Higher testosterone is associated with increased inflammatory markers in women with SARS-CoV-2 pneumonia: preliminary results from an observational study

PURPOSE

Objective of this study was to assess the association between testosterone (T) levels and biochemical markers in a cohort of female patients admitted for SARS-CoV-2 infection in a respiratory intensive care unit (RICU).

METHODS

A consecutive series of 17 women affected by SARSCoV-2 pneumonia and recovered in the RICU of the Hospital of Mantua were analyzed. Biochemical inflammatory markers as well as total testosterone (TT), calculated free T (cFT), sex hormone-binding globulin (SHBG), and luteinizing hormone (LH) were determined.

RESULTS

TT and cFT were significantly and positively associated with PCT, CRP, and fibrinogen as well as with a worse hospital course. We did not observe any significant association between TT and cFT with LH; conversely, both TT and cFT showed a positive correlation with cortisol. By LOWESS analysis, a linear relationship could be assumed for CRP and fibrinogen, while a threshold effect was apparent in the relationship between TT and procalcitonin, LDH and ferritin. When the TT threshold value of 1 nmol/L was used, significant associations between TT and PCT, LDH or ferritin were observed for values above this value. For LDH and ferritin, this was confirmed also in an age-adjusted model. Similar results were found for the association of cFT with the inflammatory markers with a threshold effect towards LDH and ferritin with increased LDH and ferritin levels for values above cFT 5 pmol/L. Cortisol is associated with serum inflammatory markers with similar trends observed for TT; conversely, the relationship between LH and inflammatory markers had different trends.

CONCLUSION

Opposite to men, in women with SARS-CoV-2 pneumonia, higher TT and cFT are associated with a stronger inflammatory status, probably related to adrenal cortex hyperactivity.

Use of Multicomponent, Domino, and Other One-Pot Syntheses on Solid Phase: Powerful Tools for the Generation of Libraries of Diverse and Complex Compounds

The availability of small organic molecules covering as much chemical space as possible is seen as the only means that guarantees potential modulation of the many biological targets that are ultimately being unveiled by genomics. Therefore diversity oriented organic synthesis is rapidly becoming one of the paradigms in the process of modern drug discovery. This has spurred research in those fields of chemical investigation that lead to the rapid assembly of not only molecular diversity, but also molecular complexity. As a consequence multi-component as well as domino or related reactions are witnessing a new spring. Coupling these one-pot processes with solid-phase synthesis offers new perspectives for the preparation of both primary and thematic libraries. The progresses recently made in this field that perfectly suits the needs of modern drug discovery are the subject of the present review.

Rectal localization of metastatic lobular breast cancer: report of a case

The incidence of extrahepatic gastrointestinal metastases from breast cancer is reported in the literature only as necroscopy studies (6-18 percent); they usually originate from lobular or a mixed ductal-lobular subtype. Nonspecific presenting symptoms, death of the patients caused by other more frequent metastases, and variable radiographic features mimicking primary neoplasms cause a clinical underestimation of this pathology. We report here a case of rectal metastasis from a lobular carcinoma eight years after mastectomy.

[Gastric metastasis from melanoma. Report of 2 surgically treated cases]

Metastatic disease involving the gastrointestinal tract is a rare pathology and melanoma is the extra-intestinal neoplasm more frequently concerned. Two cases of gastric metastases, revealed by symptoms of upper gastrointestinal bleeding, are reported. In the first case the disease-free interval, after excision of the primary lesion located in the right lower limb, was 13 years; in the second case the primary lesion remained unknown, although it probably originated from a giant congenital nevus of the left foot. Both patients had been affected before by inguinal nodes metastases, treated by radical groin lymphadenectomy; the concomitant multiple metastases to other sites (adrenal glands, retro-peritoneum, liver, lung, small bowel, brain, ovaries) limited surgery to a likely prospect of palliation, conditioning an unfavourable prognosis. Resection of gastrointestinal metastases is justified for the relief of intestinal hemorrhage (as in these reported cases), perforation and obstruction, even if treatment of single non-complicated lesions can have a curative intent. The conclusion is drawn that more aggressive diagnostic and staging procedures are indicated for the early detection of gastrointestinal metastases whenever non-specific abdominal symptoms and a history of melanoma are present.

Thiopronine-induced pemphigus vulgaris in rheumatoid arthritis

Thiopronine, a D-penicillamine-like agent, is being prescribed increasingly for RA. Among side effects, only benign skin reactions have been mentioned to date. A single case of pemphigus erythematosus induced by this drug was recently reported. We describe here 3 other patients who developed pemphigus vulgaris during long-term thiopronine therapy and who improved after the drug was stopped.

[Clinical study of patients with primary polyarthritis. Cross-over comparative study of proglumetacin and naproxen]

Proglumetacin at low-dose (300 mg/day) and naproxen (500 mg/day) were used in a crossover study in 20 patients with primary polyarthrosis. Each drug was administered during 1 week without between drugs. Both drugs resulted effective in the management of the most disturbing symptoms, without significant differences. Tolerance was also superimposable, as the few reported complaints were recorded under both treatments and appeared rather related to the patient than to the drug. Proglumetacin therefore, even when given at low dose, resulted at least as effective as an established treatment for polyarthrosis, while confirming its very good tolerance, so as to appear well suited for the general management of patients with such degenerative-reactive disorders.

Indoprofen in rheumatic patients with acute episodes: a multicentre trial

The results are reported of an open multicentre trial in 228 rheumatic patients with flare-ups. Fourteen centres adopting the same investigational protocol collaborated in the study. Indoprofen was administered for 1 week at a daily dosage of 1000 mg according to a treatment schedule used with success in acute gouty arthritis: a 400 mg i.v. bolus was followed by 200 mg (1 tablet) t.i.d. Subjective (pain) and objective variables were used for reliable assessment of activity. Marked reduction of pain intensity was already noticeable on day 1 of treatment and was followed by progressive improvement in subjective and objective variables for all the diagnoses considered. According to the patients' own overall assessments, results were good or very good in more than 50% of cases. The best outcomes were obtained in low back pain, acute gout and psoriatic arthritis. At the end of treatment only 7.4% of patients experienced no change or deterioration of symptoms. Adverse reactions, consisting mostly of mild and reversible gastrointestinal disturbances, were reported by 9.2% of patients, but only in 1.8% was treatment discontinued. Indoprofen administered according to the above schedule is an appropriate treatment for acute episodes of rheumatic diseases.