Aquino v. Heirs of Calayag: duties within the operative team

Facts and context

Raymunda Calayag underwent a caesarean section at Sacred Heart Hospital. She suffered cardio-respiratory arrest during the operation, developed an anoxic brain injury, and later died. Her heirs sued the anesthesiologist, the surgeon, and the hospital owner. Expert witnesses addressed the anesthesia, monitoring, and surgical wound; the hospital owner disputed both causation and his responsibility for the doctors.

Issue

Did the evidence establish negligence and causation against the anesthesiologist and surgeon, and did it establish a basis to hold the hospital owner liable for their acts?

Ruling and doctrine

The Court found the anesthesiologist and surgeon liable. The neurologist who treated Raymunda linked the anesthetic accident, cardio-respiratory arrest, delayed detection, and anoxic injury. The Court also considered the high spinal anesthesia, the surgeon’s decision to allow an anesthesiologist who was on sick leave to participate, and missing timing in the operative record. The surgeon could not shift all responsibility to the anesthesiologist.

The Court did not hold the hospital owner liable. The record did not show that the hospital controlled the physicians’ work, that defective facilities or staff caused the injury, or that the hospital held the doctors out as its employees and that the patient relied on that appearance. The decision thus applies the four malpractice elements while requiring proof of a distinct basis for hospital liability.

Practice implications

Parao Law practice guidance

For physicians

• Record who is responsible for anesthesia, monitoring, escalation, and operative decisions. Separate specialties do not excuse a clinician’s own response to a visible danger.
• Chart critical vital signs and the timing of any arrest, resuscitation, and transfer. The missing operative notation mattered to the Court’s assessment.
• Consider whether a team member’s known condition materially affects the safety of proceeding, and document the response.

For lawyers

• Identify the duty and causal evidence against each clinician individually. The Court relied on expert evidence connected to this patient, not merely textbook possibilities.
• Do not infer hospital employment from use of an operating room or the owner’s appearance after an emergency. For apparent authority, prove the hospital’s representation and patient reliance.
• Read the decision alongside Ramos and Bontilao; none creates automatic liability for every member of a surgical team.

Limits of the ruling

This was a civil damages case on its particular evidentiary record. It does not establish that every anesthetic complication is negligence or that hospital owners are categorically immune.