Table 1.
Data spreadsheet fields: ASA American society of anaesthesiologists, BMI body mass index, BUN blood urea nitrogen, CPAP continuous positive airway pressure, CRP C-reactive protein, GCS glasgow coma scale, ICD-9-CM 9th revision of international classification of disease clinical modification, ID identifier, INR international normalized ratio, MI myocardial infarction, mFI modified frailty Index, PCI percutaneous coronary intervention, PLT platelet, WBC white blood cell, P-POSSUM portsmouth-physiological and operative severity score for the enUmeration of mortality and morbidity, CR-POSSUM coloRectal physiological and operative severity score for the enUmeration of mortality and morbidity, SAPS II simplified acute physiology score II, CACI charlson age-comorbidity index, EmSFI emergency surgical frailty index.
| Form | Field | Options (definitions) |
|---|---|---|
| Demographics | ID | Progressive number |
| ID center | Number | |
| ID code | Alphanumeric (3 characters) | |
| Age | In years | |
| Sex | Male/Female | |
| BMI | BMI in kg/m2 | |
| Admission date | Day/month/year | |
| Operation date | Day/month/year | |
| Timing of surgery | Emergency/urgency | |
| Clinicopathological data | Vital parameters | Systolic blood pressure, heart rate, respiratory rate, oxygen saturation, temperature, urine output, mechanical ventilation or CPAP, FiO2, GCS |
| Laboratory analysis | Arterial blood gas analysis (PaO2, PaCO2 bicarbonate, lactates), chemistry (sodium, potassium, bilirubin, glycemia, CRP), renal function (BUN, creatinine), hemoglobin, WBC, PLT, INR | |
| Tumor | Site, TNM classification, Dukes staging system, grading, radicality of surgery, vascular invasion | |
| Comorbidities | Associated diseases | Cardiovascular disease (ECG-report, hypertension, MI < 6 months, heart failure <30 days, chronic heart disease, Previous cardiac surgery or PCI, peripheral vasculopathy), cerebrovascular disease, respiratory disease (chronic lung diseases, respiratory failure), smoke, renal disease (acute/chronic), diabetes, liver disease (acute/chronic), solid tumor (localized/metastatic) leukemia, lymphoma, AIDS, drugs (oral anticoagulants, immunosuppressants or steroids, oral hypoglycemic agents or insulin), peptic ulcer |
| Performance status | Hemiplegia, dementia, weight loss, physical activity, walk time, grip strength, exhaustion | |
| Surgical intervention | Organ/body-district categories | Abdominal wall, appendicitis, biliary tract and pancreas, esophagus, large bowel, small bowel, solid organs, stomach and duodenum, thorax, Others |
| Onset symptoms | Obstruction, acute abdomen (peritonitis—abscess and/or overt perforations), Vascular disorders, Trauma | |
| Primary operative indication | Benign/malignant/delayed elective | |
| Surgical approach | Open/Laparoscopic/Laparoscopic converted/Laparoscopic assisted | |
| Primary surgical procedure | ICD-9-CM code | |
| Associated procedures | Numbers | |
| List of associated procedures | ICD-9-CM code | |
| Intraoperative reliefs | Blood loss (ml), peritoneal contamination (yes/no) | |
| Operative time | Minutes | |
| ICU admission | Yes/no | |
| ICU length of stay | Dayes | |
| Follow-ups | Date of discharge | Day/month/year |
| Total length of stay | Days | |
| Type of discharge | Home, short-term rehabilitation facility, caregiver residential facility | |
| Complications 30-daypostoperatively | Yes/no | |
| Complication type | Free text | |
| Complication grade (Clavien-Dindo classification) | None/I/II/III/IV/V | |
| 30-day mortality | Yes/no | |
| Score | ASA, CACI, SAPSII, ACS-NSQIP, CORES, SMPM, USEM, EmSFI, 5-mFI |