Search for other papers by Deeb Daoud Naccache in
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Summary
Ten years after the successful withdrawal from heroin abuse, a person with diabetes suffered intractable pain and severe muscular emaciation consistent with the syndrome of diabetic neuropathic cachexia. Anti-neuropathic medications failed neither to alleviate suffering and reverse weight loss, nor to stop muscular emaciation. Vigilant evaluation for weight loss aetiologies revealed no responsible aetiology. Prescribing medical cannabis became mandatory, with the intention to alleviate neuropathic pain, regain muscular mass and strengthen legs, enable standing upright and walking normally. Medical cannabis for pain-relief, and the orexigenic properties of tetrahydrocannabinol (THC) ingredient successfully achieved these goals.
Learning points:
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Medical cannabis can serve to promptly alleviate severe diabetic neuropathic pain.
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Past history of heroin abuse was not an absolute contraindication to medical cannabis use.
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Medical cannabis increased appetite and reversed muscular emaciation.
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Medical cannabis decreased chronic pain and hence, its catabolic consequences.
Search for other papers by Zaina Adnan in
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Search for other papers by David Nikomarov in
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Search for other papers by Michal Weiler-Sagie in
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Search for other papers by Noga Roguin Maor in
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Summary
Phosphaturic mesenchymal tumor (PMT) represents a rare cause of osteomalacia. The clinical signs and symptoms are vague and these lead to diagnosis delay. In the presence of hypophosphatemia and relatively high urine phosphate excretion, this entity should be taken into consideration in the deferential diagnosis of osteomalacia. In the present article, we report 81-year-old man presented to our clinic for evaluation due to osteopenia. His laboratory results disclosed hypophosphatemia, relatively increased urine phosphate excretion and increased level of intact fibroblast growth factor 23 (FGF23). A 68Gallium DOTATATE PET/CT revealed pathological uptake in the upper aspect of the left shoulder adjacent to the coracoid process. For suspected PMT a wide resection of the tumor was performed and pathological findings were consistent for PMT. Laboratory tests were normalized postoperatively. Reviewing the literature, we had identified 33 reported cases of PMTs among elderly patients age ≥70 years. Unlike previously reported data, where tumors predominantly localized in the lower extremities and pelvis, our search disclosed a high rate of tumor localization (10 cases – 33.3%) in the head with equal number of tumors (14 cases – 42.4%) localized in the head and upper extremity as well as in pelvis and lower extremity. The present case describes unique tumor localization in an elderly patient and our literature search demonstrated for the first time a high rate of tumor localization in the head among this group of patients.
Learning points:
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PMTs represent a rare entity that should be considered in the differential diagnosis of elderly patients presented with persistent hypophosphatemia.
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Unlike previously reported data, head and neck tumor localization is frequent among elderly patients.
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68Gallium-conjugated somatostatin peptide analogs, such as 68Ga-DOTATATE PET/CT demonstrated the greatest sensitivity and specificity for tumor localization in patients with phosphaturic mesenchymal tumors (PMTs).
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Wide tumor resection using intraoperative ultrasound is of major importance in order to ensure long-term cure.
Search for other papers by Mahmud Abo Salook in
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Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
Search for other papers by Amit Tirosh in
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Summary
A 55-year-old male, with a positive medical history for hypothyroidism, treated with stable doses for years was admitted with subacute thyroiditis and a feeling of pain and pressure in the neck. Laboratory tests showed decrease in TSH levels, elevated erythrocyte sedimentation rate, and very high antithyroid antibodies. Owing to enlarging goiter and exacerbation in the patient's complaints, he was operated with excision of a fibrotic and enlarged thyroid lobe. Elevated IgG4 plasma levels and high IgG4/IgG plasma cell ratio on immunohistochemistry led to the diagnosis of IgG4-mediated thyroiditis. We concluded that IgG4-thyroiditis and IgG4-related disease should be considered in all patients with an aggressive form of Hashimoto's thyroiditis.
Learning points
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IgG4-related disease is a systemic disease that includes several syndromes; IgG4-related thyroiditis is one among them.
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IgG4-thyroiditis should be considered in all patients with an aggressive form of Hashimoto's thyroiditis.
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Patients with suspected IgG4-thyroiditis should have blood tested for IgG4/IgG ratio and appropriate immunohistochemical staining if possible.
