Israel Medical Association Journal

Takotsubo syndrome (TTS) or Takotsubo cardiomyopathy (TCM) is a cardiomyopathy that develops rapidly and is usually caused by mental or physical stress. It is usually a transient cardiomyopathy. The presumed cause of the onset of the syndrome is the increase and extreme secretion of adrenaline and norepinephrine due to extreme stress. An infectious disease such as sepsis can also be the cause [1].

One of the most widespread diagnostic tools is the revised version of Mayo Clinic Diagnostic Criteria for TTS (2008) [2], which incorporates transient wall-motion abnormalities, absence of a potential coronary culprit, myocarditis, and pheochromocytoma. The prognosis for TTS is usually favorable and resolves with complete recovery in 4–8 weeks in more than 90% of patients.

Background: Fibromyalgia is characterized by diffuse musculoskeletal pain at the time of diagnosis, but many patients report their initial symptoms as being focal or local. 

Objectives: To evaluate, prospectively, the initial location of body pain in recently diagnosed patients with fibromyalgia.

Methods: Non-selected patients from the rheumatology clinic who were recently diagnosed with fibromyalgia (≤ 2 years) with symptoms of ≤ 4 years participated in our study. Demographic and clinical parameters were documented, as was the initial location of pain they had experienced. Sub-analysis of data according to gender and ethnicity was conducted using chi-squire test.

Results: The study comprised 155 patients. Mean age was 39.8 ± 11.7 years; 85% were female. Mean duration of symptoms was 2.11 years and of diagnosis was 0.78 years. Six patients (3.9%) reported initial symptoms of pain as being diffuse from the start, 10 (6.5%) could not remember the location of their initial symptoms, and 139 (90%) reported initial focal pain. Hands were reported as the initial area of pain for 25.2% of the patients, 19.4% reported the back, and 11% reported both trapezial areas as the initial area of pain. In 90% of the patients (excluding patients with back, abdominal, or chest pain) the initial symptoms were bilateral and symmetrical. No significant difference in initial presentation was found among different gender or ethnic groups. 

Conclusions: Pain in fibromyalgia patients usually presents as focal and symmetrical. Bilateral hand pain, followed by back pain, was the most common reported area of initial pain among fibromyalgia patients.

Objectives: To evaluate the predictive value of V/Q scanning in patients with impaired renal function.

Methods: We assessed all patients with impaired renal function who underwent V/Q scanning. The patients studied included those who also had CTPA (group 1) and those who did not (group 2). We recorded the results of V/Q scanning, chest X-rays, CTPA, D-dimer levels, ultrasound of deep veins, and clinical probability for PE (Wells' score) in group 1. CTPA results were considered true results. Anticoagulant treatment was documented in all the patients.

Results: Of the 45 patients in group 1, 12 (22%) had positive CTPA for PE. The positive predictive value (PPV) for patients with high probability results on V/Q scanning for PE was 30%. Restricting results to D-dimer levels ≥ 1000 ng/ml added little to this value. Restricting results to Wells’ score ≥ 7 resulted in 72% PPV. The negative predictive values for low or moderate probability were ~79 % and ~67% respectively. Of the 95 patients in group 2, all those with high probability for PE were treated with anticoagulants.

Conclusions: Patients with impaired renal function and high probability for PE on V/Q scanning had very low PPV for PE. Due to the lack of CTPA studies, patients with high probability for PE on V/Q scanning were treated with anticoagulants.