PubMed · 5695399
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E H Eliscu. 1968-09-23. Progressive dysphagia.. https://pubmed.ncbi.nlm.nih.gov/5695399/
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A 54-year-old patient with polycystic kidney disease developed relapsing urinary-tract infections after renal transplantation. In the post-transplantation period he underwent two rejection episodes. The general condition worsened without obvious reason. Six months after transplantation the patient was hospitalized due to gram-negative sepsis. Despite adequate antimicrobial treatment he continued to lose weight and complained of dysphagia. Chest X-ray and computer tomogram of the thorax showed multiple cavitating infiltrations of the lung. A few days later the patient died from an extended subarachnoidal hemorrhage.
The incidence of oesophageal perforation in 350 patients referred for laser treatment to palliate malignant dysphagia is reported. Perforation occurred in 6 per cent of patients or 2 per cent of treatment episodes. Perforation was usually due to oesophageal dilatation undertaken before laser treatment (23 of 25 perforations). Immediate recognition and the institution of an aggressive non-operative management protocol resulted in survival in 20 of 23 patients.
The role of cricopharyngeal (CP) myotomy in the management of neurogenic oropharyngeal dysphagia remains controversial. A review of the literature regarding outcomes of CP myotomy for dysphagia in the setting of a variety of neurological disorders indicates a preponderance of favorable results. There are several potential explanations for reported improvement after CP myotomy for neurogenic dysphagia, including the possibility that it is an effective treatment, at least for selected patients. If this is true, appropriate selection criteria for this treatment of neurogenic dysphagia may include (1) intact voluntary initiation of swallowing, (2) adequate propulsive force generated by the tongue and pharyngeal constrictors, (3) videofluorographic demonstration of obstruction to bolus flow at the CP segment (rather than merely retention in the pharyngeal recesses), (4) manometric evidence of relatively elevated CP pressure in relation to the pharynx, and (5) relatively favorable neurological prognosis. The effectiveness and safety of CP myotomy for patients with neurogenic dysphagia are unlikely to be resolved without a prospective, controlled multicenter study enrolling patients who meet such criteria.