce JM. Notes on tetanus (lockjaw). J Neurol Neurosurg Psychiatry. Mar 1996;60(3):332. [Medline].
Bleck TP. Clostridium tetani. In: Mandell GL, Bennett JE, Dolin R, eds. Bennett's Principles and Practice of Infectious Diseases. Philadelphia, Pa: Churchill Livingstone; 1995:2373-8.
Yeh FL, Dong M, Yao J, Tepp WH, Lin G, et al. 2010 SV2 Mediates Entry of Tetanus Neurotoxin into Central Neurons. PLoS Pathog 6(11): e1001207. doi:10.1371/journal.ppat.1001207. PLoS Pathogens [serial online]. 11/10/2010;6(11):e1001207. Accessed 12/13/2010. Available at http://www.plospathogens.org/article/info%3Adoi%2F10.1371%2Fjournal.ppat.1001207.
Pascual FB, McGinley EL, Zanardi LR, et al. Tetanus surveillance--United States, 1998--2000. MMWR Surveillance Summaries [serial online]. 2003;52(SS03):1-8. Available from: CDC. Available at http://www.cdc.gov/mmwr/preview/mmwrhtml/ss5203a1.htm.
Apte NM, and Karnad DR. Short report: The spatula test: a simple bedside test to diagnose tetanus. Am. J. Trop. Med. Hyg. 1995;53(4):386-7.
Tetanus--Puerto Rico, 2002. MMWR Morb Mortal Wkly Rep. Jul 19 2002;51(28):613-5. [Medline].
Thwaites CL, Yen LM, Loan HT, et al. Magnesium sulphate for treatment of severe tetanus: a randomised controlled trial. Lancet. Oct 2006;368(9545):1398-9.
Boots RJ, Lipman J, O'Callaghan J, Scott P, Fraser J. The treatment of tetanus with intrathecal baclofen. Anaesth Intensive Care. Aug 2000;28(4):438-42. [Medline].
Engrand N, Guerot E, Rouamba A, et al. The efficacy of intrathecal baclofen in severe tetanus. Anesthesiology. Jun 1999;90(6):1773-6. [Medline].
Zimmerman RK. Adult vaccination, part 1: vaccines indicated by age. Teaching Immunization for Medical Education (TIME) Project. J Fam Pract. Sep 2000;49(9 Suppl):S41-50. [Medline].
Zimmerman RK, Burns IT. Child vaccination, part 2: childhood vaccination procedures. J Fam Pract. Sep 2000;49(9 Suppl):S34-9; quiz S40. [Medline].
Bowie C. Tetanus toxoid for adults--too much of a good thing. Lancet. Nov 2 1996;348(9036):1185-6. [Medline].
Brabin L, Fazio-Tirrozzo G, Shahid S, et al. Tetanus antibody levels among adolescent girls in developing countries. Trans R Soc Trop Med Hyg. Jul-Aug 2000;94(4):455-9. [Medline].
Brabin L, Kemp J, Maxwell SM, et al. Protecting adolescent girls against tetanus [editorial]. BMJ. Jul 8 1995;311(6997):73-4. [Medline].
Centers for Disease Control and Prevention. Shortage of tetanus and diphtheria toxoids. MMWR Morb Mortal Wkly Rep. Nov 17 2000;49(45):1029-30. [Medline].
Centers for Disease Control and Prevention. Tetanus among injecting-drug users--California, 1997. MMWR Morb Mortal Wkly Rep. Mar 6 1998;47(8):149-51. [Medline].
Diez-Domingo J, Delgado JD, Ballester A, et al. Immunogenicity and reactogenicity of a combined adsorbed tetanus toxoid, low dose diphtheria toxoid, five component acellular pertussis and inactivated polio vaccine in six-year-old children. Pediatr Infect Dis J. Mar 2005;24(3):219-24. [Medline].
Farrar JJ, Yen LM, Cook T, et al. Tetanus. Journal of Neurology, Neurosurgery, and Psychiatry. Sept 2000;69(3):292-301.
Gergen PJ, McQuillan GM, Kiely M, et al. A population-based serologic survey of immunity to tetanus in the United States. N Engl J Med. Mar 23 1995;332(12):761-6. [Medline].
Hanslik T, Wechsler B, Vaillant JN, Audrain L, Prinseau J, Baglin A, et al. A survey of physicians' vaccine risk perception and immunization practices for subjects with immunological diseases. Vaccine. Nov 22 2000;19(7-8):908-15. [Medline].
Johansen P, Estevez F, Zurbriggen R, et al. Towards clinical testing of a single-administration tetanus vaccine based on PLA/PLGA microspheres. Vaccine. Dec 8 2000;19(9-10):1047-54. [Medline].
Keller MA, Stiehm ER. Passive immunity in prevention and treatment of infectious diseases. Clin Microbiol Rev. Oct 2000;13(4):602-14. [Medline].
Kristensen I, Aaby P, Jensen H. Routine vaccinations and child survival: follow up study in Guinea-Bissau, West Africa. BMJ. Dec 9 2000;321(7274):1435-8. [Medline].
Langkamp DL, Hoshaw-Woodard S, Boye ME, Lemeshow S. Delays in receipt of immunizations in low-birth-weight children: a nationally representative sample. Arch Pediatr Adolesc Med. Feb 2001;155(2):167-72. [Medline].
Lee HC, Ko WC, Chuang YC. Tetanus of the elderly. J Microbiol Immunol Infect. Sep 2000;33(3):191-6. [Medline].
Nishanian E. Can epidural anesthesia change the mortality rate of tetanus?. Crit Care Med. Sep 1999;27(9):2025-6. [Medline].
Sanford JP. Tetanus--forgotten but not gone. N Engl J Med. Mar 23 1995;332(12):812-3. [Medline].
Sheffield JS, Ramin SM. Tetanus in pregnancy. Am J Perinatol. May 2004;21(4):173-82. [Medline].
Shimoni Z, Dobrousin A, Cohen J, et al. Tetanus in an immunised patient. BMJ. Oct 16 1999;319(7216):1049. [Medline].
Thwaites CL, Yen LM, Cordon SM, et al. Urinary catecholamine excretion in tetanus. Anaesthesia. Mar 2006;61:355-59.
Turnbull FM, Heath TC, Jalaludin BB, et al. A randomized trial of two acellular pertussis vaccines (dTpa and pa) and a licensed diphtheria-tetanus vaccine (Td) in adults. Vaccine. Nov 8 2000;19(6):628-36. [Medline].

