Respiratory and peripheral muscular ultrasound characteristics in ICU COVID 19 ARDS patients.

PURPOSE: Severe cases of coronavirus disease 2019 develop ARDS requiring admission to the ICU. This study aimed to investigate the ultrasound characteristics of respiratory and peripheral muscles of patients affected by COVID19 who require mechanical ventilation. MATERIALS AND METHODS: This is a prospective observational study. We performed muscle ultrasound at the admission of ICU in 32 intubated patients with ARDS COVID19. The ultrasound was comprehensive of thickness and echogenicity of both parasternal intercostal and diaphragm muscles, and cross-sectional area and echogenicity of the rectus femoris. RESULTS: Patients who survived showed a significantly lower echogenicity score as compared with those who did not survive for both parasternal intercostal muscles. Similarly, the diaphragmatic echogenicity was significantly different between alive or dead patients. There was a significant correlation between right parasternal intercostal or diaphragm echogenicity and the cumulative fluid balance and urine protein output. Similar results were detected for rectus femoris echogenicity. CONCLUSIONS: The early changes detected by echogenicity ultrasound suggest a potential benefit of proactive early therapies designed to preserve respiratory and peripheral muscle architecture to reduce days on MV, although what constitutes a clinically significant change in muscle echogenicity remains unknown.

[Pneumoretroperitoneum due to pneumatosis cystoides intestinalis. An etiopathogenetic and clinico-diagnostic assessment. A clinical case report]. / Pneumoretroperitoneo da pneumatosi cistica intestinale. Valutazioni etiopatogenetiche e clinico-diagnostiche. Presentazione di un caso clinico.

A case of pneumoretroperitoneum which came out to be caused by pneumatosis cystoides intestinalis, after careful and proper diagnostic evaluation, is described. Physiopathology, etiopathogenesis and clinical peculiarities of this infrequent pathology are examined; most useful tests to be performed in diagnostic differential evaluation, and clinical and surgical therapeutic approaches are also described, especially facing rare complications of PCI, such as pneumoperitoneum and pneumoretroperitoneum.

[Modified radical mastectomy in local anesthesia]. / Mastectomia radicale modificata in anestesia locale.

The authors report their experience on the use of local anesthesia for modified radical mastectomy. They have used this modality in five patients who could not undergo general anesthesia because of underlying severe medical illness and in a sixth one who adamantly refused general anesthesia. They describe in detail the technique used, stressing the importance of a thorough knowledge of regional neuroanatomy. There were no complications in their small series. The authors conclude by stating that the use of local anesthesia may expand the indications for "toilet mastectomy" to include patients in poor medical condition, unsuitable for general anesthesia.

[Inguinal hernia surgery under local anesthesia. Technical note and immediate results]. / Plastica per ernia inguinale in anestesia locale. Note tecniche e risultati immediati.

The authors report their experience on local anesthesia for inguinal hernia repair in 164 patients. They describe the neuroanatomy of the inguinal region as well as the technique of loco-regional anesthesia. The Shouldice repair was most frequently employed, followed by the Bassini repair. Local anesthesia was very well tolerated by the patients, sometimes with the addition of mild sedation. The postoperative course was definitely shortened by the use of local anesthesia, and all patients were able to take a regular diet and to walk few hours after surgery.

[Retroperitoneal tumors. Description of a clinical case]. / Tumori retroperitoneali. Descrizione di un caso clinico.

The paper reports a case of retroperitoneal leiomyosarcoma; it appeared following the onset of left lumbocruralgia pain which was recacitrant to medical and physical therapy and was followed by loss of weight and endoabdominal swelling. The paper also discusses retroperitoneal tumors, paying particular attention to their diagnosis and surgical treatment.