Causes and features of complication development
Although the typical course of mumps infection is limited to acute inflammation of the salivary (primarily parotid) glands with intoxication syndrome, complications do arise in some cases. It has been established that the frequency of atypical forms of the disease increases with the patient's age. This is due to varying levels of specific anti-mumps immunity among patients in different age groups (while data on congenital mumps infection are absent).
Complicated courses are triggered by two key factors:
- Immunopathological reactions. These underlie conditions such as arthritis, thyroiditis, and myocarditis.
- Activation of secondary bacterial microflora.
The presence of complications, along with hyperthermia and concomitant pathologies, is a direct clinical indication for mandatory hospitalization of the patient in isolated box wards or specialized departments.
Involvement of other glandular organs
The mumps virus exhibits a tropism for glandular tissue, so involvement of other glands may develop simultaneously with inflammation of the salivary glands or join later.
Orchitis (inflammation of the testes) Treatment of this complication requires the administration of corticosteroids (most often prednisolone). The drugs are administered parenterally (less frequently orally) in a short course for 3–4 days at a dosage of 2–3 mg per kilogram of body weight per day. Cold compresses to the scrotal area are used as counter-irritant therapy. When expanding the physical activity regimen, the patient is prescribed the mandatory wearing of a scrotal support for 1–2 weeks.
Pancreatitis When the pancreas is involved, digestion is disrupted. A strict fasting diet is prescribed for the first 24 hours, after which the patient is transferred to a sparing diet (diet No. 5). Cold is applied locally to the abdomen. According to strict medical indications, proteolytic enzyme inhibitors (gordox, contrykal, trasylol) are administered parenterally. It is important to remember: the complete normalization of diastase (amylase) activity indicators serves as a mandatory laboratory criterion for discharging such a patient.
Central nervous system involvement
CNS involvement determines the severe course of the disease. Since specific etiological treatment has not been developed (the use of gamma globulin has been recognized as having low efficacy), therapy is exclusively pathogenetic and symptomatic in nature.
- Meningitis. It proceeds in the form of viral serous meningitis. Performing a lumbar puncture is a mandatory condition to confirm the diagnosis. Treatment is carried out according to the general principles of therapy for serous meningitis of viral etiology.
- Meningoencephalitis. It represents an extremely severe form. The patient requires intensive care, the main goal of which is the relief of cerebral edema. The set of measures includes detoxification, dehydration, correction of metabolic disorders, and the administration of glucocorticoids. Sedatives and anticonvulsants are prescribed symptomatically.
General management principles for severe forms
Patients with complications require strict bed rest for the entire febrile period. Due to decreased salivation during salivary gland involvement, special attention is paid to hygiene: frequent rinsing of the oral cavity with boiled water or herbal decoctions (e.g., chamomile) is indicated.
Abundant fluid intake is prescribed (fruit juices, kissels, compotes, tea). Detoxification therapy is carried out with glucose-salt solutions orally or parenterally. It is important to note that antipyretics are used exclusively when body temperature rises above 38.5°C.
Briefly: answers to topical questions
What changes in the cerebrospinal fluid (CSF) are characteristic of mumps serous meningitis?
Mumps serous meningitis is characterized by moderately pronounced lymphocytic pleocytosis, elevated protein levels, and decreased glucose concentration in the cerebrospinal fluid. Increased pleocytosis in the CSF can be detected even in the complete absence of clinical meningeal signs. Due to the reduced glucose level, the composition of the cerebrospinal fluid has significant similarities with changes in tuberculous meningitis, which can complicate differential diagnosis. Complete normalization of CSF parameters with a favorable course usually occurs within 10–12 days.
What other glandular organs, besides the salivary glands, pancreas, and testes, can be affected in mumps?
In addition to the salivary glands, pancreas, and testes, the thyroid and mammary glands can be affected in mumps. The virus has an exceptionally high tropism for glandular tissue and is capable of damaging it directly. The mechanism of damage includes:
- Thyroid gland — breakdown of epithelial cells with blockage of the tubule lumen by cellular detritus, fibrin, and leukocytes.
- Mammary gland — development of an identical pathological process.
It is important to note that the localization of inflammation in these organs is considered a regular manifestation of the main process rather than its complication.
To remember the tactics for glandular involvement (orchitis, pancreatitis), use the "Cold and Rest" rule: fasting and cold on the abdomen for pancreatitis, cold on the scrotum and a suspensory (rest) for orchitis.
Class and exam questions
Can severe complicated forms of mumps be treated at home?
No, a severe course with the development of orchitis, pancreatitis, or CNS involvement is an absolute clinical indication for hospitalization in a specialized department.
Is the administration of gamma globulin effective in the treatment of mumps?
No, the use of gamma globulin both for treatment and for passive prophylaxis of contacts has been recognized as having low efficacy and does not provide a protective effect.
How to confirm mumps meningitis?
If meningeal involvement is suspected, performing a lumbar puncture is a mandatory diagnostic step.
What else to study on this topic
- Clinical and epidemiological diagnostic criteria for mumps
- Specific routine vaccination and emergency post-exposure prophylaxis in the focus
- Serological diagnostic methods (ELISA, CFT) and antibody appearance timing
- Differential diagnosis of mumps with non-infectious pathologies (Sjögren's syndrome, sialolithiasis, sarcoidosis)
- Diseases mimicking mumps due to lymphadenitis (toxic diphtheria, infectious mononucleosis)
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