CraniotomyPostoperative PeriodNefopamPostoperative CarePivampicillinPneumoniaShiveringPostoperative ComplicationsPain, PostoperativeAbdomenPneumonia, BacterialPneumonia, ViralProspective StudiesPneumonia, PneumococcalTime FactorsCryptogenic Organizing PneumoniaTreatment OutcomePneumonia, PneumocystisPneumonia, StaphylococcalNeurosurgical ProceduresPneumonia, Ventilator-AssociatedPneumocephalusPneumonia, AspirationFrontal BoneHematoma, Subdural, AcuteCommunity-Acquired InfectionsPneumonia, MycoplasmaTrephiningPneumonia, LipidHead Injuries, PenetratingBrain NeoplasmsDelayed Emergence from AnesthesiaHematoma, SubduralIntracranial AneurysmDura MaterSurgical Fixation DevicesMeningeal NeoplasmsTomography, X-Ray ComputedSupratentorial NeoplasmsFrontal SinusMeningiomaArachnoid CystsSubdural SpaceMicrosurgeryLung Diseases, InterstitialGlasgow Coma ScaleHematoma, Epidural, CranialHematoma, Subdural, ChronicCerebrospinal Fluid RhinorrheaTemporal BoneCranial Fossa, AnteriorFourth VentricleStereotaxic TechniquesBrain AbscessLungNeurosurgeryMagnetic Resonance ImagingRetrospective StudiesHematoceleFatal OutcomeSurgical InstrumentsIdiopathic Interstitial PneumoniasCerebellar DiseasesVentriculostomySurgical FlapsStreptococcus pneumoniaeBrain InjuriesSkull BaseConsciousness MonitorsAnti-Bacterial AgentsCranial Nerve NeoplasmsSkull FracturesCerebral AngiographySubarachnoid HemorrhageAneurysm, RupturedMurine pneumonia virusSkull Base NeoplasmsConscious SedationPneumocystis jiroveciiCerebral VeinsIntracranial HemorrhagesDecompression, SurgicalPneumocystisCraniopharyngiomaBrain DiseasesLegionnaires' DiseaseBronchoalveolar Lavage FluidAnterior Cerebral ArteryOrbitRadiography, ThoracicCranial Fossa, MiddleNeuroendoscopyIntracranial Hemorrhage, HypertensiveSkullMycoplasma pneumoniaeMonitoring, IntraoperativeCross Infection