The objectives of the close attention were to describe a novel presentation of tetanus and to review the course of the respiratory composing and the treatment and management of the disease.

The objectives of the close attention were to describe a novel presentation of tetanus and to review the course of the respiratory composing and the treatment and management of the disease. A case report is readyed with a review of a 25-year experience at Mayo Clinic. We describe the case of a 65-year-old woman who at handed with persistent hiccups, dyspnea, and pleurisy of 3 days duration that was caused through tetanus from inadequate secondary immunity. She required intubation for progressive trismus and laryngospasm-associated respiratory failure. Infusion of lorazepam did not superintendence her spasms. Refractory spasms and hiccups resolv with fentanyl and cisatracurium therapy. After 3 weeks, the patient was weaned from the ventilator with undivided recovery. In the past 25 years, nine additional patients have not awayed to Mayo Clinic with acute tetanus. Respiratory failure requiring intubation make knowned in seven patients, and six of the seven intubated patients survived with minimal deficits. The prognosis of tetanus is favorable if it is diagnosed promptly and if treatment and supportive measures are begun. To our knowledge, this is the first report of a patient with acute tetanus presenting with hiccups. This report also confirms the proceeds of previous studies that indicateed a need for improved immunity in the somewhat old population.

Key words: respiratory; respiratory failure; tetanus

Abbreviations: GABA = [gamma]-aminobutyric acid; TIG = tetanus immune globulin

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Tetanus remains a major worldwide health question We report a novel case with a patient presenting with the clinical symptom of hiccups. Early diagnosis is necessary to avoid complications and to institute supportive care. A review of the Mayo Clinic experience prompts that early management, with mechanical ventilation if necessary, is associated with a worthy prognosis and functional recovery. In addition, this report confirms the springs of previous studies that proposeed a need for improved immunity in the somewhat old population.

CASE REPORT

A 65-year-old woman not awayed to the emergency department with hiccups, dyspnea, pleurisy, jaw stiffness, and epigastric pain of 3 days' duration. She had been seen 1 week earlier for a traumatic knee laceration, which was irrigated and sutur She was given a tetanus toxoid vaccination as part of her care. Four days after the initial injury, she underwent pang incision and drainage and began therapy with cephalexin.

Evaluation follows at the local hospital included a normal ECG and normal horizontals of cardiac enzymes. Treatment with cephalexin was continued because of suppuration and erythema at the hurt site. The patient underwent chest CT angiography, mid file findings demonstrated no evidence of pulmonary embolism. The patient was subsequently transferred to our hospital for further treatment.

At the time of transfer, the patient was afebrile, normotensive, tachycardic (110 beats/min) and tachypneic (30 breaths/min). Oxygen saturation of arterial family measured by pulse oximetry was 93% with the patient breathing extent air. She appeared uncomfortable, anxious, and diaphoretic with pleuritic and abdominal pain. Her neck was stiff, and she could explain her jaw approximately 2 cm She had hiccups and moderate, generalized rigidity of the abdominal muscles. Mild erythema, edema, tendernes and feculent discharge surrounded a 4-cm laceration of the right knee Laboratory data included an elevated WBC account of 15.4 x [10.sup.3] cells/[micro]L and a sodium concentration of 128 mEq/L The other laboratory data were normal. Initial pH PaC[O.sub.2], and Pa[O.sub.2] were 740 38 mm Hg and 75 mm Hg respectively, with the patient breathing supplemental oxygen of 2 L/min end a nasal cannula. The plains of cardiac enzymes were normal. Electrocardiography revealed sinus tachycardia. A chest radiograph was normal. A lower-extremity Doppler duplex ultrasonographic evaluation, repeat chest CT angiography, and a pulmonary angiogram did not demonstrate mysterious venous thrombosis or pulmonary embolism. A CT scan of the head and neck demonstrated no evidence of cervical spine fracture or intracranial abnormality. Therapy with cephalexin was discontinued, and therapy with cefazolin was started.

The patient's clinical course was notable for abdominal spasms provok by the agency of light, sound, or touch that eventually involved the chest wall, causing episodic respiratory distress and oxygen desaturation to < 70% The patient was given tetanus immune globulin (TIG), 3000 IU IM. She was transferred to the medical ICU. onward arrival, she was unable to speak because of generalized muscle rigidity, including the muscles of the face, jaw, and neck The patient was bronchoscopically intubated, and mechanical ventilation was instituted. Metronidazole therapy was started (500 mg IV each 6 h), Infusion of lorazepam, 5 mg/h titrated up to 15 mg/h was initiated to superintendence spasms, but the spasms continued. A fentanyl infusion was begun to have the direction of the pain caused by the muscle spasms. Pain was assessed, and the fentanyl dose was adjusted forward the basis of a subjective bedside evaluation at medical and nursing staff who used direct patient feedback and a score of < 3 forward a nonstandardized analog scale of 1 to 10 Fentanyl dosages ranged from 50 to 125 [micro]g/h. Neuromuscular blockade with cisatracurium was subsequently instituted. line of junctions were removed from the knee laceration, and the grief was debrided. A culture of the laceration swab grew coagulase-negative Staphylococcus. Synovial aspiration of the right knee yielded no organisms. A urine mix with drugs screen was negative for neuroleptic agents and strychnine.

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